EP0724701B1 - Grid - Google Patents

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Publication number
EP0724701B1
EP0724701B1 EP94928889A EP94928889A EP0724701B1 EP 0724701 B1 EP0724701 B1 EP 0724701B1 EP 94928889 A EP94928889 A EP 94928889A EP 94928889 A EP94928889 A EP 94928889A EP 0724701 B1 EP0724701 B1 EP 0724701B1
Authority
EP
European Patent Office
Prior art keywords
frame
cover frame
wall
grating according
grid
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
Application number
EP94928889A
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German (de)
French (fr)
Other versions
EP0724701A1 (en
Inventor
Gottfried Müller
Paul Hipp
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.)
Schako KG
Original Assignee
Schako Metallwarenfabrik Ferdinand Schad 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 Schako Metallwarenfabrik Ferdinand Schad KG filed Critical Schako Metallwarenfabrik Ferdinand Schad KG
Publication of EP0724701A1 publication Critical patent/EP0724701A1/en
Application granted granted Critical
Publication of EP0724701B1 publication Critical patent/EP0724701B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates

Definitions

  • the invention relates to a grid for input and / or Exhaust air with a housing box, which is in a Opening a wall or the like. Is used and a Cover frame that has fasteners with the wall or the like is connected, the cover frame releasably one Frame is attached.
  • these grids form a unit and are in an opening of a wall of a tiled stove or the like. used, fixing the grille in the opening done in different ways. Once will this Screws used to attach the cover frame to the wall is set. Here, however, these screws are from visible from the outside, which is the very beautiful aesthetic Design of the lattice again significantly changed.
  • the present invention is based on the object Grid of the above Kind of creating which easy and with as few breakthroughs as possible can be made, simply in an opening can be used and an appealing maintains aesthetic appearance.
  • the cover frame leads to a Holding bar is placed, which is a locking device for Includes a locking element on the frame.
  • This frame allows the grille to be simple Way by screwing on using appropriate Screw elements set from the outside in a wall can be because the frame then the Makes screw heads invisible. Need the compact grille also no additional openings to be formed, which lead to additional noise pollution.
  • the locking device should be designed so that a simple clip on the Frame on the cover frame is possible.
  • the latching device has the retaining strip, preferably made of Made of plastic, a slot for receiving the cover frame.
  • the holding bar also serves to support the Cover frame against the wall and above all too noise isolation. There are no noises from the grille more directly on the wall because of the cover frame is isolated by the washer.
  • the locking device is provided from a bar with a molded undercut Groove.
  • the groove is preferably in cross section round shaped and used to hold a spherical strip, which is molded onto the frame. Of the Spherical strips can be clipped into the undercut groove will. Using an appropriate force is but also an easy removal of the ball strip this round groove possible.
  • the frame itself can be made in one piece from a flexible Material, for example plastic, be made or but from individual profiles, which are then mitred and are joined together in the corner areas. Becomes uses a flexible material, so it makes sense to a corresponding recess for the blind strip Insert a reinforcement strip so that the frame does not change even after prolonged use can warp.
  • a flexible Material for example plastic
  • the cross-section of the window frame is to be designed in this way be that he with suitably shaped legs engages over the cover frame or the retaining strip.
  • the entire fastening arrangement disappears the grille behind an elegantly designed window frame.
  • lamellae 2 shown, which is also referred to as a compact grille.
  • the slats 2 are usually in corresponding side walls pivoted, so that through the slats 2 a Air inlet or outlet from or into the grille 1 is made possible.
  • a frame 3 is assigned to this grid 1, of the embodiment shown in Fig. 1 consists of four profiles 3a, 3b, 3c and 3d.
  • This Profiles are mitred and in their corner areas held together. Holding together can be done by corresponding connection elements, gluing, etc. are carried out.
  • the scope of the invention also lies in the fact that the complete Frame molded from, for example, a plastic or of aluminum or the like material for example made in one piece by punching and as desired is folded.
  • the grid 1 by means of fasteners 4, for example screws, in an opening 5 a wall 6 or the like. fixed.
  • fasteners 4 for example screws
  • the fastener 4 passes through this cover frame 10 and is then screwed into the wall 6.
  • the cover frame 10 Before setting the grille 1 on the wall 6 is the cover frame 10 a retaining strip 11 pushed on, which Locking devices 12a and 12b for determining the Frame 3 trains.
  • This retaining strip is preferably made 11 made of plastic, for example in the injection molding process the locking devices 12 easily manufactured can be.
  • a slot 13 is formed, which accommodates the cover frame 10 serves.
  • the cover frame 10 at the same time by a washer 14 opposite the Wall 6 supported.
  • the washer 14 also causes damping, so that noises, for example, by a Air flow or caused by a rattling of the slats 2, not be transferred to the wall 6.
  • the holding strip 11 can only be made from the cover frame 10 patch locking devices 12 exist between there is a recess 15 for receiving a screw head 16 train.
  • a simple embodiment of a locking device 12 has a bar 17 into which an undercut Groove 18 is formed.
  • This groove 18 is in cross section Embodiment shown spherical and serves the inclusion of a corresponding spherical strip 19, which is integrally connected to the frame 3.
  • a recess 20 is provided, in which for example, inserted a reinforcement rail could be.
  • the frame 3 is otherwise designed so that it on the one hand with a leg 21, the retaining strip 11 entirely engages and strikes the wall 6. On the other hand it also overlaps with a support leg 22 Retaining strip or the locking device 12 and is supported against a surface of the cover frame 10 or the grid 1 from. With this configuration, the cover frame disappears with the fastener and the retaining strip 11 completely under the frame 3.

