EP0898924A1 - Saugkopf für Bodenstaubsauger - Google Patents
Saugkopf für Bodenstaubsauger Download PDFInfo
- Publication number
- EP0898924A1 EP0898924A1 EP98109394A EP98109394A EP0898924A1 EP 0898924 A1 EP0898924 A1 EP 0898924A1 EP 98109394 A EP98109394 A EP 98109394A EP 98109394 A EP98109394 A EP 98109394A EP 0898924 A1 EP0898924 A1 EP 0898924A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction
- suction mouth
- suction head
- movable
- edge
- 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
Links
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000750 progressive effect Effects 0.000 claims description 3
- 238000009408 flooring Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003068 static effect Effects 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
- A47L9/04—Nozzles with driven brushes or agitators
-
- 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
Definitions
- the invention relates to a suction head for vacuum cleaners, especially household vacuum cleaners, with a housing and a sliding sole arranged on the underside of the housing, where the sliding sole is transverse to the working direction extending suction channel with one of one in Working direction front and rear suction mouth edge has limited suction mouth.
- the suction mouth edges are with Thread lifters equipped.
- the rear edge of the suction mouth can be too the front suction mouth edge parallel or at least in sections also be V-shaped to this.
- the sliding sole is fixed to the bottom of the case or arranged tiltable.
- the suction mouth edges limit the suction channel compared to that Floor covering down, so that in an emerging narrow gap an air flow between the edge of the suction mouth and the floor covering high speed arises for the suction is decisive and causes cleaning of the floor covering.
- the average distance between the suction mouth edges is about 9 to 25 mm. The distance between the suction mouth edges is essential for the performance characteristics of the suction head.
- the distance is the Suction mouth edges an unchangeable design feature of the suction head.
- the dimensioning is based on the Floor covering for which the suction head is primarily designed.
- the invention has for its object a suction head for vacuum cleaners to specify the suction properties the flooring can be adjusted.
- the invention teaches that Distance between the suction mouth edges adjustable and is operationally changeable. An adjustment of the suction mouth width and thus an adaptation of the suction properties the flooring is possible.
- the further configuration can so that the distance between the suction mouth edges of is mechanically adjusted to the user or after Providing a guide variable, e.g. the prevailing in the suction channel Negative pressure or that acting on the suction head Pushing force, automatically adjusts.
- rear suction mouth edge arranged on a movable support the one with a forward movement of the suction head work area limited by attacks against a Spring arrangement movable with at least one compression spring is, the suction mouth according to the on the rear suction mouth edge effective movement resistance within the working area limited by the stops opens and closes further.
- the spring arrangement is dimensioned so that the suction mouth is at rest as well as when the suction head moves over smooth floors and Carpets with little movement resistance, e.g. Looped, largely closed.
- the adjustable suction mouth edge suitably on a slide arranged that directly or on the sliding sole indirectly horizontally movable or on one to the floor inclined path is kept movable.
- the change in distance can be done by changing the distance from the floor of the suction mouth edge be coupled.
- the adjustable Saugmundkante is arranged on a support that by means of a guide on a curved Trajectory is movable.
- the teaching according to the invention is also suitable for use for suction heads equipped with a brush roller are.
- the invention teaches that in the suction channel Brush roller used on a liftable and lowerable holder is mounted that at least one of the suction mouth edges a horizontally movable carrier is arranged and that the holder and carrier mechanically coupled and by means of of a hand and foot lever are adjustable together.
- a such a suction head has two operating positions. In a the first operating position, the brush roller is lowered and a wide suction mouth set. The cutlery of the Brush roller dips through the suction mouth; of the In this operating position, the suction head works as a suction brush. The brush roller is in the second operating position raised and a narrow suction mouth set. In In this operating position, the suction head works as a static one Nozzle without brush roller operation.
- suction head for cylinder vacuum cleaners, especially household vacuum cleaners.
- the sliding sole 2 has a cross to Working direction extending suction channel 3 with a from a front suction mouth edge 4 in the working direction and rear suction mouth edge 5 limited suction mouth 6.
- the Suction mouth edges 4, 5 are equipped with thread lifters 7.
- On the suction channel includes a through the housing Channel 8, at the rear end of a suction pipe 9th can be connected.
- the distance a between the front suction mouth edge 4 and the rear suction mouth edge 5 and thus the width of the suction mouth 6 is adjustable and operationally changeable.
- the rear Suction mouth edge 5 arranged on a movable support 10 and is an actuator with a carrier 10 Foot or hand lever 11 connected.
- Fig. 2 is the rear Suction mouth edge 5 arranged on a movable support 10, which with a forward movement of the suction head in one of Stops 12 limited working area against a spring arrangement 13 is movable with at least one compression spring, the suction mouth 6 according to the rear Suction mouth edge 5 acting movement resistance within the working area limited by the stops 12 opens and closes further.
