Interior door lock with latch. Installing a door handle with a latch. Lever handle with magnetic lock

Situations in life are different, and therefore it is worth playing it safe and learning how to install, disassemble and repair door locks. In addition, all this is done extremely simply, especially for those who have basic skills at home. repair work. So, let's look at how to disassemble it yourself door lock interior door.

Sometimes it becomes necessary to disassemble the interior door lock

Why disassemble the lock?

Let's consider in what cases it may be necessary to disassemble the lock on an interior door:

• Jamming. Over time, it may be necessary to lubricate or adjust the position of the mechanism in the canvas.
• Breaking. If a part wears out or is handled roughly, the system may fail and then require repair or complete replacement castle
• Replacement. The need arises when you want to use a more advanced and reliable model, repair or due to breakdown.
• Rearrangement. If you are changing the door leaf, you can use the handle and lock from the old model.
• Lost key. When using complex systems This kind of trouble may also arise. To get into the room you need to disassemble the larva.

Before installing a new door lock, try to assemble the mechanism you just removed to prevent errors when assembling the final sample.

Most often, the need to disassemble the lock arises due to its breakdown.

To better understand how you can remove a door lock from an interior door, you should consider their classification. So, let's look at the types of interior locks:

• Tail tongue with handle. This is standard interior lock, which serves only to temporarily fix the canvas in closed position. The tongue moves back when the handle is pressed. Exists special kind products - round rotary knobs, such a handle has a pre-built lock with a latch, which additionally locks the door.
• Latch. It is installed additionally to lock the door from the inside; a keyhole or plug is located outside. Often such locks are installed on the bathroom, toilet or living room.
• Mechanism with a secret. Such systems are installed much less frequently; they are mainly used to restrict access to living rooms. This is the same mechanism as on front door, but often simpler. The most popular types of locks: cylinder and lever.

Types of locking mechanisms for interior doors

Let's take a closer look at how to analyze each of these types.

Lock with handle

The simplest and most common option is a lock with a handle. This can be either a simple latch without locking or a more complex mechanism that involves the use of a key. How to deal with such fittings?

First of all, you need to take care of removing the handle itself. To do this, unscrew the screw from the side or bottom using a screwdriver or hex key. For knobs, a special key is used to lock the spring-loaded pin. Then remove the decorative trim and unscrew the mounting screws. Remove the handle along with the axial part. This will give you access to the locking mechanism.

Device diagram interior lock with handle

In order to disassemble the lock itself, you must first unscrew the plate from the end part. it can be held in place by 2-4 screws. After this, removing the tongue with all the other parts will not be difficult. You just need to push them in and pull them out through the hole in the door leaf in the place where the handle was installed.

Latch

For a latch lock, there is a slightly different, but nevertheless largely similar principle of operation. In order to disassemble such a mechanism, you will first need to remove the part that is located on the front side of the door.

To do this, unscrew the decorative cap from the side of the plug; it is often fastened with a thread, but there are models that are fixed with a latch. After this, unscrew the screws that are revealed to you and carefully remove the mechanism, including the reverse side.

Diagram of the interior latch device

To remove the lock, unscrew the end plate and carefully push the inside of it. If the latch is connected to the handle, you will need to completely disassemble both to get the part you are interested in.

If you plan to completely replace the lock, do not forget to unscrew the strike plate on the door frame.

Complex locks

Another question – how to disassemble the interior mechanism door lock, which is locked with a key and contains more complex parts? We are talking primarily about such types as cylinder and lever locks.

If we talk about the cylinder, in order to remove it you need to unscrew the plate from the end and remove the front front part. This is done in the same way as in the case of a latch. Then, using a screwdriver or other convenient tool carefully push the lock so that it can be removed from the end of the blade.

Diagram of a complex lock

If the mechanism uses a cylinder lock, you need to turn it slightly using a key, positioning it so that its position does not interfere with the movement of the lock. When carrying out work, try not to damage internal parts.

A lever lock is even easier to deal with. In order to get it out of the door, you also need to unscrew the plate and carefully push it towards the edge. When at least half a centimeter is released, you can grab the lock with your hands or pry it off with a screwdriver. In any case, you must act with extreme caution so as not to damage the parts, otherwise the further operation of the mechanism may be in question.

