Quite a lot is being produced now large number all kinds of locks designed for use on interior doors - they differ from each other not only in appearance, size and shape, but also in their operating principle. In general, before buying a lock for an interior door, you need to carefully understand this group of products. What we will do in this article, in which, together with the site, we will study the types of locks for interior doors, let’s get acquainted with their features and formulate the basic principles according to which you need to purchase a lock for interior doors.
Mortise lock for interior doors photo
Lock for interior doors: types and their features
In an attempt to satisfy the needs of all segments of the population, manufacturers are trying to provide consumers with a variety of various options locking mechanisms for interior doors. It is not surprising that a person who finds himself in a store where locks are presented in a huge assortment experiences some confusion - seeing so many of them, different from each other not only externally, but also internally, it is quite easy to fall into a stupor. What to choose? Rely on the seller? No, you need to study, study and study - that’s the only way to do it right choice. This is where we’ll start – let’s look at the types of locks for interior doors. Only the main ones can be counted as many as four pieces.
- Mortise lock for interior doors with a lock. This is the most expensive type of interior lock and the most difficult to install. Based on its appearance, it can be determined by its shape - in particular, by its wide and flat core, as well as by the presence of special square-shaped holes for the latch. Most often, complete with such a lock it is sold round handle. Such locks are installed in those rooms where a person wants to isolate himself from the presence of anyone - for example, in a toilet, office, and so on. The latch itself locks the lock from the inside - usually after pressing special button or turning the lever. Very important point The key to choosing such a locking mechanism is the presence of a master key on the other side of the lock - this is a small screw for a flat-head screwdriver, with which, in case of trouble, you can make an emergency opening.
Mortise lock with handle for interior doors photo
- Latch lock for interior doors. This is the simplest, if not the most elementary, option of all. existing types interior By appearance it resembles a cylinder with a “tongue”, the position of which changes by pressing the door handle. Such locks are installed in those rooms that do not need to be securely locked - the main function of such locks is to tightly close the doors and nothing more. For example, the entrance door to the kitchen or children's room is often equipped with such locks. In addition, latch locks for interior doors are also extremely easy to install.
- Key locks for interior doors. In its structure and even appearance, this type of interior lock resembles a lock equipped with a latch - the only difference between them is that instead of a latch, it uses a key that can be inserted from either side. Thus, you can lock and unlock this lock both from inside the room and from the outside - such a lock is installed in those rooms where you want to restrict access to unauthorized people, for example, it could be a work office door. This is the most complex locking mechanism to install and will require you to be able to use modern tools.
Lock for interior doors photo
- Magnetic lock for interior door. This is a modern analogue of a latch lock. Instead of a tongue that fits into the lock's counterpart, it is equipped with a powerful magnet that tightly closes the door, connecting to another magnet located on the . Costs magnetic lock more expensive than a regular latch, but at the same time it has one very important advantage– works almost silently. Among other things, it never jams and today is considered the most reliable mechanism capable of providing a tight shutter for interior doors.
To learn how to choose a door lock, watch the video attached below.
Basically, that's it. Now decide which of the above castles you like best. Decide, but don’t forget about the criteria that also need to be taken into account when choosing a lock for, so that you don’t feel bad for wasting money. We'll talk about them further.
How to choose a lock for interior doors: basic selection criteria
By and large, choosing a lock for an interior door is not as difficult as it might seem at first glance - there are not so many special points that you need to pay attention to here, but you definitely need to sort them out. Unless, of course, you want to purchase exactly the mortise lock with a handle for interior doors that you need.
As you can see, everything is really not that complicated, the main thing is to figure it out and then even the most complex matter will seem like a trifle. A lock for interior doors, or rather its choice, is no exception in this regard. The only thing you shouldn’t do is give in to the seller’s persuasion - in this case, you will definitely buy something that is lying in the store’s warehouse and is not in demand. It’s better to ask friends who have already paid due attention to this issue.
Choosing a door takes a lot of time. Shape, design, color should harmoniously fit into existing interior. The castle complements favorably general view, but it is also subject to the requirements of strength and reliability.
Therefore, before choosing a lock for an interior door, you should familiarize yourself with existing species, their advantages and disadvantages.
Classification of types of locks for interior doors
1. Espagnols are among the most primitive door locks. The design is very simple, it includes a retractable rod, which extends when turned and is fixed in the hole of the strike plate or overhead element.
