Title:
SCRAPER ASSEMBLY AND FLOOR SCRUBBING MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/140966
Kind Code:
A1
Abstract:
A scraper assembly applied to a floor scrubbing machine. The scraper assembly comprises a soft scraper (1) and a scraper frame (2) for installing the soft scraper (1). A connecting portion (21) is provided at one end of the scraper frame (2), and a receiving groove (22) is provided at the other end thereof. A scraper plate (11) is provided at one end of the soft scraper (1), and an insertion portion (12) is provided at the other end thereof for inserting into and fitting with the receiving groove (22). After insertion into the receiving groove (22), the insertion portion (12) expands and returns to its original shape, enabling a fixed and quick-release connection with the receiving groove (22). When the soft scraper (1) needs to be replaced, an external force is applied to pull out the soft scraper (1), thus enabling fast installation and detachment thereof.
Inventors:
ZHANG XUEDONG (CN)
Application Number:
PCT/CN2018/111916
Publication Date:
July 25, 2019
Filing Date:
October 25, 2018
Export Citation:
Assignee:
SHENZHEN ZHIYI TECH CO LTD (CN)
International Classes:
A47L11/29; A47L11/28; A47L11/40
Domestic Patent References:
| WO2017201657A1 | 2017-11-30 |
Foreign References:
| CN204274329U | 2015-04-22 | |||
| CN204379169U | 2015-06-10 | |||
| CN205994460U | 2017-03-08 | |||
| CN108113591A | 2018-06-05 | |||
| CN207870580U | 2018-09-18 | |||
| CN207898432U | 2018-09-25 | |||
| CN205994459U | 2017-03-08 | |||
| CN107440596A | 2017-12-08 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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