EP2105078A2 - Sucking nozzle for floor vacuum cleaner - Google Patents
Sucking nozzle for floor vacuum cleaner Download PDFInfo
- Publication number
- EP2105078A2 EP2105078A2 EP09002711A EP09002711A EP2105078A2 EP 2105078 A2 EP2105078 A2 EP 2105078A2 EP 09002711 A EP09002711 A EP 09002711A EP 09002711 A EP09002711 A EP 09002711A EP 2105078 A2 EP2105078 A2 EP 2105078A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction
- vacuum cleaner
- suction nozzle
- suction head
- supporting
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 239000004753 textile Substances 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 4
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 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
- A47L9/06—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
- A47L9/0633—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads
Definitions
- the invention relates to a suction nozzle for vacuum cleaner, which can be used universally for sucking smooth floors and textile floor coverings.
- the basic structure of the suction nozzle includes a suction head, which has a substantially rectangular plan, a sliding sole having at least one suction side delimited bottom suction slot, a Saugrohran gleich Swiss, which is pivotable about a pivot axis to the suction head or to a pivotally connected to the suction head suction channel connected, as well as on the underside of the suction nozzle for sucking smooth floors extendable arrangement of support and sealing elements, the arrangement of support and sealing elements is attached to a vertically adjustable in the suction head support which is actuated by means of a suction element accessible to the switching element.
- Vacuum cleaner nozzles with universal cleaning properties for cleaning smooth floors and textile floor surfaces are well known.
- some versions of these nozzles have retractable, bottom-side sealing elements.
- DE 298 12 377 U1 For example, such a floor nozzle is described.
- the invention has the object, in a universally applicable to smooth floors and textile floor surfaces suction nozzle with the features described above to improve the coarse dirt-suction properties without having to make significant structural changes to the structure of the suction nozzle.
- a suction nozzle whose supporting and sealing element, which is arranged in the region of the front side of the suction head parallel to the front side of two arranged on both sides outside, dimensionally stable edge segments for bottom support of the suction head and at least one arranged therebetween, flexible, non-supporting front segment is formed.
- the switching element of the arranged in the suction head carrier is lowered and are attached to the carrier support and sealing elements on the underside of the suction head extendable.
- the sliding sole of the bottom surface is raised so that large dirt particles, for example, have the size of a lens or pea, get under the Saugmundkanten be detected by the Saugluftströmung and absorbed by the ground.
- the Saugmundkanten expediently have a distance to the bottom surface of more than 3 mm, preferably a distance between 5 mm and 10 mm, when the carrier is lowered and the extended support and Sealing elements rest on the floor surface. Moving the coarse dirt particles on the floor or the floor covering is avoided in that the front segment is formed of a soft, flexible material.
- the front segment of the support and sealing elements consists of a bristle strip with soft bristles, which pass coarse dirt particles.
- the front segment can also be designed as a flexible plastic lip, which already curves inwards somewhat due to the effect of the vacuum prevailing below the suction head and, as a result of its flexibility, allows coarse particles to pass through.
- the embodiments of the front segment which preferably has a width of 150 mm to 220 mm, with a soft bristle or as a soft plastic lip are characterized by a good sealing function and give the suction nozzle significantly improved coarse dirt-suction properties.
- the invention is also based on the consideration that user coarse dirt, which is well visible due to the particle size, will intuitively only take up with a forward movement of the suction nozzle.
- the user will direct the suction nozzle targeted to the visible coarse dirt and approach coarse dirt particles intuitively with the middle area of the suction nozzle.
- the edge segments of the arranged in the region of the front of the suction head and parallel to the front support and sealing element may consist of bristle elements with hard bristles, foam elements or sliding elements with a soft, textile support surface, such as nonwoven fabric, felt or plush.
- the edge segments can have a width of up to 50 mm at the front. They are designed so that the suction head is supported on the front of the ground and the suction mouth edges in the coarse dirt position have a defined and constant distance from the ground.
- a sliding function is intended in this embodiment, so that the floor covering is protected during processing with the suction head.
