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EP1917897A2 - Pièce de raccordement pour un sac antipoussière ainsi que sac antipoussière doté d'une telle pièce de raccordement - Google Patents

Pièce de raccordement pour un sac antipoussière ainsi que sac antipoussière doté d'une telle pièce de raccordement Download PDF

Info

Publication number
EP1917897A2
EP1917897A2 EP07018441A EP07018441A EP1917897A2 EP 1917897 A2 EP1917897 A2 EP 1917897A2 EP 07018441 A EP07018441 A EP 07018441A EP 07018441 A EP07018441 A EP 07018441A EP 1917897 A2 EP1917897 A2 EP 1917897A2
Authority
EP
European Patent Office
Prior art keywords
closure
slide
filter bag
holding plate
bag
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
EP07018441A
Other languages
German (de)
English (en)
Other versions
EP1917897B1 (fr
EP1917897A3 (fr
Inventor
Andrej Korobov
Uwe Schmierer
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.)
Branofilter GmbH
Original Assignee
Branofilter 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 Branofilter GmbH filed Critical Branofilter GmbH
Publication of EP1917897A2 publication Critical patent/EP1917897A2/fr
Publication of EP1917897A3 publication Critical patent/EP1917897A3/fr
Application granted granted Critical
Publication of EP1917897B1 publication Critical patent/EP1917897B1/fr
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A47L9/10—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 connection piece for a dust filter bag, with a retaining plate to be fastened to the outside of the bag in the region of a bag inlet opening, a passage opening aligned with the bag inlet opening in the attached state, and guide means for guided displacement of a closure slide in a plane parallel to the holding plate in the closing slide longitudinal direction between an open position and a closed position, wherein the closure slide has a in the open position with the passage opening of the holding plate aligned through hole and in the closed position the passage opening occlusive closure part, wherein the closure part in the open position of the closure slide in the longitudinal direction over the holding plate protrudes and ends freely.
  • filter bags are used to collect the accumulated dust.
  • a suction flow is generated by means of a blower, which pulls the dust into a suction hose or the like and from there through the passage opening of the holding plate and the inlet opening of the bag wall promotes into the filter bag.
  • the dust contained in the intake air is retained by the bag wall.
  • the dust-free air flow penetrates the bag wall and is then blown into the environment. If the filter bag is full, it is removed and can be thrown away.
  • the filter bag is closed during removal by means of the closure slide of the connection piece, so that no dust can escape into the environment.
  • the device-side receptacle usually has lateral plug-in grooves into which the connection piece with its longitudinal edge areas opposite to one another is inserted in the direction parallel to the closure slide longitudinal device.
  • the present invention is therefore an object of the invention to provide a fitting of the type mentioned, the closure slide is the least possible hindrance when inserting the dust filter bag provided with the connector in the vacuum cleaner.
  • the measures required for this purpose should be as simple as possible and inexpensive.
  • the projecting over the holding plate portion of the closure portion in the open position in side view has a side of the filter bag curved shape and is designed so that it at least during transfer to the closed position by cooperation with the guide means receives essentially flat shape.
  • the dust filter bag according to the invention is equipped with a connector formed in this way.
  • the shutter section of the shutter slide When inserting the connector into the device-side recording the shutter section of the shutter slide is directed due to their bent course in the interior of the dust filter bag receiving space of the vacuum cleaner, so that no disturbances may occur in the region of the receiving wall of the vacuum cleaner.
  • the gate valve consists of a material which is sufficiently rigid for the maintenance of the curved course.
  • the closure slide or at least its closure part is made of plastic. In principle, however, it could also be a different material, for example cardboard material.
  • a particularly expedient measure consists in that the region of the closure section projecting beyond the holding plate has a plurality of transverse webs spaced successively in the longitudinal direction of the closure slide and extending transversely to the closure slide longitudinal direction over the width of the closure slide having. In this way, the curved course of the closing part results as a result of the molded transverse grooves by itself.
  • the transverse channels are expediently formed by embossing.
  • transverse grooves are expediently introduced in such a way that they form hinge lines, at which the closure part deforms upon transfer into the closed position as a result of the action of force from the guide device into the planar shape.
  • a dust filter bag 1 has a bag wall 2, which consists of suitable air-permeable filter material.
  • the bag wall 2 contains an inlet opening 3 and carries in the region of the inlet opening 3 outside a connecting piece 4, which serves for establishing the connection of the filter bag 1 with a receptacle on the vacuuming device.
  • a device-side connecting piece is present, which is inserted through the connecting piece 4 in the inlet opening 3.
  • the connecting piece 4 is a separate production part and can be connected to the bag wall 2 in the usual way, for example by gluing or welding.
  • the connecting piece 4 has a holding plate 5, with which the connecting piece 4 is attached to the bag wall 2.
  • the holding plate 5 is relatively stiff. It consists in the embodiment of plastic.
  • the holding plate 5 includes an aligned with the inlet opening 3 of the bag wall 2 arranged passage opening. 6
  • sealing ring which nestles upon insertion of the device-side connecting piece to this.