There are two types of broken interior door handles. Most often, when you press the handle, it simply scrolls, the door latch does not react to movement and the door does not open. Less often, the spring inside breaks, the handle sags lifelessly and no longer returns to the horizontal position.

Whichever option you encounter, to solve the problem door handle First you need to disassemble and remove. The sequence of work depends on the design and features of the device of a particular model. Therefore, before we begin describing the technology for removing and disassembling the handle, let's look at what parts it consists of.

Door handle design

The photo below shows the design of the simplest door handle.

The first is the handle itself (in our case, a push handle). A plastic ring is attached to it, which ensures a tight fit of the handle to the base. It is also called a “rosette”, decorative flange or strip. It has a return spring inside to ensure stability. horizontal position pens.

The next two elements are the travel stop and the locking ring. Their task is to prevent the handle from scrolling further than the required trajectory. All these components are sequentially located on the rod (Square in the image) and secured with a locking screw. The rod, in turn, is inserted into locking mechanism and actuates the latch.

On next photo seen in disassembly the handle on the socket with a little more complex design some details.

Having understood the names and purpose of each of the elements, let’s move on to the sequence of removing the handle from the door and disassembling it.

Step-by-step instructions for performing the work

1. First of all, remove the handle (indicated in the photo above). It is attached to the rod with a locking screw, or, in the simplest case, secured with a spring-loaded locking pin. We unscrew the screw with a screwdriver or a hexagon, depending on the shape of the groove on it. If we are dealing with a spring-loaded pin, then you need to press it inward with a nail and forcefully pull the handle away from the door.
2. By removing the handle, we gain access to the socket. If the mounting screws are visible on the socket, then by unscrewing them we can immediately remove it from the rod. But more often there will be a special overlay on top of the fasteners (a decorative flange - in the photo above it is labeled as a socket). It will have a groove where it meets the door, by which it can be pryed with a screwdriver and removed. Perhaps the trim just needs to be turned counterclockwise if it is held on by the thread. By removing the decorative trim, we gain access to the mounting screws that secure the socket itself. Since access to them is open and nothing is in the way, they will be easy to unscrew with a screwdriver.

It happens that the socket, just like the handle in other designs, has a hole in the end: there is a spring-loaded pin in the recess. In this case, to remove the socket, you need to press on it with a nail, while simultaneously pulling the socket off the rod. If you find a hole, but there is no pin in it, this means that when installing the handle, the socket was turned around its axis and the pin is located somewhere else. You can find it by smoothly turning the socket with a nail inserted into the recess until the nail rests on the pin.

After disassembling the handle in the suggested sequence, you will be able to determine the exact design of your particular model. And based on its characteristics, draw conclusions about what exactly caused the breakdown and how to fix it.

Types of handles for interior doors

Door handles are sold in two types: “knob” and “rosette”. The handle of the knob is usually hollow and light, while the handle on the rosette is made of more massive materials and is usually non-hollow inside. Over time, when the spring mechanism wears out, the first structure may begin to wobble or even sag. The second is that it will last longer and be more comfortable to use. Accordingly, their prices differ: most budget options— these are knob handles.

The shape of the handles is divided into rotary And push. The push button has classic shape handles: when you press it, the door latch is hidden in the lock body and the door opens. The rotary handle has a ball shape, which makes it less noticeable. In addition to the difference in design, these two designs differ in features that are not obvious at first glance.

The rotary handle is more compact: it is more difficult to accidentally touch it when passing by the door. And if this happens, it will not be as painful as with a push handle. At the same time, using a ball-shaped pen every day with wet or oily hands from cream is very inconvenient - your hands slip. So, if used regularly on kitchen or bathroom doors, the push handle will create fewer problems for you.

The problem is quite pressing, considering how many times a particular door has to be opened/closed every day. The result is wear and tear of the fittings. Therefore, a good owner should understand how to disassemble the door handle of an interior door. This is not difficult to do if you familiarize yourself with its typical models and their features.

