Marble-free electromechanical interlocking anti-theft lock

Abstract

The invention discloses a marble-free mechanical interlocking anti-theft lock. A front lock cylinder and a rear lock cylinder of the marble-free mechanical interlocking anti-theft lock are completely disconnected. A connection body of the marble-free mechanical interlocking anti-theft lock is hidden in a hidden hole. The front lock cylinder is locked through an expansion piece. A guide hole, a special key hole and the hidden hole are formed in the front lock cylinder. The connection body is arranged in the hidden hole and disconnected from the rear lock cylinder. A connection hole is formed in the front face of the rear lock cylinder, and a connection tongue part penetrating hole is fixed to the rear face of the rear lock cylinder. A slide block and a slide push spring are arranged in a slide groove, the fixed end of the expansion piece is fixed into an expansion groove, and the expansion end of the expansion piece locks the front lock cylinder in a locking groove. The mechanical interlocking, hiding and the connection hiding of the front lock cylinder and the rear lock cylinder are integrated, a thief is incapable of simultaneously opening an inner support locking portion and rotating the rear lock cylinder, and the thief can only rotate the front lock cylinder even after damaging the inner support locking portion and the connection body through the barbaric means, the rear lock cylinder does not rotate, and the complete and thorough anti-theft effect is achieved.

Description

technical field [0001] The invention relates to a non-elastic mechanical interlock anti-theft lock in the field of anti-theft locks. Background technique [0002] There are many kinds of anti-theft locks in use now, but basically all of them use the key to open the marble and then rotate to drive the deadbolt to open the anti-theft lock. It is easy to open the anti-theft lock. There are basically no anti-theft locks that thieves and unlocking kings cannot open. Contents of the invention [0003] The purpose of the present invention is to provide a kind of anti-theft lock that can't be opened by thieves and unlocking kings, which integrates asynchronous interlocking, self-locking and mechanical interlocking, high security, the manufacture of anti-theft locks without marbles and its method. [0004] In order to achieve the above purpose, the non-elastic mechanical interlock anti-theft lock of the present invention does not have a locking system of a pin lock, but only an...

AI Technical Summary

Problems solved by technology

[0002] There are many kinds of anti-theft locks in use now, but basically they all use keys to open the marbles and then rotate to drive the deadbolt to open the anti-theft locks. There is no interlock and The anti-theft lock combined with self-locking makes it easy for thieves or unlock kings to open the anti-theft lock

There are basically no anti-theft locks that can't be opened by thieves and locksmiths.

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