A steering wheel return-to-center reminding device comprises a reminding part, an angle switch and a power supply, wherein the angle switch is connected in loops between the reminding part and the power supply; the angle switch comprises a contact terminal part and an electrode part, one of the contact terminal part and the electrode part is located on an upper column body of a steering column of a steering wheel, the other one of the contact terminal part and the electrode part is located on a lower column body of the steering column of the steering wheel, the electrode part is provided with a spiral electrode corresponding to the steering position of the steering wheel, the contact terminal part is contacted with different positions of the spiral electrode by the aid of steering of the steering wheel, and the reminding part sends out corresponding prompts. The steering wheel return-to-center reminding device is provided with the angle switch, the electrode part of the angle switch is provided with the spiral electrode corresponding to the steering angle of the steering wheel, the current position of the steering wheel and the fact that whether the steering wheel is returned to the center can be acquired according to the prompts sent by the reminding part when the contact terminal part of the angle switch is contacted with the different positions of the spiral electrode by the aid of steering of the steering wheel, and the steering wheel return-to-center reminding device is simple and practical in structure and low in cost.


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    Title :

    Steering wheel return-to-center reminding device and vehicle


    Contributors:
    HUA HUIRONG (author) / ZHU LING (author) / MEN YONGXIN (author)

    Publication date :

    2015-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge




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