EP0792613A2 - Vacuum cleaner nozzle - Google Patents

Vacuum cleaner nozzle Download PDF

Info

Publication number
EP0792613A2
EP0792613A2 EP97101981A EP97101981A EP0792613A2 EP 0792613 A2 EP0792613 A2 EP 0792613A2 EP 97101981 A EP97101981 A EP 97101981A EP 97101981 A EP97101981 A EP 97101981A EP 0792613 A2 EP0792613 A2 EP 0792613A2
Authority
EP
European Patent Office
Prior art keywords
mouthpiece
additional part
vacuum cleaner
sole
suction channel
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
EP97101981A
Other languages
German (de)
French (fr)
Other versions
EP0792613A3 (en
EP0792613B1 (en
Inventor
Helmut Dipl.-Ing. Drechsler (Fh)
Heribert Schwarz
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.)
BSH Hausgeraete GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0792613A2 publication Critical patent/EP0792613A2/en
Publication of EP0792613A3 publication Critical patent/EP0792613A3/en
Application granted granted Critical
Publication of EP0792613B1 publication Critical patent/EP0792613B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A47L9/066—Nozzles with fixed, e.g. adjustably fixed brushes or the like with adjustably mounted brushes, combs, lips or pads; Height adjustment of nozzle or dust loosening tools
    • 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

Definitions

  • the invention relates to a vacuum cleaner mouthpiece according to the preamble of claim 1.
  • Such a mouthpiece is known from DE-U-73 26 454.
  • a strip is rotatably arranged on the rear long side of the mouthpiece housing, which has a smooth working edge and a row of bristles offset by 90 ° with respect to this.
  • the working edge and the row of bristles are designed with respect to the axis of rotation of the strip so that in their operative position they each lie with their contact surface in the contact plane of the mouthpiece.
  • the invention has for its object to develop a mouthpiece of the generic type so that the mode of operation can be improved for more than two applications.
  • the problem is solved by the features specified in the characterizing part of claim 1.
  • eccentrically arranging the axis of rotation in relation to the side surfaces of the additional part forming the working surfaces it is possible to bring these side surfaces into effect offset from the level of the mouthpiece sole. This is necessary if a working surface of the additional part is covered with bristles or a fiber material around the sole of the mouthpiece when vacuuming on a hard floor against this floor so that the soleplate does not get damaged.
  • the polygonal design of the additional part and the eccentric arrangement of the axis of rotation also make it possible to bring a side face of the additional part into a position that is set back relative to the level of the mouthpiece sole. This may be desirable if one side surface is covered with a bristle material which acts as a thread lifter.
  • the additional part can have a triangular, square or even more angular cross section, so that a corresponding number of additional functions are possible.
  • the additional part in the axial direction into at least two sections arranged at an axial distance from one another.
  • the subdivision of the additional part makes it possible to arrange the two sections on both sides of the flow duct leading inside the mouthpiece housing to its connecting piece. This means that a larger amount of space is available for dimensioning the side surfaces of the additional part.
  • the side surfaces are convex and / or concave.
  • the respective adjustment of the additional part is possible in a simple manner in that a rotary handle connected to the additional part is provided on at least one transverse side of the mouthpiece.
  • the attachment of the additional part in the respective position is expediently carried out by latching.
  • a vacuum cleaner mouthpiece 1 shown in FIG. 1 has a suction channel 3 formed in its mouthpiece sole 2.
  • the suction channel 3 is connected in terms of flow to the connecting piece 4 of the mouthpiece 1 which can be connected to a suction pipe.
  • oblique bristle strips 6 are arranged to improve the thread take-up by the mouthpiece 1.
  • an additional part 7 is provided on the mouthpiece 1 in the rear region of the mouthpiece sole 2. As shown in FIG. 2, this additional part 7 is designed in the form of a strip and extends over the full width of the mouthpiece 1.
  • the additional part 7 is rotatably attached to the mouthpiece 1.
  • 7 stub axles 8 are provided on the two end faces of the additional part 7, by means of which the additional part 7 is inserted into bearing slots provided on the mouthpiece 1 and not visible in the drawing.
  • this rotary handle 9 the additional part can be rotated in the state mounted on the mouthpiece 1. This allows a correspondingly designed side of the additional part 7 to be rotated into the plane of the mouthpiece sole 2 as required and thus brought into effect during the suction process.
  • the additional part 7 mounted on the mouthpiece 1 and shown individually in FIG. 2 has a rectangular cross-section.
  • the wider longitudinal sides 10 and 11 of the additional part 7 are designed differently for corresponding additional functions when working with the mouthpiece 1.
  • one long side 10 has a smooth, metallic surface corresponding to the surface of the mouthpiece 1.
  • the other long side 12 is covered with a fibrous material 12, e.g. Felt covered.
  • the additional part 7 When vacuuming on textile floors, the additional part 7 is set so that the one long side 10 faces outwards towards the mouthpiece sole 2.
  • the additional part 7 lies with this long side 10 in the plane of the mouthpiece sole 2.
  • the additional part 7 can be rotated through 180 ° by a simple handle, so that the other long side 11 covered with a fibrous material 12 is used. It is useful if this long side 11 protrudes somewhat from the plane of the mouthpiece sole 2, so that the mouthpiece 1 rests with this long side 11 on the floor to be suctioned off and the metallic areas of the mouthpiece sole 2 therefore do not come into contact with the floor.
  • the additional part 7 is divided into two sections 7a and 7b, which are arranged at an axial distance from one another. Due to the axial distance between the sections 7a and 7b, this is possible Arrange sections laterally of the flow channel connecting the suction channel 3 to the connecting piece 4 and not visible in FIG. This provides a larger space for the sections 7a and 7b, so that these sections 7a and 7b can be made wider in the working direction of the mouthpiece.
  • the center axis 13 of the stub axle 8 is arranged offset with respect to the center axis 14 of the additional part 7. With such a center offset it is achieved that one or the other with a fiber 12, rubber 15 or inclined bristle 16 long side 11 of the additional part 7 protrude with a corresponding setting of the additional part 7 relative to the plane of the mouthpiece sole 2 or can also be reset. The individual long sides of the additional part 7 can thus be brought into the most favorable position for fulfilling the desired additional function.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

