The invention discloses an unmanned aerial vehicle undercarriage, and relates to the field of unmanned aerial vehicles. The unmanned aerial vehicle undercarriage comprises a plurality of unit shells, motors are arranged in the unit shells, motor shafts matched with the motors penetrate through the motors, undercarriages are slidably connected to the interiors of the unit shells, connecting shafts matched with the motor shafts are arranged below the motor shafts. A second centrifugal disc is arranged at the bottom of the connecting shaft, and a plurality of sets of lifting sliding blocks are slidably connected into the second centrifugal disc. The undercarriage is automatically adjusted and controlled according to rotation of the motor, when the unmanned aerial vehicle takes off, the rotating speed of the motor is greatly increased, then a connecting shaft is driven by a motor shaft to rotate so as to drive a second centrifugal disc to rotate, and when the rotating speed of the second centrifugal disc is high, a lifting sliding block stretches out under the action of centrifugal force and is matched with a lifting slip ring; and the lifting slip ring is driven to rotate by matching of internal tooth grooves, so that the undercarriage is driven to rise, extra power required by traditional equipment is avoided, and the equipment curb mass is reduced.

    本发明公开了一种无人飞行器的起落架,涉及无人机领域,包括多组单元外壳,所述单元外壳内部设置有电机,所述电机内部贯穿有与其配合的电机轴,所述单元外壳内部滑动连接有起落架,所述电机轴下方设置有与其配合的连轴,所述连轴底部设置有第二离心盘,所述第二离心盘内部滑动连接有多组升降滑块。本发明根据电机的转动自动调控起落架,当无人机起飞时,电机的转速大幅提高,进而通过电机轴带动连轴转动,从而带动第二离心盘转动,当第二离心盘转速较快时,升降滑块在离心力的作用下伸出,并与升降滑环契合,利用内部的齿槽契合带动升降滑环转动,进而带动起落架升起,免除了传统设备所需要的额外动力,使设备整备质量下降。


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    Titel :

    unmanned aerial vehicle undercarriage


    Weitere Titelangaben:

    一种无人飞行器的起落架


    Beteiligte:
    ZHANG JIANMIN (Autor:in)

    Erscheinungsdatum :

    2021-12-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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