A latch designed for a wooden door can be easily installed by yourself if you have the appropriate tools. To do this, it is enough to have standard skills in working with wood. Installation of a lock with a handle is carried out in the same way. The procedure differs only in the need to make a recess in the end part of the box for the strike plate of the locking mechanism.
Types of door locks
There are three types of door locks.
Padlocks are used to close gates and doors of garages, warehouses and utility rooms. They are not used in apartments and private houses.
Overhead locks are easy to install and use, but they firmly protect entrance doors. They are locked on the outside with a key, and inside there is a revolving handle; mortise locks are the most reliable and durable. They are aesthetically pleasing, but the most difficult to install.
Mortise locks are universal; they are mounted in a hidden way and do not spoil the appearance of the door. There is a drawback - it is difficult to install
Lever handle
The most common locking devices installed on entrance door leaves. Before starting repairs, it is necessary to diagnose the mechanism. Then it will become clear how to repair the handle and whether it is possible in principle. In some cases, it will not be possible to repair it - just replace it.
A typical situation is that when you try to press on it, the hardware falls out of its seat and remains in your hand. As a rule, this is typical for relatively cheap locking devices (made in China). In the production of such samples, mainly brass, aluminum or low-quality steel is used. They do not last long, since the destruction of the material during intensive use occurs quite quickly. There is no way to fix anything; you will have to remove the entire mechanism and install a new one.
In all other cases, repairing the door handles of entrance doors is quite possible and will not cause any particular difficulties.
How to choose a locking mechanism
Before starting work, you need to carefully read the instructions for installing locks. Having read the instructions, now we need to decide on the choice of mechanism.
Cylinder locks are easy to use and can be easily installed in both wooden and metal doors. Despite the simplicity of the design, they can become an obstacle for burglars.The mechanism consists of cylinders assembled sequentially inside. Therefore, it has high reliability. Can be quickly replaced and easily repaired.
A deadbolt lock is a low-security lock; it is installed as an additional lock.
Magnetic device - this system is often installed in the entrance doors at the entrance. Such a system is rarely hacked.
Suvaldnaya is the most secure system. Experts usually recommend these locks. The narrow hole makes it difficult to break into. Usually placed on armored entrance doors.
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Combination lock - this system is expensive, but the most reliable. Such a mechanism is mounted in the canvas. Whatever lock you choose, it’s a good idea to read the recommendations.
Standard type latches
Overhead latches are standard locking devices for doors that are not particularly complex in design. They are used for almost all models of interior doors.
The locking mechanism design includes a cylinder and a tongue. Their main function is to prevent spontaneous opening of the door leaf, for example, from drafts. There are many options for such products on sale.
Most often, overhead latches are installed on door blocks along with a handle, which is equipped with a special button. To close the door with a lock, just press the handle button and the tongue will move into the striker.
Such latches are called halyard latches. They consist of three components - a handle, a spring and a tongue, which can be made of steel or plastic. Due to the simplicity of the design, most consumers choose these models.
Required set of tools
To install the lock you will need a minimum set of tools.
There is no need to buy expensive tools - this is a common set of tools that is present in every home. The following tools are needed: Phillips screwdriver, electric drill, drills, chisel, chisel, square, pencil.
Principle of operation
The principle of operation is based on the physical attraction of magnetic materials (bar) to a source of constant magnetic field (magnet). Magnetic materials are alloys of iron with other metals. Permanent magnets are made from ferromagnetic alloys. The castings are exposed to a strong magnetic field, causing them to become magnetized, becoming a source of constant attraction.
The magnetic field acts at a short distance (5-25 mm), so the blade must be brought close enough to the bar.
Attention! Critics of magnetic clamps often claim that over time, the magnet supposedly loses its properties. Engineering tests have demonstrated that the field reserve in a modern magnet will last for 30-50 years. The door will probably have to be replaced.
The magnet is little affected by ambient temperature and humidity. The absence of moving parts operating under load ensures high reliability, low wear, and long product life.
Rim locks
Buy rim locks in special stores, because there you can get complete information from the seller or consultant.
