EP0724699B1 - Air outlet - Google Patents

Air outlet Download PDF

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Publication number
EP0724699B1
EP0724699B1 EP94928890A EP94928890A EP0724699B1 EP 0724699 B1 EP0724699 B1 EP 0724699B1 EP 94928890 A EP94928890 A EP 94928890A EP 94928890 A EP94928890 A EP 94928890A EP 0724699 B1 EP0724699 B1 EP 0724699B1
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EP
European Patent Office
Prior art keywords
air outlet
cross
outlet according
oval
air
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
EP94928890A
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German (de)
French (fr)
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EP0724699A1 (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
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Publication of EP0724699A1 publication Critical patent/EP0724699A1/en
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Publication of EP0724699B1 publication Critical patent/EP0724699B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser

Definitions

  • the invention relates to an air outlet with louvers in an outlet plate, which has a crossbar can be fixed to a counter bearing.
  • an outlet plate provided with louvers with a housing box and this with a corresponding Air duct system connected.
  • the connection happens either by screwing on the corner or or by a central screw bolt, which is inside of the housing meets a crossbar. In any case or the screws are visible from the outside, which is aesthetic is not desirable.
  • the present invention has for its object a improved truss attachment for an air outlet too find what a manufacturing and assembly effort decreased.
  • the truss device leads to the solution of this task at least via holding plate with the outlet plate connected is.
  • These holding plates are at the ends of the truss device put on or put on.
  • a holding plate offer especially those that already exist in many air outlets Bearing plates, which have air deflection blades between them record, tape. These bearing plates have recesses for Inclusion of the axis of the air deflection lamella, around which this Air deflection slat rotates. You can use these bearing plates punched out of the outlet plate and folded, put on or be inserted into it (see utility model 87 00 243.4 or DE-OS 40 26 932.9).
  • the holding plate on the respective trussing device are coordinated.
  • there is the truss device from just one tube so have opposing ones Holding plate also only one hole. Should be preferred this hole is oval shaped and the cross section of the pipe section also be oval. This will prevent rotation guaranteed by truss device and outlet plate.
  • both pipe sections should preferably be oval in cross section. Accordingly the holding plates have two superimposed ones oval holes, the distance of which is the distance of the crossing pipe sections corresponds.
  • a second type of holding plate provided in which a slot in the form of a broken oval hole is provided. This enables that this type of holding plate at a later time be connected to a pipe section by this Pipe section is inserted into the slot. Here it is still possible to turn this holding plate.
  • the holding plates have an angled T-bar through which Grooves designed to receive edge edges of the louvre will.
  • Such designs of holding plates are in the German utility model 87 00 243 described. she ensure a high ease of assembly of the whole Arrangement as will be described later.
  • plug-in parts Be plastic stoppers where a head and an insert is trained. The head hits against the outside Holding plate on while inserting the oval hole reaches through and engages in the oval tube section.
  • an air outlet 1 is shown in plan view, which is commonly known commercially as DQJ.
  • This air outlet 1 has arranged like a dial Louvers 2 in an outlet plate 3, which in the shown Embodiment have different lengths can.
  • Air louvres 4 are assigned to each louver 2 between two bearing plates 5, as in the German Utility model 93 03 875 shown, stored. In the Figures 2 to 4 are these air deflection blades and their Storage indicated.
  • a truss device 6 is provided, on the one hand a cross 7 with the air outlet 1 and on the other hand a threaded bolt 8 are connected to the counter bearing can.
  • a threaded bolt 8 are connected to the counter bearing can.
  • the cross 7 consists of two intersecting, in cross section oval pipe sections 9 and 10, which are in the middle of the threaded bolt 8 is penetrated and held together.
  • Each pipe section 8 and 9 engages with corresponding ones oval holes 11 and 12 or slot-shaped recesses 13 of holding plates 14 and 15 through, which in the Louvers 2 are used.
  • This replace these holding plates 14 and 15 partially the above-mentioned bearing plates 5, so that they themselves have a bearing recess 16th for an axis 17 of the air deflection blade 4.
  • a plug-in part 18 which for example consists of Plastic can be molded.
  • This plug-in part 18 has a head 19 and an insert 20. In use position the head 19 strikes the holding plate from the outside 14/15, while the insert 20 in the pipe section 9 or 10 intervenes. This is an attachment without any welding or the like. possible.
  • the plug 18 can instead of the plug 18 also a screw or find a pop rivet connection. This requires but again a higher effort.
  • FIGS. 5 to 8 it can be seen that two embodiments of holding plates are to be used. While in the holding plate 14 according to FIGS. 5 and 6 two oval holes 11 and 12 are arranged one above the other, is located above the oval hole 11, the above slot-shaped recess 13 in which an actual oval hole is broken outwards.
  • Fig. 1 The definition of the truss device 6 compared to the Air outlet 1 takes place according to Fig. 1 as follows:
  • the truss device is then between the holding plate 14 6 used and the corresponding plug-in parts 18th inserted through the oval holes 11 and 12. To this The crosshead device is pre-fixed.
  • the holding plate 15 are provided.
  • the threaded bolt 8 into the corresponding air slots 2 used first obliquely in the louvers inserted and then rotated. Slides when turning then the pipe section 9 into the slot-shaped recess 13, the axis 17 in the bearing recess 16 and the side edges of the louver 2 in the grooves 23 and 24. This is a very simple, quick and effective attachment.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Building Environments (AREA)

