EP0404885B1 - Two-part sealing cleat for fixing a window pane or filling element in a frame - Google Patents

Two-part sealing cleat for fixing a window pane or filling element in a frame Download PDF

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Publication number
EP0404885B1
EP0404885B1 EP89912217A EP89912217A EP0404885B1 EP 0404885 B1 EP0404885 B1 EP 0404885B1 EP 89912217 A EP89912217 A EP 89912217A EP 89912217 A EP89912217 A EP 89912217A EP 0404885 B1 EP0404885 B1 EP 0404885B1
Authority
EP
European Patent Office
Prior art keywords
sealing
foot
lip
sealing lip
cavity
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
EP89912217A
Other languages
German (de)
French (fr)
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EP0404885A1 (en
Inventor
Norbert Herwegh
Max Eigenheer
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.)
Daetwyler AG Schweizerische Kabel Gummi und Kunststoffwerke
Original Assignee
Daetwyler AG Schweizerische Kabel Gummi und Kunststoffwerke
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 Daetwyler AG Schweizerische Kabel Gummi und Kunststoffwerke filed Critical Daetwyler AG Schweizerische Kabel Gummi und Kunststoffwerke
Priority to AT89912217T priority Critical patent/ATE85838T1/en
Publication of EP0404885A1 publication Critical patent/EP0404885A1/en
Application granted granted Critical
Publication of EP0404885B1 publication Critical patent/EP0404885B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/5892—Fixing of window panes in openings in door leaves
    • 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
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/62—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats
    • E06B3/6205—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats having on at least one lateral side no backing from a separate rigid glazing bead or other stiff part of the window frame
    • 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
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/62—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats
    • E06B2003/6217—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats with specific fixing means
    • E06B2003/6223—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats with specific fixing means with protruding parts anchored in grooves
    • 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
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/62—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats
    • E06B2003/625—Specific form characteristics
    • E06B2003/6252—Specific form characteristics wedge-shaped
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24174—Structurally defined web or sheet [e.g., overall dimension, etc.] including sheet or component perpendicular to plane of web or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature

Definitions

  • the invention relates to a two-part sealing strip made of elastic material for enclosing a window pane or a filling element in a frame, according to the preamble of claim 1.
  • sealing strips of this type are used for smaller windows in movable elements such as doors or gates. With a correspondingly stronger training, they can also be used for large-area glazing, for example in high-rise buildings, in which considerable loads are caused by wind pressure.
  • a sealing strip of the type mentioned is known from GB-A-2 142 685.
  • the first part with a first outer sealing lip, has a very strong web with a recess. This serves to receive the foot of a second part, which carries a second sealing lip, which is used to bear against the inner side of the pane or the filler element to be sealed.
  • the recess is shaped in such a way that the part of the web above it is designed like a hook-like lip.
  • the foot of the second part has a thickening which lifts said lip when inserted into the recess and then snaps into its hook shape, with which the foot and with it the sealing lip of the second part should be anchored.
  • the recess is open towards the second part, and secondly the mentioned hook-shaped lip delimiting it from above is located over a large part of its length under the sealing lip of the second part, which has a cutout for this purpose.
  • the hook-shaped tip of this lip is therefore no longer in the groove, which is formed by the two sealing lips and serves to receive the disk, and also the rest of its part, towards its foot, limits this groove from below only to a small extent.
  • an upward point or bulge protrudes into the groove in the web and thus serves as a support point for the edge of the pane, the lip mentioned is without support from above, ie. H. it cannot lie against the edge of the pane.
  • Such a sealing strip according to the invention is characterized by the features of claim 1.
  • the sealing strip comprises a first part 1, the main part, and a second part, the so-called filler 2.
  • the main part 1 has two downwardly projecting holding or fastening lips 2, 3, which are connected to and together with a web 4 form the sealing strip body. As can be seen, this engages around a carrier 5, so that the sealing strip is fixed on it.
  • the spacing of the two fastening lips 2, 3 from one another, to be precise the spacing d of their mutually directed surfaces lying against the carrier 5, is matched to the width of the carrier 5 in such a way that it is slightly less than this width before assembly.
  • the web 4 is therefore somewhat stretched when it is placed on the carrier 5, so that the two fastening lips bear against the latter under a certain pressure and thus ensure a good hold of the sealing strip.
  • the fastening lip 2 on the left in the figure continues upwards into a sealing lip 6 which is practically mirror-inverted to it. This is intended to rest against a pane or a filling element 7.
  • Your transition point to the fastening lip 2 and the web 4 should be referred to as the foot 8 of the sealing lip 6.
  • a further lip 9 protrudes from this foot 8 in approximately the same direction as the web 4. However, it does not run parallel to the web 4, but is slightly inclined upwards.
  • Your top 10 forms the bottom of the future groove, which is formed by the interaction of parts 1 and 2 and which receives the edge of the disc 7. At its free end 11, it carries a projection 12, the mode of operation of which will be discussed later.
  • the web 4 has a wide recess 13 on its upper side. This is delimited on one side by the lip 9 just mentioned and on the other side by a rib 14. From this rib 14 to the fastening lip 3, the web 4 has its full thickness.
  • the filler 2 essentially consists only of a sealing lip 15 and a very wide foot 16 which, as can be seen, has an angled shape, i.e. its underside 17 is not continuously straight.
  • the sealing lip 15 is connected to the foot 16 approximately in the middle.
  • the foot 16 bears on its left side in the figure a tip 18, on the right side a groove 19. This groove 19 is designed so that it can engage around the rib 14 delimiting the recess 13 in the assembled state of the filler 2, whereby the Filler 2 is anchored in part 1.
  • the foot 16 of the filler 2 is shown in dashed lines as it is inserted into the recess 13.
  • its width that is to say the distance between the tip 18 and the groove 19
  • the further insertion now has the result that the lip 9 is elastically bent upwards and thereby curved.
  • the pressure effect of the two sealing lips 6, 15 can be influenced by choosing a material for the filler 2 that is different from the main part 1. Normally, however, filler 2 and main part 1 are made of the same material.
  • the underside 17 does not lie flat on the bottom 20 of the recess 19, but is at a distance from this bottom in the middle because of its non-linear shape. This distance results in a certain additional elasticity not only during assembly and disassembly, but also when pressure is exerted on the pane 7.
  • the underside 17 can, as shown, consist of two rectilinear sections or else be rounded, ie concave.
  • the second embodiment according to FIG. 2 is sufficient. Functionally identical parts, even if they differ somewhat in shape from those in FIG. 1, are given the same reference numerals.
  • the web 4 is much shorter here because this sealing strip is mounted on a narrower frame. Sealing lip 6 of part 1, lip 9 and recess 13 are also present here, only the latter is considerably shorter.
  • the rib 14 can also be seen. However, it is less pronounced than that in FIG. 1, is located directly above the right fastening lip 3 and now has a vertical stop surface 21.
  • part 2 comprises a sealing lip 15 and a foot 16; however the sealing lip 15 is now at the very right end of the foot 16. This is provided with a likewise vertical contact surface 22 there.
  • the sealing strip according to the invention is particularly suitable for panes 7 which are either round, oval or, if already rectangular, very rounded at their corners, since the entire sealing strip can then be installed as one piece, which encompasses the whole pane 7 and its ends bump into each other.
  • panes 7 which are either round, oval or, if already rectangular, very rounded at their corners, since the entire sealing strip can then be installed as one piece, which encompasses the whole pane 7 and its ends bump into each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

The sealing cleat has a main part (1) with a first sealing lip (6) for making sealing contact with a pane (7) or a filling element. The pane (7) is placed against the sealing lip (6) during assembly and rests on the top (10) of a lip (9). A recess (13) is provided in a bridge (4) in the body of the sealing strip. The foot (16) of a second part (2), which carries a second sealing lip (15) in contact with the other side of the pane (7), fits into the recess. When the foot (16) is inserted into the recess (13), the two sealing lips (6, 15) are elastically deformed and pressed against the pane (7). The inserted foot has a groove (19) at one end in which a rib (14) engages. The foot (16) and hence the part (2) are thus firmly anchored in the main part (1).

Description

Die Erfindung betrifft eine zweiteilige Dichtleiste aus elastischem Material zum Einfassen einer Fensterscheibe oder eines Füllelementes in einem Rahmen, gemäss dem Oberbegriff des Anspruches 1.The invention relates to a two-part sealing strip made of elastic material for enclosing a window pane or a filling element in a frame, according to the preamble of claim 1.

Solche Dichtleisten werden je nach ihrer Dimensionierung für kleinere Fenster in beweglichen Elementen wie Türen oder Tore verwendet. Bei entsprechender kräftigerer Ausbildung sind sie aber auch für grossflächige Verglasungen, also beispielsweise in Hochhäusern, bei denen erhebliche Belastungen durch Winddruck auftreten, verwendbar.Depending on their dimensions, sealing strips of this type are used for smaller windows in movable elements such as doors or gates. With a correspondingly stronger training, they can also be used for large-area glazing, for example in high-rise buildings, in which considerable loads are caused by wind pressure.

