Bicycle anti-theft device

Abstract

The invention provides a bicycle anti-theft device comprising a handle mechanism and a locking mechanism. The handle mechanism comprises a transverse handle, a first folding handle, a second folding handle and connecting pieces. The first folding handle is mounted on one side of the transverse handle through the corresponding connecting piece. The second folding handle is mounted on the other side of the transverse handle through the corresponding connecting piece. The locking mechanism comprises a lock body assembly and a lock cylinder assembly. The lock cylinder assembly is mounted at the rear end of the first folding handle. The lock body assembly is mounted at the rear end of the second folding handle. In the normal state, the lock cylinder assembly and the lock body assembly are separated, and the front ends of the first folding handle and the second folding handle both are embedded inside the transverse handle. In the locked state, the first folding handle and the second folding handle are in a folding downward state, and the lock cylinder assembly and the lock body assembly are connected together and penetrate through a front wheel of a bicycle. The structure is solid and firm, anti-theft performance is good, intelligent bicycle lock opening and closing can be achieved effectively, and the safe reliability, convenience and practicability of the bicycle anti-theft system are improved.

Description

technical field [0001] The invention relates to a bicycle anti-theft device. Background technique [0002] With the development of the economy and the improvement of people's living standards, people's requirements for their own health are increasing day by day, and bicycles have gradually become one of the tools for people to exercise more in their daily lives. Many cities have specially set up bicycle lanes. , Encourage people to travel healthily. In addition, people's awareness of energy conservation and environmental protection is gradually strengthened, and more and more people prefer to use environmentally friendly and pollution-free bicycles as a means of transportation when traveling. However, there is no doubt that the increasing number of bicycles will inevitably cause various problems in urban bicycle parking, and even cause bicycle theft. [0003] Bicycles are used more and more frequently. When parking, it is very easy to cause the parking of vehicles to take ...

AI Technical Summary

Problems solved by technology

[0008] The disadvantages of the above technical solution are that it is difficult to lock, the structure of the lock head is complicated, the lock and the vehicle body are independent of each other, and the anti-theft performance is poor.

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