The invention provides a multi-rotor unmanned aerial vehicle arm automatic unfolding and folding structure and an unmanned aerial vehicle, the multi-rotor unmanned aerial vehicle arm automatic unfolding and folding structure is used for automatically unfolding and folding an arm of a multi-rotor unmanned aerial vehicle, and the multi-rotor unmanned aerial vehicle arm automatic unfolding and folding structure comprises an arm rotating shaft assembly, a rotating shaft seat assembly, a locking motor assembly, a rotating arm steering engine and a driving shaft; the locking motor assembly is arranged on the rotating shaft seat assembly, the rotating shaft seat assembly is connected with the arm rotating shaft assembly through the driving shaft, and the rotating arm steering engine is matched with the driving shaft to drive the arm rotating shaft assembly to rotate; when the vehicle arms are unfolded, the rotating shaft seat assembly sends a signal after acquiring that the vehicle arm rotating shaft assembly reaches the designated unfolding position, the locking motor assembly locks the vehicle arm rotating shafts, the vehicle arm rotating shafts are prevented from rotating in the flying process, and the problems that a multi-rotor unmanned aerial vehicle is large in storage space requirement and difficult to achieve automatic unfolding and folding can be solved.

    本发明提供了一种多旋翼无人机机臂自动展收结构及无人机,用以对多旋翼无人机的机臂进行自动展开和收起,所述多旋翼无人机机臂自动展收结构包括:机臂转轴组件、转轴座组件、锁定电机组件、转臂舵机和驱动轴;所述锁定电机组件设置在转轴座组件上,所述转轴座组件通过驱动轴连接机臂转轴组件,转臂舵机与驱动轴配合,带动机臂转轴组件旋转;机臂展开时,转轴座组件获取到机臂转轴组件到达展开指定位置后,发送信号,锁定电机组件对机臂转轴进行锁定,防止机臂转轴在飞行过程中发生转动,本发明可解决多旋翼无人机存放空间需求大、难以实现自动展收的问题。


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    Title :

    Multi-rotor unmanned aerial vehicle arm automatic unfolding and folding structure and unmanned aerial vehicle


    Additional title:

    一种多旋翼无人机机臂自动展收结构及无人机


    Contributors:
    LIU QICHEN (author) / SI LIANG (author) / FENG ZHENGJIAN (author) / TSURAMORI (author) / WANG SHUO (author) / CHEN LINGFEI (author)

    Publication date :

    2025-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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