EP1210898B1 - Staubsaugerdüse für Bodenstaubsauger, insbesondere Haushaltsstaubsauger - Google Patents
Staubsaugerdüse für Bodenstaubsauger, insbesondere Haushaltsstaubsauger Download PDFInfo
- Publication number
- EP1210898B1 EP1210898B1 EP00125535A EP00125535A EP1210898B1 EP 1210898 B1 EP1210898 B1 EP 1210898B1 EP 00125535 A EP00125535 A EP 00125535A EP 00125535 A EP00125535 A EP 00125535A EP 1210898 B1 EP1210898 B1 EP 1210898B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vacuum cleaner
- suction mouth
- mouth opening
- thread lifting
- strips
- 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
Links
- 238000004140 cleaning Methods 0.000 title 1
- 239000004753 textile Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 210000002105 tongue Anatomy 0.000 description 2
- 239000003292 glue Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
-
- 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
- the invention relates to a vacuum cleaner nozzle for vacuum cleaners, especially for household vacuum cleaners, the bottom plate has a suction mouth that is transverse to the direction of movement extending channel is formed, wherein Thread lifter strips made of textile material on both sides of the Suction mouth are arranged in depressions in the base plate and wherein the recess for the front in the suction direction Thread lifter strips to the suction mouth from a narrow rib is limited.
- Vacuum cleaner nozzles for household vacuum cleaners have a nozzle width between 280 and 300 mm Thread lifter strips, mostly between 65 and 85 mm are long. Long thread lifter strips promote fiber absorption. However, a large length of the thread lifter strip is possible at the expense of the length of the material used to collect dust Suction mouth edges of the suction mouth. The textile surface the thread lifter strip can also adversely affect the Impact pushing force when vacuuming textile floor coverings, especially if the bottom plate has a deep pile Carpet slides.
- the invention has for its object a vacuum cleaner nozzle to indicate for household vacuum cleaners that are characterized by an improved fiber absorption. In doing so the performance characteristics with regard to dust absorption and the pushing force can not be adversely affected.
- the object is achieved in that the Ratio of those measured from one end of the suction mouth to the other Nozzle width is smaller than the length of the thread lifter strips than 2.8 and that the rib between the front thread lifter strip and protrudes just as far from the bottom of the suction mouth, like the ones at both ends of the thread lifter strip Suction mouth edges of the suction mouth.
- An aspect ratio of the nozzle width proves to be advantageous for the length of the thread lifter strips from 2.2 to 2.6.
- the two sides of the suction mouth are expedient Thread lifter strips of the same length.
- the bottom plate points out according to a preferred embodiment of the invention the suction mouth on a bevelled sliding surface that of starting from a rear horizontal section protrudes below.
- the thread lifter strips show the width of the nozzle a great length on.
- the provided according to the invention narrow rib which is the recess for the front thread lifter strip limited to the suction mouth and bottom protrudes just as far as that at the two ends of the thread lifter strips subsequent suction mouth edges, represents a Continuation of the suction mouth edges in the area of the thread lifter strip and promotes good dust absorption. Surprised good values result in the invention Combination also in terms of pushing force when the Vacuum cleaner nozzle is used on textile floor coverings.
- the textile surfaces of the thread lifter strips are preferably made made of slanted bristle velor, which is mirror-symmetrical Alignment with a forward and backward movement Alternately collect fibers from the vacuum cleaner nozzle and strip off.
- the thread lifter strips are insert into glue in the assigned recesses of the base plate.
- the thread lifter strips have however reinforcement back made of plastic on and are releasably attached to the base plate by plug-in connections.
- the vacuum cleaner nozzle shown in the figures is for Floor vacuum cleaner intended and is on textile floor coverings and can be used on smooth floors. It consists of known per se Way from an upper housing part 1, a base plate 2, a rear, mounted on the upper housing part 1 Roller 3 and a suction pipe connection 4, which can be tilted in a rear suction channel 5 of the upper housing part 1 is used.
- a foot switch 6 in the upper part of the housing 1 are bristle strips or combinations a bristle strip and a rubber lip on the bottom retractable and extendable.
- Vacuum cleaner nozzle is only on its rear roller 3 supported on the bottom. Front casters are not provided.
- the base plate 2 slides when retracted Bristle strips on the floor covering to be cleaned.
- Thread lifter strips 8, 8 'made of textile material are on both sides of the suction mouth 7 in depressions of the base plate 2 arranged.
- the ratio of the ends of the suction mouth measured nozzle width B to length L of the thread lifter strips is less than 2.8 and is preferably in a range between 2.2 and 2.6.
