The invention relates to a backrest and an electric vehicle. The rear backrest comprises a support body arranged on a frame of the electric vehicle, and the support body is provided with an adjusting hole extending in the vertical direction; the back cushion main body is arranged on the bracket main body and can move relative to the bracket main body along the vertical direction; the height adjusting structure comprises a clamping part and an adjusting assembly, the clamping part is arranged on the inner wall of the adjusting hole in the vertical direction, the adjusting assembly is arranged on the back cushion body and can be arranged on the clamping part in a clamped mode so that the back cushion body can be fixed to the support body, and the back cushion body can move in the vertical direction through the adjusting assembly and is arranged in the clamping part in a clamped mode. The back cushion body is installed on the support body through clamping fit of the adjusting assembly and the clamping part, fixed installation of the back cushion body and the support body is achieved, the assembly structure is simplified, and the installation process is simple. Meanwhile, the height of the back cushion body can be adjusted in the vertical direction, so that the requirements of different users are met, and the sitting comfort is improved.

    本申请涉及一种后靠背及电动车。该后靠背包括:支架主体,设于电动车的车架,支架主体具有沿竖直方向延伸的调节孔;靠垫主体,设于支架主体,并可沿竖直方向相对于支架主体移动;高度调节结构,包括卡接部与调整组件,卡接部沿竖直方向设于调节孔的内壁,调整组件设于靠垫主体,并可卡设于卡接部,以将靠垫主体固定于支架主体,且靠垫主体可通过调整组件沿竖直方向移动,并卡设于卡接部中。靠垫主体通过调整组件与卡接部的卡接配合安装到支架主体上,实现靠垫主体与支架主体的固定安装,简化装配结构,安装过程简单。同时,还能实现靠垫主体沿竖直方向高度的调节,以适应不同用户的需求,提高乘坐的舒适性。


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    Title :

    Backrest and electric vehicle


    Additional title:

    后靠背及电动车


    Contributors:
    ZHANG FANG (author) / TONG KAIMING (author) / HE JIASHENG (author)

    Publication date :

    2024-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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