The vacuum cleaner mouthpiece has an insert (7) fitted to the sole of the mouthpiece with two alternate surfaces (10) extending across the full width of the mouthpiece. The insert is rotated about its longitudinal axis to bring one or other of these surfaces into the working position, in dependence on the type of floor surface to be cleaned. Pref., the insert has a polygonal cross-section, with the rotation axis positioned eccentrically relative to the alternate surfaces, with a ratchet mechanism for securing it in each angular position.

Description

Die Erfindung betrifft ein Staubsaugermundstück gemäß dem Oberbegriff des Anspruches 1.The invention relates to a vacuum cleaner mouthpiece according to the preamble of claim 1.

Ein solches Mundstück ist durch das DE-U-73 26 454 bekannt. Bei diesem bekannten Mundstück ist an der hinteren Längsseite des Mundstückgehäuses eine Leiste drehbar angeordnet, die eine glatt ausgebildete Arbeitskante und um 90° gegenüber dieser versetzt eine Borstenreihe aufweist. Durch entsprechendes Drehen der Leiste kann somit entweder die glatte Arbeitsleiste oder die Borstenreihe zur Wirkung gebracht werden. Die Arbeitskante und die Borstenreihe sind hinsichtlich der Drehachse der Leiste so ausgebildet, daß sie in ihrer Wirkstellung jeweils mit ihrer Auflagefläche in der Auflageebene des Mundstückes liegen. Bei einem derartigen Mundstück kann somit durch die entsprechende Einstellung der Leiste die Wirkungsweise des Mundstückes für zwei Einsatzfälle verbessert werdenSuch a mouthpiece is known from DE-U-73 26 454. In this known mouthpiece, a strip is rotatably arranged on the rear long side of the mouthpiece housing, which has a smooth working edge and a row of bristles offset by 90 ° with respect to this. By turning the bar accordingly, either the smooth work bar or the row of bristles can be brought into effect. The working edge and the row of bristles are designed with respect to the axis of rotation of the strip so that in their operative position they each lie with their contact surface in the contact plane of the mouthpiece. In such a mouthpiece, the mode of operation of the mouthpiece can thus be improved for two applications by appropriately adjusting the bar

