The invention relates to an unmanned aerial vehicle which comprises a vehicle body and a plurality of rotor assemblies arranged on the vehicle body, and each rotor assembly comprises a sliding cylinder installed on the vehicle body; the first sliding block is arranged in the sliding cylinder in a sliding manner; one end of the sliding rod is connected with the first sliding block, and the other end of the sliding rod extends out of the sliding cylinder and extends to the periphery of the machine body; the first elastic piece is elastically connected between the first sliding block and the sliding cylinder; and the rotor wing body is fixed at one end, extending out of the sliding cylinder, of the sliding rod. According to the design, when the rotor wing body is collided, the sliding rod can push the first sliding block to move in the sliding barrel, then the first elastic piece is stretched or compressed, the first elastic piece can play a role in buffering the impact borne by the rotor wing body, and after the collision is finished, the first sliding block can move in the sliding barrel. The elastic force of the first elastic piece enables the first sliding block, the sliding rod and the driving rotor wing body to move and reset.

    本公开涉及一种无人机,包括机身本体和多个设置在所述机身本体上的旋翼总成,每个所述旋翼总成包括:滑筒,安装在所述机身本体上;第一滑块,滑动设置在所述滑筒内;滑杆,一端连接所述第一滑块、另一端伸出所述滑筒并延伸至所述机身本体的外周;第一弹性件,弹性连接在所述第一滑块和所述滑筒之间;以及旋翼本体,固定在所述滑杆的伸出所述滑筒的一端。如此设计,在旋翼本体发生碰撞时,滑杆会推动第一滑块在滑筒中运动,进而拉伸或者压缩第一弹性件,第一弹性件可以对旋翼本体受到的冲击起到缓冲作用,并且在撞击结束后,第一弹性件的弹力会第一滑块、滑杆以及驱动旋翼本体运动复位。


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    Titel :

    Unmanned aerial vehicle


    Weitere Titelangaben:

    无人机


    Beteiligte:
    WANG LEI (Autor:in) / ZHENG XIUHUA (Autor:in) / ZHAO JUNLEI (Autor:in) / WU GAOXIONG (Autor:in) / YANG LE (Autor:in) / ZHANG RONG (Autor:in) / CHENG GUANGSEN (Autor:in) / GUO XIN (Autor:in) / MA BINBIN (Autor:in)

    Erscheinungsdatum :

    2023-07-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64U



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