WO2007033979A1 - Anordnung eines filterbeutels in einem elektrostaubsauger sowie elektrostaubsauger mit einem stutzen - Google Patents
Anordnung eines filterbeutels in einem elektrostaubsauger sowie elektrostaubsauger mit einem stutzen Download PDFInfo
- Publication number
- WO2007033979A1 WO2007033979A1 PCT/EP2006/066586 EP2006066586W WO2007033979A1 WO 2007033979 A1 WO2007033979 A1 WO 2007033979A1 EP 2006066586 W EP2006066586 W EP 2006066586W WO 2007033979 A1 WO2007033979 A1 WO 2007033979A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter bag
- nozzle
- flap
- vacuum cleaner
- opening
- Prior art date
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
- A47L9/1445—Connecting plates, e.g. collars, end closures with closure means
- A47L9/1454—Self-sealing closures, e.g. valves
Definitions
- the invention initially relates to an arrangement of a filter bag in an electric vacuum cleaner, wherein the vacuum cleaner has a nozzle projecting into the filter bag and the filter bag has an opening flap which pivots through the projecting nozzle into the filter bag interior.
- this flap is usually made of the same material as the holding plate and is hinged in the region of the opening such that the protruding into the filter bag nozzle of the vacuum cleaner swings the flap toward the filter bag interior ,
- the desired automatic closure can be achieved by a back against the flap, in the course of the opening folding movement exciting spring.
- the force acting on the flap via the connecting piece acts over a region extending in accordance with the pivot axis.
- the ground plan section of the facing nozzle area is likewise rectilinear, so more preferably parallel to the
- the visible during handling with the filter bag to the outside surface of the opening flap is protected during operation against contamination by the dust in the filter bag.
- the installation of the opening flap to the associated nozzle surface is effectively supported by a spring element which causes the automatic return movement of the opening flap into the closing position.
- the spring element may in this case be formed, for example, in the form of a leaf spring or the like, which at one end is connected to the opening in the adjacent region at the bottom side of the retaining plate and at the other end acts on the opening flap.
- the invention further relates to an electric vacuum cleaner with a nozzle for cooperation with a filter bag to be inserted into the vacuum cleaner.
- a rectangular nozzle contour is proposed, with a curved line for forming a three-sided contour and with a rectilinear contour to form a fourth page.
- Preference is given to the fourth, associated with the rectilinear contour side of an opening flap pivot axis of the filter bag, which opening flap closes the filter bag opening to be penetrated by the Staubsauberstutzen before or after the onset of the nozzle.
- a curved line connecting the two ends of the rectilinear contour forms a substantially triangular contour, including radii different over the extension length of the curved line.
- This selected floor plan configuration achieves an improved interaction with the opening flap of the filter bag with a good sealing effect between the connection piece and filter bag or filter bag holding plate in the area of the curved contour.
- Particularly advantageous here is an embodiment in which the Stutzenwandung with the rectilinear contour forms the most freely projecting part of the nozzle.
- the neck extends beyond the region of the curved contour in the region of the rectilinear contour, so that when the neck is inserted into the filter bag, the portion of the neck having the rectilinear contour is immersed in advance, in which case a preferably provided opening flap swings open and thus paves the way for the complete entry of the nozzle into the filter bag.
- FIG. 1 is a perspective view of an electric vacuum cleaner in the form of a hand-held Stielstaubsaugers.
- FIG. 2 shows a perspective detail view of a filter bag to be assigned to the vacuum cleaner;
- Figure 3 is a view against a retaining plate of the filter bag, which is inserted in a filter cartridge of the vacuum cleaner.
- FIG. 4 shows a view against the housing side of the vacuum cleaner with a connecting piece corresponding to the filter cassette and retaining plate of the filter bag shown in FIG. 3;
- FIG 5 shows the section along the line V - V in Figure 4, but in an operating position of the vacuum cleaner.