Abstract

In an air outlet with air slots (2) in an outlet plate (3) which can be fitted to a counter-support via a cross-member (6), the cross-member (6) is secured to the outlet plate (3) via securing plates (14, 15).

Description

Die Erfindung betrifft einen Luftauslaß mit Luftschlitzen in einer Auslaßplatte, welche über eine Traverseneinrichtung an einem Gegenlager festlegbar ist.The invention relates to an air outlet with louvers in an outlet plate, which has a crossbar can be fixed to a counter bearing.

Bislang wird eine mit Luftschlitzen versehene Auslaßplatte mit einem Gehäusekasten und dieser mit einem entsprechenden Luftführungssystem verbunden. Die Verbindung geschieht dabei entweder durch eckseitiges Verschrauben oder aber durch einen mittigen Schraubenbolzen, welcher im Inneren des Gehäuses auf eine Traverse trifft. In jedem Fall ist bzw. sind die Schrauben von außen her sichtbar, was ästhetisch nicht wünschenswert ist.So far, an outlet plate provided with louvers with a housing box and this with a corresponding Air duct system connected. The connection happens either by screwing on the corner or or by a central screw bolt, which is inside of the housing meets a crossbar. In any case or the screws are visible from the outside, which is aesthetic is not desirable.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine verbesserte Traversenbefestigung für einen Luftauslaß zu finden, welcher einen Herstellungs- und Montageaufwand verringert. The present invention has for its object a improved truss attachment for an air outlet too find what a manufacturing and assembly effort decreased.

Zur Lösung dieser Aufgabe führt, daß die Traverseneinrichtung zumindest über Halteplättchen mit der Auslaßplatte verbunden ist.The truss device leads to the solution of this task at least via holding plate with the outlet plate connected is.

Diese Halteplättchen sind der Traverseneinrichtung endseits an- bzw. aufgesetzt. Als Halteplättchen bieten sich vor allem die bereits bei vielen Luftauslässen vorhandenen Lagerplättchen an, welche zwischen sich Luftlenklamellen aufnehmen. Diese Lagerplättchen besitzen Ausnehmungen zur Aufnahme der Achse der Luftlenklamelle, um welche diese Luftlenklamelle dreht. Dabei können diese Lagerplättchen aus der Auslaßplatte ausgestanzt und abgekantet, ihr aufgesetzt oder in sie eingesetzt sein (siehe Gebrauchsmuster 87 00 243.4 oder DE-OS 40 26 932.9).These holding plates are at the ends of the truss device put on or put on. As a holding plate offer especially those that already exist in many air outlets Bearing plates, which have air deflection blades between them record, tape. These bearing plates have recesses for Inclusion of the axis of the air deflection lamella, around which this Air deflection slat rotates. You can use these bearing plates punched out of the outlet plate and folded, put on or be inserted into it (see utility model 87 00 243.4 or DE-OS 40 26 932.9).

