Is there a problem with the anti theft door lock body lifting anti lock function?

Panpan how to change the lock and repair it after the problem with the anti-theft door lockIf you understand the principle of the door lock, you can remove the lock yourself, or you can just change the core... >>>More

The old-fashioned anti-theft lock body, the handle is opened and the anti-lock mechanism inside is designed separately, the standard handle position to the lock position is 68MM, the anti-deadbolt insurance is 27MM away from the lock, the insurance is Chun Xi mechanical nuclear type, not easy to break, if the safety tongue is open state of destruction, can not be forced to close the door, otherwise the lock will be damaged.

It should be called the bull head lock before, now it is rarely used, the principle is good, the current anti-theft lock is almost the same, that is, the gear of the mechanical lock is stuck by the insurance, so that the key can not be opened, the lock should be divided into good quality, needless to say, the door can not be closed in the case of insurance punch card, otherwise no one can open the door after going out, and the locksmith has no choice.

Whoever measures the size will find whom, but the size of the door can be changed.

If there is any problem, find a manufacturer, repair it if the cost is cheap, and replace it if the cost is expensive.