DE3244417A1 - LOCKING FOR FOLDING OUTDOOR FILTER CARTRIDGES - Google Patents

LOCKING FOR FOLDING OUTDOOR FILTER CARTRIDGES

Info

Publication number
DE3244417A1
DE3244417A1 DE19823244417 DE3244417A DE3244417A1 DE 3244417 A1 DE3244417 A1 DE 3244417A1 DE 19823244417 DE19823244417 DE 19823244417 DE 3244417 A DE3244417 A DE 3244417A DE 3244417 A1 DE3244417 A1 DE 3244417A1
Authority
DE
Germany
Prior art keywords
filter
retaining pin
locking
filter cassette
cover
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
DE19823244417
Other languages
German (de)
Other versions
DE3244417C2 (en
Inventor
Heinz-Jürgen Ing.(grad.) 5060 Bergisch Gladbach Ahlf
Wieland 5630 Remscheid Gühne
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.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding 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 Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Priority to DE3244417A priority Critical patent/DE3244417C2/en
Priority to CH4053/83A priority patent/CH660294A5/en
Priority to FR8313053A priority patent/FR2536982B1/en
Priority to GB08324012A priority patent/GB2131320B/en
Priority to AT0404683A priority patent/AT390363B/en
Priority to IT8336266U priority patent/IT8336266V0/en
Priority to IT49396/83A priority patent/IT1169099B/en
Priority to ES1983276059U priority patent/ES276059Y/en
Publication of DE3244417A1 publication Critical patent/DE3244417A1/en
Application granted granted Critical
Publication of DE3244417C2 publication Critical patent/DE3244417C2/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
    • A47L9/1472Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters combined with security means, e.g. for preventing use, e.g. in case of absence of the bag
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Description

Vorwerk & Co. Wuppertal , den 26. November 1982Vorwerk & Co. Wuppertal, November 26, 1982

Interholding GmbH.Interholding GmbH.

Verriegelung für klappbare außenliegende FilterkassettenLock for hinged external filter cassettes

Die Erfindung betrifft eine Verriegelung für klappbare außenliegende Filterkassetten von Handstaubsaugern, welche unterseitig einen Deckel aufweisen, auf welchem der in der Filterkassette angeordnete Papierfilterbeutel befestigt ist.The invention relates to a lock for foldable external filter cassettes of handheld vacuum cleaners, which have a lid on the underside, on which the paper filter bag arranged in the filter cassette is attached.

Bei klappbaren Filterkassetten wie sie das deutsche Gebrauchsmuster Nr. 81 32 286 zeigt, muß die Filterkassette an einer Seite am Staubsaugergehäuse gehalten werden, da sie auf der anderen Seite in einem Doppel scharnier verschwenkbar ist.
Diese Halterung geschieht durch einen schwenkbaren federbelasteten Haken, welcher die Bewegung der Filterkassette in senkrechter und waagerechter Richtung sichert.
In the case of hinged filter cartridges as shown in the German utility model No. 81 32 286, the filter cartridge must be held on one side of the vacuum cleaner housing, since it can be pivoted on the other side in a double hinge.
This mounting is done by a swiveling spring-loaded hook, which secures the movement of the filter cassette in the vertical and horizontal direction.

Der Haken greift dabei in die Filterkassette und hält diese fest.
Bei dieser Halterung ist es jedoch zum Beispiel möglich, die Filterkassette zu befestigen, obwohl der Benutzer den , an der Filterkassette unterseitig angeordneten Deckel vergessen hat.
The hook engages in the filter cassette and holds it in place.
With this holder, however, it is possible, for example, to attach the filter cassette, although the user has forgotten the cover which is arranged on the underside of the filter cassette.

Da dieser Deckel auch den Papierfilterbeutel trägt, würde die Filterkassette ohne Deckel und ohne Papierfilterbeutel betrieben werden können.Since this lid also carries the paper filter bag, the filter cassette would can be operated without a lid and without a paper filter bag.

Aufgabe der Erfindung ist es nun, die Halterung bzw. Verriegelung so auszugestalten, das bei den vorgenannten Filterkassetten ein Betrieb ohne Deckel nicht möglich ist.The object of the invention is now to design the holder or lock in such a way that that the aforementioned filter cassettes cannot be operated without a cover.

Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß am Staubsaugergehäuse zwei rechtwinklig zueinanderstehende Haltestifte angeordnet sind, von denen mindestens einer beweglich ist und der waagerechte Haltegriff in eine Vertiefung in der Filterkassette und der senkrechte Haltestift in eine Vertiefung in Deckel eingreift.According to the invention the object is achieved in that the vacuum cleaner housing two holding pins are arranged at right angles to one another, of which at least one is movable and the horizontal handle is in a recess in the filter cassette and the vertical retaining pin engages in a recess in the cover.

BAD ORIGINALBATH ORIGINAL

Vorwerk & Co.
Interholding GmbH.
Vorwerk & Co.
Interholding GmbH.

-jT-3.-jT-3.

Somit hat die Erfindung zum entscheidenden Vorteil, daß eine Verriegelung geschaffen wird, weiche bei klappbaren Filterkassetten den Betrieb bei fehlendem Deckel verhindert.Thus, the invention has the decisive advantage that a lock is created, soft in the case of hinged filter cartridges the operation in the absence of Lid prevented.

Nachstehend ist ein Ausführungsbeispiel der Erfindung gezeichnet und beschrieben. An embodiment of the invention is drawn and described below.

Es zeigt:It shows:

Fig. 1 Eine Verriegelung nach dem Stand der Technik mit einem Haken,
Fig. 2 eine Verriegelung nach der Erfindung im Teil schnitt,
Fig. 1 A lock according to the prior art with a hook,
Fig. 2 cut a lock according to the invention in part,

Fig. 3 die Anordnung nach Fig. 2 ohne Deckel.3 shows the arrangement according to FIG. 2 without a cover.

Die Fig. 1 zeigt den Stand der Technik, wie er üblicherweise eingesetzt wird, als Querschnitt. Am Staubsaugergehäuse 1 ist eine Filterkassette 2 verschwenkbar über das Scharnier 3 angeordnet. In der Filterkassette 2 befindet sich eine öffnung 4, durch welche ein Haken 5 hindurchreicht.Fig. 1 shows the prior art as it is commonly used is, as a cross section. A filter cassette 2 is located on the vacuum cleaner housing 1 arranged pivotably over the hinge 3. Located in the filter cassette 2 an opening 4 through which a hook 5 extends.

Dieser ist im Staubsaugergehäuse 1 verschwenkbar befestigt und kann durch Drücken der Taste 6 in Lösestellung geschwenkt werden.This is pivotably attached in the vacuum cleaner housing 1 and can through Pressing the button 6 can be swiveled into the release position.

Der Haken 5 hält nun die Filterkassette 2 sowohl in waagerechter wie in senkrechter Richtung fest,
im Gegensatz zum Stand der Technik ist in Fig. 2 die Erfindung in einem Schnitt 90° zu Fig. 1 dargestellt.
The hook 5 now holds the filter cassette 2 both in the horizontal and in the vertical direction,
In contrast to the prior art, FIG. 2 shows the invention in a section 90 ° to FIG. 1.

Im Staubsaugergehäuse 1 ist ein Haltestift 7 angeordnet, der in Richtung des Pfeils bewegbar ist. Dieser Haltestift 7 greift in die öffnung 4 in der Filterkassette 2, in welcher in Fig. 1 der Haken 5 eingreift.In the vacuum cleaner housing 1, a retaining pin 7 is arranged in the direction of the arrow is movable. This retaining pin 7 engages in the opening 4 in the Filter cartridge 2, in which the hook 5 engages in FIG.

Vorwerk & Co.
Interholding GmbH.
Vorwerk & Co.
Interholding GmbH.

Die FiHerkassette 2 sitzt auf dem Staubsaugergehäuse 1 und wird dort verschwenkbar durch das Scharnier 3 einseitig gehalten.The FiHerkassette 2 sits on the vacuum cleaner housing 1 and is pivotable there held on one side by the hinge 3.

