EP0490074B1 - Fitted fume-extraction hood - Google Patents
Fitted fume-extraction hood Download PDFInfo
- Publication number
- EP0490074B1 EP0490074B1 EP91118509A EP91118509A EP0490074B1 EP 0490074 B1 EP0490074 B1 EP 0490074B1 EP 91118509 A EP91118509 A EP 91118509A EP 91118509 A EP91118509 A EP 91118509A EP 0490074 B1 EP0490074 B1 EP 0490074B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- built
- free end
- extractor hood
- detent
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2071—Removing cooking fumes mounting of cooking hood
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B77/00—Kitchen cabinets
- A47B77/04—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts
- A47B77/08—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts for incorporating apparatus operated by power, including water power; for incorporating apparatus for cooking, cooling, or laundry purposes
Definitions
- the invention relates to a built-in extractor hood, for mounting in a floor opening of a piece of furniture, such as a wall cabinet or the like, with a housing, which is at least partially surrounded by a frame-like extension and is equipped with latching elements projecting outwards from the rear of the extension.
- a built-in extractor hood is known from DE-U-9 013 319, which has rigid locking lugs on its side housing walls.
- Such locking lugs prove to be disadvantageous when installing the extractor hood in a floor opening of a wall cupboard or the like, since on the one hand additional cut-outs in the floor next to the floor opening for inserting the locking lugs are complex and on the other hand such a targeted insertion of the extraction hood equipped with considerable weight causes considerable effort.
- a housing for a venting arrangement which, behind a frame-like extension, has spring straps projecting in the direction of the extension, which spring strips when the housing is inserted in a support plate having an opening is elastically pushed back from the opening edges and which, after its exit, assume its starting position at the upper edge of the opening.
- a holding effect can be achieved, if at all, only if the spring elements are appropriately dimensioned, in particular the corresponding dimensioning in terms of material thickness.
- the process of inserting the housing into the opening is made unnecessarily difficult by the now disproportionately increasing spring forces.
- the invention has for its object to improve the assembly of a built-in cooker hood of the type described in more detail by simple, constructive measures by designing it with an assembly aid that enables quick, effortless and simple assembly and disassembly without the assistance of third parties by just one Allows person.
- latching elements are designed as a bearing point and pivotable about this bearing point, resilient latching lugs, which are pushed back when the housing is inserted into the bottom opening from its edges and in their swung-out starting position after their exit at the upper edge lock the bottom opening self-locking.
- the built-in cooker hood is particularly easy to install, according to the invention, if, according to a preferred embodiment, it is provided that the latching lug is different from an angled leaf spring with curved in opposite directions long legs is formed, the longer of which is anchored tangentially to the housing with its free end, while the shorter leg is directed with its free end against the housing.
- the longer leg is provided at its free end with a U-shaped bend serving to anchor it to the housing, and lies above an indentation in the housing wall into which it lies is able to pivot in resiliently if the locking lug is pushed back against its spring tension.
- this solution also has the advantage that the latching lugs can easily adapt to the outer contour of the housing when the extractor hood is inserted into the bottom opening and thus do not unnecessarily complicate the insertion.
- the housing wall is provided with an opening into which the shorter leg provided with an angled portion at its free end can be immersed, the opening being dimensioned such that its edge acts as a stop for the Angling serves.
- the locking lug can be pushed back into the housing wall with almost no effort when the extractor hood is inserted, the advantage is that the locking lug can be anchored to the housing with a preload so that it is always ensured that it swings out of the housing immediately when there is no external force.
- Fig. 1 in Fig. 1 built-in extractor hood which - as usual - can be installed in the lower part of a wall cabinet, not shown, has a box-shaped housing 11, the lower edge of which is framed by a frame-like extension 12 (see FIGS. 2 and 3) is surrounded, on which a filter grid 14 provided with openings 13 is removably arranged.
- the filter grille 14 is provided on one side in the edge region with a recess 15 through which recessed display and operating elements 16 are accessible.
- a resilient locking lug 18 is arranged on the side housing walls 17 of the built-in extractor hood 10, only one of which is visible in FIG. 1.
- the locking lug 18 is formed from an angled leaf spring 20, the legs 21 and 22 of which are of different lengths and curved in opposite directions.
