The invention relates to a full-period front offset collision energy absorption vehicle body front structure and a vehicle. The full-period front offset collision energy absorption vehicle body front structure comprises a front energy absorption and force transmission path for absorbing and transmitting collision energy in the initial stage of collision and a rear energy absorption and force transmission path for absorbing and transmitting collision energy in the middle stage of collision. Wherein a front collision cross beam assembly, a front longitudinal beam assembly and a roof side rail assembly are arranged on the front energy absorption and force transmission path, and the front longitudinal beam assembly and the roof side rail assembly are connected with the front collision cross beam assembly; a connecting piece, a front wheel bulge assembly, a front stand column front extending plate and a roof side rail assembly are arranged on the rear energy absorption and force transmission path, the front longitudinal beam assembly and the roof side rail assembly are connected through the connecting piece and the front wheel bulge assembly, and the roof side rail assembly is connected with the front stand column front extending plate. The problems that a stable and continuous force transmission and energy absorption path cannot be formed and collision energy absorption and force transmission cannot be effectively exerted when front 25% offset collision happens to a traditional automobile front structure are solved.

    本发明涉及一种全周期正面偏置碰撞吸能的车身前部结构以及车辆,包括在碰撞初期吸收并传递碰撞能量的前置吸能传力路径和在碰撞中期吸收并传递碰撞能量的后置吸能传力路径;其中,前置吸能传力路径上设置有:前碰撞横梁总成、前纵梁总成和上边梁总成,前纵梁总成和上边梁总成分别与前碰撞横梁总成连接;后置吸能传力路径上设置有:连接件、前轮鼓包总成、前立柱前延伸板和上边梁总成,前纵梁总成和上边梁总成之间通过连接件和前轮鼓包总成连接,上边梁总成与前立柱前延伸板连接。本发明解决了传统汽车前部结构在发生正面25%偏置碰撞时,无法形成稳定和连续的传力和吸能路径,无法有效发挥碰撞吸能传力的问题。


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    Title :

    Vehicle body front structure capable of absorbing energy through full-period front offset collision and vehicle


    Additional title:

    一种全周期正面偏置碰撞吸能的车身前部结构以及车辆


    Contributors:
    ZHAO YUEXIN (author) / ZHAO DAN (author) / FAN HAIQIN (author) / ZHANG YANYANG (author)

    Publication date :

    2023-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge




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