EP0209678A2 - Sealing device for the lower door gap of a door wing - Google Patents

Sealing device for the lower door gap of a door wing Download PDF

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Publication number
EP0209678A2
EP0209678A2 EP86107173A EP86107173A EP0209678A2 EP 0209678 A2 EP0209678 A2 EP 0209678A2 EP 86107173 A EP86107173 A EP 86107173A EP 86107173 A EP86107173 A EP 86107173A EP 0209678 A2 EP0209678 A2 EP 0209678A2
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EP
European Patent Office
Prior art keywords
door
slide
slides
sealing device
housing
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.)
Granted
Application number
EP86107173A
Other languages
German (de)
French (fr)
Other versions
EP0209678A3 (en
EP0209678B1 (en
Inventor
Dieter-Julius Cronenberg
Jenö Faflek
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.)
F Athmer Sophienhammer Firma
Athmer OHG
Original Assignee
F Athmer Sophienhammer Firma
Athmer OHG
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Filing date
Publication date
Priority claimed from DE19853526720 external-priority patent/DE3526720C2/en
Application filed by F Athmer Sophienhammer Firma, Athmer OHG filed Critical F Athmer Sophienhammer Firma
Priority to AT86107173T priority Critical patent/ATE42374T1/en
Publication of EP0209678A2 publication Critical patent/EP0209678A2/en
Publication of EP0209678A3 publication Critical patent/EP0209678A3/en
Application granted granted Critical
Publication of EP0209678B1 publication Critical patent/EP0209678B1/en
Expired legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
    • E06B7/215—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip being moved to a retracted position by elastic means, e.g. springs
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills

Definitions

  • the invention relates to a sealing device for the lower door gap of a door leaf with the features of the preamble of the main claim.
  • sealing devices of this type there is the advantage that the lowerable bar with the rubber strip, which comes to rest on the floor, is suspended on two springs. The lowering movement is triggered on one end side of the housing of the sealing device.
  • a sealing device can be used for pivoting door leaves or for sliding door leaves.
  • a known sealing device of the type in question (DE-OS 35 26 720, Fig. 1 to 4)
  • the lowering bar is suspended in each case on an apex of a wire spring between a housing-side clamping of the same and a run-up surface which bears against the slide.
  • the elastic resilience of the lowering strip in the closed position, and thus the ability to adapt to unevenness in the floor, is low.
  • one of the two slides assigned to the spring is at the same time also a slider projecting at the end and assigned to the release mechanism.
  • the two slides are coupled to one another by means of a rod.
  • a button shown in principle of a fixed coupling element on the door frame and a assigned buttonhole on the slide represent a release mechanism for a sliding door leaf.
  • the object of the present invention is a further development of the known sealing device described with regard to an improved adaptation to the floor in the closed state and further with regard to the design of a release mechanism for a sliding door leaf.
  • the lowering bar on the two lying springs is in each case not suspended in the middle, but at the end, so that in the closed state elastic spring sections each result, which represent a good adaptation of the lowering bar in a different course of the floor.
  • Such a sealing device is suitable for both pivoting and sliding door leaves.
  • the claim 2 relates to a particularly simple structural clamping of the wire springs, the claim 3 to a coupling element between the two sliders causing the lowering, which is performed functionally reliable in a special housing space.
  • a special third slide is provided for triggering, you have free hand in the arrangement of the other two sliders causing the lowering and can arrange them so that long lowering strips are appropriately suspended.
  • the sealing device has a housing 30 which is rectangular in cross section and is open at the bottom and is divided into an upper chamber 31, a middle chamber 32 and a lower chamber 33 which is open at the bottom by strips on the inner walls.
  • the middle chamber serves as a track for slides
  • the lower chamber 33 movably receives a lowering bar 46 with a rubber strip
  • the upper chamber receives a bar 39 which serves to connect two slides 34 and 37.
  • the two slides 34 and 37 are assigned an end slider 50 which, when the door is open, has the flush position shown in FIG. 1 with the housing and is inserted somewhat by elements on the door jamb when the door is closed, as shown in FIG. 2.
  • the fact that the slide 50 is coupled in terms of movement to the other two slides by means of a rod 45, and the two slides 34 and 37 are connected to one another by a bar 39, so that all the slides move in the same direction at the same time.
  • the lowering bar 46 is suspended from two springs 40.
  • the springs are wire springs in the form shown in FIG. 5.
  • Two parallel legs are provided.
  • the spring ends 41 are each clamped in a block 43 which is received by the chamber 32 and held therein.
  • the two spring legs lying horizontally, extend from the ends 41 to a joint 44a, by means of which a connection to the lowering bar 46 is established.
  • the joint is located on a block 44 fastened to the lowering bar at the top.
  • a cylinder 42 is fixedly attached to the two spring legs in such a way that the two spring legs pass through bores in the cylinder.
  • an inclined surface 35 of a slide rests against a cylinder 42. If, when the door is closed, the slide system is moved to the left, then the cylinders 42 move downwards by running up, so that the springs in the area of the joints 40a also go down and the lowering bar is moved vertically downwards, so that an attachment of the rubber strip on the floor. If the door is opened again, the slide system moves to the right again, the springs take on their position according to Fig. 1 due to their inherent tension and the lowering bar is inserted upwards into the housing.
  • the designated sealing device is provided for a sliding door leaf. Therefore, such an assignment of the slide to the springs is provided that in the closed position according to FIG. 2, the cylinders 42 have completely overflowed the associated inclined surfaces 35 and each abut a lower slide surface 36. In order to bring the cylinders back into contact with the inclined surfaces 35, it is necessary to pull the end slide 50 back into its flush position according to FIG. 1, which is done by means of a coupling of this slide with a coupling element attached to the door jamb.
  • the coupling element 60 which is fastened to the door frame 2 and shown in FIGS. 6 and 7, has an abutment 61, which is followed by a neck 62 with a head 63. The transition from the head to the neck takes place through a conical surface 64.