- 3 can additionally the front suction mouth edge 4 is also adjustable be.
- the front suction mouth edge 4 is at one separately movable carrier 10 'arranged at one Backward movement of the suction head in one of the stops 12 'limited working area against a spring arrangement 13' is movable with at least one compression spring, the Suction mouth 6 according to the front Suction mouth edge 4 acting movement resistance within of the working area delimited by the stops 12 ' opens and closes further.
- the spring arrangements 13, 13 ' can have a progressive and step-shaped spring characteristic exhibit.
- the Suction channel 3, a brush roller 14, the lifting and lowerable holder 15 is mounted. At least one of the suction mouth edges, in the embodiment, the rear suction mouth edge 5, is on a horizontally movable support 10 arranged.
- the holder 15 and the carrier 10 are mechanical coupled and by means of a hand or foot lever 11 adjustable together.
- a first operating position in the one that works as a suction brush is the brush roller lowered and a wide suction mouth 6 is set.
- the second operating position in which the suction head as pure suction nozzle works without brush roller actuation the brush roller 14 retracted and a narrow suction mouth 6 set.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
Description
- Fig. 1
- einen Saugkopf mit hebelverstellbarer hinterer Saugmundkante,
- Fig. 2
- einen Saugkopf mit selbsttätig einstellbarer hinterer Saugmundkante,
- Fig. 3
- einen Saugkopf mit selbsttätig einstellbarer hinterer und vorderer Saugmundkante, und
- Fig. 4
- einen Saugkopf mit heb- und senkbarer Bürstenwalze und einstellbarer hinterer Saugmundkante.
Claims (9)
- Saugkopf für Bodenstaubsauger, insbesondere Haushaltsstaubsauger, miteinem Gehäuse (1) undeiner an der Unterseite des Gehäuses (1) angeordneten Gleitsohle (2),
- Saugkopf nach Anspruch 1, dadurch gekennzeichnet, daß die hintere Saugmundkante (5) an einem beweglichen Träger (10) angeordnet ist und daß an den Träger (10) eine Stelleinrichtung mit einem Fuß- oder Handhebel (11) angeschlossen ist.
- Saugkopf nach Anspruch 1, dadurch gekennzeichnet, daß die hintere Saugmundkante (5) an einem beweglichen Träger (10) angeordnet ist, der bei einer Vorwärtsbewegung des Saugkopfes in einem von Anschlägen (12) begrenzten Arbeitsbereich gegen eine Federanordnung (13) mit mindestens einer Druckfeder bewegbar ist, wobei der Saugmund (6) sich nach Maßgabe des auf die hintere Saugmundkante (5) wirkenden Bewegungswiderstandes innerhalb des durch die Anschläge (12) begrenzten Arbeitsbereiches weiter öffnet und schließt.
- Saugkopf nach Anspruch 3, dadurch gekennzeichnet, daß die vordere Saugmundkante (4) ebenfalls an einem beweglichen Träger (10') angeordnet ist, der bei einer Rückwärtsbewegung des Saugkopfes in einem von Anschlägen (12') begrenzten Arbeitsbereich gegen eine Federanordnung (13') mit mindestens einer Druckfeder (6) bewegbar ist, wobei der Saugmund sich nach Maßgabe des auf die vordere Saugmundkante (4) wirkenden Bewegungswiderstandes innerhalb des durch die Anschläge (12') begrenzten Arbeitsbereiches weiter öffnet und schließt.
- Saugkopf nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß die Federanordnung (13, 13') eine progressive oder stufenförmige Federkennlinie besitzt
- Saugkopf nach Anspruch 1, dadurch gekennzeichnet, daß die verstellbare Saugmundkante (4, 5) an einem stellbeweglichen Träger angeordnet ist, dessen Stellbewegung nach Maßgabe des im Saugkanal herrschenden Unterdrucks erfolgt.
- Saugkopf nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die verstellbewegliche Saugmundkante (4, 5) an einem Schieber (10) angeordnet ist, der an der Gleitsohle (2) unmittelbar oder mittelbar horizontal beweglich oder auf einer zum Boden geneigten Bahn beweglich gehalten ist.
- Saugkopf nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die verstellbewegliche Saugmundkante (4, 5) an einem Träger (10) angeordnet ist, der mittels einer Kulissenführung auf einer gekrümmten Bahnkurve beweglich ist.
