The folding empennage device of the unmanned aerial vehicle relates to the technical field of unmanned aerial vehicles and comprises a shell, a center block is arranged in the middle of the shell, a plurality of extending rods are elastically and slidably arranged in the shell through first springs, and the ends, close to the center block, of the extending rods are rotationally connected with the center block through connecting rods; arc-shaped side plates are elastically and rotationally arranged on the two sides of the end, away from the center block, of the extension rod through torsional springs, and a plurality of sliding rod arc-shaped blocks are elastically and slidably arranged in the shell through second springs; after the unmanned aerial vehicle is launched, the extending rod extends outwards along the shell under the action of elastic force, meanwhile, the arc-shaped side plates on the two sides of the extending rod are unfolded under the action of the elastic force, the extending rod drives the center block to move when extending out, the arc-shaped side plates are pushed outwards along the shell, and a stable empennage structure is formed; the device has the advantages of being simple in structure, convenient to use and high in reliability.
本发明公开了一种无人机的折叠式尾翼装置,涉及无人机技术领域,包括壳体,壳体中部设置有中心块,壳体内通过第一弹簧弹性滑动设置有多道伸出杆,伸出杆靠近中心块的一端与中心块通过连接杆转动连接,伸出杆远离中心块一端的两侧通过扭簧弹性转动设置有弧形侧板,壳体内还通过第二弹簧弹性滑动设置有多道滑杆弧形块;无人机发射后,伸出杆在弹力作用下沿壳体向外伸出,同时伸出杆两侧的弧形侧板在弹力作用下展开,伸出杆伸出时带动中心块移动,并将弧形侧板沿壳体向外推出,形成稳定的尾翼结构;本发明具有结构简单、使用方便以及可靠性强的优点。
Folding empennage device of unmanned aerial vehicle
一种无人机的折叠式尾翼装置
25.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B64U |
Europäisches Patentamt | 2023
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