The invention discloses a vehicle auxiliary wheel device, a using method and an automobile, the vehicle auxiliary wheel device comprises auxiliary wheels, a main support and a retractable frame, the auxiliary wheels are arranged at the bottom of the main support, the retractable frame is connected with the main support, and the retractable frame is used for enabling the main support to rotate. According to the vehicle auxiliary wheel device, the using method and the automobile, folding and unfolding of the auxiliary wheel can be achieved through the folding and unfolding frame, and when the ground friction coefficient is not changed, the braking force of a brake is increased by increasing the contact area between the automobile and the ground, and the braking distance is shortened.

    本发明公开了一种车辆辅助轮装置、使用方法及汽车,包括辅助轮、主支架和收放架,所述辅助轮设置在所述主支架的底部,所述收放架与所述主支架连接,所述收放架用于使所述主支架转动。本发明提供了一种车辆辅助轮装置、使用方法及汽车,通过收放架可以实现对辅助轮的收放,当地面摩擦系数不变时,通过增大汽车与地面的接触面积,提升刹车的制动力,缩短刹车距离。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle auxiliary wheel device, using method and automobile


    Additional title:

    一种车辆辅助轮装置、使用方法及汽车


    Contributors:
    TIAN FENG (author) / LIANG DAN (author) / KATSURAHIKO (author) / GU ZIHAO (author)

    Publication date :

    2025-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen




    Auxiliary device for automobile steering wheel

    SHI XIAOLONG / ZHANG YAMENG / ZHAO XIUBI | European Patent Office | 2020

    Free access

    Automobile forced auxiliary wheel structure

    WANG XIAOSHUANG / HAN XINGWEI | European Patent Office | 2021

    Free access

    AUTOMOBILE WHEEL ATTACHMENT AUXILIARY IMPLEMENT

    MATANI MASATO | European Patent Office | 2015

    Free access

    Single-wheel auxiliary traction structure and automobile traction auxiliary device

    LIU XIAOWEI / MAO WEISHENG / ZHANG DEJIA et al. | European Patent Office | 2024

    Free access