Updated models include a spring mechanism. The main advantage is accessibility and simplicity. A to weaknesses include a complete lack of strong closure and reliable retention of the closed door leaf.
2. False They are a handle with a latch. Having a simple mechanism, they provide fairly reliable operation. The castle includes the following elements:
— a tongue with an ending in the form of an oblique angle;
- cylinder.
The function of the lock is to hold the door in closed. Pressing the handle causes the tongue part to move under the influence of the spring, causing the door to open. The reed part is made of plastic or metal. Plastic carries out the work process silently, which makes it possible to use it in the production of roller and magnetic type locking products.
Advantages:
— a simple device allows you to carry out installation yourself;
— spontaneous opening of the door leaf is prevented;
— ease of use;
— large selection design;
- low breakdown rate.
Flaws:
— the simplicity of the mechanism does not allow the lock to be widely used.
3. Latches equipped with a lock(push-button or lever type). The latch limits the functionality of the handle on one side of the door leaf.
Doors of bedrooms, offices or bathrooms are often equipped with locks of this type. The reed element begins to move under the influence of a spring when the handle is pressed.
Advantages:
- simple device;
- Not complex installation allowing you to do the work yourself;
— restriction of free entry into the room;
- large selection of models.
Flaws:
— the weak point in the lock is the locking mechanism, which has poor resistance to damage.
4. Interior mortise locks are popular thanks to wide application.
The mechanism includes:
— lock block;
- cylinder different types.
Cylinder types vary functional features. So some locks are equipped with two holes for keys, others have one hole on one side and a spinner key on the other part of the case. The principle of operation is to press the handle, which causes the reed part to move. Limited access is removed by turning the key in the keyhole or a turntable.
Read also: How to replant an indoor rose after purchase? Instructions for transplanting roses with step-by-step photos
Advantages:
— clear design features;
— low breakdown rate;
— preventing entry into the room from both sides;
- durability.
Flaws:
- complex installation, including precise measurements of the door;
- dependence on the thickness of the door leaf.
5. Magnetic locks do not contain rotating mechanisms, which ensures silent operation.
Locking device:
— latch (crossbar);
- strike plate;
— a case for a magnet;
- magnetic element.
The principle of operation is the attractiveness of the crossbar and the strike plate, which has a magnet. The strike plate is attached to door frame. The lock itself can be overhead, mortise or semi-mortise.
Advantages:
— no noise during operation;
— reliability and durability of the mechanism;
— selecting the type of lock block.
Flaws:
— the dimensions of the lock case are far from compact;
- high cost of magnetic products.
6. Rim locks They are a rarity, but are still in demand due to their simplicity of design and easy installation. Modern models have a more compact body part. The lock block is installed on one side of the door. The reed mechanism is driven by rotating the locking part.
To make interior doors not only beautiful, but also comfortable, you should pay attention to the lock, which is one of essential elements designs. In order not to get confused in the wide variety of products provided, we will give some tips on how to choose locks for interior doors.
Choosing a lock for an interior door
Characteristics
A locking mechanism in the doors between rooms is needed if you want privacy and do not want to be disturbed. This is not difficult to do, but first you will need to select a locking mechanism for a certain type of canvas:
- Qualitative;
- Reliable;
- Suitable.
First of all, the locking mechanism must fit perfectly into the general design premises, but we should not forget about the functionality of the mechanism. The lock should be easy to open and close, but at the same time, be quite reliable, although its task does not include protecting the home from criminals, because it will be installed on interior doors.
Most often, the lock for interior doors has a simpler design than for entrance doors. It is worth purchasing a locking mechanism from trusted companies with good reviews so that you don’t have to change it after a month of use.
Species
The most common is the mortise locking mechanism, which is quite reliable and easy to use. A mortise lock is installed directly into the door leaf and thanks to this it can be called the most durable and safe. Models with a rotary handle, as well as those that can be adjusted depending on the opening side, are popular. But, whichever locking mechanism you choose, be sure to check that the mechanism works clearly and smoothly.
Locks of various types are now produced color solutions, and they also differ in design and style, which allows you to choose a locking mechanism for any interior. Some of them are equipped with additional standard fittings. If you haven't found suitable option among those presented, it is possible to manufacture a locking mechanism according to individual project customer, which is quite convenient, since in lately Non-standard interior doors are often used in apartment interiors.
