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chain lock

A technology of chain locks and locks, applied in the field of chain locks, achieves the best anti-theft effect and is not easy to be damaged.

Active Publication Date: 2019-07-05
RERLLY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a chain lock, which can effectively solve the shortcomings of existing chain locks in use.

Method used

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Embodiment Construction

[0024] Relevant present invention is for reaching above-mentioned purpose of use and effect, the technical means that adopts, presents preferred feasible embodiment hereby, and cooperates as shown in the drawing, is described in detail as follows:

[0025] Embodiments of the present invention, as shown in the second, third, fourth and fifth figures, are mainly provided with a lock body 2, and the lock body 2 is provided with a first slot 20 and a second slot 21, the first slot The top surface of the slot 20 is provided with a positioning slot 200, the bottom surface of the first cut slot 20 is provided with a perforation 201, and a fixing bolt 22 is penetrated in the perforation 201 and the positioning slot 200, and an end of the fixing bolt 22 Serrations 220 are provided, an insertion groove 210 is provided at the bottom of the second slot 21, a chamber 23 is provided on the lock body 2, and a passage leading to the second slot 21 is provided at the bottom of the chamber 23. ...

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Abstract

The invention provides a chain lock. The chain lock mainly comprises a lock body, a compression spring, a lock cylinder seat, a lock cylinder, a connecting seat, an inserting rod, a fixing sleeve anda chain, wherein a first groove and a second groove are formed in the lock body; the compression spring is arranged in an accommodating chamber of the lock body; the lock cylinder seat is located in the accommodating chamber of the lock body; the lock cylinder is arranged in an accommodating groove of the lock cylinder seat; the connecting seat is arranged below the lock cylinder seat and arrangedin the accommodating chamber of the lock body and abuts against the compression spring; the upper end of the inserting rod penetrates through a penetrating hole of the connecting seat and is insertedin an insertion groove of the lock cylinder, and the bottom end of the inserting rod penetrates through a through hole of the lock body; the fixing sleeve sleeves the lock cylinder seat and is arranged in a fixing groove of the lock body; one end of the chain is fixedly arranged in the first groove of the lock body by a fixing bolt, and the other end of the chain is buckled in the second groove of the lock body through the inserting rod. Therefore, articles can be locked conveniently, and the optimal anti-theft effect can be realized.

Description

technical field [0001] The invention relates to a chain lock, in particular to a chain lock which can conveniently lock items and achieve the best anti-theft effect. Background technique [0002] General chain locks are mainly used to lock items on fixed objects, for example: to lock a bicycle on a post, and the structure of a general chain lock 1, such as figure 1 As shown, the two ends of a chain 10 are connected with a lock 11 that can be interlocked together, and the lock 11 is a paired lock or a padlock, mainly to prevent the locked items from being moved, in case the items are locked. theft. However, in the existing chain lock 1, the lock 11 and the chain 10 are separated, the lock 11 is easy to lose, and the lock structure of the lock 11 is extremely simple, and the thief can easily unlock or destroy the lock 11 with a tool. Anti-theft effect is not ideal. Contents of the invention [0003] The main purpose of the present invention is to provide a chain lock, whi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B67/00E05B15/10E05B15/14E05B15/04
CPCE05B15/04E05B15/10E05B15/14E05B67/003E05B2015/0424
Inventor 林郁宾
Owner RERLLY IND
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