The invention discloses a rear strut assembly structure, a vehicle and a design method thereof, the rear strut assembly structure comprises a rear strut inner plate fixedly connected to a rear wheel cover outer plate and a rear wheel cover inner plate reinforcing plate fixedly connected to the rear wheel cover inner plate, and a rear strut supporting plate, a rear strut angle plate, a rear strut upper reinforcing plate and a top cover rear cross beam lower plate are fixedly connected to the rear strut inner plate; the rear supporting column supporting plate is arranged at an acute angle, the rear supporting column supporting plate and the rear supporting column angle plate are fixedly connected through the rear supporting column connecting plate, the rear supporting column upper reinforcing plate and the rear supporting column supporting plate are fixedly connected and arranged at an obtuse angle, the top cover rear cross beam lower plate and the rear supporting column inner plate are fixedly connected, and the top cover rear cross beam lower plate and the rear supporting column upper reinforcing plate are arranged at an obtuse angle. The cross section of the rear supporting column angle plate is quadrilateral, the rear wheel cover outer plate and the rear supporting column supporting plate are in lap joint in the Y direction, and the rear wheel cover inner plate reinforcing plate, the rear supporting column supporting plate and the top cover rear cross beam lower plate are arranged in a C shape. The bending torsional rigidity of the body-in-white can be improved in the project development stage.

    本发明公开了一种后支柱总成结构、车辆和其设计方法,其包括固接于后轮罩外板上的后支柱内板和固接于后轮罩里板上的后轮罩里板加强板,后支柱内板上固接有后支柱支撑板、后支柱角板、后支柱上加强板和顶盖后横梁下板,后支柱支撑板呈一锐角布置,后支柱支撑板和后支柱角板之间通过后支柱连接板固接,后支柱上加强板与后支柱支撑板固接且两者呈一钝角布置,顶盖后横梁下板和后支柱内板固接且顶盖后横梁下板和后支柱上加强板呈钝角布置,后支柱角板的横截面形状为四边形,后轮罩外板和后支柱支撑板Y向搭接,后轮罩里板加强板、后支柱支撑板、顶盖后横梁下板三者呈C字型布置。本发明可以在项目开发阶段提高白车身的弯曲扭转刚性。


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    Title :

    Rear pillar assembly structure, vehicle and design method of rear pillar assembly structure


    Additional title:

    一种后支柱总成结构、车辆和其设计方法


    Contributors:
    ZHANG SHIJIE (author) / PENG QUANYI (author) / JIANG BINGKE (author) / YAN QINGLONG (author) / ZHANG TIE (author)

    Publication date :

    2024-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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