Lock and key thereof

Abstract

The invention discloses a lock and a key thereof. The lock consists of a lock head, a lock body, a lock tail and a lock knob, wherein the lock head and the lock tail are fixedly arranged at two ends of the lock body respectively, and the lock knob is movably connected on the lock body. The key comprises a key column and a key handle connected into an integrated structure. The key is characterizedin that: the key column is in a cylindrical structure, one end of the key column is connected with the key handle, and the other end of the key column is provided with a hollow key hole; and the middle part of the key column is sequentially provided with a first key cross block and a second key cross block which are mutually staggered. The lock can simultaneously and uniformly lock a plurality ofarticles, and is suitable for management of streamline appliances of large industrial enterprises, cutters of large catering industry and the like, management of important articles of large markets and exhibition halls, theft-proof management of parking places of bicycles, motorcycles, automobiles and the like, positioning management of military equipment and dangerous goods; and the lock is particularly suitable for positioning of nationwide jail system tools and inflammable and explosive articles, is favorable for eliminating potential safety hazard, saves resources, and is convenient for management.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a large-capacity lock and a key thereof with the function of uniformly positioning and locking several objects. Background technique [0002] At present, traditional mechanical locks or electronic locks generally lock a single object with one lock. If it is necessary to lock several items in different positions at the same time, due to the limitation of the number of locked items of the lock, multiple sets of locks must be separately configured to achieve this. Like this, not only caused very big waste, and the operation that many sets of locksets are unblanked and unlocked is extremely inconvenient. [0003] Although locks all have certain safety and generally have certain firmness, yet, in some cases, the firmness and safety that traditional mechanical locks have are still not enough. Although electronic locks have effectively improved the safety performance of locks, however, ...

AI Technical Summary

Problems solved by technology

Like this, not only has caused very big waste, and the operation that multiple sets of locksets are unlocked and unlocked is extremely inconvenient

[0003] Although locks have certain security and generally have certain firmness, in some cases, the firmness and safety of traditional mechanical locks are still not enough.

Although electronic locks have effectively improved the safety performance of locks, however, with the development of criminal methods, electronic locks can be bypassed to open, and their security has been severely challenged.

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