Eine Dichtleiste der eingangs erwähnten Art ist durch die GB-A-2 142 685 bekannt geworden. Ihr erster Teil, mit einer ersten äusseren Dichtlippe,weist einen sehr kräftigen Steg mit einer Ausnehmung auf. Diese dient zur Aufnahme des Fusses eines zweiten Teils, der eine zweite Dichtlippe trägt, -welche zur Anlage an die innere Seite der abzudichtenden Scheibe bzw. des Füllelementes dient. Die Ausnehmung ist so geformt, dass der darüber liegende Teil des Steges wie eine hakenartige Lippe ausgebildet ist. Der Fuss des zweiten Teils weist eine Verdickung auf, die beim Einschieben in die Ausnehmung die genannte Lippe anhebt und dann in deren Hakenform einschnappt, womit der Fuss und mit ihm die Dichtlippe des zweiten Teils verankert sein sollten.A sealing strip of the type mentioned is known from GB-A-2 142 685. The first part, with a first outer sealing lip, has a very strong web with a recess. This serves to receive the foot of a second part, which carries a second sealing lip, which is used to bear against the inner side of the pane or the filler element to be sealed. The recess is shaped in such a way that the part of the web above it is designed like a hook-like lip. The foot of the second part has a thickening which lifts said lip when inserted into the recess and then snaps into its hook shape, with which the foot and with it the sealing lip of the second part should be anchored.

Dies ist zwar der Fall, aber diese Art von Verankerung vermag keine grösseren Belastungen aufzunehmen. Erstens ist die Ausnehmung gegen den zweiten Teil hin offen, und zweitens befindet sich die erwähnte, sie von oben her begrenzende hakenförmige Lippe über einen grossen Teil ihrer Länge unter der Dichtlippe des zweiten Teils, die zu diesem Zweck einen Ausschnitt aufweist. Die hakenförmige Spitze dieser Lippe liegt daher nicht mehr in der Nut, die durch die beiden Dichtlippen gebildet ist und zur Aufnahme der Scheibe dient, und auch ihr übriger Teil, gegen ihren Fuss hin, begrenzt diese Nut von unten her nur zu einem geringen Teil. Da ausserdem im Steg eine nach oben gerichtete Spitze oder Ausbuchtung in die Nut hineinragt und somit als Auflagepunkt für den Rand der Scheibe dient, ist die genannte Lippe ohne Stützung von oben, d. h. sie kann sich nicht an den Scheibenrand anlegen. Wirkt nun der Wind auf die Scheibe, drückt diese auf die Dichtlippe des zweiten Teils. Dies ergibt erstens ein Drehmoment auf den darunter liegenden Fuss und, nach den Gesetzen der Statik, auch eine horizontal von der Ausnehmung wegführende Kraft, die ebenfalls auf den Fuss wirkt. Dieser übt somit eine gleiche Kraft auf den Haken der Lippe aus und hat zudem die Tendenz, sich in der Ausnehmung zu verdrehen und dadurch die Lippe nach oben wegzudrükken. Da diese wie erwähnt von der Scheibe nicht gestützt ist, biegt sie sich schliesslich so weit nach oben durch, bis der Fuss ausklinken kann. Der zweite Teil löst sich damit vom ersten und die Scheibe hat keinen Halt mehr, was fatale Folgen nach sich ziehen kann.Although this is the case, this type of anchoring cannot take up any major loads. Firstly, the recess is open towards the second part, and secondly the mentioned hook-shaped lip delimiting it from above is located over a large part of its length under the sealing lip of the second part, which has a cutout for this purpose. The hook-shaped tip of this lip is therefore no longer in the groove, which is formed by the two sealing lips and serves to receive the disk, and also the rest of its part, towards its foot, limits this groove from below only to a small extent. In addition, since an upward point or bulge protrudes into the groove in the web and thus serves as a support point for the edge of the pane, the lip mentioned is without support from above, ie. H. it cannot lie against the edge of the pane. If the wind now acts on the pane, press it on the sealing lip of the second part. First of all, this results in a torque on the foot underneath and, according to the laws of statics, also a force leading horizontally away from the recess, which also acts on the foot. This exerts an equal force on the hook of the lip and also has the tendency to twist in the recess and thereby push the lip upwards. Since the disc is not supported as mentioned, it finally bends upwards until the foot can release. The second part separates from the first and the disc no longer has a hold, which can have fatal consequences.

