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。
Vehicle auxiliary wheel device, using method and automobile
一种车辆辅助轮装置、使用方法及汽车
15.04.2025
Patent
Elektronische Ressource
Chinesisch
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 |
Europäisches Patentamt | 2020
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