- FIG. 7 shows the view according to the arrow VII in FIG. 5;
- Fig. 8 shows the position according to Figure 7 in a perspective view.
- an electric vacuum cleaner 1 in the form of a hand-held handle unit, with a base housing 2, which has a suction / blower unit (not shown).
- a guide stem 3 is anchored, which merges in the region of its free end in a handle 4.
- a header 5 is connected in terms of flow.
- This attachment can be a suction nozzle in the simplest way. Shown is a header 5 in the manner of an electric carpet brush.
- a filter cartridge 6 is further supported. This can be pivoted away about the axis x of the basic unit 2, to expose the content in the filter cartridge 6 filter bag 7th
- the filter bag 7 is shown in Figure 2 in a single view.
- the latter has a rigid holding plate 8, to which an air-permeable bag 9 consisting of a paper or fleece material is fastened.
- the holding plate 8 is provided with an opening 10 through which the air to be filtered is guided into the filter bag 7.
- the holding plate opening 10 is closed by means of an opening flap 11.
- This is made by a free cut from the holding plate material and hinged in the region of a rectilinear edge on the holding plate 8.
- This rectilinear edge runs in this case parallel to the narrow edge edges of the overall rectangular in plan view rectangular shaped holding plate 8 and forms a pivot axis y for the opening flap 11.
- the opening flap 11 is provided in the ground plan starting from the rectilinear edge with a curved contour, starting from the rectilinear edge initially extending perpendicular thereto edge edges extend whose opposite ends of the rectilinear edges are connected by a semicircle contour.
- the opening to be closed by the flap 11 10 is adapted in its outline contour to the flap 11, but compared to this plan enlarged.
- the gap thus remaining between the edge of the opening edge and the flap outer edge is closed by a sealing lip 12.
- the opening flap 11 is hinged to the holding plate 8 so that the opening flap 11 can pivot inwardly towards the inside of the bag.
- a spring element 13 is fastened to the holding plate 8.
- This is formed in the illustrated embodiment in the form of a leaf spring, the flap with its side remote from the free end portion against the bottom of the opening 11 occurs. Accordingly, the spring element 13 serves to support the opening flap 11 in the closed position. This closure position is limited stop by stepping the opening flap 11 on the underside against the edge region of the sealing lip 12.
- Basic equipment side is to cooperate with the filter bag 7 a nozzle
- This nozzle 14 is designed so that it protrudes in the closed position of the filter bag 7 held filter cartridge 6 through the holding plate opening 10 in the bag 9 and in this case holds the opening flap 11 in the open position.
- plan view of the nozzle 14 shows a rectilinear, parallel to the pivot axis x of the filter cartridge 6 extending side 15 whose edge length in plan corresponds approximately to the straight edge length of the holding plate opening 10 in the region of the flap pivot axis y and is therefore chosen larger than the corresponding chende edge length of the opening flap 11 in the pivot axis range.
- the two ends of the rectilinear in the ground plan edge of the nozzle 14 are connected via a curved peripheral edge 16.
- the nozzle inner cross-section is adapted to the outer contour of the same.
- the in operating position in the filter bag 7 einragende and the opening flap 11 in the open position supporting surface 17 of the nozzle 14 is in its free extension to the free extent of the opening flap 11 adapted.
- the nozzle surface 17 projects beyond the opening flap 11, with full contact of the opening flap 11 on the nozzle surface 17.
- This contact position is still supported by the rearward loading of the opening flap 11 by the spring element 13 , Accordingly, the outside of the filter bag 7 facing surface of the opening flap 11 is protected in the operating position from contamination by the introduced dust.
- the nozzle surface 17 is adapted to the plan design of the opening flap 11; know accordingly a strong rounded tip, with which in the course of the closing pivoting movement of the filter cartridge 6 in the direction of the base device 2, the opening flap 11 is moved to its open position.