  • This seal has not been drawn for the sake of simplicity. It can for example be molded onto the retaining plate or be formed by a sealing membrane arranged between the bag wall and the retaining plate, via which the retaining plate is connected to the bag wall.
  • connection piece 4 further includes a shutter slide 7, which is slidably guided on the holding plate 5 in a plane parallel to the holding plate 5 between an open position ( Figures 1 and 3) and a closed position ( Figure 2).
  • the closure slide 7 includes a passage opening 8, which is aligned in the open position with the passage opening 6 of the holding plate 5 and thus with the inlet opening 3. Moves the shutter slide 7 relative to the support plate 5 in the slide-longitudinal direction from the open position in the closing direction 9, the shutter slide 7 comes into the closed position in which it closes the passage opening 6 and thus the inlet opening 3.
  • the open position forms the starting position of the shutter slide 7, which occupies the shutter slide 7 in the new condition of the filter bag 1 and when inserted into the vacuum cleaner.
  • the front in the closing direction 9 end of the shutter slide 7 is formed as a holding piece 10 or provided with a holding piece on which the shutter slide 7 can be held to its displacement in the closed position.
  • the device-side connecting piece When inserted into the vacuum-cleaning device, the device-side connecting piece engages through the passage opening 8 of the closure slide 7, the passage opening 6 of the holding plate 5 and the inlet opening 3 of the bag wall 2, so that the sucked-in dust air enters the bag interior. If the dust-filled filter bag 1 is removed from the vacuum cleaner, the shutter slide 7 is transferred to its closed position, so that no dust can escape to the outside.
  • the device-side receptacle with which the connection piece 4 is connected, has two plug-in grooves 14, which are arranged at a distance from one another and are open at their mutually facing sides, which are arranged at the housing wall 15, which has the connection piece and delimits the receiving space of the vacuum cleaner for the filter bag. as indicated, each can be formed by a molded on the housing wall 15 groove strip 16.
  • the groove strip 16 shown in FIG. 3 is arranged below the plane of the drawing.
  • the second groove strip is located above the drawing plane.
  • the holding plate 5 has two lateral longitudinal edge regions 17, 18, with which the holding plate 5 is inserted in the direction shown by arrow IV in the two plug-in grooves 14.
  • the closure slide could, for example, also be formed in two layers with closure slide extending between the two layers.
  • the holding plate 5 has a closure device 7 associated with the guide means which is formed by both sides of the shutter slide 7 of the holding plate 5 upstanding and the shutter slide 7 a piece far overlapping guide rails 11.
  • the two lateral edge regions of the arranged on the holding plate 5 shutter slide 7 are thus below the guide rails 11, so that the shutter slide 7 is held on the holding plate 5 and can be moved in the closing direction 9 relative to the holding plate 5.
  • the closure slide 7 forms in the direction opposite to the closing direction 9, following its passage opening 8, a closure part 12 of closed design, which lies in the closed position over the flow-through opening 6 of the holding plate 5.
  • the closure part 12 ends freely (see in particular Figure 3), that is, the shutter slide 7 runs on the holding piece 10 opposite end 20 free.
  • the shutter slide 7 is a separate from the holding plate 5 part.
  • the filter bag 1 is folded when new so that it can be easily inserted into the receiving space of the vacuum cleaner.
  • such a convolution 21 of the dust filter bag is indicated by dash-dotted lines.
  • the closure part 12 runs past this folded-over filter bag section 21.
  • the over the holding plate 5 projecting portion of the closure portion 12 is further formed so that it Conversion into the closed position, when the shutter slide 7 is pulled in the closing direction 9, receives an at least substantially planar shape by interaction with the guide means formed by the guide rails 11.
  • the closure portion 12 is sufficiently rigid so that it retains its curved shape. However, the closure portion 12 must, as mentioned, be able to bend back into its planar shape when transferred to the closed position when the guide device acts on it.
  • the over the holding plate 5 projecting portion of the closure portion 12 has on its the filter bag 1 facing bottom a plurality of longitudinally in the slide longitudinal direction at a distance, transverse to the shutter slide longitudinal direction across the width of the shutter slide 7 through transverse grooves 22 which in the material of Shutter slide 7 are formed.
  • These transverse grooves 22 allow the bending of the closure part 12.
  • the transverse grooves 22 also form hinge lines, on which the closure part 12 deforms when transferred into the closed position by the action of force from the guide device into the planar shape.
  • the holding plate 5 and the guide rails 11 form, as it were, lateral guide slots, through which the closure part 12 is pulled when pulling on the holding piece 10.
  • the closure section 12 is given its planar shape.
  • transverse grooves 22 are expediently embossed in the slide valve material transverse grooves. This has the advantage that the bending of the closure portion 12 when impressing the transverse grooves 22 practically results in itself.
  • At least the closure part 12 of the closure slide 7 is expediently made of plastic.
  • plastic for the embossing of the transverse grooves 22, it should be a thermoplastic material.
  • the closure part 12 is divided into transverse strips 13, which are pivotable relative to each other at the transverse grooves 22.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
EP20070018441 2006-11-03 2007-09-20 Pièce de raccordement pour un sac antipoussière ainsi que sac antipoussière doté d'une telle pièce de raccordement Ceased EP1917897B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200620016789 DE202006016789U1 (de) 2006-11-03 2006-11-03 Anschlussstück für einen Staubfilterbeutel sowie mit einem solchen Anschlussstück ausgestatteter Staubfilterbeutel

