The invention relates to the field of unmanned aerial vehicle wing stretching and retracting, and particularly discloses a stable unmanned aerial vehicle telescopic wing structure which comprises three wing sections which are sequentially connected in a sleeved mode and comprise the first wing section connected with a vehicle body, the second wing section slidably connected with the first wing section and the third wing section slidably connected with the second wing section. An unfolding structure is connected among the first wing section, the second wing section and the third wing section and comprises a pull rope, a driving structure used for pulling the pull rope and connected to the first wing section and a plurality of pulleys, the two ends of the first wing section are rotationally connected with the pulleys respectively, and the two ends of the second wing section are rotationally connected with the pulleys respectively. The pull rope starts from the position of the driving structure and bypasses the pulley at the end, close to the aircraft body, of the first wing section, then bypasses the pulley at the end, away from the aircraft body, of the first wing section, the pulley at the end, close to the aircraft body, of the second wing section and the pulley at the end, away from the aircraft body, of the second wing section in sequence, and then is connected with the third wing section. The wing can stretch out and draw back in a larger range, and the unmanned aerial vehicle can be launched in a smaller limited space.

    本申请涉及无人机机翼伸缩的领域,具体公开了一种稳固型无人机伸缩机翼结构,包括依次套接的三个翼段,分别为与机体连接的一号翼段、与一号翼段滑动连接的二号翼段,与二号翼段滑动连接的三号翼段,一号翼段、二号翼段和三号翼段之间连接有展开结构,展开结构包括拉绳、用于拉动拉绳的且连接于一号翼段的驱动结构、以及多个滑轮,一号翼段的两端分别转动连接滑轮,二号翼段的两端分别转动连接滑轮,拉绳从驱动结构位置开始绕过一号翼段靠近机体的端部的滑轮,然后依次绕过一号翼段远离机体的端部的滑轮、二号翼段靠近机体端部的滑轮、二号翼段远离机体端部的滑轮,然后与三号翼段连接。实现了机翼更大范围的伸缩,可在更小的有限空间内对无人机进行发射。


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    Title :

    Stable unmanned aerial vehicle telescopic wing structure


    Additional title:

    一种稳固型无人机伸缩机翼结构


    Contributors:
    GUO YITING (author) / LI FUDE (author) / CUI CAN (author) / TONG YANG (author) / LIANG HANXING (author) / CUI KE (author)

    Publication date :

    2022-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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