The invention relates to the technical field of aircrafts, in particular to a multi-rotor unmanned aerial vehicle which comprises a multi-rotor unmanned aerial vehicle body, six inserting grooves are formed in the side face of the multi-rotor unmanned aerial vehicle body in a circumferential array mode, grooves are formed in the lower ends of the inserting grooves, and threaded grooves are formed in the lower ends of the grooves. The multi-rotor unmanned aerial vehicle has the beneficial effects that when the folding supporting arm needs to be contracted, the fixing screw is rotated upwards along the limiting seat, the lower end of the fixing screw is screwed out of the contraction arm, so that the fixing screw loosens the fixation of the contraction arm, and then the folding supporting arm is retracted. And then the telescopic arms are rotated towards the fuselage of the multi-rotor unmanned aerial vehicle, so that the rotors are protected, and the rotors are prevented from being damaged when not in use.

    本发明公开了涉及飞行器技术领域,具体为一种多旋翼无人飞行器,包括多旋翼无人飞行器机身,多旋翼无人飞行器机身的侧面成圆周阵列开设有六个插槽,插槽的下端开设有凹槽,凹槽的下端开设有螺纹槽,多旋翼无人飞行器机身的侧面成圆周阵列焊接有六个固定块,本发明的有益效果是:当需要对折叠支臂进行收缩时,先将固定螺钉沿着限位座向上旋动,使固定螺钉的下端从收缩臂内旋出,从而使固定螺钉松开对收缩臂的固定,再将收缩臂向多旋翼无人飞行器机身转动,从而对旋翼进行保护,防止在不使用时旋翼受到损坏。


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    Titel :

    Multi-rotor unmanned aerial vehicle


    Weitere Titelangaben:

    一种多旋翼无人飞行器


    Beteiligte:
    ZHANG DONGMING (Autor:in) / ZHANG YI (Autor:in) / KEIKA (Autor:in)

    Erscheinungsdatum :

    2022-07-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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