The invention discloses a front longitudinal beam energy absorption structure and a vehicle. The front longitudinal beam energy absorption structure comprises a front collision cross beam, an energy absorption box, a front longitudinal beam assembly, a cabin edge beam, a first metal plate, a second metal plate and a third metal plate, the front collision cross beam, the energy absorption box and the front longitudinal beam assembly are sequentially connected in the direction from front to back, and the cabin edge beam is arranged on the outer side of the front longitudinal beam assembly; one end of the first metal plate is fixedly connected with the external surface of the energy absorption box, and the other end is fixedly connected with the front end surface of the cabin edge beam; the second metal plate is longitudinally arranged, one end of the second metal plate is fixedly connected with the upper edge of the front part of the front longitudinal beam assembly, and the other end of the second metal plate is fixedly connected with the upper edge of the front part of the cabin edge beam; the third metal plate is longitudinally arranged below the second metal plate, one end of the third metal plate is fixedly connected with the outer side face of the front portion of the front longitudinal beam assembly, and the other end of the third metal plate is fixedly connected with the inner side face of the front portion of the cabin edge beam. The front longitudinal beam assembly, the cabin edge beam, the second metal plate and the third metal plate define a first energy absorption cavity. According to the front longitudinal beam energy absorption structure, the energy absorption effect of the front longitudinal beam assembly during offset collision can be improved.

    本发明公开了一种前纵梁吸能结构及车辆,包括前碰撞横梁、吸能盒、前纵梁总成、机舱边梁、第一钣金、第二钣金和第三钣金,由前至后的方向上前碰撞横梁、吸能盒、前纵梁总成依次连接,机舱边梁设于前纵梁总成外侧,第一钣金一端与吸能盒外侧面固定连接,另一端与机舱边梁前端面固定连接;第二钣金横向布置,一端与前纵梁总成前部上边沿固定连接,另一端机舱边梁前部上边沿固定连接;第三钣金纵向布置于第二钣金下方,一端与前纵梁总成前部外侧面固定连接,另一端机舱边梁前部内侧面固定连接,第二钣金下表面与第三钣金顶端固定连接;前纵梁总成、机舱边梁、第二钣金和第三钣金合围构成第一吸能腔。其能够提升前纵梁总成在偏置碰撞时的吸能效果。


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    Titel :

    Front longitudinal beam energy absorption structure and vehicle


    Weitere Titelangaben:

    一种前纵梁吸能结构及车辆


    Beteiligte:
    WANG LURU (Autor:in) / NIU WEI (Autor:in) / ZHANG YAN (Autor:in) / ZHANG SONG (Autor:in) / XIONG YONG (Autor:in)

    Erscheinungsdatum :

    2021-12-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge




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