Magnetic
Magnetic based locks are the most modern version, the operating principle of which is based on the use of a magnet. When the door is closed, the magnetized part attracts metal part locking mechanism, which is the tongue.
There are several types of magnetic locks:
- Passive;
- Built-in;
- Electromagnetic, as shown in the photo.
Passive magnetic locks are more suitable for cabinets or accordion-style doors. They are easy to install:
- a metal plate is attached to the sash;
- and to the jamb - magnetic.
The door closes when the plates are connected, and opens when they are disconnected.
According to reviews, the electromagnetic lock is suitable for both interior and exterior doors, due to its ability to withstand pressure of 1 ton. It can even be used in garages and warehouses. The locking mechanism can be built-in or overhead, and it contains both mechanical and magnetic elements. It opens with a special key or chip that turns off the power. That's just for normal functioning This lock will require constant power supply.
Advantages
Why, when choosing a lock, is it advisable to opt for the magnetic option:
- Firstly, its operation is silent. Such a locking mechanism is perfect for a door to a children's room, as it will allow you to open and close it without fear of disturbing a sleeping child with extraneous sounds;
- The next advantage is ease of mounting. The lock can be recessed deep into the canvas, which is possible due to the extension of the magnetized part, and the location of the locking mechanism will not interfere with its operation;
- In such a mechanism there is no metal tongue, which is often the cause of wear on the jamb and the noise created. When closed, the entire mechanism is located inside, which ensures that no small objects get inside;
- Such a locking mechanism can be used without fear on the door leaf in the bathroom, since it closed design guarantees the absence of moisture inside it;
- The most important advantage of a magnetic product is its reliability. It will protect your door much more reliably than its mechanical counterpart.
Installation
If you decide to install a locking device yourself, then you must have at hand:
- drill;
- wood crown corresponding to the size of the mechanism being installed;
- hammer;
- screwdriver.
These tools will help in installing the old and installing the new product.
We make markings
The installation of the lock begins with markings. You should approach this process responsibly, since in many ways it affects the correctness of the entire further work and the final result:
- When marking, take into account the parameters of the hand, that is, the locking device and handle should be installed at a height convenient for you and your family members;
- The measurements should correspond to the hands being in the lowered position, as shown in the photo;
- Although you can follow the instructions or use in the usual way applications by attaching the lock and making the appropriate marks, as shown in the photo;
- The instructions describe the following parameters: you need to measure 4-5 cm from the end of the door and mark it at the location of subsequent installation.
Preparation
The next stage is preparing the excavations:
- Take a crown (feather) with a diameter of six and make a hole;
- Then you will need a crown with a diameter of two, with which you drill a small hole along the end and in the center of the resulting hole;
- After completing all drilling operations, try on the lock and make adjustments taking into account the lock fittings. At the same time, make sure that the connectors are larger than the mechanism or handle itself. Installation can be carried out on the prepared site.
Installation
It is not difficult to insert the mechanism, as they have special latches. The only thing worth remembering is that the clamping screws wear out quickly, so it is not recommended to use them twice.
You may encounter such a problem when the handle is installed incorrectly, that is, under a right-handed structure, when a handle is needed for a left-handed one. In this case, try rearranging the handle:
- to do this, remove the fixing spring;
- swap handles;
- and fasten the spring back.
Let's sum it up
Often, locking devices have to be installed on interior doors. Today there is a huge selection of them with a variety of designs and textures. If installed correctly, the lock will operate silently and will last for many years.
Component parts influence the functionality of the door. The locking device is the main element of the fittings, on which the safety of the structure, as well as the ease of use, depends. To choose the most suitable lock for interior doors, you need to study the main types of these mechanisms and their features.
Upon purchase interior fabric take into account the selection of fittings suitable for a particular case. Today there are several options for locks, which differ in the method of installation and design features. The range of these products is very wide. Locks can be made from various materials, which allows expanding their operational scope.
The design of the door lock can also be different. If desired, you can choose the desired color of the product. In order to choose a locking mechanism, you need to understand the principles of its operation. Locks consist of two main parts: the body and the cylinder. The body of the device contains a locking mechanism. The cylinder is the core of the lock, which determines the level of its secrecy. Depending on the purpose, all locking devices that can be purchased on the modern market are divided into the following types:
- without latch;
- with latch;
- with separate handle;
- with rotating handle.
