What should be the hinge for the hatch to the basement? DIY hidden hinges for metal doors

In the manufacture and installation of a metal door, the quality and thickness of the metal play a very important role in the duration and efficiency of its use. However, such, at first glance, an insignificant detail as hinges is one of the most valuable elements for the entire structure. Properly selected hinges for metal doors can not only extend their effective service life, but can also serve as an additional anti-burglar protection element.

During the manufacture of hinge mechanisms for use in metal entrance structures, materials from carbon or stainless steel are most often used. This is due to the sufficient strength of the material, as well as the ability to withstand various negative conditions.

In some cases, more expensive materials are used in the form of an alloy of brass and steel. Such a base requires additional coating in the form of chromium sputtering.

Types of loops

During the selection of door hinges, it is necessary to take into account such nuances as: the location of the door block, the opening side, the weight of the entire structure assembled with fittings. It is also important to consider how intensive the operation of the canvas will be. There are many cases when taste preferences were one of the main factors when choosing a hinge for metal doors, which is still not entirely true.

Based on the general principle of opening the door leaf, the hinges are divided into right-handed, universal and left-handed. The main advantages of using right-hand or left-hand hinge structures is the ease of removal and installation of the door leaf.

The use of universal loop mechanisms contains a number of disadvantages. The main disadvantage of this type of product can be considered a rather laborious procedure for removing and installing the door leaf. However, this disadvantage is easily offset by the advantages of the design. Universal hinges contain gaskets between the cylinders in the form of bearings. Due to this, the service life of such a mechanism significantly exceeds the period of effective use of hinges with strictly defined sides for installation.

In addition to the opening side, when dividing hinge mechanisms into separate groups, classification is often used based on the established state standard.

So, according to GOST 5088-2005 door hinge mechanisms can be:

screwed;
overhead;
Mortise;
Hidden;
Combined.

screwed

Such mechanisms are two relatively small cylinders. During installation, one of the elements with a pin is mounted on the door frame. Another cylinder with a hole inside is installed on the end part of the door leaf. The process of installing the door is carried out by fitting the door leaf with a cylinder loop onto an element with a pin mounted on the box.

Such hinges for a metal door are quite common. During their preventive maintenance, the process of lubricating the elements can be carried out without disassembling the mechanism. To do this, it is enough to lift the door leaf and pour lubricant between the cylinders.

However, such mechanisms are recommended for use in door leafs with a weight not exceeding 100 kg. Otherwise, during operation, the door will warp quite quickly. To avoid this, in the presence of a heavier canvas, it is important to proportionally increase the number of hinge mechanisms, which is not always convenient.

Overhead and mortise

The design of overhead and mortise type hinge mechanisms consists of plates with special holes for fastening. The main difference between such products is the way they are fixed. For the installation of overhead mechanisms, only fasteners in the form of self-tapping screws or metal rods are required. In the case of mortise systems, it is necessary to have special recesses in the door leaf and frame.

For preventive maintenance, overhead and mortise type door hinges used for metal doors need to be lubricated periodically. If it is impossible to disassemble the entire structure, it is enough to treat the joints of the moving elements with lubricants using a medical syringe or pipette.

Hidden hinge mechanisms are one of the most popular for mounting on entrance door leafs. This is due to a number of reasons, the main of which can be called their complete concealment when the entrance metal door is closed. This fact is also the main advantage of such loop mechanisms over the others.

However, hidden loops have a significant drawback. The angle of movement of the structure is very limited. Therefore, if it is necessary to open the door leaf for more than 900, you will have to use other hinge mechanisms.

But this disadvantage is largely offset by the high reliability of the device. It is precisely because of the burglary resistance and the low probability of knocking out or cutting off that hidden type door hinges are very popular.

The main advantages of hidden hinges for metal doors include:

The impossibility of reaching them from the outside of the premises for hacking the structure by cutting;
Organic and finished appearance of the door;
The possibility of using absolutely any decorative elements on the canvas.

During installation work, the door leaf is very tightly and securely installed in relation to the door frame. In addition, such hinges help prevent the door from sagging under the weight of the structure. The door block itself wears out much more slowly, thanks to a system of bearings or steel balls. Opening and closing the door with hidden hinges does not require much effort.

In addition to all this, hidden hinges for metal doors do not need special care and regular lubrication, since the entire mechanism is hidden inside the door structure and is practically not affected by external factors.

Among the hidden loops, two types of mechanisms can also be distinguished:

lamellar;
Cylinder.

The main difference is in their design. So, plate hinges for metal doors are a set of plates connected to each other with pins. However, since such mechanisms have a fairly large number of disadvantages, their use is limited to very light structures of entrance doors.

Appearance of plate hinges.

Hidden hinges of the cylinder type are distinguished by a high degree of strength and endurance. Such designs are able to effectively withstand a significant weight of the door.

Combined

Combined type door hinges are a combination of elements of overhead, mortise and hidden mechanisms. In most cases, a plate with holes for fasteners is installed on the box. The T-shaped pin, which goes into the grooves with a hat, is screwed into the door leaf.

The use of such loops is advisable only in the case of a small weight of the input structure.

Hinge installation

Installation work directly depends on the type of products used. So, hinges for a metal door, based on the principle of installation, can be divided into bearing mechanisms and hidden devices. A common event in both cases is the need for welding.

Hinges with bearings

The installation of such mechanisms is quite simple. First you need to put the door leaf into the box, installed strictly horizontally. After that, it is carefully aligned until uniform gaps are obtained between the canvas and the frame.

Hinge mechanisms are abundantly treated with lubricants. Such a procedure is necessary, since insufficient lubrication can cause the elements to seize together during the welding process. After processing the mechanism, the loops are applied to the canvases so that the pin is directed upwards.

After such manipulations, the mechanisms are welded using a welding machine. In the course of work, special attention should be paid to the parallelism of all hinges used for a metal door. In the event of even minor deviations, the door may not close and open correctly and will not work properly.

Installation of hidden hinges

Installing such mechanisms is a rather difficult task. Before starting, preparatory work is carried out in the form of creating special slotted holes both in the door frame and in the door leaf itself.

For proper operation and concealment of the mechanism used, rectangular cells are made. Making such a hole yourself at home is quite difficult.

Special boxes are placed in the hole cavity itself. It is in them that the mechanism of hidden loops enters. After inserting the boxes into the cells, they must be scalded by electric welding.

In most cases, the hinges are installed in the amount of 2 pieces. However, this principle should be followed with a total weight of the structure not exceeding 150 kg, as well as with an average degree of intensity of operation. If the nominally permissible weight of the door is exceeded or if it is used frequently, the number of hinges must be increased.

Source: http://o-dveryah.ru/furnitura/petli-dlya-metallicheskikh/

Hidden door hinges: description, advantages and disadvantages, as well as how to install it correctly

Door hinges provide fastening of a cloth to a box and with their help opening and closing of a door is carried out. There is a large selection of such accessories, but hidden ones are very popular. They provide smooth and silent opening of the canvas. In addition, such structures are not visible from the outside with closed doors, have a long service life and affordable cost. Some models of hidden hinges allow you to open the doors 180°, which greatly facilitates the movement of large items.

