A 360° rotatable anti-theft lock cylinder, lockset and key thereof

Abstract

The invention relates to the technical field of locks, in particular to a 360° rotatable anti-theft lock cylinder, through the interaction of a hidden verification device, a rotating unlocking device and a deadbolt plate, so that a non-original key or master key is inserted, when When the pages or pins are exposed, the test is invalid, that is, the pages or pins are separated from the unlocking shaft or the verification side column without contact. When the pages or pins are hidden, the master key cannot directly touch the operation test, so it can only achieve the result of idling. In the end, it is impossible to move the pins or blades to unlock completely; by setting the inner and outer surrounding ramps, the unlocking shaft can drive the deadbolt disc 360° to drive the lock or the switch on the device uninterruptedly, so as to unlock . The hidden verification anti-theft lock cylinder can prevent technical opening, and its idling structure can prevent violent rotation opening, which has high comprehensive security and practicability.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a 360° rotatable anti-theft lock cylinder, a lock and a key thereof. Background technique [0002] At present, there are many types of locks on the market with different structures. Mechanical locks are the most widely used locks in people's lives. They are not affected by occasions and environments and have high stability. [0003] As people's security requirements for lock products are getting higher and higher, hidden keyholes are generally used in the market to avoid violent unlocking through electronic control, which increases the security level of locks to a certain extent, but whether it is fingerprint locks, electronic password locks , face recognition locks, retina recognition locks, radio frequency locks, magnetic locks, etc., all of which must be equipped with a mechanical lock cylinder as a fire emergency, and the mechanical lock cylinder is still designed with marbles...

AI Technical Summary

Problems solved by technology

[0005] Locks cannot fully play the role of anti-theft, which increases people's sense of insecurity

[0006] Patent CN201310134360.6 provides an automatic door lock, idling lock cylinder and automatic clutch key that prevent technical opening, wherein the hidden verification device is set on the lock cylinder of the idling lock cylinder, although the invention can effectively prevent technical opening and safety High security, but there are several pain points. Pain point 1, because the volume of the existing lock cylinder is limited, the volume space of the lock cylinder is also limited, so that the number of marbles or plates that can be arranged is limited, that is, the number of passwords for the lock cylinder Less pain points that lead to high mutual opening rate; pain point 2, the lock cylinder requires a specially matched lock structure to achieve uninterrupted rotation to open those locks that need to be turned for several weeks; pain point 3, the lock cylinder can only be unlocked or locked in one direction ; Therefore, the application scenarios of such a lock cylinder are limited

[0007] Patent CN201710167387.3 provides a lock core and an automatic clutch key that prevents technical opening and can automatically reset the lock dial. Although a return spring is added to the lock dial to realize that the lock dial can be quickly activated when the lock is unlocked. Automatic reset, but it also adds a pain point. Pain point 1 restricts the lock cylinder from being able to rotate uninterruptedly to open those locks that need to be rotated for several weeks. If it is forced to rotate, it will destroy the return spring; pain point 2, because the existing lock The limited volume of the core leads to the limited volume space of the lock cylinder, so that the number of marbles or sheets that can be arranged is limited, that is, the small number of codes of the lock cylinder leads to the pain point of high mutual opening rate; pain point 3, the lock cylinder is also only Can be unlocked or locked in one direction; therefore, the application scenarios of such a lock cylinder are also limited

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