The invention discloses an auxiliary frame assembly and a vehicle with the auxiliary frame assembly. The auxiliary frame assembly comprises a frame main body, an auxiliary frame and an auxiliary frame, the number of the side collision frames is two, the two side collision frames are arranged on the front portions of the left side and the right side of the frame body respectively, one end of each side collision frame is fixed to the frame body, the other end of each side collision frame extends outwards away from the frame body in the left-right direction, and at least part of the front side surface of each side collision frame obliquely extends backwards in the direction from the frame body to the side collision frames. According to the auxiliary frame assembly, impact force can be stably and reliably transmitted into the vehicle body so that energy absorption and buffering of the whole vehicle body on small-offset frontal impact can be achieved, large transverse offset can be formed when the vehicle is subjected to small-offset impact, and therefore the extrusion and invasion degree of a power assembly on a passenger compartment can be greatly reduced, and the safety of the passenger compartment is improved. The safety performance and the head-on collision performance of the vehicle are well improved, and a driver and passengers are safer when head-on collision happens to the vehicle.

    本发明公开了一种副车架总成和具有其的车辆,副车架总成包括:车架主体;侧碰架,侧碰架为两个,两个侧碰架分别设于车架主体左右两侧的前部,侧碰架的一端与车架主体固定且另一端沿左右方向远离车架主体向外延伸,在从车架主体朝向侧碰架的方向上,侧碰架的前侧表面的至少部分向后倾斜延伸。根据本发明的副车架总成,可以更稳定可靠地将撞击力传递至车身中而实现车身整体对小偏置正面碰撞的吸能缓冲,使车辆发生小偏置碰撞时可以形成较大的横向偏移,从而可以大大降低动力总成对乘员舱的挤压和侵入程度,使车辆的安全性能和正面碰撞性能得到很好的提升,使驾乘人员在车辆发生正面碰撞时更安全。


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    Titel :

    Auxiliary frame assembly and vehicle with same


    Weitere Titelangaben:

    副车架总成和具有其的车辆


    Beteiligte:
    GU ZONGQIANG (Autor:in) / WANG LIN (Autor:in) / LIU HENG (Autor:in) / ZHENG HAO (Autor:in)

    Erscheinungsdatum :

    2023-12-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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