- the nozzle surface 17 forms the - viewed in the longitudinal extension of the nozzle - most freely projecting part of the nozzle 14th
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES06806792T ES2383821T3 (es) | 2005-09-23 | 2006-09-21 | Disposición de una bolsa filtro en un aspirador eléctrico de polvo y aspirador eléctrico de polvo con una tubuladura |
EP06806792A EP1933685B1 (de) | 2005-09-23 | 2006-09-21 | Anordnung eines filterbeutels in einem elektrostaubsauger sowie elektrostaubsauger mit einem stutzen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510045548 DE102005045548A1 (de) | 2005-09-23 | 2005-09-23 | Anordnung eines Filterbeutels in einem Elektrostaubsauger sowie Elektrostaubsauger mit einem Stutzen |
DE102005045548.4 | 2005-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007033979A1 true WO2007033979A1 (de) | 2007-03-29 |
Family
ID=37496829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/066586 WO2007033979A1 (de) | 2005-09-23 | 2006-09-21 | Anordnung eines filterbeutels in einem elektrostaubsauger sowie elektrostaubsauger mit einem stutzen |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP2380477B1 (es) |
CN (1) | CN101272720A (es) |
DE (1) | DE102005045548A1 (es) |
ES (1) | ES2383821T3 (es) |
RU (1) | RU2008115924A (es) |
WO (1) | WO2007033979A1 (es) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1875848A2 (de) * | 2006-04-25 | 2008-01-09 | Eurofilters Holding N.V | Halteplatte für einen Staubsaugerfilterbeutel |
EP2012640B1 (de) * | 2006-04-25 | 2010-07-07 | Eurofilters Holding N.V | Halteplatte für einen staubsaugerfilterbeutel |
EP4212080A1 (de) | 2022-01-14 | 2023-07-19 | Vorwerk & Co. Interholding GmbH | Filterbeutel für einen staubsauger |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007040417B4 (de) | 2007-08-27 | 2022-11-03 | Vorwerk & Co. Interholding Gmbh | Staubsauger-Filterbeutel mit einer, eine Öffnung abdeckende Verschlussklappe aufweisende Halteplatte |
DE102008046200B4 (de) * | 2007-09-28 | 2016-09-15 | Vorwerk & Co. Interholding Gmbh | Filterbeutel für einen Staubsauger |
GB2468880B (en) * | 2009-03-24 | 2012-08-22 | Numatic Int Ltd | Vacuum cleaner and filter bag |
DE102013101991A1 (de) * | 2013-02-28 | 2014-08-28 | Wolf Pvg Gmbh & Co. Kg | Filterbeutel für einen Staubsauger |
AU2017250817A1 (en) | 2016-04-15 | 2018-12-06 | Tti (Macao Commercial Offshore) Limited | Handheld vacuum cleaner |
AU201712064S (en) | 2016-10-14 | 2017-04-27 | Tti Macao Commercial Offshore Ltd | Handheld vacuum cleaner |
AU201712063S (en) | 2016-10-14 | 2017-04-26 | Tti Macao Commercial Offshore Ltd | Handheld vacuum cleaner |
AU201812645S (en) | 2017-12-05 | 2018-07-31 | Tti Macao Commercial Offshore Ltd | Housing for a vacuum filter |
US11607637B2 (en) | 2018-08-31 | 2023-03-21 | Milwaukee Electric Tool Corporation | Power tool including an air filter and debris collector |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1989957U (de) * | 1968-03-13 | 1968-07-25 | Siemens Elektrogeraete Gmbh | Staubsauger mit filterbefestigungsvorrichtung. |
US3440805A (en) * | 1967-06-30 | 1969-04-29 | Studley Paper Co | Vacuum cleaner filter bag |