- the longer leg 21 of the angled leaf spring 20 is anchored with its free end tangential to the housing. It has a convex curvature with respect to the shorter leg 22, which is at an acute angle thereto.
- the shorter leg 22 directed with its free end against the housing 11, on the other hand, is concavely curved with respect to the longer leg 22.
- the free end of the longer leg 21 of the leaf spring 20 forming the locking lug 18 has a U-shaped bend 23 for anchoring it to the housing 11, whereas the free end of the shorter leg 22 has a hook-like bent, directed towards the longer leg 21 inwards Angling 24 is equipped.
- the U-shaped bend 23 at the free end of the longer leg 21 can be anchored to a holder 25 on the housing wall 17, the section of the longer leg 21 adjoining the U-shaped bend 23 then over a depression 26 embossed in the housing wall 17 lies, in which it can pivot resiliently when the locking lug 18 is pushed back against its spring tension.
- an opening 27 is also arranged in the region of the embossed recess 26, into which the shorter leg 22 provided with the bend 24 at its free end can be immersed.
- the height of the opening 27 is set so that its upper edge 28 forms a stop for the bend 24 when the detent 18 protrudes.
- the frame-like extension 12 is brought firmly into contact with the underside 31 of the bottom 32.
- the shorter leg 22 of the leaf spring forming the locking lug 18 lifts off the base 32 and an air gap 33 is created between the upper edge 29 of the bottom opening 30 and the pivoted out shorter leg 22 of the locking lug 18, thereby relieving the load.
- the free end of the shorter leg 22 of the locking lug 18 protruding into the opening 27 is additionally provided with a tab 34 in addition to the bend 24, which protrudes far into the housing 11 when the leaf spring 20 is installed and as a handle for triggering the latch 18 serves.
- the length of the tab 34 is dimensioned such that its end projects beyond an intermediate wall 35 through which a chamber 36 for the operating and display elements 16 is delimited.
- the protruding detent latches with its short leg 22 the built-in cooker hood 10 self-locking at the upper edge 29 of the bottom opening 30, so that the person installing the cooker hood has both hands free for aligning and fastening the frame-like extension 12 on the underside 31 of the base 32.
- both detents 18 arranged on the side housing walls 17 must be unlocked after removing the filter grille 14 and releasing the frame-like extension 12 from the floor 32.
- the unlocking process which is on the housing wall 17 configured with the display and operating elements 16, is unlocked by pulling on the tab 34, while the latching nose arranged on the opposite housing wall 17 can be unlocked with a simple auxiliary tool, such as a screwdriver or the like.
- the built-in extractor hood 10 can be removed from the bottom opening 30.
Description
Die Erfindung betrifft eine Einbau-Dunstabzugshaube, zur Montage in eine Bodenöffnung eines Möbels, wie einem Hängeschrank oder dgl., mit einem wenigstens abschnittsweise von einem rahmenartigen Ansatz umgebenden Gehäuse, das mit im Abstand von der Rückseite des Ansatzes nach außen vorstehenden Rastelementen ausgestattet ist.The invention relates to a built-in extractor hood, for mounting in a floor opening of a piece of furniture, such as a wall cabinet or the like, with a housing, which is at least partially surrounded by a frame-like extension and is equipped with latching elements projecting outwards from the rear of the extension.
Es ist bekannt, Einbau-Dunstabzugshauben mit einem gegenüber deren Gehäuse vorstehenden Rahmen zu versehen. Der die Dunstabzugshaube tragende Rahmen wird beim Einbau am Randbereich der Bodenöffnung des Hängeschrankes mit Schrauben oder dgl. befestigt, wodurch die Dunstabzugshaube in der Bodenöffnung gehalten wird.It is known to provide built-in cooker hoods with a frame projecting from their housing. The frame supporting the extractor hood is attached to the edge area of the bottom opening of the wall cabinet with screws or the like during installation, as a result of which the extractor hood is held in the bottom opening.
