Title:
SUCTION-TYPE AUTOMATICALLY CLEANING MACHINE
Document Type and Number:
WIPO Patent Application WO/2015/074530
Kind Code:
A1
Abstract:
A suction-type automatically cleaning machine (1). A cleaning mechanism (2) is provided at a front end of at the bottom of a machine body of the suction-type automatically cleaning machine (1), and a suction cup (3) is provided at the bottom of the machine body at a rear side of the cleaning mechanism (2). A distance between an end-portion outer edge of the cleaning mechanism (2) and a longitudinal central axis of the suction-type automatically cleaning machine (1) is greater than a distance between an outer edge of the suction cup (3) and the longitudinal central axis. The suction-type automatically cleaning machine (1) can effectively prevent dirt on a working surface from sticking to the surface of the suction cup (3), so as to ensure normal work of the suction cup (3) and improve use efficiency of the suction-type automatically cleaning machine (1). In addition, the suction-type automatically cleaning machine (1) further has advantages such as a simple structure and being easy to implement.
Inventors:
YANG MINMIN (CN)
Application Number:
PCT/CN2014/091372
Publication Date:
May 28, 2015
Filing Date:
November 18, 2014
Export Citation:
Assignee:
SUZHOU ECOVACS COMMERCIAL ROBOT CO LTD (CN)
International Classes:
A47L1/02; A47L11/38
Foreign References:
| CN103359197A | 2013-10-23 | |||
| CN103356121A | 2013-10-23 | |||
| CN203609381U | 2014-05-28 | |||
| KR20120009927A | 2012-02-02 | |||
| KR20060084423A | 2006-07-24 | |||
| CN204071930U | 2015-01-07 |
Attorney, Agent or Firm:
BEIJING SUNHOPE INTELLECTUAL PROPERTY LTD. (CN)
北京信慧永光知识产权代理有限责任公司 (CN)
北京信慧永光知识产权代理有限责任公司 (CN)
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