Title:
FRAME AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/179257
Kind Code:
A1
Abstract:
A frame (10) and an unmanned aerial vehicle (1). The frame (10) comprises: a frame body (100) comprising a plurality of arm fixing parts (110), where each of the arm fixing parts (110) is provided with an elastic member (111); a plurality of arms (200) rotatably connected to the arm fixing parts (110) in a one-to-one correspondence manner, any one of the plurality of arms (200) being configured to be in an unfolded state or a retracted state by means of rotation with respect to the corresponding arm fixing part (110); and a plurality of locking members (300) provided on the plurality of arms (200) in a one-to-one correspondence manner. When any one of the arms is in an unfolded state, the elastic member on the arm fixing part corresponding to any arm can provide elastic force to any arm, the locking member provided on any arm can be in a locking state and a non-locking state, and when the locking member is in the non-locking state, any arm can move towards the retracted state under the action of the elastic force.
Inventors:
SHU ZHAN (CN)
ZHOU LE (CN)
ZHOU WANREN (CN)
ZHOU LE (CN)
ZHOU WANREN (CN)
Application Number:
PCT/CN2020/079020
Publication Date:
September 16, 2021
Filing Date:
March 12, 2020
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64C27/08; B64C1/30
Domestic Patent References:
| WO2014059549A1 | 2014-04-24 |
Foreign References:
| CN205675222U | 2016-11-09 | |||
| CN104859837A | 2015-08-26 | |||
| CN207208451U | 2018-04-10 | |||
| CN108058827A | 2018-05-22 | |||
| FR2909972B1 | 2009-10-23 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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