Hidden door hinge device

For smooth and easy opening of the door, the hinges must be correctly selected and installed. Hidden or hidden loops are popular. For their installation, special holes are made in the door frame and canvas, and when the sash is closed, such canopies are not visible.

According to the regulations, door hinges, including hidden ones, must provide the following characteristics:

free opening and closing of the door leaf;
reliable fixation of the door and box during operation;
safety, they should not allow spontaneous separation of the sash from the door frame;
the possibility of fixing the canvas in extreme positions;
high-quality performance of functions during the warranty period.

Concealed hinges from well-known manufacturers are highly durable, so they can withstand up to 200,000 operating cycles.

To create hidden hinges that are installed on interior doors, an alloy of four metals is usually used, which is called tsamak. It contains magnesium, aluminium, zinc and copper. Tsamak has good fluidity at a low melting temperature, so high-temperature furnaces are not required for production organization. It has sufficient strength and smooth surface.

To give the finished hinges an attractive appearance, a nickel-plated, chrome-plated or brass finish is used, which can be glossy or matte.

Hidden door hinges do not spoil the appearance of the door leaf, as they are not visible in its closed position

If we talk about the design of hidden loops, then it will be more difficult than that of overhead or mortise models.

The invisible loop includes the following elements:

metal case;
hinge, it hides in the hinge body;
lever, this element consists of two parts, which are fastened together by a steel movable axis, and provides a connection between the hinge and the canvas;
anti-friction bushings, they serve to improve sliding.

The hidden hinge consists of the following basic elements: a central swivel (1) and two non-swivel axles (3), a lever (2)

Before you buy hidden hinges, you need to decide on the direction of opening the door. There are left and right products, as well as universal ones. The latter can be installed on either side of the box.

In addition, there is a division of hidden loops into unregulated and adjustable. It is clear that the cost of the latter will be higher. If we talk about the materials of the door frame and sash into which such hinges are installed, then this is wood, aluminum or steel.

To ensure maximum service life, experts recommend installing three hidden hinges, especially for heavy door panels.

Depending on what load the hidden loops are designed for, their sizes will differ. For interior doors, it is enough to install parts that can withstand a load of 40–50 kg. The weight of entrance doors can reach up to 200 kg, so more powerful models will be needed here.

Although universal hinges are more convenient to install, they are less reliable. Experts recommend choosing hidden hinges, taking into account the opening of the canvas.

More reliable are the left and right door hinges, but universal models can also be purchased.

Concealed hinges with closer

These models have appeared relatively recently. Since the hinge and the closer are combined in one mechanism, it is not necessary to additionally install a shock-absorbing device. Externally, such products are practically no different from traditional ones. They may have a larger size, and the main difference is in the design.

The hinge with a closer has a built-in shock-absorbing mechanism, the main working element of which is a spring. When the door leaf is opened, it stretches, and when released, it begins to shrink. Due to this, the sash returns to its original closed position.

In order for the door to close smoothly, an oil shock absorber is used. In this case, the spring is placed in the cylinder. It has a system of valves through which oil moves from one chamber to another. When the door is opened, the process occurs in one direction, and when it is closed, in the opposite direction. The spring is in a viscous medium, so the compression rate decreases. This allows the door leaf to close more slowly and softly and avoid hitting the box.

The spring of the closer, placed in a cylinder with oil, ensures smooth closing of the door

When choosing hidden hinges with a closer, it should be borne in mind that they can not be installed on all types of doors. Such models cannot be used for heavy products, since the loops will not be able to perform their functions normally and will quickly fail.

The number of hinges will depend on the weight of the door leaf:

for a sash weighing 40–50 kg, experts recommend installing two hidden hinges with a closer;
for doors weighing from 50 to 90 kg, it is necessary to mount three canopies;
for a web of more than 100–120 kg, it is not recommended to use such hinges; it is better to install a powerful door closer separately.

Another disadvantage is that it is necessary to set the door block with a slight deviation from the vertical. This is necessary to facilitate the work of the mechanism of parts. In each case, the angle is determined individually. If you make the slope large, then the canvas will close on its own even without a closer. With a small web angle, the work of the mechanism becomes more complicated, it fails faster.

Due to the presence of a built-in cushioning mechanism, such loops have a number of advantages:

the absence of blade impacts on the box, which prolongs the service life, and if there are children in the house, then the presence of a door closer will minimize the risk of injury;
there is no need to hold the door when closing;
absence of drafts.

Advantages and disadvantages of hidden door hinges

At first, hidden hinges were installed only on entrance doors, this is due to their high burglary resistance. Now many people have begun to mount such canopies on interior rooms, while they are guided by the following advantages of hidden hinges:

Attractiveness. Such hinges do not spoil the appearance of the canvas, therefore they can be installed on almost all types of doors, including products with an “invisible” frame.
High reliability. A pair of concealed hinges can support a 50 kg door leaf, while conventional hinges are designed for a leaf weight of 30 kg.
Comfort. They can be adjusted in three directions: vertically, horizontally and clamping. This can be done both during installation and during operation. Such an adjustment is important for new buildings, since after a while the house may shrink, which is why the doors begin to close poorly. Some models of hidden hinges allow you to open the canvas 180o.
Long service life.
Versatility. Such hinges can be mounted on canvases made of wood and metal, as well as synthetic materials. Most manufacturers include such accessories in the range.

Despite the large number of advantages, hidden loops also have disadvantages:

The high cost of accessories.
The risk of deforming the door frame when trying to open the doors abruptly due to the presence of levers.
The low strength of the door structure due to the creation of holes in the box and leaf for the installation of such hinges.
The reduced width of the porch at the entrance door on the hinge side, therefore, the sealing of the gaps deteriorates.
Difficult installation of the platband, since when the door is opened, the canvas rests against it.

What to Look for When Choosing Concealed Door Hinges

When choosing such products, it is worth paying attention not only to their cost, but also to performance characteristics.

It is better to buy accessories from trusted manufacturers, such as AGB, Armadillo, Krona Koblenz and others. No need to try to save money by buying loops of dubious origin. Door hinges should provide not only smooth and easy opening of the leaf, but also reliable fixation to the box.

The Italian company AGB is a well-known manufacturer of hidden hinges.

There is no specific instruction for the correct choice of hidden loops. To purchase fittings that meet your requirements, it is enough to determine the following parameters:

The side of the opening of the canvas. There are right and left loops. You can buy universal models, but their strength is lower.
Loop size. To do this, you need to determine the weight of the canvas. If it is 15–25 kg, then loops 7–8 cm long are sufficient, and when the weight of the door is 25–40 kg, then canopies 10 cm long should be installed.
Number of loops. This indicator also depends on the weight of the door leaf. On lightweight structures, it is enough to install two hinges. If the canvas is heavy, then 3-4 canopies will be needed.
Material. For heavy entrance doors, it is necessary to purchase hinges made of steel or brass. They are more durable, but also more expensive. For interior structures, tsamak alloy hinges can be used. Their strength is sufficient for reliable fixation of interior paintings, and the cost of such fittings is less than that of steel or brass.

Features of installing hidden loops

To install hidden loops with your own hands you will need:

measuring instruments;
pencil;
electric drill with a milling cutter nozzle or a manual milling cutter;
screwdriver;
building level;
chisel;
a hammer.