DE9016939U1 (de) | 1990-12-17 | 1991-04-04 | Wolfgang B. Schroeter GmbH, 4973 Vlotho | Filtereinrichtung für einen Staubsauger |
DE9316668U1 (de) | 1993-10-30 | 1995-02-23 | Bosch Gmbh Robert | Filtertüte |
DE20308543U1 (de) * | 2003-05-31 | 2003-08-28 | Aichner Filter Gmbh | Halteplatte eines Staubfilterbeutels sowie deren Anordnung in einem Staubsauger |
WO2003073903A1 (de) * | 2002-03-06 | 2003-09-12 | Vorwerk & Co. Interholding Gmbh | Federanordnung für eine verschlussklappe einer filtertüte |
DE202005014321U1 (de) * | 2005-09-09 | 2005-11-17 | Bohlender, Klaus-Jürgen | Halteplatte eines Staubsaugerfilterbeutels |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4415350A1 (de) * | 1994-05-02 | 1995-11-16 | Vorwerk Co Interholding | Staubfilterbeutel für einen Staubsauger |
-
2005
- 2005-09-23 DE DE200510045548 patent/DE102005045548A1/de not_active Withdrawn
-
2006
- 2006-09-21 CN CNA2006800351054A patent/CN101272720A/zh active Pending
- 2006-09-21 EP EP11173065.1A patent/EP2380477B1/de not_active Not-in-force
- 2006-09-21 RU RU2008115924/12A patent/RU2008115924A/ru unknown
- 2006-09-21 ES ES06806792T patent/ES2383821T3/es active Active
- 2006-09-21 WO PCT/EP2006/066586 patent/WO2007033979A1/de active Application Filing
- 2006-09-21 EP EP06806792A patent/EP1933685B1/de not_active Not-in-force
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3440805A (en) * | 1967-06-30 | 1969-04-29 | Studley Paper Co | Vacuum cleaner filter bag |
DE1989957U (de) * | 1968-03-13 | 1968-07-25 | Siemens Elektrogeraete Gmbh | Staubsauger mit filterbefestigungsvorrichtung. |
DE9016939U1 (de) | 1990-12-17 | 1991-04-04 | Wolfgang B. Schroeter GmbH, 4973 Vlotho | Filtereinrichtung für einen Staubsauger |
DE9316668U1 (de) | 1993-10-30 | 1995-02-23 | Bosch Gmbh Robert | Filtertüte |
WO2003073903A1 (de) * | 2002-03-06 | 2003-09-12 | Vorwerk & Co. Interholding Gmbh | Federanordnung für eine verschlussklappe einer filtertüte |
DE20308543U1 (de) * | 2003-05-31 | 2003-08-28 | Aichner Filter Gmbh | Halteplatte eines Staubfilterbeutels sowie deren Anordnung in einem Staubsauger |
DE202005014321U1 (de) * | 2005-09-09 | 2005-11-17 | Bohlender, Klaus-Jürgen | Halteplatte eines Staubsaugerfilterbeutels |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1875848A2 (de) * | 2006-04-25 | 2008-01-09 | Eurofilters Holding N.V | Halteplatte für einen Staubsaugerfilterbeutel |
EP1875848A3 (de) * | 2006-04-25 | 2008-02-27 | Eurofilters Holding N.V | Halteplatte für einen Staubsaugerfilterbeutel |
EP2012640B1 (de) * | 2006-04-25 | 2010-07-07 | Eurofilters Holding N.V | Halteplatte für einen staubsaugerfilterbeutel |
US8092562B2 (en) | 2006-04-25 | 2012-01-10 | Eurofilters Holding N.V. | Holding plate for a vacuum cleaner filter bag |
EP4212080A1 (de) | 2022-01-14 | 2023-07-19 | Vorwerk & Co. Interholding GmbH | Filterbeutel für einen staubsauger |
Also Published As
Publication number | Publication date |
---|---|
EP1933685A1 (de) | 2008-06-25 |
CN101272720A (zh) | 2008-09-24 |
EP1933685B1 (de) | 2012-05-16 |
DE102005045548A1 (de) | 2007-03-29 |
EP2380477B1 (de) | 2014-03-05 |
EP2380477A1 (de) | 2011-10-26 |
ES2383821T3 (es) | 2012-06-26 |
RU2008115924A (ru) | 2009-10-27 |
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