The invention provides an unmanned aerial vehicle with a fixed wing and multi-rotor-wing switching function, and relates to the technical field of unmanned aerial vehicles, the unmanned aerial vehicle comprises an unmanned aerial vehicle body, two unmanned aerial vehicle fixed wings, two carrying frames, unmanned aerial vehicle rotor wings, auxiliary wings, rotor wing supporting frames, rotor wing check rings, motors and supporting shaft sleeves, and blocking columns are machined on the outer walls of the rotor wing check rings; a supporting shaft rod is machined at one end of the bumping post, the supporting shaft rod is sleeved with a bevel gear B, and the top of the bevel gear B is meshed with a bevel gear A; according to the technical scheme, two motors at the two ends of a carrying frame are used for controlling rotating shafts corresponding to the motors to drive bevel gears A to drive bevel gears B to rotate, and when supporting shaft rods rotate in supporting shaft sleeves, the supporting shaft rods drive unmanned aerial vehicle rotors to be switched from the horizontal state to the vertical state through bumping posts and rotor check rings; when the unmanned aerial vehicle is switched from a rotor wing flight state to a fixed wing flight state, turbulent flow of the four unmanned aerial vehicle rotors can be avoided, and the flight stability of the unmanned aerial vehicle can be improved conveniently.

    本申请提供了一种具有固定翼和多旋翼切换功能的无人机,涉及无人机技术领域,包括无人机机身、两个无人机固定翼、两个载架、无人机旋翼、辅助机翼、旋翼支撑架、旋翼挡圈、电机和支撑轴套,旋翼挡圈的外壁处加工有挡柱,挡柱的一端加工有支撑轴杆,支撑轴杆外部套接有锥齿轮B,锥齿轮B的顶部啮合有锥齿轮A;其技术要点为:通过利用载架两端的两个电机分别控制与其对应的转轴带动锥齿轮A驱动锥齿轮B转动,当支撑轴杆于支撑轴套的内部转动时,支撑轴杆通过挡柱和旋翼挡圈带动无人机旋翼由水平状态向竖直状态切换,可以在无人机由旋翼飞行状态向固定翼飞行状态切换时,避免四个无人机旋翼扰流,便于提高无人机飞行的稳定性。


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    Title :

    Unmanned aerial vehicle with fixed wing and multi-rotor switching function


    Additional title:

    一种具有固定翼和多旋翼切换功能的无人机


    Contributors:
    WANG YICHEN (author)

    Publication date :

    2024-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U




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