EP1228732A2 - Aspirateur domestic - Google Patents

Aspirateur domestic Download PDF

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Publication number
EP1228732A2
EP1228732A2 EP02002335A EP02002335A EP1228732A2 EP 1228732 A2 EP1228732 A2 EP 1228732A2 EP 02002335 A EP02002335 A EP 02002335A EP 02002335 A EP02002335 A EP 02002335A EP 1228732 A2 EP1228732 A2 EP 1228732A2
Authority
EP
European Patent Office
Prior art keywords
suction
vacuum cleaner
suction mouth
sliding sole
underside
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
EP02002335A
Other languages
German (de)
English (en)
Other versions
EP1228732A3 (fr
EP1228732B1 (fr
Inventor
Horst Dilger
Dieter Kaffenberger
Klaus-Dieter Riehl
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 EP1228732A2 publication Critical patent/EP1228732A2/fr
Publication of EP1228732A3 publication Critical patent/EP1228732A3/fr
Application granted granted Critical
Publication of EP1228732B1 publication Critical patent/EP1228732B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0606—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads
    • A47L9/0626—Rigidly anchored lips, e.g. nozzles adapted for picking up liquids
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0606—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads
    • A47L9/0613—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads with means specially adapted for picking up threads, hair or the like, e.g. brushes, combs, lint pickers or bristles pads
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0633—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads
    • A47L9/064—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads actuating means therefor
    • A47L9/0653—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads actuating means therefor with mechanical actuation, e.g. using a lever

