DE2406914A1 - Vacuum cleaner with dust filter and locking element - has spring-operated safety means preventing functioning without filter - Google Patents

Vacuum cleaner with dust filter and locking element - has spring-operated safety means preventing functioning without filter

Info

Publication number
DE2406914A1
DE2406914A1 DE19742406914 DE2406914A DE2406914A1 DE 2406914 A1 DE2406914 A1 DE 2406914A1 DE 19742406914 DE19742406914 DE 19742406914 DE 2406914 A DE2406914 A DE 2406914A DE 2406914 A1 DE2406914 A1 DE 2406914A1
Authority
DE
Germany
Prior art keywords
vacuum cleaner
locking element
dust filter
filter
guide
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.)
Pending
Application number
DE19742406914
Other languages
German (de)
Inventor
Guenter Gloning
Wilfried Obbelode
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.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
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 Miele und Cie KG filed Critical Miele und Cie KG
Priority to DE19742406914 priority Critical patent/DE2406914A1/en
Publication of DE2406914A1 publication Critical patent/DE2406914A1/en
Pending legal-status Critical Current

Links

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

The dust filter is held in the vacuum cleaner by a locking element which is guided positively in the vacuum cleaner at right angles to the direction in which the filter is inserted. The locking element itself has a nose projecting into the guide of the filter and a locking stud which prevents the lid from being closed if the filter is not present. The locking element which is resiliently mounted in a guide has a cylindrical guide member which is hollow and contains a helical spring. When the dust filter is inserted in its guide, its leading flange presses the nose of the locking element against the spring so that the locking stud is pressed to one side and the lid can be closed.

Description

Staubsauger mit Staubfilter und Sperrelement. Vacuum cleaner with dust filter and blocking element.

Die Erfindung betrifft einen Staubsauger mit einem einsteckbaren Staubfilter und mit einem Sperrelement.The invention relates to a vacuum cleaner with an insertable dust filter and with a locking element.

Es sind Staubsauger bekannt, bei denen das Sperrelement aus einem doppelseitigen Hebel besteht.There are known vacuum cleaners in which the locking element consists of a double-sided lever consists.

Nachteilig bei dieser bekannten Ausführung ist jedoch, daß die Lagerung des doppelseitigen Hebels in dem Staubsaugergehäuse relativ teuer ist.The disadvantage of this known design, however, is that the storage of the double-sided lever in the vacuum cleaner housing is relatively expensive.

Die Aufgabe der Erfindung ist, diese bekannten Nachteile zu vermeiden und einen Staubsauger zu offenbaren, bei welchem das Sperrelement selbst und die Lagerung des Sperrelements einfach und preiswert ausgebildet sind.The object of the invention is to avoid these known disadvantages and to disclose a vacuum cleaner in which the locking element itself and the Storage of the locking element are simple and inexpensive.

Zu diesem Zweck ist die Erfindung dadurch gekennzeichnet, daß das Sperrelement senkrecht zur Einsteckrichtung des Staubfilters formschlussig im Staubsauger geführt ist und daß das Sperrelement eine in die Führung des Staubfilters ragende Nase besitzt.To this end, the invention is characterized in that the Locking element perpendicular to the direction of insertion of the dust filter, form-fitting in the vacuum cleaner is guided and that the locking element protrudes into the guide of the dust filter Owns nose.

Weitere Merkmale der Erfindung sind, daß an dem Sperrelement ein Sperrzapfen angeordnet ist und#ß das Sperrelement in der Führung federnd gelagert ist.Further features of the invention are that a locking pin on the locking element is arranged and # ß the locking element is resiliently mounted in the guide.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen schematisch dargestellt.An embodiment of the invention is shown schematically in the drawings shown.

Es zeigen: Fig. 1 einen Ausschnitt von dem Staubsauger mit dem Sperrelement in Seitenansicht, im Schnitt, Fig. 2 das Sperrelement in Vorderansicht, im Schnitt.They show: FIG. 1 a section of the vacuum cleaner with the locking element in side view, in section, Fig. 2 the locking element in front view, in section.

Das Sperrelement 1 ist senkrecht zur Einsteckrichtung des nicht gezeichneten Staubfilters formschlüssig im Staubsauger geführt.The locking element 1 is perpendicular to the insertion direction of the not shown The dust filter is guided in a form-fitting manner in the vacuum cleaner.

Das Sperrelement 1 besitzt eine in die Führung 2 des Staubfilters ragende Nase 3. An dem Sperrelement 1 ist außerdem ein Sperrzapfen 4 angeordnet, welcher ein Verschließen des Deckels 5 bei nicht eingestecktem Staubfilter verhindert.The locking element 1 has one in the guide 2 of the dust filter protruding nose 3. A locking pin 4 is also arranged on the locking element 1, which prevents the cover 5 from closing when the dust filter is not inserted.