Abstract

In a grid for the intake and/or discharge of air, with a housing (7) fitted in an aperture (5) and a cover frame (10), a frame (3) is to be releasably fitted on the cover frame (10). For this purpose the cover frame (10) has a securing strip (11) which has an engagement device (12) on the frame (3) to accept a catch (19).

Description

Die Erfindung betrifft ein Gitter zum Ein- und/oder Auslassen von Luft mit einem Gehäusekasten, welcher in eine Öffnung einer Wand oder dgl. eingesetzt ist und einen Abdeckrahmen aufweist, der über Befestigungselemente mit der Wand od.dgl. verbunden ist, wobei dem Abdeckrahmen lösbar ein Blendrahmen aufgesetzt ist.The invention relates to a grid for input and / or Exhaust air with a housing box, which is in a Opening a wall or the like. Is used and a Cover frame that has fasteners with the wall or the like is connected, the cover frame releasably one Frame is attached.

Derartige Gitter sind in Lüftungseinrichtungen sowie dem Ofenbau allgemein bekannt und in vielfältiger Form und Ausführung auf dem Markt erhältlich. Verwiesen wir hier auf beispielsweise das Kompaktgitter, welches in dem Gebrauchsmuster 88 03 613.8 oder der DE-OS 39 07 987 dargestellt ist.Such grilles are in ventilation systems as well Furnace construction well known and in many forms and Version available on the market. We referred here for example the compact grille, which in the Utility model 88 03 613.8 or DE-OS 39 07 987 is shown.

In der Regel bilden diese Gitter eine Einheit und werden in eine Öffnung einer Wandung eines Kachelofens od.dgl. eingesetzt, wobei die Festlegung des Gitters in der Öffnung auf verschiedene Weise erfolgt. Einmal werden hierzu Schrauben verwendet, mit denen der Abdeckrahmen an der Wand festgelegt wird. Hierbei sind jedoch diese Schrauben von außen her sichtbar, was die an sich sehr schöne ästhetische Ausgestaltung des Gitters wieder erheblich verschandelt.As a rule, these grids form a unit and are in an opening of a wall of a tiled stove or the like. used, fixing the grille in the opening done in different ways. Once will this Screws used to attach the cover frame to the wall is set. Here, however, these screws are from visible from the outside, which is the very beautiful aesthetic Design of the lattice again significantly changed.

