EP1568303A1 - Vacuum cleaner with suction nozzle assembly - Google Patents
Vacuum cleaner with suction nozzle assembly Download PDFInfo
- Publication number
- EP1568303A1 EP1568303A1 EP05101064A EP05101064A EP1568303A1 EP 1568303 A1 EP1568303 A1 EP 1568303A1 EP 05101064 A EP05101064 A EP 05101064A EP 05101064 A EP05101064 A EP 05101064A EP 1568303 A1 EP1568303 A1 EP 1568303A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vacuum cleaner
- suction nozzle
- nozzle unit
- housing
- wall
- 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
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Classifications
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- 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
- A47L9/0009—Storing devices ; Supports, stands or holders
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- 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
- A47L9/0009—Storing devices ; Supports, stands or holders
- A47L9/0018—Storing devices ; Supports, stands or holders integrated in or removably mounted upon the suction cleaner for storing parts of said suction cleaner
- A47L9/0027—Storing devices ; Supports, stands or holders integrated in or removably mounted upon the suction cleaner for storing parts of said suction cleaner specially adapted for holding the suction cleaning tools
Definitions
- the invention relates to a vacuum cleaner with a suction nozzle unit according to the Preamble of claim 1.
- a vacuum cleaner which a Having accessory unit.
- a local embodiment is at one Vacuum cleaner housing provided a receptacle which receives the modiser.
- the object of the invention is to provide a vacuum cleaner with an improved type of Storage of a suction nozzle unit on the vacuum cleaner to create.
- the Suction nozzle unit a the recessed receptacle substantially flat has a final wall portion which at least substantially to the shape of the Housing is adapted.
- the inventive design of vacuum cleaner and suction nozzle unit is achieved an improved storage for the suction nozzle unit.
- the suction nozzle unit better in the shape of the vacuum cleaner integrated.
- For the Users of the vacuum cleaner according to the invention also appears visually appealing because no significant protruding parts are present, which the the vacuum cleaner visually disturbing form.
- Essential for the Invention is a wall portion of the suction nozzle unit, which in shape of the shape of the Vacuum cleaner housing is adjusted.
- the adaptation is essentially by Continuation of the surface contour of the vacuum cleaner over the wall portion of the Suction nozzle unit reached away. It is essential for the core essential to the invention harmless, if for the purpose of further functions parts of the suction nozzle unit projecting slightly beyond the adjusted wall section.
- the wall portion may be formed by a side wall of the suction nozzle housing become.
- a separate Wall section to provide the suction nozzle unit, the recessed receptacle essentially flat.
- a side wall of the suction nozzle housing in shape of the shape of the Housing adapted.
- the suction nozzle unit is in one piece Plastic injection molded part formed, d. H. the wall section or the side wall is formed directly on the suction nozzle unit.
- the wall portion is part of a cushion nozzle, d. H. the suction nozzle unit is designed as a cushion nozzle.
- the upholstery nozzle has a hood-like housing upper part on, whose top surface forms the wall portion.
- the suction nozzle unit has a tubular, the wall section penetrating connection piece for a suction pipe or a suction hose of the vacuum cleaner.
- the tubular Connecting piece is preferably designed as a cushion nozzle suction nozzle unit connected to the suction pipe or to the suction hose of the vacuum cleaner.
- the tubular connection piece can be flush with the wall section of the outside Complete the suction nozzle unit.
- the tubular connection piece can slightly above the surface of the wall section and one Holding section through which the suction nozzle unit by a user by hand can be gripped and taken out of the receptacle of the vacuum cleaner. This is the removal of the suction nozzle unit from the recording on the vacuum cleaner facilitated.
- the tubular connecting piece can Have at least one holding portion through which the suction nozzle unit from the recessed receptacle is removable. Through the at least one holding section an undercut is formed, which is engaged behind by a hand of the user can, whereby a slipping of the hand of the suction nozzle unit is prevented.
- two circular section-shaped holding sections are opposite an outer wall of the tubular connecting piece provided.
- the suction nozzle unit on tubular protruding connection piece by means of thumb and Forefinger on opposite sides behind the circular section-shaped Holding sections seized.
- thumb and index finger on the backs of the to lie in a circular section-shaped holding sections, whereby slipping of the fingers is reliably prevented by the tubular connection piece.
- the Suction nozzle unit having a locking means, which in a counter-locking element on Housing engages.
- the locking means the suction nozzle unit is reliable in the Recording of the vacuum cleaner held. This recording can be on in others Directions are designed to be open only to the top.
- the Suction nozzle unit is with the inventive training without Gravity support held in the receptacle.
- the locking means it will possible that the opening of the receptacle, for example. On a side wall of the vacuum cleaner or even at the bottom of the vacuum cleaner may be provided. One Slipping out of the suction nozzle unit from the recording due to gravity thus reliably prevented.
- the locking means according to the invention the position of the Opening the recording are largely freely chosen.
- the locking means is preferably at least two U-shaped tabs on the Suction nozzle unit formed in the latched position at least one on the housing embrace the rib provided for in the vacuum cleaner.
- the U-shaped tab or the Tabs may preferably have a smaller gap width in their relaxed state as the thickness of the rib.
- the suction nozzle unit for example, is formed in two parts, so can at one Inner wall of the tubular connecting piece provided an additional locking means be, by the example.
- a crevice nozzle with the preferably designed as upholstery Suction nozzle unit can be latched. This has the advantage that the user in the recording of the vacuum cleaner has two types of nozzles available. Depending on your request, the User either the crevice nozzle or the upholstery nozzle on the suction pipe or the Fit suction hose of vacuum cleaner.
- the crevice nozzle a Having projecting annular portion, which is locked in one with the upholstery nozzle Position is overlapped by the locking means.
- the positionally correct locking of the crevice nozzle on the upholstery nozzle can, for example.
- the groove can be used as a recess in be formed the projecting ring portion of the crevice nozzle.
- the spring is an axially extending web on the inner wall of the tubular Connecting piece of the upholstery nozzle formed. Because of essentially rotationally symmetrical shape of the crevice nozzle could this example by a user. in different rotational positions in the tubular connection piece of the upholstery nozzle be inserted.
