EP0003719B1 - Floor sealing arrangement for sliding door wings - Google Patents

Floor sealing arrangement for sliding door wings Download PDF

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Publication number
EP0003719B1
EP0003719B1 EP19790810012 EP79810012A EP0003719B1 EP 0003719 B1 EP0003719 B1 EP 0003719B1 EP 19790810012 EP19790810012 EP 19790810012 EP 79810012 A EP79810012 A EP 79810012A EP 0003719 B1 EP0003719 B1 EP 0003719B1
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EP
European Patent Office
Prior art keywords
strip
gap
floor
door
sealing arrangement
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
Application number
EP19790810012
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German (de)
French (fr)
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EP0003719A1 (en
Inventor
Helmut Heinz Bunzl
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.)
Agta Record AG
Original Assignee
AG fuer Tuerautomation
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 AG fuer Tuerautomation filed Critical AG fuer Tuerautomation
Publication of EP0003719A1 publication Critical patent/EP0003719A1/en
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Publication of EP0003719B1 publication Critical patent/EP0003719B1/en
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Classifications

    • 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
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4609—Horizontally-sliding wings for windows
    • E06B3/4618—Horizontally-sliding wings for windows the sliding wing being arranged beside a fixed wing

Definitions

  • the invention relates to a floor sealing device for sliding door leaves.
  • DE-U-1 941 836 discloses a door seal, the sealing strip of which is held in a height-adjustable manner in a holding strip and rests on the bottom solely by its own weight. End walls preventing the sealing strip from escaping are provided on the end faces of the holding strips.
  • Such a floor sealing device is unsuitable for sliding door leaves, because during a door movement the sealing strip made of soft elastic material is pressed against the front end wall due to lack of other guidance and due to friction in a floor unevenness or the like. caused, raised position remains because the dead weight is not sufficient to really seal the gap.
  • a relatively thick sealing rail which is movably seated in a housing with a U-shaped cross section which is open at the bottom.
  • the housing For installation, the housing must therefore be spread out so that the housing can only be retrofitted into a groove in the door leaf that prevents it from spreading open.
  • This requires a relatively wide door construction, which in many cases is not available with glass doors and is not desirable.
  • such a construction hampers subsequent retrofitting to existing doors.
  • the object of the invention is to provide a floor-side door seal which is suitable for sliding doors and is as quiet and simple as possible and is also suitable for mounting on existing sliding doors.
  • a sliding door 1 according to FIG. 1 contains a base strip 2 made of metal with a glass pane 6 forming the door panel.
  • a guide piece 4 is rigidly attached to a bottom side U-rail 3, into which a groove 17 of the base strip is attached 2 intervenes. Between the inner sides of the two legs 5, 7 of the bottom bar 2 there is play relative to the guide piece 4 and above it there is a space so that the sliding door suspended on an upper rail can be moved easily.
  • a fixed bar 13 with an inserted glass pane 20 or another wall part is rigidly connected to one leg of the U-rail 3.
  • a cover plate 9 which is preferably made of light metal, is fastened to the base strip 2 by an adhesive strip 10 or by screws in such a way that its lower edge 19 is at a short distance from the floor or from the central web of the U-rail 3.
  • the upper part of this cover plate 9 has a greater thickness than the lower part, so that between the bottom bar 2 and the cover plate 9 there is a gap 11 which is open at the bottom and in which a lamella 8 is held in a vertically movable manner.
  • This lamella 8 consists of a flat, smooth, inherently rigid, largely abrasion-resistant plastic, preferably polyterephthalate (trade name «MyIar •) with a thickness of about 0.4 mm.
  • the lower edge of this lamella 8 sliding on the floor in the direction of arrow A is adapted to any irregularities in the floor by making cutouts 18.
  • the lamella 8 is provided at intervals of about 20-25 cm with slots 16 which open upwards.
  • the slat 8 - guided by the guide bolts 14 - can fall down under its own weight and rest on the floor 12.
  • the lamella 10 is thus secured in the gap 11 against longitudinal displacement by the guide bolts 14 engaging in the slots 16.
  • Each guide pin 14 is provided with a shoulder 21 which centers the lamella 10 in the middle of the gap 11 in order to prevent it from jamming.
  • the part of the guide bolt 14 protruding into the gap 11 has exactly the gap width, so that it also acts as a spacer bolt.
  • the width of the gap 11 is several times the lamella thickness, for example approximately 4-6 times.
  • the length of the Slots 16 in the vertical direction are greater than half the height of the slats 8.
  • the guide bolts 14 are mounted in the cover plate 9 in such a way that - together with the slot length - a range of movement of the slats 8 in the size of at least 1/4 of the slat height is possible.
  • the bottom side ends of the slat 8 are rounded or chamfered so that they slide easily over the uneven floor when the sliding door is moved.
  • the sliding door 1 moves in the direction of arrow A and opposite to it, practically no additional noise is produced by this lamella 8 and only a minimal additional effort is required. Since the edge of the lamella 8 resting on the floor 12 can easily be individually adapted to uneven floors or structural conditions by cutting, there is a good seal against heat losses, dust, drafts and moisture.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Description

