EP0909548B1 - Buse de sol pour dispositif de nettoyage, en particulier pour aspirateur de poussières - Google Patents

Buse de sol pour dispositif de nettoyage, en particulier pour aspirateur de poussières Download PDF

Info

Publication number
EP0909548B1
EP0909548B1 EP98117627A EP98117627A EP0909548B1 EP 0909548 B1 EP0909548 B1 EP 0909548B1 EP 98117627 A EP98117627 A EP 98117627A EP 98117627 A EP98117627 A EP 98117627A EP 0909548 B1 EP0909548 B1 EP 0909548B1
Authority
EP
European Patent Office
Prior art keywords
floor nozzle
brush carrier
nozzle according
brush
handling element
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.)
Expired - Lifetime
Application number
EP98117627A
Other languages
German (de)
English (en)
Other versions
EP0909548A2 (fr
EP0909548A3 (fr
Inventor
Peter Bächer
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.)
AEG Hausgeraete GmbH
Original Assignee
AEG 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 AEG Hausgeraete GmbH filed Critical AEG Hausgeraete GmbH
Publication of EP0909548A2 publication Critical patent/EP0909548A2/fr
Publication of EP0909548A3 publication Critical patent/EP0909548A3/fr
Application granted granted Critical
Publication of EP0909548B1 publication Critical patent/EP0909548B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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
    • 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

Definitions

  • a floor nozzle of this type is from DE-A-3 014 296 known.
  • Floor nozzles of this type are particularly associated with Household vacuum cleaners known. They mostly point in the front Nozzle section a strip-shaped brush device that, if necessary, from a non-working position into a Can be brought into the working position in which it is on the ground, attacks the carpet or the like, for example. There is a swivel and lifting mechanism for moving the brush strip or the one having this Brush holder provided.
  • a disadvantage of previously known Swiveling and lifting mechanisms is the remarkably large one Overall height of the entire floor nozzle, especially in the area of Brush strip, because there on the one hand due to the to be arranged Mechanical elements, on the other hand caused by the required space for retracting and extending the brush strip relatively much space is required.
  • the invention is therefore based on the problem of a floor nozzle of the type mentioned at the beginning, which is low Height with simplicity of the entire mechanics having.
  • the first pivot connector a cone or rib-like bearing approach and the second pivot connector one the bearing approach is the bearing approach.
  • To allow easy rotation of the bearing shoulder at least in the area engaging in the storage area can have a rounded contour.
  • the spring element or elements can expediently in extension of a carrier body, which is part of the brush carrier is formed, and with their ends, if necessary by means of a molded engagement element, engage in the engagement receptacle of the handling element, or be connected in one piece with the handling element. It should be noted here that the training of a single spring element may be sufficient, but in With regard to the required resilience of the training several spring elements that work simultaneously for one ensure uniform movement is appropriate.
  • the lever-like portion of the handling element from the bearing point of the same on the housing part to the connection point with the brush holder shorter than the corresponding one lever-like section of the brush holder.
  • a gear ratio is realized in which the movement distance of the handling element is larger than that of the brush holder, which makes it a very "soft" switching, which is equally easy in the Handling is achievable.
  • the handling element which according to a expedient embodiment of the inventive concept pivotably arranged on a housing part of the floor nozzle can be pivoted, for example, by 60 °.
  • the floor nozzle 1 according to the invention shown in FIG. 1 exists of an upper housing part 2, and a lower housing part 3, these by connecting elements, not shown are attached to each other.
  • a strip-like brush device 4 is on a brush holder 5 consisting of a Carrier body 6 arranged.
  • the carrier body 6 is shown in FIG Embodiment provided a brush recess 7, in which the brush device 4 is held.
  • a first pivot connection element 8 molded in the form of a bearing boss 9, which at its The outer contour is essentially rounded.
  • the Bearing approach 9 engages in a bearing receptacle 10, which on Lower housing part 3 is formed.
  • The is also shown Swivel axis S1 around which the brush holder 6 and with it the brush device 4 is pivotable.
  • On the brush holder 6, a further recess 11 is also formed in which engages a stop shoulder 12 of the lower housing part 3 and limits the pivoting movement, that is, both Parts work together in the form of a stop.
  • the brush holder 5 also has an extension on the holder body 6 the same molded spring elements 13, from which only one is shown in the example shown. In in practice, however, several are expediently provided.
  • the spring elements serve to generate a restoring force, against which the pivoting movement takes place.
  • the multiple spring elements 13 are at the ends by means of a web-like Engagement elements 14 connected. This web-like engagement element 14 engages in an engagement receptacle 15, which is formed on a handling element 16.
  • the Handling element 16 in the example shown an adjusting lever, is in turn about the pivot axis S2 on the upper part of the housing 2 stored.
  • the dimensioning, arrangement and storage of the brush holder 5 and the handling element 16 are chosen so that in the end positions shown in Figs. 1 and 2 the spring elements 13 are each relaxed. Now going out 1, the handling element 16 with its engagement section 17 pressed down in the direction of arrow A, the engagement receptacle 15 moves along the dashed line drawn curve K2. Starting from the axis of rotation S1 would pivot the brush holder 5 around its Pivot axis S1, the engagement element 14 and with it the entire Walk brush holder 5 along curve K1. apparent the two curves K1 and K2 intersect. conditioned by the arrangement of the spring elements 13, these are but deformed when pivoted and generate a restoring force, against which the pivoting has to take place.
  • the brush device is in the position shown in FIG. 2 4 as far as the inside of the floor nozzle 1, that she can no longer attack on the ground. Should now Floor nozzle brought back into the position shown in Fig. 1 , it would only be necessary to use the handling element with its further operating section 18 in Direction of arrow C downward, causing the Spring elements 13 are in turn deformed and tensioned. If the swivel is strong enough, the mechanism snaps due to the spring force generated in the corresponding another position, the brush device 4 folds in the direction of arrow D. As clearly shown in FIGS.
  • Fig. 3 shows in the form of a section Schematic diagram resulting from the configuration according to the invention of the Boderi nozzle Height. Shown is the lower housing part 3 and an upper housing part 2a of the floor nozzle according to the invention, and a housing part 2b a floor nozzle according to the prior art with vertical displacement of the brush device. apparent the upper housing part 2b is significantly higher with respect of the lower housing part 3 arranged as the upper housing part 2a. This is necessary in the prior art, because starting from the one in the working position Brush device 4 this vertically up into the 19 marked non-working position. In contrast, in the floor nozzle according to the invention Non-working position 20 due to the pivoting one others, as Fig. 3 clearly shows. This possibility of pivoting but allows the height to be reduced.

