Antitheft lock with multiple-antitheft function

Abstract

The invention discloses an antitheft lock with a multiple-antitheft function and belongs to the technical field of locks. An inner lock cylinder is arranged on the outer side of the rear portion of anouter lock cylinder in a sleeved mode; outer lock beans are arranged above the inner lock body and inserted into the outer lock cylinder; touch beans are arranged above the inner lock beans and inserted into a lock main body of a main lock body; seven touch bean connecting points and a lifting-up point are arranged on a lifting shaft; a disposable lock plug is arranged above the front portion ofthe inner lock cylinder; an isospace part is arranged in the inner lock cylinder and a lock wall and internally provided with a fixed clamping ball; and a strong magnet is arranged inside a key of themain lock body. The design of an auxiliary lock body is adopted; the function of locking a handle is achieved; the main lock body adopts the inner-outer lock design, so that safety performance is further improved; the touch beans touch the connecting points sequentially to enable the lifting shaft to rotate, thus the lifting-up point drives a lifting bean to be disengaged from an inner lock spring, and the disposable unlocking effect is realized; and the strong magnet is arranged inside the key of the main lock body, therefore, the unduplicatedness of the key is realized, the antitheft performance is high, and the using effect is good.

Description

Technical field: [0001] The invention relates to an anti-theft lock with multiple anti-theft functions, belonging to the technical field of locks. Background technique: [0002] The door locks and safe locks that people usually use are mostly mechanical locks, with only two positions, one unlocking position and one locking position, which cannot distinguish between key unlocking and technical unlocking, and there is no limit to the unlocking time. If you open it, you will steal it. If you cannot open it, you will leave. This kind of lock has a simple structure and is easy to make, but its anti-theft performance is poor, and sometimes it cannot even achieve the purpose of prevention. It is a kind of stupid lock. Invention content: [0003] In view of the above problems, the technical problem to be solved by the present invention is that the lock belongs to an intelligent mechanical lock, which can distinguish between key unlocking and technical unlocking, has three lock pos...

AI Technical Summary

Problems solved by technology

[0002] The door locks and safe locks that people usually use are mostly mechanical locks. There are only two positions, one unlocking position and one locking position. It is impossible to distinguish between key unlocking and technical unlocking. There is no limit to the unlocking time. If you open it, you will steal it, and if you cannot open it, you will leave. This kind of lock has a simple structure and is easy to make, but its anti-theft performance is poor, and sometimes it cannot even achieve the purpose of prevention. It is a kind of stupid lock.

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