Aus diesem Grunde wurde eine verdeckte Befestigungsmöglichkeit entwickelt. Zur verdeckten Befestigung müssen an den Stirnseiten oder an den Längsseiten der Gitter federn oder Schraubelemente angebracht werden. Bei der Anordnung von Schraubelementen müssen die Stirn- oder Längsseiten an Lüftungsgittern aufgestanzt werden, damit die Betätigungsschraube für die verdeckte Befestigung innerhalb des Gitters von der Raumseite her betätigt werden kann, und der Befestigungsbügel sich am Einbaurahmen oder an einem sonstigen Bauteil befestigen läßt. Letzteres befindet sich wiederum außerhalb des Gitters als Traverse in einem Kanalsystem oder im Mauerwerk. Nur durch diese komplizierte Ausgestaltung ist eine leichte Montage möglich.For this reason, there was a hidden fastening option developed. For concealed fastening on the end faces or on the long sides of the grilles springs or screw elements. In the Arrangement of screw elements must be the front or Long sides are punched on ventilation grilles so that the actuating screw for the concealed fastening can be operated within the grille from the room side can, and the mounting bracket on the mounting frame or can be attached to another component. The latter is again outside the grid as a traverse in a duct system or in masonry. Only through this complicated design is easy assembly possible.

Außer der komplizierten Ausgestaltung besteht jedoch noch der weitere erhebliche Nachteil, daß das Aufstanzen des Gitters wiederum einen nicht unerheblichen Durchbruch im sonst geschlossenen Gitterkasten erfordert. Jede Öffnung bedeutet aber zusätzliche Geräusche bei der Führung eines Luftstromes.In addition to the complicated configuration, however, there is still the further significant disadvantage that the punching of the In turn, Gitters made a not inconsiderable breakthrough in otherwise closed grid box required. Every opening but means additional noise when running a Airflow.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Gitter der o.g. Art zu schaffen, welches einfach und mit möglichst wenig Durchbrüchen herzustellen ist, einfach in eine Öffnung eingesetzt werden kann und dabei ein ansprechendes ästhetisches Aussehen erhält.The present invention is based on the object Grid of the above Kind of creating which easy and with as few breakthroughs as possible can be made, simply in an opening can be used and an appealing maintains aesthetic appearance.

Zur Lösung dieser Aufgabe führt, dass dem Abdeckrahmen eine Halteleiste aufgesetzt ist, welche eine Rasteinrichtung zur Aufnahme eines Rastelementes an dem Blendrahmen aufweist.To solve this problem, the cover frame leads to a Holding bar is placed, which is a locking device for Includes a locking element on the frame.

Dieser Blendrahmen erlaubt es, daß das Gitter auf einfache Art und Weise durch ein Anschrauben mittels entsprechender Schraubelemente von außen her in einer Wand festgelegt werden kann, da der Blendrahmen anschließend die Schraubköpfe unsichtbar macht. Dem Kompaktgitter brauchen auch keine zusätzlichen Öffnungen eingeformt zu werden, welche zu einer zusätzlichen Geräuschbelästigung führen.This frame allows the grille to be simple Way by screwing on using appropriate Screw elements set from the outside in a wall can be because the frame then the Makes screw heads invisible. Need the compact grille also no additional openings to be formed, which lead to additional noise pollution.

Die Rasteinrichtung soll so ausgestaltet sein, daß ein einfaches Aufklipsen des Blendrahmens auf den Abdeckrahmen möglich ist.The locking device should be designed so that a simple clip on the Frame on the cover frame is possible.

Für die Rasteinrichtung können unterschiedlichste Ausgestaltungen vorgesehen sein. In einem bevorzugten Ausführungsbeispiel besitzt die Halteleiste, bevorzugt aus Kunststoff gefertigt, einen Schlitz zur Aufnahme des Abdeckrahmens. Das bedeutet, daß die eigentlichen Rasteinrichtungen der Halteleiste nach außen weisen, während ein weiterer Teil der Halteleiste, nämlich ein Unterlegstreifen zwischen Abdeckrahmen und Wand angeordnet ist. Die Halteleiste dient in diesem Fall auch der Abstützung des Abdeckrahmens gegenüber der Wand und vor allem auch zu einer Geräuschisolierung. Von dem Gitter werden keine Geräusche mehr direkt auf die Wand übertragen, da der Abdeckrahmen durch den Unterlegstreifen isoliert ist.A wide variety of configurations can be used for the latching device be provided. In a preferred embodiment has the retaining strip, preferably made of Made of plastic, a slot for receiving the cover frame. This means that the actual locking devices the holding bar point outwards while a another part of the retaining strip, namely a washer is arranged between the cover frame and the wall. The In this case, the holding bar also serves to support the Cover frame against the wall and above all too noise isolation. There are no noises from the grille more directly on the wall because of the cover frame is isolated by the washer.

