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Title:
PROPELLER PROTECTION COVER, PROPELLER ASSEMBLY AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/078201
Kind Code:
A1
Abstract:
A propeller protection cover, a propeller assembly and an unmanned aerial vehicle. The propeller protection cover comprises a protection support (1), a mounting seat (2) and a fastener (3). The mounting seat (2) is connected to the protection support (1), a mounting groove is provided on the mounting base (2), a fitting hole (24) is provided on a bottom wall of the mounting groove, an arm (200) of an unmanned aerial vehicle is fitted in the mounting groove, and a part of the arm (200) extends out of the fitting hole (24), the fastener (3) is rotatably provided on the mounting seat (2), the fastener (3) has a first side wall (31) and a second side wall (32) which are oppositely arranged, the fastener (3) has a locking position for locking the arm (200) and a releasing position for releasing the arm (200), in the locking position, the first side wall (31) abuts against the arm (200), and the second side wall (32) abuts against the bottom wall of the mounting seat (2), and in the releasing position, the first side wall (31) is disengaged from the arm (200). The propeller protection cover can not only ensure the stability of the connection with the arm (200), but also simplify the locking operation of the propeller protection cover, improving the user's usage satisfaction.

Inventors:
LIANG, Zhiying (Building B1 Zhiyuan, No.1001, Xueyuan Road, Xili Street, Nansha, Shenzhen Guangdong 5, CN)
Application Number:
CN2020/122910
Publication Date:
April 29, 2021
Filing Date:
October 22, 2020
Export Citation:
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Assignee:
AUTEL ROBOTICS CO.,LTD. (Building B1 Zhiyuan, No.1001, Xueyuan Road, Xili Street, Nansha, Shenzhen Guangdong 5, CN)
International Classes:
B64C27/20; B64C27/32; B64D45/00
Attorney, Agent or Firm:
LIUJIA CHINA IP LAW OFFICE (Shangqi Building 4050# Nanhai Road Nanshan Distric, Shenzhen Guangdong 7, CN)
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