A sweepback tiled multi-rotor aircraft is characterized in that the right side of the head of a fuselage is connected with a right arm and four propellers in a sweepback manner, or more propellers are connected to the right arm in a tiled manner at equal intervals and are symmetrical to the longitudinal axis of the fuselage, and the left side of the head of the fuselage is connected with a left arm and four propellers in a sweepback manner; or more propellers are flatly connected to the left arm at equal intervals, and the rotating surfaces of the propellers on the left arm and the right arm are not overlapped up and down; a three-point undercarriage is adopted, the aircraft can fly like a conventional multi-rotor aircraft, and the sweepback tiled multi-rotor aircraft with a tail propeller can keep the fuselage horizontal or fly forwards at a small front depression angle, so that the flight resistance is reduced; the sweepback tiled multi-rotor aircraft with the tail propellers and the sweepback empennage-free fixed wings are combined to form the vertical take-off and landing fixed wing aircraft with the higher horizontal flight speed. The flying efficiency of the propeller is high, the pesticide spraying efficiency can be improved through the wide span direction, and the propeller is applied to the fields of agriculture, transportation, measurement, exploration and the like.

    一种后掠平铺式多旋翼飞行器,机身的头部右边后掠地连接右机臂,四个螺旋桨,或更多的螺旋桨间隔相等地平铺式连接在右机臂上,对称于机身纵轴,机身的头部左边后掠地连接左机臂,四个螺旋桨,或更多的螺旋桨间隔相等地平铺式连接在左机臂上,左右两个机臂上的各个螺旋桨的旋转面之间没有上下重叠;采用三点式起落架,能象常规多旋翼一样飞行,有尾螺旋桨的后掠平铺式多旋翼飞行器能保持机身水平地,或者,以较小的前俯角前飞,减少飞行阻力;有尾螺旋桨的后掠平铺式多旋翼飞行器与后掠无尾翼固定翼复合组成水平飞行速度更快的垂直起降固定翼飞行器;螺旋桨的飞行效率高,宽幅的展向能提高农药喷洒效率高,应用于农业,运输,测量,勘探等领域。


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    Title :

    Sweepback tiled multi-rotor aircraft


    Additional title:

    后掠平铺式多旋翼飞行器


    Contributors:
    JIANG FUYU (author)

    Publication date :

    2024-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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