An interior door lock that does not have a latch can be equipped with a roller. Some models do not have this element. Such products, as well as locking devices with a separately located handle, are most often used in administrative buildings. This is due to the fact that they are more resistant to constant use. The last two types are used in private houses and apartments, where operational loads are lower.
Pay attention! Cylinders interior locks differ in their structure. They can open on one side or on both. All cylinders are classified depending on their proportionality. According to this indicator, they are divided into symmetrical and asymmetrical.
Types of door locks and their main characteristics
Variety of interiors locking devices complicates their choice. In order not to make a mistake when buying a lock, you need to study the main types of such products. Each type has its own pros and cons, and also differs in operating recommendations. All interior locking devices can be divided into 5 groups:
- latches;
- with key;
- mortise (with additional locking element);
- magnetic;
- smartlocks.
The last option is the most technologically advanced due to the fact that it has not only a mechanical, but also an electronic part. Such models can provide high degree door protection. , may have different costs depending on the complexity of the design, manufacturer and build quality.
The price range within which interior locking devices are sold is quite wide. However, most often you can find products whose cost varies from 500 to 2000 rubles. This applies to absolutely all types of locks (latch, magnetic, etc.).
The resistance of locks to burglary is determined by their design. When choosing a device, you must pay attention to the reliability class of the locking element. This indicator must be indicated in the relevant documentation, which is provided to the buyer when purchasing the lock.
Today on sale you can find locking mechanisms of 4 reliability classes. For interior walls, it is recommended to purchase first-class devices, since such structures are most often not used to protect premises. The remaining 3 groups apply to entrance doors. If necessary, it will not be difficult to open the interior door lock without a key. As a rule, such mechanisms do not contain a secret.
Lock for an interior door with a latch: a common option
Today, this type of locking device is the simplest and most affordable. Locks equipped with latches are installed on inexpensive doors. However, in some cases there may be exceptions. The mechanism of these models includes a cylinder and a tongue.
When choosing a quality one, you should pay attention to the manufacturer’s reputation and reviews
Locking devices of this type are used on doors that are installed in residential premises. As a rule, they are installed in doorways leading to bedrooms, living rooms or kitchen premises. Latches for interior doors have quite limited functionality. They prevent the door leaf from opening, holding it in the required position.
Useful information! The simplicity of the design of such locking devices is an advantage of these products. This is due to the fact that if the mechanism jams, such a door is much easier to open. Models that are more complex from a structural point of view require serious intervention in the mechanism if they break down.
An interior door with a lock of this type performs its main functions without any problems. Of course, such mechanisms are not intended to protect the premises, since they do not have a secret that can be opened with a key. However, inside residential premises, canvases with similar device fit perfectly.
Locks that have a latch, in most cases, communicate with the door handle. In order to remove the tongue from the counter hole on the pan, you need to press the handle. Latches for interior doors are very popular because they are easy to use and also have an affordable price.
It is worth mentioning separately about models that do not communicate with the door handle. The mechanism of such devices may include a tongue made not only of metal. For example, they are very popular plastic parts. The use of locks that have a plastic locking element is recommended when it is necessary to ensure quiet operation of the door leaf.
Interior door lock with latch, equipped with a latch
This type of locking device is an improved model simple lock equipped with a latch. The difference in this case is that such a device includes not only a tongue, which is responsible for opening and closing the canvas, but also a special locking mechanism.
The main function of the latch is to hold the door in closed position. Similar models of locking devices are installed when it is necessary to ensure the ability to completely close the door leaf from the inside. It is worth noting that when such a product becomes jammed, it is quite difficult to disassemble it. Door locks for interior doors, as a rule, are distinguished by their simplicity of design. In this case internal structure aimed at holding the blade in the “closed” position.
Most often, mechanisms with a lock are mounted on doors to bathrooms and toilets. In addition, they can be found in canvases that are installed in administrative buildings - in offices and offices.
It is more difficult to open an interior door lock that includes a locking mechanism. Therefore, experts do not recommend buying cheap products. This increases the chance of purchasing low-quality products, which will fail at the first malfunction.
Pay attention! Before you buy such a lock, you need to make sure that the tongue moves smoothly. You should also pay attention to the features of the mechanism for returning the locking element to its original position.