Definitions

  • the invention relates to a household vacuum cleaner with one on smooth floors as well as on textile floor coverings usable suction head, one on an upper housing part rigidly or tiltably attached sliding sole with a suction mouth extending transversely to the working direction, one in the suction mouth opening and one in Upper housing part arranged vertically adjustable and by a switch operable carrier with at least one underside of bristle strips and / or at least one has flexible lip on the underside.
  • the sliding sole has projecting on the underside and delimiting the suction mouth Suction mouth edges and is with at least one thread lifter strip is equipped.
  • the suction channel has one connection end for a swivel / tilt joint that swivels out of a inserted in the suction channel and a Angular tube connected to the nozzle so that it can rotate consists.
  • the cylinder vacuum cleaner intended for home use also has a suction device in a manner known per se with a suction fan and a dust collector on.
  • the speed of the suction fan is in general infinitely variable or adjustable in stages.
  • the dust collector can be made from a separator Collecting container, a filter bag or as Disposable filter bag.
  • the suction device also has a housing on rollers or skids are pulled over the floor surface to be cleaned and a suction hose and one with the suction hose connected suction pipe is connected to the suction head.
  • vacuum cleaner should also include handheld devices fall on the connector end of the suction head be plugged on and at their rear end to A bar with a handle. On household vacuum cleaner underlying the invention reaches a maximum measured according to DIN EN 60 312 Air flow between 25 and 50 l / sec.
  • suction head for Household canister vacuum cleaner also called a vacuum cleaner nozzle
  • a vacuum cleaner nozzle The construction of a suction head for Household canister vacuum cleaner, also called a vacuum cleaner nozzle is referred to, for example, from DE-A 196 28 070 known and widely used in practice. In practice are vacuum cleaners for domestic use without exception used, the suction heads up to about a width Have 300 millimeters.
  • Wider suction nozzles are only used for industrial vacuum cleaners used.
  • the designed for the industrial sector Suction nozzles have compared to floor nozzles for household vacuum cleaners another structure. They instruct you in Suction direction narrow housing upper part in which a Suction mouth-forming insert is fitted.
  • the suction head has neither a wide sliding sole nor one in the upper part of the housing vertically adjustable carrier with assigned Switch to.
  • the insert that forms the suction mouth is interchangeable and is regarding the concrete design for the purpose for which the suction nozzle is primarily intended adapted.
  • a floor nozzle whose width is known from WO 96/37 142 is twice the width of a floor nozzle for Household vacuum cleaner. It has a suction mouth that is divided in the middle by a web. In every section a suction channel opens into the suction mouth.
  • the floor nozzle has no vertically adjustable support and is not for alternate operation on smooth floors and switchable textile floor coverings. As an advantage, that the wide suction nozzle has a more stable ground contact results. A contribution to energy-efficient vacuuming the publication does not perform.
  • the invention has for its object in a household vacuum cleaner the most energy efficient possible To allow suction.
  • the object is achieved in that the sliding sole of the suction head one measured at the ends of the suction mouth Working width of 350 to 500 millimeters.
  • the inventive one Suction head one for household canister vacuum cleaners particularly large working width.
  • the invention Training is based on the consideration that the nozzle width which is included proportionally in a performance indicator the power consumption of the vacuum cleaner on the extracted Area.
  • the suction head can be designed in this way be that as a product of airflow and vacuum calculated suction power with increasing working width doesn't change or changes little.
  • a working width of 350 can have up to 500 millimeters, an energy efficient Sucking possible.
  • the teaching of the invention is based, the bottom pressure force is greater. The Increasing the pressure force and the resulting Pushing force for moving the suction head over the floor surface can be selected by the material of the sliding sole and / or counteracted by a front support on castors become.
  • the suction mouth consists of a single channel that over its length has an approximately constant channel width.
  • the sliding sole made of plastic to manufacture.
  • a sliding sole is preferred Metal. Long thread lifter strips are expediently used.
  • a preferred embodiment of the Invention have a length that is 0.3 to 0.5 times the working width of the sliding sole is.
  • a vacuum cleaner nozzle designated suction head for a household canister vacuum cleaner shown.
  • the cylinder vacuum cleaner can have a housing have a suction fan and a dust collecting device, the sledge-shaped on rollers or runners over the floor surface to be cleaned is pulled and over a suction hose and a suction pipe connected to the suction hose is connected to the suction head.
  • Canister vacuum cleaners should also be included, which have a suction-side nozzle that immediately without the interposition of a suction hose on the suction head is coupled.
  • the Hand tools a handle with a handle.
  • Suction head include an upper housing part 1, a Upper housing part 1 rigidly or tiltably attached Sliding sole 2 with a cross to the working direction itself extending suction mouth 3, a suction channel 4, which is in the suction mouth 3 opens and a connection end for a rotary / tilt joint 5, and one that can be actuated by a changeover switch 8
  • the swivel / tilt joint 5 consists of a pivoting in the Suction channel 4 used nozzle 6 and a rotatable connected to the nozzle 6 angle tube 7, to the one connected to the cylinder vacuum cleaner via a suction hose Suction tube or the suction-side nozzle of the vacuum cleaner can be connected.
  • the sliding sole 2 faces on the underside projecting suction mouth edges delimiting the suction mouth 3 11 and is with at least one thread lifter strip 12 equipped.
  • the suction mouth 3 consists of a single channel that is approximately constant in length Has channel width.
  • the sliding sole 2 can Plastic or metal exist and points in the working direction behind the suction mouth a width that a Is several times the channel width.
  • That at the ends of the suction mouth 3 measured working width B of the sliding sole 2 is greater than 350 Millimeter. It can be up to 500 millimeters.
  • the Thread lifter strip 12 has a length that is 0.3 to 0.5 times the working width B of the sliding sole 2 should be.
  • the household vacuum cleaner on which the invention is based generates a maximum determined according to DIN EN 60 312 Air flow between 25 and 50 l / sec.
  • the after this DIN determined suction power, which as a product of airflow and vacuum is calculated, is preferably in Range from 150 watts to 400 watts.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Fats And Perfumes (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Treatment Of Fiber Materials (AREA)
EP02002335A 2001-02-06 2002-01-31 Aspirateur domestic avec une buse d'aspiration à grande largeur de travail Expired - Lifetime EP1228732B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10105371 2001-02-06
DE10105371A DE10105371A1 (de) 2001-02-06 2001-02-06 Saugkopf für Haushalts-Bodenstaubsauger

Publications (3)

Publication Number Publication Date
EP1228732A2 true EP1228732A2 (fr) 2002-08-07
EP1228732A3 EP1228732A3 (fr) 2004-12-08
EP1228732B1 EP1228732B1 (fr) 2008-09-17

Family

ID=7673053

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02002335A Expired - Lifetime EP1228732B1 (fr) 2001-02-06 2002-01-31 Aspirateur domestic avec une buse d'aspiration à grande largeur de travail

Country Status (5)

Country Link
EP (1) EP1228732B1 (fr)
CN (1) CN1242719C (fr)
AT (1) ATE408361T1 (fr)
DE (2) DE10105371A1 (fr)
HK (1) HK1045930B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2415890A (en) * 2004-07-09 2006-01-11 Samsung Kwangju Electronics Co Vacuum cleaner nozzle with pivotal base plate
WO2007071296A1 (fr) * 2005-12-20 2007-06-28 Alfred Kärcher Gmbh & Co. Kg Buse de sol pour aspirateur
US8671513B2 (en) 2006-10-11 2014-03-18 Samsung Electronics Co., Ltd. Nozzle assembly having subsidiary brush unit