- the edge segments are L-shaped in plan view and have a leg extending along the narrow side of the suction head.
- This embodiment ensures a more stable guidance of the suction head on the floor covering in the suction-typical reciprocating movements of the suction head.
- the L-shaped edge segments may also be part of a circumferential support and sealing element.
- a bristle rim preferably with hard cutlery or a wreath of foam or sliding elements, which may be on the bottom side, for example, with nonwoven, felt, or plush, connected.
- a one-piece bristle ring represents an advantageous embodiment.
- the bristle ring has a covering in the region of the front segment with soft bristles and / or bristles which are inserted at a greater distance are on, while the remaining portion of the bristle rim has a dense cutlery, which receives the forces acting on the suction head, has.
- a suction nozzle which can be connected to a suction tube and a suction hose to a vacuum cleaner.
- Its basic structure includes a suction head 1, which has a substantially rectangular plan, a bottom sliding sole 2 with a suction slot 4, a Saugrohran gleich Swiss 5, which is connected about a pivot axis movable to the suction head 1 or to a pivotally connected to the suction head suction channel 6 is, as well as an extended at the bottom of the suction nozzle for sucking smooth floors arrangement of support and sealing elements 7, which is actuated by means of a suction head 1 accessible switching element 8 via an adjustable in the suction head carrier.
- the supporting and sealing elements 7, which consist for example of bristle strips a sufficient distance, preferably a distance between 5 mm and 10 mm of the lower side Saugmundkanten 3 to the bottom surface is adjustable so that even coarse dirt particles are removed from the suction nozzle from the ground can.
- the supporting and sealing element which is arranged in the region of the front side F of the suction head parallel to the front side, of two mutually outside arranged dimensionally stable edge segments 10, 10 'to the bottom support the suction head and preferably arranged therebetween, a flexible, non-supporting front segment 11 is formed.
- Fig. 1 is indicated that the front segment 11 is formed of a flexible plastic lip.
- the front edge segments 10, 10 ' are designed as bristle elements, which have a dense covering of hard bristles and preferably have a width of 10 mm to 30 mm.
- the underside of the suction head 1 is in Fig. 2 illustrated, wherein the supporting edge segments 10, 10 'are L-shaped and have a leg which extends along the narrow side S of the suction head 1.
- the bristles of these edge segments are preferably formed of a stiff, hard material, so that the suction nozzle is supported by the extended bristle strips when sucking smooth floors.
- the front segment 11 which preferably has a width of 150 mm to 220 mm, is formed of a soft plastic and designed so that coarse dirt particles are run over during a forward movement of the suction head and reach into the region below the suction head.
- the rear sealing element 12 is stiffer and takes with a forward movement of the suction coarse dirt, which has passed under the suction head, but has not been absorbed.
- the support and sealing elements consist of a bristle rim 13, which extends along the side edges S and the back of the sliding sole.
- the bristle rim 13 does not have a portion which forms the front segment 11 carrying, soft cutlery on.
- the soft cutlery forming the front segment 11 is, for example, narrower, whereby the distances between the bristles or bristle tufts 14 may be selected to be greater than in the remaining region of the bristle rim 13.