Gleichzeitig ist am Staubsaugergehäuse 1 ein fester Haltestift 8 angeordnet, welcher in eine Öffnung 9 am Deckel 10 eingreift. Der Deckel 10 verschließt die Filterkassette 2 unterseitig und ist aus dieser herausnehmbar, da er den in der Filterkassette 2 angeordneten Papierfilterbeutel (nicht dagestellt) trägt.At the same time, a fixed retaining pin 8 is arranged on the vacuum cleaner housing 1, which engages in an opening 9 on the cover 10. The lid 10 closes the filter cassette 2 on the underside and can be removed therefrom, since it removes the paper filter bag (not shown).

Hier ist zu erkennen, daß die Verriegelungsfunktion derart aufgeteilt ist, daß der Haltestift 7, die Verriegelung in senkrechter Richtung übernimmt und der Haltestift 8 die Verriegelung in waagerechter Richtung, d.h., in Richtung des Scharniers 3.It can be seen here that the locking function is divided up in such a way that that the retaining pin 7 takes over the locking in the vertical direction and the retaining pin 8 the locking in the horizontal direction, i.e. in Direction of the hinge 3.

Vergißt nun der Benutzer nach Auswechseln des Papierfilterbeutels, diesen mitsamt Deckel 10 in die Filterkassette 2 wieder einzusetzen, so ist aus Fig. 3 zu erkennen, daß zwar der Haltestift 7 in die Öffnung 4 eintauchen kann, jedoch kann der Haltestift 8 durch den fehlenden Deckel 10 bzw. dessen Öffnung 9 keine Verriegelungsfunktion in waagerechter Richtung mehr ausüben. Das führt dazu, daß bei Benutzung des Staubsaugers die Filterkassette 2 sich automatisch in Richtung des Pfeils bewegen wird, da sie in dieser Richtung nicht verriegelt ist.If the user forgets the paper filter bag after replacing it together with the cover 10 to be reinserted into the filter cassette 2, it is over Fig. 3 can be seen that although the retaining pin 7 can dip into the opening 4, but the retaining pin 8 can through the missing cover 10 or its Opening 9 no longer has a locking function in the horizontal direction. This means that when the vacuum cleaner is used, the filter cassette 2 will automatically move in the direction of the arrow as it is unlocked in that direction.

Dem Benutzer wird somit angezeigt, daß der Deckel 10 unter der Filterkassette 2 fehlt. Ohne Deckel 10 ist das Arbeiten mit dem Staubsauger somit nicht möglich.The user is thus shown that the cover 10 is under the filter cassette 2 is missing. Working with the vacuum cleaner is therefore not possible without the cover 10.

BAD ORIGINALBATH ORIGINAL

* 6-Leerseite * 6- blank page

Claims (1)

Vorwerk & Co.
Interholding GmbH.
Vorwerk & Co.
Interholding GmbH.
PatentanspruchClaim Verriegelung für klappbare außenliegende Filterkassetten von Handstaubsaugern, welche unterseitig einen Deckel aufweisen, auf welchem der in der Filterkassette angeordnete Papierfilterbeutel befestigt ist, dadurch gekennzeichnet, daß am Staubsaugergehäuse (1) zwei rechtwinklig zueinanderstehende Haltestifte (7,8) angeordnet sind, von denen mindestens einer beweglich ist und der waagerechte Haltestift (7) in eine öffnung (4) in der Filterkassette (2) und der senkrechte Haltestift (8) in eine öffnung (9) im Deckel (10) eingreift.Lock for foldable external filter cassettes of handheld vacuum cleaners, which have a lid on the underside on which the paper filter bag arranged in the filter cassette is attached, characterized in that, that on the vacuum cleaner housing (1) two holding pins (7, 8) standing at right angles to one another are arranged, at least one of which is movable and the horizontal retaining pin (7) in an opening (4) in the filter cassette (2) and the vertical retaining pin (8) in an opening (9) in the Cover (10) engages.
DE3244417A 1982-12-01 1982-12-01 Lock for hinged external filter cassettes Expired DE3244417C2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE3244417A DE3244417C2 (en) 1982-12-01 1982-12-01 Lock for hinged external filter cassettes
CH4053/83A CH660294A5 (en) 1982-12-01 1983-07-25 HAND VACUUM CLEANER WITH FOLDABLE EXTERNAL FILTER CARTRIDGE.
FR8313053A FR2536982B1 (en) 1982-12-01 1983-08-08 LOCKING DEVICE FOR FILTRATION CASSETTES OF FOLDABLE AND EXTERIOR MOUNTED DUST VACUUMS
GB08324012A GB2131320B (en) 1982-12-01 1983-09-07 Suction cleaner
AT0404683A AT390363B (en) 1982-12-01 1983-11-17 LOCKING FOR FOLDING OUTDOOR FILTER CARTRIDGES
IT8336266U IT8336266V0 (en) 1982-12-01 1983-11-29 LOCKING DEVICE FOR OVERTURNABLE FILTER BOXES FOR VACUUM CLEANERS
IT49396/83A IT1169099B (en) 1982-12-01 1983-11-29 LOCKING DEVICE FOR OVERTURNABLE FILTER BOXES FOR VACUUM CLEANERS
ES1983276059U ES276059Y (en) 1982-12-01 1983-11-30 DUST VACUUM FILTER CHASSIS INTERLOCK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3244417A DE3244417C2 (en) 1982-12-01 1982-12-01 Lock for hinged external filter cassettes

