The invention relates to a vehicle body side wall assembly, a vehicle body and a vehicle, and the vehicle body side wall assembly comprises a side wall inner plate door ring which is integrally cast and formed; the side wall reinforcing piece assembly, the front cabin assembly, the side wall outer plate assembly, the top cover beam assembly, the rear vehicle body casting assembly, the side wall rear inner plate assembly and the side wall inner plate door ring form a vehicle body overall frame structure. The A-pillar upper inner plate assembly, the A-pillar lower inner plate assembly, the B-pillar inner plate assembly, the side wall roof side rail inner plate assembly and the doorsill inner plate assembly are integrated into one part, the number of the parts is reduced from multiple to one, the part structure and the welding level are greatly simplified, and the production cost is reduced.

    本发明涉及一种车身侧围总成、车身以及车辆,该车身侧围总成包括侧围内板门环,采用一体式铸造成型;侧围加强件总成、前机舱总成、侧围外板总成、顶盖横梁总成、后车体铸件总成及侧围后内板总成,与侧围内板门环构成车身整体框架结构,本发明通过将侧围内板门环设置成由铝合金一体铸造成型,将A柱上内板总成、A柱下内板总成、B柱内板总成、侧围上边梁内板总成及门槛内板总成集成为一个零件,零件数量从多个减少到1个,极大地简化了零件结构及焊接层级,降低生产成本。


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    Titel :

    Vehicle body integral frame structure and vehicle


    Weitere Titelangaben:

    一种车身整体框架结构以及车辆


    Beteiligte:
    ZHANG YONG (Autor:in)

    Erscheinungsdatum :

    2023-07-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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