Types of products and dismantling procedures

Stationary version

The simplest option interior handle. Fittings of this type have practically fallen out of use: at least, they are no longer used in residential premises. It is a bracket with fastening elements. The only difference is that it can be one-way or end-to-end. In the latter case, 2 handles are fixed on long screws (or axles), installed on both sides of the sash, opposite each other.

The answer to the question of how to remove a door handle of this modification is short - unscrew the fastening elements. As a rule, this is done only to replace it with more modern model. Such fittings are cheap, and therefore no one will repair them, since disassembly is not provided for by definition.

Push design

The design of this type of door handle is somewhat more complicated. It is a lever-type product: its working part (through the axis) is rigidly connected to locking mechanism. Additionally, some models are equipped with a latch that locks the locking device.

You can remove the door handle of this type of interior door using a screwdriver. But always with a narrow tip. A “clock” class tool is well suited for these purposes. The fixing screw is located in a small recess: accordingly, its slot is small, and a regular screwdriver may simply not fit. Once the fasteners are sufficiently loosened, the handle can be easily removed from the axle.

The base of some models of fittings is covered with a decorative strip. Without removing it, you will not be able to dismantle the door handle. As a rule, it is attached to a thread. Therefore, it is not difficult to unscrew the lining if it is not “stuck”. Rarely, but it happens. In the opened opening, fastening elements are clearly visible. There are two options - slotted or hexagon screws. Therefore, you will need a corresponding key (usually 2).

How to change the handle push type, it is not difficult to understand, and during installation all steps are performed strictly in the reverse order. If, in addition, it is necessary to dismantle the lock, then the protective plate on the end of the sash must additionally be removed.

Rotary model

Fittings of this type have many differences from push-type analogues. The difference is not only in shape, but also in some design features products. Although the general principle of operation of all mechanisms is the same.

Model with socket

Such round handles, depending on the design, are disassembled in different ways. The difference is in the method of attaching the decorative part.

Option 1 – there is no hole for access to fasteners. In more simple designs it is located on the side and is clearly visible. How to disassemble the round door handle in this case? It consists of two halves. You need to grab the lower (stationary) part and turn the upper part. With a little effort it will unscrew freely. After this, all that remains is to unscrew the fastening screw that “sits” on the axis and remove the second half.

Option 2 – there are holes. This is quite simple and no explanation is required.

Knob models

These are handles with a built-in latch. Removing them is somewhat more difficult, since it is necessary to fix the spring mechanism. This is done using the key that was originally included with the product. If you don’t have it (lost, broken), a thin nail, a lady’s hairpin or something similar will do just fine.

Procedure:

• Turns around upper part accessories.
• The selected device is inserted into the technological hole located on the side, and the spring-loaded pin is moved. It is he who holds the fittings in place.
• All that remains is to pull slightly towards you and remove the handle from the interior door.

Installing this type of fittings is also not difficult. After placing it in the cavity of the lock sash, it is fixed with a escutcheon, the axle is inserted, the fasteners are screwed in and the decorative parts are assembled.

Any man can solve the problem of how to remove the handle of an interior door. No need for this practical experience and any special devices. And even more so, consultation with a professional. Everything is quite simple, and ordinary household tools are quite enough. No matter what happens - the appearance of abrasions on the metal, a breakdown of the mechanism, the desire to put it on the door new fittings- all work is done in short terms and on your own.

Door fittings – required element with rare exceptions, and even in this case we're talking about not about its complete absence, but about invisibility. There are the most different types these accessories, however, knob door handles for interior doors can be called the most popular option.

Type of fittings

The appearance of accessories can be very diverse - from elegant Italian products to deliberately rough ones that imitate antiquity. More important is the design of the fixture.

Based on this feature, there are 3 main types of fittings.

• Overhead – or stationary. They do not include any locking mechanisms and serve only to open or close the sash. The shape of the accessory can be very diverse: U-shaped, round, sculptural. You can disassemble such a handle using a regular screwdriver.
• Push - turns on the locking mechanism. When you press the push lever, as a rule, L-shaped, the force is transmitted through a special rod and removes the latch tongue from the lock groove. In this way, the interior door is opened.
• Knob - have a round, oval or other three-dimensional shape, although in fact they are distinguished from other types of door fittings by the presence of a more complex lock, which allows you to lock the room from the inside. This option is very common in living rooms and hotels, but is also rare in apartments. The photo shows an elegant version of the accessory.

