The invention discloses a quick folding anti-loosening joint mechanism. The quick folding anti-loosening joint mechanism comprises a central disc inner part assembly I, an arm inner part assembly II and a threaded sleeve assembly III, the center disc inner piece combination body I and the arm inner piece combination body II are rotationally connected through a screw rotating shaft, the arm inner piece combination body II is sleeved with the threaded sleeve part combination body III, and the arm inner piece combination body II and the center disc inner piece combination body I are in threaded connection; the threaded sleeve assembly III comprises a threaded sleeve, an anti-loose rubber ring, a rubber ring pressing block and a screw, and the threaded sleeve, the anti-loose rubber ring and the rubber ring pressing block are fixed together through the screw. The quick folding anti-loosening joint mechanism is simple in structure and convenient to operate, effectively prevents the phenomenon that the connecting position of the vehicle arm and the multi-rotor unmanned aerial vehicle body is prone to loosening and vibration of the unmanned aerial vehicle in the working state, and avoids the fatal phenomenon that the multi-rotor unmanned aerial vehicle is unstable and exploded.

    本发明公开了一种快速折叠防松动关节机构,包括中心盘内件组合体I、机臂内件组合体II和螺纹套件组合体III;所述中心盘内件组合体I和机臂内件组合体II通过螺钉转轴转动连接,所述螺纹套件组合体III套设在机臂内件组合体II上,且所述机臂内件组合体II与中心盘内件组合体I螺纹连接;所述螺纹套件组合体III包括螺纹套件、防松软胶圈、胶圈压块和螺钉,所述螺纹套件,防松软胶圈和胶圈压块通过螺钉固定在一起。本发明快速折叠防松动关节机构结构简单,操作便捷,有效的防止机臂与多旋翼无人机机身在工作状态下连接处很容易造成松动及无人机的振动现象,避免造成多旋翼无人机不稳定,炸机的致命现象。


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    Title :

    Quick folding anti-loosening joint mechanism


    Additional title:

    一种快速折叠防松动关节机构


    Contributors:
    CHEN LISHENG (author) / SONG WENGANG (author) / LI JIANSHENG (author)

    Publication date :

    2023-05-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge



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