Landscapes

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

Claims (15)

  1. Buse de sol pour un appareil de nettoyage, notamment pour un aspirateur de poussières, avec un porte-brosse présentant une installation de brossage et déplaçable par l'actionnement d'un élément de maniement, où l'installation de brossage est déplaçable entre une position de fonctionnement et une position de non-fonctionnement, le porte-brosse est logé à cette fin d'une manière pivotante, l'axe de pivotement du porte-brosse est disposé au voisinage de l'installation de brossage, présente un premier élément de liaison pivotant réalisé au porte-brosse qui est en liaison active avec un deuxième élément de liaison pivotant disposé à une partie de boítier de la buse de sol, caractérisée en ce que le premier élément de liaison pivotant (8) est un bout rapporté de palier (9) en forme d'ergot ou de nervure et en ce que le deuxième élément de liaison pivotant est un logement de palier (10) recevant le bout rapporté de palier (9).
  2. Buse de sol selon la revendication 1, caractérisée en ce que le bout rapporté de palier (9) présente au moins dans la zone s'engageant dans le logement de palier (10) un contour arrondi.
  3. Buse de sol selon l'une des revendications précédentes, caractérisée en ce que le porte-brosse (5) et un élément de maniement (16) sont reliés entre eux en vue d'un couplage du mouvement par un élément d'engagement (14) et un logement d'engagement (15).
  4. Buse de sol selon la revendication 3, caractérisée en ce que le porte-brosse (5) s'engage dans un logement d'engagement (15) à l'élément de maniement (16).
  5. Buse de sol selon la revendication 3, caractérisée en ce que le porte-brosse et l'élément de maniement sont reliés l'un à l'autre en une pièce au moyen d'une articulation à charnière.
  6. Buse de sol selon l'une des revendications 3 à 5, caractérisée en ce que le porte-brosse (5) et l'élément de maniement (16) sont réalisés respectivement couplés en mouvement de façon que le mouvement de pivotement du porte-brosse (5) a lieu contre une force de rappel.
  7. Buse de sol selon la revendication 6, caractérisée en ce que sont réalisés un ou plusieurs éléments élastiques (13) déformables lors du pivotement, pour produire la force de rappel au porte-brosse (5).
  8. Buse de sol selon la revendication 7, caractérisée en ce que le ou les éléments élastiques (13) sont réalisés dans le prolongement d'un corps de support (6) et s'engagent avec leurs extrémités, le cas échéant au moyen d'un élément d'engagement (14) disposé à celles-ci dans le logement d'engagement (15) de l'élément de maniement (16) ou sont reliés en une pièce à l'élément de maniement.
  9. Buse de sol selon la revendication 7 ou 8, caractérisée en ce que le porte-brosse (5) et l'élément de maniement (16) sont réalisés respectivement disposés de façon que le ou les éléments élastiques (13), dans les deux positions d'extrémité possibles du porte-brosse (5), sont détendus.
  10. Buse de sol selon l'une des revendications 3 à 9, caractérisée en ce que le tronçon en forme de levier de l'élément de maniement (16), du point de palier (S1) de celui-ci à la partie de boítier au point de liaison avec le porte-brosse (5), est plus court que le tronçon en forme de levier correspondant du porte-brosse (5).
  11. Buse de sol selon l'une des revendications précédentes, caractérisée en ce que l'élément de maniement (16) est disposé d'une manière pivotante à une partie de boítier de la buse de sol (1).
  12. Buse de sol selon l'une des revendications précédentes, caractérisée en ce qu'il est prévu au porte-brosse (5) et/ou à l'élément de maniement (16) un élément de butée coopérant avec un autre élément pour limiter le mouvement de pivotement.
  13. Buse de sol selon la revendication 12, caractérisée en ce que l'élément de butée réalisé au porte-brosse (5) est réalisé sous la forme d'un évidement (11) qui, en vue d'une limitation de mouvement, coopère avec un épaulement de butée (12) s'engageant dans celui-ci d'une partie de boítier.
  14. Buse de sol selon l'une des revendications précédentes, caractérisée en ce que le porte-brosse (5), notamment ses éléments élastiques (13) et/ou l'élément de maniement (16) est en matériau synthétique.
  15. Buse de sol selon l'une des revendications précédentes, caractérisée en ce que les éléments élastiques (13) sont rapportés par formage au porte-brosse (5) de façon que lors d'une opération de commutation normale, une déformation en flexion des éléments élastiques (13) est provoquée, alors que les éléments élastiques (13), par suite d'un couple de rotation agissant sur la baguette de brosse respectivement le porte-brosse (5), sont sollicités en écrasement et se bloquent donc contre une rotation.
EP98117627A 1997-10-15 1998-09-17 Buse de sol pour dispositif de nettoyage, en particulier pour aspirateur de poussières Expired - Lifetime EP0909548B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19745479 1997-10-15
DE19745479A DE19745479C1 (de) 1997-10-15 1997-10-15 Bodendüse für ein Reinigungsgerät, insbesondere für einen Staubsauger

Publications (3)

Publication Number Publication Date
EP0909548A2 EP0909548A2 (fr) 1999-04-21
EP0909548A3 EP0909548A3 (fr) 1999-11-03
EP0909548B1 true EP0909548B1 (fr) 2003-07-02

Family

ID=7845575

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98117627A Expired - Lifetime EP0909548B1 (fr) 1997-10-15 1998-09-17 Buse de sol pour dispositif de nettoyage, en particulier pour aspirateur de poussières

Country Status (2)

Country Link
EP (1) EP0909548B1 (fr)
DE (2) DE19745479C1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20041075A1 (it) * 2004-05-28 2004-08-28 New Ermes Europe Spa Meccanismo perfezionato per movimentare un inserti di sfregamento-sollevamento in una testa di aspirazione per aspirapolvere
DE102012106570B4 (de) * 2012-07-19 2014-08-28 Wessel-Werk Gmbh Staubsaugerdüse, insbesondere für Haushaltsstaubsauger
CN105163638B (zh) * 2013-03-21 2018-09-18 伊莱克斯公司 包括后刷机制的真空吸尘器吸嘴及真空吸尘器
DE102015113460A1 (de) 2015-08-14 2017-02-16 Vorwerk & Co. Interholding Gmbh Bodendüse für ein Reinigungsgerät, insbesondere für einen Staubsauger
US11224319B2 (en) 2017-12-11 2022-01-18 New Ermes Europe S.R.L. Base plate for a vacuum cleaner suction head for the suction of fine dust and large debris
JP1641037S (fr) 2018-09-18 2019-09-09

