Title:
LIQUID-SPRAYING DEVICE AND MOBILE PLATFORM
Document Type and Number:
WIPO Patent Application WO/2023/082281
Kind Code:
A1
Abstract:
A liquid-spraying device and a mobile platform. The liquid-spraying device (20) comprises a first protective housing (100), a second protective housing (200), a driving component (300), a magnetic coupling transmission assembly (400), and a liquid-spraying assembly (500), wherein the first protective housing (100) is provided with a first closed cavity (110); the second protective housing (200) is rotatably connected to the first protective housing (100); the driving component (300) is arranged in the first closed cavity (110); the magnetic coupling transmission assembly (400) comprises a first transmission member (410) and a second transmission member (420), wherein the driving component (300) drives the first transmission member (410) to be rotatably arranged in the first closed cavity (110), the second transmission member (420) is fixedly arranged on the second protective housing (200), and the first transmission member (410) and the second transmission member (420) are magnetically coupled for transmission; and the liquid-spraying assembly (500) is fixedly arranged on the second protective housing (200). The liquid-spraying device and the mobile platform have good assembly efficiency.
Inventors:
SHU ZHAN (CN)
WANG YUE (CN)
SUN DINGYANG (CN)
LI WENHAO (CN)
WANG YUE (CN)
SUN DINGYANG (CN)
LI WENHAO (CN)
Application Number:
PCT/CN2021/130753
Publication Date:
May 19, 2023
Filing Date:
November 15, 2021
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64D1/18; F04D13/06
Foreign References:
| CN206871370U | 2018-01-12 | |||
| CN203404096U | 2014-01-22 | |||
| CN214205176U | 2021-09-14 | |||
| US20180119699A1 | 2018-05-03 | |||
| CA2733337A1 | 2011-09-01 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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