- the cutlery forming the front segment 11 is always selected such that coarse dirt particles move forward of the suction head get under the sole and can then be absorbed.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
Description
Die Erfindung betrifft eine Saugdüse für Bodenstaubsauger, die universell zum Saugen glatter Böden und textiler Bodenbeläge einsetzbar ist. Zum grundsätzlichen Aufbau der Saugdüse gehören ein Saugkopf, der einen im Wesentlichen rechteckförmigen Grundriss aufweist, eine Gleitsohle, die mindestens einen unterseitigen von Saugmundkanten begrenzten Saugschlitz aufweist, ein Saugrohranschlussstück, das um eine Schwenkachse beweglich an den Saugkopf oder an einen schwenkbeweglich mit dem Saugkopf verbundenen Saugkanal angeschlossen ist, sowie eine an der Unterseite der Saugdüse zum Saugen glatter Böden ausfahrbare Anordnung von Trag- und Dichtelementen, wobei die Anordnung von Trag- und Dichtelementen an einem im Saugkopf vertikal verstellbaren Träger befestigt ist, der mittels eines am Saugkopf zugänglichen Schaltelementes betätigbar ist.The invention relates to a suction nozzle for vacuum cleaner, which can be used universally for sucking smooth floors and textile floor coverings. The basic structure of the suction nozzle includes a suction head, which has a substantially rectangular plan, a sliding sole having at least one suction side delimited bottom suction slot, a Saugrohranschlussstück, which is pivotable about a pivot axis to the suction head or to a pivotally connected to the suction head suction channel connected, as well as on the underside of the suction nozzle for sucking smooth floors extendable arrangement of support and sealing elements, the arrangement of support and sealing elements is attached to a vertically adjustable in the suction head support which is actuated by means of a suction element accessible to the switching element.
Staubsaugerdüsen mit universellen Reinigungseigenschaften zum Reinigen von glatten Böden und textilen Bodenflächen sind hinlänglich bekannt. Zur Verbesserung der Saugeigenschaften auf glatten Böden verfügen einige Ausführungen dieser Düsen über ein- und ausfahrbare, bodenseitige Dichtelemente. In
Beim Reinigen von glatten Böden, die auch mit groben Schmutzpartikeln beispielsweise von der Größe einer Linse oder Erbse verschmutzt sind, kann es bei der Verwendung der dort beschriebenen Bodendüse dazu kommen, dass die Grobschmutzpartikel von dem frontseitigen Dichtelement auf dem glatten Fußboden lediglich verschoben werden. Wenn es sich um harte Grobschmutzpartikel handelt, besteht auch die Gefahr, dass ein empfindlicher Glattboden durch Kratzer beschädigt wird. Bei einem in
Vor diesem Hintergrund liegt der Erfindung die Aufgabe zugrunde, bei einer universell auf Glattböden und textilen Bodenflächen einsetzbaren Saugdüse mit den eingangs beschriebenen Merkmalen die Grobschmutz-Saugeigenschaften zu verbessern, ohne wesentliche konstruktive Änderungen am Aufbau der Saugdüse vornehmen zu müssen.Against this background, the invention has the object, in a universally applicable to smooth floors and textile floor surfaces suction nozzle with the features described above to improve the coarse dirt-suction properties without having to make significant structural changes to the structure of the suction nozzle.
Die Aufgabe wird gemäß Anspruch 1 erfindungsgemäß durch eine Saugdüse gelöst, deren Trag- und Dichtelement, welches im Bereich der Frontseite des Saugkopfes parallel zur Frontseite angeordnet ist, von zwei beidseitig außen angeordneten, formsteifen Randsegmenten zur bodenseitigen Abstützung des Saugkopfes sowie mindestens einem dazwischen angeordneten, flexiblen, nicht tragenden Frontsegment gebildet ist.The object is achieved according to the invention according to
Durch Betätigung des Schaltelements ist der im Saugkopf angeordnete Träger absenkbar und sind die am Träger befestigten Trag- und Dichtelemente an der Unterseite des Saugkopfes ausfahrbar. Dabei wird die Gleitsohle von der Bodenfläche so weit angehoben, dass große Schmutzpartikel, die beispielsweise die Größe einer Linse oder Erbse haben, unter die Saugmundkanten gelangen, von der Saugluftströmung erfasst und vom Boden aufgenommen werden. Die Saugmundkanten weisen zweckmäßig einen Abstand zur Bodenfläche von mehr als 3 mm, vorzugsweise einen Abstand zwischen 5 mm und 10 mm auf, wenn der Träger abgesenkt ist und die ausgefahrenen Trag- und Dichtelemente auf der Bodenfläche aufliegen. Ein Verschieben der Grobschmutzpartikel auf dem Boden oder dem Bodenbelag wird dadurch vermieden, dass das