The invention discloses an unmanned aerial vehicle with telescopic vehicle arms. The unmanned aerial vehicle comprises a vehicle body, a first arm pipe, a rotating head, a second arm pipe and arotor wing assembly, wherein one end of the first arm pipe is connected with the fuselage, the interior of the first arm pipe is hollow, and the end, away from the fuselage, of the first arm pipe is open; the rotating head is annular, the axis of the rotating head is collinear with the axis of the first arm pipe, the rotating head is arranged at the end, away from the machine body, of the first arm pipeand can rotate around the axis of the rotating head relative to the machine body, and internal threads are arranged on the inner circumferential wall of the rotating head; external threads are arranged in at least part of the area of the peripheral wall of the second arm pipe, one end of the second arm pipe penetrates through the rotating head and extends into the first arm pipe, the external threads are in threaded fit with the internal threads, and the rotating head rotates to drive the second arm pipe to move in the axial direction of the rotating head; the rotor wing assembly is arranged at the end, away from the rotating head, of the second arm pipe. When the device is used, the rotating head rotates to drive the second arm pipe to axially move, so the length of the arm can be adjusted, the adjusting mode is simple, and the device is convenient to use.

    本发明公开了一种机臂可伸缩的无人机,包括:机身;第一臂管,第一臂管的一端与机身相连,第一臂管内部中空,且第一臂管的远离机身的一端敞开;旋转头,旋转头被构造成环形,旋转头的轴线与第一臂管的轴线共线,旋转头设于第一臂管的远离机身的一端且相对机身可绕自身轴线转动,旋转头的内周壁上设有内螺纹;第二臂管,第二臂管的外周壁的至少部分区域设有外螺纹,第二臂管的一端穿过旋转头伸入第一臂管内,且外螺纹与内螺纹螺纹配合,旋转头转动以驱动第二臂管沿其轴向移动;旋翼组件,旋翼组件设于第二臂管的远离旋转头的一端。本装置在使用时,旋转头转动可以带动第二臂管轴向移动,从而可实现机臂长度的调整,调节方式简单,方便使用。


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    Titel :

    Unmanned aerial vehicle with telescopic vehicle arms


    Weitere Titelangaben:

    一种机臂可伸缩的无人机


    Beteiligte:
    DENG BIN (Autor:in)

    Erscheinungsdatum :

    2021-01-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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