Zur Montage der herkömmlichen Einbau-Dunstabzugshauben waren bisher wenigstens zwei Personen notwendig, von denen die eine die Dunstabzugshaube in der Bodenöffnung solange in der richtigen Position halten mußte, bis die andere die Befestigung des Rahmens am Hängeschrank abgeschlossen hatte.To assemble the conventional built-in cooker hoods previously at least two people were necessary, one of whom had to hold the cooker hood in the correct position in the floor opening until the other had finished attaching the frame to the wall cabinet.
Da die Montage einer solchen Dunstabzugshaube meist über einem bereits aufgestellten Herd geschieht, ist es für die das verhältnismäßig schwere Gerät in der Bodenöffnung haltende Person schwierig, dieses bis zum Abschluß der Montage hochzuhalten und dabei die montierende Person nicht zu behindern.Since the installation of such an extractor hood usually takes place over an already installed stove, it is difficult for the person holding the relatively heavy device in the bottom opening to hold it up until the installation is complete and not to impede the person installing it.
Aus dem DE-U-9 013 319 ist eine Einbau-Dunstabzugshaube bekannt, welche an ihren seitlichen Gehäusewänden starre Rastnasen aufweist. Derartige Rastnasen erweisen sich beim Einbau der Dunstabzugshaube in eine Bodenöffnung eines Hängeschranks oder dgl. als nachteilig, da einerseits im Boden neben der Bodenöffnung zusätzliche Ausschnitte zum Einführen der Rastnasen aufwendig sind und andererseits ein solches zielgerichtetes Einführen der mit erheblichem Gewicht ausgestatteten Dunstabzugshaube erhebliche Mühe bereitet.A built-in extractor hood is known from DE-U-9 013 319, which has rigid locking lugs on its side housing walls. Such locking lugs prove to be disadvantageous when installing the extractor hood in a floor opening of a wall cupboard or the like, since on the one hand additional cut-outs in the floor next to the floor opening for inserting the locking lugs are complex and on the other hand such a targeted insertion of the extraction hood equipped with considerable weight causes considerable effort.
Ferner ist aus der EP-A-0 446 136, Stand der Technik nack Artikel 54(3) EPÜ, ein Gehäuse für eine Entlüftungsanordnung zu entnehmen, welche hinter einem rahmenartigen Ansatz in Richtung des Ansatzes vorstehende Federbänder aufweist, welche beim Einsetzen des Gehäuses in eine eine Öffnung aufweisende Trägerplatte von den Öffnungsrändern elastisch zurückgedrängt werden und, welche nach ihrem Austritt an der Oberkante der Öffnung ihre Ausgangsposition einnehmen. Infolge der kreisbogenartigen Ausbildung der Federelemente läßt sich, wenn überhaupt, ein Halteeffekt nur bei entsprechender Dimensionierung der Federelemente, hier insbesondere die entsprechende Bemessung in der Materialstärke, erreichen. Dabei wird jedoch der Einschiebevorgang des Gehäuses in die Öffnung durch die nun überproportional verstärkt auftretenden Federkräfte unnötig erschwert.Furthermore, from EP-A-0 446 136, prior art according to Article 54 (3) EPC, a housing for a venting arrangement can be found which, behind a frame-like extension, has spring straps projecting in the direction of the extension, which spring strips when the housing is inserted in a support plate having an opening is elastically pushed back from the opening edges and which, after its exit, assume its starting position at the upper edge of the opening. As a result of the circular arc-like design of the spring elements, a holding effect can be achieved, if at all, only if the spring elements are appropriately dimensioned, in particular the corresponding dimensioning in terms of material thickness. However, the process of inserting the housing into the opening is made unnecessarily difficult by the now disproportionately increasing spring forces.
Der Erfindung liegt die Aufgabe zugrunde, die Montage einer Einbau-Dunstabzugshaube der eingangs näher beschriebenen Art durch einfache, konstruktive Maßnahmen zu verbessern, indem diese mit einer Montagehilfe ausgestaltet wird, die ein rasches, müheloses und einfaches Montieren und Demontieren ohne Hilfeleistung Dritter durch nur eine Person ermöglicht.The invention has for its object to improve the assembly of a built-in cooker hood of the type described in more detail by simple, constructive measures by designing it with an assembly aid that enables quick, effortless and simple assembly and disassembly without the assistance of third parties by just one Allows person.