- the crevice nozzle is so on the tubular Connecting piece positioned that the recess of the projecting ring section the crevice nozzle with the axially extending web on the inner wall of the tubular connecting piece is aligned. Only in this mutual position of Crevice nozzle and upholstery nozzle, the crevice nozzle in the tubular connector be inserted axially until the projecting ring section of the crevice nozzle of the Locking means of the upholstery nozzle are overlapped and thereby the crevice nozzle in the Upholstery nozzle locked.
- the crevice nozzle at least one, preferably two locking lugs which are supported on a wall of the recessed receptacle.
- the latching means facing side wall of the suction nozzle unit can at least one projecting spacer, which cooperates with the Latching means and the at least one latching lug of the crevice nozzle the suction nozzle unit in a biased position on the housing of the vacuum cleaner holds.
- the rib of the vacuum cleaner housing are plugged, cause the projecting Spacer that the suction nozzle unit of upholstery nozzle and crevice nozzle so opposite the vacuum cleaner housing is tilted that at the crevice nozzle provided at least one latching nose behind a latching nose corresponding Return latched.
- the suction nozzle unit is in a biased position on Housing of the vacuum cleaner held.
- the recessed receptacle may be formed as a recessed grip.
- the user can carry the vacuum cleaner by he introduces his hand into the recessed receptacle and into the receptacle provided recessed grip inserts and lifts the vacuum cleaner.
- am Vacuum cleaner provided another handle, so even when in the receptacle inserted suction nozzle unit of the vacuum cleaner to be worn by a user can.
- vacuum cleaner 1 shows in perspective View a housing 2.
- a housing cap 3 sits on a lower housing part 4 of the Housing 2 and encloses not shown electrical components of the Vacuum cleaner 1, such as a blower unit, a cable drum or electronic control elements.
- the housing lower part 4 In a middle front area 5 of the floor area the housing lower part 4 is a roller 6 in a pivotable on the Housing base 4 mounted roller housing 7 rotatably mounted.
- the roller 6 has two opposite journals 8, which in associated, on the roller housing 7 integrally formed locking elements 9 engage.
- the Roller housing 7 is in the central front region 5 a receptacle 10 in the Housing lower part 4 molded upstream.
- the receptacle 10 is rebounding formed, i.
- each assigned housing part reset can be modified from the one shown Embodiment at any other suitable location of the housing 2 or a be provided other component of the vacuum cleaner 1.
- the recording 10 does not have to be formed, but can also be used as a separate component in the housing 2 and the Vacuum cleaner 1 integrated.
- the receptacle 10 has in the embodiment a Opening with rectangular outline.
- the contours of the opening 11 and the contour of the Suction nozzle unit 12 adapted to each other and can next to the illustrated Rectangular shape also have other suitable shapes.
- inserted position of the suction nozzle unit 12 in the lower housing part 4 of the housing 2 includes a wall portion 13 of the suction nozzle unit 12 flush with the Surface of the housing base 4 from.
- a slight over the surface of the Wall section 13 projecting tubular connecting piece 14 integrates the Suction nozzle unit 12 almost completely in the surface of the housing base 4.
- the suction nozzle unit 12 as shown in Figures 2 and 3, formed as a cushion nozzle 23, in which a side wall of the suction nozzle housing 15 forms the wall section 13.
- the slightly above the surface of the Wall section 13 projecting tubular connecting pieces 14 has two at its Outside wall 16 provided holding portions 17.
- the holding portions 17 are formed opposite to the outer wall 16 and have a circular section shape on.
- the tubular connecting piece 14 geometrically penetrates the wall section 13 the suction nozzle unit 12.
- At the tubular connecting piece 14 is a not shown suction tube or a suction hose of the vacuum cleaner 1 on or attachable.
- one of the recessed receptacles 10 faces End of the tubular connecting piece 14 three evenly distributed over the circumference Rastungen 18 provided.
- the detents 18 have inwardly projecting Latches 19, which at the free end of resiliently to the tubular connection piece 14 molded spring tongues 20 are provided.
- the Spring tongues 20 by two parallel axial recesses 25 in the Side wall of the tubular connecting piece 14.
- Crevice nozzle 21 Figure 4
- the Crevice nozzle 21 carries on a side wall preferably two parallel running after outside projecting locking lugs 27, which are in the storage position of Supporting suction nozzle unit 12 in the receptacle 10 on a wall 28 of the receptacle 10 ( Figure 6).
- a latching means 29 is in a front region of the suction nozzle housing 15 preferably integrally formed.
- the Locking means 29 preferably consists of two U-shaped tabs 31, the Suction nozzle housing 15 are formed.
- the counter-latching means 30 is of an am Housing 2 of the vacuum cleaner 1 attached rib 32 formed.
- In the latched Position embrace the U-shaped tabs 31, the rib 32.
- At one of the U-shaped Tabs 31 facing side wall 33 of the upholstery nozzle 23 are spacers 34th intended.
- the spacers 34 are formed as lenticular projecting nubs and preferably formed on the side wall 33.
- the spacers 34 are based in this position on a side wall of the rib 32 from such that the suction nozzle unit 12 slightly in the direction of arrow P to the fictitious axis of rotation A in the vicinity of the U-shaped Tabs 31 is tilted.
- the locking lugs 27 are in their projecting Pressed direction, so that, as shown in Figure 6, the locking lugs 27 biased lock behind the wall 28.
- the wall 28 is part of a web portion 35, the Gripping area of a recessed grip 36 forms.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Electric Suction Cleaners (AREA)
Abstract
Description
Die Erfindung betrifft einen Staubsauger mit einer SaugdĂ¼seneinheit gemĂ¤ĂŸ dem Oberbegriff des Anspruchs 1.The invention relates to a vacuum cleaner with a suction nozzle unit according to the Preamble of claim 1.