Es ist daher ein Zweck der Erfindung, den Füller und den Hauptteil oder ersten Teil der Dichtleiste so auszubilden, dass die Verbindung zwischen den beiden bei zunehmendem Winddruck noch besser wird als unmittelbar nach der Montage, die üblicherweise bei Windstille oder höchstens schwachem Wind erfolgt. Die Verbindung sollte zu diesem Zeitpunkt noch nicht übermässig stark sein, weil sonst die Montage bzw. Demontage der Scheibe erschwert wird, muss aber nachher in der Lage sein, die Scheibe auch bei starken Windböen sicher zu halten und an ihrem Rand abzudichten.It is therefore a purpose of the invention to design the filler and the main part or first part of the sealing strip in such a way that the connection between the two becomes even better with increasing wind pressure than immediately after assembly, which usually occurs when there is no wind or at most light wind At this point, the connection should not be excessively strong, because otherwise the assembly or disassembly of the pane will be difficult, but must subsequently be able to hold the pane securely even in strong wind gusts and to seal it at its edge.

Eine solche erfindungsgemässe Dichtleiste ist durch die Merkmale des Anspruchs 1 gekennzeichnet.Such a sealing strip according to the invention is characterized by the features of claim 1.

Ausführungsbeispiele der erfindungsgemässen Dichtleiste sollen anhand der beiliegenden Zeichnungen in je einer auseinandergezogenen Darstellung ihrer beiden Teile näher erläutert werden. Vorerst soll Figur 1 erläutert werden.Exemplary embodiments of the sealing strip according to the invention are to be explained in more detail with the aid of the accompanying drawings in an exploded view of their two parts. For the time being, Figure 1 will be explained.

Die Dichtleiste umfasst einen ersten Teil 1, den Hauptteil, und einen zweiten Teil, den sogennanten Füller 2. Der Hauptteil 1 weist zwei nach unten ragende Halte- oder Befestigungslippen 2, 3 auf, welche über einen Steg 4 miteinander verbunden sind und mit ihm zusammen den Dichtleistenkörper bilden. Dieser umgreift, wie ersichtlich, einen Träger 5, so dass die Dichtleiste auf ihm fixiert ist. Der Abstand der beiden Befestigungslippen 2, 3 voneinander, genau gesagt der Abstand d ihrer gegeneinander gerichteten, an den Träger 5 anliegenden Flächen wird auf die Breite des Trägers 5 derart abgestimmt, dass er vor der Montage etwas geringer ist als diese Breite. Der Steg 4 wird daher beim Aufsetzen auf den Träger 5 etwas gedehnt, so dass die beiden Befestigungslippen unter einem gewissen Druck gegen diesen anliegen und so einen guten Halt der Dichtleiste bewirken.The sealing strip comprises a first part 1, the main part, and a second part, the so-called filler 2. The main part 1 has two downwardly projecting holding or fastening lips 2, 3, which are connected to and together with a web 4 form the sealing strip body. As can be seen, this engages around a carrier 5, so that the sealing strip is fixed on it. The spacing of the two fastening lips 2, 3 from one another, to be precise the spacing d of their mutually directed surfaces lying against the carrier 5, is matched to the width of the carrier 5 in such a way that it is slightly less than this width before assembly. The web 4 is therefore somewhat stretched when it is placed on the carrier 5, so that the two fastening lips bear against the latter under a certain pressure and thus ensure a good hold of the sealing strip.

Die in der Figur linke Befestigungslippe 2 setzt sich nach oben in eine praktisch spiegelbildlich zu ihr ausgebildete Dichtlippe 6 fort. Diese ist zum Anliegen an eine Scheibe oder ein Füllelement 7 bestimmt. Ihre Uebergangsstelle zur Befestigungslippe 2 und zum Steg 4 soll als Fuss 8 der Dichtlippe 6 bezeichnet werden. Von diesem Fuss 8 ragt in annähernd gleicher Richtung wie der Steg 4 eine weitere Lippe 9 ab. Sie verläuft allerdings nicht parallel zum Steg 4, sondern ist etwas nach oben geneigt. Ihre Oberseite 10 bildet den Boden der späteren Nut, die durch das Zusammenwirken der Teile 1 und 2 gebildet wird und die den Rand der Scheibe 7 aufnimmt. An ihrem freien Ende 11 trägt sie einen Vorsprung 12, auf dessen Wirkungsweise noch zurückgekommen wird.The fastening lip 2 on the left in the figure continues upwards into a sealing lip 6 which is practically mirror-inverted to it. This is intended to rest against a pane or a filling element 7. Your transition point to the fastening lip 2 and the web 4 should be referred to as the foot 8 of the sealing lip 6. A further lip 9 protrudes from this foot 8 in approximately the same direction as the web 4. However, it does not run parallel to the web 4, but is slightly inclined upwards. Your top 10 forms the bottom of the future groove, which is formed by the interaction of parts 1 and 2 and which receives the edge of the disc 7. At its free end 11, it carries a projection 12, the mode of operation of which will be discussed later.