- Saugkopf nach Anspruch 1, dadurch gekennzeichnet, daß der Saugkanal (3) eine Bürstenwalze (14) enthält, die an einem heb- und senkbaren Halter (15) gelagert ist, daß zumindest eine der Saugmundkanten (4, 5) an einem horizontal beweglichen Träger (10) angeordnet ist und daß der Halter (15) und der Träger (10) mechanisch gekoppelt sowie mittels eines Hand- oder Fußhebels (11) gemeinsam verstellbar sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19738036 | 1997-08-30 | ||
DE19738036A DE19738036B4 (de) | 1997-08-30 | 1997-08-30 | Saugkopf für Bodenstaubsauger |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0898924A1 true EP0898924A1 (de) | 1999-03-03 |
EP0898924B1 EP0898924B1 (de) | 2003-04-09 |
Family
ID=7840771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98109394A Expired - Lifetime EP0898924B1 (de) | 1997-08-30 | 1998-05-23 | Saugkopf für Bodenstaubsauger |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0898924B1 (de) |
DE (2) | DE19738036B4 (de) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003055371A1 (en) * | 2001-12-21 | 2003-07-10 | Dyson Limited | Cleaner head for a vacuum cleaner |
EP1075816A3 (de) * | 1999-08-12 | 2004-08-18 | Wessel-Werk Gmbh | Bürstenvorsatzgerät zum Reinigen von Bodenflächen |
EP1595485A1 (de) * | 2004-05-10 | 2005-11-16 | Wessel-Werk GmbH & Co. KG | Bodendüse für Staubsauger |
GB2524322A (en) * | 2014-03-21 | 2015-09-23 | Dyson Technology Ltd | A surface treating head |
GB2524323A (en) * | 2014-03-21 | 2015-09-23 | Dyson Technology Ltd | A surface treating head |
CN106108781A (zh) * | 2016-08-18 | 2016-11-16 | 苏州市春菊电器有限公司 | 吸尘器的电机部与主机的连接结构 |
WO2018001716A1 (de) * | 2016-06-28 | 2018-01-04 | Vorwerk & Co. Interholding Gmbh | Feuchtreinigungsgerät mit einer reinigungswalze |
CN109310260A (zh) * | 2016-06-28 | 2019-02-05 | 德国福维克控股公司 | 具有可转动清洁辊子的湿式清洁设备 |
US10820768B2 (en) | 2016-06-28 | 2020-11-03 | Vorwerk & Co. Interholding Gmbh | Wet cleaning device with a cleaning roller that is rotatable around a roller axis |
US10820773B2 (en) | 2016-06-28 | 2020-11-03 | Vorwerk & Co. Interholding Gmbh | Wet cleaning device having a cleaning roller mounted rotatably about a roller axis |
CN112568814A (zh) * | 2019-09-29 | 2021-03-30 | 北京石头世纪科技股份有限公司 | 一种自动清洁设备以及自动清洁操作面的方法 |
US11375870B2 (en) | 2016-06-28 | 2022-07-05 | Vorwerk & Co. Interholding Gmbh | Wet cleaning device having a cleaning roller which can be rotated about a roller axis |
EP4212078A1 (de) * | 2022-01-18 | 2023-07-19 | BSH Hausgeräte GmbH | Saugdüse mit abdeckbarer saugmundöffnung |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014119188A1 (de) | 2014-12-19 | 2016-06-23 | Vorwerk & Co. Interholding Gmbh | Saugdüse |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2517058A (en) * | 1947-12-03 | 1950-08-01 | Jay J Uber | Vacuum cleaner nozzle |
DE3229754A1 (de) * | 1982-08-10 | 1984-02-16 | Siemens AG, 1000 Berlin und 8000 München | Staubsaugermundstueck zum anschluss an eine mit einem staubsauger verbundene saugleitung |
EP0315068A2 (de) * | 1987-11-05 | 1989-05-10 | Siegfried Maier | Stelleinrichtung an einer Bürstendüse eines Saugreinigungsgerätes (Staubsauger) |
-
1997
- 1997-08-30 DE DE19738036A patent/DE19738036B4/de not_active Expired - Fee Related
-
1998
- 1998-05-23 EP EP98109394A patent/EP0898924B1/de not_active Expired - Lifetime
- 1998-05-23 DE DE59807813T patent/DE59807813D1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2517058A (en) * | 1947-12-03 | 1950-08-01 | Jay J Uber | Vacuum cleaner nozzle |
