The invention relates to the technical field of unmanned aerial vehicles, in particular to a quick-release undercarriage for an unmanned aerial vehicle, and solves the problems of inconvenience in disassembly and assembly, time and labor waste and low efficiency of the undercarriage in the prior art. A quick-release undercarriage for an unmanned aerial vehicle comprises an unmanned aerial vehiclebody, a fixed bottom box is fixedly connected to the bottom of the unmanned aerial vehicle body, a connecting rod is arranged at the bottom of the fixed bottom box, a long groove is formed in the middle of the bottom of the fixed bottom box, the top end of the connecting rod penetrates through the bottom of the fixed bottom box through the long groove, and a clamping rod is fixedly connected to the extending end of the connecting rod. And the two ends of the connecting rod are sleeved with sleeves correspondingly, the opposite ends of the two sleeves are fixedly connected with extrusion springs correspondingly, the opposite ends of the two extrusion springs are elastically connected with the centers of the two sides of an inner cavity of the fixed bottom box correspondingly, and the centers of the opposite ends of the two sleeves are fixedly connected with pull rods correspondingly. The undercarriage is convenient to disassemble and assemble, time and labor are saved, and efficiency isimproved.

    本发明涉及无人机技术领域,尤其涉及一种无人机用快拆式起落架,解决了现有技术中起落架拆装不便,费时费力且效率低下的问题。一种无人机用快拆式起落架,包括无人机本体,无人机本体的底部固定连接有固定底盒,固定底盒的底部设置有连接杆,固定底盒底部的中部开设有长槽,连接杆的顶端通过长槽贯穿固定底盒的底部,且连接杆的延伸端固定连接有卡杆,连接杆的两端均套设有套筒,两个套筒相对的一端均固定连接有挤压弹簧,且两个挤压弹簧相对的一端与固定底盒内腔两侧的中心处之间均弹性连接,两个套筒相对的一端的中心处均固定连接有拉杆。本发明使得起落架拆装方便,省时省力,提高效率。


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    Title :

    Quick-release undercarriage for unmanned aerial vehicle


    Additional title:

    一种无人机用快拆式起落架


    Contributors:
    JI JINGJING (author)

    Publication date :

    2021-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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