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Title:
COAXIAL TWO-PROPELLER UNMANNED AERIAL VEHICLE, UNMANNED AERIAL VEHICLE SET, AND MOTOR
Document Type and Number:
WIPO Patent Application WO/2023/082294
Kind Code:
A1
Abstract:
A coaxial two-propeller unmanned aerial vehicle, comprising a body (10), an arm (20), and a power mechanism (30). The arm (20) is mechanically coupled to the body (10); the power mechanism (30) is mounted on the arm (20); the power mechanism (30) comprises a driving assembly (31), a first propeller blade assembly (32), and a second propeller blade assembly (33); the driving assembly (31) comprises a first mounting position (31a) and a second mounting position (31b) that are vertically arranged along the body; the first propeller blade assembly (32) is mounted at the first mounting position (31a) of the driving assembly, and the second propeller blade assembly (33) is mounted at the second mounting position (31b) of the driving assembly; regarding the second propeller blade assembly (33) and the first propeller blade assembly (32), an idiot-proof structure is provided between the driving assembly (31) and the first propeller blade assembly (32) and/or between the driving assembly (31) and the second propeller blade assembly (33), so that the first propeller blade assembly (32) can only be mounted at the first mounting position (31a), and the second propeller blade assembly (33) can only be mounted at the second mounting position (31b).

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Inventors:
ZHI LUODAN (CN)
Application Number:
PCT/CN2021/130779
Publication Date:
May 19, 2023
Filing Date:
November 15, 2021
Export Citation:
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Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64C27/08; B64C27/10; B64C27/14
Foreign References:
CN213109778U2021-05-04
CN210479018U2020-05-08
CN209982244U2020-01-21
CN111734661A2020-10-02
CN210416958U2020-04-28
CN110770125A2020-02-07
CN113232851A2021-08-10
JP2013150373A2013-08-01
EP3031719A12016-06-15
Attorney, Agent or Firm:
SHENZHEN LIDAO INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
Download PDF:
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