Whole-key-built-in radial insertion type antitheft lock

Abstract

An anti-theft lock with all built-in keys and radial insertion type, as shown in the attached figure, has a key 102 that is completely built into the lock case 303 when it is working; the key 102 is inserted along the diameter direction perpendicular to the rotation center axis of the lock cylinder The characteristics of the lock cylinder. Its working principle is: use the key compartment 101 to effectively block the key insertion hole 303A on the lock case 303 to the ladder pins 201 in the pin distribution area 211A of the pin compartment 211. When rotating to any angle, the key compartment 101 can completely cover either the key insertion hole opening area 303A on the lock housing 303 or the pinball distribution area 211A of the pin compartment 211, so that there is no passage between them, blocking Technical unlockers use tools such as steel wires and master keys to toggle the passage of the marbles, thereby effectively preventing technical unlocking.

Description

technical field [0001] The invention relates to a lockset, specifically a radial insertion type anti-theft lock with all keys built in. It is classified as E05B in the International Patent Classification. Background technique [0002] At present, with the rapid development of science and technology, various inventions emerge one after another, and high-end locks such as electronic locks and fingerprint locks have flooded into the market, but most of them are relatively expensive and less popular. [0003] The traditional tumbler lock that uses a key to open is still the most widely used lockset at present. Its main disadvantage is that: without using the key of the lock, technical lockbreakers often use the hole of the key to insert the hole, and use steel wire, master key, special tool, etc. By means of other means, directly move the pin to open the lock, so the security of this type of lock is relatively poor. [0004] Inventing a safe and reliable, cheap anti-theft lock...

AI Technical Summary

Problems solved by technology

[0002] At present, with the rapid development of science and technology, various inventions emerge one after another, and high-end locks such as electronic locks and fingerprint locks have flooded the market, but most of them are relatively expensive and less popular.

[0003] The traditional tumbler lock that uses a key to open is still the most widely used lockset at present. Its main disadvantage is that: without using the key of the lock, technical lockbreakers often use the hole of the key to insert the hole, and use steel wire, master key, special tool, etc. and other means, directly flip the pin to open the lock, so the security of this type of lock is poor

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