EP0727171A2 - Dispositif pour appareils d'entretien de sols - Google Patents

Dispositif pour appareils d'entretien de sols Download PDF

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Publication number
EP0727171A2
EP0727171A2 EP95117890A EP95117890A EP0727171A2 EP 0727171 A2 EP0727171 A2 EP 0727171A2 EP 95117890 A EP95117890 A EP 95117890A EP 95117890 A EP95117890 A EP 95117890A EP 0727171 A2 EP0727171 A2 EP 0727171A2
Authority
EP
European Patent Office
Prior art keywords
brush
brush roller
inner part
floor
axis
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
EP95117890A
Other languages
German (de)
English (en)
Other versions
EP0727171A3 (fr
EP0727171B1 (fr
Inventor
Thomas Stein
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.)
Stein and Co GmbH
Original Assignee
Stein and Co 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 Stein and Co GmbH filed Critical Stein and Co GmbH
Publication of EP0727171A2 publication Critical patent/EP0727171A2/fr
Publication of EP0727171A3 publication Critical patent/EP0727171A3/fr
Application granted granted Critical
Publication of EP0727171B1 publication Critical patent/EP0727171B1/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
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0411—Driving means for the brushes or agitators driven by electric motor
    • 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
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0427—Gearing or transmission means therefor
    • A47L9/0444—Gearing or transmission means therefor for conveying motion by endless flexible members, e.g. belts

Definitions

  • the invention relates to a device for floor care devices, in particular carpet cleaning devices, in the form of a brush vacuum cleaner with a driven brush roller, the brush roller being arranged in a brush attachment facing the floor with rollers or sliding elements and for adapting the brush roller to the existing working conditions, such as the nature of the surface and Brush wear, elements for adjusting the brush roller to the floor are arranged.
  • the object of the invention is to improve known arrangements and to create a relative movement between the brush and base strips in order to enable the brush to be adjusted without changing the sealing gap.
  • the brush roller with its drive is arranged in an adjustable inner part with the formation of a suction space within the brush attachment and the inner part in the brush attachment is pivotally mounted about an axis in the manner of a rocker and the brush roller is also associated with an associated adjusting element a presettable pressure is held on the floor and that a front bottom bar is formed on the brush attachment and a rear bottom bar is arranged in the region of the axis on the inner part.
  • a good design is that the actuator is designed as a spring.
  • An adjusting screw or an active adjusting element with a drive can of course also be used.
  • the spring element is arranged as a tension spring on the side of the inner part facing away from the brush roller.
  • the spring element be arranged on the axis as a torsion spring.
  • the rear bottom bar is designed at least in the area facing the bottom in the form of a convex sealing surface.
  • FIG. 1 the brush attachment 1 with a rear roller 3 is shown in FIG. 1.
  • An inner part 4 is mounted in the brush attachment 1 in the manner of an insert.
  • the suction connection and the connection for this between the brush attachment 1 and the inner part 4 are not shown in detail.
  • Fig. 2 shows the use of front and rear rollers 2,3.
  • the inner part 4 carries a bearing in the front part as a limited suction chamber 5, a brush roller 6, which is driven by a toothed belt 7 by a motor 8 also arranged on the inner part 4, so that the brush roller 6 and motor 8 are firmly assigned to each other via the inner part 4.
  • the toothed belt 7 runs outside the actual suction chamber 5.
  • the brush attachment 1 as the upper part has a receptacle 9 which carries an axis 10 of the inner part, so that the inner part 4 is received in the manner of a rocker.
  • the rear end of the inner part 4 is connected by a tension spring 11 to the brush attachment serving as the upper part, and the brush roller 6 is pressed onto the floor area 12 to be processed.
  • a constant contact pressure is achieved depending on the nature of the soil.
  • the suction space formed is sealed by a front base strip 13 on the brush attachment 1, which is firmly assigned to the base area 12.
  • a rear base strip 14 is fixedly connected to the inner part 4 and is assigned to the processing surface as a concave surface element 15.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Brushes (AREA)
EP95117890A 1995-02-16 1995-11-14 Dispositif pour appareils d'entretien de sols Expired - Lifetime EP0727171B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19505106 1995-02-16
DE19505106A DE19505106C2 (de) 1995-02-16 1995-02-16 Vorrichtung für Bodenpflegegeräte

Publications (3)

Publication Number Publication Date
EP0727171A2 true EP0727171A2 (fr) 1996-08-21
EP0727171A3 EP0727171A3 (fr) 1998-07-22
EP0727171B1 EP0727171B1 (fr) 2001-01-24