Frontsegment aus einem weichen, flexiblen Material gebildet ist. In einer vorteilhaften Ausführung der Saugdüse besteht das Frontsegment der Trag- und Dichtelemente aus einem Borstenstreifen mit weichen Borsten, welche Grobschmutzpartikel durchlassen. Alternativ kann das Frontsegment auch als flexible Kunststofflippe ausgebildet sein, die sich bereits durch die Wirkung des unterhalb des Saugkopfes herrschenden Unterdrucks etwas nach innen krümmt und in Folge ihrer Flexibilität grobe Partikel durchlässt. Die Ausführungen des Frontsegmentes, welches bevorzugt eine Breite von 150 mm bis 220 mm aufweist, mit einer Besteckung mit weichen Borsten oder als weiche Kunststofflippe zeichnen sich durch eine gute Abdichtfunktion aus und verleihen der Saugdüse deutlich verbesserte Grobschmutz-Saugeigenschaften. Der Erfindung liegt auch die Überlegung zugrunde, dass Nutzer Grobschmutz, der aufgrund der Partikelgröße gut sichtbar ist, intuitiv nur mit einer Vorwärtsbewegung der Saugdüse aufnehmen werden. Der Nutzer wird die Saugdüse gezielt auf den sichtbaren Grobschmutz ausrichten und Grobschmutzpartikel intuitiv mit dem mittleren Bereich der Saugdüse anfahren.By operating the switching element of the arranged in the suction head carrier is lowered and are attached to the carrier support and sealing elements on the underside of the suction head extendable. In this case, the sliding sole of the bottom surface is raised so that large dirt particles, for example, have the size of a lens or pea, get under the Saugmundkanten be detected by the Saugluftströmung and absorbed by the ground. The Saugmundkanten expediently have a distance to the bottom surface of more than 3 mm, preferably a distance between 5 mm and 10 mm, when the carrier is lowered and the extended support and Sealing elements rest on the floor surface. Moving the coarse dirt particles on the floor or the floor covering is avoided in that the front segment is formed of a soft, flexible material. In an advantageous embodiment of the suction nozzle, the front segment of the support and sealing elements consists of a bristle strip with soft bristles, which pass coarse dirt particles. Alternatively, the front segment can also be designed as a flexible plastic lip, which already curves inwards somewhat due to the effect of the vacuum prevailing below the suction head and, as a result of its flexibility, allows coarse particles to pass through. The embodiments of the front segment, which preferably has a width of 150 mm to 220 mm, with a soft bristle or as a soft plastic lip are characterized by a good sealing function and give the suction nozzle significantly improved coarse dirt-suction properties. The invention is also based on the consideration that user coarse dirt, which is well visible due to the particle size, will intuitively only take up with a forward movement of the suction nozzle. The user will direct the suction nozzle targeted to the visible coarse dirt and approach coarse dirt particles intuitively with the middle area of the suction nozzle.
Die Randsegmente des im Bereich der Frontseite des Saugkopfes und parallel zur Frontseite angeordneten Trag- und Dichtelements können aus Borstenelementen mit harten Borsten, Schaumstoffelementen oder Gleitelementen mit einer weichen, textilen Auflagefläche, z.B. aus Vliesstoff, Filz oder Plüsch, bestehen. Die Randsegmente können frontseitig beispielsweise eine Breite von bis zum 50 mm aufweisen. Sie sind so ausgelegt, dass der Saugkopf frontseitig am Boden abgestützt ist und die Saugmundkanten in der Grobschmutzstellung einen definierten und konstanten Abstand zum Boden aufweisen. Neben der tragenden Funktion ist bei dieser Ausführung der Erfindung den Randsegmenten eine Gleitfunktion zugedacht, so dass der Bodenbelag bei der Bearbeitung mit dem Saugkopf geschont wird.The edge segments of the arranged in the region of the front of the suction head and parallel to the front support and sealing element may consist of bristle elements with hard bristles, foam elements or sliding elements with a soft, textile support surface, such as nonwoven fabric, felt or plush. For example, the edge segments can have a width of up to 50 mm at the front. They are designed so that the suction head is supported on the front of the ground and the suction mouth edges in the coarse dirt position have a defined and constant distance from the ground. In addition to the supporting function of the invention, the edge segments a sliding function is intended in this embodiment, so that the floor covering is protected during processing with the suction head.
