How to open the door if the lock is jammed?

For a long time, for the safety of their own property, mankind has invented many different devices. The most acceptable option is mortise door locks. After a while, the design of the locking mechanisms went through a long stage of modernization, due to which modern locks are distinguished by increased strength and a guarantee of safety against burglary.

The main purpose of using a door lock is to protect any property. It doesn't matter whether it is a car, a gate of a private house or the front door of an apartment. In the event of an unauthorized burglary, a modern locking device must withstand the onslaught of a criminal, thereby preventing illegal entry into someone else's territory.

But there are times when the owners themselves accidentally find themselves in ridiculous situations, trying to get to their home. The lock may simply jam, which will require the help of special services. To understand whether it will be possible to open a broken locking device, it is necessary to determine its type and features.

The main feature of a cylindrical lock is a small cylinder-shaped larva. In order to open this type of locking device, you will have to completely break this very larva. Of the necessary tools, you will need a drill or pliers, a screwdriver, a hammer. With the help of a drill, the outer part of the lock is drilled out, the remains of the structure are knocked out with a hammer and screwdrivers.

Lever type locking devices are characterized by increased strength and reliability. But, despite these qualities, they can fail in standard work. If this happens, you need to shine a flashlight inside the keyhole. One of several plates may have jammed in the structure.

In fact, there are many reasons why locking devices can fail. In some cases, the breakdown can be extremely serious, due to which the lock completely stops working.

• Mechanical faults. And not only the locking system, but also the door itself. If a heavy load was applied to the door, then the structure of the lock was bent accordingly. It is not always possible to see such changes, but the curved lock will no longer function correctly.

• Quite rarely, but still there are cases when door and door frame are installed incorrectly... In this case, the lock can work the first two or three times with a high tension, but after that it will stop opening and closing. The fault lies entirely with the door installers.
• Rarely locking devices are purchased already with a manufacturing defect... When visually inspected, the mechanism works, but after installation, the key does not scroll.
• Many families with children live in apartment buildings. Their young age pushes them into petty pranks and hooliganism. Therefore, at one point, when you come home, you can find in the keyhole foreign objects.
• When installing a new lock, it is very important not to lose all original keys. Otherwise, you will have to make duplicates for which low-quality material is used. With continuous use sawdust from grinding the key settles in the locking mechanism, creating debris... If the lock is jammed, then this is the very first cause of the malfunction.

The problem of a stuck key in the keyhole is not uncommon. It is much more unpleasant if the lock itself, in addition to everything, is jammed. You can try to cope with this situation yourself. The main thing is not to get lost and not start to panic.

Often the cause of a door lock breakage is a jammed locking device system. Because of which the door does not open even with the key fully turned. A flat metal object, such as a ruler, knife, or nail file, can help solve the problem. If you don't have such items at hand, then you can try using a plastic card.

With some effort, it is necessary to move the door leaf slightly away from the jamb, and insert the selected tool into the resulting slot. Gently press in the tongue and the flap will open. In order to avoid such problems in the future, the lock will have to be disassembled and the spring in the mechanism will be weakened.

In most cases, a door lock breaks down at the most inopportune moment. Often the mechanism of the locking device of an apartment or house notifies in advance that there are malfunctions in the system, but in practice, attention is not paid to this until the very critical moment.

If a breakdown does occur, you can try to solve the problem yourself. To do this, you need to use a knife or screwdriver. But the best thing is to call the master. To avoid replacing the lock, first it is worth removing the door leaf from the hinges. After that, a professional locksmith will start working.

In time, it is possible to make a door lock for more than one hour, since it is initially necessary to understand the cause of the malfunction. To study the internal system of the mechanism, you will need to drill out the lock and pull it out. Having gained full access, the master corrects the problems and assembles the shutter device.

In modern houses, given the level of security, an iron door is used for the main entrance. And it becomes very unpleasant if the locking device of the metal sheet gets jammed. If there is a minimum backlash of the iron door, you should use a crowbar. Pry off door base slightly and lift up. From this, either the lock itself will open, or the door will come off its hinges.

The main reason for the breakdown of interior door locks is the jamming of the tongue. Any housewife can cope with this problem. It is enough to take a thin metal object such as a ruler or knife. In extreme cases, a plastic card is suitable.

Insert the selected lever into the distance between the door leaf and the opening and gently pry off the tongue from the sloping side. It is not always possible to open the door the first time, but the second attempt will definitely help solve the problem.

The following video will show you how to open a door without a key.

Basically, the problems of a jammed lock are solved by standard methods, but in some cases you have to resort to extreme measures. You can, of course, try to remove the door from the hinges, but in modern models of doorways, a powerful system of protection with crossbars of the structure is involved, which just prevents such manipulations.

It remains only to resort to the grinder. Slide the disc into the distance between the door leaf and the frame, and then cut off the lock tongue. Thus, the door should give in and open accordingly. Unable to cut the lock tongue, you will have to cut the door hinges themselves, but after this procedure you will have to order a new entrance box and a new lock.

The door lock is an element of the property and territory security system. To prevent the locking device from malfunctioning, its mechanism must be looked after:

• as soon as extraneous sounds appeared in the system, for example, grinding, the lock needs to be lubricated;
• if the lock is twisted, it is necessary to clean the mechanism with WD-40 fluid;
• if the front door is located on the street, the lock needs to be protected from moisture ingress, for example, make a small visor over the keyhole.