The invention discloses a sports automobile windshield drainage channel based on air pressure blockage prevention, and relates to the technical field of automobile parts. The drainage channel comprises an arc-shaped drainage cavity with a U-shaped cross section and an arc-shaped air inlet cavity communicated with the side face of the top of the arc-shaped drainage cavity. A plurality of L-shaped water inlet holes communicated with the interior of the arc-shaped drainage cavity are formed in the inner wall of the arc-shaped drainage cavity; the L-shaped water inlet holes penetrate through the inner bottom surface of the arc-shaped drainage cavity and the inner side wall of the arc-shaped drainage cavity far away from one side of the arc-shaped air inlet cavity; a plurality of strip-shaped holes communicated with the interior of the arc-shaped drainage cavity are formed in the outer bottom surface of the arc-shaped drainage cavity; a plurality of air inlets communicated with the interiorof the arc-shaped air inlet cavity are formed in the outer side surface of the arc-shaped air inlet cavity; arc-shaped air guide strips are installed at the top of the arc-shaped air inlet cavity. When an automobile travels, high-speed airflow enters the arc-shaped drainage cavity and the arc-shaped air inlet cavity from the air inlets, small leaves and light chippings accumulated in the arc-shaped drainage cavity and the groove of the arc-shaped drainage cavity are blown out, and convenient cleaning is achieved.

    本发明公开了基于气压防堵塞的运动汽车挡风玻璃排水槽,涉及汽车零件技术领域。本发明包括横截面为U形状的弧形排水腔以及与弧形排水腔顶部侧面连通安装的弧形进风腔;弧形排水腔内壁开设若干与弧形排水腔内部连通的L形进水孔;L形进水孔贯穿弧形排水腔内底面以及远离弧形进风腔一侧的弧形排水腔内侧壁;弧形排水腔外底面开设若干与弧形排水腔内部连通的条形孔;弧形进风腔外侧面开设若干与弧形进风腔内部连通的进风口;弧形进风腔顶部安装弧形导风条。本发明当汽车行走时,高速气流从进风口进入到弧形排水腔以及弧形进风腔内,将弧形排水腔内以及弧形排水腔凹槽内积聚的小树叶以及轻质碎屑吹出,实现便捷清理。


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    Title :

    Sports automobile windshield drainage channel based on air pressure blockage prevention


    Additional title:

    基于气压防堵塞的运动汽车挡风玻璃排水槽


    Contributors:
    LI RANGJIAN (author)

    Publication date :

    2020-11-13


    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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