It will not work to install hidden hinges without a milling cutter or a drill with a milling nozzle

Installation of hidden hinges on wooden doors

The installation process of such parts consists of the following steps:

Door leaf marking. At 20–25 cm from the upper and lower edges, places for loops are marked and their contours are outlined. If you need to install a third canopy, then it should be exactly in the middle between the other two. There should be two contours: the inner one for the loop, and the outer one for the overlay. A loop is laid on the marked place and its contours are traced
Door frame layout. The canvas is inserted into the box, the position is adjusted with the help of pegs and fixed. Opposite the marks for the loops on the canvas indicate the places for the holes on the box. After that, the sash is removed, hinges are applied to the box in the marked places and their contours are outlined.
Loop cut. First, using a hammer and chisel, make a hole for the loop lining. The depth of the recess should be equal to the thickness of the part. After that, a hole is made with a drill with a milling nozzle. To determine the depth, measure the height of the loop without an overlay. The notches are made both on the door leaf and on the box.
Loop fixing. First you need to separate them, for this you need to unscrew the fixing screw. Large hinge elements are inserted into the prepared holes on the box and the fasteners are screwed with a screwdriver. This must be done evenly so that there is no distortion. Now smaller elements are fixed in the canvas. It remains to expose the canvas and connect both parts of the hinge with a fixing screw. When fixing the hinge, the screws must be evenly clamped so that there is no distortion of the structure

Installing hidden hinges on homemade metal doors

Factory metal doors already have holes for installing hidden hinges and the canopies themselves are included, so there are no installation problems.

If you decide to install them on homemade steel doors, then there is an affordable option. In this case, hidden loops are created on the basis of an external canopy, popularly called "father-mother".

You can make it only in the process of making the door. The work is performed in the following sequence:

A slot is made in the wall of the box bordering the canvas, which corresponds to half of the canopy.
In this place, a part of the loop, which is called "dad", is fixed with a welding machine.
The upper part (“mother”) is welded to the extension in the form of an arc, and already it is fixed on the door leaf. In this way, a second loop is also created. Hidden hinges can be installed on homemade steel doors based on an external canopy

How to adjust hidden door hinges

After installing the hidden loops, you need to adjust them. This procedure may also be required due to the fact that the canvas sags during operation.

Hidden hinges are adjustable in three directions:

Horizontally. To do this, use a hexagon to turn the adjusting screw located on the right side of the hinge at the top. Thus, the web is aligned on both sides with respect to the box, while the adjustment value is 1 mm. Horizontal adjustment allows you to move the web by 1 mm
Vertically. To do this, turn the adjusting screw, it connects the two hinge levers. This allows you to even out the gaps between the sash, the floor and the top of the box. The adjustment value is 1.5–2 mm. Vertical adjustment allows you to move the web by 1.5–2 mm
By pressing. Using a hexagon, turn the eccentric located on the left side of the loop. Achieve uniform pressing of the sash to the box around the entire perimeter. Can be adjusted up to 1 mm in either direction. Hinge adjustment helps to align the door in either direction

After the hidden hinges have been adjusted, decorative trims can be installed.

Reviews

Although hidden hinges are now very popular, when choosing them, one must take into account the fact that they have a higher cost and are more difficult to install. In addition, they are less reliable, although they do not spoil the appearance of the door.

Polischuk Ruslan
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Source: https://prodveri.guru/elementy-i-komplektuyushhie/petli/petli-dvernyie-skryityie.html

Insertion of hidden hinges - accessible by manual instructions: installation and adjustment - Fittings-info

The correct installation and adjustment of hidden hinges completely affects the further operation of the door. Therefore, if you decide to install hidden hinges with your own hands, you need to read this article. Also in it you will find information on what tools are needed to perform all the required actions, how to adjust products after installation.

Appearance of a hidden door hinge

Benefits of Hidden Hinges

Surely you have chosen to install a flush-mounted hinge for a reason, and this is the right choice. Here are the qualities you can use after the installation of the loops:

Absolute security. Even with all the desire, intruders will not be able to enter your home by cutting the hinges, since hidden products are hidden from outside interference.
High strength. Concealed hinges can support the weight of not only wooden but also heavy metal front doors - no installation restrictions.
Decent reliability. Standard concealed hinges with proper care will last you for many decades - perhaps even longer than the door itself.
Aesthetics. Hidden hinges cannot be seen from the outside of the door, which makes the door leaves look more attractive, especially for wooden ones.

Aesthetic appearance of the loops

Now that you are sure that your choice is correct, you can prepare to embed the door hinges of a hidden installation.

What tools are needed for the job

In order not to be distracted by extraneous factors in the process of work, it is recommended to immediately prepare the necessary tools, equipment and materials presented below:

Marking pencil.
Ruler or construction tape measure.
Screwdriver and set of screws.
Drill and cutter.
Building level.
Hammer and chisel.

After you have prepared all these tools and put them in the working area, you can proceed.

Marking the door for the installation of hinges

Before marking, you should decide how many hidden hinges will be installed on the door. If the leaf is of medium weight and consists of wood, two hinges can be used, however, it will not be superfluous to put three or even four hidden hinges on a heavy steel door to reduce the load on each of them individually and extend the service life.

We mark the sash

The process goes up quite simply:

Mark the distance on the door leaf at 200-250 mm from the upper and lower edges and put dots in these places with a pencil.
Next, place the centers of the hidden loops at these points and circle them along the contour.
If you plan to install a third loop, it should be mounted strictly in the middle between the two extreme ones, and the fourth one - in the center relative to the two neighboring ones.

Options for correct marking for inserting hidden loops

It should be remembered that it is necessary to outline two contours - the inner one for the loop, the outer one for the overlay.

Laying out the box

This is a more complex task, the correct execution of which is carried out as follows:

Place the door leaf in the opening of the door frame, and with the help of a building level and wooden pegs, fix it in a strictly parallel frame and perpendicular to the floor.
Mark on the end of the door frame places for inserting hinges opposite the similar ones located on the door leaf.
Attach hidden loops to the marked points and circle. The door can be removed.

After the door frame and sash have been correctly marked, you can safely pick up the tools and proceed to the frame.

Proper marking for the installation of door hinges

Milling

First of all, you need to prepare a small recess for the hinge cover, which should be done manually with a chisel and a hammer. The notch is knocked out by gentle tapping along the outer contour. The depth will depend on the thickness of the loop to be measured.

Next, special recesses are made for installing hidden loops. This operation is carried out using a drill and a special milling nozzle. Before forming the recesses, carefully measure the height of the hinge without the overlay - this is the depth of the hole you have to make in the box.

To do this, turn on the drill and with gentle pressing movements mill the end of the door strictly along the internal contour outlined at the previous stage. After reaching the required depth, move on to the next contour and beyond.

Formation of a notch for the overlay along the outer contour

Recesses must be made not only in the door leaf, but also in the box, in the same way. The whole operation with careful execution will take you no more than one hour.