Locks for interior doors with a handle and fastenings have a wide bar design equipped with holes for fittings. In order to close most models of such locks, it is enough to perform one turn of the latch. The locking mechanism can be of two types: lever or push-button. The first option is the most common and requires turning the part responsible for the “closed” position. Products with a lever lock, among other things, are more convenient to use and also reliable.
Magnetic locks for interior doors: characteristics
Magnetic locking mechanisms are quite expensive. This is due to the fact that they are the most technologically advanced. These mechanisms are the most convenient to use. Their use ensures maximum silent operation, since the design of magnetic products does not contain moving parts that create friction.
Features of the design of locks for interior doors with a magnetic lock determine their operational accessory. For example, these products are most often mounted on doors in children's rooms, where maximum silence is required. It is also recommended to install them in sleeping areas. Magnetic locking elements are simple and easy to use.
Inside devices that belong to this type locks, there is a ferrite core. Operation of this element is possible only in one case - when the door is closed. The core reacts to a bar that has a negative charge and is in the desired position. When using magnetic lock the tongue does not protrude from the end surface of the door leaf.
How to open interior lock with a magnetic mechanism? Closing the device is quite simple: to do this, you need to bring the locking element to the strike plate - and the mechanism will snap into place using a magnet. The opening of such a door occurs by changing the location of the lever, which controls a tongue attached with a magnet to the response hole.
Electronic locks for interior door leaves
Products that belong to electronic type, are the most technologically advanced and expensive. It is worth noting that such locking mechanisms are called smartlocks. They include not only mechanical part, but also electronic. The design of an interior door lock of this type is quite complex when compared with other, less technologically advanced varieties. Depending on the installation option, these products are divided into 2 types:
- mortise;
- external
Useful information! The operating principle of electronic-mechanical locking devices, despite their complexity, is quite simple. Smartlock has outer panel, on which the numbers from 0 to 9 are located. Before you start using the lock, you must encode it, setting it up to recognize a certain combination of numbers.
In order to open the door, you not only need to enter the required sequence of numbers, but also turn the key. Such mechanisms are used when maximum security for an interior door is required. Door lock for a canvas located between rooms, it takes into account the blocking of the physical key in the case when the code was entered incorrectly.
It is important to remember that the electronic mechanism operates using a special battery, which is included in the design of the locking device. After it is discharged, the code plate is turned off, after which it will be enough to use a regular key to open the door.
The most expensive models Such devices do not respond to a code number, but to a special magnetic card. Of course, the feasibility of installing such a lock is quite low if we're talking about about an ordinary interior door in a private house or apartment.
What kind of lock to put on an interior door: types of products by type of installation
Depending on their location on the canvas, all locking devices are divided into 2 types: mortise and overhead. The most popular among buyers are mortise devices, which are mounted inside the door. These models include a secret designed for a key.
The mortise version resembles conventional ones in its design door locks, however, has a simpler device. In addition, such products are similar to locking mechanisms equipped with a latch. The difference is that the hole located on the lock plate is intended for the key.
Related article:
Common breakdowns. DIY lock repair. How to eliminate sagging or misalignment? Door handle repair and other troubleshooting.
Mortise locks for interior doors, as a rule, open on both sides and are used when it is necessary to secure the room. Such mechanisms are most often installed in doors that lead to offices, storage rooms, etc.
The mortise device consists of two main elements. The main detail The mechanism is a cylinder. It is worth noting that its design may vary. The second element is called the lock block. The cylinder includes a mechanism that responds to the design of the key. Moreover, it may have a device that allows you to insert the key on both sides of the door leaf, or it may be combined (key-lever).
Mechanisms of this type are actively used in wooden doors. A mortise lock for interior design requires careful selection. When purchasing, you need to consider the thickness door design, as well as some parameters of the mechanism itself. The tongue of the mortise product must move smoothly.
Useful information! Experts recommend purchasing mortise locking devices whose strike plate has special wings. They help fix the tongue in the required position, which, in turn, ensures a more reliable hold of the door in the “closed” position.
Door lock: overhead type and its features
Such devices have a characteristic geometric shape, which is why they are also called boxed. Most often, the installation of overhead locking mechanisms is carried out on the surface of the door leaf. However, in some cases special niches are cut out for such locks.