- the depression for the in the suction direction front thread lifter strip 8 is to the suction mouth of a narrow rib 9 limited, the bottom as well protrudes far, like that at both ends of the thread lifter strips 8 subsequent suction mouth edges 10 of the suction mouth.
- the base plate 2 has a beveled behind the suction mouth 7 Sliding surface 11 on that of a rear horizontal Section 12 projects downwards.
- the rear suction mouth edge 10 and a rib 9 ' which the Deepening of the rear thread lifter strip in the suction direction 8 'limited to the suction mouth, contour lines follow the beveled Sliding surface 11.
- the channel forming the suction mouth 7 has a constant width over its entire length, the one running between the thread lifter strips 8, 8 ' Section to the sections adjoining at the end, for example parallel to the measure of the width of a thread lifter strip 8, 8 ' is offset.
- the textile surfaces of the thread lifter strips 8, 8 ' are made made of slanted bristle velor.
- the thread lifter strips 8, 8 ' have reinforcement backs made of plastic and are connected to the base plate 2 by means of plug connections releasably attached.
- the connector are in the bottom plate 2 pocket-shaped openings provided in the end tongues of the thread lifter strips inserted are.
- the pockets associated with a thread lifter strip 8 have different insertion widths, the The tongues of the thread lifter strips are adapted to the pockets are. This ensures the correct installation of the thread lifter strips ensured and assembly errors are excluded.
- the base plate has one on the Nozzle width of 256 mm measured at the ends of the suction mouth.
- the thread lifter strips consisting of a slanted bristle velor are 102 mm long and 7 mm wide.
- Narrow ribs, which are the recesses for the thread lifter strips limit to the suction mouth and bottom as well protrude as far as the suction mouth edges and have a width of about 1.5 mm.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Woven Fabrics (AREA)
Description
- Fig. 1
- die Seitenansicht einer Staubsaugerdüse für einen Haushalts-Bodenstaubsauger,
- Fig. 2
- die Unteransicht einer Bodenplatte der in Fig. 1 dargestellten Staubsaugerdüse.
Claims (7)
- Staubsaugerdüse für Bodenstaubsauger, insbesondere für Haushaltsstaubsauger, deren Bodenplatte (2) einen Saugmund (7) aufweist, der als quer zur Bewegungsrichtung sich erstreckender Kanal ausgebildet ist, wobei Fadenheberstreifen (8, 8') aus textilem Material beidseits des Saugmundes (7) in Vertiefungen der Bodenplatte (2) angeordnet sind und wobei die Vertiefung für den in Saugrichtung vorderen Fadenheberstreifen (8) zum Saugmund (7) von einer schmalen Rippe (9) begrenzt ist, dadurch gekennzeichnet, dass das Verhältnis der von einem zum anderen Ende des Saugmundes (7) gemessenen Düsenbreite (B) zur Länge (L) der Fadenheberstreifen kleiner ist als 2,8 und dass die Rippe (9) zwischen dem vorderen Fadenheberstreifen (8) und dem Saugmund (7) bodenseitig ebenso weit vorsteht wie die an beiden Enden des Fadenheberstreifens (8) anschließenden Saugmundkanten (10) des Saugmundes.
- Staubsaugerdüse nach Anspruch 1, dadurch gekennzeichnet, dass das Verhältnis der Düsenbreite (B) zur Länge (L) der Fadenheberstreifen 2,2 bis 2,6 beträgt.
- Staubsaugerdüse nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die beidseits des Saugmundes angeordneten Fadenheberstreifen (8, 8') gleiche Länge aufweisen.
- Staubsaugerdüse nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Bodenplatte (2) hinter dem Saugmund (7) eine abgeschrägte Gleitfläche (11) aufweist, die von einem rückwärtigen horizontalen Abschnitt (12) ausgehend nach unten vorspringt, und dass die hintere Saugmundkante (10) sowie eine schmale Rippe (9'), welche die Vertiefung für den in Saugrichtung hinteren Fadenheberstreifen (8') zum Saugmund begrenzt, Höhenlinien der abgeschrägten Gleitfläche (11) folgen.
- Staubsaugerdüse nach Anspruch 4, dadurch gekennzeichnet, dass der den Saugmund (7) bildende Kanal über seine Länge eine konstante Breite aufweist, wobei der zwischen den Fadenheberstreifen (8) verlaufende Abschnitt zu den endseitig anschließenden Abschnitten etwa um das Maß der Breite eines Fadenheberstreifens (8) parallel versetzt ist.
- Staubsaugerdüse nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die textilen Flächen der Fadenheberstreifen (8) aus Schrägborstenvelours bestehen, die durch eine spiegelsymmetrische Ausrichtung bei einer Vor- und Rückwärtsbewegung der Staubsaugerdüse wechselweise Fasern aufsammeln und abstreifen.