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20041075A1 (it) * 2004-05-28 2004-08-28 New Ermes Europe Spa Meccanismo perfezionato per movimentare un inserti di sfregamento-sollevamento in una testa di aspirazione per aspirapolvere
EP1913856B1 (fr) * 2006-10-20 2011-07-27 Wessel-Werk GmbH Appareil compact pour le nettoyage autonome par aspiration de revêtements de sol
DE102007009958B4 (de) * 2007-03-01 2013-08-01 Wessel-Werk Gmbh Blechgleitsohle sowie Verfahren zu deren Auslegung
AU2011253852B2 (en) * 2010-12-15 2014-06-05 Bissell Inc. Suction nozzle with shuttling plate and converging debris paths
DE102012106570B4 (de) * 2012-07-19 2014-08-28 Wessel-Werk Gmbh Staubsaugerdüse, insbesondere für Haushaltsstaubsauger
DE102013108893B4 (de) * 2013-08-16 2019-03-14 Wessel-Werk Gmbh Staubsaugerdüse
DE102015101019A1 (de) * 2015-01-23 2016-07-28 Wessel-Werk Gmbh Gleitsohle aus Kunststoff für eine Staubsaugerdüse
DE102015105061B4 (de) 2015-04-01 2022-03-24 Vorwerk & Co. Interholding Gmbh Reinigungsgerät
DE102015108052B4 (de) * 2015-05-21 2020-02-13 Vorwerk & Co. Interholding Gmbh Saugdüse zur Aufnahme von Grobgut und Feinstaub
FR3078878B1 (fr) * 2018-03-14 2022-08-19 Seb Sa Suceur d’aspirateur pourvu d’une surface de glissement presentant un bord arriere arrondi
EP3659483B1 (fr) * 2018-11-30 2023-06-14 Aktiebolaget Electrolux Buse pour aspirateur et aspirateur comportant une buse

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009648C2 (de) * 1980-03-13 1983-03-17 Hans 5226 Reichshof Wessel Staubsaugerdüse mit einem Anschlußelement und einer Gleitsohle
DE4201596C2 (de) * 1992-01-22 2001-07-05 Gerhard Kurz Bodendüse für Staubsauger
DE4243244C2 (de) * 1992-12-19 1999-11-04 Miele & Cie Mit Laufrädern versehene Bodendüse für Staubsauger
DE19546756C2 (de) * 1995-04-07 1997-12-18 Guenther Heidt Hochdruckreinigungsvorrichtung
SE9501912D0 (sv) * 1995-05-21 1995-05-21 Goeran Edlund Anordning för anslutning till vakuumförande ledning
DE19541739A1 (de) * 1995-11-09 1997-05-15 Vorwerk Co Interholding Bodenreinigungsgerät zur Feucht- und Saugreinigung
DE19628070C2 (de) * 1996-07-12 1999-05-20 Wessel Werk Gmbh Dreizweck-Staubsauger
DE20020253U1 (de) * 2000-11-22 2001-04-26 Wessel-Werk GmbH, 51580 Reichshof Staubsaugerdüse

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2415890A (en) * 2004-07-09 2006-01-11 Samsung Kwangju Electronics Co Vacuum cleaner nozzle with pivotal base plate
GB2415890B (en) * 2004-07-09 2006-09-20 Samsung Kwangju Electronics Co Nozzle unit for a vacuum cleaner
WO2007071296A1 (fr) * 2005-12-20 2007-06-28 Alfred Kärcher Gmbh & Co. Kg Buse de sol pour aspirateur
US8671513B2 (en) 2006-10-11 2014-03-18 Samsung Electronics Co., Ltd. Nozzle assembly having subsidiary brush unit
US9585531B2 (en) 2006-10-11 2017-03-07 Samsung Electronics Co., Ltd. Nozzle assembly having subsidiary brush unit

Also Published As

Publication number Publication date
HK1045930A1 (en) 2002-12-20
HK1045930B (zh) 2006-07-14
ATE408361T1 (de) 2008-10-15
DE10105371A1 (de) 2002-08-14
EP1228732A3 (fr) 2004-12-08
CN1370499A (zh) 2002-09-25
CN1242719C (zh) 2006-02-22
DE50212775D1 (de) 2008-10-30
EP1228732B1 (fr) 2008-09-17

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