DE3229754A1 (de) * | 1982-08-10 | 1984-02-16 | Siemens AG, 1000 Berlin und 8000 München | Staubsaugermundstueck zum anschluss an eine mit einem staubsauger verbundene saugleitung |
EP0315068A2 (de) * | 1987-11-05 | 1989-05-10 | Siegfried Maier | Stelleinrichtung an einer Bürstendüse eines Saugreinigungsgerätes (Staubsauger) |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1075816A3 (de) * | 1999-08-12 | 2004-08-18 | Wessel-Werk Gmbh | Bürstenvorsatzgerät zum Reinigen von Bodenflächen |
WO2003055371A1 (en) * | 2001-12-21 | 2003-07-10 | Dyson Limited | Cleaner head for a vacuum cleaner |
CN1302742C (zh) * | 2001-12-21 | 2007-03-07 | 戴森技术有限公司 | 吸尘器的吸头 |
US7437799B2 (en) | 2001-12-21 | 2008-10-21 | Dyson Technology Limited | Cleaner head for a vacuum cleaner |
EP1595485A1 (de) * | 2004-05-10 | 2005-11-16 | Wessel-Werk GmbH & Co. KG | Bodendüse für Staubsauger |
CN100337576C (zh) * | 2004-05-10 | 2007-09-19 | 维斯尔-韦克有限及两合公司 | 用于真空吸尘器的地面嘴 |
GB2524322A (en) * | 2014-03-21 | 2015-09-23 | Dyson Technology Ltd | A surface treating head |
GB2524323A (en) * | 2014-03-21 | 2015-09-23 | Dyson Technology Ltd | A surface treating head |
WO2015140498A1 (en) * | 2014-03-21 | 2015-09-24 | Dyson Technology Limited | A surface treating head |
WO2015140499A1 (en) * | 2014-03-21 | 2015-09-24 | Dyson Technology Limited | A surface treating head |
GB2524322B (en) * | 2014-03-21 | 2016-05-18 | Dyson Technology Ltd | A surface treating head |
GB2524323B (en) * | 2014-03-21 | 2016-05-18 | Dyson Technology Ltd | A surface treating head |
CN106413499B (zh) * | 2014-03-21 | 2019-09-03 | 戴森技术有限公司 | 表面处理头 |
CN106413499A (zh) * | 2014-03-21 | 2017-02-15 | 戴森技术有限公司 | 表面处理头 |
US10092149B2 (en) | 2014-03-21 | 2018-10-09 | Dyson Technology Limited | Surface treating head |
WO2018001716A1 (de) * | 2016-06-28 | 2018-01-04 | Vorwerk & Co. Interholding Gmbh | Feuchtreinigungsgerät mit einer reinigungswalze |
CN109310260B (zh) * | 2016-06-28 | 2021-06-29 | 德国福维克控股公司 | 具有可转动清洁辊子的湿式清洁设备 |
CN109310260A (zh) * | 2016-06-28 | 2019-02-05 | 德国福维克控股公司 | 具有可转动清洁辊子的湿式清洁设备 |
CN109310252A (zh) * | 2016-06-28 | 2019-02-05 | 德国福维克控股公司 | 具有清洁辊子的湿式清洁设备 |
US11375870B2 (en) | 2016-06-28 | 2022-07-05 | Vorwerk & Co. Interholding Gmbh | Wet cleaning device having a cleaning roller which can be rotated about a roller axis |
US10758102B2 (en) | 2016-06-28 | 2020-09-01 | Vorwerk & Co. Interholding Gmbh | Wet-cleaning appliance having a rotatable cleaning roller |
US10820768B2 (en) | 2016-06-28 | 2020-11-03 | Vorwerk & Co. Interholding Gmbh | Wet cleaning device with a cleaning roller that is rotatable around a roller axis |
US10820773B2 (en) | 2016-06-28 | 2020-11-03 | Vorwerk & Co. Interholding Gmbh | Wet cleaning device having a cleaning roller mounted rotatably about a roller axis |
US10820774B2 (en) | 2016-06-28 | 2020-11-03 | Vorwerk & Co. Interholding Gmbh | Wet-cleaning appliance having a cleaning roller |
CN109310252B (zh) * | 2016-06-28 | 2021-11-30 | 德国福维克控股公司 | 具有清洁辊子的湿式清洁设备 |
CN106108781B (zh) * | 2016-08-18 | 2018-05-01 | 苏州市春菊电器有限公司 | 吸尘器的电机部与主机的连接结构 |
CN106108781A (zh) * | 2016-08-18 | 2016-11-16 | 苏州市春菊电器有限公司 | 吸尘器的电机部与主机的连接结构 |
CN112568814A (zh) * | 2019-09-29 | 2021-03-30 | 北京石头世纪科技股份有限公司 | 一种自动清洁设备以及自动清洁操作面的方法 |
CN112568814B (zh) * | 2019-09-29 | 2023-10-27 | 北京石头世纪科技股份有限公司 | 一种自动清洁设备以及自动清洁操作面的方法 |
EP4212078A1 (de) * | 2022-01-18 | 2023-07-19 | BSH Hausgeräte GmbH | Saugdüse mit abdeckbarer saugmundöffnung |
Also Published As
Publication number | Publication date |
---|---|
DE59807813D1 (de) | 2003-05-15 |
DE19738036B4 (de) | 2004-01-29 |
DE19738036A1 (de) | 1999-03-04 |
EP0898924B1 (de) | 2003-04-09 |
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