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Burglary resistant lock

A technology of anti-prying and lock cylinder, which is applied in padlocks, building locks, buildings, etc., to achieve the effect of good anti-prying effect and simple structure

Inactive Publication Date: 2013-09-11
赵文志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are countless locks on the market at present, but they are all easy for lockpickers, including safe thieves.

Method used

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  • Burglary resistant lock

Examples

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Embodiment Construction

[0006] refer to figure 1 , the present invention is a tamper-resistant lock. Taking a padlock as an example, the principle of tamper-proof is described in detail. First, the length of the pin 11 in the lock cylinder 12 is set to be greater than the maximum gap of the spring 9, so that the lock body 1 and the lock cylinder will not be separated. The pins in 12 are all pushed into the lock body pin cavity 15, the limit pin 6 is arranged in the lock body, the key hole upper end of the lock core 12 is closed, and the dead bolt 7 which is arranged as a tooth shape is pulled by means of a gear 8 and the like, and the dead bolt The end 5 is set in a downward-sloping taper shape, and the bayonet 4 of the hook 2 is set in a taper shape correspondingly, or the taper shape may not be provided, and a table body 3 is provided at both ends of the hook 2 to close the keyhole, or the table body 3 may not be provided. Spring 9, pin 10 etc. can be installed from lock core cavity 15, need not li...

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PUM

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Abstract

The invention discloses a burglary resistant lock. The burglary resistant principle is detailed by taking a padlock as an example: firstly, the length of a pin inside a lock cylinder is arranged to be a maximum clearance greater than a spring, so that a lock body and the pin inside the lock cylinder can not be pushed into a pin chamber of the lock body all; a stop pin is arranged in the lock body; the upper end of an key hole of the lock cylinder is sealed; a lock tongue is pulled through manners of gears and the like; a lock tongue end is downwards wedge-shaped, and correspondingly, a clamping mouth of a hook is arranged to a wedge shape; platforms are arranged at two ends of the hook for sealing a lock hole, and springs can be mounted to replace the platforms; pins and the like can be mounted from a lock cylinder chamber without a stop pin and a mounting hole; the pins can be multi-section and arranged in multiple rows; the lock cylinder is provided with the platforms; and the arrangements can effectively resist the burglary individually. According to the principle, various locksets, door and window locks, safety locks, safe case locks, and the like can be manufactured only through changing shapes. The burglary resistant lock has simple structure, and good burglary resistant effect, so as to be worthy to be promoted.

Description

technical field [0001] The invention relates to an anti-picking lockset. Background technique [0002] There are countless locks on the market at present, but they are all easy for lockpickers, including safe thieves. Contents of the invention [0003] The present invention is an anti-pry lock. Taking a padlock as an example, the principle of anti-pry is described in detail. First, the length of the pin in the lock cylinder is set to be greater than the maximum gap of the spring, so that all the pins in the lock body and the lock cylinder will not be pushed away. Into the pin cavity of the lock body, the limit pin is set in the lock body, the upper end of the key hole of the lock cylinder is closed, and the lock tongue is pulled by means of gears, etc., the end of the lock tongue is set into a downward slope, and the bayonet of the hook is set accordingly. In the shape of a contract, the two ends of the hook are provided with a table body to close the lock hole, or no tab...

Claims

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Application Information

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IPC IPC(8): E05B67/00
Inventor 赵文志
Owner 赵文志
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