Der Erfindung liegt die Aufgabe zugrunde ein Mundstück der gattungsgemäßen Art so weiterzubilden, daß die Wirkungsweise für mehr als zwei Einsatzfälle verbessert werden kann.The invention has for its object to develop a mouthpiece of the generic type so that the mode of operation can be improved for more than two applications.

Die Lösung der gestellten Aufgabe gelingt durch die im Kennzeichen des Anspruches 1 angegebenen Merkmale. Durch außermittige Anordnung der Drehachse gegenüber den die Arbeitsflächen bildenden Seitenflächen des Zusatzteiles besteht die Möglichkeit diese Seitenflächen gegenüber dem Niveau der Mundstücksohle versetzt zur Wirkung zu bringen. Dies ist dann notwendig, wenn eine Arbeitsfläche des Zusatzteiles mit Borsten oder einem Faserstoff besetzt ist, um die Mundstücksohle beim Saugen auf einem harten Boden gegenüber diesem Boden anzuheben, damit es zu keiner Beschädigung der Mundstücksohle kommt. Es besteht aber durch die mehreckige Ausbildung des Zusastzteiles und die außermittige Anordnung der Drehachse auch die Möglichkeit eine Seitenfläche des Zussatzteiles in eine gegenüber dem Niveau der Mundstücksohle zurückgesetzte Stellung zu bringen. Dies kann dann erwünscht sein, wenneine Seitenfläche mit einem als Fadenheber wirkenden Borstenstoff besetzt ist.The problem is solved by the features specified in the characterizing part of claim 1. By eccentrically arranging the axis of rotation in relation to the side surfaces of the additional part forming the working surfaces, it is possible to bring these side surfaces into effect offset from the level of the mouthpiece sole. This is necessary if a working surface of the additional part is covered with bristles or a fiber material around the sole of the mouthpiece when vacuuming on a hard floor against this floor so that the soleplate does not get damaged. However, the polygonal design of the additional part and the eccentric arrangement of the axis of rotation also make it possible to bring a side face of the additional part into a position that is set back relative to the level of the mouthpiece sole. This may be desirable if one side surface is covered with a bristle material which acts as a thread lifter.

Das Zusatzteil kann einen dreieckigen, viereckigen oder noch mehr eckigen Querschnitt aufweisen, so daß entsprechend viele Zusatzfunktionen möglich sind.The additional part can have a triangular, square or even more angular cross section, so that a corresponding number of additional functions are possible.

Vorteilhaft ist es, das Zusatzteil in axialer Richtung in mindestens zwei, mit axialem Abstand zueinander angeordnete Abschnitte zu unterteilen. Durch die Unterteilung des Zusatzteiles besteht die Möglichkeit die beiden Abschnitte zu beiden Seiten des innerhalb des Mundstückgehäuses zu dessen Anschlußstutzen führenden Strömungskanales anzuordnen. Dadurch steht für die Bemessung der Seitenflächen des Zusatzteiles ein größeres Platzangebot zur Verfügung.It is advantageous to subdivide the additional part in the axial direction into at least two sections arranged at an axial distance from one another. The subdivision of the additional part makes it possible to arrange the two sections on both sides of the flow duct leading inside the mouthpiece housing to its connecting piece. This means that a larger amount of space is available for dimensioning the side surfaces of the additional part.

Eine weitere Variationsmöglichkeit hinsichtlich der auszuführenden Zusatzfunktionen besteht darin, daß die Seitenflächen konvex und/oder konkav ausgebildet sind.Another possible variation with regard to the additional functions to be carried out is that the side surfaces are convex and / or concave.

