EP2721988A3 - Cleaner head for a cleaning appliance for wet cleaning of floor surfaces - Google Patents

Cleaner head for a cleaning appliance for wet cleaning of floor surfaces Download PDF

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Publication number
EP2721988A3
EP2721988A3 EP13187141.0A EP13187141A EP2721988A3 EP 2721988 A3 EP2721988 A3 EP 2721988A3 EP 13187141 A EP13187141 A EP 13187141A EP 2721988 A3 EP2721988 A3 EP 2721988A3
Authority
EP
European Patent Office
Prior art keywords
cleaning
opening
suction
housing
roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13187141.0A
Other languages
German (de)
French (fr)
Other versions
EP2721988B1 (en
EP2721988A2 (en
Inventor
Martin Zydek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wessel Werk GmbH
Original Assignee
Wessel Werk GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wessel Werk GmbH filed Critical Wessel Werk GmbH
Publication of EP2721988A2 publication Critical patent/EP2721988A2/en
Publication of EP2721988A3 publication Critical patent/EP2721988A3/en
Application granted granted Critical
Publication of EP2721988B1 publication Critical patent/EP2721988B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • A47L11/302—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4044—Vacuuming or pick-up tools; Squeegees
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4088—Supply pumps; Spraying devices; Supply conduits

Abstract

Reinigungskopf für ein Reinigungsgerät zur Nassreinigung einer Bodenfläche, mit einem Gehäuse (1), einem fest oder schwenkbeweglich mit dem Gehäuse verbundenen Saugstutzen (2), einer Einrichtung (3) zur Abgabe eines Reinigungsmittels, sowie mindestens einer an der Unterseite des Gehäuses (1) angeordneten schlitzförmigen Saugöffnung (4) zum Absaugen des Reinigungsmittels von der Bodenfläche. Der Saugstutzen (2) mündet in einen Saugraum (5) des Gehäuses (1), mit dem auch die Saugöffnung (4) verbunden ist. Der Saugraum (5) umfasst eine Walzenkammer (6), in der mindestens eine rotierend angetriebene Reinigungswalze (7) angeordnet ist. Erstere weist bodenseitig eine Öffnung (8) auf, in welche ein Umfangsabschnitt der Reinigungswalze (7) eintaucht. Die Saugöffnung (4) erstreckt sich entlang der bodenseitigen Öffnung (8) der Walzenkammer (6), und ist an ihrer der Öffnung der Walzenkammer abgewandten Längsseite von einer Dichtungslippe (11) begrenzt.

Figure imgaf001
Cleaning head for a cleaning device for wet cleaning of a floor surface, comprising a housing (1), a suction nozzle (2) fixedly or pivotally connected to the housing, means (3) for dispensing a cleaning agent, and at least one at the bottom of the housing (1) arranged slot-shaped suction opening (4) for sucking the cleaning agent from the bottom surface. The suction nozzle (2) opens into a suction chamber (5) of the housing (1), with which the suction opening (4) is connected. The suction chamber (5) comprises a roller chamber (6), in which at least one rotationally driven cleaning roller (7) is arranged. The former has on the bottom side an opening (8), in which a peripheral portion of the cleaning roller (7) is immersed. The suction opening (4) extends along the bottom-side opening (8) of the roller chamber (6), and is bounded on its longitudinal side facing away from the opening of the roller chamber by a sealing lip (11).
Figure imgaf001
EP13187141.0A 2012-10-17 2013-10-02 Cleaner head for a cleaning appliance for wet cleaning of floor surfaces Active EP2721988B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202012103979.6U DE202012103979U1 (en) 2012-10-17 2012-10-17 Cleaning head for a cleaning device for wet cleaning of floor surfaces

Publications (3)

Publication Number Publication Date
EP2721988A2 EP2721988A2 (en) 2014-04-23
EP2721988A3 true EP2721988A3 (en) 2016-11-16
EP2721988B1 EP2721988B1 (en) 2017-09-06

Family

ID=49304750

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13187141.0A Active EP2721988B1 (en) 2012-10-17 2013-10-02 Cleaner head for a cleaning appliance for wet cleaning of floor surfaces

Country Status (2)

Country Link
EP (1) EP2721988B1 (en)
DE (1) DE202012103979U1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3079553B1 (en) 2013-12-12 2021-02-17 Alfred Kärcher SE & Co. KG Floor-cleaning machine
UA118498C2 (en) 2014-10-13 2019-01-25 Альфред Керхер Гмбх Унд Ко. Кг Surface-cleaning machine
DE102014114813A1 (en) 2014-10-13 2016-04-14 Alfred Kärcher Gmbh & Co. Kg Surface cleaning machine and method for operating a surface cleaning machine
DE102014114776A1 (en) 2014-10-13 2016-04-14 Alfred Kärcher Gmbh & Co. Kg Surface cleaning machine
DE102014114809A1 (en) 2014-10-13 2016-04-14 Alfred Kärcher Gmbh & Co. Kg Surface cleaning machine with moistening device
CN106308684B (en) * 2015-06-23 2018-12-18 科沃斯机器人股份有限公司 Robot for cleaning floor
EP3361924B1 (en) 2015-10-12 2023-08-09 Alfred Kärcher SE & Co. KG Surface cleaning machine
WO2017152973A1 (en) 2016-03-09 2017-09-14 Alfred Kärcher Gmbh & Co. Kg Surface cleaning machine
DE102018105461A1 (en) 2018-03-09 2019-09-12 Carl Freudenberg Kg cleaner
US11291345B2 (en) 2018-08-27 2022-04-05 Techtronic Floor Care Technology Limited Floor cleaner
AU2019343174A1 (en) 2018-09-21 2020-12-24 Tti (Macao Commercial Offshore) Limited Cleaning tool for an extractor
CN216602743U (en) * 2021-11-12 2022-05-27 追觅创新科技(苏州)有限公司 Cleaning head and cleaning equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1250079B1 (en) * 2000-01-29 2006-09-13 Alfred Kärcher GmbH & Co. KG Cleaning head for a floor-cleaning device
US20060288517A1 (en) * 2005-06-22 2006-12-28 Samsung Gwangju Electronics Co., Ltd. Vacuum cleaner having wet cleaning function
EP2064979A1 (en) * 2007-11-14 2009-06-03 Wessel-Werk Gmbh Electric suction head

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1250079B1 (en) * 2000-01-29 2006-09-13 Alfred Kärcher GmbH & Co. KG Cleaning head for a floor-cleaning device
US20060288517A1 (en) * 2005-06-22 2006-12-28 Samsung Gwangju Electronics Co., Ltd. Vacuum cleaner having wet cleaning function
EP2064979A1 (en) * 2007-11-14 2009-06-03 Wessel-Werk Gmbh Electric suction head

Also Published As

Publication number Publication date
EP2721988B1 (en) 2017-09-06
EP2721988A2 (en) 2014-04-23
DE202012103979U1 (en) 2014-02-06

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