Title:
DUST COLLECTING BOX AND SWEEPING ROBOT
Document Type and Number:
WIPO Patent Application WO/2022/134611
Kind Code:
A1
Abstract:
A dust collecting box (20) and a sweeping robot (100). The dust collecting box (20) comprises: a body (24) and a dust collecting cavity (21), the dust collecting cavity (21) being disposed in the body (24), and the body (24) having a longitudinal direction (X) which extends longitudinally; a side surface of the body (24) extending along the longitudinal direction (X) is provided with an air outlet (23) that communicates with the dust collecting cavity (21) and a first mounting region independent of the air outlet (23); the size of the side surface along the longitudinal direction (X) is a first length (L1); the size of the air outlet (23) along the longitudinal direction (X) is a second length (L2); the ratio of the second length (L2) to the first length (L1) is 2/5 to 2/3; and along the longitudinal direction (X), the first mounting region is located on at least one side of the air outlet (23).
Inventors:
HUANG XIANAN (CN)
LIN DAHAO (CN)
LIU XUYANG (CN)
LIN HAILI (CN)
LIU YUYING (CN)
HUANG ZHONGPING (CN)
LIN DAHAO (CN)
LIU XUYANG (CN)
LIN HAILI (CN)
LIU YUYING (CN)
HUANG ZHONGPING (CN)
Application Number:
PCT/CN2021/111821
Publication Date:
June 30, 2022
Filing Date:
August 10, 2021
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
A47L11/24; A47L11/40
Foreign References:
| CN112545387A | 2021-03-26 | |||
| CN108433650A | 2018-08-24 | |||
| CN210520903U | 2020-05-15 | |||
| CN211484410U | 2020-09-15 | |||
| CN211633145U | 2020-10-09 | |||
| CN110638377A | 2020-01-03 | |||
| CN111714042A | 2020-09-29 | |||
| CN211324793U | 2020-08-25 | |||
| US7302734B2 | 2007-12-04 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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