Das jeweilige Verstellen des Zusatzteiles ist auf einfache Weise dadurch möglich, daß mindestens auf einer Querseite des Mundstückes ein mit dem Zusatzteil verbundener Drehgriff vorgesehen ist. Die Halterung des Zusatzteiles in der jeweiligen Stellung erfolgt zweckmäßigerweise durch Rastklemmung.The respective adjustment of the additional part is possible in a simple manner in that a rotary handle connected to the additional part is provided on at least one transverse side of the mouthpiece. The attachment of the additional part in the respective position is expediently carried out by latching.

Anhand eines in der Zeichnung dargestellten Ausführungsbeispieles wird die Erfindung nachfolgend näher beschrieben. Es zeigt:

FIG 1
ein Staubsaugermundstück in perspektivischer Darstellung mit einem verdrehbar angeordneten Zusatzteil.
FIG 2
ein Zusatzteil in perspektivischer Darstellung.
FIG 3
ein in zwei Abschnitte unterteiltes Zusatzteil in perspektivischer Darstellung,
FIG 4-10
verschiedene Querschnittsformen eines Zusatzteiles.
The invention is described in more detail below on the basis of an exemplary embodiment shown in the drawing. It shows:
FIG. 1
a vacuum cleaner mouthpiece in perspective with a rotatably arranged additional part.
FIG 2
an additional part in perspective.
FIG 3
an additional part divided into two sections in a perspective view,
FIG 4-10
different cross-sectional shapes of an additional part.

Ein in der FIG 1 dargestelltes Staubsaugermundstück 1 weist einen in seiner Mundstücksohle 2 ausgeformten Saugkanal 3 auf. Der Saugkanal 3 ist strömungsmäßig mit dem an ein Saugrohr anschließbaren Anschlußstutzen 4 des Mundstückes 1 verbunden. Im Mittenbereich der den Saugkanal 3 begrenzenden Arbeitskanten 5 sind Schrägborstenstreifen 6 zur Verbesserung der Fadenaufnahme durch das Mundstück 1 angeordnet.A vacuum cleaner mouthpiece 1 shown in FIG. 1 has a suction channel 3 formed in its mouthpiece sole 2. The suction channel 3 is connected in terms of flow to the connecting piece 4 of the mouthpiece 1 which can be connected to a suction pipe. In the central region of the working edges 5 delimiting the suction channel 3, oblique bristle strips 6 are arranged to improve the thread take-up by the mouthpiece 1.

In bezug auf die Schieberichtung des Mundstückes 1 ist im hinteren Bereich der Mundstücksohle 2 ein Zusatzteil 7 an dem Mundstück 1 vorgesehen. Dieses Zusatzteil 7 ist, wie die FIG 2 zeigt, leistenförmig ausgebildet und erstreckt sich über die volle Breite des Mundstückes 1. Das Zusatzteil 7 ist verdrehbar am Mundstück 1 angebracht. Hierzu sind an den beiden Stirnseiten des Zusatzteiles 7 Achsstummel 8 vorgesehen, mit denen das Zusatzteil 7 in am Mundstück 1 vorhandene, in der Zeichnung nicht sichtbare, Lagerschlitze eingesetzt ist. Zumindest an einem Achsstummel 8 befindet sich ein Drehgriff 9. Mittels dieses Drehgriffes 9 kann das Zusatzteil im am Mundstück 1 montierten Zustand gedreht werden. Damit kann je nach Bedarf eine entsprechend gestaltete Seite des Zusatzteiles 7 in die Ebene der Mundstücksohle 2 gedreht und somit beim Saugvorgang zur Wirkung gebracht werden.With regard to the sliding direction of the mouthpiece 1, an additional part 7 is provided on the mouthpiece 1 in the rear region of the mouthpiece sole 2. As shown in FIG. 2, this additional part 7 is designed in the form of a strip and extends over the full width of the mouthpiece 1. The additional part 7 is rotatably attached to the mouthpiece 1. For this purpose, 7 stub axles 8 are provided on the two end faces of the additional part 7, by means of which the additional part 7 is inserted into bearing slots provided on the mouthpiece 1 and not visible in the drawing. At least on an axle stub 8 there is a rotary handle 9. By means of this rotary handle 9, the additional part can be rotated in the state mounted on the mouthpiece 1. This allows a correspondingly designed side of the additional part 7 to be rotated into the plane of the mouthpiece sole 2 as required and thus brought into effect during the suction process.