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1348587A (en) * 1915-08-13 1920-08-03 Electric Vacuum Cleaner Co Suction cleaning-nozzle
FR2096898B1 (fr) * 1970-07-10 1973-10-19 Olivier Georges Ets
DE7441096U (de) * 1974-12-10 1977-02-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Staubsaugerdüse mit ausfahrbarer Borstenleiste
US4014068A (en) * 1975-04-03 1977-03-29 The Hoover Company Brush mounting and torsion spring support for powered nozzle
DE2805428C2 (de) * 1978-02-09 1984-09-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Staubsaugermundstück
DE2946310A1 (de) * 1979-11-16 1981-05-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Staubsaugermundstueck
DE3014296C2 (de) * 1980-04-15 1982-07-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Staubsaugermundstück
DE8127505U1 (de) * 1981-09-19 1982-02-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Staubsaugerduese

Also Published As

Publication number Publication date
DE19745479C1 (de) 1999-04-29
DE59808883D1 (de) 2003-08-07
EP0909548A2 (fr) 1999-04-21
EP0909548A3 (fr) 1999-11-03

Similar Documents

Publication Publication Date Title
EP0630604B1 (fr) Aspirateur, plus particulièrement buse ou partie pour dito
DE4332497A1 (de) Chirurgisches Instrument
EP1716012A1 (fr) Composant, notamment pare-soleil destine en particulier a un vehicule, et procede de fabrication d'un tel composant
EP1157653B1 (fr) Dispositif de support pour la fixation d'un balai à franges au bout d'un manche
DE2630356A1 (de) Elektrischer schalter
DE10160801C2 (de) Schalteinrichtung mit Rastbolzen, sowie Rastbolzen-Anordnung
DE102021111948A1 (de) Umschaltknopfstruktur für Umschaltknarren
EP0909548B1 (fr) Buse de sol pour dispositif de nettoyage, en particulier pour aspirateur de poussières
EP2872022B1 (fr) Suopport pour des garnitures de nettoyage
WO2007025895A1 (fr) Buse de sol pour aspirateur comprenant une barre a poils pouvant etre commandee
DE2146316A1 (de) Staubsaugerwerkzeug mit zwei Ar beitsghedern
DE102012101789A1 (de) Umschalteinrichtung
WO2005016752A1 (fr) Unite de tablette pour sieges de vehicules
DE60128356T2 (de) Mechanische rücksetzvorrichtung für schalter
WO2022194876A1 (fr) Dispositif d'actionnement de soupapes
EP3449794B1 (fr) Dispositif de nettoyage doté d'une plaque oscillante à entraînement par moteur
DE102020102903A1 (de) Staubsaugerbaugruppe
DE2118295A1 (de) Blutdruckmesser mit Ablaßventil
DE102020129630A1 (de) Ein verriegelungsmechanismus zum verriegeln einer auslöserbaugruppe eines elektrischen geräts
EP0841033A2 (fr) Tuyau d'aspiration téléscopique pour aspirateur
DE102005056987B4 (de) Betätigungsvorrichtung für eine Feststellbremse
EP1441182A1 (fr) Hotte d'aspiration
DE7735434U1 (de) Schalt- und Anzeigevorrichtung für Haushaltgeräte
DE102011054183A1 (de) Kabeltrommeleinheit für einen Staubsauger und Staubsauger mit einer solchen Kabeltrommeleinheit
DE102020121196A1 (de) Flächenbearbeitungsgerät mit einer Fernentriegelungseinrichtung für ein Vorsatzgerät

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 19991126

AKX Designation fees paid

Free format text: DE FR IT

17Q First examination report despatched

Effective date: 20020624

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): DE FR IT

REF Corresponds to:

Ref document number: 59808883

Country of ref document: DE

Date of ref document: 20030807

Kind code of ref document: P

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20040405

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20150922

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20150922

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20150924

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59808883

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20170531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170401

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160917