EP1180340A2 - Suceur pour aspirateur - Google Patents

Suceur pour aspirateur Download PDF

Info

Publication number
EP1180340A2
EP1180340A2 EP01127814A EP01127814A EP1180340A2 EP 1180340 A2 EP1180340 A2 EP 1180340A2 EP 01127814 A EP01127814 A EP 01127814A EP 01127814 A EP01127814 A EP 01127814A EP 1180340 A2 EP1180340 A2 EP 1180340A2
Authority
EP
European Patent Office
Prior art keywords
suction
sealing element
suction mouth
carrier plate
working direction
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
EP01127814A
Other languages
German (de)
English (en)
Other versions
EP1180340A3 (fr
EP1180340B1 (fr
Inventor
Horst Dilger
Dieter Kaffenberger
Hans-Joachim Steudtner
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 EP1180340A2 publication Critical patent/EP1180340A2/fr
Publication of EP1180340A3 publication Critical patent/EP1180340A3/fr
Application granted granted Critical
Publication of EP1180340B1 publication Critical patent/EP1180340B1/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
    • 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

  • a suction head of the construction described is for example known from EP-A-0 125 994.
  • the carrier plate is with Bristle strips equipped in the working direction in front and are arranged behind the suction mouth.
  • the bristle strips are rigid and stop when vacuuming smooth floors the suction mouth in a structurally precisely specified defined distance from the ground to a To prevent scratching the suction mouth edges on the floor surface to keep the pushing forces low and the The narrow working gap between the To ensure suction mouth edges and the surface.
  • the area under the nozzle especially the Isolate the suction mouth area against uncontrolled air access and make sure that it is in the area of the suction mouth can set a sufficient suction vacuum and a high, effective suction on the working edges of the suction mouth Air speed is generated.
  • a suction head of the construction described at the beginning enables good dust absorption both on smooth floor coverings and also with textile floor coverings. Nevertheless, a smoother one Glossy floor often a little after vacuum cleaning dull. Furthermore, the bristle strips and / or rubber lips leave stripes on sensitive floors.
  • the invention has for its object a suction head to further develop the structure described at the beginning, that a better cleaning result on smooth, shiny floors is achievable.
  • the invention teaches that Carrier plate a bristle strip and a support and sealing element with a wide polishing surface on the underside made of a soft Has textile covering, the bristle strip in Working direction in front of the suction mouth and as a polishing element trained support and sealing element in the working direction behind the suction mouth is arranged.
  • the most suitable is a covering made of felt, plush fabric or a compacted Nonwoven fabric.
  • the arranged according to the invention on the underside of the carrier plate Element fulfills several functions. It takes the normal force on the during the suction process User as well as by the suction vacuum on the upper part of the housing is exercised and keeps the suction mouth in one given distance to the ground. It also acts as a sealing element an uncontrolled air supply in particular prevented from behind and thus the necessary suction vacuum maintains. After all, it's designed as a polishing element which refreshes the shine of high-gloss floors and banding, e.g. due to rubber abrasion. In the functional position "support and sealing element retracted" the element has no ground contact, so that the Pushing force of the suction head when vacuuming on textile floors not changed and also the suction properties of the suction head remain unchanged on textile floor.
  • the polishing surface expediently extends in plan view between a wedge-shaped section of the Sliding sole, which is the rear working edge of the suction mouth represents, and the upper housing part.
  • the polishing surface lies flat on the surface to be cleaned Floor on.
  • the top of the housing is also supported, because the carrier plate has both a bristle strip also a support and sealing element with a wide polishing surface on.
  • a support on a bristle strip a support on a front roller is also possible.
  • the suction head shown in the figures consists in its basic structure of an upper housing part 1, one attached to the upper housing part 1 sliding sole 2 with a extending transversely to the working direction, from suction mouth edges 3 limited suction mouth 4 and one in the upper housing part 1 arranged carrier plate 5, which by means of a shift lever 6 is vertically adjustable and depending on the switch position a lower functional position and an upper functional position occupies.
  • carrier plate 5 At the bottom of the carrier plate 5 a strip-shaped support and sealing element 7 is arranged, that with an adjusting movement of the carrier plate 5 is retractable and when vacuuming on smooth floors on the Floor slides.
  • the support and sealing element 7 is in the working direction arranged behind the suction mouth 4 and is on the underside designed as a wide polishing surface that has a soft, textile covering 8 made of felt, plush fabric or a compacted Has nonwoven.
  • the polishing surface 8 extends extends across the entire width of the suction head and takes in the functional position "support and sealing element extended” the normal force exerted on the suction head. That as a polishing element trained support and sealing element 7 determines together with a bristle strip 9 which is in the working direction arranged in front of the suction mouth 4 and also on the underside the support plate 5 is attached, the ground clearance of the suction mouth 4 when vacuuming a smooth floor. In the Functional position "support and sealing element retracted" the polishing surface 8 is not in contact with the floor, so that the No pushing force of the suction head on textile flooring elevated.
  • the polishing surface extends in the top view between a wedge-shaped projecting section the sliding sole 2, the one with the rear edge of the suction mouth 3 completes, and the upper housing part (Fig. 2).
  • the textile covering 8 forming the polishing surface is on one Carrier by gluing, by a clamp connection or by a connector can be attached. Material, structure and Surface hardness of the covering 8 is adjusted so that on the one hand a good polishing effect with reciprocating Working movement of the suction head is guaranteed and on the other hand given sufficient wear resistance is.
EP01127814A 1999-01-16 1999-12-03 Suceur pour aspirateur Expired - Lifetime EP1180340B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29900713U 1999-01-16
DE29900713U DE29900713U1 (de) 1999-01-16 1999-01-16 Saugkopf für Bodenstaubsauger
EP99124204A EP1020159B1 (fr) 1999-01-16 1999-12-03 Suceur pour aspirateur

