Title:
CLEANING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/184932
Kind Code:
A1
Abstract:
A cleaning apparatus comprising an apparatus body and a roller brush apparatus arranged thereon. The roller brush apparatus (1000) comprises first roller brush units (120). Two or more of the first roller brush units (120) are provided. Each of the first roller brush units (120) is arranged on a same axis. Said axis is a first axis. All of the first roller brush units (120) are driven by a same actuator unit (140). A support unit is also arranged between every two adjacent first roller brush units (120). The present cleaning apparatus effectively avoids excessively long roller brush bodies that lead to excessive vibration of same when in operation and possibilities of the roller brush bodies deforming, effectively overcomes the shortcoming of areas being partially omitted in cleaning, and has a simple structure and high cleaning efficiency.
Inventors:
ZHOU HONGBO (CN)
Application Number:
PCT/CN2015/077209
Publication Date:
December 10, 2015
Filing Date:
April 22, 2015
Export Citation:
Assignee:
SUZHOU ECOVACS COMMERCIAL ROBOT CO LTD (CN)
International Classes:
A47L11/18; A47L11/40
Domestic Patent References:
| WO1998048686A1 | 1998-11-05 |
Foreign References:
| JP2013102861A | 2013-05-30 | |||
| US4094032A | 1978-06-13 | |||
| CN203987873U | 2014-12-10 | |||
| CN201861565U | 2011-06-15 | |||
| CN201098081Y | 2008-08-13 | |||
| DE3631526A1 | 1988-03-24 |
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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