Multipurpose bicycle lock

Abstract

The invention relates to a multipurpose bicycle lock. The multipurpose bicycle lock comprises a fixing seat, a lock head and a flexible body, wherein the fixing seat is provided with one or more fixing holes, a clamp concave part and a first joining part; the lock head comprises a lock shell, a lock seat and a clamp unit; the lock seat and the clamp unit are arranged in the lock shell in an assembled manner; the lock shell can be separably combined with the fixing seat; the lock seat is provided with a lock core and a lock hole in an assembled manner; the clamp unit is arranged in the lock hole; a lock plunger is arranged at one end of the flexible body, and an annular ring is arranged at the other end of the flexible body; the lock plunger can penetrate through the lock shell to be inserted in the lock hole for locking and fixing; and when the lock plunger is inserted in the lock hole for locking and fixing, the clamp unit is interlocked to enter the clamp concave part for clamping, so that the lock head is stopped from being separated from the fixing seat; and the annular ring can enable the lock plunger to wind in a penetrating manner to form a fixing ring, and is used for winding fixed articles such as wheels, parking columns and the like. The multipurpose bicycle lock disclosed by the invention can be flexibly applied, and the purposes that the bicycle can be fast disassembled and the assemblies can be separated, and the purpose of the anti-theft of the complete bicycle are achieved.

Description

technical field [0001] The invention relates to a bicycle lock, in particular to a multi-purpose bicycle lock which is installed on a bicycle detachable and detachable assembly to achieve the purposes of the detachable detachable assembly of the bicycle and anti-theft of the entire vehicle. Background technique [0002] In the prior art, in order to facilitate the adjustment of the height of the seat cushion and the replacement and maintenance of the front and rear wheels, the bicycle usually uses quick release as a linking component at the position where it is connected with the frame to facilitate assembly and replacement. Although these quick releases can bring great convenience, they also create some new problems. That is, when the bicycle is parked outside, thieves can easily release the seat cushion and the front and rear wheels from the frame through the quick release. In order to prevent the parts of bicycles from being stolen, car owners will purchase bicycle locks ...

AI Technical Summary

Problems solved by technology

Although these quick releases can bring great convenience, they also create some new problems. That is, when the bicycle is parked outside, thieves can easily release the seat cushion and the front and rear wheels from the frame through the quick release. , in order to prevent bicycle parts from being stolen, car owners will buy bicycle locks as an anti-theft facility for these parts

[0003] But existing commercially available various bicycle locks mostly just lock for the whole vehicle, although wherein the front and rear wheel parts can be passed around by steel cables to achieve the purpose of anti-theft, but because there is no way to lock the seat cushion part. There is a lot of space, so that some car owners can only use the quick release to remove the seat cushion and carry it with them when parking, but it is very inconvenient

For this reason, the industry has developed a quick-release lock again, but this kind of quick-release lock can only lock the seat cushion to prevent the seat cushion from being stolen, but it cannot be used on other required parts of the bicycle, that is, it cannot realize front, The anti-theft of the rear wheels and the whole vehicle, but to achieve the purpose of anti-theft of the front, rear wheels and the whole vehicle at the same time, at least one more pair of locks can only be hung, which is not only troublesome to use, but also increases the cost of purchasing locks

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