Method for installing, using and unlocking antitheft door locks

Abstract

The invention provides a method for installing, using and unlocking antitheft door locks, which relates to the safe theft prevention of various antitheft door locks, in particular to a method capable of effectively putting an end to abnormal unlocking. In order to solve the disadvantage that the antitheft door locks actually cannot prevent theft as the antitheft door locks are abnormally unlocked, the method can ensure theft prevention by changing a core part of antitheft doors, namely the installation and use of locks and a front unlocking method. The method adopts a technical proposal that a channel and a device for key entrance on the front of an antitheft door are cancelled and arranged on the back of the antitheft door; the antitheft door is provided with a round hole or a polygonal hole (which can be provided with a coded-lock small door) within the range 45 cm away from the center of a lock; and only an arm can be put into the hole to unlock the lock from the back of the door. The method has the advantages that the method puts an end to the operation space of abnormal unlocking; because any locksmith needs double hands for coordination and eyes for observation during operation, if the door is unlocked from the back, operation by an abnormal method cannot be performed, and the door can be opened only by an originally equipped key, thus the door can really play a role in safe theft prevention.

Description

Technical field: [0001] The invention relates to the safety and anti-theft of various anti-theft door locks, in particular, it can effectively prevent abnormal unlocking methods. Background technique: [0002] At present, the vast majority of all kinds of anti-theft door locks sold in the domestic and foreign markets and used by the public can be opened from the front by professional locksmiths without the original key. The shortest time is three minutes, and the complicated ones take a little more time. can also be turned on. Invention content: [0003] In order to solve the problem that the anti-theft door lock is abnormally opened, causing the anti-theft door to be not actually anti-theft, the present invention changes the core part of the anti-theft door—the installation and use of the lock and the front unlocking method, so as to ensure anti-theft. [0004] The technical solution adopted by the present invention to solve the technical problem is: the only access chan...

AI Technical Summary

Problems solved by technology

[0002] At present, the vast majority of all kinds of anti-theft door locks sold in the domestic and foreign markets and used by the public can be opened from the front by professional locksmiths without the original key. The shortest time is three minutes, and the complicated ones take a little more time. can also be turned on

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