We fasten the loops

After you have cut out the required number of recesses, clean their inner surfaces from knots so that they do not interfere with the installation. Direct insertion of hidden loops is carried out as follows:

Insert the loop into the resulting recess and firmly seat it in the socket.
Drill holes for the screws with a screwdriver.
Insert the screws into the holes formed and carefully tighten them, at the same time making sure that there is no distortion - the loop must be installed evenly.
Repeat the above steps for all concealed hinges to be mounted.

Installation of hinges on the door frame is carried out after the door leaf is placed and firmly fixed in the gap of the frame with wooden wedges. The process of fastening the loops is no different from the above.

After the installation is completed, the hidden hinges must be properly adjusted. So let's see how to make it.

Hinge Adjustment Basics

Depending on the design of the hinges, the adjustment features may vary. So, the most common guide is suitable for adjusting the hidden hinges of most models known today and looks like this:

Remove the hinge cover, if any, exposing the adjusting screws.
To change the vertical tilt of the door leaf, turn the appropriate hidden hinge bolt with a hex wrench.

Vertical tilt adjustment

In order to raise or lower the canvas, you need to adjust the screw, which is usually located under the detachable hinge panel.

Adjusting the vertical position of the canvas

More complex adjustable hidden hinges provide more customization in three planes. To get acquainted with the features of adjusting such loops, you can watch the video below.

Adjustment of the position of the door in the third plane

It is a great injustice to pay attention to the choice of door hinges when buying accessories at the very last turn. Using hinges bought at random is not a good idea, because not only the operating comfort and service life of the door structure, but also the safety of residents will depend on the correct selection of them, the quality and design that the hinges possess.

Source: http://furni-info.ru/skrytye-petli-svoimi-rukami.html

Hidden door hinges - advantages and installation methods

More recently, hidden door hinges belonged to the category of little-known fittings. In mass use, such designs appeared no more than 20-25 years ago. Now hidden hinges for metal doors and similar canopies for wooden canvases are widely in demand, since they have a number of significant advantages. Today we will analyze how such door hinges are good, and you will also learn how to install them yourself and adjust them correctly.

Door hinges for concealed installation can have a variety of designs.

Pros and cons of hidden door hinges

Since you are already thinking about installing flush-mounted hinges, it will not be superfluous to first find out about their strengths and weaknesses. As usual, let's start with the positives.

The first, and perhaps the main plus, is safety, because the hidden hinges for the entrance doors can neither be cut down nor knocked out. These designs are simply not visible, and there is nothing to mean and saw.
In this direction, there is a very wide range of models, there are both light canopies for installation in a cabinet, and massive steel hinges for doors with a quarter.
If for steel doors the main thing is reliability and durability, then in interior doors it is desirable that the hinges are invisible. And here nothing better than hidden canopies has yet been invented.
Most models provide an extended opening angle of the door leaf, as a result, the doors become parallel to the adjacent wall and do not interfere at all.
Hidden hinges for doors are made either from steel or from high-strength alloys, respectively, they can withstand a serious load. Plus, the mechanism itself is buried in the box and the door leaf, which gives additional reliability to the design.

Canopies for heavy iron doors are made of high quality steel.

As for the shortcomings, it should be recognized that there are no ideal things in this world, which means that hidden door hinges have their own flaws.

First of all, experts point to a rather troublesome installation. Installation requires a special tool, but we will talk about this a little later.
A good hidden canopy costs the corresponding money, now the price starts from 1800 rubles. a piece. Of course, there is a product for 600 rubles, and if you wish, you can even find it for 300 rubles, but the quality of the hinge there is very mediocre, and besides, such canopies are not regulated.
In continuation of the topic of cost, one can also say about a large number of fakes: people want to buy cheaper, and as a result they acquire low-quality accessories.
Not every hidden canopy can be dismantled. In cheap models, in order to dismantle the doors, you need to completely remove the canopies.
Hidden door canopies - a thing quite voluminous. There is often enough space in the door leaf, but the thin box of the interior door may not be designed for such a depth.

In a thin box of an interior door for a hidden canopy, there may not be enough space.

How to embed and adjust hidden hinges

Installing hidden hinges for iron and wooden doors, in terms of technology, is practically no different. At first glance, everything is simple, you need to cut a niche, insert a mechanism into it and fix it. But in any work there are many nuances.

Cutting into wood panel

In this case, in order to embed a hidden canopy at the amateur level, you will need a good tool, and the most important element here is a hand mill. Believe me, a home craftsman cannot do this work with chisels and other hand tools.

It is practically impossible to cut hidden loops without a hand cutter.

It is desirable that the cutter be with a removable bed, which can be mounted on a door leaf or box. A couple of special templates are still required for this bed, but, in extreme cases, you can do without them.

For auxiliary work, you still need:

electric drill with a pen drill;
roulette;
pencil;
chisel;
screwdriver;
a hammer.

If at the moment you don’t have a good tool, then the wooden door leaf can be temporarily hung on the Butterfly overhead hinges, you can get by with one screwdriver. When everything you need appears, the butterflies are unscrewed in five minutes, and hidden loops crash into their place. The characteristics of "Butterflies", as well as step-by-step instructions for inserting photos and videos are "here".

Butterfly hinges can be a good temporary replacement for hidden awnings.

Since we cut the hinges into the end, the door leaf is placed on its side and fixed in a vertical position. The end canopies are always installed at a distance of 200–250 mm from the edge.

Marking the canvas for inserting hidden loops.

In order to clearly cut a place under the top of the canopy with a cutter, it is advisable for us to acquire two templates. The first template is designed for cutting the upper, outer part of the canopy, and using the second template, the deep inner part is cut out. Templates are inserted into a special frame, which in turn is attached to the canvas with clamps.

Professional bed with a template for inserting hidden hinges.

Not to say that such a professional bed with templates would be too expensive, it just makes no sense to buy a special tool for a one-time job that may no longer be needed. Therefore, many people make such patterns with their own hands from a piece of plywood and a couple of planks.

Elementary homemade template.

First, the top layer is removed according to the first template. Then the template is changed, and the lower level is removed.

Often the size of the cutter is not enough to go deep as it should be, so then we take a drill with a pen drill and drill a series of blind holes according to the size of the loops. Then, with the help of a chisel, a knife and a hammer, we select the excess.

We go deep with a pen drill to the desired depth.

After finishing the stripping, you should have something like the one shown in the photo below.

We transfer the markup to the box.

The technology for cutting a cell in a box is exactly the same, so there is no point in repeating it again. The only thing that should be noted is the stage of fixing the canopy with screws: you need to drill holes for the screws with a thin drill, and only then drive them into the array.

At the end, the hinges are screwed on and the adjustment system is covered with a decorative overlay.

Hidden canopies for steel doors

Often, all metal doors come with built-in canopies. At home, you can embed a hidden canopy into iron doors with your own hands only at the stage of assembling homemade doors. If for some reason you need to hang a finished door in an assembled box, it is better to give preference to simple outdoor "father-mother" awnings.

Standard canopies like "father-mother".

Prefabricated designs usually use adjustable metal hinges. The thing is quite comfortable and reliable. Looking ahead a little, we note that the adjustment of such structures is not particularly difficult. How to adjust iron hinges, including on Chinese doors, is shown "here".

Hidden adjustable canopies for iron doors.