Für die Halteplättchen bieten sich verschiedene Ausführungsformen an, die auf die jeweilige Traverseneinrichtung abgestimmt sind. Besteht beispielsweise die Traverseneinrichtung aus nur einem Rohr, so besitzen sich gegenüberliegende Halteplättchen auch nur ein Loch. Bevorzugt soll dieses Loch oval ausgeformt und der Querschnitt des Rohrabschnittes ebenfalls oval sein. Hierdurch wird eine Verdrehsicherung von Traverseneinrichtung und Auslaßplatte gewährleistet.Various embodiments are available for the holding plate on the respective trussing device are coordinated. For example, there is the truss device from just one tube, so have opposing ones Holding plate also only one hole. Should be preferred this hole is oval shaped and the cross section of the pipe section also be oval. This will prevent rotation guaranteed by truss device and outlet plate.

Eine bessere Stabilisierung wird allerdings dadurch bewirkt, daß die Traverseneinrichtung aus zwei sich kreuzenden Rohrabschnitten besteht. Beide Rohrabschnitte sollen bevorzugt im Querschnitt oval geformt sein. Dementsprechend besitzen die Halteplättchen zwei übereinander angeordnete ovale Löcher, deren Abstand dem Abstand der sich kreuzenden Rohrabschnitte entspricht.However, better stabilization is achieved by that the truss device from two intersecting Pipe sections exist. Both pipe sections should preferably be oval in cross section. Accordingly the holding plates have two superimposed ones oval holes, the distance of which is the distance of the crossing pipe sections corresponds.

Für eine spätere Stabilisierung und Abstützung der Traversenbefestigung ist noch eine zweite Art von Halteplättchen vorgesehen, bei denen ein Schlitz in der Form eines aufgebrochenen ovalen Lochs vorgesehen ist. Dies ermöglicht, daß diese Art von Halteplättchen zu einem späteren Zeitpunkt mit einem Rohrabschnitt verbunden werden, indem dieser Rohrabschnitt in den Schlitz eingesetzt wird. Hierbei bleibt ein Drehen dieses Halteplättchens möglich.For later stabilization and support of the truss attachment is a second type of holding plate provided in which a slot in the form of a broken oval hole is provided. This enables that this type of holding plate at a later time be connected to a pipe section by this Pipe section is inserted into the slot. Here it is still possible to turn this holding plate.

In einem bevorzugten Ausführungsbeispiel weisen die Halteplättchen einen abgekanteten T-Steg auf, durch welchen Nuten zur Aufnahme von Randkanten des Luftschlitzes ausgebildet werden. Derartige Ausgestaltungen von Halteplättchen als Lagerplättchen für Luftlenklamellen sind in dem Deutschen Gebrauchsmuster 87 00 243 beschrieben. Sie gewährleisten eine hohe Montagefreundlichkeit der gesamten Anordnung, wie dies später noch beschrieben wird.In a preferred embodiment, the holding plates have an angled T-bar through which Grooves designed to receive edge edges of the louvre will. Such designs of holding plates are in the German utility model 87 00 243 described. she ensure a high ease of assembly of the whole Arrangement as will be described later.

Die Verbindung zwischen der Traverseneinrichtung bzw. den Rohrabschnitten und den Halteplättchen erfolgt bevorzugt über Steckteile. Beispielsweise können diese Steckteile Kunststoffpfropfen sein, bei denen ein Kopf und ein Einsatz ausgebildet ist. Der Kopf schlägt von außen her an die Halteplättchen an, während der Einsatz das ovale Loch durchgreift und in den ovalen Rohrabschnitt eingreift.The connection between the truss device or the Pipe sections and the holding plate is preferred via plug-in parts. For example, these plug-in parts Be plastic stoppers where a head and an insert is trained. The head hits against the outside Holding plate on while inserting the oval hole reaches through and engages in the oval tube section.

