The invention discloses a composite plastic rear tail door and vehicle body connecting structure, and relates to the technical field of rear tail door and vehicle body mounting, the composite plastic rear tail door and vehicle body connecting structure comprises a tail door inner plate, a reinforcing metal plate and a tail door outer plate, a second mounting groove is formed in the top end of the tail door inner plate, and a nut block is arranged in the second mounting groove; positioning columns are mounted at the top end and the bottom end of the tail door inner plate, a plurality of mounting columns are mounted on the two sides of the tail door inner plate, double-thread nuts are arranged in the mounting columns through threads, the outer walls of the positioning columns are sleeved with reinforcing metal plates, and mounting holes are formed in the reinforcing metal plates. A first mounting groove is formed in the top end of the reinforcing metal plate, a fabrication hole is formed in the first mounting groove, the reinforcing metal plate is fixed to the two side walls of the tail door inner plate, the edge of the inner wall of the tail door outer plate is coated with mucilage glue, and the tail door outer plate is pressed to the tail door inner plate through pressing equipment. According to the structure, the installation precision is high while the strength is improved.

    本发明公开了一种复合塑料后尾门车身连接结构,涉及后尾门车身安装技术领域,包括尾门内板、加强钣金和尾门外板,所述尾门内板的顶端开设有第二安装凹槽,且第二安装凹槽的内部开设有螺母块,所述尾门内板的顶端和底端安装有定位柱,所述尾门内板的两侧安装有多个安装柱,且安装柱的内部通过螺纹设置有双螺纹螺母,所述定位柱的外壁套设有加强钣金,且加强钣金内部开设有安装孔,所述加强钣金的顶端开设有第一安装凹槽,且第一安装凹槽的内部开设有工艺孔,该装置具有加强钣金固定在尾门内板两侧壁位置,通过粘胶涂设在尾门外板内壁边缘位置,采用压持设备将尾门外板压设在尾门内板处位置,该结构增加强度同时,安装精度较高。


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    Title :

    Composite plastic rear tail door and vehicle body connecting structure


    Additional title:

    一种复合塑料后尾门车身连接结构


    Contributors:
    ZHOU CHAOQUN (author) / MENG XIANGLEI (author) / CHEN MING (author) / HU JIALE (author) / NI RUIDONG (author)

    Publication date :

    2025-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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