The invention discloses an automobile body torsion box and an automobile. The automobile body torsion box comprises a threshold inner plate, a front longitudinal beam rear section outer sealing plateand a front auxiliary frame rear mounting plate assembly which are connected in sequence; the automobile body torsion box further comprises a front torsion box main plate assembly and a front surrounding plate lower cross beam assembly; one end of the front torsion box main plate assembly is connected with the threshold inner plate; the other end of the front torsion box main plate assembly is connected with the front longitudinal beam rear section outer sealing plate and the front auxiliary frame rear mounting plate assembly; the front surrounding plate lower cross beam assembly is connectedwith the front torsion box main plate assembly and the front auxiliary frame rear mounting plate assembly; four first independent cavities are formed between the front longitudinal beam rear section outer sealing plate and the front torsion box main plate assembly; two second independent cavities are formed between the front auxiliary frame rear mounting plate assembly and the front surrounding plate lower cross beam assembly; and the front longitudinal beam rear section outer sealing plate, the front torsion box main plate assembly and the threshold inner plate form a triangular structure. With the automobile body torsion box and the automobile adopted, the problems of low strength and poor direct impact force and side impact force transmission effect in the prior art can be solved.

    本发明公开了一种汽车车身扭力盒及汽车,该汽车车身扭力盒包括依次连接的门槛内板、前纵梁后段外封板、前副车架后安装板总成,还包括前扭力盒主板总成和前围板下横梁总成,前扭力盒主板总成的一端与门槛内板连接,前扭力盒主板总成的另一端分别与前纵梁后段外封板和前副车架后安装板总成连接,前围板下横梁总成分别与前扭力盒主板总成和前副车架后安装板总成连接,前纵梁后段外封板和前扭力盒主板总成之间设有四个第一独立空腔,前副车架后安装板总成与前围板下横梁总成之间设有两个第二独立空腔,前纵梁后段外封板、前扭力盒主板总成、门槛内板组成三角形结构。本发明能够解决现有技术自身强度低、正碰侧碰冲击力传递效果差的问题。


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    Titel :

    Automobile body torsion box and automobile


    Weitere Titelangaben:

    汽车车身扭力盒及汽车


    Beteiligte:
    LIU HUI (Autor:in) / WANG WENHAO (Autor:in) / CAI JIANFENG (Autor:in) / NIE XIAOYONG (Autor:in) / JIANG XIAOHUA (Autor:in) / SHAN FENGWU (Autor:in)

    Erscheinungsdatum :

    2020-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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