Family

ID=7754058

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95117890A Expired - Lifetime EP0727171B1 (fr) 1995-02-16 1995-11-14 Dispositif pour appareils d'entretien de sols

Country Status (4)

Country Link
US (1) US5819370A (fr)
EP (1) EP0727171B1 (fr)
CA (1) CA2169591C (fr)
DE (2) DE19505106C2 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0803224A3 (fr) * 1996-04-25 1998-09-09 Aktiebolaget Electrolux Arrangement de buse aspirante pour aspirateur autoguidé
WO1999027834A1 (fr) * 1997-12-04 1999-06-10 Notetry Limited Barre a brosse
WO2000021427A1 (fr) * 1998-10-08 2000-04-20 Dyson Limited Tete de nettoyage pour aspirateur
WO2000021426A1 (fr) * 1998-10-08 2000-04-20 Dyson Limited Tete de nettoyage pour aspirateur
US6591447B2 (en) 2001-03-19 2003-07-15 The Hoover Company Spring loaded vacuum cleaner nozzle
US7290308B2 (en) 2003-01-03 2007-11-06 Panasonic Corporation Of North America Vacuum cleaner equipped with pivotally mounted agitator section
EP2116165A3 (fr) * 2008-05-09 2011-06-08 Wessel-Werk GmbH Bas d'aspiration pour aspirateurs
EP1075816B1 (fr) * 1999-08-12 2013-10-02 Wessel-Werk GmbH Accessoire de brossage pour nettoyer les surfaces de sol

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6243917B1 (en) 1999-06-30 2001-06-12 Fantom Technologies Inc. Floating brush for a vacuum cleaner head
US6484349B1 (en) 1999-12-30 2002-11-26 Oreck Holdings, Llc Handle assemblies for floor care devices and methods of using same
US6772474B2 (en) * 2001-03-12 2004-08-10 Matsushita Electric Corporation Of America Upright vacuum cleaner with spring loaded nozzle
US7156127B2 (en) * 2001-12-17 2007-01-02 Flexible Technologies, Inc. Current carrying stretch hose
DE10305276B4 (de) * 2003-02-07 2013-06-27 Stein & Co Gmbh Vorrichtung für Bodenpflegegeräte
CA2463222C (fr) * 2003-04-04 2009-03-17 Matsushita Electric Corporation Of America Aspirateur vertical equipe de boyau elastique electrifie et tube-rallonge
KR100507928B1 (ko) * 2003-07-24 2005-08-17 삼성광주전자 주식회사 로봇청소기
KR100582519B1 (ko) * 2004-07-09 2006-05-23 삼성광주전자 주식회사 진공청소기의 흡입브러시
US7694383B2 (en) * 2006-01-06 2010-04-13 The Scott Fetzer Company Upright vacuum cleaner with removable power head
GB2440716A (en) * 2006-08-08 2008-02-13 Dyson Technology Ltd A cleaner head assembly for a vacuum cleaner
US20080127447A1 (en) * 2006-11-30 2008-06-05 Overaag Chad D Floor care apparatus equipped with electroluminescent light source
US7657966B1 (en) 2007-06-11 2010-02-09 Schwartz Barry R Clean exhaust air upright vacuum
DE102007036155B4 (de) 2007-08-02 2012-04-26 BSH Bosch und Siemens Hausgeräte GmbH Saugbürstenvorrichtung für ein Staubsammelgerät, insbesondere für einen Staubsammelroboter, sowie ein eine solche Saugbürstenvorrichtung enthaltendes Staubsammelgerät, insbesondere Staubsammelroboter
DE102007036227B4 (de) 2007-08-02 2014-01-02 BSH Bosch und Siemens Hausgeräte GmbH Saugbürstenvorrichtung für ein Staubsammelgerät, insbesondere für einen Staubsammelroboter, sowie ein eine solche Saugbürstenvorrichtung enthaltendes Staubsammelgerät, insbesondere Staubsammelroboter
DE102007036156B4 (de) 2007-08-02 2013-06-27 BSH Bosch und Siemens Hausgeräte GmbH Saugbürstenvorrichtung für ein Staubsammelgerät, insbesondere für einen Staubsammelroboter, sowie ein eine solche Saugbürstenvorrichtung enthaltendes Staubsammelgerät, insbesondere Staubsammelroboter
DE102010000577B4 (de) 2010-02-04 2024-01-04 Vorwerk & Co. Interholding Gmbh Bürstengerät
DE102011077293B4 (de) * 2011-06-09 2021-05-06 BSH Hausgeräte GmbH Federgespannte Saugdüse
US20140157543A1 (en) 2012-12-12 2014-06-12 Electrolux Home Care Products, Inc. Vacuum cleaner base assembly
US9345371B2 (en) 2012-12-12 2016-05-24 Electrolux Home Care Products, Inc. Vacuum cleaner base assembly
CN106473664B (zh) * 2015-08-28 2019-09-13 科沃斯机器人股份有限公司 地刷及其吸尘器
GB2542420B (en) * 2015-09-21 2018-01-10 Dyson Technology Ltd Cleaner head
CN213850490U (zh) 2019-07-29 2021-08-03 尚科宁家运营有限公司 机器人清洁器
DE102019120933B4 (de) * 2019-08-02 2024-01-18 Vorwerk & Co. Interholding Gmbh Saugdüse für einen Staubsauger und Staubsauger mit einer Saugdüse
DE202021106399U1 (de) 2021-11-24 2023-02-27 Vorwerk & Co. Interholding Gesellschaft mit beschränkter Haftung Vorsatzgerät für ein Haushaltsreinigungsgerät und Systeme zum Reinigen von Teppichböden

