EP0898921B1 - Handhold vacuum cleaner with extension pipe - Google Patents
Handhold vacuum cleaner with extension pipe Download PDFInfo
- Publication number
- EP0898921B1 EP0898921B1 EP98115713A EP98115713A EP0898921B1 EP 0898921 B1 EP0898921 B1 EP 0898921B1 EP 98115713 A EP98115713 A EP 98115713A EP 98115713 A EP98115713 A EP 98115713A EP 0898921 B1 EP0898921 B1 EP 0898921B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vacuum cleaner
- housing
- receiving space
- fan housing
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
- A47L9/0009—Storing devices ; Supports, stands or holders
-
- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
-
- 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
- A47L9/0045—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 tube
Definitions
- the present invention relates to a small vacuum cleaner with a in a blower housing arranged blower and arranged in its conveyed air flow Dust filter, with one on the front of the blower housing in the area of its suction opening held nozzle and a handle element provided on the blower housing, and with an additional pipe that can be plugged into the small vacuum cleaner and that for storage through an opening of the grip element in a formed inside Recording room is slidable.
- Such a small vacuum cleaner is a cordless vacuum cleaner from Pro pierochograph GmbH with the article no. 130-831 known
- the opposite of the nozzle End portion of the blower housing in the extension of the grip element or Handle section is U-shaped. While the upper part of the handle element is detected during operation by the operator's hand, is in parallel to it lower part of the grip element as an accessory a flat tubular suction insert insertable.
- the flat suction insert can be pulled out of the grip element and onto the Suction opening of the nozzle.
- the handle section is known from DE 37 43 083 A1, the lower part for storing rechargeable Batteries or used to store a connecting cable.
- the object of the present invention is to provide a small vacuum cleaner when which is improved with simple means of suction comfort.
- a small vacuum cleaner according to the The preamble of claim 1 is the receiving space for storing the additional tube or the suction insert from the handle element or section into the blower housing extends into it.
- the receiving space for storing the additional tube or the suction insert from the handle element or section into the blower housing extends into it.
- the additional pipe is flexible, and is a deflecting element in the receiving space for curvilinear storage of the additional tube provided in the recording room. Accordingly, that in the blower housing formed part of the receiving space also, for example, laterally offset from the be provided in the handle element formed part of the receiving space. So it can despite the arrangement of the blower and the associated components known per se Space remaining in the blower housing to accommodate the additional pipe is better used become.
- the deflection element can both on the housing of the vacuum cleaner as well as on its components, such as the blower.
- the opening of the same can advantageously be closed by a cover cap.
- the possible uses of the small vacuum cleaner are further increased by the fact that in the blower housing is provided with a blow-out opening to which the additional pipe can be plugged is. Instead of vacuuming with a small vacuum cleaner, an operator can also Blow away dirt or the like with the additional pipe. It is also from here Advantage if the additional pipe is as long as possible To receive blow-out air flow, the blow-out opening in the upper half of the blower housing intended.
- the receiving area of the additional pipe is advantageously through at least the blower and partitions of the fan housing substantially shielded from the air flow. This noticeably increases the suction or blowing performance of the small vacuum cleaner.
- a battery vacuum cleaner 1 shown in FIGS. 1 to 3 has a two-part, vertical Housing 2 made of plastic with a housing lower part divided over its entire length 3 and a suitably designed upper housing part 5. These are connected to each other by means of screws 6. To one through the lower housing part 3 and the upper housing part 5 in the front region of the housing suction opening 7 is a known pocket-shaped nozzle 9 with front suction opening 10 can be placed.
- the housing 2 has a blower housing 11 and an adjoining one Handle section 13. The width of the blower housing 11 is reduced accordingly Fig. 3 from the end portion facing the nozzle 9 to that of the handle portion 13 facing end section from the width of the nozzle 9 to the width of the Handle section 13.
- An upper part of the handle section 13 serves as a handle while the lower part, especially for reasons of stability, the upper part with the fan housing 11 connects.
- a fine filter 17 is formed in a region of the housing suction opening 7 Seat of the housing 2 arranged on a filter grid 19 in fluidic
- a coarse filter (not shown) is arranged in the nozzle 9 in the direction in front of the fine filter 17.
- the blower comprises a motor mount 21 which has a receiving sleeve 23 with evenly distributed over the inner circumferential wall, in the longitudinal direction the sleeve has extending support ribs. Below the receiving sleeve 23 The motor mount 21 has a storage area 25 in which the for the network-independent Operation of the battery vacuum cleaner 1 required batteries 27 according to the Position in Fig. 4 can be inserted.
- a motor 31 of the blower is in the receiving sleeve 23 pluggable and drives a fan wheel 33 for sucking air through the Nozzle 9 in the blower housing 11.
- Fig. 4 the most important components of the Blower shown disassembled.
- each inside the blower housing 11 partitions 35 (Fig. 1) together with the correspondingly designed outer wall of the motor support 21, the fan housing 11 into a front, through which air flows and a rear, essentially do not separate the area through which air flows.
- the fan suction opening 7 and the partition walls 35 is in the upper third of the blower housing 11 provided with a protective grille outlet opening 37 in the lower housing part 3.
- air is through the Suction opening 10 of the nozzle 9 through the two filters through the housing suction opening 7 of the blower housing 11 sucked into this and laterally through the blow-out opening 37 pressed out of the blower housing 11 (Fig. 1, Fig. 3).
- a locking button 39 is mounted in the housing 2 above the blow-out opening 37, which is provided for the end or locking of the nozzle 9 on the housing 2 (Fig. 1, 3).
- a trained in the front area of the locking button 39 protrude Latch and a button formed in the central area of the locking button 39 in the installed state from corresponding openings 41 of the nozzle 9 or the housing 2.
- In the extension of the locking button 39 is one about its longitudinal axis tiltable switch 43 held for actuating the motor 31.
- the locking button 39 opposite can a flap 45 on the underside of the cordless vacuum cleaner via locking hooks be releasably locked to the housing 2. This enables an opening to be closed, granted access to the batteries 27 arranged in the housing.
- For electrical Charging the batteries 27 is a charger plug 47 in the flap 45 or plugged between flap 45 and housing 2.
- a suction and Blow hose 53 can be stowed (Fig. 2, 3).
- the hose 53 is an elastic grooved hose, at one section a short sleeve-shaped element with brushes is attached (not shown). This sleeve element is on the one hand with its brushes slidable behind the end section of the hose and on the other hand over this extractable to use the brushes mentioned during the suction process.
- the handle section has 13 has a sufficiently large handle opening 55 in its rear end section on, which can be closed by a hose cap 57.
- the suction and blow hose 50 is both at the suction opening 10 of the nozzle 9 and plugged into the blow-out opening 37 of the housing 2.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Suction Cleaners (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft einen Kleinstaubsauger mit einem in einem Gebläsegehäuse angeordneten Gebläse und einem in dessen geförderten Luftstrom angeordneten Staubfilter, mit einer an der Frontseite des Gebläsegehäuses im Bereich dessen Ansaugöffnung gehalterten Düse und einem an dem Gebläsegehäuse vorgesehenen Griffelement, und mit einem zum Saugen an den Kleinstaubsauger steckbaren Zusatzrohr, das zur Aufbewahrung durch eine Öffnung des Griffelementes in einen in dessen Inneren gebildeten Aufnahmeraum schiebbar ist.The present invention relates to a small vacuum cleaner with a in a blower housing arranged blower and arranged in its conveyed air flow Dust filter, with one on the front of the blower housing in the area of its suction opening held nozzle and a handle element provided on the blower housing, and with an additional pipe that can be plugged into the small vacuum cleaner and that for storage through an opening of the grip element in a formed inside Recording room is slidable.
Ein derartiger Kleinstaubsauger ist als Akku-Staubsauger der Firma Pro Idee Versand
GmbH mit der Artikel-Nr. 130-831 bekannt, wobei an dem der Düse gegenüberliegenden
Endabschnitt des Gebläsegehäuses in dessen Verlängerung das Griffelement bzw. der
Griffabschnitt U-bügelförmig angeformt ist. Während der obere Teil des Griffelementes
beim Betrieb von der Hand der Bedienperson erfaßt wird, ist in dem dazu parallelen
unteren Teil des Griffelementes als Zubehörteil ein flacher röhrenförmiger Saugeinsatz
einschiebbar. Zum Saugen an mit der Düse problematisch zu erreichenden Stellen, wie
z.B. Kanten, kann der flache Saugeinsatz aus dem Griffelement gezogen und auf die
Saugöffnung der Düse gesteckt werden. Bei einem entsprechenden Griffabschnitt, der
aus der DE 37 43 083 A1 bekannt ist, wird der untere Teil zur Aufbewahrung von aufladbaren
Batterien oder zum Speichern einer Anschlußleitung verwendet.Such a small vacuum cleaner is a cordless vacuum cleaner from Pro Idee Versand
GmbH with the article no. 130-831 known, the opposite of the nozzle
End portion of the blower housing in the extension of the grip element or
Handle section is U-shaped. While the upper part of the handle element
is detected during operation by the operator's hand, is in parallel to it
lower part of the grip element as an accessory a flat tubular suction insert
insertable. For vacuuming in areas that are difficult to reach with the nozzle, such as
e.g. Edges, the flat suction insert can be pulled out of the grip element and onto the
Suction opening of the nozzle. With a corresponding handle section, the
is known from
Aus der US 4 704 765 ist ein tragbarer Staubsauger bekannt, der eine Öffnung zur Aufnahme eines Zubehörteils aufweist.From US 4 704 765 a portable vacuum cleaner is known which has an opening for Includes an accessory.
Aufgabe der vorliegenden Erfindung ist es, einen Kleinstaubsauger bereitzustellen, bei dem mit einfachen Mitteln der Saugkomfort verbessert ist.The object of the present invention is to provide a small vacuum cleaner when which is improved with simple means of suction comfort.
Erfindungsgemäß ist dies dadurch erreicht, daß bei einem Kleinstaubsauger gemäß dem Oberbegriff des Patentanspruches 1 sich der Aufnahmeraum zur Aufbewahrung des Zusatzrohres bzw. des Saugeinsatzes von dem Griffelement bzw. -abschnitt in das Gebläsegehäuse hinein erstreckt. Dadurch ist es möglich, trotz begrenzter Länge des Griffelementes ein längeres und damit komfortableres Zusatzrohr bereitzustellen, ohne daß dieses beim Verstauen in dem Aufnahmeraum störend aus dem Griffelement bzw. abschnitt ragt. Dabei kann mit Ausnahme der Düse im wesentlichen die gesamte Länge des Kleinstaubsaugers genutzt werden.According to the invention this is achieved in that in a small vacuum cleaner according to the The preamble of claim 1 is the receiving space for storing the additional tube or the suction insert from the handle element or section into the blower housing extends into it. This makes it possible, despite the limited length of the Handle element provide a longer and therefore more comfortable additional tube without that this is disruptive when stowed in the receiving space from the grip element or section protrudes. With the exception of the nozzle, essentially the entire length of the small vacuum cleaner can be used.
Gemäß einer bevorzugten Ausführungsform ist das Zusatzrohr biegsam ausgebildet, und ist in dem Aufnahmeraum ein Ablenkelement zur krummlinigen Aufbewahrung des Zusatzrohres im Aufnahmeraum vorgesehen. Dementsprechend kann der im Gebläsegehäuse gebildete Teil des Aufnahmeraumes auch beispielsweise seitlich versetzt zu dem im Griffelement gebildeten Teil des Aufnahmeraums vorgesehen sein. Es kann also der trotz Anordnung des Gebläses und der dazugehörigen an sich bekannten Komponenten im Gebläsegehäuse verbleibende Raum zur Unterbringung des Zusatzrohres besser genutzt werden. Dabei kann das Ablenkelement sowohl an dem Gehäuse des Staubsaugers als auch an dessen Komponenten, wie beispielsweise dem Gebläse vorgesehen sein.According to a preferred embodiment, the additional pipe is flexible, and is a deflecting element in the receiving space for curvilinear storage of the additional tube provided in the recording room. Accordingly, that in the blower housing formed part of the receiving space also, for example, laterally offset from the be provided in the handle element formed part of the receiving space. So it can despite the arrangement of the blower and the associated components known per se Space remaining in the blower housing to accommodate the additional pipe is better used become. The deflection element can both on the housing of the vacuum cleaner as well as on its components, such as the blower.
Insbesondere um das Eindringen von Schmutz in den Aufnahmeraum zu verhindern, ist die Öffnung desselben vorteilhafterweise durch eine Abdeckkappe verschließbar.In particular, to prevent dirt from entering the receiving space the opening of the same can advantageously be closed by a cover cap.
Die Einsatzmöglichkeiten des Kleinstaubsaugers sind weiterhin dadurch vermehrt, daß in dem Gebläsegehäuse eine Ausblasöffnung vorgesehen ist, an die das Zusatzrohr steckbar ist. Anstelle des Saugens mit dem Kleinstaubsauger kann eine Bedienperson auch Schmutz oder ähnliches mit dem Zusatzrohr gezielt wegblasen. Auch dabei ist es von Vorteil, wenn das Zusatzrohr möglichst lang ist Um beim Saugbetrieb keinen störenden Ausblasluftstrom zu erhalten, ist die Ausblasöffnung in der oberen Hälfte des Gebläsegehäuses vorgesehen.The possible uses of the small vacuum cleaner are further increased by the fact that in the blower housing is provided with a blow-out opening to which the additional pipe can be plugged is. Instead of vacuuming with a small vacuum cleaner, an operator can also Blow away dirt or the like with the additional pipe. It is also from here Advantage if the additional pipe is as long as possible To receive blow-out air flow, the blow-out opening in the upper half of the blower housing intended.
Vorteilhafterweise ist der Aufnahmebereich des Zusatzrohres durch zumindest das Gebläse und Trennwände des Gebläsegehäuses im wesentlichen von dem Luftstrom abgeschirmt. Dadurch ist die Saug- bzw. Blasleistung des Kleinstaubsaugers merklich gesteigert.The receiving area of the additional pipe is advantageously through at least the blower and partitions of the fan housing substantially shielded from the air flow. This noticeably increases the suction or blowing performance of the small vacuum cleaner.
Nachfolgend ist anhand schematischer Darstellungen ein Ausführungsbeispiel des erfindungsgemäßen Kleinstaubsaugers in Form eines Akku-Staubsaugers mit Zusatzrohr beschrieben.Below is an embodiment of the invention based on schematic representations Small vacuum cleaner in the form of a cordless vacuum cleaner with additional tube described.
Es zeigen:
- Fig. 1
- in einer perspektivischen Darstellung ein Gehäuseunterteil des Akku-Staubsaugers,
- Fig 2
- in einer perspektivischen Darstellung gemäß Fig. 1 ein Gehäuseoberteil des Akku-Staubsaugers und darüber den Saugschlauch,
- Fig. 3
- in einer Draufsicht den Akku-Staubsauger mit im Aufnahmeraum verstauten Saugschlauch und
- Fig. 4
- wesentliche Komponenten des Akku-Staubsaugers.
- Fig. 1
- a perspective view of a lower housing part of the cordless vacuum cleaner,
- Fig. 2
- 1 shows a perspective view according to FIG. 1, an upper part of the housing of the battery-powered vacuum cleaner and the suction hose above it,
- Fig. 3
- in a plan view the cordless vacuum cleaner with suction hose and stowed in the receiving space
- Fig. 4
- essential components of the cordless vacuum cleaner.
Ein in den Fig. 1 bis 3 dargestellter Akku-Staubsauger 1 besitzt ein zweiteiliges, vertikal
über dessen gesamte Länge geteiltes Gehäuse 2 aus Kunststoff mit einem Gehäuseunterteil
3 und einem entsprechend ausgebildeten Gehäuseoberteil 5. Diese sind
mittels Schrauben 6 miteinander verbunden. An eine durch das Gehäuseunterteil 3
und das Gehäuseoberteil 5 in deren Frontbereich gebildeten Gehäuseansaugöffnung 7
ist eine an sich bekannte taschenförmige Düse 9 mit frontseitiger Saugöffnung 10 setzbar.
Das Gehäuse 2 weist ein Gebläsegehäuse 11 und einen sich daran anschließenden
Griffabschnitt 13 auf. Dabei reduziert sich die Breite des Gebläsegehäuses 11 gemäß
Fig. 3 von dem der Düse 9 zugewendeten Endabschnitt zu dem dem Griffabschnitt
13 zugewendeten Endabschnitt von der Breite der Düse 9 auf die Breite des
Griffabschnittes 13. Ein oberer Teil des Griffabschnittes 13 dient als Handhabe, während
der untere Teil insbesondere aus Stabilitätsgründen den oberen Teil mit dem Gebläsegehäuse
11 verbindet.A battery vacuum cleaner 1 shown in FIGS. 1 to 3 has a two-part,
Ein Feinfilter 17 ist in einem im Bereich der Gehäuseansaugöffnung 7 ausgebildeten
Sitz des Gehäuses 2 auf einem Filtergitter 19 angeordnet In strömungstechnischer
Richtung vor dem Feinfilter 17 ist in der Düse 9 ein Grobfilter angeordnet (nicht gezeigt).
Im Inneren des Gebläsegehäuses 11 ist das Gebläse des Akkusaugers 1 gehaltert
(Fig. 4). Das Gebläse umfaßt einen Motorträger 21, der eine Aufnahmehülse 23
mit über deren Innenumfangswandung gleichmäßig verteilten, sich in Längsrichtung
der Hülse erstreckenden Halterungsrippen aufweist. Unterhalb der Aufnahmehülse 23
besitzt der Motorträger 21 einen Lagerbereich 25, in dem die für den netzunabhängigen
Betrieb des Akku-Staubsaugers 1 erforderlichen Akkumulatoren 27 gemäß der
Position in Fig. 4 einschiebbar sind. Mit Hilfe von Befestigungsaugen 29 ist der Motorträger
21 an entsprechenden Stellen des Gehäuses 2 bzw. des Gebläsegehäuses
11 mit Hilfe der Schrauben 6 befestigbar. Ein Motor 31 des Gebläses ist in die Aufnahmehülse
23 steckbar und treibt ein Lüfterrad 33 an zum Saugen von Luft durch die
Düse 9 in das Gebläsegehäuse 11. In Fig. 4 sind die wichtigsten Komponeten des
Gebläses im auseinandergebauten Zustand gezeigt.A
An den Innenseiten des Gehäuseunterteils 3 und des Gehäuseoberteil 5 erstrecken
sich ins Innere des Gebläsegehäuses 11 jeweils Trennwände 35 (Fig. 1), die zusammen
mit der entsprechend gestalteten Außenwand des Motorträgers 21 das Gebläsegehäuse
11 in einen vorderen, von Luft durchströmten und einen hinteren, im wesentlichen
nicht von Luft durchströmten Teilbereich trennen. Zwischen der Gebläseansaugöffnung
7 und den Trennwänden 35 ist im oberen Drittel des Gebläsegehäuses 11 eine
mit einem Schutzgitter ausgestattete Ausblasöffnung 37 im Gehäuseunterteil 3 vorgesehen.
Mit Hilfe des durch das Lüfterrad 33 erzeugten Unterdrucks wird Luft durch die
Saugöffnung 10 der Düse 9 durch die beiden Filter durch die Gehäuseansaugöffnung
7 des Gebläsegehäuses 11 in dieses gesaugt und durch die Ausblasöffnung 37 seitlich
aus dem Gebläsegehäuse 11 gedrückt (Fig. 1, Fig. 3).Extend on the inside of the
Oberhalb der Ausblasöffnung 37 ist in dem Gehäuse 2 eine Verriegelungstaste 39 gehaitert,
die zum End- bzw. Verriegeln der Düse 9 an dem Gehäuse 2 vorgesehen ist
(Fig. 1, 3). Dazu ragen ein im vorderen Bereich der Verriegelungstaste 39 ausgebildeter
Riegel und ein im mittleren Bereich der Verriegelungstaste 39 ausgebildeten Taster
im eingebauten Zustand aus entsprechenden Öffnungen 41 der Düse 9 bzw. des Gehäuses
2. In Verlängerung der Verriegelungstaste 39 ist ein um seine Längsachse
kippbarer Schalter 43 zum Betätigen des Motors 31 gehaltert. Aus Vereinfachungsgründen
sind in den Fig. entsprechende Schaltfedern, Steckerkontakte, Schalt- und
Akkukontakte und ähnliches weggelassen. Der Verriegelungstaste 39 gegenüberliegend
kann an der Unterseite des Akku-Staubsaugers über Rasthaken eine Klappe 45
lösbar an dem Gehäuse 2 verrastet werden. Dadurch ist eine Öffnung verschließbar,
die Zugang zu den im Gehäuse angeordneten Akkumulatoren 27 gewährt. Zum elektrischen
Laden der Akkumulatoren 27 ist ein Ladegerätstecker 47 in die Klappe 45
bzw. zwischen Klappe 45 und Gehäuse 2 steckbar.A locking button 39 is mounted in the
In dem Gehäuse 2 erstreckt sich entlang der gesamten Länge des Griffabschnittes 13
und in dem vom Luftstrom abgeschirmten hinteren Teilbereich des Gebläsegehäuses
11 ein Aufnahmeraum 51. In diesem kann, wenn er nicht benötigt wird, ein Saug- und
Blasschlauch 53 verstaut werden (Fig. 2, 3). Der Schlauch 53 ist ein elastischer Rillenschlauch,
an dessen einen Abschnitt ein kurzes hülsenförmiges Element mit Bürsten
aufgesteckt ist (nicht gezeigt). Dieses Hülsenelement ist zum einen mit seinen Bürsten
hinter den Endabschnitt des Schlauches schiebbar und zum anderen über diesen
hervorziehbar, um beim Saugvorgang die erwähnten Bürsten einsetzen zu können.
Um den Schlauch 53 in den Aufnahmeraum 51 schieben zu können, weist der Griffabschnitt
13 in seinem hinteren Endabschnitt eine ausreichend große Grifföffnung 55
auf, die durch eine Schlauchkappe 57 verschließbar ist. Beim Schieben des biegsamen
Schlauches 53 in den Aufnahmeraum 51 wird dieser durch an der Innenwand
des Gehäuseunterteils 3 angeformte Ablenkrippen 59 an dem Motorträger 21 vorbei in
den Seitenbereich des Gebläsegehäuses 11 geschoben (Fig. 3).In the
Im Betrieb ist der Saug- und Blasschlauch 50 sowohl an die Saugöffnung 10 der Düse
9 als auch an die Ausblasöffnung 37 des Gehäuse 2 steckbar.In operation, the suction and blow hose 50 is both at the
Claims (6)
- Handheld vacuum cleaner with a fan arranged in a fan housing and a dust filter arranged in the air conveyed flow thereof, with a nozzle mounted at the front side of the fan housing in the region of the suction opening thereof and a handle element provided at the fan housing, and with an attachment pipe which can be plugged, for the sucking action, to the handheld vacuum cleaner and which for storage can be pushed through an opening of the handle element into a receiving space formed in the interior thereof, characterised in that the receiving space (51) extends from the handle element (13) into the fan housing (11).
- Handheld vacuum cleaner according to claim 1, characterised in that the attachment pipe (53) is constructed to be flexible and that a deflecting element (59) for curvilinear storage of the attachment pipe in the receiving space (51) is provided in the receiving space.
- Handheld vacuum cleaner according to claim 1 or 2, characterised in that the opening (55) of the receiving space (51) is closable by a cover cap (57).
- Handheld vacuum cleaner according to one of the preceding claims, characterised in that an exhaust opening (37), at which the attachment pipe (53) is pluggable, is provided in the fan housing (11).
- Handheld vacuum cleaner according to claim 4, characterised in that the exhaust opening (37) is provided in the upper half of the fan housing (11).
- Handheld vacuum cleaner according to one of the preceding claims, characterised in that the receiving space (51) for the attachment pipe (53) is substantially screened from the air flow by at least the fan (21, 31, 33) and partition walls (35) of the fan housing (11).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19736596 | 1997-08-22 | ||
DE19736596A DE19736596C2 (en) | 1997-08-22 | 1997-08-22 | Small vacuum cleaner with additional pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0898921A1 EP0898921A1 (en) | 1999-03-03 |
EP0898921B1 true EP0898921B1 (en) | 2003-06-18 |
Family
ID=7839864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98115713A Expired - Lifetime EP0898921B1 (en) | 1997-08-22 | 1998-08-20 | Handhold vacuum cleaner with extension pipe |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0898921B1 (en) |
AT (1) | ATE242994T1 (en) |
DE (2) | DE19736596C2 (en) |
ES (1) | ES2201381T3 (en) |
PT (1) | PT898921E (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7653963B2 (en) | 2002-11-12 | 2010-02-02 | Black & Decker Inc. | AC/DC hand portable wet/dry vacuum having improved portability and convenience |
US7418763B2 (en) | 2003-02-26 | 2008-09-02 | Black & Decker Inc. | Hand vacuum with filter indicator |
DE102017209153B4 (en) | 2017-05-31 | 2023-01-26 | BSH Hausgeräte GmbH | CONTROL DEVICE FOR A HAND VACUUM CLEANER |
AU2017420074B2 (en) | 2017-06-19 | 2024-05-30 | Techtronic Cordless Gp | Surface cleaning apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1472384A (en) * | 1975-01-24 | 1977-05-04 | Wright G | Vacuum cleaners |
US4704765A (en) * | 1984-06-11 | 1987-11-10 | Sharp Kabushiki Kaisha | Portable vacuum cleaner |
DE3743083C2 (en) * | 1987-12-18 | 1997-08-07 | Bosch Siemens Hausgeraete | Handheld vacuum cleaner |
US5060339A (en) * | 1990-09-17 | 1991-10-29 | Evers Robert S | Blower attachment for a vacuum cleaner |
US5561885A (en) * | 1995-01-13 | 1996-10-08 | Royal Appliance Mfg. Co. | Portable hand-held vacuum cleaner |
-
1997
- 1997-08-22 DE DE19736596A patent/DE19736596C2/en not_active Expired - Fee Related
-
1998
- 1998-08-20 AT AT98115713T patent/ATE242994T1/en active
- 1998-08-20 EP EP98115713A patent/EP0898921B1/en not_active Expired - Lifetime
- 1998-08-20 ES ES98115713T patent/ES2201381T3/en not_active Expired - Lifetime
- 1998-08-20 PT PT98115713T patent/PT898921E/en unknown
- 1998-08-20 DE DE59808738T patent/DE59808738D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PT898921E (en) | 2003-11-28 |
DE59808738D1 (en) | 2003-07-24 |
ATE242994T1 (en) | 2003-07-15 |
DE19736596C2 (en) | 2001-06-28 |
DE19736596A1 (en) | 1999-03-04 |
ES2201381T3 (en) | 2004-03-16 |
EP0898921A1 (en) | 1999-03-03 |
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