DE102012109933B3 - Vacuum cleaner, particularly floor vacuum cleaner, has dust collecting chamber, where pre-tension adjusted at torsion spring is so measured that force acting on retaining plate is greater than restoring force emanating from receiving device - Google Patents
Vacuum cleaner, particularly floor vacuum cleaner, has dust collecting chamber, where pre-tension adjusted at torsion spring is so measured that force acting on retaining plate is greater than restoring force emanating from receiving device Download PDFInfo
- Publication number
- DE102012109933B3 DE102012109933B3 DE201210109933 DE102012109933A DE102012109933B3 DE 102012109933 B3 DE102012109933 B3 DE 102012109933B3 DE 201210109933 DE201210109933 DE 201210109933 DE 102012109933 A DE102012109933 A DE 102012109933A DE 102012109933 B3 DE102012109933 B3 DE 102012109933B3
- Authority
- DE
- Germany
- Prior art keywords
- receiving device
- vacuum cleaner
- lid
- retaining plate
- torsion spring
- 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.)
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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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
- A47L9/1472—Means 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
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1481—Means for removing bags in suction cleaners, e.g. ejecting means; Means for exchanging bags
Abstract
Description
Die Erfindung betrifft einen Staubsauger mit einem durch einen Deckel verschließbaren Staubsammelraum zur Aufnahme eines Staubbeutels gemäß Oberbegriff des Anspruchs 1.The invention relates to a vacuum cleaner with a closable by a lid dust collection space for receiving a dust bag according to the preamble of claim 1.
Es sind Staubsauger, insbesondere Bodenstaubsauger in einer weit verbreiteten Aufbauform auf dem Markt, bei denen der Deckel des Staubraumes im hinteren Gehäuse des Staubsaugers schwenkbeweglich angelenkt ist. Im vorderen Bereich des Staubsaugergehäuses ist im Staubraum die Aufnahmevorrichtung für die Halteplatte eines Staubbeutels ebenfalls schwenkbeweglich angeordnet. Ein im Deckel des Staubsaugers angeordneter Einlassstutzen greift im geschlossenen Zustand des Deckels in eine Öffnung der Halteplatte des Staubbeutels ein.There are vacuum cleaners, especially vacuum cleaner in a widespread design on the market, in which the lid of the dust chamber is pivotally articulated in the rear housing of the vacuum cleaner. In the front region of the vacuum cleaner housing, the receiving device for the holding plate of a dust bag is also arranged pivotably in the dust chamber. An inlet pipe arranged in the lid of the vacuum cleaner engages in the closed state of the lid in an opening of the retaining plate of the dust bag.
Weiterhin sind bei diesen Staubsaugern Vorkehrungen getroffen, die eine sogenannte Leerbetriebssperre bewirken, wodurch das Saugen ohne eingesetzten Staubbeutel verhindert wird. Ein derart ausgebildeter Staubsauger ist beispielsweise aus der
Bei den aus dem Stand der Technik bekannten Staubsaugern kann sich jedoch trotz dieser Sicherheitsvorkehrungen ein Problem ergeben. Wenn zum Beispiel der Benutzer den Staubraumdeckel zwischendurch einmal öffnet, um z. B. den Füllzustand des Beutels zu kontrollieren, führen der sich öffnende Deckel und die Beutelaufnahme gegenläufige Schwenkbewegungen aus. Der Deckel bewegt sich in Richtung des hinteren Gehäusebereichs, die Beutelaufnahme hingegen schwenkt in Richtung des vorderen Gehäusebereichs. Durch diese gegenläufige Bewegung kann sich der Einlassstutzen des Deckels in der Beutelöffnung der Halteplatte verhaken und die Halteplatte bei der anfänglichen Öffnungsbewegung teilweise aus der Aufnahme ziehen. Selbst wenn die Halteplatte nur um einen geringen Teil aus der Aufnahmevorrichtung bewegt wird, kann es vorkommen, dass beim Wiederverschließen des Deckels der Einlassstutzen nicht mehr ordnungsgemäß dichtend in die Beutelöffnung eingreift. Die Folge davon ist, dass staubbeladene Luft am Beutel vorbei in das Motorgebläse gelangen kann und dieses somit schädigen könnte. Außerdem müsste der Benutzer den Staubsammelraum reinigen und die Verschmutzungen im betroffenen Luftweg des Staubsaugers beseitigen. Dies wird natürlich als sehr lästig empfunden.In the case of the vacuum cleaners known from the prior art, however, a problem may arise despite these safety precautions. For example, if the user occasionally opens the dust compartment lid to open e.g. For example, to control the filling state of the bag, the opening lid and the bag holder carry out counter-rotating pivoting movements. The lid moves towards the rear of the case, while the pouch holder pivots towards the front of the case. By this counter movement, the inlet nozzle of the lid can get caught in the bag opening of the holding plate and partially pull the holding plate in the initial opening movement of the recording. Even if the holding plate is moved only a small part of the receiving device, it may happen that when reclosing the lid, the inlet nozzle no longer engages properly sealed in the bag opening. The consequence of this is that dust-laden air can get past the bag into the engine fan and thus damage it. In addition, the user would have to clean the dust collector and eliminate the pollution in the affected airway of the vacuum cleaner. This is obviously very annoying.
