The invention discloses a drunk-driving-preventive steering wheel. The steering wheel comprises a steering wheel wrapping frame located on a steering wheel body, wherein the steering wheel wrapping frame is composed of an inner barrel and an outer ring, a sliding chute is formed in the top end of the inner barrel, organ plates are arranged at the two sides of the inner barrel, multiple metal baffles are arranged on the side face of the outer wall of the inner barrel, a through hole is formed in the top end of each baffle, an elastic piece is arranged at the connection position between the bottom end of each baffle and the inner barrel, a motor is arranged on the inner wall of the inner barrel, an alcohol sensor is arranged on the side face of the motor, an interlayer is arranged in the middle of the outer ring, a hindering plate is arranged at the outer edge of the outer ring, sharp protruding blocks are arranged on the hindering plate, a cover plate is arranged over the hindering plate, the cover plate is located in the interlayer, a pull rope is arranged at the tail end of the cover plate, the pull rope passes through connecting racks, the other end of the pull rope is connected to a revolving shaft of the motor, the connecting racks are arranged between the inner barrel and the outer ring, and the tail ends of the connecting racks are located inside the sliding chute. The steering wheel wrapping frame can be installed on various steering wheels, all drunk-driving problems are prevented, and the safety of drivers is effectively improved.
Drunk-driving-preventive steering wheel
2015-09-30
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Drunk driving preventing steering wheel with direction pointing function
European Patent Office | 2015
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