WO2007025924A1 - Sac pour aspirateur a bride en plastique - Google Patents

Sac pour aspirateur a bride en plastique Download PDF

Info

Publication number
WO2007025924A1
WO2007025924A1 PCT/EP2006/065605 EP2006065605W WO2007025924A1 WO 2007025924 A1 WO2007025924 A1 WO 2007025924A1 EP 2006065605 W EP2006065605 W EP 2006065605W WO 2007025924 A1 WO2007025924 A1 WO 2007025924A1
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum cleaner
plastic flange
seal
cleaner bag
flange
Prior art date
Application number
PCT/EP2006/065605
Other languages
German (de)
English (en)
Inventor
Armin Böck
Marko Geis
Michael Krammer
Thomas Seith
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 WO2007025924A1 publication Critical patent/WO2007025924A1/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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
    • A47L9/1436—Connecting plates, e.g. collars, end closures
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
    • A47L9/1436—Connecting plates, e.g. collars, end closures
    • A47L9/1445—Connecting plates, e.g. collars, end closures with closure means

Definitions

  • the invention relates to a vacuum cleaner bag according to the preamble of claim 1.
  • the invention further relates to a plastic flange for a vacuum cleaner bag according to the preamble of claim 8.
  • 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 mounted handle for handling.
  • the negative pressure generated by the motor and blower is applied to the surface to be cleaned in both designs.
  • the dirt picked up by the air passes through the floor nozzle and suction pipe to the filter unit.
  • the filter unit different designs are described and realized in the prior art.
  • the loaded with dirt load air flow is directed into a filter bag.
  • the filter bag wall holds according to their structure, the dirt particles back to a certain size.
  • the cleaned air exits through the filter wall and is returned to the ambient air.
  • the connection between the air-guiding components of the vacuum cleaner and the filter bag unit can be carried out in various ways.
  • on the filter bag be provided a cardboard flange. This cardboard flange usually consists of several parts that are glued together.
  • a seal is provided. This is usually realized via a punched sealing film.
  • the sealing film in shape and material can be adapted to the needs and so a relatively good seal between the vacuum cleaner bag and suction current leading component can be made.
  • several steps are required to make the Pappflansch with seal. This causes additional costs.
  • a plastic flange for filter bag is also known, which is welded directly to the filter bag.
  • the seal between the vacuum cleaner and the filter bag is ensured by an additional sealing element.
  • the seal between the vacuum cleaner device and filter bag may be created through the filter bag material.
  • the invention is based on the generic vacuum cleaner bag characterized in that the plastic flange has a seal for sealing the connection between the plastic flange and receptacle, wherein the seal is formed integrally with the plastic flange.
  • the one-piece seal and plastic flange reduces the manufacturing and manufacturing costs.
  • the seal can thus be manufactured in one operation with the plastic flange. This also enables a simple process in the production process and leads to a quality improvement and a cost reduction. In particular, additional Versch dieungs- or Ausrichtevor réelle omitted.
  • the seal is molded onto the plastic flange by means of an injection molding process. This allows a largely free shaping and material selection of plastic flange and seal.
  • the seal and the plastic flange are made of the same material.
  • This embodiment enables a particularly simple and cost-effective production of the plastic flange.
  • the seal and the plastic flange are made of two different material components.
  • the seal may thus be made of, for example, a softer material than the plastic flange, such as elastomer, TPE, silicone, etc.
  • the plastic flange can be optimized both in terms of its functionality as a supporting element, such as a holding plate, as well as its functionality as a seal between vacuum cleaner bag and the corresponding receptacle on the vacuum cleaner.
  • the advantages of integrality can be exploited.
  • the seal is designed as a sealing lip. This represents a functionally advantageous embodiment of the seal.
  • a likewise advantageous embodiment results from the fact that the seal is conical. This facilitates the connection of the plastic flange with a corresponding receptacle of the vacuum cleaner. In particular, this makes it easier to push the plastic flange over the receptacle, while at the same time preventing unwanted slipping down when the conical shape is aligned.
  • the plastic flange has a closure element. While the plastic flange is connected to the receptacle on the vacuum cleaner, the seal prevents leakage of dust from the filter bag. In the case of a filter bag change, on the other hand, unhindered escape of dirt particles is possible via the plastic flange. For this reason, a closure element is provided on the plastic flange, with which the - A -
