The invention relates to an automobile skylight drainage structure which comprises a fixing seat and a drainage pipe connected with the upper portion of the fixing seat in a matched mode, the lower portion of the fixing seat is connected with a fixing hole in an automobile body metal plate component in a matched mode. The automobile skylight drainage structure is characterized in that the lower portion of the fixing seat is sequentially provided with a buffering end, a dish-shaped skirt edge and a limiting boss from bottom to top, the dish-shaped skirt edge on the lower portion of the fixing seat matches the fixing hole in the automobile body metal plate component and limited through the limiting boss, so that the automobile body metal plate component is clamped between the dish-shaped skirt edge and the limiting boss. the upper part of the fixing seat is provided with a circular sleeve, the lower end of the drainage pipe is in interference fit with the circular sleeve, and the upper end of the drainage pipe is communicated with a water guide groove of the automobile skylight. The drainage direction can be changed, the problem that drainage on the lower portion of the drainage pipe splashes is avoided, installation and arrangement are convenient, the length of the drainage pipe can be shortened, and cost is reduced.

    本发明涉及一种汽车天窗排水结构,包括固定座、与固定座上部配合连接的排水管,所述固定座的下部与车身钣金构件上的固定孔配合连接,其特征是:所述固定座的下部从下至上依次设有缓冲端部、碟形裙边和限位凸台,所述固定座下部的碟形裙边与车身钣金构件上的固定孔配合,并通过限位凸台限位,使车身钣金构件夹在碟形裙边与限位凸台之间;所述固定座的上部设有圆形套筒,所述排水管的下端与圆形套筒过盈配合、上端与汽车天窗的导水槽连通。本发明能够改变排水的走向,规避排水管下部排水飞溅的问题,而且便于安装布置,还能缩短排水管的长度,降低成本。


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    Title :

    Automobile skylight drainage structure


    Additional title:

    一种汽车天窗排水结构


    Contributors:
    YANG FAZHEN (author) / ZHANG BO (author)

    Publication date :

    2021-10-19


    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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