WO2011078806A1 - Accessoire d'aspirateur - Google Patents

Accessoire d'aspirateur Download PDF

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Publication number
WO2011078806A1
WO2011078806A1 PCT/SI2010/000035 SI2010000035W WO2011078806A1 WO 2011078806 A1 WO2011078806 A1 WO 2011078806A1 SI 2010000035 W SI2010000035 W SI 2010000035W WO 2011078806 A1 WO2011078806 A1 WO 2011078806A1
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum cleaner
housing
accessory
brush
transmission
Prior art date
Application number
PCT/SI2010/000035
Other languages
English (en)
Inventor
Aljaz Pelicon
Original Assignee
Aljaz Pelicon
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 Aljaz Pelicon filed Critical Aljaz Pelicon
Publication of WO2011078806A1 publication Critical patent/WO2011078806A1/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
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0416—Driving means for the brushes or agitators driven by fluid pressure, e.g. by means of an air turbine
    • 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
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls

Definitions

  • the invention relates to a vacuum cleaner accessory.
  • a vacuum cleaner accessory In accordance with the International Patent Classification, such inventions belong to household accessories, namely to vacuum cleaners and accessories thereof.
  • the purpose of the invention is to create an accessory, which should be similarly like any other accessories attached to a suction tube of each vacuum cleaner in order to enable efficient cleaning of difficultly accessible zones like e.g. inner edges, recesses, ribs and corners not only by means of suction but also by simultaneously brushing.
  • each of them comprises a housing, which is adapted for attaching to a vacuum cleaner suction tube;
  • the housing comprises an inlet aperture and an outlet aperture, where the accessory is connectable with said vacuum cleaner suction tube, and as much as possible undisturbed air flow is enabled through the housing at least in a direction towards the vacuum cleaner;
  • each of them comprises a rotatable brush, which is embedded within a housing in such a manner that it is rotatable around its axis within said housing and is moreover driven by means of each disposable air flow, which is available within said housing and is directed towards the vacuum cleaner suction tube, wherein only a small part of the circumferential area of said brush protrudes outside of the housing.
  • the invention refers to a vacuum cleaner accessory, which comprises a housing, which is adapted for attaching to a suction tube of each disposable vacuum cleaner, wherein said housing is furnished with at least one as well as at least one in the area of outlet aperture located outlet opening, where such accessory is connectable to said suction tube of each vacuum cleaner, and wherein as much as possible undisturbed air flow is enabled throughout said housing between said inlet opening and said outlet opening at least in a direction towards the vacuum cleaner suction tube, said accessory further comprising a rotatable brush, which may rotate around its axis and is via each disposable transmission driven by means of an air turbine, which may also rotate around its axis, which is embedded within said housing, and which is during the operation of the accessory driven by means of said air flow, which is available within the housing and is directed towards the vacuum cleaner suction tube.
  • the vacuum cleaner accessory is created in such a manner that the rotatable brush is completely located outside of the housing.
  • the rotation axis of the brush is located on the free end of a cantilever beam, which protrudes outside from the housing, and the transmission intended for driving the brush by means of the air turbine is embedded within the cantilever beam.
  • the transmission is preferably a belt transmission, which is selected from the group, which by taking into consideration each disposable transmission element includes transmissions consisting of a belt with a smoothly flat or a ribbed flat or a trapezoidal or a circular cross-section, as well as of at least two corresponding pulleys.
  • each disposable transmission element includes transmissions consisting of a belt with a smoothly flat or a ribbed flat or a trapezoidal or a circular cross-section, as well as of at least two corresponding pulleys.
  • the diameter of the driving pulley which is interconnected with the air turbine, is smaller than the diameter of the driven pulley, which is interconnected with the brush.