Das an dem Mundstück 1 montierte und in der FIG 2 einzeln dargestellte Zusatzteil 7 weist einen rechteckförmigen Querschnitt auf Die breiteren Längsseiten 10 und 11 des Zusatzteiles 7 sind für entsprechende Zusatzfunktionen beim Arbeiten mit dem Mundstück 1 unterschiedlich gestaltet. So weist die eine Längsseite 10 eine der Oberfläche des Mundstückes 1 entsprechende glatte, metallische Oberfläche auf. Die andere Längsseite 12 ist mit einem Faserstoff 12, z.B. Filz belegt.The additional part 7 mounted on the mouthpiece 1 and shown individually in FIG. 2 has a rectangular cross-section. The wider longitudinal sides 10 and 11 of the additional part 7 are designed differently for corresponding additional functions when working with the mouthpiece 1. Thus, one long side 10 has a smooth, metallic surface corresponding to the surface of the mouthpiece 1. The other long side 12 is covered with a fibrous material 12, e.g. Felt covered.

Beim Saugen auf textilen Böden wird das Zusatzteil 7 so eingestellt, daß die eine Längsseite 10 nach außen zur Mundstücksohle 2 weist. Das Zusatzteil 7 liegt dabei mit dieser Längsseite 10 in der Ebene der Mundstücksohle 2. Damit wird die durch die Abmessungen des Mundstückes 1 vorgegebene Gesamtauflagefläche der Mundstücksohle 2 trotz der Anordnung des Zusatzteiles 7 nicht verkleinert, d.h. trotz des Zusatzteiles 7 erhöht sich nicht der Auflagedruck des Mundstückes 1 auf der abzusaugenden Fläche, so daß sich auch die Schiebekraft nicht erhöht.When vacuuming on textile floors, the additional part 7 is set so that the one long side 10 faces outwards towards the mouthpiece sole 2. The additional part 7 lies with this long side 10 in the plane of the mouthpiece sole 2. Thus, the total contact surface of the mouthpiece sole 2, which is predetermined by the dimensions of the mouthpiece 1, is not reduced in spite of the arrangement of the additional part 7, i.e. Despite the additional part 7, the contact pressure of the mouthpiece 1 does not increase on the surface to be extracted, so that the pushing force does not increase.

Müssen mit dem Mundstück 1 Hartböden abgesaugt werden, dann kann das Zusatzteil 7 durch einen einfachen Handgriff um 180° gedreht werden, so daß die mit einem Faserstoff 12 überzogene andere Längsseite 11 zum Einsatz kommt. Dabei ist es zweckmäßig, wenn diese Längsseite 11 gegenüber der Ebene der Mundstücksohle 2 etwas vorsteht, so daß das Mundstück 1 mit dieser Längsseite 11 auf dem abzusaugenden Boden aufliegt und die metallischen Bereiche der Mundstücksohle 2 daher nicht mit dem Boden in Berührung kommen.If hard floors have to be suctioned off with the mouthpiece 1, then the additional part 7 can be rotated through 180 ° by a simple handle, so that the other long side 11 covered with a fibrous material 12 is used. It is useful if this long side 11 protrudes somewhat from the plane of the mouthpiece sole 2, so that the mouthpiece 1 rests with this long side 11 on the floor to be suctioned off and the metallic areas of the mouthpiece sole 2 therefore do not come into contact with the floor.

