EP1094742A1 - Embout d'aspirateur - Google Patents

Embout d'aspirateur

Info

Publication number
EP1094742A1
EP1094742A1 EP99931152A EP99931152A EP1094742A1 EP 1094742 A1 EP1094742 A1 EP 1094742A1 EP 99931152 A EP99931152 A EP 99931152A EP 99931152 A EP99931152 A EP 99931152A EP 1094742 A1 EP1094742 A1 EP 1094742A1
Authority
EP
European Patent Office
Prior art keywords
mouthpiece
suction
vacuum cleaner
suction channels
floor coverings
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
EP99931152A
Other languages
German (de)
English (en)
Other versions
EP1094742B1 (fr
Inventor
Horst Gensler
Albert Kleinhenz
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1094742A1 publication Critical patent/EP1094742A1/fr
Application granted granted Critical
Publication of EP1094742B1 publication Critical patent/EP1094742B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Definitions

  • Such a vacuum cleaner mouthpiece is known from DE-A-195 28 768.
  • floor coverings e.g. Hard floors, long- or short-pile carpets
  • the surface lying on the floor covering to be vacuumed and the suction channel of the vacuum cleaner mouthpiece must be designed accordingly.
  • an adjustable additional part is therefore attached to the underside of the mouthpiece, which can be adjusted according to the nature of the surface to be extracted.
  • at least the support surface of the vacuum cleaner nozzle can be changed so that the best possible cleaning result is achieved.
  • the suction channel itself remains unchanged, so that the cleaning result cannot be optimal.
  • the achievement of the object is achieved according to the invention in that several suction channels are provided on the mouthpiece part, specially adapted for suction on different floor coverings, which can optionally be coupled in terms of flow to the suction nozzle.
  • the geometry of the individual suction channels can be designed such that an optimal cleaning result is achieved with the correspondingly assigned floor covering. This is when the respective suction channel is used effective contact surface of the vacuum cleaner mouthpiece also adapted accordingly for achieving an optimal cleaning result.
  • Suctional activation of a suction channel specially designed for a specific floor covering is achieved in a simple manner in that the mouthpiece part is rotatably connected about a vertical axis to the upper housing part provided with the suction nozzle and can be blocked in a position corresponding to the working direction of the respective suction channel.
  • a suction pipe connected to the suction pipe By means of a suction pipe connected to the suction pipe, a pivoting movement can be exerted on the upper housing part until it locks in a position corresponding to the working direction of the desired suction channel with the mouthpiece part, so that this position is maintained when working with the vacuum cleaner mouthpiece.
  • a bristle strip with respect to the working direction of the vacuum cleaner mouthpiece is arranged behind one of the suction channels running parallel to the latter, and a further bristle strip oriented perpendicular to the one bristle strip in the area of the triangular tip of the lower part of the mouthpiece opposite the suction channel in question is provided.
  • a relatively stable support of the vacuum cleaner mouthpiece is achieved by means of the bristle strips when vacuuming on smooth and hard floors.
  • the mouthpiece part is designed as a roller body which is provided with a plurality of suction channels and is rotatably arranged in the mouthpiece housing, the suction channels being able to be coupled in terms of flow to the connecting channel by correspondingly rotating the roller body.
  • FIG. 2 a vacuum cleaner mouthpiece in a partial section along the line l-l
  • FIG. 4 shows a side view of a vacuum cleaner mouthpiece which is provided with additional support rollers on its rear side
  • a mouthpiece part of a vacuum cleaner mouthpiece 2 is designated.
  • the mouthpiece part 1 is triangular and rotatably arranged on a vertical journal 3 of an upper housing part 4.
  • a connecting channel 7 leads to the front of the vacuum cleaner mouthpiece 2 in the interior of the upper housing part 4.
  • a first, second and third suction channel 8, 9 and 10 are formed on the mouthpiece part 1.
  • the three suction channels 8-10 run essentially parallel to the three sides of the mouthpiece part 1.
  • the first suction channel 8 is specially designed for suction work on hard or smooth floors.
  • a bristle strip 11 is arranged behind the first suction channel 8.
  • Another bristle bar 12 is aligned perpendicular to the one bristle bar 11 and is attached in the region of the triangular tip 13 opposite the first suction channel 8.
  • the one bristle strip 11 is attached to the free end of a pivotably mounted lever arm 14.
  • the second suction channel 9 is specially designed for suctioning loose or long-fledged carpets. Its geometry is designed so that the best possible cleaning results are achieved with such a type of carpet. Attention is also paid to maintaining an adequate pushing force. Thread lifters 17 are also arranged on both longitudinal sides of the second suction channel 9.
  • the third suction channel 10 is finally designed for suctioning off solid or short-pile carpets.
  • a thread lifter 17 is also assigned to this suction channel 10 on one long side. There is also the possibility of installing this suction channel 10 thread lifter 17 on both longitudinal sides.
  • FIG. 3 shows the three setting options of the vacuum cleaner mouthpiece 2. I denote the working position for the first suction duct 8, II the working position for the second suction duct 9 and III the working position for the third suction duct 10.
  • the mouthpiece part 1 and the upper housing part 4 are pivoted, these two parts can be held in the respective position by latching, in which one of the three suction channels 8 or 9 or 10 is activated by suction. This makes it possible to work properly in the different positions of the vacuum cleaner mouthpiece 2.
  • a roller body 20 is rotatably arranged in the upper housing part 4 of the vacuum cleaner mouthpiece 2.
  • the roller body 20 has three suction channels 8-10.
  • the roller body 20 is advantageously hollow and provided with through openings 21 on its circumference in the areas lying between the suction channels 8-10.
  • the suction channels 8-10 are fluidly connected to the cavity 22 of the roller body 20.
  • the roller body 20 is inserted into a hollow channel-shaped receiving channel 23 provided in the upper housing part.
  • the receiving channel 23 On the underside of the vacuum cleaner mouthpiece 2, the receiving channel 23 has an interruption on its circumference, through which the respectively active fourth suction channel 8 or 9 or 10 emerges freely from the receiving channel 23 and can thus be guided over a floor surface to be cleaned.
  • the receiving channel 23 is provided with a connecting opening, so that a flow connection between the connecting channel 7 and the cavity 22 of the roller body 20 and thus with the respectively activated suction channel is made via the corresponding passage opening 21 of the roller body 20 8 or 9 or 10.
  • the remaining suction channels and the corresponding passage openings 21 are covered by the wall of the receiving channel 23 and are inactive in terms of flow.
  • a rotary handle can be provided on one or both sides of the vacuum cleaner mouthpiece 2.
  • the roller body 20 can be held in the respectively set position by means of corresponding latching.