Abstract

1. Sealing device for the bottom gap of a door leaf having the features : - it has a casing with rectangular cross section (30) which accommodates in a lower downwardly open chamber (33) a resiliently suspended lowering bar (46) with a rubber strip ; - the casing (30) accommodates a lowering mechanism which, by pressure of a door post on a sliding element (50, 45) accommodated at the end face of the casing (30), moves two slides (34, 37) which, on their turn, each press downwardly an associated cylindrical element (42) by means of an inclined surface (35, 38) ; - the cylindrical elements (42) are each suspended on wire springs (40) formed by two legs which, in the horizontal position, are firmly clamped with one end (43) at the side of the casing ; characterised by the following features : - the two springs (40) are arranged in the same direction and are each connected at their ends via a hinge (44c) to the lowering bar (46) ; - in the region between the clamping and the hinge there is held, at each spring, a cylinder (42) in such a manner so as to be unslidable, the two parallel legs of the springs being guided through bores provided in the cylinder ; - the movement of the slides is dimensioned such that in the closing position the cylinders engage, after having passed the inclined surface (35), a lower sliding face ; - at the sliding element (50) provided at the end side there is associated, at the side of the post, a coupling element (60) which, when closing the door designed as a sliding door, presses the slides (34, 37) in the closing position so that a tensile resistant connection is produced which, when opening the door, draws the slides (34, 37) in the opening position and releases itself automatically.

Description

Die Erfindung bezieht sich auf eine Dichtungsvorrichtung für den unteren Türspalt eines Türflügels mit den Merkmalen des Oberbegriffs des Hauptanspruches.The invention relates to a sealing device for the lower door gap of a door leaf with the features of the preamble of the main claim.

Bei Dichtungsvorrichtungen dieser Art besteht der Vorteil, daß die absenkbare Leiste mit dem Gummistreifen, der am Fußboden zur Anlage kommt, an zwei Federn aufgehängt ist. Die Auslösung der Absenkbewegung erfolgt an einer Endseite des Gehäuses der Dichtungsvorrichtung. Je nach Art des Auslösemechanismus kann eine solche Dichtungsvorrichtung für schwenkbare Türflügel oder für verschiebbare Türflügel zur Anwendung kommen.In sealing devices of this type there is the advantage that the lowerable bar with the rubber strip, which comes to rest on the floor, is suspended on two springs. The lowering movement is triggered on one end side of the housing of the sealing device. Depending on the type of trigger mechanism, such a sealing device can be used for pivoting door leaves or for sliding door leaves.

Bei einer bekannten Dichtungsvorrichtung der in Frage stehenden Art (DE-OS 35 26 720, Fig. 1 bis 4) ist die Absenkleiste jeweils an einem Scheitel einer Drahtfeder zwischen einer gehäuseseitigen Einspannung derselben und einer Auflauffläche, die am Schieber anliegt, aufgehängt. Die elastische Nachgiebigkeit der Absenkleiste in der geschlossenen Stellung, und somit die Anpassungsfähigkeit an Unebenheiten des Fußbodens, ist dabei gering. Bei der bekannten Dichtungsvorrichtung ist einer der beiden, der Feder zugeordneten Schieber zugleich auch ein endseitig vorstehender, dem Auslösemechanismus zugeordneter Schieber. Die beiden Schieber sind untereinander mittels einer Stange gekoppelt. Ein im Prinzip dargestellter Knopf eines festen Kupplungselementes am Türrahmen und ein zugeordnetes Knopfloch am Schieber stellen einen Auslösemechanismus für einen Schiebetürflügel dar.In a known sealing device of the type in question (DE-OS 35 26 720, Fig. 1 to 4), the lowering bar is suspended in each case on an apex of a wire spring between a housing-side clamping of the same and a run-up surface which bears against the slide. The elastic resilience of the lowering strip in the closed position, and thus the ability to adapt to unevenness in the floor, is low. In the known sealing device, one of the two slides assigned to the spring is at the same time also a slider projecting at the end and assigned to the release mechanism. The two slides are coupled to one another by means of a rod. A button shown in principle of a fixed coupling element on the door frame and a assigned buttonhole on the slide represent a release mechanism for a sliding door leaf.

Von diesem Stand der Technik ausgehend stellt sich die Aufgabe der vorliegenden Erfindung als Weiterentwicklung der beschriebenen, bekannten Dichtungsvorrichtung im Hinblick auf eine verbesserte Anpassung an den Fußboden im geschlossenen Zustand und weiter im Hinblick auf die konstruktive Ausbildung eines Auslösemechanismus für einen Schiebetürflügel.Starting from this prior art, the object of the present invention is a further development of the known sealing device described with regard to an improved adaptation to the floor in the closed state and further with regard to the design of a release mechanism for a sliding door leaf.

Diese Aufgabe wird durch die Merkmale nach dem Hauptanspruch und nach dem sich daran anschließenden Ansprüchen gelöst.This object is achieved by the features according to the main claim and according to the claims that follow.

Dabei ist die Absenkleiste an den beiden liegenden Federn jeweils nicht mittig, sondern endseitig aufgehängt, so daß sich im geschlossenen Zustand jeweils elastische Federabschnitte ergeben, die eine gute Anpassung der Absenkleiste in einem unterschiedlichen Verlauf des Fußbodens darstellen. Eine solche Dichtungsvorrichtung ist sowohl für schwenkbare als auch für verschiebbare Türflügel geeignet.The lowering bar on the two lying springs is in each case not suspended in the middle, but at the end, so that in the closed state elastic spring sections each result, which represent a good adaptation of the lowering bar in a different course of the floor. Such a sealing device is suitable for both pivoting and sliding door leaves.

Der Anspruch 2 bezieht sich auf eine besonders einfache konstruktive Einspannung der Drahtfedern, der Anspruch 3 auf ein Kupplungselement zwischen den beiden die Absenkung bewirkenden Schiebern, das in einem besonderen Gehäuseraum funktionssicher geführt ist. Dadurch, daß gemäß Anspruch 4 für die Auslösung ein besonderer dritter Schieber vorgesehen ist, hat man in der Anordnung der beiden anderen die Absenkung bewirkenden Schiebern freie Hand und kann diese so anordnen, daß auch lange Absenkleisten passend aufgehängt sind.The claim 2 relates to a particularly simple structural clamping of the wire springs, the claim 3 to a coupling element between the two sliders causing the lowering, which is performed functionally reliable in a special housing space. Characterized in that a special third slide is provided for triggering, you have free hand in the arrangement of the other two sliders causing the lowering and can arrange them so that long lowering strips are appropriately suspended.

