The invention relates to an equal-plane sealing vehicle body blanking cap which comprises a blanking cap body and hot melt adhesive, the blanking cap body is of a circular plate-shaped structure, a fixing part is arranged on the edge of the blanking cap body, the section of the fixing part is in an arc shape, the bent end of the fixing part is a first sealing part, the first sealing part is connected with the blanking cap body, and the opposite end of the first sealing part is a second sealing part. The second sealing part is used for abutting against the outer side of a metal plate hole, the inner side of the fixing part is coated with hot melt adhesive, the hot melt adhesive coating the first sealing part is bent towards the second sealing part to form a hook used for being connected to the inner side of the metal plate hole in a hung mode, the hot melt adhesive coating the second sealing part is used for abutting against the outer side of the metal plate hole, and the hot melt adhesive can be melted when the temperature is high. The framework can move upwards due to the upward elastic force of the pretightening force, the framework vertically moves to the previous horizontal plane from the horizontal plane, so that the plane of the whole structure point of the inner ring is flush with the inner side of the metal plate, and the hot melt adhesive can seal the metal plate hole at the same time.

    本申请涉及一种等平面密封车身堵盖,包括:堵盖主体和热熔胶,堵盖主体为圆形的板状结构,边缘设置有固定部,固定部的截面呈弧形,弯折的一端为第一密封部,第一密封部与堵盖主体连接,第一密封部的相对端为第二密封部,第二密封部部用于抵接在钣金孔的外侧,固定部的内侧涂覆有热熔胶,且涂覆在第一所述密封部的热熔胶,朝向第二密封部弯折有挂钩,用于挂接在钣金孔的内侧,涂覆在第二密封部的所述热熔胶用于抵接在钣金孔的外侧,温度高时会熔化,骨架由于存在预紧力向上的弹力会向上移动,由水平面垂直移动到上一水平面从而使得内圈整体结构点平面与钣金内侧持平,并且热熔胶同时会把钣金孔也密封住。


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    Title :

    Equal-plane sealing vehicle body blanking cap and sealing method of vehicle body blanking cap


    Additional title:

    等平面密封车身堵盖及其车身堵盖的密封方法


    Contributors:
    ZHANG JIHUA (author)

    Publication date :

    2025-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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