- Staubsaugerdüse nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Fadenheberstreifen (8) Verstärkungsrücken aus Kunststoff aufweisen und durch Steckverbindungen an der Bodenplatte (2) lösbar befestigt sind.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20020253U DE20020253U1 (de) | 2000-11-22 | 2000-11-22 | Staubsaugerdüse |
EP00125535A EP1210898B1 (de) | 2000-11-22 | 2000-11-22 | Staubsaugerdüse für Bodenstaubsauger, insbesondere Haushaltsstaubsauger |
DE50005810T DE50005810D1 (de) | 2000-11-22 | 2000-11-22 | Staubsaugerdüse für Bodenstaubsauger, insbesondere Haushaltsstaubsauger |
HU0104501A HU224332B1 (hu) | 2000-11-22 | 2001-10-25 | Porszívófúvóka padlóporszívók, különösképpen háztartási porszívók részére |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00125535A EP1210898B1 (de) | 2000-11-22 | 2000-11-22 | Staubsaugerdüse für Bodenstaubsauger, insbesondere Haushaltsstaubsauger |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1210898A1 EP1210898A1 (de) | 2002-06-05 |
EP1210898B1 true EP1210898B1 (de) | 2004-03-24 |
Family
ID=8170448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00125535A Expired - Lifetime EP1210898B1 (de) | 2000-11-22 | 2000-11-22 | Staubsaugerdüse für Bodenstaubsauger, insbesondere Haushaltsstaubsauger |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1210898B1 (de) |
DE (2) | DE50005810D1 (de) |
HU (1) | HU224332B1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2848175A1 (de) | 2013-09-05 | 2015-03-18 | Seb S.A. | Saugdüse eines Saugers |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10105371A1 (de) * | 2001-02-06 | 2002-08-14 | Wessel Werk Gmbh | Saugkopf für Haushalts-Bodenstaubsauger |
DE102004005641A1 (de) * | 2004-02-04 | 2005-09-01 | Miele & Cie. Kg | Düse für ein Bodenpflegegerät |
CN106889944A (zh) * | 2015-12-18 | 2017-06-27 | 康塔有限公司 | 真空吸尘器头 |
ITUB20160903A1 (it) * | 2016-02-19 | 2017-08-19 | New Ermes Europe Srl | Piastra di base per testa di aspirazione per aspirapolvere o simile |
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 (de) | 2018-09-18 | 2019-09-09 | ||
FR3094623B1 (fr) * | 2019-04-05 | 2022-12-16 | Seb Sa | Suceur d’aspirateur pourvu d’une nervure de grattage arrière |
IT202000001555A1 (it) | 2020-01-28 | 2021-07-28 | New Ermes Europe Srl | Dispositivo adattatore per aspirapolvere elettrico senza filo |
USD953673S1 (en) | 2020-02-17 | 2022-05-31 | New Ermes Europe S.R.L. | Head of a vacuum cleaner |
DE102021118096A1 (de) | 2021-07-13 | 2023-01-19 | Wessel-Werk Gmbh | Staubsaugerdüse |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2678818B1 (fr) * | 1991-07-11 | 1995-07-13 | Olivier Ets Georges | Dispositif arrache-fils pour semelle de suceur d'aspirateur. |
DE4201596C2 (de) * | 1992-01-22 | 2001-07-05 | Gerhard Kurz | Bodendüse für Staubsauger |
DE29603749U1 (de) * | 1996-02-29 | 1997-03-27 | Bosch-Siemens Hausgeräte GmbH, 81669 München | Staubsaugermundstück |
DE19730709C2 (de) * | 1997-07-17 | 2000-12-07 | Bsh Bosch Siemens Hausgeraete | Staubsaugermundstück |
-
2000
- 2000-11-22 DE DE50005810T patent/DE50005810D1/de not_active Expired - Lifetime
- 2000-11-22 EP EP00125535A patent/EP1210898B1/de not_active Expired - Lifetime
- 2000-11-22 DE DE20020253U patent/DE20020253U1/de not_active Expired - Lifetime
-
2001
- 2001-10-25 HU HU0104501A patent/HU224332B1/hu not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2848175A1 (de) | 2013-09-05 | 2015-03-18 | Seb S.A. | Saugdüse eines Saugers |
Also Published As
Publication number | Publication date |
---|---|
HU224332B1 (hu) | 2005-08-29 |
DE20020253U1 (de) | 2001-04-26 |
HUP0104501A2 (hu) | 2002-07-29 |
HU0104501D0 (en) | 2002-01-28 |
EP1210898A1 (de) | 2002-06-05 |
DE50005810D1 (de) | 2004-04-29 |
HUP0104501A3 (en) | 2003-03-28 |
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