The invention discloses a foldable small aerial photography unmanned aerial vehicle which comprises a vehicle frame body, the vehicle frame body is of a polygonal structure, and a vehicle arm is rotationally arranged at each tip through a fixed rotating shaft; an engine is mounted at the tail end of each vehicle arm; an output shaft is arranged at the output end of the engine; at least two bladesare rotationally arranged on each output shaft; the shape of each blade is equivalent to that of the machine arm; the vertical projections of the blades can completely fall on the upper end surfaces of the arms through rotation; by means of the arrangement mode, the blades can be stored in a more matched mode; aiming at the defects of folding of an existing unmanned aerial vehicle, the surroundingtype folding mode is designed so that the folded unmanned aerial vehicle is in a disc shape, the size is greatly reduced, a shell is formed on the outer side of the vehicle frame body through the surrounding structure, the vehicle body is effectively protected, and the service life of the vehicle body is prolonged.

    本发明公开了一种可折叠的小型航拍无人机,包括机架本体,所述机架本体为多边形结构,每个尖端处通过固定转轴转动设有一个机臂;每个机臂末端都安装有一个引擎,所述引擎的输出端设有输出轴,每个输出轴上至少转动设有两个叶片,每个叶片的形状与机臂的形状相当,通过转动可以使得叶片的垂直投影完全落在机臂上端面,这种设置方式可以使得叶片收纳更加契合,本发明针对现有无人机折叠的弊端进行设计,设计了环抱式的折叠方式,使得折叠后的无人机呈圆盘状,极大的缩小的体积,并且这种环抱结构在机架本体外侧形成了一个外壳,对机身有效的进行了保护,有助于提高机身的使用寿命。


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    Title :

    Foldable small aerial photography unmanned aerial vehicle


    Additional title:

    一种可折叠的小型航拍无人机


    Contributors:
    WEI NENG (author) / HUANG YUANHUI (author) / LI XIANGHUA (author) / HE XUN (author) / QIN RENZHUANG (author) / LIANG HAIHAO (author) / YANG HANG (author) / ZHENG YONGWEI (author)

    Publication date :

    2020-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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