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Separation type gear lock

A gear lock and separate technology, applied in the field of tumbler locks, can solve the problems of single structure, unsatisfactory safety and anti-theft performance, etc., and achieve the effect of difficult technical opening and increased difficulty of imitation

Inactive Publication Date: 2010-05-19
李咸恭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the pin locks at home and abroad is single, and it is easy to unlock by technical methods such as stirring or vibrating the pins. Therefore, the safety and anti-theft performance of these pin locks are not ideal.

Method used

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  • Separation type gear lock
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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0015] refer to figure 1 , a separate gear lock disclosed by the present invention, comprising a lock body 1, a lock cylinder 2, a lock ruler 3 and a key 4, wherein the lock cylinder 2 is composed of a front lock cylinder 5 and a rear lock cylinder 6, and the front and rear lock cylinders A transmission gear 7 is installed on the opposite end face, and a transition gear 8 is installed between the front and rear lock cylinders. The transition gear 8 is fixed by the wheel shaft 17 installed in the lock body 1, and the front and rear lock cylinders are fixed by the transmission gear installed on the end faces. 7 and the transition gear 8 are connected, and the transmission between the two lock cylinders adopts a bevel gear mechanism. When working, the two lock cylinders rotate in opposite directions, thus effectively preventing technical unlocking such as dialing and vibration, and for the first time the gear transmission is applied to the marble. In the field of locks, it has cr...

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PUM

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Abstract

The invention discloses a separate gear lock, comprising lock body, cylinder, locking bar and key, characterized in that: the cylinder is composed of front and rear cylinders, their opposite end surfaces are equipped with drive gears and a transition gear is equipped between them, and they are interconnected via the drive gears and the transition gear; the key is composed of front and rear workingparts, the front working part corresponding to the front cylinder and the rear working part corresponding to the rear cylinder and the front and rear working parts interconnected via shaft and the rear working part able to rotate round the shaft; and the invention has features of good anti-theft performance and high safety.

Description

technical field [0001] The invention relates to a tumbler lock. Background technique [0002] Looking at all the locks currently on the market, whether it is a high-tech product integrating sound, light, machinery and electricity, or the most common lock, the most popular and most used mechanical lock is the tumbler lock. And the structure of the tumbler lock at home and abroad is single, is easy to unblank by technical methods such as stirring or vibrating pins, therefore, the safety and antitheft performance of these tumbler locks are all not very ideal. Contents of the invention [0003] In order to overcome the shortcomings of the prior art, the invention provides a gear lock with good anti-theft performance and high safety performance. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A separate gear lock, including a lock body, front and rear lock cylinders, a lock ruler and a key, characterized in that th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B27/08E05B15/00E05B19/00
Inventor 李明
Owner 李咸恭
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