In einer weiteren, abgewandelten Variante der erfindungsgemäßen Saugdüse ist vorgesehen, dass die Randsegmente in der Draufsicht L-förmig ausgebildet sind und einen sich entlang der Schmalseite des Saugkopfes erstreckenden Schenkel aufweisen. Diese Ausgestaltung gewährleistet eine stabilere Führung des Saugkopfes auf dem Bodenbelag bei den saugtypischen Hin- und Herbewegungen des Saugkopfes. Alternativ dazu können die L-förmigen Randsegmente auch Bestandteil eines umlaufenden Trag- und Dichtelements sein. In einer besonderen Variante des Saugkopfes ist an dem Träger zum Aus- und Einfahren der unterseitigen Trag- und Dichtelemente ein Borstenkranz mit vorzugsweise harter Besteckung oder ein Kranz aus Schaumstoff- oder Gleitelementen, die bodenseitig beispielsweise mit Vliesstoff, Filz, oder Plüsch belegt sein können, angeschlossen. Der umlaufende Kranz ist im Bereich der Frontseite unterbrochen, wobei das flexible, nicht-tragende Frontsegment in der frontseitigen Lücke des Kranzes angeordnet ist. In diesem Zusammenhang und im Hinblick auf einige die Fertigung des Saugkopfes betreffende Aspekte stellt ein einteiliger Borstenkranz eine vorteilhafte Ausführung dar. Der Borstenkranz weist in diesem Fall erfindungsgemäß im Bereich des Frontsegments eine Besteckung mit weichen Borsten und/oder Borsten, die in einem größeren Abstand gesteckt sind, auf, während der übrige Bereich des Borstenkranzes eine dichte Besteckung, welche die auf den Saugkopf wirkenden Kräfte aufnimmt, aufweist.In a further, modified variant of the suction nozzle according to the invention, it is provided that the edge segments are L-shaped in plan view and have a leg extending along the narrow side of the suction head. This embodiment ensures a more stable guidance of the suction head on the floor covering in the suction-typical reciprocating movements of the suction head. Alternatively, the L-shaped edge segments may also be part of a circumferential support and sealing element. In a particular variant of the suction head is on the support for extending and retracting the lower support and sealing elements a bristle rim preferably with hard cutlery or a wreath of foam or sliding elements, which may be on the bottom side, for example, with nonwoven, felt, or plush, connected. The encircling ring is interrupted in the area of the front side, wherein the flexible, non-supporting front segment is arranged in the front gap of the ring. In this context, and with regard to some aspects relating to the production of the suction head, a one-piece bristle ring represents an advantageous embodiment. In this case, the bristle ring has a covering in the region of the front segment with soft bristles and / or bristles which are inserted at a greater distance are on, while the remaining portion of the bristle rim has a dense cutlery, which receives the forces acting on the suction head, has.
Im Folgenden wird die Erfindung anhand einer lediglich ein Ausführungsbeispiel darstellenden Zeichnung erläutert. Es zeigen schematisch:
- Fig. 1
- die perspektivische Darstellung eines
Saugkopfes 1 mit ausgefahrenen Trag- und Dichtelementen 7 zur Grob- und Feinschmutzbeseitigung auf glatten Böden, - Fig. 2
- eine Ansicht der Unterseite des
Saugkopfes 1, bei dem dieRandsegmente 10, 10' des frontseitigen Trag- und Dichtelements 7 aus zwei L-förmigen, formsteifen Borstenelementen mit harten Borsten gebildet sind und bei dem das dazwischen, im Bereich der Frontseite Fangeordnete Frontsegment 11 als flexible Gummilippe gebildet ist, - Fig. 3
- eine Ansicht der Unterseite des
Saugkopfes 1 mit einemBorstenkranz 13 mit harter Besteckung im Bereich der Rückseite sowie der Schmalseiten S desSaugkopfes 1 und mit einer Besteckung mit weichen Borsten im Bereich der Frontseite F.
