The invention relates to the technical field of unmanned aerial vehicles, and particularly provides a propeller for an unmanned aerial vehicle and the unmanned aerial vehicle. The multiple blades are arranged on the side face of the propeller hub in a circumferential array mode, a plurality of flow guide grooves are formed in the front face of each blade, the distance between each flow guide groove and the front edge of the corresponding blade is smaller than the distance between the flow guide groove and the rear end of the corresponding blade, and the extending direction of each flow guide groove is perpendicular to the front edge of the corresponding blade; according to the propeller, the problems that the application scene of the unmanned aerial vehicle is limited due to the fact that the size of the propeller is increased, and the endurance time of the unmanned aerial vehicle is shortened and the service life of a motor is shortened due to the fact that the rotating speed of the propeller is increased are effectively solved while the maximum lift force of the unmanned aerial vehicle is remarkably enhanced.

    本申请涉及无人机技术领域,具体提供了一种用于无人机的螺旋桨及无人机,该螺旋桨包括:桨毂;多个桨叶,圆周阵列在桨毂侧面,每个桨叶的正面均设有多个导流沟槽,导流沟槽与桨叶的前缘的间距小于其与桨叶的后端的间距,导流沟槽的延伸方向与桨叶的前缘垂直;该螺旋桨能够在显著增强无人机的最大升力的同时有效规避由于螺旋桨的尺寸增大而导致无人机的应用场景受限以及由于螺旋桨的转速增大而导致无人机的续航时间减少和电机使用寿命缩短的问题。


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    Title :

    Propeller for unmanned aerial vehicle and unmanned aerial vehicle


    Additional title:

    一种用于无人机的螺旋桨及无人机


    Contributors:
    WENG ZHANKUN (author) / ZHONG HUAZHEN (author) / WANG GUANQUN (author) / LI TAO (author) / QIAO JIAN (author) / ZHANG XINMING (author) / YANG JINGWEI (author) / LIU TONG (author) / WANG SHENZHI (author) / LIU XIAOQUN (author) ... [more]

    Publication date :

    2025-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge



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