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Lock cylinder separation and reunion structure capable of idling

A technology of lock cylinder and rear lock cylinder, which is applied in the direction of building locks, building construction, construction, etc., and can solve problems such as failure, inclined idling clutch, etc.

Inactive Publication Date: 2013-04-17
潘绍纲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the idling lock cylinders on the market adopt the front and rear clutches of the inner pins or the inner and outer clutch structures. When some keys with the same teeth are inserted into the lock cylinder, the inner pins will tilt and the idling clutch will fail.

Method used

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  • Lock cylinder separation and reunion structure capable of idling
  • Lock cylinder separation and reunion structure capable of idling
  • Lock cylinder separation and reunion structure capable of idling

Examples

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Embodiment Construction

[0011] An idling lock cylinder clutch structure, figure 1 The structure shown includes a lock body 5, a lock core, a special-shaped inner crimping pin 3, etc. The lock core includes a front lock 1 and a rear lock core 2, and the front lock core 1 is provided with a recess The special-shaped internal pressing pin 3 matched with the groove 72 or the marble groove. One end of the edge pin 3 is provided with a high boss 31, and the other end is provided with a low boss 32. The internal pressing pin 3 is not used for transmission, only the front The lock 1 and the rear lock cylinder 2 are clutched, no matter which side of the special-shaped inner crimping pin 3 is inclined, the inner crimping pin 3 is blocked by the rear lock cylinder 22 or the lock body 51, only when the key is matched After the front lock cylinder 1 is inserted, the inner pressing pin 3 sinks to the set position in parallel, and then the front lock cylinder 1 can be pushed to the rear lock cylinder 2 to achieve bit...

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Abstract

The invention discloses a lock cylinder which is of a front and back separation and reunion structure and can idle even if an internal-pressure side pin is inclined. The lock cylinder comprises a lock 5, a lock cylinder body, the special-shaped internal-pressure side pin 3 and the like, wherein the lock cylinder body comprises a front lock cylinder and a rear lock cylinder, the special-shaped internal-pressure side pin capable of being matched with a sheet groove 72 or a pin groove is arranged inside the front lock cylinder, a high boss is arranged at one end of the side pin, and a low concave platform is arranged at the other end of the side pin. The internal-pressure side pin cannot realize a transmission effect but can only realize a gripping effect for separating and reuniting the front lock cylinder and the rear lock cylinder; the internal-pressure side pin is clamped by the rear lock cylinder or the lock no matter which side the special-shaped internal-pressure side pin is inclined to; and only after a matched key is inserted into the lock cylinder body and the internal-pressure side pin is parallelly sunken to a set position, the front lock cylinder can be pushed towards the rear lock cylinder to realize a meshed transmission effect.

Description

Technical field [0001] The invention and a mechanical lock set are an idling lock core clutch structure. Background technique [0002] At present, most of the idling lock cylinders publicly available on the market adopt the front and rear clutch of the inner pin or the inner and outer clutch structure. When some keys with the same tooth pattern are inserted into the lock cylinder, the inner pressing pin will tilt and the idling clutch will fail. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a lock core with a forward and backward separation structure that can achieve idling even if the internal pressing pin is inclined. The present invention is realized as follows: a special-shaped internal pressing pin 3 is provided. One end of the side pin is provided with a high boss 31 and the other end is provided with a low boss 32. The internal pressing pin does not serve as a transmission function, only the front The latch ...

Claims

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Application Information

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IPC IPC(8): E05B15/00
Inventor 潘绍纲
Owner 潘绍纲
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