Title:
SIDE BRUSH AND INTELLIGENT CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/077963
Kind Code:
A1
Abstract:
A side brush (100) and an intelligent cleaning device. The side brush (100) comprises a side brush base (110) mounted on the intelligent cleaning device and a scraper (123) connected to a peripheral side of the side brush base (110), wherein the scraper (123) is used for contacting the ground to scrape sundries. On the basis of the structure of the side brush (100), the side brush (100) can be effectively prevented from being wound by the sundries in a cleaning process.
Inventors:
MI CHANG (CN)
DUAN CHUANLIN (CN)
DUAN CHUANLIN (CN)
Application Number:
PCT/CN2019/082691
Publication Date:
April 23, 2020
Filing Date:
April 15, 2019
Export Citation:
Assignee:
BEIJING ROCKROBO TECH CO LTD (CN)
International Classes:
A47L11/40; A47L11/24
Foreign References:
| CN106913288A | 2017-07-04 | |||
| CN106913288A | 2017-07-04 | |||
| CN107890325A | 2018-04-10 | |||
| CN205697568U | 2016-11-23 | |||
| CN205697568U | 2016-11-23 | |||
| CN102834036A | 2012-12-19 | |||
| CN102834036A | 2012-12-19 | |||
| US20160128535A1 | 2016-05-12 | |||
| JP2008188221A | 2008-08-21 | |||
| CN103549920A | 2014-02-05 | |||
| CN205903223U | 2017-01-25 |
Other References:
See also references of EP 3868271A4
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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