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U-shaped lock with double lock cylinder

A double lock cylinder, U-shaped technology, applied in the field of U-shaped locks, can solve the problems of property loss, single lock cylinder damage, low anti-theft performance, etc., to increase the difficulty, the overall compactness, and improve the anti-theft effect.

Inactive Publication Date: 2017-03-08
温州安众锁业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

What the existing U-shaped lock adopts is the mechanism of single lock cylinder, the thief is very easy to use theft tool to test and unlock the single lock cylinder, or directly destroy the single lock cylinder, the anti-theft performance is not high, and people's property suffers loss

Method used

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  • U-shaped lock with double lock cylinder
  • U-shaped lock with double lock cylinder
  • U-shaped lock with double lock cylinder

Examples

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Embodiment Construction

[0018] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0019] like figure 1 , 2 , 3, 4, and 5 show a specific embodiment of the U-shaped lock with double lock cores of the present invention. This embodiment includes a lock body 1 and a U-shaped lock beam 2 rotatably arranged on the lock body 1. Two lock cylinder grooves arranged in sequence are arranged on the lock body 1 in turn, and the ends of the lock cylinder grooves are connected with There is a through lock bolt groove, the first lock core 3 and the second lock core 4 are arranged in the two lock core grooves, the end of the first lock core 3 has a first lock cylinder 31 which is eccentrically arranged, and the end of the second lock core 4 There is an eccentrically arranged second lock cylinder 41 at the end, and a lock bolt 5 is arranged in the lock bolt groove; the second lock cylinder 41 cooperates with the lock bolt 5 for linkage, an...

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Abstract

The invention relates to a U-shaped lock with double lock cylinders. The U-shaped lock with double lock cylinders comprises a lock body and a U-shaped locking beam rotatably arranged on the lock body, wherein two lock cylinder grooves arranged in sequence are formed in the lock body, the ends of the lock cylinder grooves are connected with lock bolt grooves vertically communicated with the lock cylinder grooves, a first lock cylinder and the second lock cylinder are arranged in the lock cylinder grooves, a first locking column arranged eccentrically is arranged at the end of the first lock cylinder, a second locking column arranged eccentrically is arranged at the end of the second lock cylinder, and lock bolts are arranged in the lock bolt grooves. The second locking column is matched with the lock bolt for linkage, the second lock cylinder drives the second locking column to be linkage with the lock bolt so as to open or close the U-shaped locking beam. The first locking column is located at one end of the corresponding lock bolt, and the first lock cylinder rotates to drive the first locking column to movably locked or release the moving space for the corresponding locking bolt. The dual protection on the lock cylinder and lock bolt portions of the U-shaped lock, the lock cylinder damage or unlocking difficulty of a burglar are increased, and accordingly the anti-theft effect of the U-shaped lock is improved.

Description

technical field [0001] The invention relates to a lock, in particular to a U-shaped lock with double lock cylinders. Background technique [0002] As an indispensable article in life, lock plays a vital role in the protection of people's property. What the existing U-shaped lock adopts is the mechanism of single lock cylinder, the thief is very easy to use theft tool to test and unlock the single lock cylinder, or directly destroy the single lock cylinder, the anti-theft performance is not high, and people's property suffers loss . Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a U-shaped lock with a simple structure, a compact and firm locking structure, and a double lock core that is not easy to be damaged. [0004] The present invention adopts the following technical solutions: a U-shaped lock with double lock cylinders, including a lock body and a U-shaped lock beam rotatably arrang...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B63/14E05B15/12E05B67/00
Inventor 邵文武
Owner 温州安众锁业科技有限公司
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