Theftproof lock for bicycle

Abstract

The present invention provides a theft-proof lock for bicycle, comprising a left handlebar (1), a left handlebar base (2), swing joint (3), a right handlebar base (4), a right handlebar (5), a handlebar lock core (6), a handlebar lock hole (7), a handlebar lock frame (8), a handlebar lock frame fixing pin shaft (13). The left and right handlebars are connected by swing joint (3). The left and right handlebars are extended and fixed on the handlebar lock frame (8) as handlebar. The left and right handlebars are folded to form a closure lock loop, which locks the front wheel of the bicycle. The invention has advantages of strong theft-proof function; being used on novel bicycle, also being arranged on previous bicycle.

Description

technical field [0001] The invention belongs to the technical field of vehicle locks, and in particular provides a bicycle anti-theft lock which can be installed on a bicycle. Background technique [0002] At present, the phenomenon of bicycle theft is very serious, and the theft technology is obviously "rising". For theft methods such as prying, cutting, sawing, grinding, etc., people usually adopt "anti-theft" methods such as thickening the lock bar and using two or even three locks, but bicycles are still lost repeatedly. The lock hole is the weakest and most critical part of the car lock. Once it is damaged, no matter how thick the lock rod is, no matter what shape the lock cylinder or key hole is, it will be useless. [0003] The invention breaks through the purely mechanical anti-theft means in the past, and implements anti-theft to the bicycle with the new thinking of mechanical compound logic. The bicycle handlebar can be transformed into a car lock, and the car lo...

AI Technical Summary

Problems solved by technology

Without destroying the lock, the handlebar cannot be fixed on the body; if the lock is destroyed, the handlebar cannot be fixed on the body

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