Diese Aufgabe wird gemäß der Erfindung dadurch gelöst, daß die Rastelemente als eine Lagerstelle aufweisende und um diese Lagerstelle verschwenkbare, federnde Rastnasen ausgebildet sind, welche beim Einsetzen des Gehäuses in die Bodenöffnung von deren Rändern zurückgedrängt und in ihrer herausgeschwenkten Ausgangslage nach ihrem Austritt an der Oberkante der Bodenöffnung selbsthemmend verrasten.This object is achieved according to the invention in that the latching elements are designed as a bearing point and pivotable about this bearing point, resilient latching lugs, which are pushed back when the housing is inserted into the bottom opening from its edges and in their swung-out starting position after their exit at the upper edge lock the bottom opening self-locking.
Mit Hilfe der erfindungsgemäß angeordneten Rastnasen an der Dunstabzugshaube wird diese beim Einsetzen in die Bodenöffnung sicher gehalten, bis die eigentliche Befestigung mit Hilfe von Schrauben oder dgl. erfolgt ist. Somit kann die Dunstabzugshaube von nur einer Person rasch und nahezu mühelos montiert werden. Durch die aufgrund der Geometrie der Federelemente erzeugte Selbsthemmung ist es auch möglich, die Materialstärke für die Federelemente relativ gering zu halten, so daß die Einschiebekraft der Einbau-Dunstabzugshaube in die Bodenöffnung durch die Federelemente nicht unnötig erhöht wird.With the aid of the latching lugs arranged on the extractor hood according to the invention, this is held securely when inserted into the base opening until the actual attachment has been carried out with the aid of screws or the like. This means that the extractor hood can be installed quickly and almost effortlessly by just one person. Due to the self-locking generated due to the geometry of the spring elements, it is also possible to keep the material thickness for the spring elements relatively low, so that the insertion force of the built-in extractor hood into the bottom opening is not unnecessarily increased by the spring elements.
Besonders leicht montierbar ist die Einbau-Dunstabzugshaube, nach der Erfindung, wenn entsprechend einer bevorzugten Ausführungsform vorgesehen ist, daß die Rastnase von einer abgewinkelten Blattfeder mit gegensinnig gekrümmten, verschieden langen Schenkeln gebildet ist, deren längerer mit seinem freien Ende tangential am Gehäuse anliegend verankert ist, während der kürzere Schenkel mit seinem freien Ende gegen das Gehäuse gerichtet ist.The built-in cooker hood is particularly easy to install, according to the invention, if, according to a preferred embodiment, it is provided that the latching lug is different from an angled leaf spring with curved in opposite directions long legs is formed, the longer of which is anchored tangentially to the housing with its free end, while the shorter leg is directed with its free end against the housing.
Bei einer besonders vorteilhaften Ausgestaltung des Gegenstandes der Erfindung kann vorgesehen sein, daß der längere Schenkel an seinem freien Ende mit einer zu dessen Verankerung am Gehäuse dienenden, U-förmigen Abkröpfung versehen ist, und über einer in der Gehäusewand eingeprägten Vertiefung liegt, in die er federnd einzuschwenken vermag, wenn die Rastnase entgegen ihrer Federspannung zurückgedrängt wird.In a particularly advantageous embodiment of the object of the invention it can be provided that the longer leg is provided at its free end with a U-shaped bend serving to anchor it to the housing, and lies above an indentation in the housing wall into which it lies is able to pivot in resiliently if the locking lug is pushed back against its spring tension.
Diese Lösung zeigt neben dem Vorteil, daß die Rastnase rasch und einfach am Gehäuse verankert werden kann noch den Vorzug, daß sich die Rastnasen beim Einsetzen der Dunstabzugshaube in die Bodenöffnung leicht an die Außenkontur des Gehäuses anpassen können und somit das Einsetzen nicht unnötig erschweren.In addition to the advantage that the latching lug can be anchored to the housing quickly and easily, this solution also has the advantage that the latching lugs can easily adapt to the outer contour of the housing when the extractor hood is inserted into the bottom opening and thus do not unnecessarily complicate the insertion.