Aus der
Erfindungsgemäß wird dieses Problem durch einen Staubsauger mit den Merkmalen des Patentanspruchs 1 gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den nachfolgenden Unteransprüchen.According to the invention this problem is solved by a vacuum cleaner with the features of claim 1. Advantageous embodiments and further developments of the invention will become apparent from the following subclaims.
Die mit der Erfindung erreichbaren Vorteile bestehen insbesondere darin, dass zusätzliche Vorkehrungen dafür geschaffen werden, dass nach einem zwischenzeitlichen Öffnen des Staubsaugerdeckels und dem anschließenden Verschließen ohne Beutelwechsel die Halteplatte in der sicheren Betriebslage fixiert bleibt. Dadurch wird erreicht, dass sich nach dem Wiederverschließen des Deckels keine Fehlstellung zwischen dem Einlassstutzen und der Beutelöffnung ergeben kann und somit immer ein sicher dichtender Sitz des Einlassstutzens in der Halteplatte des Staubbeutels gewährleistet wird.The achievable with the present invention consist in particular that additional precautions are taken to ensure that after a temporary opening of the vacuum cleaner cover and the subsequent closing without bag change, the retaining plate remains fixed in the safe operating position. This ensures that after reclosing the lid no misalignment between the inlet nozzle and the bag opening can result and thus always a secure sealing seat of the inlet nozzle is ensured in the holding plate of the dust bag.
Durch die erfindungsgemäße Ausgestaltung der Haltevorrichtung in Form einer Drehfeder lässt sich die zusätzliche Sicherheitsvorkehrung mit einfachen und kostengünstigen Mitteln realisieren und ohne dass aufwändige Konstruktionsänderungen am Staubsauger erforderlich werden.Due to the inventive design of the holding device in the form of a torsion spring, the additional safety precautions can be implemented with simple and inexpensive means and without costly design changes to the vacuum cleaner are required.
Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen rein schematisch dargestellt und wird nachfolgend näher beschrieben. Es zeigtAn embodiment of the invention is shown purely schematically in the drawings and will be described in more detail below. It shows
Die Zeichnungen gemäß den
Der in der
In dem hier gezeigten Ausführungsbeispiel ist die erfindungsgemäße Haltevorrichtung in der Form einer einfachen Drehfeder
Die Funktion dieser Drehfeder
Bei der erfindungsgemäßen Aufbauform ist es somit wichtig, dass die Drehfeder
Die vorbeschriebene Ausführungsform mit der einfachen Drehfeder
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Deckel, (Staubsauger-)Cover, (vacuum cleaner)
- 22
- Einlassstutzeninlet port
- 33
- Aufnahmevorrichtung für Halteplatte des StaubbeutelsReceiving device for retaining plate of the dust bag
- 44
- Schwenkachse für die BeutelaufnahmeSwivel axle for the bag holder
- 55
- Halteplatte am StaubbeutelHolding plate on the dust bag
- 66
- Verschlussklappe in der Halteplatte des StaubbeutelClosure flap in the retaining plate of the dust bag
- 77
- Drehfeder (Haltevorrichtung)Torsion spring (holding device)
- 88th
- Befestigungsachse für DrehfederMounting axle for torsion spring
- 99
- Beutelöffnungbag opening
- 1010
- Drehlagerteil der DrehfederTurning bearing part of the torsion spring
- 1111
- Hebelteil der DrehfederLever part of the torsion spring
- 1212
- Schwenkachse DeckelSwivel axle cover
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210109933 DE102012109933B3 (en) | 2012-10-18 | 2012-10-18 | Vacuum cleaner, particularly floor vacuum cleaner, has dust collecting chamber, where pre-tension adjusted at torsion spring is so measured that force acting on retaining plate is greater than restoring force emanating from receiving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210109933 DE102012109933B3 (en) | 2012-10-18 | 2012-10-18 | Vacuum cleaner, particularly floor vacuum cleaner, has dust collecting chamber, where pre-tension adjusted at torsion spring is so measured that force acting on retaining plate is greater than restoring force emanating from receiving device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102012109933B3 true DE102012109933B3 (en) | 2014-03-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE201210109933 Active DE102012109933B3 (en) | 2012-10-18 | 2012-10-18 | Vacuum cleaner, particularly floor vacuum cleaner, has dust collecting chamber, where pre-tension adjusted at torsion spring is so measured that force acting on retaining plate is greater than restoring force emanating from receiving device |
Country Status (1)
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DE (1) | DE102012109933B3 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014203042A1 (en) * | 2014-02-19 | 2015-08-20 | BSH Hausgeräte GmbH | vacuum cleaner |
DE102015104624A1 (en) | 2015-03-26 | 2016-09-29 | Miele & Cie. Kg | Holding plate for a dust bag with an inflow opening and a closure element |
CN112213133A (en) * | 2020-09-24 | 2021-01-12 | 苏州高瑞工业产品设计有限公司 | Dust collector fatigue test device |
WO2022238394A1 (en) * | 2021-05-12 | 2022-11-17 | Festool Gmbh | Vacuum cleaner and method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10138752C1 (en) * | 2001-08-07 | 2003-01-16 | Aeg Hausgeraete Gmbh | Vacuum cleaner dust bag reception device has dust bag holder raised automatically when cover for dust bag space is opened |
DE102008021789A1 (en) * | 2008-04-30 | 2009-11-05 | Miele & Cie. Kg | Vacuum cleaner with a dust collecting chamber that can be closed by a lid |
-
2012
- 2012-10-18 DE DE201210109933 patent/DE102012109933B3/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10138752C1 (en) * | 2001-08-07 | 2003-01-16 | Aeg Hausgeraete Gmbh | Vacuum cleaner dust bag reception device has dust bag holder raised automatically when cover for dust bag space is opened |
DE102008021789A1 (en) * | 2008-04-30 | 2009-11-05 | Miele & Cie. Kg | Vacuum cleaner with a dust collecting chamber that can be closed by a lid |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014203042A1 (en) * | 2014-02-19 | 2015-08-20 | BSH Hausgeräte GmbH | vacuum cleaner |
EP2910169A1 (en) | 2014-02-19 | 2015-08-26 | BSH Bosch und Siemens Hausgeräte GmbH | Vacuum cleaner |
DE102015104624A1 (en) | 2015-03-26 | 2016-09-29 | Miele & Cie. Kg | Holding plate for a dust bag with an inflow opening and a closure element |
CN112213133A (en) * | 2020-09-24 | 2021-01-12 | 苏州高瑞工业产品设计有限公司 | Dust collector fatigue test device |
WO2022238394A1 (en) * | 2021-05-12 | 2022-11-17 | Festool Gmbh | Vacuum cleaner and method |
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R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R084 | Declaration of willingness to license | ||
R020 | Patent grant now final | ||
R020 | Patent grant now final |
Effective date: 20141230 |