Title:
DRIVING ASSEMBLY, FAN HEAD ASSEMBLY, AND FAN
Document Type and Number:
WIPO Patent Application WO/2019/169925
Kind Code:
A1
Abstract:
A fan comprises a fan head (60). The fan head (60) comprises a driving assembly. The driving assembly comprises a first driving motor (20), a second driving motor (50) and a third driving motor (70). The first driving motor (20) drives the fan head (60) to rotate up and down. The second driving motor (50) drives the fan head (60) and the first driving motor (20) to rotate in a left-right direction. The third driving motor (70) drives a fan blade (61) to rotate. The driving assembly enables air flows produced by the fan to be delivered to a wider space.
Inventors:
CUI SHIQIANG (CN)
JIANG TUANGUANG (CN)
JIANG TUANGUANG (CN)
Application Number:
PCT/CN2018/121797
Publication Date:
September 12, 2019
Filing Date:
December 18, 2018
Export Citation:
Assignee:
GD MIDEA ENV APPLIANCES MFG CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F04D25/10
Foreign References:
| CN108457883A | 2018-08-28 | |||
| CN108361212A | 2018-08-03 | |||
| CN205559333U | 2016-09-07 | |||
| CN106438426A | 2017-02-22 | |||
| CN107588028A | 2018-01-16 | |||
| CN204985003U | 2016-01-20 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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