Man kann in ansich bekannter Weise eine solche Zuordnung treffen, daß in der Schließstellung das Auflaufelement an der Feder noch an der Schrägfläche des Schiebers anliegt, so daß beim öffnen des Türflügels die Schieber durch den Federdruck ohne weiteres in ihre Offenstellung zurückbewegt werden. Diese Zuordnung ist insbesondere bei schwenkbaren Türflügeln vorgesehen. Alternativ dazu kann man aber auch die Zuordnung so treffen, daß in der Schließstellung das Auflaufelement die Schrägfläche des Schiebers schon vollständig überlaufen hat und an einer unteren horizontalen Schieberfläche anliegt, so daß bei Freigabe des Türflügels der Schieber nicht ohne weiteres durch die Federkraft zurückbewegt wird, sondern die Rückbewegung durch einen besonderen Kupplungsmechanismus vom Türpfosten aus erfolgen muß. Die weitere Erfindung enthält konstruktive Einzelheiten eines solchen Kupplungs- bzw. Auslösemechanismus. Im folgenden wird ein Ausführungsbeispiel der Erfindung beschrieben unter Bezugnahme auf die beiliegenden Zeichnungen.One can make such an assignment in a manner known per se that in the closed position the overrun element still rests on the spring on the inclined surface of the slide, so that when the door leaf is opened, the slides are easily moved back into their open position by the spring pressure. This assignment is provided in particular in the case of pivotable door leaves. Alternatively, you can also make the assignment so that in the closed position the overrun element has already completely overflowed the sloping surface of the slide and rests on a lower horizontal slide surface, so that when the door leaf is released, the slide is not easily moved back by the spring force. but the return movement must be done from the door jamb by a special coupling mechanism. The further invention contains constructive details of such a clutch or release mechanism. In the following an embodiment of the invention will be described with reference to the accompanying drawings.

  • Fig. 1 zeigt einen lotrechten Längsschnitt durch einen Flügel einer Schiebetür im Bereich der unten angebrachten Dichtungsvorrichtung und zwar bei geöffneter Tür;Fig. 1 shows a vertical longitudinal section through a wing of a sliding door in the region of the sealing device attached below, namely with the door open;
  • Fig. 2 zeigt den entsprechenden Schnitt bei geschlossener Tür;Fig. 2 shows the corresponding section with the door closed;
  • Fig. 3 ist ein Querschnitt nach III-III von Fig. 1;Fig. 3 is a cross section along III-III of Fig. 1;
  • Fig. 4 ist ein Querschnitt nach IV-IV von Fig. 1;Fig. 4 is a cross section along IV-IV of Fig. 1;
  • Fig. 5 ist eine Ansicht einer Feder in Richtung des Pfeiles V von Fig. 1;Fig. 5 is a view of a spring in the direction of arrow V of Fig. 1;
  • Fig. 6 zeigt in vergrößertem Maßstab einen Schnitt durch einen Kupplungsmechanismus im Bereich eines Türpfostens und zwar in ausgekuppelter Stellung;6 shows, on an enlarged scale, a section through a coupling mechanism in the region of a door jamb, specifically in the disengaged position;
  • Fig. 7 stellt diesen Kupplungsmechanismus in eingekuppelter Stellung dar.Fig. 7 shows this clutch mechanism in the engaged position.

Die Dichtungsvorrichtung hat ein im Querschnitt rechteckiges, unten offenes Gehäuse 30, das durch Leisten an den Innenwänden in eine obere Kammer 31, eine mittlere Kammer 32 und eine unten offene untere Kammer 33 aufgeteilt ist. Die mittlere Kammer dient als Bahn für Schieber, die untere Kammer 33 nimmt lotrecht beweglich eine Absenkleiste 46 mit einem Gummistreifen auf, während die obere Kammer eine Leiste 39 aufnimmt, die zur Verbindung zweier Schieber 34 und 37 dient. Den beiden Schiebern 34 und 37 ist ein endseitiger Schieber 50 zugeordnet, der bei offener Tür die in Fig. 1 dargestellte bündige Lage mit dem Gehäuse hat und bei geschlossener Tür durch Elemente am Türpfosten etwas eingeschoben wird, wie Fig. 2 darstellt. Dadurch, daß der Schieber 50 mit den beiden anderen Schiebern durch eine Stange 45 bewegungsmäßig gekoppelt ist, und die beiden Schieber 34 und 37 unter sich durch eine Leiste 39 verbunden sind, ergibt sich eine gleichzeitige Bewegung aller Schieber in gleichen Richtungen.The sealing device has a housing 30 which is rectangular in cross section and is open at the bottom and is divided into an upper chamber 31, a middle chamber 32 and a lower chamber 33 which is open at the bottom by strips on the inner walls. The middle chamber serves as a track for slides, the lower chamber 33 movably receives a lowering bar 46 with a rubber strip, while the upper chamber receives a bar 39 which serves to connect two slides 34 and 37. The two slides 34 and 37 are assigned an end slider 50 which, when the door is open, has the flush position shown in FIG. 1 with the housing and is inserted somewhat by elements on the door jamb when the door is closed, as shown in FIG. 2. The fact that the slide 50 is coupled in terms of movement to the other two slides by means of a rod 45, and the two slides 34 and 37 are connected to one another by a bar 39, so that all the slides move in the same direction at the same time.

