The invention discloses a propeller and an unmanned aerial vehicle, the propeller comprises multiple blades and a flexible ring, the multiple blades are arranged around a rotating axis, each blade is provided with a blade tip, the flexible ring is connected with the multiple blade tips, the propeller has a rotating state, in the rotating state, the multiple blades rotate around the rotating axis, and the flexible ring surrounds the rotating axis. According to the technical scheme, the situation that the blades of the propeller make contact with the human body is reduced, and therefore the harm of the propeller to the human body is reduced.
本发明公开一种螺旋桨和无人机,其中该螺旋桨包括桨叶和柔性圈,桨叶设有多个,多个桨叶绕转动轴线设置,桨叶具有桨尖,柔性圈连接多个桨尖,螺旋桨具有转动状态,在转动状态下,多个桨叶绕转动轴线转动,柔性圈环绕转动轴线。本发明的技术方案旨在减少螺旋桨的桨叶接触到人体的的情况发生,从而降低螺旋桨对人体的伤害。
Propeller and unmanned aerial vehicle
螺旋桨和无人机
2022-12-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
Propeller blade, unmanned aerial vehicle propeller and unmanned aerial vehicle
Europäisches Patentamt | 2024
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