Title:
雑巾を使用する清掃ロボット
Document Type and Number:
Japanese Patent JP6696680
Kind Code:
B2
Abstract:
The present invention relates to a duster cloth for a cleaning robot and a cleaning robot using the duster cloth. The duster cloth comprises a detachable connection part (21) close to a base of the robot, a wiping cloth (22) close to a surface to be cleaned, and an elastic sealing layer located between the detachable connection part (21) and the wiping cloth (22). The elastic sealing layer is attached to both the detachable connection part (21) and the wiping cloth (22). The elastic sealing layer is made from a foamed EPDM material (23), an integral skin sponge (33) or a common sponge (43), wherein a sealing film (24) is arranged on at least one side of the common sponge (43). The detachable connection part (21) may be a Velcro. With the structure of the elastic sealing layer between the detachable connection part and the wiping cloth, the duster cloth has good elasticity, and the air-tightness of the negative pressure chamber of the cleaning robot is greatly improved.
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Inventors:
Ryu, Xiao Ming
Application Number:
JP2017533676A
Publication Date:
May 20, 2020
Filing Date:
September 15, 2015
Export Citation:
Assignee:
ECOVACS ROBOTICS CO.,LTD.
International Classes:
A47L13/16; A47L1/02; B08B1/00
Domestic Patent References:
| JP7000938A | ||||
| JP2006112526A | ||||
| JP2002000530A |
Foreign References:
| US20130037050 | ||||
| CN203802381U | ||||
| DE102012111149A1 | ||||
| KR1020120035797B1 |
Attorney, Agent or Firm:
Akira Hirakawa
Takehiko Sekine
Katsuhiko Imahori
Hironobu Yazawa
Takehiko Sekine
Katsuhiko Imahori
Hironobu Yazawa