The invention discloses a rear door C column system. The system comprises an automobile door inner metal plate, an automobile door outer metal plate, an inner cover plate, an outer cover plate and a lower guide rail, the lower guide rail is arranged between the vehicle door inner metal plate and the vehicle door outer metal plate; the outer cover plate and the inner cover plate are located abovethe automobile door outer metal plate and the automobile door inner metal plate respectively, the system also comprises a C-column door frame assembly which comprises a C-column door frame, a triangular metal plate and an upper guide rail which are connected into a whole, the triangular metal plate comprises a rear side edge, a front side edge and a lower side edge, the rear side edge is connected with the C-column door frame, and the front side edge is connected with the upper guide rail; the inner cover plate is connected to the inner side of the C-column door frame assembly, the outer cover plate is connected to the outer side of the C-column door frame assembly, and the upper guide rail is in butt joint with the lower guide rail. The C-column door frame assembly serves as a mounting base of the inner cover plate and the outer cover plate and is easy to assemble, and the cost is reduced; and the inner side and the outer side of the automobile door are separated through the triangular metal plate, the sealing performance is better, and wind noise is reduced.

    本发明公开了一种后门C柱系统,包括车门内钣金、车门外钣金、内盖板、外盖板和下导轨,下导轨安装在车门内钣金与车门外钣金之间,外盖板和内盖板分别位于车门外钣金和车门内钣金的上方,还包括C柱门框总成,C柱门框总成包括连接成一个整体的C柱门框、三角钣金和上导轨,三角钣金包括后侧边、前侧边和下侧边,后侧边与C柱门框连接,前侧边与上导轨连接;内盖板连接在C柱门框总成的内侧,外盖板连接在C柱门框总成的外侧,上导轨与下导轨对接。本发明C柱门框总成作为内盖板和外盖板的安装基座,易于装配,降低了成本;并且三角钣金隔开了车门的内侧和外侧,密封性更好,减少风音的产生。


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    Title :

    Rear door C column system


    Additional title:

    后门C柱系统


    Contributors:
    SHI YUE (author) / LIAN ZHIWEI (author) / XIONG JING (author) / LUO YONG (author)

    Publication date :

    2020-09-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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