The invention discloses a wing folding mechanism which is characterized in that a first wing and a second wing are unfolded or folded through relative rotation of a folding device, the folding device comprises a first mounting plate, a second mounting plate, a driving rod, a driven rod and an actuating cylinder, and automatic folding of the wings can be achieved through the actuating cylinder; and by controlling the positions of a first hinge point between the first mounting plate and the second mounting plate and a fourth hinge point between the actuating cylinder and the driving rod, the wing folding mechanism which is large in folding angle, small in required actuating force, light in weight and good in comprehensive effect is obtained, and the wing folding mechanism is simple in overall structure and can be conveniently applied to a small unmanned aerial vehicle. The invention further discloses an unmanned aerial vehicle applying the wing folding mechanism.

    本发明公开了一种机翼折叠机构,包括:第一机翼和第二机翼之间通过折叠装置相对转动展开或折叠,折叠装置包括第一安装板、第二安装板、主动杆、从动杆、作动筒,利用作动筒能够实现机翼的自动折叠,并通过控制第一安装板和第二安装板之间的第一铰接点、作动筒和主动杆之间的第四铰接点的位置,从而得到一种折叠角度大、所需作动力小、轻量化相结合的综合效果好的机翼折叠机构,且整体结构简单,以便于可应用至小型无人机上。本发明还公开了一种应用有该机翼折叠机构的无人机。


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    Title :

    Wing folding mechanism and unmanned aerial vehicle


    Additional title:

    一种机翼折叠机构及无人机


    Contributors:
    LUO SHIJIE (author) / DU YAHUI (author) / YUN WANLI (author) / ZHANG XI (author) / YANG BO (author)

    Publication date :

    2024-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge



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