Installing a rim lock with your own hands is much easier than installing a mortise mechanism. The lock is placed on the door or inserted into a specially made groove.
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First, we select the area on the door where we will install the lock, and then mark this place with a pencil. Then we drill a through hole for the cylinder and fasteners.
If necessary, we refine the hole with a chisel. We insert the cylinder and ring from the outside of the door and fix it with screws or screws.
After this, we check the operation of the mechanism by inserting the key. The running gear of the wrench should be smooth and easy. Usually one lock for a door is not enough.If you hit the door leaf hard, you can break it down and enter the apartment. The lock will also be damaged and will have to be replaced. Therefore, to the rim lock (it is considered auxiliary), mortise locks are added
Manufacturers and prices
You can purchase overhead bolts from the following manufacturers:
- AGB – price 1300 rubles;
- Amig – price 1500 rubles;
- Sofuoglu – price 1450 rubles.
The latch is currently a popular element when installing a door. It can be used for door structures made of various materials - wood, plastic or metal. The installation process can be done with your own hands, and the choice of fastening elements is carried out taking into account the type of latch.
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Installing a lock on interior doors
Before we begin work on installing the mechanism, we must select a lock. After getting acquainted with several varieties, we determined what kind of lock we needed.
A rim lock will not look aesthetically pleasing, so we choose a mortise lock. When purchasing, take into account the opening of the door - this will be the “left” and “right” side.
When you have made your choice, you can get to work. It’s better to watch a video of installing interior locks with your own hands. Then we will carefully read the instructions.
Having chosen the time and hour, we prepare the tools and materials. If some tools are missing, you will have to purchase them. The preparatory stage of installing an interior lock with your own hands is applying markings to the door.
As a rule, the lock is embedded 1 meter from the floor, with a difference of 10 cm, depending on height. We apply the lock to the door leaf and trace it with a pencil.
After applying the markings, we make a hole with a screwdriver, then remove the excess wood with a chisel.
You need to drill a hole 1-3 mm larger than the lock body so that it fits in smoothly. This is necessary in order to deepen the lock and close it flush with the bar.
The groove is ready, insert the lock and check the correctness of the prepared holes. If the work is done carefully, fix the cylinder with a screw and attach the handles.
We insert the key, it should work easily and without friction. Everything is ready, installing a lock on the interior door with your own hands was a success.
Tips from the life of a carpenter: how to fix a door handle with and without a lock
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In the life of any person, a situation may occur when a door latch fails due to the user’s negligence or old age. Therefore, the question of how to repair a door handle remains very relevant. This is exactly what the editors of HomeMyHome will talk about in detail today. In today's publication you will learn about possible breakdowns and how to fix them.
If the lock inside the door breaks, do not rush to break it out, there are ways to fix the problem PHOTO: ps-resource.ru
Installing a lock on a metal door
A metal door, and even a high-quality lock, is a guarantee of the inaccessibility of your home. We start by choosing a castle. We have already become acquainted with their various types.
For metal doors, cylinder and lever products are more acceptable. Cylinder locks have a high degree of security.
The advantage is that if you lose the key, you don’t need to change the lock; you can replace the cylinder. For lever locks, the degree of security depends on the number of levers. The more there are, the higher the door protection.
Having made a choice, we get acquainted with the instructions for installing metal door locks with our own hands. Then we take out all the necessary tools for the job. An electric drill and a grinder with a cutting wheel for metal will be added.
Usually, two locks are installed on a metal entrance door, which complement each other. Often, on the recommendation of a specialist, both a mortise and an overlay model are installed.
The lock almost always comes with instructions recommending installation of the model on a metal door. The lock is installed in a metal door using the mortise method.
First, remove the door and mark the installation location of the mechanism. Then we measure with a tape measure the distance from 1 to 1.5 meters to the floor. Then we apply the lock and mark the mounting location.
Taking into account the thickness of the mechanism, we make markings on the side of the door. To install the lock, you need to drill openings for the handle, borehole and mechanism. After this, insert the mechanism; it should fit tightly.