Die Absenkleiste 46 ist an zwei Federn 40 aufgehängt. Die Federn sind Drahtfedern in der aus Fig. 5 erkennbaren Gestalt. Es sind zwei parallele Schenkel vorgesehen. Die Federenden 41 sind jeweils in einen Klotz 43 eingespannt, der von der Kammer 32 aufgenommen und darin festgehalten ist. Von den Enden 41 aus erstrecken sich die beiden Federschenkel, liegend bis zu einem Gelenk 44a, durch welches eine Verbindung mit der Absenkleiste 46 hergestellt ist. Das Gelenk befindet sich an einem oben an der Absenkleiste befestigten Klotz 44.The lowering bar 46 is suspended from two springs 40. The springs are wire springs in the form shown in FIG. 5. Two parallel legs are provided. The spring ends 41 are each clamped in a block 43 which is received by the chamber 32 and held therein. The two spring legs, lying horizontally, extend from the ends 41 to a joint 44a, by means of which a connection to the lowering bar 46 is established. The joint is located on a block 44 fastened to the lowering bar at the top.

Im mittleren Bereich der Länge zwischen der Einspannung und dem Gelenk 44a ist an den beiden Federschenkeln unverschiebbar ein Zylinder 42 angebracht, in der Weise, daß die beiden Federschenkel durch Bohrungen des Zylinders hindurchgehen. In der Offenstellung der Dichtungsvorrichtung liegt jeweils eine Schrägfläche 35 eines Schiebers an einem Zylinder 42 an. Wenn beim Schließen der Tür, das Schiebersystem nach links bewegt wird, dann bewegen sich die Zylinder 42 durch Auflaufen nach unten, so daß auch die Federn im Bereich der Gelenke 40a nach unten gehen und die Absenkleiste lotrecht nach unten bewegt wird, so daß eine Anlage des Gummistreifens am Fußboden zustandekommt. Wird die Tür wieder offengemacht, dann bewegt sich das Schiebersystem wieder nach rechts, die Federn nehmen durch ihre Eigenspannung ihre Lage nach Fig. 1 ein und die Absenkleiste wird wieder nach oben in das Gehäuse hineingeführt.In the central region of the length between the clamping and the joint 44a, a cylinder 42 is fixedly attached to the two spring legs in such a way that the two spring legs pass through bores in the cylinder. In the open position of the sealing device, an inclined surface 35 of a slide rests against a cylinder 42. If, when the door is closed, the slide system is moved to the left, then the cylinders 42 move downwards by running up, so that the springs in the area of the joints 40a also go down and the lowering bar is moved vertically downwards, so that an attachment of the rubber strip on the floor. If the door is opened again, the slide system moves to the right again, the springs take on their position according to Fig. 1 due to their inherent tension and the lowering bar is inserted upwards into the housing.

In der geschlossenen Stellung nach Fig. 2 ist aufgrund der beiden biegsamen Federabschnitte 40a zwischen Zylinder 42 und Gelenk 44a eine elastische Nachgiebigkeit der Absenkleiste in lotrechter Richtung und damit eine Anpassung an eine unterschiedliche Höhe des Türspaltes bzw. an einen unebenen Verlauf des Fußbodens gewährleistet.In the closed position according to FIG. 2, due to the two flexible spring sections 40a between the cylinder 42 and the joint 44a, an elastic flexibility of the lowering bar in the vertical direction and thus an adaptation to a different height of the door gap or to an uneven course of the floor is ensured.

Die bezeichnete Dichtungsvorrichtung ist für einen verschiebbaren Türflügel vorgesehen. Daher ist eine derartige Zuordnung der Schieber zu den Federn vorgesehen, daß in der geschlossenen Stellung nach Fig. 2 die Zylinder 42 die zugeordneten Schrägflächen 35 vollständig überlaufen haben und jeweils an einer unteren Schieberfläche 36 anliegen. Um die Zylinder wieder in eine Anlage an den Schrägflächen 35 zu bringen, ist es erforderlich, den endseitigen Schieber 50 wieder in seine bündige Lage nach Fig. 1 zu ziehen, was mittels einer Kupplung dieses Schiebers mit einem am Türpfosten angebrachten Kupplungselement erfolgt.The designated sealing device is provided for a sliding door leaf. Therefore, such an assignment of the slide to the springs is provided that in the closed position according to FIG. 2, the cylinders 42 have completely overflowed the associated inclined surfaces 35 and each abut a lower slide surface 36. In order to bring the cylinders back into contact with the inclined surfaces 35, it is necessary to pull the end slide 50 back into its flush position according to FIG. 1, which is done by means of a coupling of this slide with a coupling element attached to the door jamb.