A fairly common option is to install a mortise and rim lock on one blade. In this case, the external lock performs an auxiliary function, providing additional protection. In order to close such a door, a key is used. Interior doors with locks on the surface are extremely rare. It is most advisable to install them in storage rooms, since the external locking mechanism is not as reliable as that of its mortise counterparts.
Rim locks are sold complete with additional elements, which are used to provide protection. These include a chain and a door latch. For interior paintings, it is still recommended to choose products belonging to the mortise group. This is due to the fact that internal locks are mounted in a hidden way, which increases the presentability of the canvas, as well as its protective characteristics.
Door handle for interior door with lock
Standard type door handles, equipped with locks, has a common name - knob. The design of this type does not provide a secret, so a key is not required to open a locking element of this type. Its structure may be different. There are two main options, differing from each other depending on the design.
The first type is a traditional round handle that uses a twist mechanism to open it. The second type is equipped with a special handle. Classic options handles with locks for interior doors are distinguished by their ease of execution and affordable cost. That is why they have received wide recognition among domestic consumers.
Installing handles of this type is not always an easy task. A mechanism for an interior door with a handle can be more complex to install than, for example, overhead devices. Even more difficult to install is the handle on the bar. For interior doors, such products are not used so often.
Separately, it is worth mentioning the handles, which have a lock that can be opened with a key. Such complex devices are used when it is necessary to maintain the privacy of the room. They are installed in offices and offices, as well as hotel rooms.
Lock for interior doors: review of the best manufacturers
The quality of the locking device largely depends on the manufacturer. Some companies are famous for their products, the reliability of components and their durability. Modern market filled with locking elements made by different manufacturers.
Abloy. This brand has been on the locking mechanism market for several decades. This company's products are different high quality performance, which manifests itself in the long service life of the device. Locks produced under this brand are wear-resistant and withstand temperature fluctuations well.
Pay attention! Abloy devices have a protective chrome coating and are opened in two ways - using a key or a lever (turntable).
A.G.B. Locks for AGB interior doors are produced by an Italian company specializing in the manufacture of locking mechanisms for windows and door panels. The main advantage of such devices is a wide range of different models. Anyone can choose if they want suitable device for installation in a residential or administrative building.
Viatek. A Ukrainian company that produces security systems of varying degrees of complexity. Viatek locks installed on interior door leaves are of fairly high quality. Moreover, the cost of such products is lower when compared with products from foreign manufacturers.
Morelli. Italian company specializing in the production of door handles and locking mechanisms. Wide range The variety of devices from this company can only be compared with AGB locks for interior doors. Under the logo of this brand, latches, magnetic devices, latches, as well as silent models with plastic tongues are produced.
What to look for when choosing a lock
Before purchasing a locking mechanism for interior curtains, you should consider one thing: important rule. The lock must match the characteristics of the door as closely as possible. Choice of this device requires consideration of several factors and consideration of operational nuances.
The lock must match the material of the interior fabric. If the door is made of wood, then it is compatible with all types of locking devices. However, not all mechanisms can be used in metal structures. In this situation, it is worth choosing the most reliable products.
It is very important to determine in advance how much you are willing to spend on purchasing this device. The choice of type of lock for an interior door depends on this. The price should not be too low, since the cheapest devices, as a rule, do not differ in quality and quickly fail.
The option of opening the door leaf is also very important when choosing a locking mechanism. For classic swing doors you can purchase almost any device. For sliding structures it is necessary to choose specialized fittings. It can be completely mechanical or have a magnetic latch.
Pay attention! Experts recommend buying products from trusted manufacturers. This reduces the chances of purchasing a defective product. Low quality devices often fail. Repairing locks on interior doors is not always practical solution. In some cases the best solution would be complete replacement locking device.
The material used to make the mechanism also matters. Steel products have high strength characteristics, but have poor corrosion resistance. In rooms with high humidity It is recommended to install doors with brass locks that are rust-resistant. Among other things, the design of the device (shape, color) is also important.
In addition, if the key is lost or the lock is broken, it will be quite difficult to open the interior door lock. How to break into a locking mechanism without a key? The easiest way to do this is with a knife, which needs to be immersed in the gap between the canvas and the pan. This will allow the tongue to move.
Installation of an interior lock: step-by-step instructions
Before starting installation, it is recommended to prepare everything necessary tools. In order to carry out installation, you will need a screwdriver or screwdriver, a drill, a set of drills with different sections, as well as a pencil and measuring ruler. Recess for the lock body in door leaf can be done using a cutter or chisel. The first option will significantly save installation time.
