The invention relates to the field of vehicle parts, in particular to a roof fairing. The car roof air guide cover comprises a main plate, a first air guide plate and a second air guide plate, wherein the main plate is provided with a first side edge, a third side edge and a fourth side edge opposite to the third side edge; the side plates are arranged on the third side edge and the fourth side edge in a sliding manner; the height adjusting mechanism is connected with the main plate, and the height adjusting mechanism is configured to drive the main plate to rotate by taking the first side edge as a rotating shaft; the width adjusting mechanism is connected with the side plates, and the width adjusting mechanism is configured to drive the side plates to be close to or away from the main plate; and the connecting mechanism is connected with the side plate and the main plate and fills the gap between the side plate and the main plate. By arranging the height adjusting mechanism, the width adjusting mechanism and the connecting mechanism, the roof fairing is adjusted in the height direction and the width direction, and the roof fairing can adapt to containers of different sizes; meanwhile, the connecting mechanism can achieve stable and smooth connection of the main plate and the side plates, and the resistance reduction effect of the roof air deflector is guaranteed.

    本发明涉及车辆零部件领域,具体地涉及一种车顶导流罩。该车顶导流罩包括:主板,具有第一侧边、第三侧边、以及与第三侧边相对的第四侧边;侧板,可滑移的布置在第三侧边和第四侧边;高度调节机构,与主板相连,高度调节机构配置成可带动主板以第一侧边为旋转轴做旋转运动;宽度调节机构,与侧板相连,宽度调节机构配置成可带动侧板靠近或远离主板;连接机构,连接侧板和主板,并且填补侧板和主板之间的间隙。本发明车顶导流罩通过设置高度调节机构、宽度调节机构和连接机构,在高度方向上和宽度方向对车顶导流罩进行调节,能够适配不同尺寸的货箱;同时,连接机构能够实现主板和侧板的平稳滑顺连接,保证车顶导流罩的减阻效果。


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    Title :

    Car roof fairing


    Additional title:

    车顶导流罩


    Contributors:
    HUI ZHENG (author) / WANG PAN (author) / DONG LIPING (author) / WU YANXUN (author) / REN XINYU (author) / REN LINLIN (author) / ZHANG QIANNAN (author) / WANG QILIANG (author) / ZHAO YINBAO (author) / ZHANG ZI'ANG (author)

    Publication date :

    2024-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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