  • Said transmission may optionally also be selected from the group, which includes rope transmissions, chain transmissions and gear transmissions.
  • a valve is foreseen within the housing, namely in the area of the inlet aperture thereof, which is intended for adjusting each available cross-section of the opening of said inlet aperture for the purposes of adjusting each desired velocity of the air flow in the area of the air turbine.
  • said valve is interconnected in a mechanical manner with a control button, which is located on the outer surface of the housing, so that each desired position of the valve is adjusted by shifting said control button.
  • Fig. 1 is a vacuum cleaner accessory, which is partially shown as a cross-section along its longitudinal axis;
  • Fig. 2 is a cross-section along the plane II-II according to Fig. 1.
  • Such vacuum cleaner accessory comprises a housing 1 with an outlet aperture 11 , which is adapted to be attached to a not-shown suction tube of each vacuum cleaner, which is also not shown in the drawing.
  • Said housing 1 comprises at least one inlet opening arranged in the area of an inlet aperture 12, as well as at least one outlet opening arranged in the area of an outlet aperture 1 1, where the accessory is connectable to each disposable suction tube of the vacuum cleaner. Accordingly, as much as possible undisturbed air flow is enabled throughout said housing 1 between said inlet opening and outlet opening at least in a direction towards said suction tube.
  • the accessory comprises a rotatable brush 2, which is able to rotate around its axis 20 and is driven via each disposable transmission 3 by means of an air turbine 4, which is freely rotatable around its axis 40 embedded within said housing 1 and is during the operation of the accessory driven by means of the air, which is flowing through the housing towards the vacuum cleaner suction tube in a direction, which is in Fig. 1 indicated by appropriate arrows.
  • said brush 2 is however located completely outside of the housing 1.
  • Said brush 2 is preferably such that the width thereof is relatively small when compared with the diameter thereof, although such choice should not represent any limitation with respect to the scope of the present invention.
  • each bristles 21 thereof preferably consist of a thermoplastic material on the basis of polymers.
  • the rotation axis 20 of the brush 2 is located at the free end 130 of a cantilever beam 13, which protrudes outside from the housing 1 , so that said transmission 3 between the brush 2 and the air turbine 4 may then be embedded within said cantilever beam 13.
  • Said transmission 3 is preferably a belt transmission, which is selected from the group, which includes belt transmissions with a belt 30 having a smooth flat cross-section, or optionally ribbed or trapezoidal or circular cross-section, together with appropriate pulleys 31, 32, namely a driving pulley 31 and a driven pulley 32, wherein the driving pulley 31 is interconnected with the turbine 4 and a driven pulley 32 is interconnected with the brush 2.
  • the diameter of the driving pulley 31 which is interconnected with the turbine 4 is usually smaller than the diameter of the driven pulley 32, which is interconnected with the brush 2.
  • Said transmission 3 may however optionally also be selected from the group consisting of rope transmissions, chain transmissions and gear transmissions.
  • a valve 14 may be foreseen in the area of the inlet aperture 12, which is intended for changing of the cross-section of the opening of said inlet aperture 12 in order to adjust velocity of the air flow in the area of the air turbine 4.
  • Said valve 14 is preferably via mechanical means interconnected with corresponding control button 15, which is located on the outer surface of said housing 1, so that the valve 14 may be shifted into each desired position by means of displacing said button 15.
  • the air flow through the housing 1 is generated by means of each vacuum cleaner, which is via corresponding suction tube interconnected with the accessory, each velocity of said air flow depends on each available cross-section of the opening of the inlet aperture 12 on the housing 1.
  • the valve 14 is appropriately displaced and the cross-section of the opening of the inlet aperture 12 is correspondingly reduced, by which the velocity of the air flow in the area of air turbine 4 is then appropriately increased. Consequently, rotating speed of the turbine 4 is increased, which by means of the transmission 3 results in increasing of the rotating speed of the brush 2.
  • the rotating speed of said brush 2 may also be appropriately reduced.