Landscapes

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

Abstract

Un embout d'aspirateur comporte une partie inférieure (1) qui peut être au moins partiellement adaptée pour aspirer différents revêtements de sol, et est pourvu d'au moins un canal d'aspiration (8, 9 ou 10) pouvant être accouplé par un canal d'accouplement (7), disposé dans le boîtier de l'embout, à une tubulure d'aspiration (5) disposée sur le boîtier de l'embout de manière à permettre le passage d'un flux. Dans le but d'obtenir le meilleur effet nettoyant possible de tous les types de sols, quelle que soit leur nature, plusieurs canaux d'aspiration (8-10) spécialement adaptés pour aspirer différents revêtements de sol sont disposés dans la partie inférieure (1) de l'embout et peuvent être sélectivement accouplés à la tubulure d'aspiration (5) de manière à permettre le passage d'un flux.
EP99931152A 1998-06-25 1999-06-23 Embout d'aspirateur Expired - Lifetime EP1094742B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19828873A DE19828873A1 (de) 1998-06-25 1998-06-25 Staubsaugermundstück
DE19828873 1998-06-25
PCT/EP1999/004356 WO1999066823A1 (fr) 1998-06-25 1999-06-23 Embout d'aspirateur

Publications (2)

Publication Number Publication Date
EP1094742A1 true EP1094742A1 (fr) 2001-05-02
EP1094742B1 EP1094742B1 (fr) 2006-12-27

Family

ID=7872327

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99931152A Expired - Lifetime EP1094742B1 (fr) 1998-06-25 1999-06-23 Embout d'aspirateur

Country Status (5)

Country Link
EP (1) EP1094742B1 (fr)
KR (1) KR100429415B1 (fr)
DE (2) DE19828873A1 (fr)
TR (1) TR200003564T2 (fr)
WO (1) WO1999066823A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962942C2 (de) * 1999-12-24 2002-10-17 Wessel Werk Gmbh Bodendüse für Staubsauger
KR20020076253A (ko) * 2000-11-16 2002-10-09 코닌클리케 필립스 일렉트로닉스 엔.브이. 제 2 흡입구가 있는 코너를 구비한 흡입 부착물
FR2860415B1 (fr) * 2003-10-01 2006-05-19 Seb Sa Suceur d'aspirateur
KR100982391B1 (ko) 2007-03-20 2010-09-14 박우홍 스팀 겸용 진공청소기의 흡입판
DE102012106570B4 (de) * 2012-07-19 2014-08-28 Wessel-Werk Gmbh Staubsaugerdüse, insbesondere für Haushaltsstaubsauger

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1533368A (en) * 1921-11-18 1925-04-14 Frederick A Berg Nozzle
DE484080C (de) * 1926-04-23 1929-10-11 Sven Manfred Carlstedt Staubsaugermundstueck mit zwei verschieden grossen Saugoeffnungen
US2319927A (en) * 1939-09-25 1943-05-25 Electrolux Corp Suction nozzle
DE716982C (de) * 1939-09-25 1942-02-03 Electrolux Ab Mundstueck fuer Staubsauger
CH247214A (de) * 1945-10-26 1947-02-28 Schmidlin Bohny Rudolf Staubsauger-Mundstück.
US2581002A (en) * 1948-05-17 1952-01-01 David R Creswell Vacuum cleaner nozzle having internal baffles
NL6706388A (fr) * 1967-05-06 1968-11-07
NL6714178A (fr) * 1967-10-19 1969-04-22
DE2052606A1 (de) * 1970-10-27 1972-05-04 Siemens Elektrogeraete Gmbh Staubsaugerduse
DD223061A1 (de) * 1984-01-26 1985-06-05 Elektrogeraete Ingbuero Veb Universalstaubsaugerduese
GB2171594A (en) * 1985-02-28 1986-09-03 Cecil Noel Selfe Attachment for a vacuum cleaner
KR19980054304A (ko) * 1996-12-27 1998-09-25 배순훈 진공청소기의 보조브러쉬

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9966823A1 *

Also Published As

Publication number Publication date
KR100429415B1 (ko) 2004-04-29
WO1999066823A1 (fr) 1999-12-29
DE59914098D1 (de) 2007-02-08
EP1094742B1 (fr) 2006-12-27
DE19828873A1 (de) 1999-12-30
TR200003564T2 (tr) 2001-06-21
KR20010052833A (ko) 2001-06-25

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