Patent ID: 11970241
Assignee: JOY INDUSTRIAL (SHENZHEN) CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B  F | IPC B

Claim 0:
1. A brake handle structure for a bicycle comprising:
at least one body including a connection portion formed on a first end of the at least one body, an extension having a first side connected with a first side of the connection portion, and an engagement portion connected with a second side of the extension, wherein the connection portion receives a brake cable unit and has a through orifice defined on a predetermined position of the connection portion;
at least one rotatory arm received in the connection portion and rotatably connected in the extension, and the at least one rotary arm including a pulling segment formed on a first end of the at least one rotary arm so as to pull the brake cable unit, a coupling orifice defined on a second end of the at least one rotary arm, and a receiving orifice passing between the coupling orifice and the pulling segment;
at least one brake lever configured to brake a hub or a wheel of the bicycle, and the at least one brake lever including a fixing segment formed on an end of the at least one brake lever and connected with at least one electromagnetic clutch, wherein the at least one electromagnetic clutch includes a bolt attracted electromagnetically by the at least one electromagnetic clutch after conducting a power so as to remove from or move into the coupling orifice, and a defining orifice is defined adjacent to the at least one electromagnetic clutch, such that a rotatable column is inserted through the coupling orifice, the through orifice, and the defining orifice, wherein a rotating angle of the at least one brake lever is sensed by the rotatable column;
at least one angle signal sensor connected with the extension and configured to sense and send the rotating angle of the rotatable column; and
at least one power failure sensor having a movable sensing head and configured to sense a movement of the at least one brake lever, and when the at least one brake lever moves, the at least one power failure sensor is released and sends a conductive signal to an anti-lock brake.