In einem einfachen Ausführungsbeispiel besteht die Rasteinrichtung aus einer Leiste mit einer eingeformten hinterschnittenen Nut. Die Nut ist vorzugsweise im Querschnitt rund geformt und dient der Aufnahme eines Kugelstreifens, welcher dem Blendrahmen angeformt ist. Der Kugelstreifen kann in die hinterschnittene Nut eingeklipst werden. Unter Aufwendung einer entsprechenden Kraft ist jedoch auch ein leichtes Entfernen des Kugelstreifens aus dieser runden Nut möglich.In a simple embodiment, the locking device is provided from a bar with a molded undercut Groove. The groove is preferably in cross section round shaped and used to hold a spherical strip, which is molded onto the frame. Of the Spherical strips can be clipped into the undercut groove will. Using an appropriate force is but also an easy removal of the ball strip this round groove possible.

Es soll ausdrücklich erwähnt werden, daß dies nur ein einfaches und wirkungsvolles Beispiel einer Rasteinrichtung ist, daß darauf aber nicht die Erfindung beschränkt ist.It should be explicitly mentioned that this is only a simple and effective example of a locking device is that the invention is not limited to this is.

Der Blendrahmen selbst kann einstückig aus einem flexiblen Werkstoff, beispielsweise Kunststoff, hergestellt sein oder aber aus einzelnen Profilen, die dann auf Gehrung geschnitten und in den Eckbereichen zusammengefügt sind. Wird ein flexibler Werkstoff benutzt, so bietet es sich an, in dem Blendstreifen noch eine entsprechende Ausnehmung zum Einschieben eines Verstärkungsstreifens vorzusehen, so daß sich der Blendrahmen auch bei längerem Gebrauch nicht verziehen kann.The frame itself can be made in one piece from a flexible Material, for example plastic, be made or but from individual profiles, which are then mitred and are joined together in the corner areas. Becomes uses a flexible material, so it makes sense to a corresponding recess for the blind strip Insert a reinforcement strip so that the frame does not change even after prolonged use can warp.

Ferner soll der Blendrahmen in seinem Querschnitt so ausgestaltet sein, daß er mit entsprechend geformten Schenkeln den Abdeckrahmen bzw. die Halteleiste übergreift. Hierdurch verschwindet die gesamte Befestigungsanordnung des Gitters hinter einem formschön gestalteten Blendrahmen.Furthermore, the cross-section of the window frame is to be designed in this way be that he with suitably shaped legs engages over the cover frame or the retaining strip. As a result, the entire fastening arrangement disappears the grille behind an elegantly designed window frame.

Ein derartiger Blendrahmen und auch die Halteleiste können auch bei bereits bestehenden Gittern zur Anwendung gebracht werden. Hierdurch ist es möglich, bereits eingebaute Gitter nachträglich mit einem besseren "Outfit" durch ein Abdecken der Befestigungselemente zu versehen. Ferner kann diesen Gittern jetzt wiederum ein anderes Aussehen durch den Blendrahmen gegeben werden, was die Gitter wieder interessanter macht.Such a frame and the retaining bar can also applied to existing grilles will. This makes it possible to have already built-in Grid later with a better "outfit" to cover the fasteners. Further can make these grids look different again be given by the frame what the lattice again makes it more interesting.

Ein weiterer großer Vorteil liegt auch darin, daß durch ein Gitter sämtliche bisher auf dem Markt befindlichen verschiedenartigen Gitterausführungen auf diese eine Gitterausführung konzentriert werden können. Dies stellt für die Fertigung einen großen Vorteil dar. Another great advantage is that by a Grid all previously on the market different types of grids on this one Grid design can be concentrated. This poses a big advantage for production.

Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung bevorzugter Ausführungsbeispiele sowie anhand der Zeichnung; diese zeigt in

  • Fig. 1 eine Draufsicht auf ein Gitter mit einem erfindungsgemäßen Blendrahmen:
  • Fig. 2 einen vergrößert dargestellten Querschnitt durch einen Eckbereich des Blendrahmens und Gitters in Gebrauchslage entlang Linie II - II in Fig. 1.
  • Further advantages, features and details of the invention result from the following description of preferred exemplary embodiments and from the drawing; this shows in
  • 1 is a plan view of a grid with a frame according to the invention:
  • FIG. 2 shows an enlarged cross section through a corner region of the frame and grille in the position of use along line II-II in FIG. 1.
  • In Fig. 1 ist ein handelsübliches Gitter 1 mit Lamellen 2 gezeigt, welches auch als Kompaktgitter bezeichnet wird. In der Regel sind die Lamellen 2 in entsprechenden Seitenwänden schwenkbar gelagert, so daß durch die Lamellen 2 ein Luftein- bzw. -austritt aus dem bzw. in das Gitter 1 ermöglicht wird. Es gibt viele Ausgestaltungsmöglichkeiten für ein derartiges Gitter.1 is a commercial grid 1 with lamellae 2 shown, which is also referred to as a compact grille. In the slats 2 are usually in corresponding side walls pivoted, so that through the slats 2 a Air inlet or outlet from or into the grille 1 is made possible. There are many design options for such a grid.

    Diesem Gitter 1 ist ein Blendrahmen 3 zugeordnet, der in dem in Fig. 1 gezeigten Ausführungsbeispiel aus vier Profilen 3a, 3b, 3c und 3d besteht. Diese Profile sind auf Gehrung geschnitten und in ihren Eckbereichen zusammengehalten. Das Zusammenhalten kann durch entsprechende Verbinungselemente, Kleben usw. erfolgen. Im Rahmen der Erfindung liegt jedoch auch, daß der komplette Blendrahmen aus beispielsweise einem Kunststoff gespritzt oder aus Aluminium oder dergleichem Material beispielsweise durch Stanzen einstückig hergestellt und wie gewünscht abgekantet wird.A frame 3 is assigned to this grid 1, of the embodiment shown in Fig. 1 consists of four profiles 3a, 3b, 3c and 3d. This Profiles are mitred and in their corner areas held together. Holding together can be done by corresponding connection elements, gluing, etc. are carried out. in the However, the scope of the invention also lies in the fact that the complete Frame molded from, for example, a plastic or of aluminum or the like material for example made in one piece by punching and as desired is folded.

    Gem. Fig. 2 wird das Gitter 1 mittels Befestigungselementen 4, beispielsweise Schrauben, in einer Öffnung 5 einer Wand 6 od.dgl. festgelegt. Hierzu sind von einem Gehäusekasten 7 des Gitters 1 Streifen 8 und 9 abgekantet, welche sich in den Eckbereichen überlappen und einen Abdeckrahmen 10 für die Öffnung 5 ausbilden. Das Befestigungselement 4 durchsetzt diesen Abdeckrahmen 10 und ist dann in die Wand 6 eingeschraubt.According to Fig. 2, the grid 1 by means of fasteners 4, for example screws, in an opening 5 a wall 6 or the like. fixed. To do this are from one Housing box 7 of the grid 1 strips 8 and 9 folded, which overlap in the corner areas and form a cover frame 10 for the opening 5. The fastener 4 passes through this cover frame 10 and is then screwed into the wall 6.

    Vor dem Festlegen des Gitters 1 an der Wand 6 ist dem Abdeckrahmen 10 eine Halteleiste 11 aufgeschoben, welche Rasteinrichtungen 12a und 12b für eine Festlegung des Blendrahmens 3 ausbildet. Bevorzugt besteht diese Halteleiste 11 aus Kunststoff, wobei beispielsweise im Spritzgießverfahren die Rasteinrichtungen 12 leicht hergestellt werden können.Before setting the grille 1 on the wall 6 is the cover frame 10 a retaining strip 11 pushed on, which Locking devices 12a and 12b for determining the Frame 3 trains. This retaining strip is preferably made 11 made of plastic, for example in the injection molding process the locking devices 12 easily manufactured can be.