Nach einer bevorzugten Ausführungsform des Gegenstandes der Erfindung ist vorgesehen, daß die Gehäusewand mit einem Durchbruch versehen ist, in den der an seinem freien Ende mit einer Abwinklung versehene kürzere Schenkel einzutauchen vermag, wobei der Durchbruch so bemessen ist, daß sein Rand als Anschlag für die Abwinklung dient.According to a preferred embodiment of the object of the invention it is provided that the housing wall is provided with an opening into which the shorter leg provided with an angled portion at its free end can be immersed, the opening being dimensioned such that its edge acts as a stop for the Angling serves.
Dies hat neben dem Vorteil, daß sich die Rastnase beim Einsetzen der Dunstabzugshaube fast ohne Kraftaufwand in die Gehäusewand zurückdrängen läßt noch den Vorzug, daß sich die Rastnase mit Vorspannung am Gehäuse verankern läßt, so daß stets sichergestellt ist, daß sie bei fehlender Krafteinwirkung von außen sofort aus dem Gehäuse herausschwenkt.In addition to the advantage that the locking lug can be pushed back into the housing wall with almost no effort when the extractor hood is inserted, the advantage is that the locking lug can be anchored to the housing with a preload so that it is always ensured that it swings out of the housing immediately when there is no external force.
Schließlich hat sich als besonders zweckmäßig erwiesen, wenn der in den Durchbruch hineinragende kürzere Schenkel der Rastnase an seinem freien Ende zusätzlich mit einer Lasche versehen ist, die weit in das Gehäuse hineinragt und als Handhabe zum Auslösen der Rastnase dient.Finally, it has proven to be particularly expedient if the shorter leg of the latch protruding into the opening is additionally provided at its free end with a tab which protrudes far into the housing and serves as a handle for releasing the latch.
Hierdurch wird erreicht, daß die Dunstabzugshaube auch bei schlecht zugänglichen Rastnasen ohne Hilfswerkzeuge leicht demontiert werden kann.This ensures that the extractor hood can be easily disassembled without auxiliary tools, even with poorly accessible locking lugs.
Die Erfindung ist in der nachfolgenden Beschreibung anhand eines in der beigefügten Zeichnung vereinfacht dargestellten Ausführungsbeispieles erläutert. Es zeigen:
- Fig. 1
- eine Einbau-Dunstabzugshaube mit an deren seitlichen Gehäusewänden angeordneten Rastnasen in raumbildlicher Darstellung,
- Fig. 2
- als Ausschnitt eines entsprechend der Ebene II-II parallel zur Längsseite der Einbau-Dunstabzugshaube verlaufenden senkrechten Schnittes, die an der seitlichen Gehäusewand angeordnete Rastnase nach dem Rastvorgang am Rande einer Bodenöffnung eines Möbels oder dgl., etwa in natürlichem Maßstab und
- Fig. 3
- einen der Fig. 2 entsprechenden Schnitt durch die gegenüberliegende seitliche Gehäusewand und der dieser zugeordneten Rastnase mit einer zu deren Auslösung dienenden Lasche, etwa in natürlichem Maßstab.
- Fig. 1
- a built-in extractor hood with locking lugs arranged on the side housing walls in a spatial representation,
- Fig. 2
- as a section of a vertical cut corresponding to level II-II parallel to the long side of the built-in cooker hood, the locking lug arranged on the side housing wall after the locking process on the edge of a bottom opening of a piece of furniture or the like, for example on a natural scale and
- Fig. 3
- a section corresponding to FIG. 2 through the opposite side housing wall and the detent assigned to it with a tab serving to trigger it, for example on a natural scale.
