Stirring strip key anti-theft lock cylinder

Abstract

The invention discloses a stirring strip key anti-theft lock cylinder. The lock cylinder comprises a mechanical device and a cipher device, namely, a lock cylinder body, a lock container, a bayonet lock strip, piece balls, a pin ball, an anti-drilling stirring strip, springs, clamp balls, a key and electromagnet relays. The stirring strip key anti-theft lock cylinder is reasonable in structure, convenient to use, practical, good in anti-theft performance, durable, safe, reliable, easy to mount, not high in manufacturing cost and wide in application use; multiple closed parts are additionally arranged in the lock cylinder, and therefore the difficulty of opening the lock cylinder is improved, and property is protected against losses more effectively; and the lock cylinder is suitable for buildings and residential villas.

Description

Technical field [0001] The invention relates to a lock core, in particular to an anti-theft lock core for a dial key. Background technique [0002] At present, the shortcomings of various lock cylinders on the market are: mechanical lock cylinders are not fully protected against theft, it is difficult to effectively prevent professional locksmiths from unlocking, and it is also unavoidable that the user's key is improperly kept and someone else takes the key to copy the key to unlock the lock. In addition, nearly 20,000 kinds of patent anti-theft lock cylinders have been published in various countries around the world. Various types of anti-theft lock cylinders have also emerged in response to the times. The lock cylinders have continued the traditional design structure. The disadvantages are: It is easy to be opened technically or violently opened by a prying tool, the anti-theft performance is poor, the structure is complex, users are not easy to accept, and the cost is high; n...

AI Technical Summary

Problems solved by technology

[0002] At present, the disadvantages of various lock cylinders on the market are: the anti-theft of mechanical lock cylinders is not complete, it is difficult to effectively prevent professional locksmiths from unlocking, and it is also impossible to avoid the situation that someone else uses the key to copy the key to unlock the lock due to improper storage of the key by the user. In addition, there are as many as 20,000 types of patented anti-theft lock cylinders published by countries around the world, and various types of anti-theft lock cylinders are also produced in response to the times. The lock cylinders all follow the traditional design structure. The disadvantages are: It is easy to be opened technically or violently by a prying tool, the anti-theft performance is poor, the structure is complex, the user is not easy to accept, and the cost is high; many mechanical lock cylinders on the market today are designed with monotonous parts and structures, and lack anti-theft capabilities. , the lock cylinder is easy to be opened, and the quality is poor

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