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Angle marble idle-run tapered end

A technology of idling lock heads and pins, which is applied to cylinder pin locks, locks with turning keys, building locks, etc., to achieve improved anti-theft performance, reasonable structure, and solutions to strong and destructive unlocking.

Inactive Publication Date: 2008-03-12
雷先鸣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This lock still has limitations in structure and application range, and needs further improvement

Method used

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  • Angle marble idle-run tapered end
  • Angle marble idle-run tapered end

Examples

Experimental program
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Embodiment Construction

[0021] An embodiment of the present invention sees Fig. 1 to Fig. 3, comprises lock body 2, the lock core in lock body 2, and lock core is divided into front lock core 1 and rear lock core 13, and front and rear lock core 1,13 are provided with There is a locking clutch mechanism; the locking clutch mechanism is provided with an angle pin 7 on the front lock cylinder, and the angle pin 7 is symmetrically provided with a V-shaped groove 71, and the locking side column groove 14 on the front lock core is provided with a The locking side column 4 matched with the V-shaped groove 71 on the angle pin 7 is provided with a slider chute 6 communicating with the locking side column groove 14 on the front lock cylinder 1, and a slider 3 is arranged in the slider chute 6 , the locking side column 4 is in contact with the slide block 3 by adopting a slope 41 along the axial direction of the lock core; Place the lock pin 9, set the lock pin return spring 11 between the end wall in the lock...

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PUM

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Abstract

The invention discloses an angle bullet idling lock that comprises a lock body. The lock body is composed of a latch clutch mechanism on the front and rear lock cores; the rear lock core comprises a latch pin runner and latch pins inside the runner; between the end wall and the latch pins inside the latch pin runner, a latch pin resetting spring is provided; the lock body tail is composed of a sidestep to stop the rear lock core; a breach is opened on the sidestep in a position corresponding with the latch pin runner. The invention summarizes characteristics in prior arts, and integrates the idling lock with prior angle bullet locks; therefore, the invented structure can be more reasonable and application scope can be expanded.

Description

technical field [0001] The invention belongs to mechanical locks, and relates to an angle pin lock head with a lock cylinder that can rotate idly. Background technique [0002] At present, there is a lock cylinder clutch structure in which the lock head adopts a lock cylinder that can rotate idly (see Chinese patent application No. 200710034226.3). After the lock head adopts this lock cylinder clutch structure, it can realize the 360-degree idling of the front lock cylinder relative to the rear lock cylinder and the lock body when locking, so as to effectively prevent technical unlocking and prying of the lock cylinder. This lock still has limitations in structure and application range, and needs to be further improved. Contents of the invention [0003] The object of the present invention is to provide a kind of idling lock head of an angle pin in view of the above situation. The lock head combines the characteristics of the prior art, has a more reasonable structure an...

Claims

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Application Information

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