Eine in Fig. 1 mit 10 bezeichnete Einbau-Dunstabzugshaube, die - wie üblich - in den Unterteil eines nicht dargestellten Hängeschrankes einbaubar ist, weist ein kastenförmiges Gehäuse 11 auf, dessen unterer Rand von einem rahmenartigen Ansatz 12 (siehe Fig. 2 und 3) umgeben ist, an dem ein mit Durchbrüchen 13 versehenes Filtergitter 14 abnehmbar angeordnet ist. Das Filtergitter 14 ist einseitig im Randbereich mit einer Ausnehmung 15 ausgestattet, durch die versenkt angeordnete Anzeige- und Bedienelemente 16 zugänglich sind. Oberhalb des rahmenartigen Ansatzes 12 ist an den seitlichen Gehäusewänden 17 der Einbau-Dunstabzugshaube 10 je eine federnde Rastnase 18 angeordnet, von denen in der Fig. 1 nur eine sichtbar ist.1 in Fig. 1 built-in extractor hood, which - as usual - can be installed in the lower part of a wall cabinet, not shown, has a box-
Wie insbesondere aus den Fig. 2 und 3 hervorgeht, ist die Rastnase 18 aus einer abgewinkelten Blattfeder 20 gebildet, deren Schenkel 21 und 22 verschieden lang und gegensinnig gekrümmt sind. Der längere Schenkel 21 der abgewinkelten Blattfeder 20 ist mit seinem freien Ende tangential am Gehäuse anliegend verankert. Er weist bezüglich des in einem spitzen Winkel dazu stehenden kürzeren Schenkels 22 eine konvexe Krümmung auf. Der mit seinem freien Ende gegen das Gehäuse 11 gerichtete kürzere Schenkel 22 ist dagegen hinsichtlich dem längeren Schenkel 22 konkav gekrümmt.As can be seen in particular from FIGS. 2 and 3, the
Das freie Ende des längeren Schenkels 21 der die Rastnase 18 bildenden Blattfeder 20 weist eine zu deren Verankerung am Gehäuse 11 dienende U-förmige Abkröpfung 23 auf, wogegen das freie Ende des kürzeren Schenkels 22 mit einer hakenartig gebogenen, zum längeren Schenkel 21 hin einwärts gerichteten Abwinklung 24 ausgestattet ist.The free end of the
Die U-förmige Abkröpfung 23 am freien Ende des längeren Schenkels 21 ist an einer Halterung 25 an der Gehäusewand 17 verankerbar, wobei der an die U-förmige Abkröpfung 23 anschließende Abschnitt des längeren Schenkels 21 dann über einer, in der Gehäusewand 17 eingeprägten Vertiefung 26 liegt, in die er federnd einzuschwenken vermag, wenn die Rastnase 18 entgegen ihrer Federspannung zurückgedrängt wird.The U-shaped
In der Gehäusewand 17 ist ferner im Bereich der eingeprägten Vertiefung 26 ein Durchbruch 27 angeordnet, in den der an seinem freien Ende mit der Abwinklung 24 versehene kürzere Schenkel 22 einzutauchen vermag. Die Höhe des Durchbruches 27 ist dabei so festgelegt, daß dessen oberer Rand 28 bei herausstehender Rastnase 18 einen Anschlag für die Abwinklung 24 bildet.In the
Die beim Einsetzen des Gehäuses 11 in die Bodenöffnung 30 von deren Rändern in das Gehäuse 11 zurückgedrängten Rastnasen 18 schnappen nach ihrem Austritt an der Oberkante 29 der Bodenöffnung 30 federnd heraus und vermögen dadurch das Gehäuse 11 der Einbau-Dunstabzugshaube 10 an der Oberkante 29 der Bodenöffnung 30 selbsthemmend zu verrasten. Durch anschließendes Befestigen des die Einbau-Dunstabzugshaube an ihrem unteren Rand umgebenden rahmenartigen Ansatzes 12 auf der Unterseite 31 eines die Bodenöffnung 30 aufnehmenden Bodens 32 mit hier nicht dargestellten Befestigungsmitteln wird der rahmenartige Ansatz 12 an der Unterseite 31 des Bodens 32 fest zur Anlage gebracht. Dabei hebt sich der kürzere Schenkel 22 der die Rastnase 18 bildenden Blattfeder vom Boden 32 ab und es entsteht ein Luftspalt 33 zwischen der Oberkante 29 der Bodenöffnung 30 und dem ausgeschwenkten kürzeren Schenkel 22 der Rastnase 18, wodurch diese entlastet wird.The
Wie in Fig. 3 dargestellt, ist das in den Durchbruch 27 hineinragende freie Ende des kürzeren Schenkels 22 der Rastnase 18 außer der Abwinklung 24 zusätzlich mit einer Lasche 34 versehen, die bei eingebauter Blattfeder 20 weit in das Gehäuse 11 hineinragt und als Handhabe zum Auslösen der Rastnase 18 dient. Die Länge der Lasche 34 ist dabei so bemessen, daß ihr Ende über eine Zwischenwand 35 hinausragt, durch die eine Kammer 36 für die Bedien- und Anzeigeelemente 16 begrenzt wird.As shown in FIG. 3, the free end of the
