The invention discloses a portable quad-rotor unmanned aerial vehicle. The portable quad-rotor unmanned aerial vehicle comprises a fuselage main body; the vehicle arm mechanism comprises four vehicle arms, the four vehicle arms are hinged to the vehicle body, and a plurality of locking holes are formed in the outer sides of the hinged positions of the vehicle arms and the vehicle body; the locking mechanism comprises four locking assemblies, the four locking assemblies are installed on the four machine arms correspondingly, each locking assembly comprises a locking protruding head, a locking spring, a locking cylinder and a locking base, the locking bases are connected with the bottoms of the locking cylinders, locking movable cavities are formed in the locking cylinders, the bottoms of the locking springs and the bottoms of the locking protruding heads are located in the locking movable cavities, and the locking springs are located in the locking movable cavities. One end of the locking spring abuts against the locking base, the other end of the locking spring abuts against the bottom of the locking protruding head, the locking protruding head can move up and down in the locking movable cavity, and the top of the locking protruding head can enter the locking hole to be locked. Wherein the fuselage, the fuselage upper cover and the arms are formed through 3D printing, and the problems that a four-rotor unmanned aerial vehicle is high in manufacturing cost and long in manufacturing period are solved.

    本申请公开一种便携式四旋翼无人机,包括:机身主体;机臂机构,所述机臂机构包括四个机臂,四个机臂分别与机身相铰接,机臂与机身的铰接处的外侧设有多个锁定孔;锁定机构,包括四个锁定组件,四个锁定组件分别安装于四个机臂上,锁定组件包括锁定凸头、锁定弹簧、锁定圆筒及锁定底座,锁定底座与锁定圆筒的底部相连,锁定圆筒的内部具有锁定活动腔,锁定弹簧及锁定凸头的底部位于锁定活动腔内,锁定弹簧的一端与锁定底座相抵,锁定弹簧的另一端与锁定凸头的底部相抵,锁定凸头能够在锁定活动腔内上下移动,锁定凸头的顶部能够进入锁定孔内锁定;其中,机身、机身上盖、机臂采用3D打印而成,解决了四旋翼无人机制造成本高、制造周期长的问题。


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    Title :

    Portable quad-rotor unmanned aerial vehicle


    Additional title:

    一种便携式四旋翼无人机


    Contributors:
    WANG YALONG (author) / LI JINGNAN (author) / ZHENG WEI (author) / WANG WENZHAO (author) / ZHAO XIA (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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