Diese Art der Traversenbefestigung hat große Vorteile gegenüber allen bisherigen Traversen, vor allem ist durch die besondere Ausbildung des Traversenbalkens lufttechnisch die bestmögliche Form gewählt. Es gibt keine zusätzlichen Widerstände oder Geräusche, da die Rohrabschnitte keine Kanten besitzen. Insbesondere erfolgt die Fertigung sehr umweltschonend. Keinerlei Punktstellen sind mehr notwendig, so daß entsprechende Punktstellen auch nicht von Lacken bestrichen oder bespritzt werden müssen. Beim Punkten entsteht ein sehr hoher Strombedarf, beim Lackieren wird die Umwelt durch den Naßlack unnötig belastet. Außerdem müssen die entsprechenden Arbeitsräume be- und entlüftet werden, was zusätzliche Kosten verursacht. All dies entfällt bei der erfindungsgemäßen Steckverbindung zwischen Traversenbefestigung und Luftauslaß. Im übrigen kann der Luftauslaß vormontiert zur Montagestelle transportiert werden. This type of truss attachment has great advantages over all previous trusses, especially through the special training of the truss beam in terms of ventilation best possible shape chosen. There are no additional ones Resistance or noise, since the pipe sections none Own edges. In particular, the production is very much environmentally friendly. No more point positions are necessary so that corresponding point positions are also not of Paints must be painted or sprayed. When scoring there is a very high power requirement when painting the environment is unnecessarily polluted by the wet paint. Furthermore the corresponding work rooms must be ventilated what causes additional costs. All this omitted in the plug connection according to the invention between Truss attachment and air outlet. Otherwise, can the air outlet is transported to the assembly site pre-assembled will.

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 einen Luftauslaß;
  • Fig. 2 eine um -45 Grad gedrehte, vergrößerte Ansicht eines Teilbereichs des Luftauslasses gem. Fig. 1 in Richtung des Pfeiles II;
  • Fig. 3 einen vergrößert dargestellten und um 45° gedrehten Querschnitt durch einen Teilbereich des Luftauslasses gem. Fig 1 entlang Linie III - III;
  • Fig. 4 einen vergößert dargestellten und um -45° gedrehten Querschnitt durch einen Teilbereich des Luftauslasses gem. Fig. 1 entlang Linie IV - IV;
  • Fig. 5 und 6 eine Draufsicht und eine Seitenansicht eines erfindungsgemäßen Halteplättchens;
  • Fig. 7 und 8 eine Draufsicht und eine Seitenansicht eines weiteren erfindungsgemäßen Halteplättchens.
  • Further advantages, features and details of the invention result from the following description of preferred exemplary embodiments and from the drawing; this shows in
  • Figure 1 is a plan view of an air outlet.
  • Fig. 2 is a rotated -45 degrees, enlarged view of a portion of the air outlet acc. Fig. 1 in the direction of arrow II;
  • Fig. 3 shows an enlarged and rotated by 45 ° cross section through a portion of the air outlet acc. 1 along line III - III;
  • Fig. 4 is an enlarged and rotated -45 ° cross section through a portion of the air outlet acc. Fig. 1 along line IV - IV;
  • 5 and 6 are a top view and a side view of a holding plate according to the invention;
  • 7 and 8 are a plan view and a side view of a further holding plate according to the invention.
  • In Fig. 1 ist in Draufsicht ein Luftauslaß 1 dargestellt, der allgemein im Handel unter dem Begriff DQJ bekannt ist. Dieser Luftauslaß 1 weist ziffernblattartig angeordnete Luftschlitze 2 in einer Auslaßplatte 3 auf, welche im gezeigten Ausführungsbeispiel unterschiedliche Längen besitzen können.In Fig. 1, an air outlet 1 is shown in plan view, which is commonly known commercially as DQJ. This air outlet 1 has arranged like a dial Louvers 2 in an outlet plate 3, which in the shown Embodiment have different lengths can.

    Jedem Luftschlitz 2 sind Luftlenklamellen 4 zugeordnet, die zwischen zwei Lagerplättchen 5, wie in dem Deutschen Gebrauchsmuster 93 03 875 gezeigt, gelagert sind. In den Figuren 2 bis 4 sind diese Luftlenklamellen und ihre Lagerung angedeutet. Air louvres 4 are assigned to each louver 2 between two bearing plates 5, as in the German Utility model 93 03 875 shown, stored. In the Figures 2 to 4 are these air deflection blades and their Storage indicated.