  • closure element can be provided on the plastic flange, which then forms the two-part plastic flange overall with a holding plate.
  • the closure element can also be made in one piece with the plastic flange.
  • the closure element comprises a slider.
  • a slider can be pressed for example by retaining lugs on the plastic flange.
  • the slider then forms the closure of the bag.
  • the closed surface of the slide ensures a good seal.
  • the invention builds on the generic plastic flange in that the plastic flange has a seal for sealing the connection between plastic flange and receptacle, wherein the seal is formed integrally with the plastic flange. In this way, the advantages of the invention are also realized in the context of a plastic flange.
  • the invention is based on the finding that the manufacturing and assembly costs can be significantly reduced by a one-piece design of seal and plastic flange, while at the same time the functionality of the vacuum cleaner bag can be improved with a corresponding design of the plastic flange.
  • Figure 1 is a perspective view of a plastic fabric flange according to the invention.
  • Figure 2 is a plan view of the plastic flange of the invention
  • FIG. 1; Figures 3a and 3b are side views of the plastic flange of Figure 1 according to the invention;
  • Figure 4 is a sectional view of the plastic flange of Figure 1 according to the invention.
  • FIGS. 5a-5c perspective views of the plastic flange according to the invention.
  • Figure 1 shows a perspective view of the plastic flange 10.
  • This has a holding plate 16 and a slider 14.
  • the holding plate 16 has a circular sealing opening 18 in its center. This is formed by the radially inner edge of a seal 12 which fits in a circular manner to the actual passage opening 19 of the holding plate 16.
  • the retaining lugs 20 are located on the surface of the retaining plate 16. The functionality of the retaining lugs 20 in conjunction with the slider 14 will be explained in connection with the description of the figures 5a-5c.
  • the slider has a closure portion 22, a passage portion 24, stops 30 and a handle 26.
  • the holding plate 16 has two rows of five fixing holes 28 each.
  • the underside of the retaining plate 16 is pushed over a connecting piece, not shown here, of the vacuum cleaner.
  • the connecting piece initially penetrates into the sealing opening 18 of the seal 12 and urges it radially outward. In this way creates a close contact between the seal 12 and the connection piece.
  • the seal opening 18 extends to the passage opening 19. It can be used to fix the support plate 16 of the plastic flange 10 depending on the structural design of the connection piece or the vacuum cleaner.
  • FIG. 2 shows a plan view of the plastic flange 10 according to the invention
  • Figures 3a and 3b show a side view of the same
  • FIG. 3b shows an enlarged view of the area encircled in FIG. 3a.
  • This enlargement illustrates the relative position of the retaining lugs 20 to the located between the retaining lugs 20 slide 14.
  • the retaining lugs 20 exert a force on the slide, which presses against the surface of the support plate 16. In this case, a certain frictional resistance is generated, which prevents unwanted slippage of the slider 14.
  • FIG. 4 shows an enlarged sectional view of FIG. 2.
  • the section is taken along the line F-F of FIG.
  • the area shown in dashed lines is the sectional area of the holding plate 16.
  • the passage opening 19 and the sealing opening 18, which are determined by the seal 12, can be seen particularly well in this view.
  • FIGS. 5a-5c show a perspective view of the plastic flange 10.
  • FIG. 5a shows a relative position of the slider relative to the retaining plate 16, in which the sealing opening 18 of the retaining plate 16 is only partially released from the passage region 24 of the slider 14.
  • the operator In order now to push the plastic flange 10 on the unillustrated connection piece of the vacuum cleaner, the operator must move the slider 14 preferably by touching the handle 26 in the direction of the handle 26 until the seal opening 18 and the passage portion 24 of the support plate 16 are superimposed almost concentric. This situation is shown in FIG. 5b.
  • the holding plate 16 is removed from the connection piece of the vacuum cleaner. Now that the filter bag is filled with dust, it is advantageous if the filter bag can be closed.
  • the slider 14, again preferably by pulling on the handle 26, be further displaced in the direction of the handle 26.
  • the user can fully cover the seal opening 18 with the closure portion 22 of the slider 14.
  • a sufficiently large force is exerted on the slider 14, which presses against the holding plate 16 and thus seals the seal opening 18 of the holding plate 16.
  • the end position of the slider 14 relative to the holding plate 16 is determined by the stops 30. In this position, a further movement of the slider 14 in the direction of the handle 26 is prevented by the stops 30, which come into contact with the handle-side retaining lugs 20.

