What to do if the lock is broken？

Posted by sere on March 13th, 2020

Thedoor lock is broken. There are currently two self-help methods for being locked in the room:

1. Generally, it is locked in the room. The lock inside can be seen and the screws can be removed. It is recommended to take a screwdriver in the room. If there is no screwdriver, you can use the key with the cross and use the two screws behind the lock. Take it up and take a small stick to get the spring inside. The specific parts are not accurate. You just need to stick the stick in and turn it a few times. You can always touch it. When you dial it again, the door will open Already.

2. If you can't open the door, you are recommended to call relatives or friends for help, or call 110 directly for help.

Unlocking means to open the lock. Each kind of lock is different in structure, which determines its different functions. As for the unlocking principle, the unlocking principle of most locks is the same, except for some locks such as magnetic card locks and electronic locks. At present, unlocking has formed an industry and has a professional locksmith qualification certificate.

Each lock is different in structure, which determines its different functions. As for the unlocking principle, the unlocking principle of most locks is the same, except for some locks such as magnetic card locks and electronic locks.

Door locks, sliding door locks, cross door locks, etc. Although their styles, structures, and sizes are different, the unlocking principles are exactly the same. As the saying goes, "everything changes without departing from its ancestors!" The reason why these locks are exactly the same is that their centers are all circular objects. Anyone who has learned physics knows that only circular objects can rotate freely. Square and flat are objects that cannot be rotated at will.