WO2007025906A1 - Suceur a tapis et sols durs pourvu d'une brosse allongee reglable, pour un aspirateur - Google Patents

Suceur a tapis et sols durs pourvu d'une brosse allongee reglable, pour un aspirateur Download PDF

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Publication number
WO2007025906A1
WO2007025906A1 PCT/EP2006/065540 EP2006065540W WO2007025906A1 WO 2007025906 A1 WO2007025906 A1 WO 2007025906A1 EP 2006065540 W EP2006065540 W EP 2006065540W WO 2007025906 A1 WO2007025906 A1 WO 2007025906A1
Authority
WO
WIPO (PCT)
Prior art keywords
bristle strip
staubsaugerbodendüse
vacuum cleaner
floor nozzle
bristles
Prior art date
Application number
PCT/EP2006/065540
Other languages
German (de)
English (en)
Inventor
Marko Geis
Wolfgang Kemmerzell
Albert Kleinhenz
Heribert Schwarz
Original Assignee
BSH Bosch und Siemens Hausgeräte 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 BSH Bosch und Siemens Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Publication of WO2007025906A1 publication Critical patent/WO2007025906A1/fr

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
    • 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
    • A47L9/0633—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or 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
    • A47L9/0666—Nozzles with fixed, e.g. adjustably fixed brushes or the like with tilting, floating or similarly arranged brushes, combs, lips or pads

