The invention discloses a light oil-driven unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles. The device comprises a connecting block, the connecting block is fixedly connected with a first connecting rod, the connecting rods are fixedly connected with connecting cylinders, a second connecting rod is fixedly connected between the adjacent connecting cylinders, an engine is arranged on the outer side of the second connecting rod, the output end of the engine is fixedly connected with a first gear, the first gear is meshed with a second gear, and the circle center of the second gear is fixedly connected with a first rotating shaft. A first bevel gear is fixedly connected to the tail end of the first rotating shaft and engaged with a second bevel gear, a second rotating shaft is fixedly connected to the center of the upper surface of the second bevel gear, and a rotor wing is fixedly mounted at the top of the second rotating shaft. The driving parts of each pair of rotors are connected into the first rotating shaft through the first bevel gear and the second bevel gear for driving, then opposite rotation of the pair of rotors can be achieved through one engine, half of the number of engines of the unmanned aerial vehicle is reduced, and then the cost of the unmanned aerial vehicle and the weight caused by excessive engines are reduced.

    本发明公开了一种轻型油动无人机,涉及无人机技术领域。本发明包括连接块,所述连接块固定连接有连接杆一,连接杆固定连接有连接筒,相邻连接筒之间固定连接有连接杆二,连接杆二的外侧设有发动机,发动机的输出端固定连接有齿轮一,齿轮一啮合有齿轮二,齿轮二的圆心固定连接有转轴一,转轴一的末端固定连接有锥形齿轮一,锥形齿轮一啮合有锥形齿轮二,锥形齿轮二的上表面中心处固定连接有转轴二,转轴二的顶部固定安装有旋翼。本发明通过将每对旋翼的驱动部件利用锥形齿轮一和二连接为一个转轴一进行驱动,进而可通过一个发动机实现一对旋翼的相向旋转,减少了无人机一半的发动机数量,进而降低了无人机的成本以及过多发动机所带来的重量。


    Access

    Download


    Export, share and cite



    Title :

    Light oil-driven unmanned aerial vehicle


    Additional title:

    一种轻型油动无人机


    Contributors:
    LI BING (author)

    Publication date :

    2024-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



    Unmanned aerial vehicle light show

    SCHICK ROMAN / POHL DANIEL | European Patent Office | 2019

    Free access

    Unmanned aerial vehicle infrared visible light camera mount and unmanned aerial vehicle

    LI YONG / YANG JI / PAN YIFENG et al. | European Patent Office | 2021

    Free access

    Integrated light unmanned aerial vehicle

    LONG JIANHUA | European Patent Office | 2020

    Free access

    UNMANNED AERIAL VEHICLE DRIVEN BY PRESSURIZED CONTENT

    HARRIS LEE | European Patent Office | 2020

    Free access

    UNMANNED AERIAL VEHICLE LIGHT SHOW

    SCHICK ROMAN / POHL DANIEL | European Patent Office | 2019

    Free access