It often happens that the locks in interior doors fail and begin to work with interruptions. There are breakdowns for various reasons, and immediately the question arises, which can cause the cause and how to repair the lock of the interior door.
The advantages of the magnetic lock for interior doors are reliability, durability and silent.
The causes of the malfunction can be the following:
- If some rubbish got into the keyhole or the key broke and stayed in the well;
- The key turns into the castle, and it does not open;
- Often in the lock structures come into disrepair of rigleels or springs;
- no lubricant;
- In the shut-off bar, the slits and the Casov do not coincide;
- looped loops;
- The reason can be the jamming of cylinders.
But whatever complexity is a breakdown, the result is one - the lock is required to be repaired.
Unlike lockable devices for the front door, interior designs have a simple mechanism, and its repair can be produced independently. But if a key system with a more complex design, it will be reasonably invited to help a specialist.
In order for repair to be right and without problems, it is necessary to get acquainted with its device.
All models of the castle include two components:
- The secret is part of the mechanism in which the key includes;
- The executive part is a device that carries directly a locking function.
Tools and repair material
Disposal of the castle.
It:
- screwdriver;
- tweezers;
- lubricating oil;
- fabric flap;
- Kerosene and toothbrush.
After the workpiece of the required materials and remedies, you can proceed to the repair of the locking mechanism.
Castle repair in interroom doors
First you need to make sure that really a breakdown occurred in the locking mechanism. It happens that the culprit of all trouble is a door frame. In this case, you need to try to eliminate the problem, just need to squander the box, and the lock will work.
Article on the topic: Installation of sings with your own hands
And if it was determined that the castle is still faulty, then the first thing is required to withdraw the cylinder, which is not checked for performance no longer in the lock. With his breakdown, a new cylinder is installed. It may be that part of the locking mechanism is working normally, then the problem must be sought in the main castle case.
Replacing the cylindrical castle.
If the lock case broke, so that it will be put in order, you will need a screwdriver. Using this tool, unscrew the fastening bolts and remove the lock from the door canvase. This option is acceptable for overhead locks.
When the castle's mortise design is installed, the core is first removed, and only then the design of the lock from the opening can be removed. The lock is placed on a flat surface and on the tissue flap, which is necessary in order to disrupt the locking device not to lose the spring. Using a special screwdriver to disassemble the lock case, screws are unscrewed on the lid, which fix it.
With the help of tweezers, all foreign bodies are removed - garbage, dirt and dust. Immediately all parts are checked for breakdown or deformation or for their presence. The mechanism of such locks consists of springs round or flat shape and shutter levers.
Principle and features of the operation of the Lock of the Entrance Door
The locking mechanism works like this: the shutter lever is raised by turning the key and pushes the shutter up. The spring carries the lever return function to the previous place. With the help of the second spring, the latch is held without movement. If it came out of the system, it is subject to replacement. The shutter can be bent, it is straightened to eliminate this problem in vice.
The device of the subwindle castle.
Before carrying out the cleaning work of the lock elements, you need to remember the fully device of the mechanism, only after that you can dismantle the parts. To wash all elements, it is recommended to use kerosene, and for cleaning - an unnecessary toothbrush, then wipe dry with a rag. How all the details are washed and cleaned, the system is lubricated with machine oil. The final action will be the assembly and installation of the castle in the door well.
Article on the topic: Polycarbonate doors with their own hands: action algorithm
When the lock is installed in the door of a more complex design, its disassembly will take some time. First of all, when disassembling such a device, you need to dismantle the handle if it is attached by visible bolts, then they are unscrewed with a screwdriver or a similar tool.
By making a dismantling of the door handle, you need to take a thin pointed object in the form of a sewn or needles and, touching the latching mechanism and pressing it on it, you need to try to open the door.
When the problem is not in the latch, but in the rigel, without the help of the wizard it will be difficult, but you can risk. To do this, you need to do the following:
- Removable platbands;
- Using the chisel and hammer, remove part of the door frame, where the metal pad is embedded;
- In the case when the door opens "on himself", you can easily open it, well, if not, the cant will come to unsuitability, but the door will remain the whole.
Dismantling and installation of larvae
Box of a new castle.
If it was still decided to repair the castle with your own hands, then to perform the work of high quality and in a short time, you need to comply with some recommendations:
- If the old larva is faulty, it can be replaced with a new one. After determining the size of the larva, it is best to purchase it in a specialized store.
- To dismantle the old larch, the key is inserted into the door lock and, opening the door, it is fixed in a convenient working position. The subsequent action will be the extraction of screws, with the help of which the lock plate is attached. Next, it is necessary to determine the screw that the position of the larva is recorded. Basically its location in the center of the castle, under the tongue. Without removing the key, turning it, you need to try to pull the larva from the nest. But it happens that the key is absent, in this case the larva can be withdrawn with a drill.
- To install a new larch, all the same actions are done in the reverse order. In order for the larva to freely entered the lock socket, the key is inserted into it and turns. After installing it in place, it is fixed with a screw. Completing the process, apply the plate and fix with screws.
Article on the topic: Painting consumption for 1 sq. M surfaces depending on the texture and density of the composition
Faults of interroom doors
Problems with interior door locks can also be driving from the fault of the canvas. The castle can function well for the following reasons:
- The cause can be faked from the moisture of wood, and the door canvas with great difficulty opens. With these problems, the door leaf is removed, the parts that are cling to the threshold are constrained.
- Looped loops. With this malfunction to cope very easily, screws simply change if the locking loops are broken - they will have to be replaced with large. Here you have to drill holes and stealing under the screws, you can also go out of the position if you drill the transverse holes on the end of the box and install navel or dowel in them.
When shrinking at home, the door frames are deformed, and the castle can jam.
To adjust the door leaf, considering which direction there is a breakdown, under one of the loops put the gasket.
The lock can be jammed if a large gap is formed in places of loops between the door web and a jamb. It is corrected by deepening the excavation in which it is necessary to drown a loop.
If the door has saved, fix it will be easy. In this case, the door must be opened and under it climb until the rod appears on the hinges, the clearance between the cards should be 1 cm. The wire is placed in this gap, and it is enveloped by the rod. The semblance of the washer is covered with lubrication. Such a procedure should be carried out with both loops.
The mechanisms of the device of most castles are practically similar. And in this regard, having studied several recommendations, you can figure out and repair the door lock, and you can also eliminate the problem that interferes with the correct efficiency of the mechanism.