Das auf Fig. 6 und 7 dargestellte am Türrahmen 2 befestigte Kupplungselement 60 hat ein Widerlager 61, woran sich ein Hals 62 mit einem Kopf 63 anschließt. Der Übergang vom Kopf zum Hals erfolgt durch eine konische Fläche 64.The coupling element 60, which is fastened to the door frame 2 and shown in FIGS. 6 and 7, has an abutment 61, which is followed by a neck 62 with a head 63. The transition from the head to the neck takes place through a conical surface 64.

Wenn der Schiebetürflügel am Türrahmen anschlägt, dann wird der Schieber 50 durch den Druck des Widerlagers 61 nach innen geschoben in die auf Fig. 7 dargestellte Lage. Kopf und Hals werden dabei von einer achsialen Bohrung im Schieber aufgenommen. Die Kupplung kommt mit Hilfe zweier Kugeln 53 zustande, welche von radialen Bohrungen 52 im Schieber 50 aufgenommen werden. In der Offenstellung nach Fig. 6 setzen sich diese radialen Bohrungen 52 im Schieber fort durch radiale Bohrungen 54 in der Gehäusewand. Die Kugeln 53 haben dabei eine Lage, bei der sie vollständig bündig von den radialen Bohrungen 52 im Schieber aufgenommen werden, wobei der Kopf 63 des Kupplungselementes vollständig und ungehindert in die achsiale Bohrung 51 eindringen kann. Wenn dies geschehen ist und der Schieber 50 sich etwas nach innen bewegt hat, dann werden die Kugeln durch die volle Gehäusewand zu einer zentralen Bewegung gezwungen, wobei sie sich in den Bereich des Halses 62 legen. Wenn dann der Türflügel ein Stück geöffnet wird, bleiben die Kugeln im Bereich des Halses liegen und können erst wieder radial ausweichen, wenn die Bohrungen 54 in Deckung mit den Bohrungen 52 sind. Auf diese Weise bleibt so lange eine zugfeste Kupplung bestehen, bis der Schieber wieder seine bündige Lage nach Fig. 6 erreicht hat.When the sliding door leaf strikes the door frame, the slide 50 is pushed inwards by the pressure of the abutment 61 into the position shown in FIG. 7. The head and neck are received in an axial bore in the slide. The coupling takes place with the aid of two balls 53, which are received by radial bores 52 in the slide 50. In the open position according to FIG. 6, these radial bores 52 continue in the slide by radi ale holes 54 in the housing wall. The balls 53 have a position in which they are received completely flush by the radial bores 52 in the slide, the head 63 of the coupling element being able to penetrate completely and unhindered into the axial bore 51. When this has happened and the slide 50 has moved somewhat inwards, the balls are forced to move centrally by the full housing wall, whereby they lie in the region of the neck 62. If the door leaf is then opened a little, the balls remain in the region of the neck and can only move radially again when the bores 54 are in register with the bores 52. In this way, a tensile coupling remains until the slide has reached its flush position according to FIG. 6 again.

Claims (6)

1. Dichtungsvorrichtung für den unteren Türspalt eines Türflügels mit den Merkmalen: - ein Gehäuse mit Rechteckquerschnitt nimmt in einem unteren, unten offenen Raum lotrecht beweglich eine Absenkleiste mit einem Gummistreifen auf; - die Absenkleiste ist an zwei Drahtfedern aufgehängt, die sich vom Aufhängepunkt liegend nach einer Richtung im Bereich eines mittleren Gehäuseraumes erstrecken und endseitig am Gehäuse eingespannt sind; - jeder Feder ist ein Schieber zugeordnet, der gleichfalls vom mittleren Gehäuseraum aufgenommen ist und eine Schrägfläche aufweist, die an einem federseitigen Auflaufelement anliegt; - die beiden Schieber sind durch ein starres Kupplungselement miteinander verbunden, das von einem oberen Gehäuseraum aufgenommen ist; - die Schieber sind bwegungsmäßig mit einem endseitigen Schieber gekoppelt, der beim Schließen der Tür eine ein Absenken der Absenkleiste verursachende Hinbewegung und beim Öffnen eine entsprechende Rückbewegung ausführt;
gekennzeichnet durch die nachfolgenden weiteren Merkmale: - die Drahtfedern (40) haben zwei parallele Schenkel, die an einem Ende über ein Gelenk (44a) mit der Absenkleiste (46) verbunden und am anderen Ende gehäuseseitig eingespannt sind; - die beiden Federschenkel sind durch Bohrungen eines Zylinders (42) geführt, der im Bereich zwischen der Einspannung und dem Gelenk unverschieblich mit der Feder verbunden ist und als Auflaufelement dient. 1. Sealing device for the lower door gap of a door leaf with the features: - A housing with a rectangular cross-section accommodates a lowering bar with a rubber strip in a vertically movable lower open space; - The lowering bar is suspended from two wire springs, which lie from the suspension point in one direction in the area of a central housing space and are clamped at the end of the housing; - Each spring is assigned a slide, which is also received by the central housing space and has an inclined surface which rests on a spring-loaded overrun element; - The two slides are connected to each other by a rigid coupling element which is received by an upper housing space; - The slides are coupled in terms of movement to an end slider, which performs a downward movement of the lowering bar when the door is closed and a corresponding return movement when it is opened;
characterized by the following additional features: - The wire springs (40) have two parallel legs, which are connected at one end via a joint (44a) to the lowering bar (46) and clamped at the other end on the housing side; - The two spring legs are guided through bores of a cylinder (42) which is non-displaceably connected to the spring in the area between the clamping and the joint and serves as an overrun element. 2. Dichtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Drahtfedern (40) in vom mittleren Gehäuseraum (32) aufgenommene und darin festgehaltene Klötze (43) eingespannt sind.2. Sealing device according to claim 1, characterized in that the wire springs (40) in the central housing space (32) received and held therein blocks (43) are clamped. 3. Dichtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß zur Verbindung der beiden Schieber (34, 37) eine in der oberen Kammer (31) geführte leiste (39) dient.3. Sealing device according to claim 1, characterized in that for connecting the two slides (34, 37) in the upper chamber (31) led strip (39) is used. 4. Dichtungsvorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß für die Auslösung der Türdichtung ein dritter endseitiger Schieber (50) dient, der Ober eine Stange (45) mit den beiden anderen Schiebern bewegungsmäßig gekoppelt ist.4. Sealing device according to claim 3, characterized in that a third end slide (50) is used for triggering the door seal, the upper a rod (45) is coupled in terms of movement with the other two slides. 5. Dichtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß in der Schließstellung die Zylinder (42) die Schrägflächen (35) Überlaufen haben und an einer unteren Schieberfläche (36) anliegen.5. Sealing device according to claim 1, characterized in that in the closed position, the cylinders (42) have the inclined surfaces (35) overflow and abut a lower slide surface (36). 6. Dichtungsvorrichtung mit einem Auslösemechanismus am endseitigen Schieber, kombiniert mit einem pfostenseitigen Kupplungselement, durch welchen beim Schließen der Tür der Schieber eingedrückt und beim öffnen der Tür durch eine zeitweilige zugfeste Verbindung wieder herausgezogen wird, gekennzeichnet durch Kupplungselemente mit den nachfolgenden Merkmalen: - das pfostenseitige Kupplungselement (60) besteht aus einem Widerlager (61), das durch einen Hals (62) mit einem Kopf (63) fortgesetzt ist, wobei als Übergang zwischen Hals und Kopf eine konische Fläche (64) vorgesehen ist; - zur Aufnahme des Halses und des Kopfes ist im endseitigen Schieber (50) bis zum Anschlag des Widerlagers (61) an der Außenfläche des Schiebers eine achsiale Bohrung (51) vorgesehen; - zwei Kugeln (53) sind von radialen Bohrungen (52) im Schieber, die von der achsialen Bohrung (51) ausgehen, aufgenommen; - in der Offenstellung des Schiebers sind die radialen Bohrungen (52) durch entsprechende Bohrungen (24) in der Gehäusewand fortgesetzt, in der Weise, daß die Kugeln zum Teil in diese Bohrungen hineinragen und vollständig von den Bohrungen (52) aufgenommen sind; - in der geschlossenen Stellung sind die Kugeln durch die volle Gehäusewand (30) in einer Stellung gehalten, in welcher sie in den Hals (62) hineinragen und einen Anschlag für den Kopf (63) bei der öffnungsbewegung des Gehäuses darstellen. 6.Sealing device with a release mechanism on the end-side slide, combined with a post-side coupling element, by means of which the slide is pushed in when the door is closed and pulled out again when the door is opened by a temporary, tension-resistant connection, characterized by coupling elements with the following features: - The post-side coupling element (60) consists of an abutment (61) which is continued by a neck (62) with a head (63), a conical surface (64) being provided as a transition between the neck and head; - To accommodate the neck and head is in the end slide (50) until the abutment (61) an axial bore (51) is provided on the outer surface of the slide; - Two balls (53) are received by radial bores (52) in the slide, which emanate from the axial bore (51); - In the open position of the slide, the radial bores (52) are continued through corresponding bores (24) in the housing wall, in such a way that the balls partially protrude into these bores and are completely received by the bores (52); - In the closed position, the balls are held by the full housing wall (30) in a position in which they protrude into the neck (62) and represent a stop for the head (63) during the opening movement of the housing.
EP86107173A 1985-07-26 1986-05-27 Sealing device for the lower door gap of a door wing Expired EP0209678B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86107173T ATE42374T1 (en) 1985-07-26 1986-05-27 SEALING DEVICE FOR THE LOWER DOOR GAP OF A DOOR LEAF.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853526720 DE3526720C2 (en) 1984-07-28 1985-07-26 Sealing device for the lower door gap of a door leaf
DE3526720 1985-07-26