Accessories are made from the most different materials. Moreover, both the style of the product itself and the design of the fittings are important. So, for the pressure version, metal is most often used, less often plastic - the latter is too soft and fragile and, if pressed too intensely, quickly becomes unusable. The overhead model is made of wood, metal, and plastic.

For round model Metal and glass, both silicate and organic, are most often used. As a rule, glass is painted in different colors, form patterns and even an image in the depths of the object. No less popular is the option of combining metal with glass. This combination is especially effective with sculptural fittings.

The design of the knob handle for an interior door is quite simple, which makes it easy to disassemble and repair the hardware if it breaks. You can deal with this yourself.

Knob disassembly diagram

The fittings, especially if we are not talking about an elegant product from Italy, but about a completely ordinary imitation from China, break quite easily. The fact is that for such cases no serious locking mechanism is provided, so this kind of product is made from fairly soft alloys.

Side handle interior space A locking pin holds it inside the sash. For smooth running, it is equipped with a spring. In fact, to disassemble and repair the lock, it is quite thin sharp object press on the pin. But, as a rule, the latter is invisible, so they act somewhat differently.

How to disassemble the knob handle of an interior door?

1. First, remove all decorative trims that do not allow access to the mechanism. The linings are attached with ordinary screws, which are unscrewed with a screwdriver.
2. Then, with a thin, sharp tool, like a screwdriver or an awl, press down on the locking pin and pull out the handle. The photo shows the removal of the knob.
3. Then, at the end of the canvas, where the latch comes out, unscrew the bar. Usually a Phillips screwdriver is enough for this, but there are models that require a special tool.
4. Use a screwdriver to pry up the bar and carefully pull out the latch.

How to repair a product depends on the damage.

Typically, springs become stuck or weakened, but other damage can also occur.

How to repair the knob handle of an interior door with various damages is demonstrated in the video.

Nowadays, almost any interior door is equipped with such a thing as a door handle. Moreover, we are not talking about an ordinary handle, for example, a round one, which you can simply grab, but about a mechanism that allows you to open and close the door and, if necessary, keep it in the closed position, despite the efforts made to open it. Such a mechanism is, for example, a latch with a lock. As you use it door hardware wears out, and any handle simply breaks.

Today we will talk about how to disassemble and dismantle it.

Features of various designs

First, let's talk about the designs of door handles and their features.

• The first category we will look at is – stationary models. These are the most common solutions for interior doors. Such fittings are practically not used now. Unless on doors installed back in the days Soviet Union, which have not been modernized since then. And it is usually not used in residential premises. Outwardly it looks like a bracket. There are two varieties of this model. The difference between them is that they can be one-way or end-to-end.

If we talk about the latter, then long screws are used to fix 2 handles, which are placed with different sides door leaves - one against the other.

This type of handle can be removed very easily - just unscrew the bolts that hold this structure in place. Such accessories can be literally call it a penny, since it has a minimum price. And it’s pointless to repair it, because it can’t be understood.

• The next option is push design. This design decision will be a little more complicated. The handle is a lever-type product: the working elements, thanks to the axis, are connected to the lock mechanism. Some options of this type are additionally equipped with a latch that locks the locking part.

Such a handle can be dismantled using a screwdriver with a narrow blade. By the way, such a handle can have a lock with a metal core.

• Another design worth mentioning is rotary model. It has a lot of differences from the above-mentioned options, which lie in the shape and design features. General principle work the same as other models.
• The next option for the devices under consideration for an interior door is handle with rosette. Such handles have a round shape and, depending on the design, can be disassembled using different algorithms. They also differ in the method of securing the decorative element. The spherical shape is very convenient to use. Such models are also called knobs.

In general, as you can see, there is large number door handles for interior doors. Each type has its own advantages and disadvantages, at the same time, the algorithm for disassembling them will be approximately the same.

Required Tools

To disassemble the door handle, you will need to have a certain tool on hand. Regardless of its type, there may be some hidden elements and parts in it that cannot always be pulled out using conventional tools.