There is a folk version of hidden hinges for steel doors, made on the basis of the father-mother outdoor canopy.

First, in the side wall of the box (the one that borders on the end of the door leaf), a slot is made a little more than half the size of the canopy.
Then the lower part of the loop (dad) is welded to the box.
The upper part of the hinge (mother) is welded to the arcuate extension, which in turn is welded to the door leaf frame. The photo below shows this principle clearly.

Hidden loop with your own hands.

There are factory models of hidden loops that are made according to the same principle. The most interesting thing is that more than half of the really heavy safe-type doors weighing from 250 kg are hung precisely on such structures.

Removable concealed arched hinge for heavy metal doors.

A few words about hinge adjustment

Hinges with an adjustment mechanism are lightweight and reinforced, respectively, their tuning technology is different. First, let's talk about lightweight models like "ELEMENTIS".

Vertical (height) adjustment is made with a thin hex wrench. The adjusting screw is located at the junction of the hinge holders, at the top. The maximum adjustment stroke is 1.5 mm.

Adjustment of a cloth on a vertical.

Lightweight hinges are horizontally adjusted using another hexagon. The adjusting screw here is located on the part of the hinge that is cut into the door leaf. The maximum adjustment stroke is 1 mm.

Horizontal hinge adjustment.

Adjustment of the pressure of the door leaf to the box is carried out using an eccentric with the same hexagon. This eccentric is located on the part of the hinge that is cut into the box. The maximum adjustment stroke is 1 mm.

Adjustment of a cloth on a clip.

Now a few words about the adjustment of reinforced hinges of the "SIMONSWERK" type

Vertical adjustment here is carried out using six adjusting screws with a hexagon. All these screws are on a hinge embedded in the box.

Vertical adjustment.

The pressure adjustment in these hinges is carried out by two screws, which are also located on the part of the hinge that is cut into the box.

The horizontal adjustment of the leaf is carried out on that part of the hinge that is cut into the door leaf. There are two hex screws for this.

Horizontal adjustment.

Conclusion

Hidden door hinges are a handy thing, and if you have the right tool, installing them will not be a problem, just remember to lubricate them. How this is done is written "here". In addition, all the subtleties of installation and settings are shown in the video in this article.

Drawing of a hidden homemade canopy for a metal door.

Door hinges for concealed installation can have a variety of designs.

Since you are already thinking about installing flush-mounted hinges, it will not be superfluous to first find out about their strengths and weaknesses. As usual, let's start with the positives.

The first, and perhaps the main plus, is safety, because the hidden hinges for the entrance doors can neither be cut down nor knocked out. These designs are simply not visible, and there is nothing to mean and saw.
In this direction, there is a very wide range of models, there are both light canopies for installation in a cabinet, and massive steel hinges for doors with a quarter.
If for steel doors the main thing is reliability and durability, then in interior doors it is desirable that the hinges are invisible. And here nothing better than hidden canopies has yet been invented.
Most models provide an extended opening angle of the door leaf, as a result, the doors become parallel to the adjacent wall and do not interfere at all.
Hidden hinges for doors are made either from steel or from high-strength alloys, respectively, they can withstand a serious load. Plus, the mechanism itself is buried in the box and the door leaf, which gives additional reliability to the design.

Canopies for heavy iron doors are made of high quality steel.

As for the shortcomings, it should be recognized that there are no ideal things in this world, which means that hidden door hinges have their own flaws.

First of all, experts point to a rather troublesome installation. Installation requires a special tool, but we will talk about this a little later.
A good hidden canopy costs the corresponding money, now the price starts from 1800 rubles. a piece. Of course, there is a product for 600 rubles, and if you wish, you can even find it for 300 rubles, but the quality of the hinge there is very mediocre, and besides, such canopies are not regulated.
In continuation of the topic of cost, one can also say about a large number of fakes: people want to buy cheaper, and as a result they acquire low-quality accessories.
Not every hidden canopy can be dismantled. In cheap models, in order to dismantle the doors, you need to completely remove the canopies.
Hidden door canopies - a thing quite voluminous. There is often enough space in the door leaf, but the thin box of the interior door may not be designed for such a depth.

In a thin box of an interior door for a hidden canopy, there may not be enough space.

How to embed and adjust hidden hinges

Cutting into wood panel

It is practically impossible to cut hidden loops without a hand cutter.

For auxiliary work, you still need:

electric drill with a pen drill;
roulette;
pencil;
chisel;
screwdriver;
a hammer.

If at the moment you don’t have a good tool, then the wooden door leaf can be temporarily hung on the Butterfly overhead hinges, you can get by with one screwdriver. When everything you need appears, the butterflies are unscrewed in five minutes, and hidden loops crash into their place. There are characteristics of "Butterflies", as well as step-by-step instructions for inserting photos and videos.

Butterfly hinges can be a good temporary replacement for hidden awnings.

Since we cut the hinges into the end, the door leaf is placed on its side and fixed in a vertical position. The end canopies are always installed at a distance of 200–250 mm from the edge.

First, the top layer is removed according to the first template. Then the template is changed, and the lower level is removed.

After finishing the stripping, you should have something like the one shown in the photo below.

At the end, the hinges are screwed on and the adjustment system is covered with a decorative overlay.

Hidden canopies for steel doors

Standard canopies like "father-mother".

There is a folk version of hidden hinges for steel doors, made on the basis of the father-mother outdoor canopy.

First, in the side wall of the box (the one that borders on the end of the door leaf), a slot is made a little more than half the size of the canopy.
Then the lower part of the loop (dad) is welded to the box.
The upper part of the hinge (mother) is welded to the arcuate extension, which in turn is welded to the door leaf frame. The photo below shows this principle clearly.

A few words about hinge adjustment

Hinges with an adjustment mechanism are lightweight and reinforced, respectively, their tuning technology is different. First, let's talk about lightweight models like "ELEMENTIS".

Vertical (height) adjustment is made with a thin hex wrench. The adjusting screw is located at the junction of the hinge holders, at the top. The maximum adjustment stroke is 1.5 mm.

Lightweight hinges are horizontally adjusted using another hexagon. The adjusting screw here is located on the part of the hinge that is cut into the door leaf. The maximum adjustment stroke is 1 mm.

Now a few words about the adjustment of reinforced hinges of the "SIMONSWERK" type

Vertical adjustment here is carried out using six adjusting screws with a hexagon. All these screws are on a hinge embedded in the box.

The pressure adjustment in these hinges is carried out by two screws, which are also located on the part of the hinge that is cut into the box.

The horizontal adjustment of the leaf is carried out on that part of the hinge that is cut into the door leaf. There are two hex screws for this.

Conclusion

Hidden door hinges are a handy thing, and if you have the right tool, installing them will not be a problem, just remember to lubricate them. How it's done is written. In addition, all the subtleties of installation and settings are shown in the video in this article.

Question for scholars: what mechanism is designed for a house, a car, an airplane, and even a spaceship? No need to go to the encyclopedia or frantically enter a query into Google, just go to any door and push it. The door did not fall - it swung open, revealing to the inquisitive mind this unpretentious engineering structure called a door hinge.

In fact, the door hinge is simply irreplaceable, and the person who gave the world such a necessary mechanism was simply a genius. Now many modifications of this device have been created, which are used in almost all spheres of life. Even secret loops have been invented.

