The invention relates to the technical field of automobiles, and discloses a double-layer grid water retaining device and an automobile pressure release valve. The device comprises a water baffle which comprises a first side wall and a second side wall which are oppositely arranged; a plurality of first blind holes are formed in the first side wall and are uniformly arranged at intervals, so that a plurality of first water retaining strips are formed between the first blind holes; a plurality of second blind holes are formed in the second side wall and are uniformly formed at intervals, so that a plurality of second water retaining strips are formed between the second blind holes; the multiple second blind holes are located in the corresponding first water retaining strips respectively, the multiple first blind holes are located in the corresponding second water retaining strips respectively, and the first blind holes communicate with the adjacent second blind holes. The water baffle with the double-layer grid water retaining structure is arranged, the front face of the water baffle is seamless, the water retaining function is achieved, and blind holes in the two sides are communicated for ventilation.

    本发明涉及汽车技术领域,公开了一种双层网格挡水装置及汽车泄压阀。其包括:挡水板,所述挡水板包括相对设置的第一侧壁和第二侧壁;所述第一侧壁设有若干个第一盲孔,若干个所述第一盲孔均匀间隔设置,使得若干个所述第一盲孔之间形成若干个第一挡水条;所述第二侧壁设有若干个第二盲孔,若干个所述第二盲孔均匀间隔设置,使得若干个所述第二盲孔之间形成若干个第二挡水条;若干个所述第二盲孔分别位于相应的所述第一挡水条上,若干个所述第一盲孔分别位于相应的所述第二挡水条上,且所述第一盲孔与相邻的所述第二盲孔连通设置。通过设置双层网格挡水结构的挡水板,挡水板正面无缝隙具有挡水功能,两侧的盲孔相连通可以进行透气。


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    Title :

    Double-layer grid water retaining device and automobile pressure release valve


    Additional title:

    一种双层网格挡水装置及汽车泄压阀


    Contributors:
    WANG HAIZHONG (author) / SUN ZHENGJUN (author) / QIN YING (author)

    Publication date :

    2021-05-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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