Title:
PITCHING STRUCTURE OF BLADELESS FAN AND BLADELESS FAN
Document Type and Number:
WIPO Patent Application WO/2016/124038
Kind Code:
A1
Abstract:
Disclosed is a pitching structure of a bladeless fan (100) and a bladeless fan (100), the bladeless fan comprising: a machine head (12), a main air guiding tube (14) and a hollow ball hinge (16), wherein the hollow ball hinge (16) is connected to the machine head (12) and the main air guiding tube (14) in a sealed manner; the hollow ball hinge (16) is fixedly connected to the machine head (12); and the hollow ball hinge (16) comprises a pin shaft (160), and the pin shaft (160) forms an included angle with the axial direction of the main air guiding tube (14), such that the machine head (12) can rotate around the pin shaft (160) to complete the pitching action. The pitching structure increases the working space of the bladeless fan.
Inventors:
DOU HAI (CN)
MA LIE (CN)
LI DIANFEI (CN)
MA LIE (CN)
LI DIANFEI (CN)
Application Number:
PCT/CN2015/095844
Publication Date:
August 11, 2016
Filing Date:
November 27, 2015
Export Citation:
Assignee:
GD MIDEA ENVIRONMENT APPLIANCES MFG CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F04F5/16
Foreign References:
| CN102878121A | 2013-01-16 | |||
| CN102808808A | 2012-12-05 | |||
| CN202165332U | 2012-03-14 | |||
| CN204436754U | 2015-07-01 | |||
| CN104863829A | 2015-08-26 | |||
| GB2468330A | 2010-09-08 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
北京清亦华知识产权代理事务所（普通合伙） (CN)
北京清亦华知识产权代理事务所（普通合伙） (CN)
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