For this reason, you should have on hand next list tools:

• hammer;
• screwdriver;
• drill and set of drills with a crown;
• pencil;
• awl;
• square

How to disassemble and remove?

Removing a door handle is quite simple if you have the above-mentioned tools, as well as a little theoretical knowledge of the structure of this mechanism.

To do this, you must follow these steps:

• Support and secure the door well so that it is in a stationary position.
• Now you need to pry the flange decorative type and pull him back a little. Underneath there are fasteners that need to be unscrewed.
• On the mentioned flange of the pressure part there is a special pin, which is locking and spring-loaded. It should be pressed in using a screwdriver. In rotary versions it is usually located in the housing. To get there, you need to insert a key or an awl. If you cannot feel it, then you should rotate the flange until it comes into contact with the pin.

• Now you should press the pin and at the same moment pull out the handle structure.
• Now unscrew the fastening bolts.
• Separate inner part element from the outer one, take out the handle and the decorative flange.
• If there is a need to remove the latch for replacement or repair, then you should unscrew the screws that secure it to the side of the door block, then remove the bar, and then the mechanism itself.

When installing fittings to a different position, it is better not to disassemble it into spare parts. It attaches easily to door design, but in reverse order.

Now let's talk directly about disassembling each category of handles.

• Let's start with the stationary, which does not have a push set, and is also not equipped with a mortise lock. In order to unscrew such a handle, you will need a Phillips or flat-head screwdriver. Alternatively, you can use a screwdriver. Dismantling must begin by loosening the screws that secure the mechanism.

If there is decorative elements, then they must first be removed. As you unscrew the bolts, you should hold the counter parts on the back side of the blade. If this is not done, the structure may simply fall out of the canvas and become deformed.

It should be noted that the fastening can be one- or two-sided; accordingly, the structure can be disassembled in different ways, which means that this must be taken care of in advance. When all the bolts are unscrewed, you need to carefully remove the handle from the door leaf using a flat-tip screwdriver. In place old pen a different mechanism is installed or the same design is installed, but with new spare parts.

• If you lead we are talking about disassembling a round handle with a rosette, then it is necessary to clarify that the word “socket” is usually understood as a mechanism that allows you to lock the lock using a small key on one side, which is not used on the other side. There is a special lamb on the second side. In this situation, disassembling the mechanism will be carried out according to the following algorithm:
  1. first loosen the screws that hold the pads that perform decorative function, on both sides;
  2. the screws connecting the mechanism on both sides are unscrewed;
  3. the handle structure is pulled out and the remaining part is removed;
  4. The locking mechanism is pulled out.

If the handle requires repair or any part of it needs to be replaced, then it should be completely disassembled. individual elements and determine the cause of the problem. It is necessary to especially carefully monitor the safety of all small structural elements, otherwise if they are lost, it will simply not be possible to put the mechanism back together.

• Now Let's talk about disassembling the round knob handle. To remove this element from the door leaf, the following steps are usually performed.
  1. The fastening bolts on one side of the door are unscrewed.
  2. The mechanism is dismantled through special holes.
  3. The additional counter-type strip is disassembled. To dismantle this element, simply pull it in your direction.

Non-removable round handle fixed using the simplest screws for fastening. This mechanism is made with the expectation that later no repair work will be carried out, but a new spare part will simply be purchased, which will take the place of the old handle.

• Push options. Usually they are used instead of rotary solutions. This is due to the fact that they are durable and very easy to use and repair. Disassembly is performed as follows:
  1. first, the screws holding the decorative cloth of the overhead type, which performs the function of a clamp, are unscrewed;
  2. after this careful removal of the overhead sheets located on both sides;
  3. the fastening bolts are unscrewed and the structural elements are pulled out round shape located on both sides of the door leaf;
  4. All that remains is to open the strike plate and the lock itself, and then pull them out of the fitting grooves.

How to fix it?

Door handle repairs are often carried out in the following situations:

• the handle sticks and is difficult to turn;
• the handle does not return to its normal position after pressing;
• the handle falls out, but the base is not damaged;
• The tongue does not move when pressed.