The embodiment of the invention relates to the technical field of unmanned aerial vehicles, and particularly discloses a propeller and an unmanned aerial vehicle, the propeller comprises a blade, a propeller clamp assembly and a gasket assembly, the propeller clamp assembly comprises a propeller seat and a propeller clamp, the propeller seat and the propeller clamp clamp the blade, a connecting piece penetrates through the propeller clamp and the blade and then is fixed on the propeller seat, and the gasket assembly is fixed on the connecting piece. The gasket assembly is arranged between the paddle clamp assembly and the paddle in a cushioned mode and comprises a first gasket, a second gasket and a retainer, the first gasket and the second gasket are rotationally arranged on the two sides of the retainer respectively, the first gasket, the second gasket and the retainer are all arranged on the connecting piece in a sleeving mode, and the first gasket and the second gasket are arranged on the connecting piece in a sleeving mode. The first gasket abuts against the paddle clamp assembly, and the second gasket abuts against the paddle. In this way, the rotating friction resistance of the blades can be reduced.
本发明实施例涉及无人飞行器技术领域,尤其公开了一种螺旋桨及无人飞行器,包括桨叶、桨夹组件和垫片组件,所述桨夹组件包括桨座和桨夹,所述桨座和桨夹夹持所述桨叶,所述连接件穿过所述桨夹和桨叶后固定于所述桨座,所述垫片组件垫设于所述桨夹组件和所述桨叶之间,所述垫片组件包括第一垫片、第二垫片和保持架,所述第一垫片和第二垫片分别转动设置于所述保持架的两侧,所述第一垫片、所述第二垫片和所述保持架均套设于所述连接件,所述第一垫片抵持于所述桨夹组件,所述第二垫片抵持于所述桨叶。通过上述方式,本发明实施例能够降低桨叶的转动摩擦阻力。
Propeller and unmanned aerial vehicle
一种螺旋桨及无人飞行器
2025-01-21
Patent
Electronic Resource
Chinese
IPC: | B64U |
Propeller blade, unmanned aerial vehicle propeller and unmanned aerial vehicle
European Patent Office | 2024
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