Title:
UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/243705
Kind Code:
A1
Abstract:
A quadrotor unmanned aerial vehicle (100) and a multi-rotor unmanned aerial vehicle (200). The quadrotor unmanned aerial vehicle (100) comprises a central body (10), two first arms (20), two second arms (30), four power assemblies (50), and four visual sensors (60). The two first arms (20) are mounted at the front portion of the central body (10) and rotatably connected to the central body (10); the two second arms (30) are mounted at the rear portion of the central body (10) and rotatably connected to the central body (10); the two first arms (20) and the two second arms (30) are each provided with a motor mounting base (40); the four visual sensors (60) are respectively provided on the motor mounting bases (40) that are connected to the two first arms (20) and the two second arms (30). The quadrotor unmanned aerial vehicle (100) can be switched between an unfolded state and a folded state; rotation trajectories of the first arms (20) and the second arms (30) are conical, so that the visual sensors (60) face different directions when the first arms (20) and the second arms (30) rotate with respect to the central body (10).
Inventors:
XIONG RONGMING (CN)
LIAO RAN (CN)
LIAO RAN (CN)
Application Number:
PCT/CN2020/094675
Publication Date:
December 09, 2021
Filing Date:
June 05, 2020
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64C1/30; B64C27/08; B64C11/28; B64C25/10
Foreign References:
| CN205554572U | 2016-09-07 | |||
| KR20170100789A | 2017-09-05 | |||
| CN107792353A | 2018-03-13 | |||
| CN208746255U | 2019-04-16 | |||
| CN105035318A | 2015-11-11 | |||
| CN208915434U | 2019-05-31 |
Attorney, Agent or Firm:
BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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