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1811350A (en) * 1924-10-08 1931-06-23 Hoover Co Adjustable auxiliary nozzle for suction cleaners
US2997730A (en) * 1957-12-11 1961-08-29 Dierks Fritz Surface cleaning apparatus for removing old paint coats
US3167802A (en) * 1962-05-08 1965-02-02 Interstate Engineering Corp Vacuum cleaner brush
FR1492156A (fr) * 1965-06-01 1967-08-18 Electrolux Ab Appareil de traitement des parquets et autres sols
US3871051A (en) * 1973-09-12 1975-03-18 Collier Co Ltd Syd W Machine for cleaning carpets and the like
US4151628A (en) * 1978-03-27 1979-05-01 The Hoover Company Cleaner bottom plate configuration
US4709442A (en) * 1986-10-21 1987-12-01 Advance Machine Company Portable extractor
US5101534A (en) * 1989-04-17 1992-04-07 Hitachi, Ltd. Suction nozzle with rotary brush for vacuum cleaner
DK167423B1 (da) * 1990-12-20 1993-11-01 Joergen Sjoegreen Universalmundstykke til stoevsugere
US5347678A (en) * 1993-10-14 1994-09-20 Williams William H Head assembly for a vacuum cleaning apparatus having dual-individually floating heads

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0803224A3 (fr) * 1996-04-25 1998-09-09 Aktiebolaget Electrolux Arrangement de buse aspirante pour aspirateur autoguidé
WO1999027834A1 (fr) * 1997-12-04 1999-06-10 Notetry Limited Barre a brosse
WO2000021427A1 (fr) * 1998-10-08 2000-04-20 Dyson Limited Tete de nettoyage pour aspirateur
WO2000021426A1 (fr) * 1998-10-08 2000-04-20 Dyson Limited Tete de nettoyage pour aspirateur
GB2357691A (en) * 1998-10-08 2001-07-04 Notetry Ltd A cleaner head assembly for a vacuum cleaner
GB2357691B (en) * 1998-10-08 2002-03-06 Dyson Ltd A cleaner head assembly for a vacuum cleaner
CN100370939C (zh) * 1998-10-08 2008-02-27 戴森技术有限公司 真空吸尘器的吸尘器头部组件
EP1075816B1 (fr) * 1999-08-12 2013-10-02 Wessel-Werk GmbH Accessoire de brossage pour nettoyer les surfaces de sol
US6591447B2 (en) 2001-03-19 2003-07-15 The Hoover Company Spring loaded vacuum cleaner nozzle
US7290308B2 (en) 2003-01-03 2007-11-06 Panasonic Corporation Of North America Vacuum cleaner equipped with pivotally mounted agitator section
EP2116165A3 (fr) * 2008-05-09 2011-06-08 Wessel-Werk GmbH Bas d'aspiration pour aspirateurs

Also Published As

Publication number Publication date
DE19505106C2 (de) 1997-04-17
DE59508991D1 (de) 2001-03-01
US5819370A (en) 1998-10-13
DE19505106A1 (de) 1996-08-22
EP0727171A3 (fr) 1998-07-22
CA2169591C (fr) 2004-01-13
EP0727171B1 (fr) 2001-01-24
CA2169591A1 (fr) 1996-08-17

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