Publications (3)

Publication Number Publication Date
EP0209678A2 true EP0209678A2 (en) 1987-01-28
EP0209678A3 EP0209678A3 (en) 1987-08-19
EP0209678B1 EP0209678B1 (en) 1989-04-19

Family

ID=6276801

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86107173A Expired EP0209678B1 (en) 1985-07-26 1986-05-27 Sealing device for the lower door gap of a door wing

Country Status (2)

Country Link
EP (1) EP0209678B1 (en)
AT (1) ATE42374T1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0509961A1 (en) * 1991-04-17 1992-10-21 Planet MJT AG Sealing arrangement, particularly for door wings
EP0877141A1 (en) 1997-05-07 1998-11-11 Plasto S.A. Automatically retractable sealing for a door sill
CN105649494A (en) * 2016-03-17 2016-06-08 简华炽 Energy-saving push-pull type door/window leaf

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE183157C (en) *
AT151825B (en) * 1935-10-05 1937-12-10 Josef F Ing Stier Device for sealing the lower edge of doors.
DE2458496B2 (en) * 1974-12-11 1977-07-07 Fa. F. Athmer, 5760 Arnsberg SEAL FOR A THRESHOLD DOOR
DE3427938A1 (en) * 1984-02-28 1985-09-12 Fa. F. Athmer, 5760 Arnsberg Automatic sealing device for a lower door gap
DE3526720A1 (en) * 1984-07-28 1986-01-30 Fa. F. Athmer, 5760 Arnsberg Sealing device for the bottom door gap of a door leaf

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE183157C (en) *
AT151825B (en) * 1935-10-05 1937-12-10 Josef F Ing Stier Device for sealing the lower edge of doors.
DE2458496B2 (en) * 1974-12-11 1977-07-07 Fa. F. Athmer, 5760 Arnsberg SEAL FOR A THRESHOLD DOOR
DE3427938A1 (en) * 1984-02-28 1985-09-12 Fa. F. Athmer, 5760 Arnsberg Automatic sealing device for a lower door gap
DE3526720A1 (en) * 1984-07-28 1986-01-30 Fa. F. Athmer, 5760 Arnsberg Sealing device for the bottom door gap of a door leaf

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0509961A1 (en) * 1991-04-17 1992-10-21 Planet MJT AG Sealing arrangement, particularly for door wings
EP0877141A1 (en) 1997-05-07 1998-11-11 Plasto S.A. Automatically retractable sealing for a door sill
CN105649494A (en) * 2016-03-17 2016-06-08 简华炽 Energy-saving push-pull type door/window leaf

Also Published As

Publication number Publication date
EP0209678A3 (en) 1987-08-19
ATE42374T1 (en) 1989-05-15
EP0209678B1 (en) 1989-04-19

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