The front auxiliary frame assembly comprises a frame body and force transmission pieces, the frame body comprises a front cross beam, the front cross beam is provided with a first end and a second end in the length direction of the front cross beam, the force transmission pieces are arranged at the first end and the second end respectively, the force transmission pieces extend backwards, and when the vehicle is subjected to head-on collision, the front cross beam is driven by the force transmission pieces to rotate. One part of the force borne by the front auxiliary frame assembly can be transmitted to the automobile body through the front cross beam, meanwhile, the other part of the force borne by the front auxiliary frame assembly is transmitted to the force transmission piece through the front cross beam, and then the force transmission piece abuts against the front tire on the same side so that the force transmission piece can transmit the force to the automobile body through the front tire on the same side. According to the front auxiliary frame assembly, the force transmission path of the front auxiliary frame assembly can be increased, so that the stress of the front auxiliary frame assembly is prevented from being excessively concentrated, the risk that a passenger compartment is invaded by the front auxiliary frame assembly can be reduced, the personal safety of passengers is guaranteed, and the driving safety of a vehicle is improved.

    本发明公开了一种前副车架总成与车辆,前副车架总成包括框架主体和传力件,框架主体包括前横梁,沿前横梁的长度方向,前横梁具有第一端和第二端,传力件分别设于第一端和第二端,传力件向后延伸设置,当车辆遭受正面碰撞时,前副车架总成所受的力的一部分可以通过前横梁传递至车身,同时,前副车架总成所受的力的另一部分通过前横梁传递至传力件,之后,传力件与同侧的前轮胎抵接,以使传力件可以通过同侧的前轮胎传递至车身,能够增加前副车架总成的传力路径,以避免前副车架总成的受力过于集中,能够减少乘员舱被前副车架总成侵入的风险,保证乘员的人身安全,从而提高车辆的驾驶安全性。


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    Title :

    Front auxiliary frame assembly and vehicle


    Additional title:

    前副车架总成与车辆


    Contributors:
    LIU PEIYUAN (author) / XU LIWEI (author) / XU WEI (author) / LYU NA (author)

    Publication date :

    2024-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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