Die Erfindung bezieht sich auf eine Bodendichtungseinrichtung für Schiebetürflügel.The invention relates to a floor sealing device for sliding door leaves.

Es sind bereits Vorrichtungen bekannt, um den schwellenseitigen Türspalt beispielsweise durch eine Bürstendichtung abzudichten. Andere Einrichtungen erforderten bisher entweder einen hohen konstruktiven Aufwand, beispielsweise mit anhebbaren Bodenleisten oder waren von ihrer Konstruktion her für Schiebetüren ungeeignet.Devices are already known for sealing the threshold-side door gap, for example by means of a brush seal. Previously, other facilities either required a great deal of design effort, for example with liftable baseboards, or their design was unsuitable for sliding doors.

Aus der DE-U-1 941 836 geht eine Türdichtung hervor, deren Dichtungsleiste in einer Halteleiste höhenverstellbar gehalten ist und allein durch ihr Eigengewicht bodenseitig aufliegt. An den Stirnseiten der Halteleisten sind das Austreten der Dichtungsleiste verhindernde Abschlusswände vorhanden. Eine derartige Bodendichtungseinrichtung ist für Schiebetürflügel ungeeignet, da bei einer Türbewegung die aus weichelastischem Material bestehende Dichtungsleiste mangels anderweitiger Führung gegen die stirnseite Abschlusswand gedrückt wird und infolge Reibung in einer durch Boden-Unebenheiten od.dgl. bewirkten, angehobenen Lage verbleibt, da das Eigengewicht nicht ausreicht, um den Spalt wirklich zu dichten.DE-U-1 941 836 discloses a door seal, the sealing strip of which is held in a height-adjustable manner in a holding strip and rests on the bottom solely by its own weight. End walls preventing the sealing strip from escaping are provided on the end faces of the holding strips. Such a floor sealing device is unsuitable for sliding door leaves, because during a door movement the sealing strip made of soft elastic material is pressed against the front end wall due to lack of other guidance and due to friction in a floor unevenness or the like. caused, raised position remains because the dead weight is not sufficient to really seal the gap.

Bei einer Türdichtung gemäss der DE-A-2614 143 ist eine relativ dicke Dichtungsschiene vorhanden, die beweglich in einem Gehäuse mit U-förmigem, unten offenen Querschnitt sitzt.In a door seal according to DE-A-2614 143 there is a relatively thick sealing rail which is movably seated in a housing with a U-shaped cross section which is open at the bottom.

Halte- und Führungsstifte durchdringen die Dichtungsschiene und überragen sie seitlich. Zur Montage ist deshalb das Gehäuse zu spreizen, sodass sich das Gehäuse erst nachträglich in eine das Aufspreizen verhindernde Nut im Türblatt einsetzen lässt. Dies setzt eine relativ breite Türkonstruktion voraus, die bei Glastüren in vielen Fällen nicht vorhanden und nicht erwünscht ist. Ausserdem behindert eine solche Konstruktion einen nachträglichen seitlichen Anbau an bestehende Türen.Holding and guide pins penetrate the sealing rail and protrude laterally. For installation, the housing must therefore be spread out so that the housing can only be retrofitted into a groove in the door leaf that prevents it from spreading open. This requires a relatively wide door construction, which in many cases is not available with glass doors and is not desirable. In addition, such a construction hampers subsequent retrofitting to existing doors.