What is a door hinge: purpose

The mechanism by which any door, hatch, window frame has the ability to open by turning relative to a fixed part, for example, a door frame, is called a door hinge. In addition to the opening function, the canopy holds the entire mass of the door leaf and fastens it to the opening. In order for the door to work effectively, the turning mechanism must provide:

Reliability of connection with the box. The doors are quite heavy. Therefore, hinges, as a rule, are made of steel or metal alloys with high strength.
Ease of turning. High-quality canopies are adjusted in such a way that there is minimal play between the moving parts of the mechanism. This eliminates wedging at the time of opening or closing.
Service availability. The hinges usually have technical holes for the possibility of processing them with lubricants.
Convenient mounting holes. In any sheds, mounting holes are made for countersunk screw heads. Due to this, there is no load on pulling out the mechanism when closing the door.
aesthetic appeal. Modern products are coated with decorative alloys by electroplating and look like a filigree loop (bronze, copper, nickel - the material of its coating). It is beautiful and, most importantly, protects against corrosion.

Types of loops and their features

There are several typical designs of the hinge mechanism used for domestic wooden doors:

A feature is their attachment not to the end, but to the main visible plane of the door leaf. They usually have one long and one short leaf. Sometimes such canopies are made in a bizarre shape with patterns or forged.
Cut-out design. Under these hinges at the end of the door and the frame, a special sample is made for the thickness of the leaf. They are most often used for reliability, relative ease of installation and simplicity of design. Basically, this type of mechanism is collapsible, making it possible to remove the door leaf.
Hidden door hinges. If the models of canopies described above are visible both with the door open and closed, then this view is completely invisible to the eye in the position of the closed doors. The design is not easy to install, as it requires sampling for a complex rotary mechanism both at the end of the door and in the door frame. The price of such accessories is also more expensive.
type. The original type of canopies, which is attached to the box with one part, and at the end of the door with the other. In this case, the door should not be flush with the frame. There are adjustable and non-regulated mechanisms.
The design is interesting in that it allows you to open doors in both directions. This is provided by a double swivel mechanism. Additionally, they are equipped with special springs that return the open wings of the fittings to the closed position.

Basement hatch hinges

This option requires a non-standard approach. To make the entrance to the basement invisible, what needs to be organized? The answer is simple. You need a secret hatch. This is possible if the hatch cover is finished with the same material that covers the rest of the floor surface. For better camouflage, it is necessary that the gap between the door and the floor is minimal. But the question arises: how to make the lid lift easily? The fact is that the thickness of the hatch with flooring can be several centimeters, and with ordinary canopies, the gap is simply not enough to open the hatch freely, it will catch and jam.

There is a special type of mechanism that can solve this problem - pantograph loops. They are designed in such a way that they first feed the lid up, and then take it to the side. In the closed state, the canopies are not visible, so they can be considered as hidden hinges. You can additionally strengthen the lifting of the hatch by equipping the structure with a pair of pneumatic lifts from the car trunk door.

How to install hinges on a door

Let's try to install mortise-type hinges on the door. If the canopies are detachable, then first you need to decide on the side to which the doors will open (there are right and left ones). Then, taking the loops of the appropriate destination, the following is executed:

Marking the installation location on the door leaf. To do this, the canopies are applied to the end and outline the contour of the wing of the loop with a simple pencil.
Selection of the plane under the wing of the loop mechanism. Along the contour outlined in pencil, they pierce with a chisel to the depth of the thickness of the wing. Further, with the same chisel, a layer of wood is removed.
Fastening fittings to the end of the door. The loop is opened and one half is applied to the place where the plane was previously removed. Then they take wood screws and fasten the mechanism with them.
Marking the location of the hinge on the box. Open the mechanism to an angle of 90 degrees. Pick up a wooden shingles as thick as the size of the gap between the door and the floor. Install the door on the shingles at an angle of 90 degrees to the opening so that the hinge wing rests on the door frame. Circle the canopy with a pencil.
Selecting a plane for a loop on a box - point 2 is repeated.
Attaching the hinge to the box - repeat step 3.

It is more expedient to first fix the canopies with two screws, and add the rest after adjustment.

Loops for it is better to take one-piece, so that the lid in the open state does not move to the side.

How to adjust hinges

After the door is planted, it is slightly opened and released. Suppose that she remained in place, then she is transferred to a position of 90 degrees to the opening and released again. If the door is motionless at any opening point, then it hangs correctly and its vertical is not shifted anywhere.

Next, check the operation of the loops. Slowly opening the door leaf, make sure that the canopies do not make any other movements, except for the rotary ones provided for by the design. In the event that the hinges begin to bend or the door moves randomly in any direction when released, it is necessary to adjust the position of the hinges.

You can adjust the canopies so that the door does not open arbitrarily by placing a substrate under one part of the hinge. To do this, the lower loop is released at the point of attachment to the box and pieces of cardboard are inserted into the slot, achieving a position where the door stops moving spontaneously. After that, a wooden substrate is cut out instead of cardboard and firmly fixed under a canopy.

Align the loops so that they do not bend in the following way. At the top, the uppermost screw is slightly released, the second is completely unscrewed. Then slowly open and close the door, watching how the canopy begins to shift from the second landing hole. Mark the middle position of the loop for the entire cycle of movements and fix it rigidly through new mounting holes.

Hinges for hidden hatches do not need to be adjusted. This is a plus of the product. Such ease of use is due to the fact that the secret hatch does not carry a special load on separation.

How to take care of the mechanism

Any mechanism requires care. With regard to hinges, this is regular lubrication. If the canopies are collapsible, then it is better to treat them with lithol or similar mastic. Non-separable or hidden door hinges are usually lubricated, but in the process of movement the material is produced. Therefore, it is advisable to regularly treat such sheds with oil for lubricating sewing machines. Usually, technical holes are provided in the hinges for these purposes.

It is also important to periodically check that the screws are tight. A small play can very quickly break the mounting holes or loosen the mechanism itself. Play can be felt when opening the door, when it moves out slightly.

Homemade loops

Door hinges are not in short supply and are affordable for any person. But sometimes there is a need to make a temporary door for any work. For example, to enclose a construction site with a board and make an entrance to this territory. It is not necessary to buy iron canopies for this. You can make your own out of rubber.

For a normal worn-out car tire is suitable. Two rectangular strips of 100x300 mm are cut out of it. Strips one at the top, the second at the bottom are attached to a makeshift door. The second parts of the strips are fixed on the fence at the opening. Here is the finished door.

Automotive hinges

Canopies on the doors of transport require much more care than ordinary doors in the house. Caring for such mechanisms as hinges for the hatch to the basement also cannot be compared with car sheds. This is due to the fact that the load on them is much more intense. And also there is an impact of high positive and negative temperatures. Therefore, for the care of such mechanisms, special lubricants have been developed that provide:

short ;
long shelf life of lubricating properties;
stable homogeneous structure;
high frost resistance;
corrosion protection.

