The invention discloses an unmanned aerial vehicle body and a multi-rotor unmanned aerial vehicle thereof. The unmanned aerial vehicle body comprises n1 sections of arc-shaped rods, n2 supporting rodsand n1 connecting pieces. The connecting piece comprises at least two first connecting ends, and the n1 sections of arc-shaped rods are connected into an annular piece through the first connecting ends. The supporting rods form an axisymmetric supporting piece; the symmetry axis of the supporting piece penetrates through the circle center of the annular piece, so that the supporting piece is fixed in the annular piece, and the annular piece is a circular machine body internally connected with the supporting piece. The multi-rotor unmanned aerial vehicle comprises a vehicle body, wings and a power assembly, the machine body comprises any one of the annular machine bodies. Each wing comprises m connecting pieces and m vehicle arms, the vehicle arms are connected to the annular piece in an m-equal-division mode through the connecting pieces, and m is larger than or equal to 3. The power assembly is installed on one or more supporting rods. A fuselage composed of the annular outer frame and the axisymmetric inner supporting pieces can achieve a platform-based multi-rotor plant protection unmanned aerial vehicle structure with different rotors and different battery configurations. Thestructure is stable and the force transmission path is reasonable.

    本发明公开了无人机身及其多旋翼无人机。其中无人机身,包括n1段弧形杆、n2根支撑杆、n1个连接件。连接件包括第一连接端,第一连接端至少两个,第一连接端将所述n1段弧形杆接为环形件。支撑杆组成轴对称的支撑件;支撑件的对称轴穿过环形件的圆心、让支撑件固定在环形件内、使环形件为具有内接支撑件的圆形体机身。多旋翼无人机,包括机身、机翼、动力组件;机身包括上述任意一项所述的环形机身。机翼包括m个连接件以及m个机臂,机臂通过连接件m等分的连接在环形件上,m≥3。动力组件安装在某一根或是多根支撑杆上。本发明的环形的外框以及轴对称的内支撑件所组成的机身可实现不同旋翼、不同电池配置的平台化多旋翼植保无人机结构;结构稳定、力传递路径合理。


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    Titel :

    Unmanned aerial vehicle body and multi-rotor unmanned aerial vehicle thereof


    Weitere Titelangaben:

    无人机身及其多旋翼无人机


    Beteiligte:
    ZHANG TIANCHENG (Autor:in) / CHEN BINXIANG (Autor:in) / LIU CHEN (Autor:in)

    Erscheinungsdatum :

    06.11.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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