Wie die FIG 3 zeigt, ist das Zusatzteil 7 in zwei Abschnitte 7a und 7b unterteilt, die mit axialem Abstand zueinander angeordnet sind. Durch den axialen Abstand zwischen den Abschnitten 7a und 7b ist die Möglichkeit gegeben, diese Abschnitte seitlich von dem den Saugkanal 3 mit dem Anschlußstutzen 4 verbindenden, in der FIG 1 nicht sichtbaren Strömungskanal anzuordnen. Damit steht für die Abschnitte 7a und 7b ein größeres Platzangebot zur Verfügung , so daß diese Abschnitte 7a und 7b in Arbeitsrichtung des Mundstückes breiter ausgeführt werden können.As FIG 3 shows, the additional part 7 is divided into two sections 7a and 7b, which are arranged at an axial distance from one another. Due to the axial distance between the sections 7a and 7b, this is possible Arrange sections laterally of the flow channel connecting the suction channel 3 to the connecting piece 4 and not visible in FIG. This provides a larger space for the sections 7a and 7b, so that these sections 7a and 7b can be made wider in the working direction of the mouthpiece.

Durch die in den FIG 4-10 dargestellten Querschnittsformen des Zusatzteiles 7 wird verdeutlicht, daß bei dreieckförmigem oder quadratischem Querschnitt des Zusatzteiles 7 auch mehr als zwei unterschiedlich beschaffene Arbeitsflächen möglich sind. Diese Arbeitsflächen können außerdem konkav oder konvex gewölbt ausgebildet sein.The cross-sectional shapes of the additional part 7 shown in FIGS. 4-10 make it clear that with a triangular or square cross section of the additional part 7, more than two different work surfaces are possible. These work surfaces can also be concave or convex.

Wie aus den Darstellungen zu erkennen ist, ist die Mittenachse 13 der Achsstummel 8 gegenüber der Achsmitte 14 des Zusatzteiles 7 versetzt angeordnet. Durch einen solchen Mittenversatz wird erreicht, daß die eine oder andere mit einem Faserstoff 12, mit Gummi 15 oder mit Schrägborstenstoff 16 belegte Längsseite 11 des Zusatzteiles 7 bei entsprechender Einstellung des Zusatzteiles 7 gegenüber der Ebene der Mundstücksohle 2 vorstehen oder auch zurückgesetzt sein kann. Die einzelnen Längsseiten des Zusatzteiles 7 können somit zur Erfüllung der gewünschten Zusatzfunktion jeweils in die hierfür günstigste Lage gebracht werden.As can be seen from the illustrations, the center axis 13 of the stub axle 8 is arranged offset with respect to the center axis 14 of the additional part 7. With such a center offset it is achieved that one or the other with a fiber 12, rubber 15 or inclined bristle 16 long side 11 of the additional part 7 protrude with a corresponding setting of the additional part 7 relative to the plane of the mouthpiece sole 2 or can also be reset. The individual long sides of the additional part 7 can thus be brought into the most favorable position for fulfilling the desired additional function.

Claims (5)