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP99124204A Division EP1020159B1 (fr) 1999-01-16 1999-12-03 Suceur pour aspirateur

Publications (3)

Publication Number Publication Date
EP1180340A2 true EP1180340A2 (fr) 2002-02-20
EP1180340A3 EP1180340A3 (fr) 2002-06-19
EP1180340B1 EP1180340B1 (fr) 2003-06-25

Family

ID=8068087

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99124204A Expired - Lifetime EP1020159B1 (fr) 1999-01-16 1999-12-03 Suceur pour aspirateur
EP01127814A Expired - Lifetime EP1180340B1 (fr) 1999-01-16 1999-12-03 Suceur pour aspirateur

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP99124204A Expired - Lifetime EP1020159B1 (fr) 1999-01-16 1999-12-03 Suceur pour aspirateur

Country Status (2)

Country Link
EP (2) EP1020159B1 (fr)
DE (3) DE29900713U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1964501A2 (fr) * 2007-03-01 2008-09-03 Wessel-Werk Gmbh Semelle plane en tôle pour buse d'aspirateur
EP2449934A2 (fr) 2010-11-05 2012-05-09 BSH Bosch und Siemens Hausgeräte GmbH Agencement de buses d'aspiration pour un aspirateur de sol

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10000504C2 (de) * 2000-01-08 2002-11-07 Wessel Werk Gmbh Saugkopf für Bodenstaubsauger
GB2374523A (en) * 2001-04-17 2002-10-23 Hoover Ltd Vacuum cleaner suction head
SE524125C2 (sv) * 2002-01-22 2004-06-29 Wessel Werk Gmbh Golvmunstycke för dammsugare
DE20200871U1 (de) * 2002-01-22 2002-06-20 Wessel Werk Gmbh Bodendüse für Staubsauger
DE20201186U1 (de) * 2002-01-25 2002-07-11 Wessel Werk Gmbh Bodendüse für Staubsauger

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7804006A (en) * 1978-04-14 1979-10-16 Wessel Hans Vacuum cleaner attachment for use on floor or carpet - has brush plate in housing with two pedals to lower or raise brushes as required
EP0125994A1 (fr) * 1983-05-17 1984-11-21 ETABLISSEMENTS GEORGES OLIVIER Société Anonyme dite: Suceur d'aspirateur à galet ou à patin
EP0397112A1 (fr) * 1989-05-08 1990-11-14 Matsushita Electric Industrial Co., Ltd. Suceur pour aspirateur
DE19818568C1 (de) * 1998-04-25 1999-05-27 Wessel Werk Gmbh Staubsaugerdüse

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7804006A (en) * 1978-04-14 1979-10-16 Wessel Hans Vacuum cleaner attachment for use on floor or carpet - has brush plate in housing with two pedals to lower or raise brushes as required
EP0125994A1 (fr) * 1983-05-17 1984-11-21 ETABLISSEMENTS GEORGES OLIVIER Société Anonyme dite: Suceur d'aspirateur à galet ou à patin
EP0397112A1 (fr) * 1989-05-08 1990-11-14 Matsushita Electric Industrial Co., Ltd. Suceur pour aspirateur
DE19818568C1 (de) * 1998-04-25 1999-05-27 Wessel Werk Gmbh Staubsaugerdüse

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1964501A2 (fr) * 2007-03-01 2008-09-03 Wessel-Werk Gmbh Semelle plane en tôle pour buse d'aspirateur
EP1964501A3 (fr) * 2007-03-01 2009-10-07 Wessel-Werk Gmbh Semelle plane en tôle pour buse d'aspirateur
EP2449934A2 (fr) 2010-11-05 2012-05-09 BSH Bosch und Siemens Hausgeräte GmbH Agencement de buses d'aspiration pour un aspirateur de sol
DE102010043515A1 (de) 2010-11-05 2012-05-10 BSH Bosch und Siemens Hausgeräte GmbH Saugdüsenanordnung und Bodenstaubsauger
DE102010043515B4 (de) * 2010-11-05 2014-10-16 BSH Bosch und Siemens Hausgeräte GmbH Saugdüsenanordnung und Bodenstaubsauger

Also Published As

Publication number Publication date
DE29900713U1 (de) 1999-06-24
EP1020159B1 (fr) 2002-06-05
EP1180340A3 (fr) 2002-06-19
EP1180340B1 (fr) 2003-06-25
EP1020159A3 (fr) 2000-11-15
DE59901610D1 (de) 2002-07-11
EP1020159A2 (fr) 2000-07-19
DE59906132D1 (de) 2003-07-31

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