The invention discloses a streamline sea-air cross-domain unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles, the streamline sea-air cross-domain unmanned aerial vehicle comprises a vehicle body, the outer part of the vehicle body is fixedly connected with vehicle arms, the tops of the vehicle arms are movably connected with propeller seats, the outer parts of the propeller seats are fixedly connected with propellers, and the two ends of the bottom of the vehicle body are fixedly connected with undercarriages; the bottom of the undercarriage is fixedly connected with a foot pad. According to the unmanned aerial vehicle, the fuselage is in a smooth streamline shape, the curved surface design is adopted, the head of the fuselage is oblate, the windward area in flight is reduced, the flight resistance to the unmanned aerial vehicle is reduced, the contact area between the bottom and the ground is increased through the foot pads and the anti-skid pads, and therefore the stability can be improved when the unmanned aerial vehicle lands; c-shaped rods are pressed inwards by hands, so that the C-shaped rods move inwards along connecting grooves, clamping blocks are driven to be stressed to extrude rubber strips inwards, and the clamping blocks are extruded and rotate along sleeve rods, so that the clamping blocks are separated from clamping grooves, and the propeller base is taken out.

    本发明公开了一种流线型海空跨域无人机,涉及无人机技术领域,包括机身,所述机身的外部固定连接有机臂,所述机臂的顶部活动连接有螺旋桨座,所述螺旋桨座的外部固定连接有螺旋桨,所述机身的底部两端固定连接有起落架,所述起落架的底部固定连接有脚垫。本发明通过机身呈光滑流线型,并采用曲面的设计,使得机身的头部呈扁圆形,从而减少在飞行中的迎风面积,降低对无人机的飞行阻力,且由于脚垫和防滑垫增加了底部与地面的接触面积,从而使得无人机在降落时,能够与增加平稳性,用手向内按压C形杆,使得C形杆沿着连接槽向内移动,带动卡块受力向内挤压橡胶条,卡块沿着套杆挤压转动,从而脱离出卡槽内,从而将螺旋桨座进行取出。


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    Title :

    Streamline sea-air cross-domain unmanned aerial vehicle


    Additional title:

    一种流线型海空跨域无人机


    Contributors:
    WANG YAHAN (author) / QIU ZIFENG (author) / WANG YONGJIE (author) / BAI HUIHUI (author) / ZHANG XIAOLONG (author) / CHEN TAOYI (author)

    Publication date :

    2023-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge



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