Conclusion

It is not difficult to answer the question of which loops are best used in a particular case. You need to know the purpose of the door, its weight, and how it should look aesthetically. All canopies have load limits and purpose. But if you want to experiment, please. For example, the entrance to the basement is a non-standard situation, so the hinges for the hatch to the basement can be arranged differently. It all depends on the engineering thought of the performer.

Hinges are accessories, which a few years ago were an unremarkable unit of one option. Now the situation has changed and this fitting may be different. Hinges are needed to open and close doorways. There are several options for mounting door hardware, the methods directly depend on the type of door. To carry out these works, some skills, a suitable tool and an understanding of a certain sequence of actions are required. Most often, hidden hinges are chosen, as they are almost invisible and thanks to this everything looks more attractive. Insertion of loops of a closed sample is available to any master.

Hinge options for interior doors

There are currently five options for door canopies. Each of the options has its own specificity and strengths. You can find and purchase the following types of awnings:

straight or card - simple classic, with special side plates;
corner - similar to the first, classic canopy with a slight difference in the shape of the plates, most often installed on pendulum structures;
"invisible" - special mechanisms that are recessed into the door leaf, most often used on expensive doorways;
reversible - there are no plates here, but only pins on a special reversible axis;
Italian - equipped with a special hinge, installed on European doors.

All interior hinged structures are divided into universal and those that have a certain direction: right and left-handed.

As for the loop option, they are:

mortise;
invoices;
screw-in.

DIY hidden door hinges

Most often, the invisible version of the loops is a priority, as it allows you to make the object aesthetically attractive. The installation of this fitting is a little more complicated than the consignment note, it also requires more time, but if desired and with some skill, it is possible to install the hinges quickly and correctly with your own hands.

The advantages of this option are:

Reliability and safety - thieves will not be able to enter the room due to the fact that they cut off the loops, as is the case with overhead options, hidden loops are hidden from outside encroachment.
High strength - the product easily withstands the weight of the structure itself, made of metal or wood material.
Practicality - products can last for decades with proper care.
External attractiveness - when the doors are closed, the hinges are not visible, this allows you to maintain the aesthetics of the appearance.
Great variety - you can choose from canopies that can withstand heavy loads or small designs for doors in the closet.

The disadvantage of this method is the fact that installation is not easy and requires some effort. In addition, there are a number of weaknesses of this product:

A hidden canopy is expensive compared to other options. But even among the category of hidden interior structures, you can find those that are higher or lower. It should be understood that the quality of the hinge directly affects the price of the product.
Unfortunately, there are a large number of fakes on the market, as a result, you can buy low-quality goods and lose money.
A noticeable disadvantage is the fact that not every canopy can be dismantled if necessary.
Due to the large depth of drowning, it is not always realistic to install this type of canopies.

Installation of hinges of the hidden option on the door

If you do not delve into the features of mounting the door structure, then mounting the hinges of the hidden option is simple and straightforward: you need to cut out a niche and insert the mechanism, then securely fasten it and start using it. But in reality, things are a little more complicated.

Installing hidden hinges with your own hands is not entirely easy. It is necessary to stock up on the tools necessary for the work. in addition, there is an instruction in which all the steps are prescribed, following the recommendations of specialists allows you to quickly and efficiently install the mechanism. The following tools and elements are required for installation:

"invisible loops";
fasteners for mounting;
simple pencil;
yardstick;
sharp knife;
chisel;
screwdriver;
screwdriver;
a hammer.

First of all, you need to make a hidden basting. It is important to consider in which direction the door will open, at what level the hidden door hinges will be located. This is not at all blindly following the requirements for show, in fact, it will affect the usability, durability of the blade and consumables. To slow down the opening of doors, experts advise installing special stoppers. In this case, the door will not hit the adjacent furniture or wall.

The number of hinges depends on the features of the door: material, weight, purpose. A classic door requires the installation of two hinges, this is enough. A door made of heavy wood species has a different weight, so a couple of hinges will not be enough, you need to install three elements. Two are installed near the floor and the top of the doorway. The third loop is located in the center of the side canvas. All attachment points are marked with a pencil. It is necessary to calculate the depth of the excavation in advance.

How to install concealed awnings

As already mentioned, depending on the weight and size of the door, the number of hidden loops is planned. The markup has certain stages, they can be displayed in the following order:

at a distance of twenty to twenty-five centimeters from the top and bottom, a mark is placed for future loops; for convenience, you need to mark with a simple pencil;
to the place of the future location of the canopies, it is necessary to attach loops and circle their contours;
when installing the third loop, it is placed strictly in the center, at an equal distance between the first and second;
two contours are immediately noted, the inner one for the canopy and the outer one for the overlay.

Marking the door, namely the door frame, is considered a daunting task. Like any other process, door marking has its own order and looks like this:

the accuracy of the door leaf is measured using a building level, fixed with wooden wedges;
now it is necessary to mark the places of insertion of loops;
the loops are circled with a pencil to indicate their attachment point.

To avoid mistakes, you need to carefully carry out the insertion process. Holes must be made after several checks of the correctness of the future location of the hinged hinges of the hidden option.

How to decide on the choice of invisible loops

The hidden mechanism is a kind of stealth, equipped with a hinge, equipped with two elements connected by a screw. To make the right choice when buying hidden mechanisms, you should listen to the recommendations of experts:

before purchasing a mechanism, you should study their features, if they are not universal, then you need to decide on the sides of attachment - right or left;
if the hinges are inexpensive, then most likely the manufacturer saved on the regulation mechanism;
when installing heavy doors, it is not worth putting the issue of savings at the forefront;
when installing a door in a new building, it is necessary to purchase a copy with adjustment so that when the house shrinks, it is possible to correct the misalignment of the door, which will happen in any case;
when installing canopies with adjusting screws, there will be no problems with the drift of large-sized objects - the angle of rotation of the sash can reach 180 degrees;
it is necessary to choose hinges based on the characteristics of the door.

Door frame how to properly install hidden hinges

The first step to install the mechanism is milling. This is the creation of shallow recesses for drowning the elements of the loops. It is possible to make such connectors with your own hands using a hammer and chisel. The main requirement for the recess is accuracy and correct size. The depth of the notch depends on the thickness of the loop, and if a shallow one can be expanded, then it will be very difficult to fix an excessively deep one.

A drill makes a recess along the contour circled with a simple pencil. There is no need to rush, the result depends on the regularity of actions. It is necessary to make recesses in the sash and in the box. This work takes no more than forty minutes. The hinges are installed in the cleaned recesses. This involves the following actions:

the canopy is immersed in a specially made hole, you need to make sure that the part fits snugly and takes its place;
recesses are made under the screws with a special tool - a screwdriver;
loops must be inserted into the recesses obtained and tightened, care must be taken not to skew the loop.

If necessary, it is important to adjust the "invisible" hinges. In this case, you can check the functioning of the door and make sure that the “invisible” hinges are correctly positioned.

DIY hidden hinges for doors, adjustment

Adjustment features depend on the type and version of the hinge. Although there is a wide range of concealed mounting hinges on the market, they all have the same adjustment option and design. To adjust the hinges, follow these steps:

the overlay is removed from the loop, this allows you to expose the adjusting mechanism;
to change the vertical skew of the door, you should turn the bolt, this manipulation can be done using a special hex key;
under the panel of the mechanism there is a screw with which the surface of the canvas is adjusted.

