The invention relates to the technical field of unmanned aerial vehicles, in particular to a rotor unmanned aerial vehicle undercarriage with high ground adaptability, comprising: an unmanned aerial vehicle body comprising a main body, the outer side of the main body is connected with a fixing rod, one end of the fixing rod is connected with a propeller, and the bottom of the main body is provided with a support frame; adjusting mechanisms are connected to the two sides of the bottom end of the body and comprise fixing grooves, supporting springs are connected into the fixing grooves, and connecting bearings are connected to the bottom ends of the supporting springs. The top ends of the supporting frames are movably limited through the fixing grooves, when the main body lands, the bottom ends of the supporting frames are supported on the ground, and when the ground is uneven, the supporting frames supported on the high ground drive the limiting rings connected with one ends of the connecting rods to slide in the sliding grooves, so that the supporting angles of the supporting frames are matched with the ground angle; and the problem that the unmanned aerial vehicle is inclined due to the uneven ground after landing, so that the unmanned aerial vehicle topples over and is collided and damaged is solved.

    本发明涉及无人机技术领域,具体为一种高地面适配性的旋翼无人机起落架,包括:无人机本体,包括主体,所述主体外侧连接有固定杆,所述固定杆一端连接有螺旋桨,所述主体底部设置有支撑架;主体底端两侧连接有调节机构,包括固定槽,所述固定槽内部连接有支撑弹簧,所述支撑弹簧底端连接有连接轴承。本发明经固定槽对支撑架顶端进行移动限位,在主体降落时,支撑架底端支撑于地面,在地面不平整时,支撑于较高地面的支撑架带动连接杆一端连接的限位环于滑槽内部滑动,使支撑架的支撑角度适配于地面角度,避免造成无人机落地后因地面不平整导致倾斜,从而造成无人机倾倒,使其磕碰损坏的问题。


    Access

    Download


    Export, share and cite



    Title :

    Rotor wing unmanned aerial vehicle undercarriage with high ground adaptability


    Additional title:

    一种高地面适配性的旋翼无人机起落架


    Contributors:
    LU ZHIHUI (author) / CHEN JINYING (author) / ZHOU QINGLIN (author) / XIAO CHUYU (author) / ZENG JIANWEI (author) / XIAO HONGMIN (author) / LIU XUAN (author) / CHEN FUHAI (author) / FENG TONG (author)

    Publication date :

    2024-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge



    Fixed-wing unmanned aerial vehicle undercarriage

    XU CHENYANG | European Patent Office | 2023

    Free access

    Rotor wing unmanned aerial vehicle with passive self-adaptive undercarriage

    YU HAIYING / SHAN QIAN | European Patent Office | 2023

    Free access

    Fixed-wing unmanned aerial vehicle undercarriage

    CHENG TIANCAI / LIU QIANG / ZHAO QI et al. | European Patent Office | 2023

    Free access

    Unmanned aerial vehicle undercarriage

    BIAN CHUNJIANG / ZHAO HONG / GAO DONG | European Patent Office | 2021

    Free access

    Mechanism combining undercarriage and operation tail end and rotor wing unmanned aerial vehicle

    JIANG SONG / LIU FANGHUA / YUAN JIANKANG et al. | European Patent Office | 2024

    Free access