Mit der Erfindung soll die Aufgabe gelöst werden, eine für Schiebetüren geeignete bodenseitige Türabdichtung zu schaffen, die möglichst geräuscharm und einfach ist und sich auch zum Anbau an bereits bestehende Schiebetüren eignet.The object of the invention is to provide a floor-side door seal which is suitable for sliding doors and is as quiet and simple as possible and is also suitable for mounting on existing sliding doors.

Die Erfindung, mit der diese Aufgabe gelöst wird, geht aus dem Kennzeichen des Patentanspruches 1 hervor.The invention with which this object is achieved is evident from the characterizing part of patent claim 1.

Dies ergibt eine extrem einfache Dichtungseinrichtung für Schiebetüren, die sich Unebenheiten und baulichen Gegebenheiten leicht anpassen lässt. Ausserdem ist sie auch bei rascher Türbewegung praktisch geräuschfrei. Zudem kann diese Dichtungseinrichtung nachträglich an bereits bestehende Schiebetüren angebracht werden.This results in an extremely simple sealing device for sliding doors that can be easily adapted to unevenness and structural conditions. In addition, it is practically noise-free even when the door moves quickly. In addition, this sealing device can be retrofitted to existing sliding doors.

In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt, das nachfolgend näher erläutert wird. Es zeigen

  • Figur 1 einen Vertikalschnitt durch eine Schiebetür mit der erfindungsgemässen Dichtungseinrichtung,
  • Figur 2 einen Schnitt durch die Einrichtung nach der Linie II-II in Fig. 1,
  • Figur 3 einen Schnitt nach der Linie 111-111 in Fig. 2 in einem gegenüber Fig. 1 grösseren Massstab.
In the drawing, an embodiment of the subject matter of the invention is shown, which is explained in more detail below. Show it
  • FIG. 1 shows a vertical section through a sliding door with the sealing device according to the invention,
  • FIG. 2 shows a section through the device along the line II-II in FIG. 1,
  • 3 shows a section along the line 111-111 in FIG. 2 on a larger scale than FIG. 1.

Eine Schiebetür 1 gemäss Fig. 1 enthält eine aus Metall bestehende Bodenleiste 2 mit einer die Türfüllung bildenden Glasscheibe 6. Mit einer seitlich der Türöffnung vorhandenen, am Boden befestigten U-Schiene 3 ist ein Führungsstück 4 starr befestigt, in welches eine Nut 17 der Bodenleiste 2 eingreift. Zwischen den Innenseiten der beiden Schenkel 5,7 der Bodenleiste 2 besteht gegenüber dem Führungsstück 4 Spiel und oberhalb desselben ist ein Zwischenraum vorhanden, sodass die an einer oberen Schiene aufgehängte Schiebetür leichtgängig verschiebbar ist. Eine ortsfeste Leiste 13 mit einer eingesetzten Glasscheibe 20 oder einem sonstigen Wandteil ist mit dem einen Schenkel der U-Schiene 3 starr verbunden.A sliding door 1 according to FIG. 1 contains a base strip 2 made of metal with a glass pane 6 forming the door panel. A guide piece 4 is rigidly attached to a bottom side U-rail 3, into which a groove 17 of the base strip is attached 2 intervenes. Between the inner sides of the two legs 5, 7 of the bottom bar 2 there is play relative to the guide piece 4 and above it there is a space so that the sliding door suspended on an upper rail can be moved easily. A fixed bar 13 with an inserted glass pane 20 or another wall part is rigidly connected to one leg of the U-rail 3.