Das Sperrelement 1 ist in der Führung 6 federnd gelagert. Der Führungskörper 7 des Sperrelements 1 kann zylindrisch ausgebildet sein, so daß das Werkzeug sehr einfach und preiswert herzustellen ist. Außerdem ist der zylindrische Führungskörper 7 hohl ausgebildet. Die Bohrung 8 dient zur Aufnahme einer Schraubenfeder 9.The locking element 1 is resiliently mounted in the guide 6. The guide body 7 of the locking element 1 can be cylindrical, so that the tool very is easy and inexpensive to manufacture. In addition, the cylindrical guide body 7 hollow. The bore 8 is used to receive a helical spring 9.

Der an dem zylindrischen Führungskörper 7 angeordnete Anschlag 10 ist in einem Führungsschlitz 11 geführt.The stop 10 arranged on the cylindrical guide body 7 is guided in a guide slot 11.

Wenn kein Staubfilter eingesteckt ist, so drückt der Anschlag 10 gegen einen Begrenzungssteg 12. Dieser Begrenzungssteg 12 kann mit dem Staubsaugergehäuse 13 verbunden sein.If no dust filter is inserted, the stop 10 presses against it a delimitation web 12. This delimitation web 12 can with the vacuum cleaner housing 13 be connected.

Wenn ein Staubfilter mit seinem Einsteckflansch in die Führung 2 gesteckt wird, so wird das Sperrelement 1 von dem Einsteckflansch über die Nase 3 gegen die Schraubenfeder 9 gedrückt. Dadurch wird gleichzeitig der Sperrzapfen 4 zur Seite gedrückt, so daß der Deckel 5 geschlossen werden kann.When a dust filter is inserted into the guide 2 with its plug-in flange is, the locking element 1 is from the plug-in flange on the nose 3 against the Coil spring 9 pressed. This simultaneously moves the locking pin 4 to the side pressed so that the lid 5 can be closed.

Claims (8)

Patentansprüche Claims Staubsauger mit einem einsteckbaren Staubfilter und mit einem Sperrelement, welches die Inbetriebnahme des Staubsaugers verhindert, wenn kein Staubfilter e-ingesteckt ist, dadurch gekennzeichnet, daß das Sperrelement 1 senkrecht zur Einsteckrichtung des Staubfiltersformschlüssig im Staubsauger geführt ist und daß das Sperrelement 1 eine in die Führung 2 des Staubfilters ragende Nase 3 besitzt.Vacuum cleaner with a plug-in dust filter and with a blocking element, which prevents the vacuum cleaner from starting up if no dust filter is plugged in is, characterized in that the locking element 1 is perpendicular to the insertion direction of the dust filter is positively guided in the vacuum cleaner and that the locking element 1 has a nose 3 protruding into the guide 2 of the dust filter. 2. Staubsauger nach dem Anspruch 1, dadurch gekennzeichnet, daß an dem Sperrelement 1 ein Sperrzapfen 4 angeordnet ist, welcher ein Verschließen des Deckels 5 bei nicht eingestecktem Staubfilter verhindert.2. Vacuum cleaner according to claim 1, characterized in that on the locking element 1, a locking pin 4 is arranged, which a locking of the Cover 5 prevented when the dust filter is not inserted. 3. Staubsauger nach den Ansprüchen 1 u. 2, dadurch gekennzeichnet, daß das Sperrelement 1 in der Führung 6 federnd gelagert ist.3. Vacuum cleaner according to claims 1 and 2, characterized in that that the locking element 1 is resiliently mounted in the guide 6. 4. Staubsauger nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, daß der Führungskörper 7 des Sperrelements 1 zylindrinh ausgebildet ist.4. Vacuum cleaner according to claims 1 to 3, characterized in that that the guide body 7 of the locking element 1 is formed cylindrically. 5. Staubsauger nach den Ansprüchen 1 bis 4, dadurch gekennzeichnet, daß der zylindrische Führungskörper 7 hohl ausgebildet ist und zur Aufnahme einer Schraubenfeder 9 dient.5. Vacuum cleaner according to claims 1 to 4, characterized in that that the cylindrical guide body 7 is hollow and for receiving a Helical spring 9 is used. 6. Staubsauger nach den Ansprüchen 1 bis 5, dadurch-gekennzeichnet, daß an dem zylindrischen Führungskörper 7 ein Anschlag 10 angeordnet ist und daß dieser Anschlag 10 in einem Führungsschlitz 11 geführt ist.6. Vacuum cleaner according to claims 1 to 5, characterized-characterized, that a stop 10 is arranged on the cylindrical guide body 7 and that this stop 10 is guided in a guide slot 11. 7. Staubsauger nach den Ansprüchen 1 bis 6, dadurch gekennzeichnet, daß der Anschlag 10 gegen einen Begrenzungssteg 12 drückt, wenn kein Staubfilter eingesteckt ist.7. Vacuum cleaner according to claims 1 to 6, characterized in that that the stop 10 presses against a limiting web 12 when there is no dust filter is plugged in. 8. Staubsauger nach den Ansprüchen 1 bis 7, dadurch gekennzeichnet, daß der Begrenzungssteg 12 mit dem Staubsaugergehäuse 13 verbunden ist.8. Vacuum cleaner according to claims 1 to 7, characterized in that that the delimitation web 12 is connected to the vacuum cleaner housing 13.
DE19742406914 1974-02-14 1974-02-14 Vacuum cleaner with dust filter and locking element - has spring-operated safety means preventing functioning without filter Pending DE2406914A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742406914 DE2406914A1 (en) 1974-02-14 1974-02-14 Vacuum cleaner with dust filter and locking element - has spring-operated safety means preventing functioning without filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742406914 DE2406914A1 (en) 1974-02-14 1974-02-14 Vacuum cleaner with dust filter and locking element - has spring-operated safety means preventing functioning without filter

