The invention provides an automobile front end structure and an automobile. The automobile front end structure comprises a cabin framework, an energy absorption box, an anti-collision beam and a damping buffer device. In a frontal collision event, in the process that the energy absorption box of the electric automobile is collapsed, the pressure intensity of liquid in the buffer kettle body acts on the inner wall of the energy absorption box and exerts uniform outward pressure, the energy absorption box is prevented from being broken due to instability, and the consistency of crushing and folding of the energy absorption box is better guaranteed; when the energy absorption box is collapsed, liquid in the buffering pot body provides damping for compression deformation of the energy absorption box, meanwhile, when the liquid in the buffering pot body is extruded to flow out, collision energy is absorbed, then the proper rigidity of the energy absorption box can be adjusted in a collision event, the acceleration of a vehicle in the collision process is reduced, the impact force transmitted to a passenger is reduced, and the safety of the passenger is improved. And the safety of the vehicle is improved.

    本发明提供的一种汽车前端结构及汽车,汽车前端结构包括机舱骨架、吸能盒、防撞梁以及阻尼缓冲装置;正面碰撞事件中,电动汽车的吸能盒被溃缩的过程中,缓冲壶体内液体的压强作用在吸能盒内壁并施加均匀的朝外的压力,避免吸能盒失稳折断,更好地保证吸能盒压溃折叠的一致性;吸能盒被溃缩的过程缓冲壶体内的液体为吸能盒压缩形变提供阻尼,同时缓冲壶体内的液体被挤压流出的过程吸收碰撞能量,进而可在碰撞事件中为吸能盒调整合适的刚度,降低碰撞过程中车辆的加速度,以降低传递至乘员的冲击力,提高车辆的安全性。


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    Title :

    Automobile front end structure and automobile


    Additional title:

    一种汽车前端结构及汽车


    Contributors:
    WEI XIAOHONG (author) / YU YANG (author) / WAN LI (author) / WU JIE (author)

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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