If you are replacing the device, you must first remove the lock from the interior door. As a rule, old mechanisms are not so easy to remove from the door leaf. To do this, remove the handle, remove the decorative strip and completely disassemble the lock fixed in the door.
Let's consider step by step how the overhead type of locking mechanism is installed. If the lock is mounted on a door leaf in which the device has not previously been embedded, then you need to start by preparing the holes in the leaf. First you need to draw a drawing on paper that takes into account all the holes (for the handle and latches).
Next, the sketch is transferred to the surface of the door in the place where the lock will be installed. The height of the interior door handle is determined depending on the wishes of the owners. The standard distance from the floor to this element of fittings is 85-90 cm.
Then you need to make holes for the handle and fastenings, after which you can begin installing the lock. The device is fixed in accordance with the drawing. Fastening elements are usually supplied complete with a locking mechanism. On final stage a strike plate with a recess for the lock tongue is installed.
How to install a mortise locking device yourself? In this case, the installation process is complicated. First of all, experts recommend removing the door from its hinges and placing it in a horizontal plane (for ease of operation). Initial stage installation involves drawing up a drawing. Next, on the surface of the canvas, the boundaries of the device are marked, corresponding to its dimensions, and the places where holes for the handle and clamps will be drilled are also highlighted.
Useful information! It is recommended to carry out all work consistently and carefully. In case of incorrect installation, the interior door will have to be damaged. As a rule, reinstallation only aggravates the underlying problems.
After organizing the marking, a niche for the mechanism is prepared. Next, you need to make holes for the handle and fixing elements. Then you need to install and secure the device inside the niche. Finally, you will need to drill a hole for the tongue and install a strike plate for the lock. An interior door with a locking device also requires the installation of a handle. An important point is to check the operation of the installed mechanism.
Choosing a lock for interior decoration is a serious undertaking. To do this, you need to take into account many factors: the material of the door, its purpose, the type of locking device, as well as its decorative characteristics. Self-installation door locks produced according to instructions.
Mortise door locks are the most common type of locking device; they are installed in doors of any type - metal, wood, plastic. The mortise lock is located inside the door leaf (which simultaneously becomes both fastening and protection for the lock), without spoiling its design. The process of installing a mortise lock is quite complicated and painstaking: a hole is cut or drilled in the door leaf into which the lock is mounted.
Species
By purpose mortise locks are divided into two groups:
- Fixing-locking – distinctive features Such locks are equipped with a latch and a handle that retracts this latch inside the lock body. Door latch is designed to hold the door in the closed position, but, naturally, in addition to it, such locks have a locking part made of a bolt and a security mechanism. There is also a magnetic latch for interior doors that do not need to be locked.
- Locking – there is no latch lock in the mechanisms of this group, so they only serve for direct locking. This type of mortise lock for a door is also called “top”.
Based on the principle of operation, mortise locks are divided into the following types:
- Levers - are a set of plates (levers), which, under the influence of a key, are arranged in a certain order. The more such plates a mortise door lock has, the more difficult it is to break it.
- Cylinder - the most modern look, the main part of which is the larva, i.e. a cylinder with a built-in locking mechanism. When a key is applied in such locks, a certain combination of heights of needle elements, called pins, is built. The more pins, the higher the privacy.
In Leroy Merlin stores you can buy a mortise lock of any type and security level. Each client of the network can count on professional advice from highly qualified personnel who will help make the right choice of lock.
Leroy Merlin offers a wide selection of products for low prices for residents of Moscow, as well as the cities of the Moscow region: Balashikha, Podolsk, Khimki, Korolev, Mytishchi, Lyubertsy, Krasnogorsk, Elektrostal, Kolomna, Odintsovo, Domodedovo, Serpukhov, Shchelkovo, Orekhovo-Zuevo, Ramenskoye, Dolgoprudny, Zhukovsky, Pushkino, Reutov, Sergiev Posad, Voskresensk, Lobnya, Klin, Ivanteevka, Dubna, Yegoryevsk, Chekhov, Dmitrov, Vidnoye, Stupino, Pavlovsky Posad, Naro-Fominsk, Fryazino, Lytkarino, Dzerzhinsky and Solnechnogorsk. You can order the necessary products online with delivery to all these cities or visit one of our retail stores