Definitions

  • the invention relates to a Staubsauger foundeddüse according to the preamble of claim 1.
  • canister vacuum cleaners In so-called canister vacuum cleaners, the motor, blower, filter unit and electronic devices are arranged in a housing, which is usually mounted on rollers.
  • An often telescopically adjustable in length suction pipe is connected at one end by means of a flexible suction hose to the housing or the blower of the vacuum cleaner and has at its other end to a floor nozzle, which comes into contact with the surface to be cleaned.
  • a second design form the so-called hand vacuum cleaner.
  • the suction pipe is rigidly connected to the vacuum cleaner housing.
  • engine, blower, electrical and filter unit are housed in the housing.
  • This additionally has on the side opposite the suction pipe connection on an extension of the suction pipe attached handle for handling.
  • the negative pressure generated by the motor and blower is applied to the surfaces to be cleaned.
  • These are usually either hard, smooth surfaces of floor coverings such as parquet, PVC, stone, etc., or textile surfaces such as carpets, furniture upholstery, etc.
  • the different nature of the surface partially conflicting demands on the functionality of floor nozzle.
  • air-permeable surfaces such as carpets
  • the best possible resting of the floor nozzle is desirable in order to achieve a deep and high suction effect.
  • the direct suction is often insufficient to release stuck dirt particles from the surface.
  • Floor nozzles are therefore usually equipped with one or more bristle strips. These are arranged so that their bristles extend from the bottom of the floor nozzle, which contacts the surface to be cleaned, substantially perpendicular to the floor nozzle. These bristles are usually by means of a foot switch on the floor nozzle via a mechanism between a extended position in which the bristles protrude from the bottom of the floor nozzle and so can come into contact with the floor covering and optionally create a distance between the nozzle and floor covering and one lowered position in which they are essentially retracted without function in the floor nozzle, switchable.
  • the invention is based on the generic Staubsauger Camilldüse in that the change between the first and the second position takes place automatically. This is frees the operator of the Staubsauger convinceddüse of otherwise necessary switching the bristle strip and thus allows a fluid and efficient workflow.
  • the invention is developed in an advantageous manner by the fact that the change between the two positions takes place in dependence on the surface to be cleaned. In this way, the bristle strip is always in the correct position on the corresponding floor surfaces, without the operator having to pay attention to the nature of the surface to be cleaned.
  • the first position is designed for carpets and the second position for hard floors. In this way, eliminates the otherwise cumbersome and the workflow interrupting switching the bristle strip between the first and the second position.
  • the bristle strip is tiltable in the first position and substantially not tiltable in the second position.
  • the first position for carpets may be provided.
  • the bristle strip By tilting the bristle strip provides this position during a back and forth movement of the vacuum cleaner nozzle on the carpet only a small resistance. At the same time there is a slight combing action that supports the cleaning process.
  • the second position which is particularly suitable for smooth and hard surfaces, the bristle strip is not tilted and thus supports the removal of stuck dirt particles by brushing the surface.
  • the bristle strip has a first guide element that interacts with a corresponding second guide element of the housing of the vacuum cleaner floor nozzle such that a tilting of the bristle strip is made possible in the first position and is prevented in the second position.
  • the second guide element may have a guide section in which the first guide element is rotatably mounted in the first position of the bristle strip and have another guide section in which the first guide element is not rotatably mounted in the second position of the bristle strip.
  • the first guide element comprises a nose and the second guide element a groove.
  • the groove may be formed so that, when the nose is in the groove, a tilting of the bristle strip substantially prevented, which corresponds to the second position of the bristle strip. If the nose of the first guide element lifted out of the groove, a Verkipples the bristle element is made possible, which is particularly desirable in the first position.
  • the bristle strip actuates a display element. This allows a representation of the current position of the bristle strip, which is particularly advantageous against the background that the position change of the bristle strip takes place without external intervention by the operator.
  • an advantageous embodiment can provide that the display element is designed in one piece with the bristle strip.
  • the one-piece construction enables a particularly simple production and assembly process of the bristle strip.
  • the actuating force which causes a change from the first to the second position, is essentially the force of gravity. In this way, a reliable change process is ensured.
  • restoring devices such as springs or the like conceivable.
  • the invention is based on the finding that it is possible to dispense with manual switching of the bristle strip when changing between carpets and hard floors, when the bristle strip is designed so that it is pushed while sucking on carpet in a position in which they by tilting its longitudinal axis follows the reciprocating motion of the vacuum cleaner nozzle.
  • the bristle strip falls into a guide or holder, which prevents tilting of the bristle strip and thus ensures a brushing action of the surface to be cleaned.
  • the present invention can be used in all common vacuum cleaner types.
  • FIG. 1 is an overall perspective view of a Staubsauger Camilldüse invention
  • FIG. 2 is an enlarged view of a portion of FIG. 1.
  • FIG. 1 shows a perspective view of a vacuum cleaner floor nozzle 10 according to the invention. Shown is a housing lower part 12, which essentially defines the suction channel 13 of the vacuum cleaner floor nozzle 12. At the bottom of the housing base 12, the bristle strip 14 is attached. This extends substantially perpendicular to the preferred direction of movement of the Staubsauger foundeddüse 10, which extends substantially parallel to the indicated suction channel 13. At both ends of the bristle strip 14, this is connected to the lower housing part 12 via a holder 19 (see FIG. 2) into which a nose 16 (see FIG. 2) of the bristle strip 14 engages. The bristle strip 14 has a series of bristles 15 which extend perpendicular to the surface to be cleaned (not shown).
  • a display element 20 is mounted on one side of the suction channel 13. This extends in extension of the bristles 15 in the direction of the top of the Staubsauger foundeddüse 10.
  • the display element 20 is composed of a spacer 22 and a display panel 24 together.
  • FIG. 2 shows an enlarged detail of the vacuum cleaner floor nozzle 10 according to the invention shown in FIG. 2.
  • the bristle strip 14 can assume an upper and a lower position. In the illustrated second position, the nose 16 of the bristle strip 14 engages in the groove 18 of the holder 19. Nose 16 and groove 18 are designed so that in this position, a tilting of the bristle strip 14 is prevented about its longitudinal axis. In this way, the forces acting on the bristles 15, perpendicular to these forces can be compensated via the groove 18 of the holder 19, and the bristles can develop a brushing or sweeping effect.
  • This position is intended primarily for smooth and hard surfaces, such as those found in parquet, PVC, etc., are provided.
  • the Staubsauger foundeddüse 10 usually sinks slightly into the surface. This causes a lifting of the bristle strip 14 in the direction of the bristles 15, that is perpendicular to its longitudinal axis. Characterized the nose 16 is lifted out of the groove 18, whereby a mobility of the bristle strip 14 is formed about its longitudinal axis. In particular, the bristle strip 14 and thus also their bristles 15 yield to these attacking forces. Thus, the bristles 15 pivot in accordance with the back and forth movement of the vacuum cleaner floor nozzle 10. This causes a slight combing through of the carpet, but provides the movement of the vacuum cleaner floor nozzle 10 no or only a small resistance.
  • the upward movement of the bristle strip 14 caused by the sinking in of the vacuum cleaner floor nozzle 10 is simultaneously indicated via the display element 20 to the user at the top of the vacuum cleaner floor nozzle 10.
  • the spacer element 22 conveys the upward movement of the bristle strip 14 to the display panel 24.
  • This can, for example, appear in a window at the top of the housing 12 and thus represent the functionality of the bristle strip 14.
  • the provision of the bristle strip 14 from the tiltable position in the rigid position, which is suitable for smooth floors, takes place solely by gravity.
  • the bristle strip 14 in particular its nose 16, falls into the groove 18 of the holder 19 and the bristle bar 14 is tilted, due to the increased distance between the vacuum cleaner floor nozzle base and the floor surface. as described above, prevented.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

