The invention relates to the technical field of automobile bodies, and discloses an automobile body side wall and an automobile, the automobile body side wall comprises a side wall rear part, and the side wall rear part comprises a rear side wall outer plate and a rear side wall inner plate assembly; the rear side wall inner plate assembly comprises an upper cross beam, a middle cross beam, a lower cross beam, a column piece B and a column piece D, and a first through hole is defined by the upper cross beam, the column piece B, the middle cross beam and the column piece D; a second through hole is defined by the middle cross beam, the column piece B, the lower cross beam and the column piece D; according to the vehicle body side wall provided by the invention, the upper cross beam, the middle cross beam, the lower cross beam, the column piece B and the column piece D are mutually welded, and the rear side wall inner plate assembly can be arranged to be of a criss-cross welding structure, so that the production cost can be reduced; and meanwhile, the first through hole and the second through hole are formed in the rear side wall inner plate assembly, so that the weight of the rear side wall inner plate assembly can be reduced, and the light weight of the automobile is facilitated.

    本发明涉及汽车车身技术领域,公开了一种车身侧围及汽车,所述车身侧围包括侧围后部,所述侧围后部包括后侧围外板和后侧围内板总成;所述后侧围内板总成包括上横梁、中横梁、下横梁、B柱件和D柱件,所述上横梁、所述B柱件、所述中横梁和所述D柱件围成有第一通孔;所述中横梁、所述B柱件、所述下横梁和所述D柱件围成有第二通孔;本发明所提供的车身侧围通过上横梁、中横梁、下横梁、B柱件和D柱件的相互焊接,可以将后侧围内板总成设置成纵横交错的焊接结构,有助于降低生产成本;同时通过在后侧围内板总成上设置第一通孔和第二通孔,可以有助于减少后侧围内板总成的重量,从而有利于汽车的轻量化。


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    Titel :

    Automobile body side wall and automobile


    Weitere Titelangaben:

    一种车身侧围及汽车


    Beteiligte:
    MENG WENFAN (Autor:in) / LI BIAOLI (Autor:in) / HUANG GANG (Autor:in) / LU YUANLI (Autor:in) / ZHOU YUNCHUN (Autor:in) / ZHANG WENJIA (Autor:in)

    Erscheinungsdatum :

    14.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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