Landscapes

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

Abstract

La présente invention concerne un accessoire d'aspirateur qui comprend un boîtier (1), conçu pour être relié à un tube d'aspiration de chaque aspirateur jetable et pourvu d'au moins une ouverture d'admission disposée dans la zone de l'ouverture d'entrée (12) et d'au moins une ouverture de sortie disposée dans la zone de l'ouverture de sortie (11). Ledit accessoire est relié au tube d'aspiration de l'aspirateur, ce qui permet à l'air de s'écouler régulièrement depuis l'ouverture d'admission en direction de l'ouverture de sortie. Ledit accessoire est également pourvu d'une brosse (2) rotative autour de son axe (20) entraînée par une transmission appropriée (3) au moyen d'une turbine à air (4), qui est librement rotative autour de son axe (40), est montée dans ledit boîtier (1) et est entraînée au moyen du flux d'air en direction de l'ouverture de sortie. Ladite brosse (2) dans son ensemble est placée à l'extérieur dudit boîtier (1) de l'accessoire, qui peut alors, sur une telle base, être utilisée pour nettoyer efficacement les emplacements les plus difficilement accessibles, tels que rebords orientés vers l'intérieur, renfoncements, arêtes, surfaces de coin ou analogues, c'est-à-dire au moyen d'un brossage et pas uniquement au moyen d'une aspiration.
PCT/SI2010/000035 2009-12-21 2010-06-15 Accessoire d'aspirateur WO2011078806A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SIP-200900388 2009-12-21
SI200900388A SI23237A (sl) 2009-12-21 2009-12-21 Priključek sesalnika za prah

Publications (1)

Publication Number Publication Date
WO2011078806A1 true WO2011078806A1 (fr) 2011-06-30

Family

ID=42670633

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SI2010/000035 WO2011078806A1 (fr) 2009-12-21 2010-06-15 Accessoire d'aspirateur

Country Status (2)

Country Link
SI (1) SI23237A (fr)
WO (1) WO2011078806A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249333A (en) 1991-02-21 1993-10-05 Firma Fedag Vacuum cleaning tool
US6170119B1 (en) * 1999-06-01 2001-01-09 Fantom Technologies Inc. Method and apparatus for reducing the size of elongate particulate material in a vacuum cleaner head
US20010011403A1 (en) 2000-01-27 2001-08-09 Raffaele Marazzi Turbo-brush for cleaning a surface
US20020042966A1 (en) 2000-08-31 2002-04-18 Dupro Ag Vacuum cleaning tool with pear-shaped turbine chamber
US20020108210A1 (en) 2000-11-24 2002-08-15 Dieter Kaffenberger Brush attachment for vacuum cleaners
GB2393383A (en) * 2002-09-24 2004-03-31 Dyson Ltd A vacuum cleaning head
WO2004052166A1 (fr) * 2002-12-06 2004-06-24 Techtronic Industries Company Limited Tete pour aspirateur de menage
WO2006080383A1 (fr) * 2005-01-31 2006-08-03 Toshiba Tec Kabushiki Kaisha Nettoyeur electrique et corps de bouche d’aspiration
EP1949840A2 (fr) * 2007-01-24 2008-07-30 Samsung Gwangju Electronics Co., Ltd. Buse d'aspiration à deux côtés pour utilisation dans un aspirateur

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249333A (en) 1991-02-21 1993-10-05 Firma Fedag Vacuum cleaning tool
US6170119B1 (en) * 1999-06-01 2001-01-09 Fantom Technologies Inc. Method and apparatus for reducing the size of elongate particulate material in a vacuum cleaner head
US20010011403A1 (en) 2000-01-27 2001-08-09 Raffaele Marazzi Turbo-brush for cleaning a surface
US20020042966A1 (en) 2000-08-31 2002-04-18 Dupro Ag Vacuum cleaning tool with pear-shaped turbine chamber
US20020108210A1 (en) 2000-11-24 2002-08-15 Dieter Kaffenberger Brush attachment for vacuum cleaners
GB2393383A (en) * 2002-09-24 2004-03-31 Dyson Ltd A vacuum cleaning head
WO2004052166A1 (fr) * 2002-12-06 2004-06-24 Techtronic Industries Company Limited Tete pour aspirateur de menage
WO2006080383A1 (fr) * 2005-01-31 2006-08-03 Toshiba Tec Kabushiki Kaisha Nettoyeur electrique et corps de bouche d’aspiration
EP1949840A2 (fr) * 2007-01-24 2008-07-30 Samsung Gwangju Electronics Co., Ltd. Buse d'aspiration à deux côtés pour utilisation dans un aspirateur

Also Published As

Publication number Publication date
SI23237A (sl) 2011-06-30

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