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Chain lock

A chain lock and chain technology, applied in the field of chain locks, to achieve the best anti-theft effect and the effect of not being easily damaged

Inactive Publication Date: 2018-07-27
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

[0022] 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:

[0023] For an example of the invention, see figure 2 , image 3 , Figure 4 , Figure 5 As shown, a lock body 2 is mainly provided, the lock body 2 is provided with a chain slot 20, the top surface of the lock body 2 is provided with a first perforation 21 communicating with the chain slot 20, the bottom surface of the lock body 2 corresponds to A second through hole 22 is arranged at the position of the first through hole 21, and a fixing bolt 23 is penetrated through the first through hole 21 and the chain slot 20 and penetrated into the second through hole 22. One end of the fixing bolt 23 An annular groove 230 is provided on the upper portion, and a positioning sleeve 24 is set in the second through hole 22 of the lock body...

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PUM

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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 and a chain, whereina chain inserting groove is formed in the lock body; the compression spring is arranged in an accommodating chamber of a convex seat of the lock body; the lock cylinder seat is also located in the accommodating chamber of the convex seat 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 seatand arranged in 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 inserted in an inserting groove of the lock cylinder, and the bottom end of the inserting rod penetrates through a through hole of the lock body; one end of the chain is fixedly arranged in one end of the chain inserting groove of the lock body by a fixing bolt, and the other end of the chain is buckled in the other end of the chain inserting 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 an object that can be conveniently locked and can 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 Stolen: 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 with a tool 11, so the anti-theft effect is not ideal. Contents of the invention [0003] The main purpose of the present invention is to provide a chain lock, which can...

Claims

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Application Information

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