Publications (1)

Publication Number Publication Date
DE2406914A1 true DE2406914A1 (en) 1975-08-28

Family

ID=5907292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742406914 Pending DE2406914A1 (en) 1974-02-14 1974-02-14 Vacuum cleaner with dust filter and locking element - has spring-operated safety means preventing functioning without filter

Country Status (1)

Country Link
DE (1) DE2406914A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416679A1 (en) * 1978-02-14 1979-09-07 Rotel Ag DUST VACUUM
EP0045036A1 (en) * 1980-07-28 1982-02-03 Siemens Aktiengesellschaft Vacuum cleaner with a dust-bag chamber closed by means of a cover
DE3027913A1 (en) * 1980-07-23 1982-02-11 Siemens AG, 1000 Berlin und 8000 München VACUUM CLEANER WITH A LOCKING AREA LOCKABLE BY A LID
WO1997037578A1 (en) * 1996-04-04 1997-10-16 Vorwerk & Co. Interholding Gmbh Vacuum cleaner with a chamber for holding the dust bag
EP1214903A2 (en) * 2000-12-13 2002-06-19 Lg Electronics Inc. Filter mounting arrangement for vacuum cleaner
EP1502534A1 (en) * 2003-07-29 2005-02-02 Miele & Cie. KG Vacuum cleaner comprising dust collection compartment closable by a cover
EP1774886A1 (en) * 2005-10-14 2007-04-18 Alfred Kärcher GmbH & Co. KG Vacuum cleaner
WO2009008799A1 (en) * 2007-07-06 2009-01-15 Aktiebolaget Electrolux Vacuum cleaner
CN102188194A (en) * 2010-03-17 2011-09-21 胡佛有限公司 A vacuum cleaner
CN104433956A (en) * 2013-09-18 2015-03-25 乐金电子(天津)电器有限公司 Front cover ejecting structure of horizontal dust collector
SE545679C2 (en) * 2020-06-11 2023-12-05 Husqvarna Ab An arrangement for detecting presence of an essential filter in a dust extractor

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416679A1 (en) * 1978-02-14 1979-09-07 Rotel Ag DUST VACUUM
DE3027913A1 (en) * 1980-07-23 1982-02-11 Siemens AG, 1000 Berlin und 8000 München VACUUM CLEANER WITH A LOCKING AREA LOCKABLE BY A LID
EP0045036A1 (en) * 1980-07-28 1982-02-03 Siemens Aktiengesellschaft Vacuum cleaner with a dust-bag chamber closed by means of a cover
WO1997037578A1 (en) * 1996-04-04 1997-10-16 Vorwerk & Co. Interholding Gmbh Vacuum cleaner with a chamber for holding the dust bag
EP1214903A3 (en) * 2000-12-13 2005-09-28 Lg Electronics Inc. Filter mounting arrangement for vacuum cleaner
EP1214903A2 (en) * 2000-12-13 2002-06-19 Lg Electronics Inc. Filter mounting arrangement for vacuum cleaner
EP1502534A1 (en) * 2003-07-29 2005-02-02 Miele & Cie. KG Vacuum cleaner comprising dust collection compartment closable by a cover
EP1774886A1 (en) * 2005-10-14 2007-04-18 Alfred Kärcher GmbH & Co. KG Vacuum cleaner
WO2009008799A1 (en) * 2007-07-06 2009-01-15 Aktiebolaget Electrolux Vacuum cleaner
CN102188194A (en) * 2010-03-17 2011-09-21 胡佛有限公司 A vacuum cleaner
GB2478763A (en) * 2010-03-17 2011-09-21 Hoover Ltd A vacuum cleaner
CN104433956A (en) * 2013-09-18 2015-03-25 乐金电子(天津)电器有限公司 Front cover ejecting structure of horizontal dust collector
SE545679C2 (en) * 2020-06-11 2023-12-05 Husqvarna Ab An arrangement for detecting presence of an essential filter in a dust extractor

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