Mechanical triggering anti-theft lock

Abstract

The invention relates to a mechanical triggering anti-theft lock mounted on a door body. A lock tongue of a lock body stretches and retracts and cooperates with a tongue groove of a lock buckle plateon a door frame to lock and unlock the lock body. The mechanical triggering anti-theft lock comprises a main lock plate, an inclined tongue component and a dull tongue component which are mounted inside the lock body, and is characterized in that a triggering mechanism is arranged in the lock body and linked between the inclined tongue component and the dull tongue component. During door closing,an inclined tongue drives the triggering mechanism to automatically trigger a dull tongue, and the dull tongue extends into the lock buckle plate to realize locking. The mechanical triggering anti-theft lock has the advantages that the lock body is automatically locked, the user experience is good, the trouble of locking with a key or a handle when people go out is saved, the working reliability is high, and influence from external factors is small.

Description

technical field [0001] The invention relates to an anti-theft lock, in particular to a mechanical trigger type anti-theft lock, belonging to the technical field of locks. Background technique [0002] At present, locks are developing in the direction of intelligence. There are various unlocking methods, such as password, card swiping, fingerprint, iris, etc., which gradually replace the cumbersome way of key unlocking. The operation is simple and is favored by users. But the locking mode still stays on the mode of locking the handle and the key, which is not only cumbersome to operate, but also has the potential safety hazard of forgetting to lock when going out. Therefore, a lockset that automatically locks when the door is closed has a good development advantage. [0003] At present, there are some electronic trigger locks on the market. Although it solves the cumbersome manual locking, there are certain safety risks. Because electronic components are easily affected by ...

AI Technical Summary

Problems solved by technology

But the locking method still stays on the way of locking the handle and locking the key, which is not only cumbersome to operate, but also has the potential safety hazard of forgetting to lock when going out. Therefore, a lock that automatically locks when the door is closed has a good development advantage

[0003] At present, there are some electronic trigger locks on the market. Although it solves the cumbersome manual locking, there are certain safety risks. Because electronic components are easily affected by the external environment, they are prone to failure due to short circuit, electromagnetic interference and other factors. Therefore, electronic Less reliable and less secure trigger locks

Images