Title:
PLANT PROTECTION UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/044668
Kind Code:
A1
Abstract:
A plant protection unmanned aerial vehicle (UAV) (100), comprising: a rack (102), which comprises an arm; a first motor (302), which is mounted on the arm; a spraying component (307), which is mechanically coupled to a rotor (3022) of the first motor (302), and the spraying component (307) can be driven by means of the rotor (3022) of the first motor (302) to work, such that the spraying component (307) sprays a liquid; a reducer (304), which is mechanically coupled to the rotor (3022) of the first motor (302), the reducer (304) being configured to output a first rotational speed at an output shaft (3041), the first rotational speed being lower than the rotational speed of the rotor (3022) of the first motor (302); and a first blade (305), which is mechanically coupled to the output shaft (3041) of the reducer (304), so that the rotor (3022) of the first motor (302) can drive, by means of the output shaft (3041) of the reducer (304), the first blade (305) to rotate, such that the first blade (305) provides flight power to the plant protection UAV (100). Only one first motor (302) is configured in the plant protection UAV (100) to be able to simultaneously drive the spraying component (307) and the first blade (305) to work, and a motor for the spraying component (307) does not need to be separately configured.
Inventors:
ZHAO JIN (CN)
ZHOU LE (CN)
LI RIZHAO (CN)
ZHOU LE (CN)
LI RIZHAO (CN)
Application Number:
PCT/CN2021/119932
Publication Date:
March 30, 2023
Filing Date:
September 23, 2021
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64D1/18; A01M7/00; B64C27/08; B64C27/12; B64D1/16
Foreign References:
| CN208993933U | 2019-06-18 | |||
| CN207106905U | 2018-03-16 | |||
| CN207201812U | 2018-04-10 | |||
| CN107185740A | 2017-09-22 | |||
| CN112478170A | 2021-03-12 | |||
| CN208119436U | 2018-11-20 | |||
| JP2018191610A | 2018-12-06 |
Attorney, Agent or Firm:
P.C. & ASSOCIATES (CN)
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