- Fig. 1
- the perspective view of a
suction head 1 with extended support and sealing elements 7 for coarse and fine dirt removal on smooth floors, - Fig. 2
- a view of the underside of the
suction head 1, in which theedge segments 10, 10 'of the front support and sealing element 7 of two L-shaped, dimensionally stable bristle elements are formed with hard bristles and in which the intermediate, in the region of the front side F arranged front segment 11th is formed as a flexible rubber lip, - Fig. 3
- a view of the underside of the
suction head 1 with abristle rim 13 with hard cut in the back and the narrow sides S of thesuction head 1 and with a soft bristles in the front panel F.
In
Die Unterseite des Saugkopfes 1 ist in
Bei der in
Claims (9)
einem Saugkopf (1), der einen im Wesentlichen rechteckförmigen Grundriss aufweist,
einer Gleitsohle (2), die mindestens einen unterseitigen von Saugmundkanten (3) begrenzten Saugschlitz (4) aufweist,
einem Saugrohranschlussstück (5), das um eine Schwenkachse beweglich an den Saugkopf (1) oder an einen schwenkbeweglich mit dem Saugkopf (1) verbundenen Saugkanal (6) angeschlossen ist, und
einer an der Unterseite der Saugdüse zum Saugen glatter Böden ausfahrbaren Anordnung von Trag- und Dichtelementen (7),
wobei die Anordnung von Trag- und Dichtelementen an einem im Saugkopf (1) vertikal verstellbaren Träger befestigt ist, der mittels eines am Saugkopf (1) zugänglichen Schaltelements (8) betätigbar ist, dadurch gekennzeichnet, dass das Trag- und Dichtelement, welches im Bereich der Frontseite (F) des Saugkopfes (1) parallel zur Frontseite (F) angeordnet ist, von zwei beidseitig außen angeordneten, formsteifen Randsegmenten (10, 10') zur bodenseitigen Abstützung des Saugkopfes (1) sowie mindestens einem dazwischen angeordneten, flexiblen, nicht-tragenden Frontsegment (11) gebildet ist.Suction nozzle for vacuum cleaner with
a suction head (1) having a substantially rectangular plan,
a sliding sole (2) which has at least one suction slot (4) delimited on the underside by suction mouth edges (3),
a Saugrohranschlussstück (5) which is connected about a pivot axis movable to the suction head (1) or to a pivotally connected to the suction head (1) connected to the suction channel (6), and
an arrangement of supporting and sealing elements (7) which can be extended on the underside of the suction nozzle for sucking smooth soils;
the arrangement of supporting and sealing elements being fastened to a support which is vertically adjustable in the suction head (1) and which can be actuated by means of a switching element (8) accessible to the suction head (1), characterized in that the supporting and sealing element which is in the area the front side (F) of the suction head (1) is arranged parallel to the front side (F) of two on both sides outside, dimensionally stable edge segments (10, 10 ') for bottom support of the suction head (1) and at least one arranged therebetween, flexible, not -bearing front segment (11) is formed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810015904 DE102008015904B4 (en) | 2008-03-27 | 2008-03-27 | Suction nozzle for vacuum cleaner |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2105078A2 true EP2105078A2 (en) | 2009-09-30 |
EP2105078A3 EP2105078A3 (en) | 2011-03-16 |
EP2105078B1 EP2105078B1 (en) | 2013-04-03 |
Family
ID=40795069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20090002711 Active EP2105078B1 (en) | 2008-03-27 | 2009-02-26 | Sucking nozzle for floor vacuum cleaner |