Beim Einsetzen der Einbau-Dunstabzugshaube 10 in die zu diesem Zweck vorgesehene Bodenöffnung 30 eines Hängeschrankes werden die an den seitlichen Gehäusewänden 17 angeordneten Rastnasen 18 durch die Unterkante 37 der Bodenöffnung 30 entgegen ihrer Federkraft einwärts gedrängt, wobei sich der längere Schenkel 21 in die Vertiefung 26 der Gehäusewand 17 legt und der kürzere Schenkel 22 durch den Durchbruch 27 in das Gehäuse 11 einschwenkt.When the built-in
Nach dem Austritt der Rastnase 18 an der Oberkante 29 der Bodenöffnung 30 schnappt diese federnd heraus, wobei deren Hub durch die als Anschlag dienende, am freien Ende des kürzeren Schenkels 22 angeordnete Abwinklung 24 begrenzt wird, die dann gegen den oberen Rand 28 des Durchbruches 27 anliegt. Die herausstehende Rastnase verrastet dabei mit ihrem kurzen Schenkel 22 die Einbau-Dunstabzugshaube 10 an der Oberkante 29 der Bodenöffnung 30 selbsthemmend, so daß die, die Dunstabzugshaube montierende Person beide Hände frei hat zum Ausrichten und Befestigen des rahmenartigen Ansatzes 12 an der Unterseite 31 des Bodens 32.After the
Bei einer evtl. notwendig werdenden Demontage der Einbau-Dunstabzugshaube 10 müssen nach dem Abnehmen des Filtergitters 14 und dem Lösen des rahmenartigen Ansatzes 12 vom Boden 32 beide an den seitlichen Gehäusewänden 17 angeordneten Rastnasen 18 entriegelt werden. Der Entriegelungsvorgang, der an der mit den Anzeigen- und Bedienelementen 16 ausgestalteten Gehäusewand 17 wird durch Ziehen an der Lasche 34 entriegelt, während die auf der gegenüberliegenden Gehäusewand 17 angeordnete Rastnase mit einfachem Hilfswerkzeug, wie einem Schraubendreher oder dgl. entriegelt werden kann. Nachdem die Rastnasen 18 entgegen ihrer Federkraft in das Gehäuse 11 zurückgezogen wurden, kann die Einbau-Dunstabzugshaube 10 aus der Bodenöffnung 30 entnommen werden.If disassembly of the built-in
Claims (6)
- Built-in vapour extractor hood (10) for mounting into a base opening (30) of an item of furniture, such as a hanging cupboard or the like, with a housing (11), which is surrounded in at least a portion thereof by a framelike attachment (12) and equipped with outwardly projecting detent elements at a spacing from the rear side of the attachment (12), characterised thereby, that the detent elements are formed as resilient detent lugs (18), which display a bearing point and are pivotable about this bearing point and which on insertion of the housing (11) in the base opening (30) are urged back by the rims thereof and in their pivoted-out initial position detent self-lockingly at the upper edge (29) of the base opening (30) after their exit.
- Built-in vapour extractor hood according to claim 1, characterised thereby, that the detent lug (18) is formed by a bent-over leaf spring (20) with differently long limbs (21, 22), which are curved in opposite sense and the longer one of which is anchored by its free end lying tangentially against the housing (11), whilst the shorter limb (22) is directed by its free end towards the housing (11).
- Built-in vapour extractor hood according to claim 2, characterised thereby, that the longer limb (21) is provided at its free end with a U-shaped bent portion (23) serving for the anchoring of the free end at the housing (11) and lies above a depression (26), which is stamped into the housing wall (17) and into which it can pivot resiliently when the detent lug (18) is urged back against its spring stress.
- Built-in vapour extractor hood according to one of the preceding claims, characterised thereby, that the housing wall (17) is provided with a passage (27), into which the shorter limb (22), which is provided at its free end with a bent-over portion (24), can enter, wherein the passage (27) is so dimensioned that its rim serves as abutment for the bent-over portion (24).
