Electric bicycle handle lock unlocked or locked by power key

Abstract

The invention discloses an electric bicycle handle lock unlocked or locked by a power key. The traditional anti-theft electric bicycle lock has an anti-theft function only under a bicycle-locking action when the anti-theft lock locks an electric bicycle, but the electric bicycle can be automatically locked by only pulling out the key routinely. A bracket rotary positioning system is arranged at the upper end of a bicycle handle bracket, is arranged in a lockable lock and is provided with a direct-current electromagnet. The outer end of an electromagnet slide bar is connected with a moveable pull rod; the moveable pull rod can be inserted into a locking positioning groove at the edge of a rotary positioning wheel fixedly connected to the upper end of the bicycle handle bracket; and then a bicycle handle is locked. When electrified, the electromagnet slide bar retracts, the bicycle handle rotates under the action of the springs and then the bicycle handle is unlocked. A rotary clutch switch controls to connect a power supply only when the bicycle handle is at a vertical position, and a voice prompter plays a prompt for pulling off the key at the moment. After the key is pulled off, the electromagnet slide bar restores and extends to lock the rotary positioning wheel due to the interruption of the power supply. A locking action is eliminated, so that the electric bicycle cannot be stolen when a user forgets to lock the bicycle.

Description

technical field [0001] The invention relates to an anti-theft device which is controlled by an electric bicycle power supply key to unlock or lock the handle. Background technique [0002] At present, there are mainly two types of anti-theft locks for electric bicycles on the market. One is the ring-type lock, which is used to lock the car when the car is locked, so as to achieve the purpose of anti-theft. The other type is the manual car lock. A lock is designed at the connection between the car handle and the frame. The common point of these two types of locks is that when locking the car, the owner must keep in mind and execute the procedure of locking the car. The car lock has just lost the anti-theft function. Contents of the invention [0003] In order to overcome the serious problem that the electric bicycle loses the anti-theft function due to the owner's negligence and unlocking the car, the invention provides a car lock with an automatic car locking function. W...

AI Technical Summary

Problems solved by technology

The other is the manual car lock. A lock is designed at the connection between the car handle and the frame. The common point of these two types of locks is that when locking the car, the owner must keep in mind and implement the procedure of locking the car. The car lock loses the anti-theft function

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