Country Status (3)
Country | Link |
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EP (1) | EP2105078B1 (en) |
CN (1) | CN101543388B (en) |
DE (1) | DE102008015904B4 (en) |
Cited By (3)
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WO2014122219A1 (en) * | 2013-02-07 | 2014-08-14 | Aktiebolaget Electrolux | Vacuum cleaner nozzle with support means |
EP3050475A1 (en) * | 2015-01-29 | 2016-08-03 | Wessel-Werk GmbH | Suction nozzle for suctioning hard floor surfaces |
US20190343350A1 (en) * | 2016-11-08 | 2019-11-14 | Ecovacs Robotics Co., Ltd. | Self-moving ground processing apparatus and suction nozzle |
Families Citing this family (9)
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FR2958143B1 (en) * | 2010-04-06 | 2012-06-08 | Seb Sa | VACUUM SUCKER |
DE102013106951B4 (en) | 2013-07-02 | 2018-02-15 | Wessel-Werk Gmbh | Staubsaugerbodendüse |
WO2015039706A1 (en) * | 2013-09-23 | 2015-03-26 | Alfred Kärcher Gmbh & Co. Kg | Suction nozzle apparatus for a cleaning device, and cleaning device |
CN105603919B (en) * | 2014-11-07 | 2018-02-06 | 长沙中联重科环境产业有限公司 | Suction nozzle and cleaning car |
CN105852739B (en) * | 2015-01-21 | 2018-08-28 | 科沃斯机器人股份有限公司 | Floor brush of dust collector and its dust catcher |
CN106175591A (en) * | 2016-09-19 | 2016-12-07 | 上海未来伙伴机器人有限公司 | A kind of dust collection port structure |
GB2562524B (en) * | 2017-05-18 | 2019-10-02 | Dyson Technology Ltd | Suction nozzle |
DE102017115299A1 (en) * | 2017-07-07 | 2019-01-10 | Wessel-Werk Gmbh | Glattbodenstaubsaugerdüse |
CN107981780B (en) * | 2017-12-01 | 2020-11-17 | 莱克电气股份有限公司 | Dust collector floor brush |
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DE29812377U1 (en) | 1998-07-11 | 1998-10-15 | Wessel-Werk GmbH, 51580 Reichshof | Floor sleeve for vacuum cleaners |
DE19718497A1 (en) | 1997-05-02 | 1998-11-05 | Vorwerk Co Interholding | Floor treatment apparatus with peripheral vacuum strip and rotary brush |
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NL48723C (en) * | 1937-09-02 | |||
SE334716B (en) * | 1969-02-06 | 1971-05-03 | Electrolux Ab | |
KR101369227B1 (en) * | 2007-05-28 | 2014-03-05 | 삼성전자주식회사 | Suction Brush for Vacuum Cleaner |
-
2008
- 2008-03-27 DE DE200810015904 patent/DE102008015904B4/en not_active Expired - Fee Related
-
2009
- 2009-02-26 EP EP20090002711 patent/EP2105078B1/en active Active
- 2009-03-26 CN CN200910130224.3A patent/CN101543388B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19718497A1 (en) | 1997-05-02 | 1998-11-05 | Vorwerk Co Interholding | Floor treatment apparatus with peripheral vacuum strip and rotary brush |
DE29812377U1 (en) | 1998-07-11 | 1998-10-15 | Wessel-Werk GmbH, 51580 Reichshof | Floor sleeve for vacuum cleaners |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014122219A1 (en) * | 2013-02-07 | 2014-08-14 | Aktiebolaget Electrolux | Vacuum cleaner nozzle with support means |
EP3050475A1 (en) * | 2015-01-29 | 2016-08-03 | Wessel-Werk GmbH | Suction nozzle for suctioning hard floor surfaces |
US20190343350A1 (en) * | 2016-11-08 | 2019-11-14 | Ecovacs Robotics Co., Ltd. | Self-moving ground processing apparatus and suction nozzle |
Also Published As
Publication number | Publication date |
---|---|
EP2105078A3 (en) | 2011-03-16 |
DE102008015904B4 (en) | 2013-01-17 |
CN101543388A (en) | 2009-09-30 |
EP2105078B1 (en) | 2013-04-03 |
DE102008015904A1 (en) | 2009-10-01 |
CN101543388B (en) | 2015-05-13 |
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