Publications (3)

Publication Number Publication Date
EP1917897A2 true EP1917897A2 (fr) 2008-05-07
EP1917897A3 EP1917897A3 (fr) 2009-03-25
EP1917897B1 EP1917897B1 (fr) 2011-11-23

Family

ID=37650998

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070018441 Ceased EP1917897B1 (fr) 2006-11-03 2007-09-20 Pièce de raccordement pour un sac antipoussière ainsi que sac antipoussière doté d'une telle pièce de raccordement

Country Status (3)

Country Link
EP (1) EP1917897B1 (fr)
CN (1) CN101172025B (fr)
DE (1) DE202006016789U1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017194082A1 (fr) * 2016-05-09 2017-11-16 Aktiebolaget Electrolux Récipient à poussière pour aspirateur
WO2017194081A1 (fr) * 2016-05-09 2017-11-16 Aktiebolaget Electrolux Récipient à poussière pour aspirateur
EP3326507A1 (fr) 2016-11-23 2018-05-30 Aktiebolaget Electrolux Dispositifs d'un récipient à poussière pour aspirateur
WO2018095519A1 (fr) 2016-11-23 2018-05-31 Aktiebolaget Electrolux Support pour bac à poussière d'aspirateur
EP3357392A1 (fr) 2017-02-07 2018-08-08 Eurofilters Holding N.V. Plaque support pour un sac filtrant d'aspirateur comprenant un dispositif de fermeture
EP3454714B1 (fr) 2016-05-09 2021-04-28 Aktiebolaget Electrolux Plaque de raccord pour récipient à poussière d'aspirateur et récipient à poussière
CN115087381A (zh) * 2019-12-20 2022-09-20 欧罗菲利特斯控股公司 用于吸尘器过滤袋的保持板
US12042117B2 (en) 2018-02-23 2024-07-23 Eurofilters Holding N.V. Retainer plate with a seal element

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013001096U1 (de) 2013-02-05 2013-03-05 Branofilter Gmbh Staubfilterbeutel für Staubsauger
FR3015217B1 (fr) * 2013-12-20 2016-08-12 Seb Sa Cartonnette de sac d'aspirateur
EP3326506B1 (fr) * 2016-11-23 2023-08-16 Aktiebolaget Electrolux Récipient à poussière pour aspirateur
PL233737B1 (pl) * 2018-01-03 2019-11-29 Wytwornia Wyrobow Papierowych Worwo Spolka Z Ograniczona Odpowiedzialnoscia Plytka instalujaca worek filtracyjny w odkurzaczu
DE102018211712A1 (de) 2018-07-13 2020-01-16 Festool Gmbh Verschlusseinrichtung, System, Partikelauffanganordnung und Saugvorrichtung
DE102018211710A1 (de) * 2018-07-13 2020-01-16 Festool Gmbh Partikelaufnahmeeinrichtung, Anordnung und Verfahren zum Betreiben einer Anordnung
PL3821776T3 (pl) * 2019-11-12 2025-03-17 Eurofilters Holding N.V. Worek filtrujący do odkurzacza ręcznego
DE102021132864A1 (de) 2021-12-13 2023-06-15 Bachata Stiftung Recycling-Anschlussflansch für Staubsaugerbeutel und Verfahren zur Herstellung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9408349U1 (de) 1994-05-20 1994-07-21 Wolf GmbH, 32602 Vlotho Filtereinrichtung für einen Staubsauger
DE202004008972U1 (de) 2004-06-05 2004-08-12 Branofilter Gmbh Staubfilterbeutel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002868C1 (en) * 1990-02-01 1991-04-11 Branofilter Gmbh, 8501 Dietenhofen, De Vacuum cleaner filter bag - has connector made of several layers of cardboard with central opening and sliding closure
DE9101699U1 (de) * 1991-02-14 1991-08-01 Wolfgang B. Schroeter GmbH, 4973 Vlotho Filtereinrichtung für einen Staubsauger
DE9403970U1 (de) * 1994-03-09 1994-05-05 Aichner, Paul, 92345 Dietfurt Halteplatte eines Staubsauger-Filterbeutels

