The invention provides a cross-medium aircraft. The cross-medium aircraft comprises a fuselage, a main wing unit, an empennage unit, a main wing unfolding unit and a limiting unit, the machine body is provided with a guide rail along the central axis; the main wing unit comprises a fixed wing and two movable wings, the fixed wing is fixedly mounted on the fuselage, and the movable wings are rotationally mounted on the fuselage; each main wing unfolding unit comprises an elastic piece, a sliding block and two connecting rods, and the two ends of each elastic piece are connected with the corresponding sliding block and the fuselage correspondingly. The slide block is slidably mounted in the guide rail; two ends of the connecting rod are respectively hinged with the movable wing and the slider; the limiting unit comprises a first limiting block and a second limiting block; the first limiting block is used for limiting the sliding block, and the elastic piece is configured to accumulate elastic potential energy when the sliding block is limited by the first limiting block; the second limiting block is used for limiting the sliding block when the sliding block slides to the position between the second limiting block and the fixed wing. Rapid unfolding of the movable wing is achieved through a simple mechanical structure, the reliability is improved, the unfolding mode is simple, and the cost is reduced.
本发明提出了一种跨介质飞行器,包括机身、主翼单元、尾翼单元、主翼展开单元和限位单元;机身沿中轴线方向设有导轨;主翼单元包括固定翼和两个活动翼,固定翼固定安装于机身上,活动翼转动安装于机身上;主翼展开单元包括弹性件、滑块和两个连杆,弹性件的两端分别与滑块和机身连接;滑块滑动安装于导轨中;连杆两端分别与活动翼和滑块铰接;限位单元包括第一限位块和第二限位块;第一限位块用于对滑块进行限位,弹性件被配置为能够在滑块被第一限位块限位时积攒有弹性势能;第二限位块用于在滑块滑动至第二限位块和固定翼之间时,对滑块进行限位。本发明利用简单的机械结构实现活动翼的快速展开,提高了可靠性,且展开方式简单,降低了成本。
Cross-medium aircraft
一种跨介质飞行器
2025-03-18
Patent
Electronic Resource
Chinese
Cross-medium aircraft and cross-domain method of cross-medium aircraft
European Patent Office | 2023
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