The invention discloses a double-layer rotor wing type unmanned aerial vehicle with an adjustable rotor wing angle. The double-layer rotor wing type unmanned aerial vehicle comprises a vehicle body and supporting legs; a plurality of extension rods are arranged on the side wall of the vehicle body, a driving chamber is vertically arranged on each extension rod, a power device is arranged in the driving chamber, and a first rotor wing rod is arranged at the top end of each driving chamber; an adjusting chamber is arranged at the bottom end of the driving chamber, and a second rotor wing rod isrotationally connected to the adjusting chamber; and the adjusting chamber is further provided with a deviation structure used for controlling the second rotor wing rod. The first rotor wing rod and the second rotor wing rod are each provided with rotor wing pieces, and the power devices are in transmission connection with the rotor wing pieces. According to the scheme, the first rotor wing rod and the second rotor wing rod are arranged and can be used for guaranteeing normal floating and reversing in the air of the unmanned aerial vehicle respectively, and compared with a traditional unmannedaerial vehicle, power support of the unmanned aerial vehicle in the vertical direction can be guaranteed in the reversing process, and meanwhile, deviation in different directions can be conducted through rotation of the rotor wings; and the application effect of the rotor wings is improved, and the double-layer rotor wing type unmanned aerial vehicle is suitable for promotion and use.

    本发明公开了一种旋翼角可调的双层旋翼式无人机,包括机体和支撑脚,机体侧壁上设有多个外延杆,外延杆上竖直设置有驱动室,驱动室内设置有动力装置,驱动室顶端设置有第一旋翼杆;驱动室底端设置有调节室,调节室上转动连接有第二旋翼杆;调节室上还设置有用于控制第二旋翼杆的偏移结构;第一旋翼杆和第二旋翼杆上均设置有旋翼片,动力装置与旋翼片传动连接。本方案通过第一、第二旋翼杆的设置,能够分别用以保证无人机的正常浮空以及在空中换向,相较于传统的无人机,不仅能够在换向过程中,保证无人机竖直方向的动力支撑,同时,还能够通过旋翼的转动来进行不同方向的偏移,提高旋翼的应用效果,适宜推广使用。


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    Title :

    Double-layer rotor wing type unmanned aerial vehicle with adjustable rotor wing angle


    Additional title:

    一种旋翼角可调的双层旋翼式无人机


    Contributors:
    LI CHANG (author) / WU DONGBIAO (author) / YU YONGGUANG (author)

    Publication date :

    2021-01-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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