Title:
CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/055005
Kind Code:
A1
Abstract:
A cleaning device (500) comprises a housing and a motor (180) accommodated in the housing. The cleaning device (500) further comprises a gas pump (200) and a water pump (300) respectively connected to the motor (180), a first gear (110) connected to the motor (180), a first unidirectional element (120) connected to the first gear (110) and the gas pump (200), a second gear (140) connected to the motor (180), and a second unidirectional element (130) connected to the second gear (140) and the water pump (300). The motor (180) can selectively drive the gas pump (200) or the water pump (300).
Inventors:
WU PINGHUA (CN)
QIAO YONG (CN)
WANG QIBIN (CN)
QIAO YONG (CN)
WANG QIBIN (CN)
Application Number:
PCT/CN2015/091486
Publication Date:
April 14, 2016
Filing Date:
October 08, 2015
Export Citation:
Assignee:
POSITEC POWER TOOLS SUZHOU CO (CN)
International Classes:
B08B3/02; B08B5/02; B08B13/00
Domestic Patent References:
| WO2004107534A1 | 2004-12-09 | |||
| WO2009112923A1 | 2009-09-17 |
Foreign References:
| US20080202285A1 | 2008-08-28 | |||
| CN204194342U | 2015-03-11 | |||
| CN204559316U | 2015-08-12 | |||
| CN103322237A | 2013-09-25 | |||
| CN202114030U | 2012-01-18 | |||
| CN2910373Y | 2007-06-13 | |||
| CN102793590A | 2012-11-28 |
Attorney, Agent or Firm:
SHANGHAI ESSEN PATENT & TRADEMARK AGENCY (CN)
上海翼胜专利商标事务所（普通合伙） (CN)
上海翼胜专利商标事务所（普通合伙） (CN)
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