The invention provides an automobile door assembly, an installation structure and an automobile. The automobile door assembly comprises an automobile door protection plate, an automobile door outer plate assembly and an automobile door framework assembly. The automobile door protection plate and the automobile door outer plate assembly are assembled with the automobile door framework assembly through bolts or buckles to form an automobile door assembly. The automobile door protection plate comprises an automobile door protection plate sub-assembly, an automobile door protection film and an automobile door protection plate sealing sponge strip. The vehicle door protective film is adhered to the vehicle door protective plate sub-assembly through butyl rubber; back glue is arranged on the automobile door protection plate sealing sponge strip, and the automobile door protection plate sealing sponge strip is bonded to the edge of the outline of the automobile door protection plate sub-assembly through the back glue. The automobile door assembly provided by the invention plays a key role in improving the air tightness, rigidity, performance and the like of the vehicle door system; the automobile door protection plate mounting structure is reasonably matched with the automobile door framework assembly and the automobile door outer plate assembly, and the overall weight of an automobile door system is reduced on the premise that the function and performance requirements are met.

    本发明提供一种汽车车门总成、安装结构及汽车,其中汽车车门总成包括汽车门护板、车门外板总成和车门骨架总成;汽车门护板和车门外板总成通过螺栓或卡扣与车门骨架总成组装在一起,构成车门总成;汽车门护板包括车门护板分总成、车门保护膜以及车门护板密封海绵条;车门保护膜通过丁基胶粘贴在车门护板分总成上;车门护板密封海绵条上设有背胶,车门护板密封海绵条通过背胶粘接在车门护板分总成的轮廓边缘;本发明提供的方案,对车门系统的气密性、刚度及性能等都有着关键的提升作用;汽车门护板安装结构通过与车门骨架总成、车门外板总成的合理匹配,在满足功能、性能要求的前提下,减轻车门系统的整体重量。


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    Title :

    Automobile door assembly, installation structure and automobile


    Additional title:

    一种汽车车门总成、安装结构及汽车


    Contributors:
    ZHOU GANHUA (author) / CHEN YONG (author) / TAO FEI (author) / LIANG ZHAN (author)

    Publication date :

    2021-02-02


    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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