The invention provides a folding paddle mechanism and an aircraft, the folding paddle mechanism comprises a paddle clamp assembly, a paddle and a rotary pressing assembly, the paddle is rotatably connected with the paddle clamp assembly, and the paddle is provided with a positioning part; the rotary pressing assembly comprises a pressing piece and a locking piece, the pressing piece is provided with a positioned part and a rotating part, and the locking piece is provided with a first locking part and a second locking part at an interval in the rotating direction of the rotating part; when the pressing piece is pressed and the rotating part is rotated to the first locking part, the rotating part is locked on the locking piece after pressure application is stopped, the positioning part and the positioned part are disconnected, and the locking relation between the rotating part and the locking piece is relieved when the pressing piece is pressed again; when the pressing piece is pressed and the rotating part is rotated to the second locking part, the rotating part is locked on the locking piece after pressure application is stopped, the positioning part and the positioned part are connected in a limiting mode, and the locking relation between the rotating part and the locking piece is relieved when the pressing piece is pressed again. Limiting connection between the paddle and the paddle clamp assembly can be quickly and conveniently released and kept, and the use flexibility of the aircraft is improved.
本发明提供了一种折叠桨机构及飞行器,折叠桨机构包括桨夹组件、桨叶、旋转按压组件,桨叶转动连接桨夹组件,桨叶设有定位部;旋转按压组件包括按压件、锁止件,按压件上设有被定位部与旋转部,锁止件上沿旋转部的旋转方向间隔设置有第一锁止部、第二锁止部;当按压按压件并使旋转部旋转至第一锁止部时,停止施压后旋转部被锁止在锁止件上,定位部与被定位部之间断开,再次按压时旋转部与锁止件的锁止关系解除;当按压按压件并使旋转部旋转至第二锁止部时,停止施压后旋转部被锁止在锁止件上,定位部与被定位部之间限位连接,再次按压时旋转部与锁止件的锁止关系解除。本发明能够快速、便捷解除和保持桨叶与桨夹组件之间的限位连接,提高飞行器的使用灵活性。
Folding paddle mechanism and aircraft
一种折叠桨机构及飞行器
2024-04-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
Propeller clamp mechanism capable of reducing vibration of folding paddle and aircraft
Europäisches Patentamt | 2022
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