The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle with an adjustable paddle angle. The unmanned aerial vehicle comprises an unmanned aerial vehicle body, the unmanned aerial vehicle body comprises power shafts and a fixing pipe, one end of each of the four power shafts is fixedly connected with a mounting pipe, and the fixing pipe is fixedly connected with the upper surface of the unmanned aerial vehicle body. According to the unmanned aerial vehicle with the adjustable paddle angle, by arranging an adjusting device, when the unmanned aerial vehicle is used, an output shaft of a driving motor drives a driving shaft to rotate through a coupler; the driving shaft drives a first driving gear, a second driving gear, a fifth bevel gear, a sixth bevel gear, a third rotating shaft, a fourth bevel gear, a first bevel gear, a second rotating shaft, a third bevel gear, a second bevel gear, a first rotating shaft and paddles to rotate, and the angles of the paddles are adjusted; therefore, the problem that the endurance time is greatly influenced by terrain, weather, wind speed and wind direction due to the fact that the paddle angle of an existing electrically-driven unmanned aerial vehicle cannot be adjusted is solved.

    本发明属于无人机技术领域,尤其是一种桨叶角度可调节的无人机,包括无人机本体,无人机本体包括有动力轴和固定管,四个动力轴的一端均固定连接有安装管,固定管与无人机本体的上表面固定连接。该可调节桨叶角度的无人机,通过设置调节装置,在使用时,驱动电机的输出轴通过联轴器带动驱动轴转动,驱动轴带动第一主动齿轮、第二主动齿轮、第五锥形齿轮、第六锥形齿轮、第三转轴、第四锥形齿轮、第一锥形齿轮、第二转轴、第三锥形齿轮、第二锥形齿轮、第一转轴和桨叶转动,调节桨叶的角度,从而解决了现有的电力驱动无人机桨叶角度不可调节,导致续航时间受地形、天气、风速和风向的影响较大的问题。


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    Title :

    Unmanned aerial vehicle with adjustable paddle angle


    Additional title:

    一种桨叶角度可调节的无人机


    Contributors:
    ZHOU MIN (author)

    Publication date :

    2021-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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