EP 4289325 A1 20231213 - AUTOMATIC CLEANING DEVICE
Title (en)
AUTOMATIC CLEANING DEVICE
Title (de)
AUTOMATISCHE REINIGUNGSVORRICHTUNG
Title (fr)
DISPOSITIF DE NETTOYAGE AUTOMATIQUE
Publication
Application
Priority
- CN 202120375468 U 20210210
- CN 202120375397 U 20210210
- CN 2022075547 W 20220208
Abstract (en)
An automatic cleaning device, comprising: a moving platform (100) configured to automatically move on an operation surface; and a cleaning module (150) provided on the moving platform (100) and comprising a dry cleaning module (151) and a wet cleaning module (400). The wet cleaning module (400) comprises a cleaning head (410) used for cleaning the operation surface, and a driving unit (420) used for driving the cleaning head (410) to reciprocate along a target surface; the target surface is a part of the operation surface; the moving platform (100) is provided with a protruding pin (1001); the wet cleaning module (400) is provided with a groove (4001) matching the protruding pin (1001) to limit the working position of the wet cleaning module (400). The protruding pin can move directionally along the groove, so that a lifting/lowering module does not deviate in a lifting/lowering process.
IPC 8 full level
A47L 11/24 (2006.01)
CPC (source: EP US)
A47L 9/009 (2013.01 - EP); A47L 9/0494 (2013.01 - EP); A47L 11/24 (2013.01 - EP US); A47L 11/4041 (2013.01 - US); A47L 11/4063 (2013.01 - EP); A47L 11/4072 (2013.01 - EP); A47L 2201/00 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4289325 A1 20231213; US 2024130590 A1 20240425; WO 2022171089 A1 20220818
DOCDB simple family (application)
EP 22752249 A 20220208; CN 2022075547 W 20220208; US 202218276826 A 20220208