The invention discloses a new energy automobile back door decorating plate which comprises a back door decorating plate body, a drainage groove and a main and auxiliary positioning part, the main and auxiliary positioning part is arranged on the inner wall of the back door decorating plate body, a positioning mechanism fixed to an automobile body fixing metal plate is arranged at the main and auxiliary positioning part, and the drainage groove is formed in the bottom end of the back door decorating plate body. The outer wall of the back door decorative plate body is provided with a fixing colloid bonded with a car body metal plate, a waterproof layer is sprayed on the outer wall of the back door decorative plate body, the drainage groove is formed in the position, where the back door decorative plate body is located, of the device, rainwater can be conveniently drained after the back door decorative plate body is exposed to the rain, rainwater accumulation is avoided, and the service life of the device is prolonged. In addition, the water-based polyurethane coating is arranged at the position of the decorative plate body of the back door, so that the decorative plate body of the back door is stable in chemical property, capable of being irradiated by sunlight for a long time, high in strength, large in ductility and good in waterproof effect.

    本发明公开了一种新能源汽车后背门装饰板,包括后背门装饰板体、排水槽和主副定位,所述后背门装饰板体的内壁设置有主副定位,且主副定位处设置有与固定车身钣金相固定的定位机构,所述后背门装饰板体的底端开设有排水槽,所述后背门装饰板体外壁设置有与车身钣金相粘接的固定胶体,所述后背门装饰板体的外壁喷射有防水层,该装置具有后背门装饰板体处开设排水槽,在该后背门装饰板体受到淋雨后方便雨水排出,避免雨水堆积,而造成后背门装饰板体使用年限不长的情况,此外,通过后背门装饰板体处设置有水性聚氨酯涂料,从而增加化学性质稳定,能长期经手受日光照射,强度高,延伸率大,防水效果好。


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    Title :

    New energy automobile back door decorative plate


    Additional title:

    一种新能源汽车后背门装饰板


    Contributors:
    ZHOU CHAOQUN (author) / MENG XIANGLEI (author) / CHEN MING (author) / SHI CHANGZHI (author) / MENG XIANGJIN (author)

    Publication date :

    2024-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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