- Built-in vapour extractor hood according to claim 4, characterised thereby, that the shorter limb (22), which enters into the passage (27), of the detent lug (18) is additionally provided at its free end with a strap (34), which projects far into the housing (11) and serves as handle for disengaging the detent lug (18).
- Built-in vapour extractor hood according to one of the preceding claims, characterised thereby, that the housing (11) is retained in the base opening (30) to be adjustable and fixable in known manner in the final installed position by fastening means.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9016933U DE9016933U1 (en) | 1990-12-14 | 1990-12-14 | |
DE9016933U | 1990-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0490074A1 EP0490074A1 (en) | 1992-06-17 |
EP0490074B1 true EP0490074B1 (en) | 1997-02-12 |
Family
ID=6860291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91118509A Expired - Lifetime EP0490074B1 (en) | 1990-12-14 | 1991-10-30 | Fitted fume-extraction hood |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0490074B1 (en) |
DE (2) | DE9016933U1 (en) |
ES (1) | ES2100191T3 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4242583A1 (en) * | 1992-12-16 | 1994-06-23 | Bosch Siemens Hausgeraete | Device for extractor hoods for installation or intermediate installation in wall unit elements |
DE29809744U1 (en) | 1998-05-29 | 1999-09-30 | Bsh Bosch Siemens Hausgeraete | Household appliance cabinet |
DE10056154C1 (en) * | 2000-11-13 | 2002-01-03 | Bsh Bosch Siemens Hausgeraete | Fixture for device to be mounted in wall cupboard; has projecting shackles with spring elements that project through openings in device wall and base of cupboard and has connection element |
DE102014117377B4 (en) * | 2014-11-27 | 2021-04-22 | Miele & Cie. Kg | Range hood and method of attachment |
DE102015211076B3 (en) * | 2015-06-17 | 2016-09-29 | BSH Hausgeräte GmbH | Fastening device for extractor hood, extractor hood with fastening device and suspension system |
IT201600083361A1 (en) * | 2016-08-08 | 2018-02-08 | Elica Spa | Hood and wall unit assembly. |
DE102017121504A1 (en) * | 2017-09-15 | 2019-03-21 | Berling Aero IP UG (haftungsbeschränkt) | Extractor hood with fastening device for installation in a wall cabinet |
DE102018203738A1 (en) | 2018-03-13 | 2019-09-19 | BSH Hausgeräte GmbH | Fastening device for a ventilation device and ventilation device |
EP3553387B1 (en) * | 2018-04-11 | 2020-07-08 | ELICA S.p.A. | Fume extractor hood |
AU2019369202A1 (en) * | 2018-10-26 | 2021-04-15 | Elica S.P.A. | Hood for extracting fumes |
TR201908851A2 (en) | 2019-06-14 | 2020-12-21 | Silverline Enduestri Ve Ticaret Anonim Sirketi | MOUNTING APPARATUS TO INSTALL A HOME APPLIANCE |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2839987A (en) * | 1954-03-03 | 1958-06-24 | Emerson Pryne Company | Ventilating hood construction |
US4011803A (en) * | 1975-04-10 | 1977-03-15 | Aubrey Manufacturing, Incorporated | Range-hood installation device |
FR2659427B1 (en) * | 1990-03-07 | 1992-07-31 | Electro Domestique Ind | CONNECTION OF A VENTILATION DEVICE TO AN OUTSIDE DUCT. |
DE9013319U1 (en) * | 1990-09-20 | 1990-11-22 | Bosch-Siemens Hausgeraete Gmbh, 8000 Muenchen, De |
-
1990
- 1990-12-14 DE DE9016933U patent/DE9016933U1/de not_active Expired - Lifetime
-
1991
- 1991-10-30 ES ES91118509T patent/ES2100191T3/en not_active Expired - Lifetime
- 1991-10-30 EP EP91118509A patent/EP0490074B1/en not_active Expired - Lifetime
- 1991-10-30 DE DE59108543T patent/DE59108543D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE9016933U1 (en) | 1991-03-07 |
ES2100191T3 (en) | 1997-06-16 |
EP0490074A1 (en) | 1992-06-17 |
DE59108543D1 (en) | 1997-03-27 |
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