The invention discloses a wing folding mechanism of an unmanned aerial vehicle. The wing folding mechanism comprises a mandrel; the first rotating part and the second rotating part are respectively used for connecting two folding parts of a foldable wing of the unmanned aerial vehicle, one end of the first rotating part and one end of the second rotating part are respectively provided with a first rotating ring and a second rotating ring, and the first rotating ring and the second rotating ring are rotationally arranged on the mandrel in a sleeving manner; the first elastic part is connected with the first rotating part and the second rotating part, and the first elastic part can drive the first rotating part and the second rotating part to rotate around the mandrel in opposite directions; the self-locking structure is arranged between the first rotating part and the second rotating part, and the self-locking structure can lock the relative positions of the first rotating part and the second rotating part when the first rotating part and the second rotating part rotate to set positions; folding use of the foldable wing can be met, and locking of the unfolded state is achieved through the self-locking structure after the wing is unfolded.

    本发明公开了一种无人机机翼折叠机构,该机构包括:芯轴;第一转动部和第二转动部,第一转动部和第二转动部分别用于连接无人机的可折叠机翼的两个折叠部,第一转动部的一端和第二转动部的一端分别设置有第一转动环和第二转动环,第一转动环和第二转动换转动套设在芯轴上;第一弹性部件,与第一转动部和第二转动部连接,第一弹性部件能够驱动第一转动部和第二转动部绕芯轴向相反的方向转动;自锁结构,设置在第一转动部和第二转动部之间,自锁结构能够在第一转动部和第二转动部转动至设定位置时将第一转动部和第二转动部的相对位置锁定;能够满足可折叠机翼的折叠使用,并且在展开后由自锁结构实现展开状态的锁定。


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    Title :

    Unmanned aerial vehicle wing folding mechanism and unmanned aerial vehicle


    Additional title:

    一种无人机机翼折叠机构及无人机


    Contributors:
    GUO YITING (author) / WANG JUN (author) / KANG CHUANMING (author) / LIN XIEWEI (author) / CUI CAN (author) / CHAI YUQI (author)

    Publication date :

    2022-04-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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