    Im vorliegenden Ausführungsbeispiel ist in die Halteleiste 11 ein Schlitz 13 eingeformt, welcher der Aufnahme des Abdeckrahmens 10 dient. Hierdurch ist der Abdeckrahmen 10 gleichzeitig durch einen Unterlegstreifen 14 gegenüber der Wand 6 abgestützt. Dies hat den Vorteil, daß zum einen eventuelle Passungenauigkeiten der Oberfläche der Wand 6 gegenüber dem Abdeckrahmen 10 ausgeglichen werden. Zum anderen bewirkt der Unterlegstreifen 14 aber auch eine Dämpfung, so daß Geräusche, die beispielsweise durch einen Luftstrom oder durch ein Klappern der Lamellen 2 entstehen, nicht auf die Wand 6 übertragen werden.In the present embodiment is in the retaining strip 11, a slot 13 is formed, which accommodates the cover frame 10 serves. As a result, the cover frame 10 at the same time by a washer 14 opposite the Wall 6 supported. This has the advantage that, on the one hand possible inaccuracies in the surface of the wall 6 Compared to the cover frame 10. On the other hand the washer 14 also causes damping, so that noises, for example, by a Air flow or caused by a rattling of the slats 2, not be transferred to the wall 6.

    Die Halteleiste 11 kann nur aus den auf den Abdeckrahmen 10 aufgesetzten Rasteinrichtungen 12 bestehen, die zwischen sich eine Ausnehmung 15 zur Aufnahme eines Schraubenkopfes 16 ausbilden.The holding strip 11 can only be made from the cover frame 10 patch locking devices 12 exist between there is a recess 15 for receiving a screw head 16 train.

    Ein einfaches Ausführungsbeispiel einer Rasteinrichtung 12 weist eine Leiste 17 auf, in welche eine hinterschnittene Nut 18 eingeformt ist. Diese Nut 18 ist im Querschnitt im gezeigten Ausführungsbeispiel kugelig ausgebildet und dient der Aufnahme eines entsprechenden Kugelstreifens 19, welcher einstückig mit dem Blendrahmen 3 verbunden ist. A simple embodiment of a locking device 12 has a bar 17 into which an undercut Groove 18 is formed. This groove 18 is in cross section Embodiment shown spherical and serves the inclusion of a corresponding spherical strip 19, which is integrally connected to the frame 3.

    Im vorliegenden Ausführungsbeispiel sind zwei Rasteinrichtungen 12a und 12b vorgesehen, so daß ebenfalls zwei Leisten 17a und 17b mit jeweils einer Nut 18a und 18b sowie zwei Kugelstreifen 19a und 19b an dem Blendrahmen 3 vorgesehen sind.In the present embodiment there are two locking devices 12a and 12b provided, so that also two strips 17a and 17b each with a groove 18a and 18b as well two spherical strips 19a and 19b are provided on the frame 3 are.

    Zwischen den beiden Kugelstreifen 19a und 19b ist in dem Abdeckrahmen 3 noch eine Ausnehmung 20 vorgesehen, in welche beispielsweise eine Verstärkungsschiene eingeschoben werden könnte.Between the two spherical strips 19a and 19b is in the Cover frame 3, a recess 20 is provided, in which for example, inserted a reinforcement rail could be.

    Der Blendrahmen 3 ist im übrigen so ausgestaltet, daß er einerseits mit einem Schenkel 21 die Halteleiste 11 gänzlich übergreift und an der Wand 6 anschlägt. Andererseits übergreift er mit einem Stützschenkel 22 ebenfalls die Halteleiste bzw. die Rasteinrichtung 12 und stützt sich gegen eine Oberfläche des Abdeckrahmens 10 bzw. des Gitters 1 ab. Durch diese Ausgestaltung verschwindet der Abdeckrahmen mit dem Befestigungselement und der Halteleiste 11 völlig unter dem Blendrahmen 3.The frame 3 is otherwise designed so that it on the one hand with a leg 21, the retaining strip 11 entirely engages and strikes the wall 6. On the other hand it also overlaps with a support leg 22 Retaining strip or the locking device 12 and is supported against a surface of the cover frame 10 or the grid 1 from. With this configuration, the cover frame disappears with the fastener and the retaining strip 11 completely under the frame 3.

