Title:
PROPELLER PROTECTIVE COVER AND AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2021/013188
Kind Code:
A1
Abstract:
The present application relates to the technical field of aircrafts, and discloses a propeller protective cover and an aircraft. The propeller protective cover comprises: a mounting seat, wherein the mounting seat is provided with a mounting groove for accommodating a tail end of a machine arm of an aircraft; a protective frame, which is connected to the mounting seat, and is used for protecting a propeller of the aircraft; and a locking member, wherein the locking member is rotationally mounted on the mounting seat relative to the mounting seat, the locking member comprises a connection portion mounted on the mounting seat and a locking portion arranged at one end of the connection portion, and the connection portion can drive the locking portion to rotate to abut against the machine arm inside the mounting seat so as to lock the machine arm inside the mounting seat. The locking member is hinged on a portion, on the mounting seat, of the propeller protective cover, and the propeller protective cover can be clasped and fixed to the machine arm mounted in the mounting groove by rotating the locking member. The overall structure of the propeller protective cover is simple, and the manufacturing cost is low.
Inventors:
ZHANG GUILIN (CN)
Application Number:
PCT/CN2020/103560
Publication Date:
January 28, 2021
Filing Date:
July 22, 2020
Export Citation:
Assignee:
AUTEL ROBOTICS CO LTD (CN)
International Classes:
B64C27/00; B64C27/20; F16B2/00
Foreign References:
| CN210592415U | 2020-05-22 | |||
| CN107466282A | 2017-12-12 | |||
| CN201554763U | 2010-08-18 | |||
| CN105000165A | 2015-10-28 | |||
| CN207496929U | 2018-06-15 | |||
| CN108082484A | 2018-05-29 | |||
| EP2933189A1 | 2015-10-21 |
Attorney, Agent or Firm:
LIUJIA CHINA IP LAW OFFICE (CN)
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