High parameter coding anti-violence lock cylinder

Abstract

The invention discloses a high-parameter coded anti-violence lock cylinder, which includes a lock cylinder rotor, a lock cylinder stator and a coding key matched with the lock cylinder rotor. The core rotor is provided with at least two rows of at least 4 stepped marble holes in each row, and coding marbles are installed in the stepped marble holes. Insert a positioning pin into the positioning hole of the lock cylinder to form a lock cylinder that can be set to turn at least 90 degrees on the lock cylinder rotor, and install stop pins, return springs, and spring covers into the corresponding intercommunicated pin holes on the lock cylinder stator. Coded key, combined into a complete high-parameter coded anti-violence lock cylinder. The high-parameter coded anti-riot lock cylinder is used for anti-theft locks for various purposes; such as residential, office, factory, warehouse, workshop, hotel, shop, automobile, motorcycle, electric vehicle lock, etc.

Description

Technical field: [0001] The invention relates to a high-parameter coded anti-violence lock cylinder, specifically belongs to the technical field of anti-theft locks with mechanical coding and anti-violence structure. The anti-theft and anti-violence functions of the lock are improved. Background technique: [0002] Locks are a necessity to protect people's lives and properties, and they have different functions and are of a great variety. The common mechanical lock has simple structure and low price at present, and is the lockset most used by people. Due to the low key quantity of the common mechanical lock lock cylinder, high mutual opening rate, and poor security, it often fails to achieve the purpose of anti-theft. For example, ordinary mechanical locks are difficult to resist technical unlocking, and skilled thieves can open a lock in a few seconds. Similarly, ordinary mechanical locks are also difficult to resist the violation of violent unlocking tools. Skilled thie...

AI Technical Summary

Problems solved by technology

Due to the low amount of keys, high mutual opening rate and poor security of ordinary mechanical lock cylinders, it often fails to achieve the purpose of anti-theft

For example, ordinary mechanical locks are difficult to resist technical unlocking, and skilled thieves can open a lock in a few seconds.

Similarly, ordinary mechanical locks are also difficult to resist the violation of violent unlocking tools. Skilled thieves can open an ordinary mechanical lock in less than 2 seconds with violent unlocking tools.

[0003] Electronic locks have high key quantity, low mutual opening rate, and good security, but they are expensive, cannot be used in places without electricity, and have a low penetration rate. At present, they cannot replace mechanical locks.

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