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Patent Searching and Data


Title:
BLADE PROTECTION DEVICE AND AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2021/077252
Kind Code:
A1
Abstract:
A blade protection device and an aircraft. The blade protection device is used for arms (300/300A/300B) having blades (310). The blade protection device comprises: a protective cover (100), an accommodating space being formed inside the protective cover (100), and the protective cover (100) being provided with inlets/outlets (110) suitable for the blades (310) of the arms (300/300A/300B) to enter and exit the accommodating space; and arm locking mechanisms (200A/200B) provided on the protective cover (100) and used for being detachably connected to the arms (300/300A/300B) and locking the protective cover (100) and the arms (300/300A/300B).

Inventors:
YANG, Zhangxuan (Nanshan DistrictShenzhen City, Guangdong 7, CN)
XIONG, Xianwu (Nanshan DistrictShenzhen City, Guangdong 7, CN)
LIU, Hao (Nanshan DistrictShenzhen City, Guangdong 7, CN)
Application Number:
CN2019/112206
Publication Date:
April 29, 2021
Filing Date:
October 21, 2019
Export Citation:
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Assignee:
SZ DJI TECHNOLOGY CO., LTD. (Nanshan DistrictShenzhen City, Guangdong 7, CN)
International Classes:
B64C27/20; B64C27/00; B64C27/08
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (Zhifeng Room 506 Tower A, Technology Fortune Center,No. 8 Xueqing Road, Haidian District, Beijing 2, CN)
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