Aus dem Stand der Technik WO 02/067748 A1 ist ein Staubsauger bekannt, der eine Zubehöreinheit aufweist. In einer dortigen AusfĂ¼hrungsform ist an einem Staubsaugergehäuse eine Aufnahme vorgesehen, welche die Zubehöreinheit aufnimmt.From the prior art WO 02/067748 A1, a vacuum cleaner is known which a Having accessory unit. In a local embodiment is at one Vacuum cleaner housing provided a receptacle which receives the Zubehöreinheit.
Aufgabe der Erfindung ist es, einen Staubsauger mit einer verbesserten Art der Aufbewahrung einer SaugdĂ¼seneinheit am Staubsauger zu schaffen.The object of the invention is to provide a vacuum cleaner with an improved type of Storage of a suction nozzle unit on the vacuum cleaner to create.
Diese Aufgabe wird bei einem gattungsgemĂ¤ĂŸen Staubsauger dadurch gelöst, dass die SaugdĂ¼seneinheit einen die rĂ¼ckspringende Aufnahme im wesentlichen flächig abschlieĂŸenden Wandabschnitt aufweist, der zumindest im wesentlichen an die Form des Gehäuses angepasst ist.This object is achieved in a generic vacuum cleaner in that the Suction nozzle unit a the recessed receptacle substantially flat has a final wall portion which at least substantially to the shape of the Housing is adapted.
Durch die erfindungsgemĂ¤ĂŸe Ausbildung von Staubsauger und SaugdĂ¼seneinheit wird eine verbesserte Aufbewahrung fĂ¼r die SaugdĂ¼seneinheit erzielt. Insbesondere besteht der Vorteil darin, dass sich die SaugdĂ¼seneinheit besser in die Form des Staubsaugers integriert. Da sich die SaugdĂ¼seneinheit in den Staubsauger im wesentlichen vollständig integriert, wird die Gefahr verringert, dass der Staubsauger während des Betriebes aufgrund von deutlich vorspringenden Teilen der SaugdĂ¼seneinheit bspw. an MöbelstĂ¼cken hängen bleibt. Damit ist auch die Gefahr wesentlich reduziert, dass die SaugdĂ¼seneinheit während des Betriebes des Staubsaugers beschädigt wird. FĂ¼r den Benutzer erscheint der erfindungsgemĂ¤ĂŸe Staubsauger auch optisch ansprechender, da keine wesentlich vorstehenden Teile mehr vorhanden sind, welche die den Staubsauger prägende Form optisch stören wĂ¼rden.The inventive design of vacuum cleaner and suction nozzle unit is achieved an improved storage for the suction nozzle unit. In particular exists the advantage in that the suction nozzle unit better in the shape of the vacuum cleaner integrated. As the suction nozzle unit in the vacuum cleaner substantially complete Integrated, reduces the risk of the vacuum cleaner during operation due to clearly projecting parts of the suction nozzle unit, for example Furniture gets stuck. This also significantly reduces the risk that the Suction nozzle unit is damaged during operation of the vacuum cleaner. For the Users of the vacuum cleaner according to the invention also appears visually appealing because no significant protruding parts are present, which the the vacuum cleaner visually disturbing form.
In einer bevorzugten Ausgestaltung der Erfindung schlieĂŸt der Wandabschnitt der SaugdĂ¼seneinheit eine am Gehäuseunterteil vorgesehene Aufnahme ab. Dabei kann die am Gehäuseunterteil vorgesehene Aufnahme nischenartig hinter die äuĂŸere Oberfläche des Gehäuseunterteils zurĂ¼ckspringen. Insbesondere kann die rĂ¼ckspringende Aufnahme direkt am Gehäuseunterteil angeformt sein. Aufgrund der gehäuseunterteilseitigen Anordnung der Aufnahme bleibt die SaugdĂ¼seneinheit in der eingesetzten Position fĂ¼r den Benutzer des Staubsaugers weitgehend optisch verborgen, ohne dass die SaugdĂ¼seneinheit von einer gesonderten Abdeckung Ă¼berdeckt werden muss. Aufgrund des flächig abschlieĂŸenden Wandabschnitts der SaugdĂ¼seneinheit kann diese aber auch in eine am Gehäuseoberteil vorgesehenen Aufnahme einsetzbar sein. Wesentlich fĂ¼r die Erfindung ist ein Wandabschnitt der SaugdĂ¼seneinheit, der in seiner Gestalt der Form des Staubsaugergehäuses angepasst ist. Die Anpassung wird dabei im wesentlichen durch WeiterfĂ¼hrung der Oberflächenkontur des Staubsaugers Ă¼ber den Wandabschnitt der SaugdĂ¼seneinheit hinweg erreicht. FĂ¼r den erfindungswesentlichen Kern ist es dabei unschädlich, wenn zum Zwecke weiterer Funktionen Teile der SaugdĂ¼seneinheit geringfĂ¼gig Ă¼ber den angepassten Wandabschnitt nach auĂŸen vorstehen.In a preferred embodiment of the invention, the wall section of the closes Suction nozzle unit from a provided on the housing base receptacle. It can the provided on the housing lower part niche like behind the outer surface of the housing base jump back. In particular, the recessed recording be formed directly on the lower housing part. Due to the housing base side Arrangement of the intake remains the suction nozzle unit in the inserted position for the user of the vacuum cleaner largely hidden optically, without the Suction nozzle unit must be covered by a separate cover. by virtue of but the flat final wall portion of the suction nozzle unit can also be used in a provided on the housing top recording. Essential for the Invention is a wall portion of the suction nozzle unit, which in shape of the shape of the Vacuum cleaner housing is adjusted. The adaptation is essentially by Continuation of the surface contour of the vacuum cleaner over the wall portion of the Suction nozzle unit reached away. It is essential for the core essential to the invention harmless, if for the purpose of further functions parts of the suction nozzle unit projecting slightly beyond the adjusted wall section.
Der Wandabschnitt kann von einer Seitenwand des SaugdĂ¼sengehäuses gebildet werden. Durch diese Ausgestaltung der Erfindung erĂ¼brigt es sich, einen gesonderten Wandabschnitt an der SaugdĂ¼seneinheit vorzusehen, der die rĂ¼ckspringende Aufnahme im wesentlichen flächig abschlieĂŸt. Statt einem gesonderten Wandabschnitt wird dabei vorzugsweise eine Seitenwand des SaugdĂ¼sengehäuses in seiner Gestalt der Form des Gehäuses angepasst. Vorzugsweise ist die SaugdĂ¼seneinheit als einstĂ¼ckiges Kunststoffspritzgussteil ausgebildet, d. h. der Wandabschnitt bzw. die Seitenwand ist direkt an die SaugdĂ¼seneinheit angeformt.The wall portion may be formed by a side wall of the suction nozzle housing become. By this embodiment of the invention, it is unnecessary to have a separate Wall section to provide the suction nozzle unit, the recessed receptacle essentially flat. Instead of a separate wall section is doing Preferably, a side wall of the suction nozzle housing in shape of the shape of the Housing adapted. Preferably, the suction nozzle unit is in one piece Plastic injection molded part formed, d. H. the wall section or the side wall is formed directly on the suction nozzle unit.
Vorzugsweise ist der Wandabschnitt Teil einer PolsterdĂ¼se, d. h. die SaugdĂ¼seneinheit ist als PolsterdĂ¼se ausgebildet. Die PolsterdĂ¼se weist ein haubenartiges Gehäuseoberteil auf, dessen Deckfläche den Wandabschnitt bildet.Preferably, the wall portion is part of a cushion nozzle, d. H. the suction nozzle unit is designed as a cushion nozzle. The upholstery nozzle has a hood-like housing upper part on, whose top surface forms the wall portion.
In einer bevorzugten Ausgestaltung der Erfindung weist die SaugdĂ¼seneinheit einen rohrförmigen, den Wandabschnitt durchdringenden Anschlussstutzen fĂ¼r ein Saugrohr oder einen Saugschlauch des Staubsaugers auf. Ăœber den rohrförmigen Anschlussstutzen wird die vorzugsweise als PolsterdĂ¼se ausgebildete SaugdĂ¼seneinheit an das Saugrohr bzw. an den Saugschlauch des Staubsaugers angeschlossen. Der rohrförmige Anschlussstutzen kann nach auĂŸen bĂ¼ndig mit dem Wandabschnitt der SaugdĂ¼seneinheit abschlieĂŸen. Der rohrförmige Anschlussstutzen kann jedoch geringfĂ¼gig Ă¼ber die Oberfläche des Wandabschnitts hervorstehen und einen Halteabschnitt bilden, durch den die SaugdĂ¼seneinheit von einem Benutzer von Hand gegriffen und aus der Aufnahme des Staubsaugers herausgenommen werden kann. Damit wird die Entnahme der SaugdĂ¼seneinheit aus der Aufnahme am Staubsauger erleichtert.In a preferred embodiment of the invention, the suction nozzle unit has a tubular, the wall section penetrating connection piece for a suction pipe or a suction hose of the vacuum cleaner. About the tubular Connecting piece is preferably designed as a cushion nozzle suction nozzle unit connected to the suction pipe or to the suction hose of the vacuum cleaner. Of the tubular connection piece can be flush with the wall section of the outside Complete the suction nozzle unit. However, the tubular connection piece can slightly above the surface of the wall section and one Holding section through which the suction nozzle unit by a user by hand can be gripped and taken out of the receptacle of the vacuum cleaner. This is the removal of the suction nozzle unit from the recording on the vacuum cleaner facilitated.
Um beim Greifen von Hand ein Abrutschen von dem geringfĂ¼gig vorstehenden, rohrförmigen Anschlussstutzen zu verhindern, kann der rohrförmige Anschlussstutzen mindestens einen Halteabschnitt aufweisen, durch den die SaugdĂ¼seneinheit aus der rĂ¼ckspringenden Aufnahme entnehmbar ist. Durch den mindestens einen Halteabschnitt wird ein Hinterschnitt gebildet, der von einer Hand des Benutzers hintergriffen werden kann, wodurch ein Abrutschen der Hand von der SaugdĂ¼seneinheit verhindert ist.To slip off slightly protruding when grasping by hand, To prevent tubular connecting pieces, the tubular connecting piece can Have at least one holding portion through which the suction nozzle unit from the recessed receptacle is removable. Through the at least one holding section an undercut is formed, which is engaged behind by a hand of the user can, whereby a slipping of the hand of the suction nozzle unit is prevented.
Vorzugsweise sind zwei kreisabschnittsförmige Halteabschnitte gegenĂ¼berliegend an einer AuĂŸenwand des rohrförmigen Anschlussstutzens vorgesehen. Vorzugsweise wird die SaugdĂ¼seneinheit am rohrförmig vorstehenden Anschlussstutzen mittels Daumen und Zeigefinger an gegenĂ¼berliegenden Seiten hinter den kreisabschnittsförmigen Halteabschnitten gegriffen. Während des Herausziehens der SaugdĂ¼seneinheit aus der Aufnahme kommen Daumen und Zeigefinger an den RĂ¼ckseiten der kreisabschnittsförmigen Halteabschnitte zu liegen, wodurch ein Abrutschen der Finger von dem rohrförmigen Anschlussstutzen zuverlässig verhindert ist.Preferably, two circular section-shaped holding sections are opposite an outer wall of the tubular connecting piece provided. Preferably the suction nozzle unit on tubular protruding connection piece by means of thumb and Forefinger on opposite sides behind the circular section-shaped Holding sections seized. During extraction of the suction nozzle unit from the Recording come thumb and index finger on the backs of the to lie in a circular section-shaped holding sections, whereby slipping of the fingers is reliably prevented by the tubular connection piece.
Zur Befestigung der SaugdĂ¼seneinheit am Gehäuse des Staubsaugers kann die SaugdĂ¼seneinheit ein Rastmittel aufweisen, welches in ein Gegenrastelement am Gehäuse eingreift. Durch das Rastmittel wird die SaugdĂ¼seneinheit zuverlässig in der Aufnahme des Staubsaugers gehalten. Dabei kann die Aufnahme auf in andere Richtungen als ausschlieĂŸlich nach oben hin offen ausgebildet werden. Die SaugdĂ¼seneinheit wird mit der erfindungsgemĂ¤ĂŸen Ausbildung auch ohne SchwerkraftunterstĂ¼tzung in der Aufnahme gehalten. Durch das Rastmittel wird es möglich, dass die Ă–ffnung der Aufnahme bspw. an einer Seitenwand des Staubsaugers oder sogar an der Unterseite des Staubsaugers vorgesehen sein kann. Ein Herausrutschen der SaugdĂ¼seneinheit aus der Aufnahme aufgrund der Schwerkraft ist damit zuverlässig verhindert. Durch das erfindungsgemĂ¤ĂŸe Rastmittel kann die Lage der Ă–ffnung der Aufnahme weitgehend frei gewählt werden. To attach the suction nozzle unit to the housing of the vacuum cleaner, the Suction nozzle unit having a locking means, which in a counter-locking element on Housing engages. By the locking means, the suction nozzle unit is reliable in the Recording of the vacuum cleaner held. This recording can be on in others Directions are designed to be open only to the top. The Suction nozzle unit is with the inventive training without Gravity support held in the receptacle. By the locking means it will possible that the opening of the receptacle, for example. On a side wall of the vacuum cleaner or even at the bottom of the vacuum cleaner may be provided. One Slipping out of the suction nozzle unit from the recording due to gravity thus reliably prevented. By the locking means according to the invention, the position of the Opening the recording are largely freely chosen.
Das Rastmittel wird vorzugsweise von mindestens zwei U-förmigen Laschen an der SaugdĂ¼seneinheit gebildet, die in der verrasteten Position mindestens eine am Gehäuse des Staubsaugers vorgesehene Rippe umgreifen. Die U-förmige Lasche bzw. die Laschen können in ihrem entspannten Zustand vorzugsweise eine geringere Spaltweite als die Dicke der Rippe aufweisen. Beim Aufsetzen der U-förmigen Laschen auf die am Staubsauger vorgesehene Rippe werden die U-förmigen Laschen elastisch aufgeweitet und klemmen sich aufgrund der elastischen Vorspannkräfte an die am Staubsauger vorgesehene Rippe. Durch diese Ausbildung wird eine zuverlässige Verrastung der SaugdĂ¼seneinheit am Staubsauger geschaffen, die von einem Benutzer bei Bedarf wieder leicht lösbar ist.The locking means is preferably at least two U-shaped tabs on the Suction nozzle unit formed in the latched position at least one on the housing embrace the rib provided for in the vacuum cleaner. The U-shaped tab or the Tabs may preferably have a smaller gap width in their relaxed state as the thickness of the rib. When placing the U-shaped tabs on the am Vacuum provided rib, the U-shaped tabs are elastically expanded and clamp due to the elastic biasing forces on the vacuum cleaner provided rib. Through this training is a reliable locking of the Suction nozzle unit on the vacuum cleaner created by a user when needed again is easily solved.
Wenn die SaugdĂ¼seneinheit bspw. zweiteilig ausgebildet wird, so kann an einer Innenwand des rohrförmigen Anschlussstutzens ein zusätzliches Rastmittel vorgesehen sein, durch das bspw. eine FugendĂ¼se mit der vorzugsweise als PolsterdĂ¼se ausgebildete SaugdĂ¼seneinheit verrastbar ist. Dies hat den Vorteil, dass der Benutzer in der Aufnahme des Staubsaugers zwei Arten von DĂ¼sen zur VerfĂ¼gung hat. Je nach Wunsch kann der Benutzer entweder die FugendĂ¼se oder die PolsterdĂ¼se auf das Saugrohr bzw. den Saugschlauch des Staubsaugers aufsetzen.If the suction nozzle unit, for example, is formed in two parts, so can at one Inner wall of the tubular connecting piece provided an additional locking means be, by the example. A crevice nozzle with the preferably designed as upholstery Suction nozzle unit can be latched. This has the advantage that the user in the recording of the vacuum cleaner has two types of nozzles available. Depending on your request, the User either the crevice nozzle or the upholstery nozzle on the suction pipe or the Fit suction hose of vacuum cleaner.
Zum lösbaren Halten der FugendĂ¼se an der PolsterdĂ¼se kann die FugendĂ¼se einen vorspringenden Ringabschnitt aufweisen, der in einer mit der PolsterdĂ¼se verrasteten Position von den Rastmitteln Ă¼bergriffen ist.For releasably holding the crevice nozzle on the upholstery nozzle, the crevice nozzle a Having projecting annular portion, which is locked in one with the upholstery nozzle Position is overlapped by the locking means.
Die positionsrichtige Verrastung der FugendĂ¼se an der PolsterdĂ¼se kann bspw. mittels einer Nut-/Feder-Verbindung vorgegeben sein. Dabei kann die Nut als eine Aussparung in dem vorspringenden Ringabschnitt der FugendĂ¼se ausgebildet sein. Als GegenstĂ¼ck ist die Feder als ein sich axial erstreckender Steg an der Innenwand des rohrförmigen Anschlussstutzens der PolsterdĂ¼se ausgebildet. Aufgrund der im wesentlichen rotationssymmetrischen Gestalt der FugendĂ¼se könnte diese von einem Benutzer bspw. in verschiedenen Drehpositionen in den rohrförmigen Anschlussstutzen der PolsterdĂ¼se eingeschoben werden. Um jedoch ein positionsgenaues Einsetzen der FugendĂ¼se in die PolsterdĂ¼se zu gewährleisten wird die FugendĂ¼se derart an dem rohrförmigen Anschlussstutzen positioniert, dass die Aussparung des vorspringenden Ringabschnitts der FugendĂ¼se mit dem sich axial erstreckenden Steg an der Innenwand des rohrförmigen Anschlussstutzens fluchtet. Nur in dieser gegenseitigen Position von FugendĂ¼se und PolsterdĂ¼se kann die FugendĂ¼se in den rohrförmigen Anschlussstutzen axial eingeschoben werden, bis der vorspringende Ringabschnitt der FugendĂ¼se von den Rastmitteln der PolsterdĂ¼se Ă¼bergriffen werden und dadurch die FugendĂ¼se in der PolsterdĂ¼se verrastet.The positionally correct locking of the crevice nozzle on the upholstery nozzle can, for example. By be given a tongue and groove connection. The groove can be used as a recess in be formed the projecting ring portion of the crevice nozzle. As a counterpart is the spring as an axially extending web on the inner wall of the tubular Connecting piece of the upholstery nozzle formed. Because of essentially rotationally symmetrical shape of the crevice nozzle could this example by a user. in different rotational positions in the tubular connection piece of the upholstery nozzle be inserted. However, a positionally accurate insertion of the crevice nozzle in the To ensure upholstery, the crevice nozzle is so on the tubular Connecting piece positioned that the recess of the projecting ring section the crevice nozzle with the axially extending web on the inner wall of the tubular connecting piece is aligned. Only in this mutual position of Crevice nozzle and upholstery nozzle, the crevice nozzle in the tubular connector be inserted axially until the projecting ring section of the crevice nozzle of the Locking means of the upholstery nozzle are overlapped and thereby the crevice nozzle in the Upholstery nozzle locked.
Zusätzlich kann die FugendĂ¼se mindestens eine, vorzugsweise zwei Rastnasen aufweisen die sich an einer Wand der rĂ¼ckspringenden Aufnahme abstĂ¼tzen. An einer dem Rastmittel zugewandten Seitenwand der SaugdĂ¼seneinheit kann mindestens ein vorspringender Abstandshalter vorgesehen sein, der zusammenwirkend mit dem Rastmittel und der mindestens einen Rastnase der FugendĂ¼se die SaugdĂ¼seneinheit in einer vorgespannten Lage am Gehäuse des Staubsaugers hält. Nachdem die vorzugsweise als U-förmige Laschen ausgebildeten Rastmittel der SaugdĂ¼seneinheit an die Rippe des Staubsaugergehäuses aufgesteckt sind, bewirken die vorspringenden Abstandshalter, dass die SaugdĂ¼seneinheit von PolsterdĂ¼se und FugendĂ¼se derart gegenĂ¼ber dem Staubsaugergehäuse verkippt wird, dass die an der FugendĂ¼se vorgesehene mindestens eine Rastnase hinter einen zur Rastnase korrespondierenden RĂ¼cksprung verrastet. Damit wird die SaugdĂ¼seneinheit in einer vorgespannten Lage am Gehäuse des Staubsaugers gehalten.In addition, the crevice nozzle at least one, preferably two locking lugs which are supported on a wall of the recessed receptacle. At a The latching means facing side wall of the suction nozzle unit can at least one projecting spacer, which cooperates with the Latching means and the at least one latching lug of the crevice nozzle the suction nozzle unit in a biased position on the housing of the vacuum cleaner holds. after the preferably formed as a U-shaped tabs locking means of the suction nozzle unit the rib of the vacuum cleaner housing are plugged, cause the projecting Spacer that the suction nozzle unit of upholstery nozzle and crevice nozzle so opposite the vacuum cleaner housing is tilted that at the crevice nozzle provided at least one latching nose behind a latching nose corresponding Return latched. Thus, the suction nozzle unit is in a biased position on Housing of the vacuum cleaner held.
Vorteilhafter Weise kann die rĂ¼ckspringende Aufnahme als Griffmulde ausgebildet sein. Bei entnommener SaugdĂ¼seneinheit kann der Benutzer den Staubsauger tragen, indem er seine Hand in die rĂ¼ckspringende Aufnahme einfĂ¼hrt und in die in der Aufnahme vorgesehene Griffmulde einlegt und den Staubsauger anhebt. Vorzugsweise ist am Staubsauger ein weiterer Griff vorgesehen, so dass auch bei in die Aufnahme eingesetzter SaugdĂ¼seneinheit der Staubsauger von einem Benutzer getragen werden kann.Advantageously, the recessed receptacle may be formed as a recessed grip. When the suction nozzle unit is removed, the user can carry the vacuum cleaner by he introduces his hand into the recessed receptacle and into the receptacle provided recessed grip inserts and lifts the vacuum cleaner. Preferably, am Vacuum cleaner provided another handle, so even when in the receptacle inserted suction nozzle unit of the vacuum cleaner to be worn by a user can.
Es zeigen:
- Figur 1
- eine perspektivische Teilansicht auf ein Staubsaugergehäuse mit einer rĂ¼ckspringenden Aufnahme und einer erfindungsgemĂ¤ĂŸen SaugdĂ¼seneinheit in einer eingesetzten Position;
Figur 2- eine perspektivische Ansicht der erfindungsgemĂ¤ĂŸ als PolsterdĂ¼se ausgebildeten SaugdĂ¼seneinheit aus Figur 1 von oben;
- Figur 3
- eine perspektivische Ansicht der erfindungsgemĂ¤ĂŸ als PolsterdĂ¼se ausgebildeten SaugdĂ¼seneinheit aus Figur 1 von unten;
- Figur 4
- eine perspektivische Ansicht einer erfindungsgemĂ¤ĂŸen FugendĂ¼se;
Figur 5- eine perspektivische Ansicht der FugendĂ¼se aus Figur 4 in einer in die PolsterdĂ¼se aus Figur 3 eingesetzten Position;
Figur 6- eine perspektivische Teilansicht auf ein geöffnetes Gehäuseunterteil des Staubsaugers mit verrasteter FugendĂ¼se.
- FIG. 1
- a partial perspective view of a vacuum cleaner housing with a recessed receptacle and a suction nozzle unit according to the invention in an inserted position;
- FIG. 2
- a perspective view of the inventively designed as a cushion nozzle suction nozzle unit of Figure 1 from above;
- FIG. 3
- a perspective view of the present invention designed as a cushion nozzle suction nozzle unit of Figure 1 from below;
- FIG. 4
- a perspective view of a crevice nozzle according to the invention;
- FIG. 5
- a perspective view of the crevice nozzle of Figure 4 in a position inserted into the upholstery of Figure 3;
- FIG. 6
- a partial perspective view of an open housing lower part of the vacuum cleaner with latched crevice nozzle.
Ein in Figur 1 ausschnittsweise dargestellter Staubsauger 1 zeigt in perspektivischer
Ansicht ein Gehäuse 2. Eine Gehäusekappe 3 sitzt auf einem Gehäuseunterteil 4 des
Gehäuses 2 auf und umschlieĂŸt nicht dargestellte elektrische Komponenten des
Staubsaugers 1, wie beispielsweise ein Gebläseaggregat, eine Kabeltrommel oder
elektronische Steuerungselemente. In einem mittleren Frontbereich 5 der Bodenfläche
des Gehäuseunterteils 4 ist eine Laufrolle 6 in einem schwenkbar an dem
Gehäuseunterteil 4 gelagerten Laufrollengehäuse 7 drehbar gelagert. Zur drehbaren
Lagerung weist die Laufrolle 6 zwei gegenĂ¼berliegende Achszapfen 8 auf, die in
zugeordnete, am Laufrollengehäuse 7 angeformte Rastelemente 9 einrasten. Dem
Laufrollengehäuse 7 ist im mittleren Frontbereich 5 eine Aufnahme 10 in das
Gehäuseunterteil 4 eingeformt vorgelagert. Die Aufnahme 10 ist rĂ¼ckspringend
ausgebildet, d.h. sie ist nischenartig hinter die äuĂŸere Oberfläche des jeweiligen
zugeordneten Gehäuseteils zurĂ¼ckgesetzt und kann in Abwandlung zu dem dargestellten
AusfĂ¼hrungsbeispiel an jeder anderen geeigneten Stelle des Gehäuses 2 bzw. eines
anderen Bauteils des Staubsaugers 1 vorgesehen sein. Die Aufnahme 10 muss nicht
angeformt sein, sondern kann auch als gesondertes Bauteil in das Gehäuse 2 bzw. den
Staubsauger 1 integriert sein. Die Aufnahme 10 weist im AusfĂ¼hrungsbeispiel eine
Ă–ffnung mit rechteckiger Kontur auf. Je nach Art und Ausgestaltung einer
SaugdĂ¼seneinheit 12 sind die Konturen der Ă–ffnung 11 und die Kontur der
SaugdĂ¼seneinheit 12 aufeinander angepasst und können neben der dargestellten
Rechteckform auch andere geeignete Formen aufweisen. In der in Figur 1 dargestellten
eingesetzten Position der SaugdĂ¼seneinheit 12 in das Gehäuseunterteil 4 des Gehäuses
2, schlieĂŸt ein Wandabschnitt 13 der SaugdĂ¼seneinheit 12 flächenbĂ¼ndig mit der
Oberfläche des Gehäuseunterteils 4 ab. Trotz eines geringfĂ¼gig Ă¼ber die Oberfläche des
Wandabschnitts 13 vorstehenden rohrförmigen Anschlussstutzens 14 integriert sich die
SaugdĂ¼seneinheit 12 annähernd vollständig in die Oberfläche des Gehäuseunterteil 4. Ein
solche optisch ansprechende und betriebssichere Integration der SaugdĂ¼seneinheit 12 in
den Staubsauger 1 ist insbesondere auch in eine obenliegende Gehäusekappe 3 von
Vorteil.A detail in Figure 1 shown vacuum cleaner 1 shows in perspective
View a
Im AusfĂ¼hrungsbeispiel ist die SaugdĂ¼seneinheit 12, wie in den Figuren 2 und 3 gezeigt,
als eine PolsterdĂ¼se 23 ausgebildet, bei der eine Seitenwand des SaugdĂ¼sengehäuses
15 den Wandabschnitt 13 bildet. Der geringfĂ¼gig Ă¼ber die Oberfläche des
Wandabschnitts 13 vorstehende rohrförmige Anschlussstutzen 14 weist zwei an seiner
AuĂŸenwand 16 vorgesehene Halteabschnitte 17 auf. Die Halteabschnitte 17 sind
gegenĂ¼berliegend an der AuĂŸenwand 16 angeformt und weisen eine Kreisabschnittsform
auf. Der rohrförmige Anschlussstutzen 14 durchdringt geometrisch den Wandabschnitt 13
der SaugdĂ¼seneinheit 12. An den rohrförmige Anschlussstutzen 14 ist ein
nichtdargestelltes Saugrohr oder ein Saugschlauch des Staubsaugers 1 ein- bzw.