Expensive and complex designs have a difficult adjustment mechanism in three directions at once, and this makes it possible to create ideal conditions for operation and quality of service.

It is necessary to avoid the situation when the hinges are bought immediately before the installation of the product. Such purchases can be made in a hurry and without taking into account many features, which will negatively affect the durability of the door. It is recommended to buy hinges in parallel with the purchase of the door, in order to take into account its dimensions and weight, and choose the color of the hinges. And although they are called hidden and partially recessed, they are visible when the doors are open, so it is advisable to select a shade.

Also, you should not purchase a mechanism of unknown origin or chase cheapness: the hinges ensure the reliability of opening and closing the door.

You can make installation easier and faster with the help of a special template. This will help avoid mistakes when basting.

How to hide door hinges, mechanism requirements

There are certain requirements for fittings. Most importantly, they must withstand mechanical stress. Since the door material can be different, canopies are divided into three main categories:

for doors up to sixty kilograms of weight;
for a one hundred and twenty kilogram door;
for massive structures weighing up to two hundred and fifty kilograms.

If the door has an even greater weight, individual fastening structures are made. There are a number of requirements for loops:

they must be strong, reliable, easy to install;
the form must be made in such a way that the fastening is as reliable as possible;
it must be borne in mind that during the service life the door can open half a million times, so the material must be appropriate;
prioritize the use of hinges made of aluminum, hard plastic or metal - depending on each specific situation;
parts must be coated with anti-corrosion preparations.

If you still have questions about how to make a choice and install flush-mounted hinges with your own hands, watch the video. There you will find answers to all questions. Installing flush-mounted hinges on your own is realistic if you follow the recommendations and prepare the necessary tools. The use of such mechanisms will allow you to enjoy the quality and aesthetics of the product.

High-quality fittings are an important condition for long-term and stable operation of the door system. You just need to get the right size hinges. If those are not available, home-made hinges will come to the rescue, which are made independently, taking into account the parameters and weight of the sash. To do this, prepare the tool and materials.

Loop made by yourself

Why choose homemade?

Many people refuse industrially made fittings in favor of home-made ones for several reasons. Such products:

Withstand a significant load. What is relevant for garage doors and massive doors;
Have the required size. If the parameters manufactured in industrial conditions are standardized, then when manufacturing on their own, they choose the size that is required;
They have a high level of reliability, since the fittings manufactured for themselves have a high level of strength compared to those produced in the factory. You can always choose a material with high mechanical properties and greater thickness.

We make loops with our own hands

The loop making process is simple. In order for the fittings to turn out to be of high quality, it is necessary to be able to perform various types of work on their own.

We prepare tools and materials

To make high-quality fittings at home, prepare the right tools, materials and equipment. The following tools and equipment must be available:

Tape measure or other measuring tool. Sometimes you can get by with a regular ruler, but in this case it must fully comply with regulatory requirements;
A marker that writes on metal. Instead of a marker, you can take chalk;
Hacksaw with metal blade. Those who know how to use a grinder can use this equipment if it is available;
File;
A hammer;
Welding machine with suitable specifications, as well as personal protective equipment that is necessary for welding.

Cooking tool

Also prepare:

Metal plate 2-3 mm thick;
Pipe section;
Steel rod. Its diameter is consistent with the inner diameter of the pipe section. The rod is chosen so that it fits inside the pipe with a slight interference. It is better to refuse a rod, the size of which is smaller than the internal dimensions of the pipe.

When choosing a material, pay attention to its characteristics. The plate, tubes and rod must be capable of withstanding the applied operating load.

Manufacturing sequence

Initially, two pieces of pipe are sawn off. The total length depends on the size of the door leaf. So if it is 11 cm, you need to prepare the first piece of pipe 5 cm long. Before cutting the pipe to the desired size, carefully mark it. You will also need a piece of pipe, the length of which is 1 cm longer, i.e. - 6 cm. As a result, the total length is 11 cm.

After sawing off, burrs often form on the metal surface, which can cause injury during installation work. To prevent this from happening, remove the defects with a file. Wear gloves to avoid injury to your hands. Process on both sides.

Once the tubes are ready, prepare the rod. Its length is equal to the total length of the pipes, that is, 11 cm. For this, marking is applied to the surface of the bar and sawed off. The cutting line must be perpendicular to the conditional axis of the bar.

Having cut the rod and pipes to size, they are connected together. To do this, a bar is pressed into the sleeve. As soon as the sleeves take their place, the plates are prepared. Their size is coordinated with the dimensions of the door and the dimensions of the manufactured hinges. There should be two such plates, and they have the same length. This completes the preparatory phase. Moving on to welding.

After making sure that the bar has taken the desired position inside the sleeve, the ends of both tubes are welded. This eliminates the displacement of the rod inside the pipe during operation.

The plates are then welded to the sleeves. They are located perpendicular to the conditional axis of the sleeves. To do this, the plates are first grabbed, and then, after making sure that they are in the correct spatial arrangement, they are finally welded.

decoration

To make the manufactured loops look beautiful, they are painted or galvanized. Both of these options allow you to give the surface a beautiful appearance, as well as protect it from external negative influences. To do this, the thickness of the applied coating must be sufficient for specific operating conditions.

After decorating, the fittings look almost the same as those sold by official manufacturers. In this case, you can always choose the color of the product that you want. So if you can find accessories on sale, usually black, then self-made hinges can be painted in any suitable color.

Finished fittings

Hinge installation

After the fittings are completely ready, they are installed. To do this, one plate is screwed to the sash, the second - to the door leaf. Fastening is done in such a way that the plate with the upper sleeve is screwed to the door, and the second part to the vertical post of the box. During installation, the manufactured loop is assembled into a complete product.

Hinge installation

To prevent seizing during operation, a lubricant is added between the mating surfaces. The amount of grease should be sufficient to allow the pin to rotate easily inside the sleeves.

Fittings installed

Other options

Not everyone can boast of having a welding machine at home. For others, such products turn out to be an expensive option, which is a pity to install on a light door. In this case, the necessary fittings are made from improvised materials. Which option will be suitable depends on the size of the door leaf, and the material of the door leaf.

To do this, prepare the conveyor belt and metal plates. Their thickness can be relatively small. You can take metal, the thickness of which is not much greater than the thickness of the sheets that are used in the manufacture of cans. To fasten the fittings, prepare nails, the length of which is 4 - 5 cm.

Installation of hinges is carried out by placing the canvas in the doorway. Between the vertical post and the door leaf, leave one centimeter on the side where the hinges are located. Having fixed the position of the door, the hinges are nailed. To do this, first place the conveyor belt, and on top - metal plates. The conveyor belt in this case acts as a flexible element that provides opening and closing of the sash.

Such fittings are suitable for light doors that are installed at the entrance to a chicken coop or a place where rabbits are kept. Their distinctive feature is the absence of creaking during operation, as well as the possibility of operation without lubrication.

Thus, everyone can make loops on their own. These fittings are suitable for garage doors and front doors. If you approach the manufacturing process responsibly, you can make your home a real fortress. High-quality and durable fittings withstand external loads, and at the same time have an aesthetically attractive appearance.

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