Publications (2)

Publication Number Publication Date
DE3244417A1 true DE3244417A1 (en) 1984-06-07
DE3244417C2 DE3244417C2 (en) 1986-09-04

Family

ID=6179524

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3244417A Expired DE3244417C2 (en) 1982-12-01 1982-12-01 Lock for hinged external filter cassettes

Country Status (7)

Country Link
AT (1) AT390363B (en)
CH (1) CH660294A5 (en)
DE (1) DE3244417C2 (en)
ES (1) ES276059Y (en)
FR (1) FR2536982B1 (en)
GB (1) GB2131320B (en)
IT (2) IT1169099B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714780A1 (en) * 1987-05-04 1988-12-01 Vorwerk Co Interholding Electric vacuum cleaner

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143524A (en) * 1990-02-20 1992-09-01 The Scott Fetzer Company Electrostatic particle filtration
US5405434A (en) * 1990-02-20 1995-04-11 The Scott Fetzer Company Electrostatic particle filtration
US5376168A (en) * 1990-02-20 1994-12-27 The L. D. Kichler Co. Electrostatic particle filtration
JPH09220178A (en) * 1996-02-20 1997-08-26 Sanyo Electric Co Ltd Vacuum cleaner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605493A (en) * 1949-07-06 1952-08-05 Hoover Co Unitary propelling handle and filter assembly for suction cleaners
DE7002759U (en) * 1970-01-28 1970-07-16 Siemens Elektrogeraete Gmbh FILTER ARRANGEMENT FOR VACUUM CLEANERS.
SE390879B (en) * 1975-01-31 1977-01-31 Electrolux Ab VACUUM CLEANER WITH DUST COLLECTOR SENSOR
DE2909913C2 (en) * 1979-03-14 1982-07-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Arrangement for holding a paper filter bag
DE8020233U1 (en) * 1980-07-28 1980-10-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen VACUUM CLEANER WITH A HINGED, FOLD-OUT LID
DE8132286U1 (en) * 1981-11-05 1982-04-15 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal HAND VACUUM CLEANER

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714780A1 (en) * 1987-05-04 1988-12-01 Vorwerk Co Interholding Electric vacuum cleaner

Also Published As

Publication number Publication date
GB8324012D0 (en) 1983-10-12
ES276059U (en) 1984-10-01
GB2131320A (en) 1984-06-20
IT1169099B (en) 1987-05-27
AT390363B (en) 1990-04-25
DE3244417C2 (en) 1986-09-04
FR2536982B1 (en) 1986-12-05
ATA404683A (en) 1989-10-15
IT8336266V0 (en) 1983-11-29
CH660294A5 (en) 1987-04-15
GB2131320B (en) 1986-09-03
FR2536982A1 (en) 1984-06-08
ES276059Y (en) 1985-04-01
IT8349396A0 (en) 1983-11-29

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Legal Events

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8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee