Title:
CLEANING ROBOT AND INSIDE CORNER CLEANING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/109222
Kind Code:
A1
Abstract:
A cleaning robot (1000) and an inside corner cleaning method. The cleaning robot (1000) comprises: a chassis (10); a main brush (20) mounted in the middle of the chassis (10); two side brushes (30) mounted at left and right sides of the front of the chassis (10), respectively, and configured to sweep garbage (100) into an advancing path of the main brush (20) for the main brush (20) to clean; a rear flange (40), disposed at the rear side of the main brush (20) to prevent dust from being raised during cleaning by the main brush (20); and a lifting mechanism (50), mounted on the chassis (10) and configured to drive the rear flange (40) to raise and lower, so that the rear flange (40) can switch between a raised position and a lowered position.
Inventors:
GE MIN (CN)
ZOU DAN (CN)
ZOU DAN (CN)
Application Number:
PCT/CN2022/119300
Publication Date:
June 22, 2023
Filing Date:
September 16, 2022
Export Citation:
Assignee:
GUANGDONG BRIGHT DREAM ROBOTICS CO LTD (CN)
International Classes:
A47L11/24
Foreign References:
| CN209346899U | 2019-09-06 | |||
| CN109965787A | 2019-07-05 | |||
| CN211187061U | 2020-08-07 | |||
| CN106308687A | 2017-01-11 | |||
| CN112401756A | 2021-02-26 | |||
| CN110840336A | 2020-02-28 | |||
| CN103799924A | 2014-05-21 | |||
| JP2005520079A | 2005-07-07 | |||
| JP2001061742A | 2001-03-13 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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