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A platform for research: civil engineering, architecture and urbanism
Electric lock used for electric bicycle hub-shaped brake
The invention discloses an electric lock used for an electric bicycle hub-shaped brake. The electric lock is formed by a lock shell and a brake body in a butt joint mode. A direct-current motor and a reduction box are installed inside the lock shell, a password authentication circuit board is connected with the direct-current motor through a wire, the reduction box directly drives a screw shaft, and a travel push-pull rod is installed on the screw shaft. A lock pin travel cavity is further formed in the brake body, a lock pin spring and a lock pin are installed inside the lock pin travel cavity, and the lock pin spring abuts against the interior of a spring hole in the rear end of the lock pin. One end of a needle rod of the travel push-pull rod penetrates through a travel push-pull rod window inside the brake body and is connected into a travel groove in the lower portion of the lock pin. The electric lock is a hub-shaped brake lock performing locking from inside to outside through the lock pin, and can achieve automatic and synchronous unlocking and locking when a rider releases or fastens an electric door lock at the head of an electric bicycle; the electric lock has high unlocking-prevention performance and high prying-prevention performance, can achieve automatic execution, and is efficient and practical in structure and higher in safety coefficient.
Electric lock used for electric bicycle hub-shaped brake
The invention discloses an electric lock used for an electric bicycle hub-shaped brake. The electric lock is formed by a lock shell and a brake body in a butt joint mode. A direct-current motor and a reduction box are installed inside the lock shell, a password authentication circuit board is connected with the direct-current motor through a wire, the reduction box directly drives a screw shaft, and a travel push-pull rod is installed on the screw shaft. A lock pin travel cavity is further formed in the brake body, a lock pin spring and a lock pin are installed inside the lock pin travel cavity, and the lock pin spring abuts against the interior of a spring hole in the rear end of the lock pin. One end of a needle rod of the travel push-pull rod penetrates through a travel push-pull rod window inside the brake body and is connected into a travel groove in the lower portion of the lock pin. The electric lock is a hub-shaped brake lock performing locking from inside to outside through the lock pin, and can achieve automatic and synchronous unlocking and locking when a rider releases or fastens an electric door lock at the head of an electric bicycle; the electric lock has high unlocking-prevention performance and high prying-prevention performance, can achieve automatic execution, and is efficient and practical in structure and higher in safety coefficient.
Electric lock used for electric bicycle hub-shaped brake
LI BOLIANG (author)
2015-05-13
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
Efficient anti-theft lock used for motorbike, electric bicycle or bicycle
| European Patent Office | 2015