The invention, which belongs to the technical field of van manufacturing, discloses a leakage-proof water tank which comprises an upper left side beam, an upper right side beam and a tank plate assembly with the two ends spliced with the upper left side beam and the upper right side beam respectively, wherein the upper left side beam and the upper right side beam are arranged in opposite at an interval. The upper left side beam comprises a first connecting wall, a second connecting wall, a third connecting wall, and a fourth connecting wall, wherein the first connecting wall and the second connecting wall are arranged in a spaced mode, and the third connecting wall and the fourth connecting wall are arranged at the two ends, in the same direction, of the first connecting wall and the second connecting wall respectively. The third connecting wall is abutted against the tank plate assembly and comprises a plate-shaped abutting wall, a first groove wall, a second groove wall, a third groove wall, a fourth groove wall and a supporting wall which are connected in sequence. The first groove wall, the second groove wall, the third groove wall, the fourth groove wall, the tank plate assembly and the supporting wall jointly define a drainage groove. Compared with the prior art, the leakage-proof water tank has the following advantages: the manufacturing process of the water leakage prevention box body is simplified, the strength of the tank top is high, and water leakage in the tank body can be effectively avoided.

    本发明属于厢车制造技术领域,公开了一种防漏水箱体,包括相对且间隔设置的左上边梁和右上边梁、以及两端分别与所述左上边梁和所述右上边梁拼接的厢板总成;所述左上边梁包括:间隔设置的第一连接壁、第二连接壁、分别设于所述第一连接壁和所述第二连接壁的同向的两端的第三连接壁和第四连接壁,所述第三连接壁抵接所述厢板总成,所述第三连接壁包括顺次相连的板状的抵接壁、第一槽壁、第二槽壁、第三槽壁、第四槽壁、支撑壁;所述第一槽壁、第二槽壁、第三槽壁、第四槽壁、厢板总成和支撑壁共同围成排水槽。与相关技术相比,本发明一种防漏水箱体简化了制作工艺,厢顶强度高且能有效避免厢体内部漏水。


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    Title :

    Leakage-proof water tank


    Additional title:

    防漏水箱体


    Contributors:
    LIU WEI (author) / LIU YANTAO (author)

    Publication date :

    2020-07-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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