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9408349U1 (de) 1994-05-20 1994-07-21 Wolf GmbH, 32602 Vlotho Filtereinrichtung für einen Staubsauger
DE202004008972U1 (de) 2004-06-05 2004-08-12 Branofilter Gmbh Staubfilterbeutel

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3454714B1 (fr) 2016-05-09 2021-04-28 Aktiebolaget Electrolux Plaque de raccord pour récipient à poussière d'aspirateur et récipient à poussière
WO2017194081A1 (fr) * 2016-05-09 2017-11-16 Aktiebolaget Electrolux Récipient à poussière pour aspirateur
AU2016406104B2 (en) * 2016-05-09 2022-12-08 Aktiebolaget Electrolux Dust container for a vacuum cleaner
WO2017194082A1 (fr) * 2016-05-09 2017-11-16 Aktiebolaget Electrolux Récipient à poussière pour aspirateur
EP3884833A1 (fr) * 2016-05-09 2021-09-29 Aktiebolaget Electrolux Récipient à poussière pour aspirateur
EP3454710B1 (fr) 2016-05-09 2021-07-28 Aktiebolaget Electrolux Récipient à poussière pour aspirateur
SE541105C2 (en) * 2016-05-09 2019-04-09 Electrolux Ab Dust Container for a vacuum cleaner
US20190208973A1 (en) * 2016-05-09 2019-07-11 Aktiebolaget Electrolux Dust container for a vacuum cleaner
RU2706828C1 (ru) * 2016-05-09 2019-11-21 Актиеболагет Электролюкс Пылесборник для пылесоса
US10986969B2 (en) * 2016-05-09 2021-04-27 Aktiebolaget Electrolux Dust container for a vacuum cleaner
EP3544478B1 (fr) * 2016-11-23 2022-11-02 Aktiebolaget Electrolux Support pour un sac à poussière d'un aspirateur
US11363926B2 (en) * 2016-11-23 2022-06-21 Aktiebolaget Electrolux Holder for vacuum cleaner dust container
WO2018095519A1 (fr) 2016-11-23 2018-05-31 Aktiebolaget Electrolux Support pour bac à poussière d'aspirateur
EP3326507A1 (fr) 2016-11-23 2018-05-30 Aktiebolaget Electrolux Dispositifs d'un récipient à poussière pour aspirateur
WO2018145937A1 (fr) 2017-02-07 2018-08-16 Eurofilters Holding N.V. Plaque de retenue conçue pour un sac filtrant d'aspirateur, comprenant un dispositif de fermeture
EP3357392A1 (fr) 2017-02-07 2018-08-08 Eurofilters Holding N.V. Plaque support pour un sac filtrant d'aspirateur comprenant un dispositif de fermeture
US11517163B2 (en) 2017-02-07 2022-12-06 Eurofilters Holding N.V. Retaining plate for a vacuum cleaner filter bag, having a closure device
US12042117B2 (en) 2018-02-23 2024-07-23 Eurofilters Holding N.V. Retainer plate with a seal element
CN115087381A (zh) * 2019-12-20 2022-09-20 欧罗菲利特斯控股公司 用于吸尘器过滤袋的保持板
CN115087381B (zh) * 2019-12-20 2024-04-23 欧罗菲利特斯控股公司 用于吸尘器过滤袋的保持板

Also Published As

Publication number Publication date
EP1917897B1 (fr) 2011-11-23
EP1917897A3 (fr) 2009-03-25
CN101172025B (zh) 2010-11-03
CN101172025A (zh) 2008-05-07
DE202006016789U1 (de) 2006-12-28

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