Auf der Türinnenseite ist ein vorzugsweise aus Leichtmetall bestehendes Abdeckblech 9 durch einen Klebstreifen 10 oder durch Schrauben an der Bodenleiste 2 derart befestigt, dass deren Unterkante 19 einen geringen Abstand vom Boden bzw. vom Mittelsteg der U-Schiene 3 hat. Der obere Teil dieses Abdeckbleches 9 hat eine grössere Dicke als der untere Teil, sodass zwischen der Bodenleiste 2 und dem Abdeckblech 9 ein sich nach unten offener Spalt 11 entsteht, in dem eine Lamelle 8 höhenbeweglich gehalten ist. Diese Lamelle 8 besteht aus einem ebenen, glatten, eigensteifen, weitgehend abriebfesten Kunststoff, vorzugsweise Polyterephthalat (Handelsbezeichnung « MyIar •) mit einer Dicke von etwa 0,4 mm. Die auf dem Boden in Richtung des Pfeiles A gleitende Unterkante dieser Lamelle 8 wird an allfällige Bodenunregelmässigkeiten durch Anbringen von Ausschnitten 18 angepasst. Die Lamelle 8 ist in Abständen von etwa 20-25 cm mit Schlitzen 16 versehen, die sich nach oben öffnen. In diese Schlitze 16 greift je ein in das Abdeckblech 9 eingepresster Führungsbolzen 14 ein, dessen in den Schlitz 16 eingreifender Durchmesser etwas kleiner ist als die Schlitzbreite, sodass sich ein das Klemmen vermeidendes Spiel ergibt. Somit kann die Lamelle 8 - geführt durch die Führungsbolzen 14 - unter ihrem Eigengewicht nach abwärts fallen und auf dem Boden 12 aufliegen. Die Lamelle 10 ist somit im Spalt 11 gegen Längsverschiebung durch die in die Schlitze 16 eingreifenden Führungsbolzen 14 gesichert. Jeder Führungsbolzen 14 ist mit einer Schulter 21 versehen, der die Lamelle 10 in die Mitte des Spaltes 11 zentriert, um zu vermeiden dass sich diese verklemmen kann. Der in den Spalt 11 hineinragende Teil des Führungsbolzens 14 hat genau Spaltbreite, sodass er zugleich als Distanzbolzen wirksam ist. Die Breite des Spaltes 11 beträgt das Mehrfache der Lamellendicke, beispielsweise etwa das 4-6 fache. Die Länge der Schlitze 16 in Vertikalrichtung ist grösser als die halbe Höhe der Lamellen 8. Die Führungsbolzen 14 sind im Abdeckblech 9 so angebracht, dass - zusammen mit der Schlitzlänge - ein Bewegungsbereich der Lamelle 8 in der Grösse von mindestens 1/4 der Lamellenhöhe möglich ist.On the inside of the door, a cover plate 9, which is preferably made of light metal, is fastened to the base strip 2 by an adhesive strip 10 or by screws in such a way that its lower edge 19 is at a short distance from the floor or from the central web of the U-rail 3. The upper part of this cover plate 9 has a greater thickness than the lower part, so that between the bottom bar 2 and the cover plate 9 there is a gap 11 which is open at the bottom and in which a lamella 8 is held in a vertically movable manner. This lamella 8 consists of a flat, smooth, inherently rigid, largely abrasion-resistant plastic, preferably polyterephthalate (trade name «MyIar •) with a thickness of about 0.4 mm. The lower edge of this lamella 8 sliding on the floor in the direction of arrow A is adapted to any irregularities in the floor by making cutouts 18. The lamella 8 is provided at intervals of about 20-25 cm with slots 16 which open upwards. A guide pin 14, which is pressed into the cover plate 9, engages in each of these slots 16, the diameter of the guide pin 14 engaging in the slot 16 is somewhat smaller than the slot width, so that there is a play to avoid jamming. The slat 8 - guided by the guide bolts 14 - can fall down under its own weight and rest on the floor 12. The lamella 10 is thus secured in the gap 11 against longitudinal displacement by the guide bolts 14 engaging in the slots 16. Each guide pin 14 is provided with a shoulder 21 which centers the lamella 10 in the middle of the gap 11 in order to prevent it from jamming. The part of the guide bolt 14 protruding into the gap 11 has exactly the gap width, so that it also acts as a spacer bolt. The width of the gap 11 is several times the lamella thickness, for example approximately 4-6 times. The length of the Slots 16 in the vertical direction are greater than half the height of the slats 8. The guide bolts 14 are mounted in the cover plate 9 in such a way that - together with the slot length - a range of movement of the slats 8 in the size of at least 1/4 of the slat height is possible.