Landscapes

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

Abstract

L'invention concerne un sac pour aspirateur pourvu d'une bride en plastique (10) permettant de relier ce sac pour aspirateur à un élément de réception correspondant sur un aspirateur. L'objectif de cette invention est de réduire les coûts de fabrication. A cet effet, la bride en plastique (10) présente un joint d'étanchéité (12) destiné à assurer l'étanchéité de la liaison entre cette bride en plastique et l'élément de réception, ledit joint d'étanchéité (12) formant une seule pièce avec la bride en plastique (10).
PCT/EP2006/065605 2005-09-02 2006-08-23 Sac pour aspirateur a bride en plastique WO2007025924A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510041811 DE102005041811A1 (de) 2005-09-02 2005-09-02 Staubsaugerbeutel mit Kunststoffflansch
DE102005041811.2 2005-09-02

Publications (1)

Publication Number Publication Date
WO2007025924A1 true WO2007025924A1 (fr) 2007-03-08

Family

ID=37429304

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/065605 WO2007025924A1 (fr) 2005-09-02 2006-08-23 Sac pour aspirateur a bride en plastique

Country Status (2)

Country Link
DE (1) DE102005041811A1 (fr)
WO (1) WO2007025924A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2753074C1 (ru) * 2018-02-23 2021-08-11 Еврофильтерс Холдинг Н.В. Удерживающая пластина с уплотнительным элементом

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007036338B4 (de) 2007-08-02 2022-06-02 Vorwerk & Co. Interholding Gmbh Filterbeutel
DE102007057170A1 (de) 2007-11-26 2009-05-28 Papierverarbeitung Görlitz GmbH Staubsaugerbeutel mit Kunststoff-Flansch
DE102007057171A1 (de) 2007-11-26 2009-05-28 Papierverarbeitung Görlitz GmbH Staubsaugerbeutel mit Kunststoff-Flansch
DE102008041227A1 (de) * 2008-08-13 2010-02-18 BSH Bosch und Siemens Hausgeräte GmbH Staubsaugerbeutel
EP2311358B1 (fr) * 2009-10-19 2015-12-23 Eurofilters Holding N.V. Plaque de support pour un sac filtrant d'aspirateur
DE102016220252A1 (de) 2016-10-17 2018-04-19 BSH Hausgeräte GmbH Staubfilterbeutel für einen Staubsauger
EP3318166A1 (fr) * 2016-11-07 2018-05-09 HILTI Aktiengesellschaft Dispositif de bride pour un dispositif de filtre
PL3326506T3 (pl) * 2016-11-23 2024-02-19 Aktiebolaget Electrolux Pojemnik na kurz do odkurzacza
PL3357392T3 (pl) 2017-02-07 2022-01-31 Eurofilters Holding N.V. Płytka mocująca do worka filtrującego odkurzacza z urządzeniem zamykającym
USD975391S1 (en) * 2022-04-28 2023-01-10 Shenzhen Kuajingjianbing E-Commerce Co., Ltd Vacuum bag cover