    Claims (8)

    1. Grating for the intake and/or discharge of air, having a housing casing (7) which is inserted into an aperture (5) of a wall or the like (6) and comprises a cover frame (10) which is connected via securing members (4) to the wall or the like (6), a dummy frame (3) being placed detachably on the cover frame (10), characterised in that a retaining bar (11), which comprises a locking arrangement (12) for the accommodation of a locking member (19) on the dummy frame (3), is placed on the cover frame (10).
    2. Grating according to claim 1, characterised in that the retaining bar (11) forms a slot (13) for the accommodation of the cover frame (10).
    3. Grating according to claim 2, characterised in that the retaining bar (11) forms a supporting strip (14) between the cover frame (10) and the wall or the like.
    4. Grating according to one of claims 1 - 3, characterised in that the locking arrangement (12) consists of a bar (17) having an undercut groove (18) formed therein.
    5. Grating according to claim 4, characterised in that the groove (18) is configured to have a circular cross-section and serves to accommodate a spherical strip (19) as the locking member on the dummy frame (3).
    6. Grating according to at least one of claims 1 - 5, characterised in that the dummy frame (3) has a recess (20) for the accommodation of a reinforcing strip or the like.
    7. Grating according to at least one of claims 1 - 6, characterised in that the dummy frame (3) overlaps the cover frame (10), or respectively the retaining bar (11), at both ends with arms (21, 22).
    8. Grating according to at least one of claims 1 - 7, characterised in that the dummy frame (3) is formed in one piece from a flexible material.
    EP94928889A 1993-10-28 1994-10-12 Grid Expired - Lifetime EP0724701B1 (en)

    Applications Claiming Priority (3)

    Application Number Priority Date Filing Date Title
    DE4336804 1993-10-28
    DE4336804A DE4336804C2 (en) 1993-10-28 1993-10-28 Grid
    PCT/EP1994/003349 WO1995012096A1 (en) 1993-10-28 1994-10-12 Grid

    Publications (2)

    Publication Number Publication Date
    EP0724701A1 EP0724701A1 (en) 1996-08-07
    EP0724701B1 true EP0724701B1 (en) 1998-01-14

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    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP94928889A Expired - Lifetime EP0724701B1 (en) 1993-10-28 1994-10-12 Grid

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    Country Link
    EP (1) EP0724701B1 (en)
    AT (1) ATE162294T1 (en)
    CZ (2) CZ6609U1 (en)
    DE (2) DE4336804C2 (en)
    ES (1) ES2111956T3 (en)
    HU (1) HU215355B (en)
    WO (1) WO1995012096A1 (en)

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    DE1840121U (en) * 1961-08-02 1961-10-26 Siemens Ag WALL WINDOW FAN.
    DE1871350U (en) * 1963-02-07 1963-05-02 Adolf Stadler FASTENING FOR VENTILATION GRILLE.
    DE3149054A1 (en) * 1981-12-11 1983-06-23 Riegelhof & Gärtner Walter Hinrichs Erben, 6070 Langen Ventilation grating
    DE8206788U1 (en) * 1982-03-11 1982-08-05 Siegenia-Frank Kg, 5900 Siegen VENTILATION DEVICE FOR INSTALLATION IN WINDOWS AND / OR IN OTHER WALL OPENINGS OF BUILDINGS
    JPS59153041A (en) * 1983-02-18 1984-08-31 Sanyo Electric Co Ltd Air conditioner
    DE8803613U1 (en) * 1988-03-17 1988-09-08 Schako Metallwarenfabrik Ferdinand Schad Kg Zweigniederlassung Kolbingen, 7201 Kolbingen, De
    DE3907987A1 (en) * 1989-03-11 1989-11-09 Blank Max Gmbh Air grating
    DE8911652U1 (en) * 1989-09-29 1989-12-21 Spieldiener, Robert, Dipl.-Ing.(Fh), 8000 Muenchen, De

    Also Published As

    Publication number Publication date
    HU215355B (en) 1998-12-28
    DE4336804A1 (en) 1995-05-04
    CZ6609U1 (en) 1997-09-30
    WO1995012096A1 (en) 1995-05-04
    DE4336804C2 (en) 1996-05-23
    HU9601105D0 (en) 1996-07-29
    ATE162294T1 (en) 1998-01-15
    DE59405051D1 (en) 1998-02-19
    EP0724701A1 (en) 1996-08-07
    HUT74287A (en) 1996-11-28
    ES2111956T3 (en) 1998-03-16
    CZ88696A3 (en) 1996-07-17

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