    Zur Befestigung dieses Luftauslasses 1 beispielsweise an einer Decke oder einem beliebigen anderen Gegenlager ist eine Traverseneinrichtung 6 vorgesehen, die einerseits über ein Kreuz 7 mit dem Luftauslaß 1 und andererseits über einen Gewindebolzen 8 mit dem Gegenlager verbunden werden kann. Im Rahmen der Erfindung ist dabei die Zuordnung von Luftlauslaß 1 zur Traverseneinrichtung 6 hervorzuheben.To attach this air outlet 1, for example a ceiling or any other counter bearing a truss device 6 is provided, on the one hand a cross 7 with the air outlet 1 and on the other hand a threaded bolt 8 are connected to the counter bearing can. In the context of the invention, the assignment of Highlight air outlet 1 to the truss device 6.

    Das Kreuz 7 besteht aus zwei sich kreuzenden, im Querschnitt ovalen Rohrabschnitten 9 und 10, welche mittig von dem Gewindebolzen 8 durchsetzt und zusammengehalten sind. Jeder Rohrabschnitt 8 und 9 greift durch entsprechende ovale Löcher 11 und 12 bzw. schlitzförmige Ausnehmungen 13 von Halteplättchen 14 bzw. 15 hindurch, welche in die Luftschlitze 2 eingesetzt sind. Dabei ersetzen diese Halteplättchen 14 und 15 teilweise die oben erwähnten Lagerplättchen 5, so daß sie selbst auch eine Lagerausnehmung 16 für eine Achse 17 der Luftlenklamelle 4 besitzen.The cross 7 consists of two intersecting, in cross section oval pipe sections 9 and 10, which are in the middle of the threaded bolt 8 is penetrated and held together. Each pipe section 8 and 9 engages with corresponding ones oval holes 11 and 12 or slot-shaped recesses 13 of holding plates 14 and 15 through, which in the Louvers 2 are used. This replace these holding plates 14 and 15 partially the above-mentioned bearing plates 5, so that they themselves have a bearing recess 16th for an axis 17 of the air deflection blade 4.

    Die ovale Ausgestaltung sowohl von Rohrabschnitt 9 und 10 als auch der Löcher 11 und 12 gewährleistet, daß eine drehfeste Verbindung zwischen der Traverseneinrichtung 6 und dem Luftauslaß 1 erfolgt.The oval shape of both pipe sections 9 and 10 as well as the holes 11 and 12 ensures that a non-rotatable connection between the truss device 6 and the air outlet 1 takes place.

    Die Verbindung zwischen den Rohrabschnitten 9 und 10 und den Halteplättchen 14 und 15 erfolgt, wie in Fig. 4 gezeigt, durch ein Steckteil 18, welches beispielsweise aus Kunststoff geformt sein kann. Dieses Steckteil 18 weist einen Kopf 19 und einen Einsatz 20 auf. In Gebrauchslage schlägt der Kopf 19 von außen her an dem Halteplättchen 14/15 an, während der Einsatz 20 in den Rohrabschnitt 9 bzw. 10 eingreift. Hierdurch ist eine Befestigung ohne jegliche Schweißung od.dgl. möglich. Selbstverständlich kann anstelle des Steckteils 18 auch eine Schraube oder eine Pop-Niet-Verbindung Anwendung finden. Dies erfordert aber wieder einen höheren Aufwand. The connection between the pipe sections 9 and 10 and the holding plates 14 and 15, as shown in Fig. 4, by a plug-in part 18, which for example consists of Plastic can be molded. This plug-in part 18 has a head 19 and an insert 20. In use position the head 19 strikes the holding plate from the outside 14/15, while the insert 20 in the pipe section 9 or 10 intervenes. This is an attachment without any welding or the like. possible. Of course can instead of the plug 18 also a screw or find a pop rivet connection. This requires but again a higher effort.