Mark the location for the mount and make a hole for the thread on both sides. After this, the lock is finally inserted into the groove and checked with a key. Then it is finally screwed on.
Having installed the lock and easily solved the problem (maybe there were difficulties, but you dealt with them), you still acquired the skill and thought about installing a central lock on the car door yourself. Go ahead, everything is in your hands!Installing a locking mechanism in a metal door for the first time requires a certain skill and ability, so it is better not to take risks, but to invite a specialist.
Recommended Procedure
Repairing the handle of a push-type interior door is no different from restoring the functionality of analogues installed on entrance doors. All technological operations, as well as typical faults, are completely identical. The only difference is in the nuances determined by the type of locking mechanism (mortise or overhead) and its model (manufacturer).
Removing the locking device
Troubleshooting and repair
One end of the spring flew off its seat. This becomes clear even without disassembling the fittings; with such a defect, after pressing the handle does not return to its original position. It's easy to fix - hook the spring and check the mechanism in operation. But if the part is broken, then it is useless to repair. Firstly, we still need to find it, with the same linear parameters. Secondly, its tensile force must be identical, otherwise the operation of the lock will cause a lot of inconvenience. For example, the tongue will not be completely recessed into the sash, constantly clinging to the bar. In this case, it is advisable to install a new lock.
When purchasing a handle for a metal door, you need to look at the location of the holes in the strip for fasteners. It is unlikely that anyone will be happy with the prospect of drilling a steel sheet if it turns out that the old sockets for fixing the lock are not suitable.
There is no tongue displacement. This mechanism malfunction is caused by several reasons.
Option 1 – the handle itself has become loose. This is mainly typical for samples made of soft metals (alloys). The edges of its groove gradually flare out, and the reliability of the coupling with the rod is lost. There are two ways to solve the problem. The first (temporary, while searching for new fittings) is to seal the gap between the “square” and the groove in the handle. The second is to replace the part. Pens are sold at retail, and you can choose a product of any configuration you like. The main thing is that the landing “socket” is identical in size for reliable docking with the latch mechanism.
Option 2 – pin damage. As a rule, cheap locks have rods made of silumin, but this alloy is no different in strength. It’s easy to buy such a part, cut it to length, file the ends and install it in place.
The handle periodically falls out, but there is no destruction of the metal. The only reason is that the retaining ring is loose or broken. If it bursts, fragments will fall out immediately after dismantling the mechanism. This is the worst scenario - such a lock will have to be changed. If the latch is simply loose, you can try to tighten it. This does not always work out, especially if the steel is of high quality; it springs easily. But there are no other repair options in such a situation. If the result is positive, the lock will still serve for some time.
And one last thing. Do not forget that any mechanism, including the door handle, needs periodic inspection and maintenance. If you partially disassemble the lock in a timely manner, lubricate the rubbing parts, and regularly tighten the fasteners, then there will be no problems with its breakdown for a long time.
It turns out that knowing the locking device and having only a couple of screwdrivers on hand, it is not difficult to understand how to repair the door handle of an interior or entrance door. But if you need to replace some part or the entire mechanism, it is better to take the faulty sample with you when going to the store. You need to purchase an analogue “one to one”, otherwise it is not a fact that it will fit in size, thickness, configuration, and so on.
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Selection principles
Standard magnetic door locks can withstand loads of up to 150 kg. This is more than enough for interior doors. But if for some reason a massive door structure is used, then it is necessary to select a lock according to the planned load.
Before installing the lock on the door, it is recommended to test it for lifting to assess the force required to open it. Experts advise not to install a powerful device on lightweight door structures, otherwise the door leaf may become deformed.
The magnetic lock securely locks the door in the closed position and is highly durable. The design of the lock does not contain complex parts that produce friction. Therefore, its breakdowns are not frequent, and in rare cases, individual parts of the bolt can be bought in a store and easily replaced yourself.
It is recommended to contact trusted manufacturers. The quality of their products is always at a high level, and they also have a guarantee on their products.
