The invention discloses a foldable unmanned aerial vehicle structure which comprises a vehicle wall, a first folding groove is formed in the vehicle wall, a lower base is fixedly connected to the inner side of the vehicle wall, an upper base is arranged at the upper end of the lower base, a second folding groove is formed in the lower base, a tooth sliding block is provided with longitudinal teeth, and the foldable unmanned aerial vehicle structure further comprises a vehicle arm assembly. The lower base and the upper base are fixedly connected to the aircraft wall, the center shaft is arranged between the lower base and the upper base, the center shaft is sequentially connected with the compression spring and the tooth sliding block in a sleeving mode, the lower base and the upper base are fixedly connected to the aircraft wall, the compression spring and the tooth sliding block are sequentially connected to the center shaft in a sleeving mode, and the annular teeth are arranged on the aircraft arm assembly. According to the single-soldier portable rotor wing unmanned aerial vehicle, the vehicle arm assemblies are arranged to be meshed with the tooth sliding blocks, so that the vehicle arms can be rapidly folded and unfolded through compression force and resilience force of the compression springs, and the single-soldier portable rotor wing unmanned aerial vehicle is simple in overall structure, easy to assemble, low in manufacturing cost, stable in structure and capable of being applied to a single-soldier portable rotor wing unmanned aerial vehicle structure.

    本发明公开了一种可折叠无人机结构,包括机壁,所述机壁上设有第一折叠槽,所述机壁的内侧固定连接有下底座,所述下底座的上端设有上底座,所述下底座上设有第二折叠槽,所述齿牙滑块设有纵向齿牙,还包括机臂组件,所述机臂组件设有环形齿牙,当机臂组件转动折叠时通过压缩弹簧提供折叠的缓冲和展开的复位,本发明通过在机壁上固定连接下底座、上底座,在下底座与上底座之间设置中心轴,在中心轴上依次套接压缩弹簧与齿牙滑块,将机臂组件上设置成与齿牙滑块相互啮合,如此便可利用压缩弹簧的压缩力与回弹力实现机臂的快速折叠和展开,本发明整体结构简单,容易组装,造价成本低,且结构稳定,可应用于单兵便携式旋翼无人机结构上。


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    Title :

    Foldable unmanned aerial vehicle structure


    Additional title:

    一种可折叠无人机结构


    Contributors:
    WANG CHANGMIAO (author) / ZHANG MOHAN (author) / ZHANG HAOYUAN (author) / ZHENG WEI (author)

    Publication date :

    2024-01-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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