    In den Figuren 5 bis 8 ist erkennbar, daß zwei Ausführungsformen von Halteplättchen Anwendung finden sollen. Während bei den Halteplättchen 14 gemäß den Figuren 5 und 6 zwei ovale Löcher 11 und 12 übereinander angeordnet sind, befindet sich über dem ovalen Loch 11 die oben erwähnte schlitzförmige Ausnehmung 13, bei der ein eigentliches ovales Loch nach außen aufgebrochen ist.In Figures 5 to 8 it can be seen that two embodiments of holding plates are to be used. While in the holding plate 14 according to FIGS. 5 and 6 two oval holes 11 and 12 are arranged one above the other, is located above the oval hole 11, the above slot-shaped recess 13 in which an actual oval hole is broken outwards.

    Zum vereinfachten Einsetzen dieser Halteplättchen 14 und 15 weisen beide einen abgekanteten T-Steg 21 auf, der mit einem eigentlichen Plättchenkörper 22 beidseits eine Nut 23 und 24 zum Einsetzen in den Luftschlitz 2 ausbildet, wie dies in dem Deutschen Gebrauchsmuster 93 03 875 beschrieben ist.For easier insertion of these holding plates 14 and 15 both have a beveled T-web 21, which with an actual plate body 22, a groove 23 on both sides and 24 for insertion into the louver 2, such as this is described in German utility model 93 03 875 is.

    Die Festlegung der Traverseneinrichtung 6 gegenüber dem Luftauslaß 1 erfolgt entsprechend Fig. 1 wie folgt:The definition of the truss device 6 compared to the Air outlet 1 takes place according to Fig. 1 as follows:

    Für die Festlegung der Traverseneinrichtung 6 bzw. der Rohrabschnitte 9 und 10 an ihrem äußeren Ende werden Halteplättchen 14 benutzt. Diese können bereits vor der Montage in die entsprechenden Luftschlitze 2 eingesetzt sein und ihre entsprechenden Luftlenklamellen 4 tragen.For the definition of the truss device 6 or the Pipe sections 9 and 10 at their outer end become holding plates 14 used. These can be done before assembly be inserted into the corresponding louvers 2 and wear their corresponding air deflection blades 4.

    Zwischen die Halteplättchen 14 wird dann die Traverseneinrichtung 6 eingesetzt und die entsprechenden Steckteile 18 durch die ovalen Löcher 11 und 12 eingeschoben. Auf diese Weise ist die Traverseneinrichtung vorbefestigt.The truss device is then between the holding plate 14 6 used and the corresponding plug-in parts 18th inserted through the oval holes 11 and 12. To this The crosshead device is pre-fixed.

    Zu einer besseren Abstützung und Halterung der Traverseneinrichtung sind die Halteplättchen 15 vorgesehen. Im gezeigten Ausführungsbeispiel gemäß Fig. 1 werden sie nach dem Gewindebolzen 8 in die entsprechenden Luftschlitze 2 eingesetzt, wobei sie zuerst schräg in die Luftschlitze eingesetzt und dann gedreht werden. Beim Drehen gleitet dann der Rohrabschnitt 9 in die schlitzförmige Ausnehmung 13, die Achse 17 in die Lagerausnehmung 16 und die Seitenkanten des Luftschlitzes 2 in die Nuten 23 und 24. Dies ist eine sehr einfache, schnelle und wirkungsvolle Befestigung.For better support and support of the truss device the holding plate 15 are provided. In the shown 1 according to the threaded bolt 8 into the corresponding air slots 2 used, first obliquely in the louvers inserted and then rotated. Slides when turning then the pipe section 9 into the slot-shaped recess 13, the axis 17 in the bearing recess 16 and the side edges of the louver 2 in the grooves 23 and 24. This is a very simple, quick and effective attachment.