Die bodenseitigen seitlichen Enden der Lamelle 8 sind abgerundet oder angeschrägt, damit sie bei der Bewegung der Schiebetür über Bodenunebenheiten leicht hinweggleiter. Bei einer Bewegung der Schiebetür 1 in Richtung des Pfeiles A und entgegengesetzt zu diesem, entsteht durch diese Lamelle 8 praktisch kein zusätzliches Geräusch und es ist nur ein minimaler zusätzlicher Kraftaufwand erforderlich. Da die auf dem Boden 12 aufliegende Kante der Lamelle 8 durch Zuschneiden individuell leicht an Bodenungleichheiten oder baulichen Gegebenheiten angepasst werden kann, ergibt sich eine gute Abdichtung gegen Wärmeverluste, Staub, Zugluft und Feuchtigkeit.The bottom side ends of the slat 8 are rounded or chamfered so that they slide easily over the uneven floor when the sliding door is moved. When the sliding door 1 moves in the direction of arrow A and opposite to it, practically no additional noise is produced by this lamella 8 and only a minimal additional effort is required. Since the edge of the lamella 8 resting on the floor 12 can easily be individually adapted to uneven floors or structural conditions by cutting, there is a good seal against heat losses, dust, drafts and moisture.

Claims (3)

1. A floor sealing arrangement for sliding doors, wherein a plastic strip (8) in the form of an inherently stiff sheet is arranged at the foot of the door in a gap (11) between a bar (2) forming the base of the door and a covering strip (9) attached laterally thereto, this gap being open at the bottom and the strip (8) being arranged so that it cannot be displaced longitudinally but its height may be adjusted, resting on the floor solely under its own weight and having at least two vertical slits (16) through each of which a guiding and spacing bolt (14) passes, each of these guiding and spacing bolts (14) engaging on one side in a bore in the covering strip (9) and being braced via its head against the bar (2) at the foot of the door on the other side, and being equipped with shoulders, the first shoulder being braced against the inner face of the covering strip (9) to determine the width of the gap, and the second shoulder (21) disposed inside the gap resting on the strip (8) and being contrived in such a way that the strip (8) disposed in the gap so that it will not jam.
2. A floor sealing arrangement according to Patent Claim 1, characterised in that the strip (8) has a thickness of 0.2-0.6 mm, preferably approximately 0.4 mm, and consists of a polyterephthalate.
3. A floor sealing arrangement according to Patent Claim 1 or 2, characterised in that the lower edge of the strip has a contour which is adapted to irregularities in the floor.
EP19790810012 1978-02-10 1979-02-02 Floor sealing arrangement for sliding door wings Expired EP0003719B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1505/78 1978-02-10
CH150578A CH628114A5 (en) 1978-02-10 1978-02-10 FLOOR SEALING DEVICE FOR SLIDING DOOR WING.

Publications (2)

Publication Number Publication Date
EP0003719A1 EP0003719A1 (en) 1979-08-22
EP0003719B1 true EP0003719B1 (en) 1982-04-07

Family

ID=4212011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19790810012 Expired EP0003719B1 (en) 1978-02-10 1979-02-02 Floor sealing arrangement for sliding door wings

Country Status (4)

Country Link
EP (1) EP0003719B1 (en)
AT (1) ATA57979A (en)
CH (1) CH628114A5 (en)
DE (2) DE7901834U1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1941836U (en) * 1966-04-05 1966-07-07 Athmer Fa F DOOR SEAL FOR THE LOWER DOOR GAP.
DE2614143A1 (en) * 1976-04-02 1977-10-20 Erhard Sominke Door bottom draught sealing unit - comprising hard rubber type bar movably fitted in guide grooves in underside

Also Published As

Publication number Publication date
DE2962412D1 (en) 1982-05-19
DE7901834U1 (en) 1979-04-26
CH628114A5 (en) 1982-02-15
ATA57979A (en) 1984-02-15
EP0003719A1 (en) 1979-08-22

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