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Lock cylinder capable of opening and closing

A technology of lock cylinder and lock cylinder shell, applied in the field of anti-theft lock cylinder, to achieve the effect of good anti-theft performance and high anti-theft level

Inactive Publication Date: 2012-07-18
吕荣法
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the existing anti-lock technology, the present invention provides an opening and closing lock cylinder to solve the problem of manual and electric unlocking according to the current method

Method used

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  • Lock cylinder capable of opening and closing
  • Lock cylinder capable of opening and closing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The opening and closing lock cylinder includes a lock cylinder shell 1, a lock cylinder shaft 2, a dial 5, a key 3, an upper pin 4 and a lower pin 6, a spring 7 is placed on the top of the lower pin, and a door-sealing steel ball 8 is placed on the bottom of the spring 7. The total length of at least one is equal to the distance from the corresponding position on the top of the back of the key to the part where the lock core shaft 2 is separated from the lock core shell 1 . The pins are called No. 0 pins 9. The No. 0 pins 9 can be arranged at any position in the pin array. Such as figure 1 As shown, when the lock is not unlocked, the No. 0 pin 9 is in the open state when it is at rest, and the other pins are in the locked state when it is at rest.

[0011] When unlocking with the original key, because the perforation relationship allows No. 0 pin 9 to open, other pins also open simultaneously.

[0012] If it is necessary to pass through No. 0 marble 9 to open other ma...

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PUM

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Abstract

The invention discloses a lock cylinder capable of opening and closing, which comprises a lock cylinder shell, a lock cylinder shaft, a shift wheel, a key, upper pins and lower pins. A spring is abutted onto the outside of each lower pin, and a door sealing steel ball is abutted onto the bottom of each spring. The total length of at least one of the upper pins is equal to the distance from the top of the back of the key to a separated position of the lock cylinder shaft and the lock cylinder shell, and bits, corresponding to the pins, of the key are perforated type structures. The lock cylinder has the advantages that an antitheft performance is better, the lock cylinder cannot be technically unlocked at present without the aid of the original key, and antitheft level is higher.

Description

technical field [0001] The invention relates to a lock core, in particular to an anti-theft lock core. Background technique [0002] At present, there are usually two ways to open the lock cylinder anti-technology on the market: 1. Manually dial the marble, and the tin platinum can be opened with moderate hardness, such as computer lock cylinder, single row and double row; 2. Electric unlocking, various designs 90% locks (including most blade locks) on the market can be opened by this method. Contents of the invention [0003] Aiming at the deficiencies of the existing anti-unlocking technology, the invention provides an opening and closing lock cylinder to solve the problem of manual and electric unlocking according to the current method. [0004] In order to achieve the above object, the technical scheme that the present invention takes is: [0005] The opening and closing lock cylinder comprises a lock cylinder shell, a lock cylinder shaft, a dial, a key, an upper pin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B27/10
Inventor 吕荣法
Owner 吕荣法
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