The unmanned aerial vehicle buffering undercarriage comprises a vehicle body, a support fixedly connected to the periphery of the vehicle body and a blade shaft installed on the surface of the support, a braking structure is arranged at the bottom of the vehicle body, and a driving structure located on the inner side of the braking structure is arranged at the bottom of the vehicle body; the brake structure comprises a connecting rod arranged at the bottom of the machine body. According to the unmanned aerial vehicle landing gear, a connecting rod ascends, an elastic plate is used for pushing an extrusion frame to move outwards, when the extrusion frame makes contact with a brake wheel, the effect of rapidly braking a blade shaft through friction force is achieved, the influence of airflow disturbance on landing of a vehicle body is reduced, and the stopping effect of the vehicle body is improved; the auxiliary spring assembly is used for supporting and buffering, and the situation that when the unmanned aerial vehicle lands, airflow disturbance occurs when the distance between the rotating fan blades and the ground is shortened, and the landing stability of the unmanned aerial vehicle is affected is prevented.

    本发明公开了一种无人机缓冲起落架及缓冲方法,包括机体,固定连接在机体四周的支架,安装在支架表面的叶片轴,所述机体的底部设置有制动结构,所述机体的底部设置有位于制动结构内侧的驱动结构,所述制动结构包括设置在机体底部的连接杆。本发明通过连接杆上升并利用弹板推动挤压框向外侧移动,当挤压框与制动轮接触时,达到利用摩擦力对叶片轴快速制动的效果,减少气流扰动对机体降落造成的影响,提高机体停止效果,本发明能够提高现有无人机起落架的结构功能性,辅助弹簧组件进行支撑缓冲,防止无人机降落时旋转的扇叶在与地面的距离缩短时出现气流扰动对无人机的降落稳定性造成影响。


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    Titel :

    Buffering undercarriage of unmanned aerial vehicle and buffering method


    Weitere Titelangaben:

    一种无人机缓冲起落架及缓冲方法


    Beteiligte:
    ROZAI (Autor:in) / JIANG WENSONG (Autor:in) / YANG LI (Autor:in) / ZHU JIE (Autor:in) / SHI LINZHEN (Autor:in) / PENG SHUOLIN (Autor:in) / LI YARU (Autor:in)

    Erscheinungsdatum :

    26.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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