Locking intensification design for mechanical cylinder lock

Abstract

The invention relates to a latched lock enhancing design for night lock that belongs to mechanical lock field in daily life. Uncertain location billiards group is set for thief. And reversing locking structure is set in the lock. When normally lock or unlock, the lock degree of the night lock is zero. When using the method beside key, the billiards group is easy to take action to reversing latch the lock. Thus, the difficulty to unlatch the lock would be increased.

Description

technical field [0001] The locking strengthening design of the mechanical pin lock belongs to the field of mechanical locks involved in people's daily life. Background technique [0002] At present, mechanical pin locks account for a relatively large proportion of mechanical locks used for security in people's lives. There are many old-fashioned mechanical pin locks. The "master key" is opened tentatively, and the probability of cracking is high. It is urgent to strengthen the locking design of the mechanical tumbler lock. Contents of the invention [0003] In order to strengthen the locking performance of the mechanical pin lock, the present invention starts with the structural design of the mechanical pin lock and proposes a new technical solution: [0004] 1. The "rest" marble group (7) with an indeterminate position (between the lock and the lock) is specially designed for the thief to open the lock, and the reverse locking structure is ambushed. The so-called "rest" ...

AI Technical Summary

Problems solved by technology

[0002] At present, mechanical pin locks account for a relatively large proportion of mechanical locks used for security in people's lives. There are many old-fashioned mechanical pin locks. The "master key" is opened tentatively, and the probability of cracking is high. It is urgent to strengthen the locking design of the mechanical tumbler lock.

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