Suceur (10) à tapis et sols durs pourvu d'au moins une brosse allongée (14), pour un aspirateur, ladite brosse allongée (14) pouvant se trouver dans au moins une première position et au moins une deuxième position. Pour permettre le fonctionnement sans intermittence du suceur, le passage entre la première position et la deuxième position se produit automatiquement.
PCT/EP2006/065540 2005-09-02 2006-08-22 Suceur a tapis et sols durs pourvu d'une brosse allongee reglable, pour un aspirateur WO2007025906A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510041801 DE102005041801A1 (de) 2005-09-02 2005-09-02 Staubsaugerbodendüse mit Borstenleiste
DE102005041801.5 2005-09-02

Publications (1)

Publication Number Publication Date
WO2007025906A1 true WO2007025906A1 (fr) 2007-03-08

Family

ID=37269685

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/065540 WO2007025906A1 (fr) 2005-09-02 2006-08-22 Suceur a tapis et sols durs pourvu d'une brosse allongee reglable, pour un aspirateur

Country Status (2)

Country Link
DE (1) DE102005041801A1 (fr)
WO (1) WO2007025906A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014146732A1 (fr) 2013-03-21 2014-09-25 Aktiebolaget Electrolux Buse d'aspirateur comprenant un mécanisme de brosse arrière
WO2014146731A1 (fr) 2013-03-20 2014-09-25 Aktiebolaget Electrolux Buse d'aspirateur
RU2645606C2 (ru) * 2013-02-19 2018-02-26 Дайсон Текнолоджи Лимитед Устройство для пылесоса

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE950233C (de) * 1953-11-11 1956-10-04 Siemens Ag Staubsaugerduese, insbesondere Gelenkduese
US3497903A (en) * 1966-11-28 1970-03-03 Electrolux Ab Self-adjusting multipurpose nozzle
DE2232747A1 (de) * 1972-07-04 1974-01-24 Licentia Gmbh Anzeigevorrichtung fuer eine kombinierte boden-teppich-staubsaugerduese
JPH02111335A (ja) * 1988-10-21 1990-04-24 Mitsubishi Electric Corp 床ブラシ
WO1995014421A1 (fr) * 1993-11-26 1995-06-01 Vorwerk & Co. Interholding Gmbh Appareil pour l'entretien de sols, notamment aspirateur, pourvu de poils de brosserie disposes de preference sur le bord exterieur et diriges vers le bas
JPH11346966A (ja) * 1998-06-10 1999-12-21 Hitachi Ltd 電気掃除機
EP1136027A2 (fr) * 2000-03-17 2001-09-26 Vorwerk & Co. Interholding GmbH Appareil d'entretien de sol ainsi que procede pour reconnaitre un etat du sol respectivement pour aligner le mouvement de conduite
JP2002336168A (ja) * 2001-05-21 2002-11-26 Matsushita Electric Ind Co Ltd 電気掃除機用吸込具及びそれを用いた電気掃除機

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE950233C (de) * 1953-11-11 1956-10-04 Siemens Ag Staubsaugerduese, insbesondere Gelenkduese
US3497903A (en) * 1966-11-28 1970-03-03 Electrolux Ab Self-adjusting multipurpose nozzle
DE2232747A1 (de) * 1972-07-04 1974-01-24 Licentia Gmbh Anzeigevorrichtung fuer eine kombinierte boden-teppich-staubsaugerduese
JPH02111335A (ja) * 1988-10-21 1990-04-24 Mitsubishi Electric Corp 床ブラシ
WO1995014421A1 (fr) * 1993-11-26 1995-06-01 Vorwerk & Co. Interholding Gmbh Appareil pour l'entretien de sols, notamment aspirateur, pourvu de poils de brosserie disposes de preference sur le bord exterieur et diriges vers le bas
JPH11346966A (ja) * 1998-06-10 1999-12-21 Hitachi Ltd 電気掃除機
EP1136027A2 (fr) * 2000-03-17 2001-09-26 Vorwerk & Co. Interholding GmbH Appareil d'entretien de sol ainsi que procede pour reconnaitre un etat du sol respectivement pour aligner le mouvement de conduite
JP2002336168A (ja) * 2001-05-21 2002-11-26 Matsushita Electric Ind Co Ltd 電気掃除機用吸込具及びそれを用いた電気掃除機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2645606C2 (ru) * 2013-02-19 2018-02-26 Дайсон Текнолоджи Лимитед Устройство для пылесоса
WO2014146731A1 (fr) 2013-03-20 2014-09-25 Aktiebolaget Electrolux Buse d'aspirateur
WO2014146732A1 (fr) 2013-03-21 2014-09-25 Aktiebolaget Electrolux Buse d'aspirateur comprenant un mécanisme de brosse arrière

Also Published As

Publication number Publication date
DE102005041801A1 (de) 2007-03-08

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