Staubsaugermundstück, mit mindestens einem in der Mundstücksohle (2) ausgebildeten und strömungsmäßig mit dem Anschlußstutzen (4) des Mundstückes (1) verbundenen Saugkanal (3) und einem in Schieberichtung des Mundstückes (1) dem Saugkanal (3) nachgeordneten, mindestens zwei unterschiedlich beschaffene Seitenflächen (10;11) aufweisenden sich über die ganze Breite des Mundstückes (1) erstreckenden und verdrehbar am Mundstück (1) angeordneten Zusatzteil (7),
dadurch gekennzeichnet,
daß das Zusatzteil (7) eine mehreckige Querschnittsform aufweist und seine Drehachse (13) außermittig in Bezug auf die Seitenflächen (10;11) des Zusatzteiles (7) angeordnet ist.Vacuum cleaner mouthpiece, with at least one suction channel (3) formed in the mouthpiece sole (2) and fluidly connected to the connecting piece (4) of the mouthpiece (1) and a suction channel (3) downstream of the suction channel (3) in the sliding direction of the mouthpiece (1), at least two different ones Side surfaces (10; 11) having an additional part (7) which extend over the entire width of the mouthpiece (1) and can be rotated on the mouthpiece (1),
characterized by
that the additional part (7) has a polygonal cross-sectional shape and its axis of rotation (13) is arranged eccentrically with respect to the side surfaces (10; 11) of the additional part (7). Staubsaugermundstück nach Anspruch 1,
dadurch gekennzeichnet,
daß das Zusatzteil (7) in axialer Richtung in mindestens zwei, mit axialem Abstand zueinander angeordnete Abschnitte (7a und 7b) unterteilt ist.Vacuum cleaner mouthpiece according to claim 1,
characterized by
that the additional part (7) is divided in the axial direction into at least two axially spaced sections (7a and 7b). Staubsaugermundstück nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß die Seitenflächen konvex und/oder konkav ausgebildet sind.Vacuum cleaner mouthpiece according to claim 1 or 2,
characterized by
that the side surfaces are convex and / or concave. Staubsaugermundstück nach mindestens einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß mindestens auf einer Querseite des Mundstückes (1) ein mit dem Zusatzteil (7) verbundener Drehgriff (9) vorgesehen ist.Vacuum cleaner mouthpiece according to at least one of the preceding claims,
characterized by
that at least on one transverse side of the mouthpiece (1) with the additional part (7) connected rotary handle (9) is provided. Staubsaugermundstück nach mindestens einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß das Zusatzteil (7) durch Rastklemmung in der jeweiligen Stellung gehalten ist.Vacuum cleaner mouthpiece according to at least one of the preceding claims,
characterized by
that the additional part (7) is held in the respective position by latching.
EP97101981A 1996-02-29 1997-02-07 Vacuum cleaner nozzle Expired - Lifetime EP0792613B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29603749U DE29603749U1 (en) 1996-02-29 1996-02-29 Vacuum cleaner mouthpiece
DE29603749U 1996-02-29

Publications (3)

Publication Number Publication Date
EP0792613A2 true EP0792613A2 (en) 1997-09-03
EP0792613A3 EP0792613A3 (en) 1999-05-19
EP0792613B1 EP0792613B1 (en) 2003-05-28

Family

ID=8020321

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97101981A Expired - Lifetime EP0792613B1 (en) 1996-02-29 1997-02-07 Vacuum cleaner nozzle

Country Status (3)

Country Link
EP (1) EP0792613B1 (en)
DE (2) DE29603749U1 (en)
ES (1) ES2200089T3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1210898A1 (en) * 2000-11-22 2002-06-05 Wessel-Werk Gmbh Nozzle for vacuum cleaner for cleaning floors, in particular household vacuum cleaner
EP2532291A2 (en) 2011-06-09 2012-12-12 BSH Bosch und Siemens Hausgeräte GmbH Suction nozzle with undercarriage assembly
CN103494581A (en) * 2013-09-30 2014-01-08 苏州德震电器有限公司 Ground brush of dust collector

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29900713U1 (en) 1999-01-16 1999-06-24 Wessel-Werk GmbH, 51580 Reichshof Suction head for vacuum cleaner
SE524125C2 (en) * 2002-01-22 2004-06-29 Wessel Werk Gmbh Floor nozzle for vacuum cleaner
DE10301113B4 (en) * 2002-03-04 2006-04-13 Schneiderfilz Schneider Gmbh & Co. Kg vacuum cleaner nozzle
DE102018100416A1 (en) * 2018-01-10 2019-07-11 Vorwerk & Co. Interholding Gmbh Suction nozzle for a vacuum cleaner and vacuum cleaner for cleaning a floor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7326454U (en) 1973-12-20 Siemens Ag Furniture shower for vacuum cleaners

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH112371A (en) * 1925-02-09 1925-11-02 Eicken Maillard Alfred Apparatus for cleaning floors with steel wool, and for polishing them.
DE2817197A1 (en) * 1978-04-20 1979-10-31 Vorwerk Co Interholding FLOOR CARE UNIT
US5063635A (en) * 1989-05-08 1991-11-12 Matsushita Electric Industrial Co., Ltd. Suction head for attachment to a vacuum cleaner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7326454U (en) 1973-12-20 Siemens Ag Furniture shower for vacuum cleaners

