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Title:
PROPELLER ASSEMBLY AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/127100
Kind Code:
A1
Abstract:
A propeller assembly (14) and an unmanned aerial vehicle (10). The propeller assembly (14) comprises blades (200), a mounting main body (100), a limiting member (300), and a movable member (400). The blades (200) are rotatably connected to the mounting main body (100) and can rotate to an unfolded state relative to the mounting main body (100). The limiting member (300) is fixed on the blades (200), and the movable member (400) is movably provided on the mounting main body (100). In the case that the blades (200) are in an unfolded state, the limiting member (300) is fitted to the movable member (400) to cause the limiting member (300) to be fixed relative to the mounting main body (100). The movable member (400) can move under the action of an external force to be separated from the limiting member (300).

Inventors:
XIAO DINGFENG (CN)
TAN YAHUI (CN)
WEN HAIJUN (CN)
Application Number:
PCT/CN2021/106850
Publication Date:
June 23, 2022
Filing Date:
July 16, 2021
Export Citation:
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Assignee:
GUANGZHOU XAIRCRAFT TECH CO LTD (CN)
International Classes:
B64C27/08; B64C11/28; B64C27/12; B64C27/32; B64C27/50
Domestic Patent References:
WO2020022972A22020-01-30
Foreign References:
CN112455672A2021-03-09
CN112249304A2021-01-22
CN207875978U2018-09-18
CN208559751U2019-03-01
CN105083533A2015-11-25
CN207374655U2018-05-18
CN204548482U2015-08-12
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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