Title:
DUST BOX AND CLEANING ROBOT
Document Type and Number:
WIPO Patent Application WO/2019/184173
Kind Code:
A1
Abstract:
A dust box (10) for a cleaning robot (100), and the cleaning robot (100). The dust box (10) comprises a box body (12), a filter support (14) disposed in the box body (12), a separating structure (16) for blocking dust, and a filter member (18). The box body (12) is provided with an air inlet (122) and an air outlet (124); a hole (142) is formed on a side surface of the filter support (14); the separating structure (16) is disposed in the box body (12) and is located at the air inlet side of the hole (142); the filter member (18) is disposed on the filter support (14) and located at the air outlet side of the hole (142). According to the dust box (10) and the cleaning robot (100), most of the dust can be blocked by means of the separating structure (16), then the air enters the filter member (18) by means of the hole (142), and then the filter element (18) separates air and a small amount of dust, so that the discharged air is effectively purified and the service life of the filter member (18) is prolonged.
Inventors:
HU WEI (CN)
WEI XIANMIN (CN)
JIN MANZHI (CN)
WEI XIANMIN (CN)
JIN MANZHI (CN)
Application Number:
PCT/CN2018/098029
Publication Date:
October 03, 2019
Filing Date:
August 01, 2018
Export Citation:
Assignee:
JIANGSU MIDEA CLEANING APPLIANCES CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
A47L11/24
Foreign References:
| CN204105894U | 2015-01-21 | |||
| CN204105894U | 2015-01-21 | |||
| CN203943625U | 2014-11-19 | |||
| CN101273860A | 2008-10-01 | |||
| JP2011056156A | 2011-03-24 | |||
| CN204841212U | 2015-12-09 | |||
| CN1496702A | 2004-05-19 | |||
| CN203693491U | 2014-07-09 | |||
| CN206261556U | 2017-06-20 | |||
| CN105491930A | 2016-04-13 | |||
| CN201820465545U | 2018-03-30 |
Other References:
See also references of EP 3741280A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
Download PDF: