EP1044644A2 - Vacuum cleaner with carrying-strap attachable to cleaner body - Google Patents

Vacuum cleaner with carrying-strap attachable to cleaner body Download PDF

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Publication number
EP1044644A2
EP1044644A2 EP00107555A EP00107555A EP1044644A2 EP 1044644 A2 EP1044644 A2 EP 1044644A2 EP 00107555 A EP00107555 A EP 00107555A EP 00107555 A EP00107555 A EP 00107555A EP 1044644 A2 EP1044644 A2 EP 1044644A2
Authority
EP
European Patent Office
Prior art keywords
coupling element
vacuum cleaner
counter
coupling
elements
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
EP00107555A
Other languages
German (de)
French (fr)
Other versions
EP1044644A3 (en
EP1044644B1 (en
Inventor
Andreas Dipl.-Ing. Schlereth (Fh)
Gerhard Dipl.-Ing. Heid (FH)
Michael Dipl-Ing. Krammer (FH)
Artur Weigand
Albert Kleinheinz
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
BSH Bosch und Siemens Hausgeraete GmbH
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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1044644A2 publication Critical patent/EP1044644A2/en
Publication of EP1044644A3 publication Critical patent/EP1044644A3/en
Application granted granted Critical
Publication of EP1044644B1 publication Critical patent/EP1044644B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back

Definitions

  • the invention relates to a vacuum cleaner according to the preamble of claim 1.
  • Such a vacuum cleaner is known from DE-U-91 08 691.
  • Vacuum cleaners are provided on the housing wall openings, in which to the Eyes arranged ends of a riser can be hung.
  • For the Making the breakthroughs on the walls of the vacuum cleaner housing are elaborate tools required.
  • the invention has for its object a vacuum cleaner of the generic type so that the for coupling a strap to a Vacuum cleaner housing necessary elements can be manufactured more easily.
  • a stable connection of the coupling elements and simple coupling together the same is possible in that the mating coupling elements have a guide trough have, into which the respective coupling element of the shoulder strap can be inserted and both on the coupling elements and on the mating coupling elements Counter-latching elements are provided, which attach to the coupling element lock the counter coupling element together.
  • the counter coupling elements are formed in a circular arc and over Properties extend an arc angle of greater than 180 ° that further the Coupling elements U-shaped and with their legs or on the legs molded guide parts can be inserted into the guide trough that on the free Ends of the legs locking lugs are provided, which in the plugged-in state Coupling element to the corresponding counter coupling element with this Arrange arranged locking edges that are at an angular distance from each other have at least approximately 180 °, a very strong, high weight withstand locking connection reached. Due to the U-shaped design of the Coupling elements naturally have these for locking and releasing the Locking elements necessary elasticity.
  • a cantilevered lever arm For releasing the locking connection is at least on one leg of the U-shaped trained coupling element in the area of its junction with the U-yoke a cantilevered lever arm is provided.
  • the strength of the locking connection is also increased in that between each Coupling element and counter coupling element is provided with an anti-rotation device.
  • the constructive effort for such an anti-rotation device can be kept low be that by interlocking elevations in the radial direction and Depressions is formed.
  • FIG. 1 with the housing of a vacuum cleaner, in particular a handheld vacuum cleaner designated.
  • Fig. 1 is only the front end of the housing of such a vacuum cleaner shown.
  • To the opposite housing end can be the same in its outer dimensions large connecting piece may be provided.
  • a circular counter coupling element 3 on Housing 1 arranged, which surrounds the suction nozzle 2 semicircular.
  • the Counter coupling element 3 is formed by two segment webs 4, one between them Include guide trough 5, formed.
  • the segment webs 4 is at the upper apex a rib 6 is provided in the guide trough 5.
  • a coupling element 7 denotes a coupling element that can be coupled to the counter coupling element 3. As can be seen from FIG. 4, such a coupling element 7 is a at each end Carrying strap 8 attached.
  • the coupling element 7 is U-shaped, so that it is on the counter-coupling element 3, which is designed in the form of a circular arc, can be plugged on.
  • a guide bar 10 is formed on the inside of the two U-legs 9. This Guide bar 10 is adapted in width to the width of the guide trough 5. To the Free ends of the U-legs 9 are also locking lugs 11 on both sides of the Guide bar 10 is provided.

Landscapes

  • Clamps And Clips (AREA)
  • Electric Suction Cleaners (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Buckles (AREA)

Abstract

The vacuum cleaner body (1) has a rebated (5) semi- circular ring (3) into which the grip (7) is retained by projections (11 the ends of arms (9), providing a carrying handle (14). A rib (6) circumferentially locates the handle which may be released by pressing in pads (15).

Description

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

Ein solcher Staubsauger ist durch das DE-U-91 08 691 bekannt. Bei diesem bekannten Staubsauger sind an dessen Gehäuse Wanddurchbrüche vorgesehen, in die an den Enden eines Tragegurtes angeordnete Ösen eingehängt werden können. Für die Herstellung der Durchbrüche an den Wänden des Staubsaugergehäuses sind aufwendige Werkzeuge erforderlich.Such a vacuum cleaner is known from DE-U-91 08 691. In this well-known Vacuum cleaners are provided on the housing wall openings, in which to the Eyes arranged ends of a riser can be hung. For the Making the breakthroughs on the walls of the vacuum cleaner housing are elaborate tools required.

Der Erfindung liegt die Aufgabe zugrunde, einen Staubsauger der gattungsgemäßen Art so weiterzubilden, daß die für die Ankoppelung eines Tragegurtes an ein Staubsaugergehäuse notwendigen Elemente einfacher hergestellt werden können.The invention has for its object a vacuum cleaner of the generic type so that the for coupling a strap to a Vacuum cleaner housing necessary elements can be manufactured more easily.

Die Lösung der gestellten Aufgabe gelingt nach der Erfindung dadurch, daß die Gegenkoppelelemente frei zugänglich an der Außenseite des Staubsaugergehäuses angeordnet sind. Infolge der frei zugänglichen Anordnung der Gegenkoppelelemente ist die Herstellung derselben mit wesentlich einfacheren Werkzeugen möglich.The solution to the problem is achieved according to the invention in that the Counter coupling elements freely accessible on the outside of the vacuum cleaner housing are arranged. As a result of the freely accessible arrangement of the negative feedback elements the production of the same possible with much simpler tools.

Eine stabile Verbindung der Koppelelemente und ein einfaches Zusammenkoppeln derselben ist dadurch möglich, daß die Gegenkoppelelemente eine Führungsrinne aufweisen, in die das jeweilige Ankoppelelement des Tragegurtes einführbar ist und sowohl an den Ankoppelelementen als auch an den Gegenkoppelelementen Rast- und Gegenrastglieder vorgesehen sind, welche beim Anstecken des Ankoppelelementes an das Gegenkoppelelement miteinander verrasten. A stable connection of the coupling elements and simple coupling together the same is possible in that the mating coupling elements have a guide trough have, into which the respective coupling element of the shoulder strap can be inserted and both on the coupling elements and on the mating coupling elements Counter-latching elements are provided, which attach to the coupling element lock the counter coupling element together.

Dadurch, daß die Gegenkoppelelemente kreisbogenförmig ausgebildet sind und sich über Eigenschaften einen Bogenwinkel von größer 180° erstrecken, daß ferner die Ankoppelelemente U-förmig ausgebildet und mit ihren Schenkeln oder an den Schenkeln angeformten Führungsteilen in die Führungsrinne einsteckbar sind, daß an den freien Enden der Schenkel Rastnasen vorgesehen sind, die im angesteckten Zustand des Ankoppelelementes an das entsprechende Gegenkoppelelement mit an diesem angeordneten Rastkanten verrasten, die zueinander einen Winkelabstand von mindestens annähernd 180° aufweisen, wird eine sehr feste, hohen Gewichtskräften standhaltende Rastverbindung erreicht. Aufgrund der U-förmigen Ausbildung der Ankoppelelemente weisen diese von Natur aus die zum Verrasten und Lösen der Rastelemente notwendige Elastizität auf.Characterized in that the counter coupling elements are formed in a circular arc and over Properties extend an arc angle of greater than 180 ° that further the Coupling elements U-shaped and with their legs or on the legs molded guide parts can be inserted into the guide trough that on the free Ends of the legs locking lugs are provided, which in the plugged-in state Coupling element to the corresponding counter coupling element with this Arrange arranged locking edges that are at an angular distance from each other have at least approximately 180 °, a very strong, high weight withstand locking connection reached. Due to the U-shaped design of the Coupling elements naturally have these for locking and releasing the Locking elements necessary elasticity.

Für das Lösen der Rastverbindung ist mindestens an einem Schenkel des U-förmig ausgebildeten Ankoppelelementes im Bereich von dessen Verbindungsstelle mit dem U-Joch ein freiragender Hebelarm vorgesehen.For releasing the locking connection is at least on one leg of the U-shaped trained coupling element in the area of its junction with the U-yoke a cantilevered lever arm is provided.

Die Festigkeit der Rastverbindung wird außerdem dadurch erhöht, daß zwischen jedem Ankoppelelement und Gegenkoppelelement eine Verdrehsicherung vorgesehen ist. Der konstruktive Aufwand für eine solche Verdrehsicherung kann dadurch gering gehalten werden, daß diese durch in radialer Richtung ineinandergreifende Erhebungen und Vertiefungen gebildet ist.The strength of the locking connection is also increased in that between each Coupling element and counter coupling element is provided with an anti-rotation device. The constructive effort for such an anti-rotation device can be kept low be that by interlocking elevations in the radial direction and Depressions is formed.

Anhand eines in der Zeichnung dargestellten Ausführungsbeispieles wird die Erfindung nachfolgend noch näher erläutert. Based on an embodiment shown in the drawing, the invention explained in more detail below.

Es zeigen:

Fig. 1
ein Ende des Gehäuses eines Staubsaugers, an welchem Ende ein Gegenkoppelelement für ein mit einem Tragegurt verbundenes Ankoppelelement vorgesehen ist,
Fig. 2
das Gehäuseende nach Fig. 1 mit aufgestecktem Ankoppelelement,
Fig. 3
in vergrößerter Darstellung ein Ankoppelelement und
Fig. 4
einen Tragegurt mit an beiden Enden befestigten Ankoppelelementen.
Show it:
Fig. 1
one end of the housing of a vacuum cleaner, at which end a counter coupling element is provided for a coupling element connected to a carrying strap,
Fig. 2
1 with attached coupling element,
Fig. 3
in an enlarged view a coupling element and
Fig. 4
a shoulder strap with coupling elements attached at both ends.

Mit 1 ist das Gehäuse eines Staubsaugers, insbesondere eines Handstaubsaugers bezeichnet. In Fig. 1 ist lediglich das vordere Gehäuseende eines solchen Staubsaugers gezeigt. An diesem vorderen Gehäuseende ist ein zum Anstecken eines Saugrohres oder eines Staubsaugermundstückes geeigneter Saugstutzen 2 angeformt. An dem gegenüberliegenden Gehäuseende kann ein in seinen äußeren Abmessungen gleich großer Verbindungsstutzen vorgesehen sein. Im Bereich der Anschlußstelle des Saugstutzens an das Gehäuse 1 ist ein kreisförmiges Gegenkoppelelement 3 am Gehäuse 1 angeordnet, welches den Saugstutzen 2 halbkreisförmig umschließt. Das Gegenkoppelelement 3 wird durch zwei Segmentstege 4, die zwischen sich eine Führungsrinne 5 einschließen, gebildet. Am oberen Scheitelpunkt der Segmentstege 4 ist in der Führungsrinne 5 eine Rippe 6 vorgesehen.1 with the housing of a vacuum cleaner, in particular a handheld vacuum cleaner designated. In Fig. 1 is only the front end of the housing of such a vacuum cleaner shown. At this front end of the housing is a for connecting a suction pipe or of a vacuum cleaner nozzle suitable suction nozzle 2. To the opposite housing end can be the same in its outer dimensions large connecting piece may be provided. In the area of the junction of the Suction nozzle on the housing 1 is a circular counter coupling element 3 on Housing 1 arranged, which surrounds the suction nozzle 2 semicircular. The Counter coupling element 3 is formed by two segment webs 4, one between them Include guide trough 5, formed. The segment webs 4 is at the upper apex a rib 6 is provided in the guide trough 5.

Mit 7 ist ein mit dem Gegenkoppelelement 3 koppelbares Ankoppelelement bezeichnet. Wie aus der Fig.4 erkennbar, ist ein solches Ankoppelelement 7 an jedem Ende eines Tragegurtes 8 befestigt. Das Ankoppelelement 7 ist U-förmig ausgeführt, so daß es auf das kreisbogenförmig ausgebildete Gegenkoppelelement 3 aufgesteckt werden kann. An der Innenseite der beiden U-Schenkel 9 ist eine Führungsleiste 10 angeformt. Diese Führungsleiste 10 ist in ihrer Breite an die Weite der Führungsrinne 5 angepaßt. An den freien Enden der U-Schenkel 9 sind ferner Rastnasen 11 zu beiden Seiten der Führungsleiste 10 vorgesehen.7 denotes a coupling element that can be coupled to the counter coupling element 3. As can be seen from FIG. 4, such a coupling element 7 is a at each end Carrying strap 8 attached. The coupling element 7 is U-shaped, so that it is on the counter-coupling element 3, which is designed in the form of a circular arc, can be plugged on. On A guide bar 10 is formed on the inside of the two U-legs 9. This Guide bar 10 is adapted in width to the width of the guide trough 5. To the Free ends of the U-legs 9 are also locking lugs 11 on both sides of the Guide bar 10 is provided.

In der Mitte des die beiden U-Schenkel 9 verbindenden U-Joches 12 weist die sich auch an der Innenseite des U-Joches 12 fortsetzende Führungsleiste 10 eine Aussparung 13 auf. Am Körper des Ankoppelelementes 7 ist ferner ein Durchbruch 14 für das Anschließen des Tragegurtes 8 vorhanden.In the middle of the U-yoke 12 connecting the two U-legs 9, it also points on the inside of the U-yoke 12 continuing guide bar 10 has a recess 13 on. On the body of the coupling element 7 there is also an opening 14 for the Connecting the riser 8 available.

Im Übergangsbereich zwischen den U-Schenkeln 9 zum U-Joch 12 ist jeweils ein freiragender Hebelarm 15 an dem Ankoppelelement 7 angeformt, der sich entgegengesetzt zu dem jeweiligen U-Schenkel 9 erstreckt.In the transition area between the U-legs 9 to the U-yoke 12 there is one Cantilevered lever arm 15 is formed on the coupling element 7, which is extends opposite to the respective U-leg 9.

Beim Koppeln des Ankoppelelementes 7 mit dem Gegenkoppelelement 3 wird die Führungsleiste 10 in die Führungsrinne 5 eingesteckt und dann das Ankoppelelement 7 auf das Gegenkoppelelement 3 aufgedrückt. Dabei wird das Ankoppelelement 7 durch das Ineindergreifen von Ankoppelelement 7 und Gegenkoppelelement 3 entsprechend geführt. Beim Aufdrücken des Ankoppelelementes 7 auf das Gegenkoppelelement 3 gleiten die Rastnasen 11 an der Außenkante der Segmentstege 4 entlang. Nach dem vollständigen Aufdrücken des Ankoppelelementes 7, verrasten die Rastnasen 11 unter den als Rastkanten 16 wirkenden Enden der Segmentstege 4. Durch die in die Führungsrinne 5 eingreifende Führungsleiste 10 ist das Ankoppelelement 7 gegen ein axiales Verschieben an dem Gegenkoppelelement 3 gesichert. Damit ist eine stabile Rastverbindung zwischen den Koppelelementen 3 und 7 gegeben.When coupling the coupling element 7 with the counter coupling element 3, the Guide bar 10 inserted into the guide trough 5 and then the coupling element 7 pressed onto the counter coupling element 3. The coupling element 7 is thereby the engagement of coupling element 7 and counter coupling element 3 accordingly guided. When pressing the coupling element 7 onto the counter coupling element 3 the locking lugs 11 slide along the outer edge of the segment webs 4. After this complete pressing of the coupling element 7, latch the locking lugs 11 under the ends of the segment webs 4 that act as locking edges 16 Guide groove 5 engaging guide bar 10 is the coupling element 7 against axial displacement on the mating coupling element 3 secured. This is a stable one Snap connection between the coupling elements 3 and 7 given.

Beim vollständigen Aufdrücken des Ankoppelelementes 7 auf das Gegenkoppelelement 3 greift außerdem die Rippe 6 in die Aussaprung 13 ein. Hierdurch wird das Ankoppelelement 7 gegen ein Verdrehen in Umfangsrichtung gesichert. Ein solches Verdrehen könnte zu einem Lösen der Rastverbindung zwischen den Rastnasen 11 und der Rastkante 16 führen.When the coupling element 7 is fully pressed onto the mating coupling element 3 also engages the rib 6 in the recess 13. This will Coupling element 7 secured against rotation in the circumferential direction. Such one Twisting could loosen the locking connection between the locking lugs 11 and the locking edge 16 lead.

Durch die U-förmige Ausbildung des Ankoppelelementes 7 weist dieses von Natur aus eine ausreichende Elastizität auf, die beim Aufstecken des Ankoppelelementes 7 das notwendige Aufspreizen der U-Schenkel 9 ermöglicht, damit diese über die Außenkante der Segmentstege 4 gleiten können. Sobald die Rastnasen 11 mit den Rastkanten 16 zur Deckung kommen, wird durch die Elastizitätskraft ein Verschnappen dieser Rastelemente 11 und 16 bewirkt.Due to the U-shaped design of the coupling element 7, this has by nature sufficient elasticity, which when the coupling element 7 is attached necessary expansion of the U-legs 9 allows so that this over the outer edge the segment webs 4 can slide. As soon as the locking lugs 11 with the locking edges 16 Come cover, the elasticity causes a snap of these locking elements 11 and 16 causes.

Das Lösen der zwischen den Rastnasen 11 und den Rastkanten 16 bestehenden Rastverbindung erfolgt mittels der freiragenden Hebelarme 15. Durch Ausüben einer Druckkraft auf diese Hebelarme 15 werden die U-Schenkel 9 nach außen verschwenkt, so daß die Rastnasen 11 außer Eingriff zu den Rastkanten 16 kommen. Damit kann das Ankoppelelement 7 von dem betreffenden Gegenkoppelelement 3 abgezogen werden. The release of the existing between the locking lugs 11 and the locking edges 16 The locking connection is made by means of the cantilevered lever arms 15 Pressure force on these lever arms 15, the U-legs 9 are pivoted outwards, so that the locking lugs 11 come out of engagement with the locking edges 16. So that can Coupling element 7 are subtracted from the mating coupling element 3 in question.

BezugszeichenlisteReference list

11
Gehäusecasing
22nd
SaugstutzenSuction port
33rd
GegenkoppelelementMating coupling element
44th
SegmenstegSegmensteg
55
FührungsrinneGuide trough
66
Ripperib
77
AnkoppelelementCoupling element
88th
TragegurtShoulder strap
99
U-SchenkelU-leg
1010th
FührungsleisteGuide bar
1111
RastnaseLatch
1212th
U-JochU-yoke
1313
AussparungRecess
1414
Durchbruchbreakthrough
1515
freiragender Hebelarmcantilevered lever arm
1616
RastkanteLocking edge

Claims (6)

Staubsauger mit einem an dessen Gehäuse befestigbaren Tragegurt, an dessen beiden freien Enden jeweils ein erstes Ankoppelelement (7) angeordnet ist, welche ersten Ankoppelelemente (7) mit an gegenüberliegenden Seiten des Staubsaugergehäuses (1) vorgesehenen Gegenkoppelelementen (3) mittels Rastverbindung (11; 16) koppelbar sind, dadurch gekennzeichnet, daß die Gegenkoppelelemente (3) frei zugänglich an der Außenseite des Staubsaugergehäuses (1) angeordnet sind.Vacuum cleaner with a carrying strap that can be attached to its housing, at the two free ends of which a first coupling element (7) is arranged, which first coupling elements (7) with counter coupling elements (3) provided on opposite sides of the vacuum cleaner housing (1) by means of snap-in connection (11; 16 ) can be coupled, characterized in that the counter-coupling elements (3) are freely accessible on the outside of the vacuum cleaner housing (1). Staubsauger nach Anspruch 1, dadurch gekennzeichnet, daß die Gegenkoppelelemente (3) eine Führungsrinne (5) aufweisen, in die das jeweilige Ankoppelelement (7) des Tragegurtes (8) einführbar ist und sowohl an den Ankoppelelementen (7) als auch an den Gegenkoppelelementen (3) Rast- und Gegenrastglieder (11 und 16) vorgesehen sind, welche beim Anstecken des Ankoppelelementes (7) an das Gegenkoppelelement (3) miteinander verrasten.Vacuum cleaner according to claim 1, characterized in that the counter coupling elements (3) have a guide groove (5) into which the respective coupling element (7) of the carrying belt (8) can be inserted and both on the coupling elements (7) and on the counter coupling elements ( 3) locking and counter-locking elements (11 and 16) are provided, which lock together when the coupling element (7) is plugged into the counter-coupling element (3). Staubsauger nach Anspruch2, dadurch gekennzeichnet, daß die Gegenkoppelelemente (3) kreisbogenförmig ausgebildet sind und sich über einen Bogenwinkel von größer 180° erstrecken, daß ferner die Ankoppelelemente (7) U-förmig ausgebildet und mit ihren U-Schenkeln (9) oder an den U-Schenkeln (9) angeformten Führungsteilen (10) in die Führungsrinne (5) einsteckbar sind, daß an den freien Enden der U-Schenkel (9) Rastnasen (11) vorgesehen sind, die im angesteckten Zustand des Ankoppelelementes (7) an das entsprechende Gegenkoppelelement (3) mit an diesem angeordneten Rastkanten (16) verrasten, die zueinander einen Winkelabstand von mindestens annähernd 180° aufweisen.Vacuum cleaner according to claim 2, characterized in that the mating coupling elements (3) are designed in the shape of a circular arc and extend over an arc angle of greater than 180 °, and in addition the coupling elements (7) are U-shaped and with their U-legs (9) or on the U-legs (9) molded guide parts (10) can be inserted into the guide groove (5) that at the free ends of the U-legs (9) locking lugs (11) are provided, which in the plugged-in state of the coupling element (7) to the Lock the corresponding mating coupling element (3) with locking edges (16) arranged on it, which are at an angular distance of at least approximately 180 ° from one another. Staubsauger nach Anspruch 3, dadurch gekennzeichnet, daß mindestens an einem U-Schenkel (9) des U-förmig ausgebildeten Ankoppelelementes (7) im Bereich von dessen Verbindungsstelle mit dem U-Joch (12) ein freiragender Hebelarm (15) vorgesehen ist.Vacuum cleaner according to claim 3, characterized in that a cantilevered lever arm (15) is provided at least on one U-leg (9) of the U-shaped coupling element (7) in the region of its connection point with the U-yoke (12). Staubsauger nach Anspruch 3 oder 4, dadurch gekennzeichnet, zwischen jedem Ankoppelelement (7) und Gegenkoppelelement (3) eine Verdrehsicherung (6;13) vorgesehen ist.Vacuum cleaner according to claim 3 or 4, characterized in that an anti-rotation device (6; 13) is provided between each coupling element (7) and counter coupling element (3). Staubsauger nach Anspruch 5, dadurch gekennzeichnet, daß die Verdrehsicherung durch in radialer Richtung ineinandergreifende Erhebungen (6) und Vertiefungen (13) gebildet ist.Vacuum cleaner according to claim 5, characterized in that the anti-rotation device is formed by elevations (6) and depressions (13) which interlock in the radial direction.
EP00107555A 1999-04-12 2000-04-07 Vacuum cleaner with carrying-strap attachable to cleaner body Expired - Lifetime EP1044644B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19916317 1999-04-12
DE19916317A DE19916317A1 (en) 1999-04-12 1999-04-12 Vacuum cleaner with a strap that can be attached to its housing

Publications (3)

Publication Number Publication Date
EP1044644A2 true EP1044644A2 (en) 2000-10-18
EP1044644A3 EP1044644A3 (en) 2002-08-14
EP1044644B1 EP1044644B1 (en) 2005-04-06

Family

ID=7904195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00107555A Expired - Lifetime EP1044644B1 (en) 1999-04-12 2000-04-07 Vacuum cleaner with carrying-strap attachable to cleaner body

Country Status (2)

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EP (1) EP1044644B1 (en)
DE (2) DE19916317A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570286A (en) * 1982-09-30 1986-02-18 David Ross Portable vacuum cleaning device
DE9108691U1 (en) * 1991-07-15 1992-11-12 Siemens AG, 8000 München Vacuum cleaner with a carrying strap that can be attached to its housing
EP0839491A2 (en) * 1996-10-31 1998-05-06 AEG Hausgeräte GmbH Vacuum cleaner
US5836046A (en) * 1996-09-12 1998-11-17 Bissell Inc. Portable water extraction cleaner
DE20001650U1 (en) * 2000-01-31 2000-03-23 Chen Chung Ming Vapor-emitting cleaning device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE497568C (en) * 1930-05-08 Siemens Schuckertwerke Akt Ges Back carrying device for electrically operated vacuum cleaners
AT92593B (en) * 1921-11-10 1923-05-11 Hugo Wennergren Vacuum cleaner.
US3259268A (en) * 1964-05-27 1966-07-05 Gen Electric Cover and latch arrangement for portable vacuum cleaner
US4748712A (en) * 1987-02-24 1988-06-07 Digiovanni Judith Cobweb vacuum cleaner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570286A (en) * 1982-09-30 1986-02-18 David Ross Portable vacuum cleaning device
DE9108691U1 (en) * 1991-07-15 1992-11-12 Siemens AG, 8000 München Vacuum cleaner with a carrying strap that can be attached to its housing
US5836046A (en) * 1996-09-12 1998-11-17 Bissell Inc. Portable water extraction cleaner
EP0839491A2 (en) * 1996-10-31 1998-05-06 AEG Hausgeräte GmbH Vacuum cleaner
DE20001650U1 (en) * 2000-01-31 2000-03-23 Chen Chung Ming Vapor-emitting cleaning device

Also Published As

Publication number Publication date
EP1044644A3 (en) 2002-08-14
DE50009956D1 (en) 2005-05-12
DE19916317A1 (en) 2000-10-19
EP1044644B1 (en) 2005-04-06

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