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1210898A1 (en) * 2000-11-22 2002-06-05 Wessel-Werk Gmbh Nozzle for vacuum cleaner for cleaning floors, in particular household vacuum cleaner
EP2532291A2 (en) 2011-06-09 2012-12-12 BSH Bosch und Siemens Hausgeräte GmbH Suction nozzle with undercarriage assembly
DE102011077286A1 (en) 2011-06-09 2012-12-13 BSH Bosch und Siemens Hausgeräte GmbH Suction nozzle with chassis arrangement
CN103494581A (en) * 2013-09-30 2014-01-08 苏州德震电器有限公司 Ground brush of dust collector
CN103494581B (en) * 2013-09-30 2016-04-06 苏州德震电器有限公司 A kind of scrubbing brush of dust catcher

Also Published As

Publication number Publication date
DE29603749U1 (en) 1997-03-27
ES2200089T3 (en) 2004-03-01
EP0792613A3 (en) 1999-05-19
EP0792613B1 (en) 2003-05-28
DE59710149D1 (en) 2003-07-03

Similar Documents

Publication Publication Date Title
DE69005972T2 (en) Wet wiping suction and cleaning device for absorbing liquid from cleaned floors.
EP0233964B1 (en) Suction nozzle
DE2020108B2 (en) Apron conveyor
DE3881116T2 (en) SUCTION NOZZLE FOR VACUUM CLEANER.
DE69810996T2 (en) Vacuum cleaner nozzle for upholstery material
EP0792613A2 (en) Vacuum cleaner nozzle
DE20312836U1 (en) Suction nozzle especially for vacuum-cleaner has pile fiber coating in front of and behind suction opening and has air inlet provided at small side of housing
EP0898923A1 (en) Suction nozzle for vacuum cleaner
EP0688529B1 (en) Suction nozzle for vacuum cleaner
DE102017104965A1 (en) Cleaning device with inlet lip and Abziehlippe
DE3414862A1 (en) Vacuum cleaner nozzle with suction tube connection, sliding sole and rotating brush cylinder
DE9003103U1 (en) Running mat and/or doormat
DE3414860A1 (en) Vacuum cleaner nozzle with suction tube connection, sliding sole and rotating brush cylinder
EP1094742B1 (en) Vacuum cleaner mouthpiece
DE3014296C2 (en) Vacuum cleaner mouthpiece
DE2701982C3 (en) Separation element for pneumatic precision air seeders
DE2646567A1 (en) Slide plate for vacuum cleaner nozzles - has brush socket outside slot opening allowing accurate positioning of brush
DE3420698A1 (en) SUCTION Mouthpiece
EP0955005B1 (en) Floor mat
DE4139693A1 (en) Vacuum cleaner with roller body arranged in mouthpiece housing permitting replacement - has roller held by spindle or shaft located at least at one side in semicircular recess of bearing element fixed at housing with shaft end held in recess by catch
DE102011077265B4 (en) Suction nozzle and vacuum cleaner
EP3449791B1 (en) Suction nozzle for a suction cleaner
AT413074B (en) DEVICE FOR A VACUUM CLEANER
DE102016106487B4 (en) Suction nozzle for a vacuum cleaner
DE3337342C1 (en) Plug-on nozzle for a battery-operated hand-held vacuum cleaner

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB IT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES FR GB IT SE

17P Request for examination filed

Effective date: 19991026

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): DE ES FR GB IT SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 59710149

Country of ref document: DE

Date of ref document: 20030703

Kind code of ref document: P

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: BSH BOSCH UND SIEMENS HAUSGERAETE GMBH

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: BSH BOSCH UND SIEMENS HAUSGERAETE GMBH

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2200089

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20040302

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20120228

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20120229

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20120221

Year of fee payment: 16

Ref country code: IT

Payment date: 20120224

Year of fee payment: 16

Ref country code: GB

Payment date: 20120222

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20120221

Year of fee payment: 16

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130208

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20131031

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59710149

Country of ref document: DE

Effective date: 20130903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130903

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130207

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130228

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20140408

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130208