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116579A1 (de) * 1971-03-18 1972-10-12 Miele & Cie Filterbeutel fur Staubsauger
DE2649239A1 (de) * 1976-10-29 1978-05-11 Miele & Cie Einrichtung zum befestigen eines filterbeutels an einer staubfoerderleitung
GB2148787A (en) * 1983-11-03 1985-06-05 Raymond Leslie Woodley Sealing member
WO1996019935A1 (fr) * 1994-12-23 1996-07-04 Licentia Patent-Verwaltungs-Gmbh Filtre et sac a filtre pour aspirateur
DE10203405A1 (de) * 2001-01-27 2003-08-07 Wolf Gmbh Filtervorrichtung für einen Staubsauger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116579A1 (de) * 1971-03-18 1972-10-12 Miele & Cie Filterbeutel fur Staubsauger
DE2649239A1 (de) * 1976-10-29 1978-05-11 Miele & Cie Einrichtung zum befestigen eines filterbeutels an einer staubfoerderleitung
GB2148787A (en) * 1983-11-03 1985-06-05 Raymond Leslie Woodley Sealing member
WO1996019935A1 (fr) * 1994-12-23 1996-07-04 Licentia Patent-Verwaltungs-Gmbh Filtre et sac a filtre pour aspirateur
DE10203405A1 (de) * 2001-01-27 2003-08-07 Wolf Gmbh Filtervorrichtung für einen Staubsauger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2753074C1 (ru) * 2018-02-23 2021-08-11 Еврофильтерс Холдинг Н.В. Удерживающая пластина с уплотнительным элементом

Also Published As

Publication number Publication date
DE102005041811A1 (de) 2007-03-08

Similar Documents

Publication Publication Date Title
WO2007025924A1 (fr) Sac pour aspirateur a bride en plastique
DE202008005755U1 (de) Frischhalte-Vakuum-Abdeckvorrichtung
EP0611544A1 (fr) Buse en une pièce pour aspirateur
WO2002007932A1 (fr) Dispositif d'evacuation de poussiere et de copeaux comportant un dispositif de retenue de poussiere et de copeaux
DE102006037456A1 (de) Filterbeutel für einen Staubsauger
DE102011008117A1 (de) Verschluss einer Halteplatte für Staubsaugerbeutel und deren Fertigung
EP2885084A1 (fr) Tête de distribution pour un distributeur ainsi que distributeur comportant une telle tête de distribution
DE602004000070T2 (de) Verschlussvorrichtung für ein Füllrohr eines Fahrzeugkraftstoffbehälters
DE102014011535A1 (de) Luftfiltervorrichtung, insbesondere für ein Kraftfahrzeug
DE102008017687A1 (de) Tankmulde für Automobile
DE202018103730U1 (de) Dose mit Schnappverschluss
EP0655217A1 (fr) Aspirateur avec conteneur pour sac à poussières
WO2003073904A1 (fr) Appareil menager, notamment un aspirateur
EP1099899A2 (fr) Tuyau flexible
DE102012006090A1 (de) Scheibenbremse
DE19851405C2 (de) Zusatzvorrichtung für statische Staubsaugerdüsen
DE102019002290A1 (de) Verschlusskappe
DE102008003350B4 (de) Staubsauger mit einem Raum zur Aufnahme eines Motorgebläses
DE102019102357A1 (de) Vorrichtung zur Absperrung oder Steuerung des Durchflusses von schmutzbeladener Luft, Reinigungsgerät und Behältnis zum Abtrennen und/oder Sammeln von Schmutz mit einer solchen Vorrichtung
DE10304514A1 (de) Fixierteil für eine Schlauchschelle
EP1924182B1 (fr) Buse d'aspirateur
DE102018110221A1 (de) Reinigungsgerät
EP0787460A2 (fr) Pièce de raccordement pour sac à poussière d'aspirateur
DE20221958U1 (de) Adapter mit Schlitzventil
EP3622870B1 (fr) Buse de sol dotée d'un syst?me de roue, aspirateur doté d'une buse de sol et procédé de fabrication d'une buse de sol

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06778330

Country of ref document: EP

Kind code of ref document: A1