aufsteckbar.In the embodiment, the
Wie in Figur 3 gezeigt sind an einem der rĂ¼ckspringenden Aufnahme 10 zugewandten
Ende des rohrförmigen Anschlussstutzens 14 drei gleichmĂ¤ĂŸig Ă¼ber den Umfang verteilte
Rastungen 18 vorgesehen. Die Rastungen 18 weisen nach innen vorspringende
Rastnasen 19 auf, die am freien Ende von federnd an den rohrförmigen Anschlussstutzen
14 angeformten Federzungen 20 vorgesehen sind. Im AusfĂ¼hrungsbeispiel entstehen die
Federzungen 20 durch jeweils zwei parallel verlaufende axiale Ausnehmungen 25 in der
Seitenwand des rohrförmigen Anschlussstutzens 14. Durch die Rastungen 18 kann eine
in die kreisförmige Ă–ffnung des rohrförmigen Anschlussstutzens 14 eingefĂ¼hrte
FugendĂ¼se 21 (Figur 4) am SaugdĂ¼sengehäuse 15 lösbar befestigt werden.As shown in FIG. 3, one of the recessed
Wie in Figur 4 gezeigt, besitzt die FugendĂ¼se 21 dazu einen vorspringenden
Ringabschnitt 22, der in einer mit der PolsterdĂ¼se 23 verrasteten Position (Figur 5) von
den Rastungen 18 bzw. von den Rastnasen 19 Ă¼bergriffen wird. Der vorspringende
Ringabschnitt 22 der FugendĂ¼se 21 weist eine nutartige Aussparung 24 auf. Der
rohrförmige Anschlussstutzen 14 der PolsterdĂ¼se 23 trägt an seiner Innenwand einen sich
in axialer Richtung längserstreckenden Steg 26 (Figur 3), welcher in der eingesetzten
Position der FugendĂ¼se 21 in die PolsterdĂ¼se 23 in der Nut 24 zu liegen kommt. Die
FugendĂ¼se 21 trägt an einer Seitenwand vorzugsweise zwei parallel verlaufende nach
auĂŸen vorspringende Rastnasen 27, die sich in der Aufbewahrungsposition der
SaugdĂ¼seneinheit 12 in der Aufnahme 10 an einer Wand 28 der Aufnahme 10 abstĂ¼tzen
(Figur 6).As shown in Figure 4, has the
In Figur 5 ist in einem vorderen Bereich des SaugdĂ¼sengehäuses 15 ein Rastmittel 29
vorzugsweise einteilig angeformt. In der Aufbewahrungsposition (Figur 1) greift das
Rastmittel 29 in ein Gegenrastmittel 30 am Gehäuse 2 des Staubsaugers 1 ein. Das
Rastmittel 29 besteht vorzugsweise aus zwei U-förmigen Laschen 31, die am
SaugdĂ¼sengehäuse 15 angeformt sind. Das Gegenrastmittel 30 wird von einer am
Gehäuse 2 des Staubsaugers 1 angebrachten Rippe 32 gebildet. In der verrasteten
Position umgreifen die U-förmigen Laschen 31 die Rippe 32. An einer den U-förmigen
Laschen 31 zugewandten Seitenwand 33 der PolsterdĂ¼se 23 sind Abstandshalter 34
vorgesehen. Die Abstandshalter 34 sind als linsenförmig vorstehende Noppen ausgebildet
und vorzugsweise an die Seitenwand 33 angeformt. In der Aufbewahrungsposition sitzen
die U-förmigen Laschen 31 auf der Rippe 32 auf. Die Abstandshalter 34 stĂ¼tzen sich in
dieser Position an einer Seitenwand der Rippe 32 derart ab, dass die SaugdĂ¼seneinheit
12 geringfĂ¼gig in Pfeilrichtung P um die fiktive Drehachse A in Nähe der U-förmigen
Laschen 31 gekippt wird. Dadurch werden die Rastnasen 27 in ihre vorspringende
Richtung gedrĂ¼ckt, so dass, wie in Figur 6 dargestellt, die Rastnasen 27 vorgespannt
hinter der Wand 28 verrasten. Die Wand 28 ist Teil eines Stegabschnittes 35, der den
Griffbereich einer Griffmulde 36 bildet.In FIG. 5, a latching means 29 is in a front region of the
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004009728 | 2004-02-25 | ||
DE102004009728A DE102004009728A1 (en) | 2004-02-25 | 2004-02-25 | Vacuum cleaner with a suction nozzle unit |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1568303A1 true EP1568303A1 (en) | 2005-08-31 |
EP1568303B1 EP1568303B1 (en) | 2012-05-02 |
Family
ID=34745308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05101064A Not-in-force EP1568303B1 (en) | 2004-02-25 | 2005-02-14 | Vacuum cleaner with suction nozzle assembly |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1568303B1 (en) |
AT (1) | ATE555702T1 (en) |
DE (1) | DE102004009728A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1628685B1 (en) * | 1966-10-08 | 1971-01-07 | Licentia Gmbh | Cuboid vacuum cleaner housing |
EP0679361A2 (en) * | 1994-04-26 | 1995-11-02 | AEG Hausgeräte GmbH | Vacuum cleaner with accessory |
US5699585A (en) * | 1994-10-31 | 1997-12-23 | Sharp Kabushiki Kaisha | Electric vacuum cleaner |
US5826299A (en) * | 1996-09-30 | 1998-10-27 | Daewoo Electronics Co., Ltd. | Brush assembly for a vacuum cleaner |
DE10046671A1 (en) * | 2000-05-08 | 2001-11-15 | Hoover Co | Floor cleaning equipment has tool storage compartment with tool door attached to housing to close compartment with opening enabling direct view of at least part of stored auxiliary tool |
WO2002067748A1 (en) * | 2001-02-22 | 2002-09-06 | BSH Bosch und Siemens Hausgeräte GmbH | Vacuum cleaner comprising attachments |
-
2004
- 2004-02-25 DE DE102004009728A patent/DE102004009728A1/en not_active Withdrawn
-
2005
- 2005-02-14 EP EP05101064A patent/EP1568303B1/en not_active Not-in-force
- 2005-02-14 AT AT05101064T patent/ATE555702T1/en active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1628685B1 (en) * | 1966-10-08 | 1971-01-07 | Licentia Gmbh | Cuboid vacuum cleaner housing |
EP0679361A2 (en) * | 1994-04-26 | 1995-11-02 | AEG Hausgeräte GmbH | Vacuum cleaner with accessory |
US5699585A (en) * | 1994-10-31 | 1997-12-23 | Sharp Kabushiki Kaisha | Electric vacuum cleaner |
US5826299A (en) * | 1996-09-30 | 1998-10-27 | Daewoo Electronics Co., Ltd. | Brush assembly for a vacuum cleaner |
DE10046671A1 (en) * | 2000-05-08 | 2001-11-15 | Hoover Co | Floor cleaning equipment has tool storage compartment with tool door attached to housing to close compartment with opening enabling direct view of at least part of stored auxiliary tool |
WO2002067748A1 (en) * | 2001-02-22 | 2002-09-06 | BSH Bosch und Siemens Hausgeräte GmbH | Vacuum cleaner comprising attachments |
Also Published As
Publication number | Publication date |
---|---|
DE102004009728A1 (en) | 2005-09-29 |
ATE555702T1 (en) | 2012-05-15 |
EP1568303B1 (en) | 2012-05-02 |
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