    Claims (9)

    1. Air outlet with air slots (2) in an outlet plate (3), which is securable on a counter-bearing via a cross-piece arrangement (6), characterised in that the cross-piece arrangement (6) is connected to the outlct plate (3) via small retaining plates (14, 15).
    2. Air outlet according to claim 1, characterised in that the small retaining plate (14, 15) comprises at least one oval aperture (11, 12) and/or one slot-like recess (13) for the accommodation of a tubular portion (9, 10) of oval cross-section.
    3. Air outlet according to claim 2, characterised in that the small retaining plates (14) comprise two oval apertures (11, 12), disposed one above the other, for the accommodation of intersecting tubular portions (9, 10) of oval cross-section.
    4. Air outlet according to claim 2, characterised in that one small retaining plate (15) comprises a slot-like recess (13) above an oval aperture (11).
    5. Air outlet according to one of claims 2 - 4, characterised in that the small retaining plate (14, 15) comprises a bearing recess (16) for an axle (17) of an air guiding vane (4).
    6. Air outlet according to at least one of claims 2 - 5, characterised in that the small retaining plate (14, 15) forms, by means of a bent T-shaped web (21), grooves (23, 24) for the accommodation of edges of the air slot (2).
    7. Air outlet according to at least one of claims 1 - 6, characterised in that the connection between cross-piece arrangement (6) and small retaining plate (14, 15) is achieved by insert members (18).
    8. Air outlet according to claim 7, characterised in that the insert member (18) consists of a head (19) and an insert (20).
    9. Air outlet according to at least one of claims 1 - 8, characterised in that the cross-piece arrangement (6) comprises a threaded bolt (8) for securement on the counter-bearing.
    EP94928890A 1993-10-28 1994-10-12 Air outlet Expired - Lifetime EP0724699B1 (en)

    Applications Claiming Priority (3)

    Application Number Priority Date Filing Date Title
    DE4336806A DE4336806A1 (en) 1993-10-28 1993-10-28 Air outlet
    DE4336806 1993-10-28
    PCT/EP1994/003350 WO1995012094A1 (en) 1993-10-28 1994-10-12 Air outlet

    Publications (2)

    Publication Number Publication Date
    EP0724699A1 EP0724699A1 (en) 1996-08-07
    EP0724699B1 true EP0724699B1 (en) 1998-01-14

    Family

    ID=6501237

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP94928890A Expired - Lifetime EP0724699B1 (en) 1993-10-28 1994-10-12 Air outlet

    Country Status (7)

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    EP (1) EP0724699B1 (en)
    AT (1) ATE162292T1 (en)
    CZ (2) CZ6610U1 (en)
    DE (2) DE4336806A1 (en)
    ES (1) ES2111957T3 (en)
    HU (1) HU218694B (en)
    WO (1) WO1995012094A1 (en)

    Families Citing this family (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE19611817C2 (en) * 1996-03-26 2000-10-26 Schako Metallwarenfabrik Filter box
    DE19912567B4 (en) * 1999-03-19 2006-08-10 Werner Dipl.-Ing. Wildeboer Air guiding device for an air passage

    Family Cites Families (6)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2373741A (en) * 1942-03-13 1945-04-17 William J Caldwell Adjustable nozzle
    JPS5818050A (en) * 1981-07-24 1983-02-02 Hitachi Ltd Grille fixing structure
    DE8700243U1 (en) * 1987-01-07 1987-02-26 Schako Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Device for ventilating or de-ventilating rooms
    DE8904583U1 (en) * 1989-04-12 1989-07-20 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Device for discharging supply air
    DE8911555U1 (en) * 1989-09-28 1990-01-04 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Device for supplying cold and/or warm air into a room
    DE4026932A1 (en) * 1990-08-25 1992-04-30 Schako Metallwarenfabrik CEILING OUTLET

    Also Published As

    Publication number Publication date
    HU218694B (en) 2000-11-28
    ES2111957T3 (en) 1998-03-16
    EP0724699A1 (en) 1996-08-07
    HU9601104D0 (en) 1996-06-28
    CZ6610U1 (en) 1997-09-30
    CZ95196A3 (en) 1996-07-17
    DE4336806A1 (en) 1995-05-04
    ATE162292T1 (en) 1998-01-15
    DE59405049D1 (en) 1998-02-19
    HUT74650A (en) 1997-01-28
    WO1995012094A1 (en) 1995-05-04

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