The four-rotor portable folding unmanned aerial vehicle comprises a long-strip-shaped vehicle body, undercarriage connecting bases are arranged on the left side and the right side of the front end of the vehicle body and the left side and the right side of the rear end of the vehicle body correspondingly, undercarriages are detachably connected to the undercarriage connecting bases, and one sides of the undercarriage connecting bases are connected with vehicle arms through folding pieces; the arms located at the front end are folded backwards on the same side in the length direction of the fuselage, the arms located at the rear end are folded forwards, a load bottom plate is fixedly arranged in the middle of the lower end face of the fuselage, and a bandage is arranged on the load bottom plate. The device can be quickly folded or unfolded, so that the preparation time before the aircraft takes off is shortened, and the overall operation efficiency is improved; the undercarriage is a root carbon fiber tube and is high in structural rigidity and lighter in weight; the undercarriage adopts a quick insertion mode, the undercarriage connecting seat is ingeniously designed on the fuselage, and the positioning hole I and the positioning hole II which are staggered are formed in the undercarriage connecting seat, so that the undercarriage can be effectively inserted, the insertion is convenient and quick, and the overall storage of the aircraft is facilitated.

    本发明涉及一种四旋翼轻便折叠无人机,包括长条状的机身,机身前端左右两侧和机身后端左右两侧均设置有起落架连接座,起落架连接座上可拆卸连接有起落架,起落架连接座一侧通过折叠件连接有机臂,沿机身长度方向同一侧位于前端的机臂向后折叠,位于后端的机臂向前折叠,机身下端面的中部固定设置有载荷底板,载荷底板上设置有绑带。本发明可以快速折叠或展开,减少飞机起飞前准备时间,提高整体作业效率;起落架为根碳纤维管,结构刚性强,重量更轻;起落架采用快速插接方式,机身巧妙设计起落架连接座,在起落架连接座上开设错位的定位孔一和定位孔二,就可以有效的插接起落架,插接方便快捷,便于飞机的整体收纳。


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    Title :

    Four-rotor portable folding unmanned aerial vehicle


    Additional title:

    一种四旋翼轻便折叠无人机


    Contributors:
    CAO CHENGYANG (author) / REN JUNLIN (author) / CHEN KEN (author) / JIA LONG (author) / ZHANG DONG (author) / YE DONGGUO (author) / WANG SHIHAI (author)

    Publication date :

    2023-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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