Der Steg 4 trägt an seiner Oberseite eine breite Ausnehmung 13. Diese wird auf ihrer einen Seite durch die soeben erwähnte Lippe 9 und auf der anderen Seite durch eine Rippe 14 begrenzt. Von dieser Rippe 14 aus bis zur Befestigungslippe 3 weist der Steg 4 seine volle Dicke auf.The web 4 has a wide recess 13 on its upper side. This is delimited on one side by the lip 9 just mentioned and on the other side by a rib 14. From this rib 14 to the fastening lip 3, the web 4 has its full thickness.

Der Füller 2 besteht im wesentlichen nur aus einer Dichtlippe 15 und einem sehr breiten Fuss 16, der, wir ersichtlich, eine abgewinkelte Form aufweist, d.h. seine Unterseite 17 ist nicht durchlaufend gerade. Die Dichtlippe 15 ist mit dem Fuss 16 etwa in dessen Mitte verbunden. Der Fuss 16 trägt auf seiner in der Figur linken Seite eine Spitze 18, auf der rechten Seite eine Nut 19. Diese Nut 19 ist so ausgebildet, dass sie im montierten Zustand des Füllers 2 die die Ausnehmung 13 begrenzende Rippe 14 umgreifen kann, wodurch der Füller 2 im Teil 1 verankert ist.The filler 2 essentially consists only of a sealing lip 15 and a very wide foot 16 which, as can be seen, has an angled shape, i.e. its underside 17 is not continuously straight. The sealing lip 15 is connected to the foot 16 approximately in the middle. The foot 16 bears on its left side in the figure a tip 18, on the right side a groove 19. This groove 19 is designed so that it can engage around the rib 14 delimiting the recess 13 in the assembled state of the filler 2, whereby the Filler 2 is anchored in part 1.

Wie dieses Einsetzen vor sich geht, soll nun im Folgenden näher erläutert werden. Wie ersichtlich, ist der Fuss 16 des Füllers 2 gestrichelt so eingezeichnet, wie er in die Ausnehmung 13 eingesetzt wird. Vorerst ist noch zu erwähnen, dass seine Breite, also der Abstand der Spitze 18 von der Nut 19, mindestens gleich der Breite der Ausnehmung 13 ist, gemessen von der Uebergangsstelle zwischen Steg 4 und Lippe 9 bis zur Rippe 14. Wie ersichtlich, stösst beim Einschieben des Füllers 2 in Richtung des Pfeiles A die Oberseite seines Fusses 16 gegen die Unterseite der Spitze 11 der Lippe 9 bereits an, während sich das rechte Ende des Fusses noch über der Rippe 14 befindet. Die weitere Einschiebung hat nun zur Folge, dass die Lippe 9 elastisch nach oben durchgebogen und dabei gekrümmt wird. Diese Durchbiegung überträgt sich vorerst auf die Scheibe 7 und über diese weiter auf die Dichtlippe 6. Obwohl die Dichtlippe 15 auf dir Scheibe 7 drückt, kann diese unter dem vorerst einseitigen Druck nicht nach links kippen, denn sie ist einerseits durch die Spitze der Dichtlippe 6 auf ihrer einen Seite und durch den an ihren Rand auf der anderen Seite angreifenden Vorsprung 12 gewissermassen eingespannt. Somit wird sie lediglich nach links gegen den Druck der Dichtlippe 6 verschoben und biegt diese soweit durch, bis diese annähernd gestreckt ist. Durch diesen wachsenden Gegendruck wird aber auch die Dichtlippe 15 des Füllers 2 aus ihrer ebenfalls leicht gekrümmten Form heraus annähernd gestreckt. Diese elastische Streckung der beiden Dichtlippen bewirkt eine ausreichende Abdichtung. Zu diesem Zeitpunkt ist der Fuss 16 des Füllers 2 so weit nach links verschoben worden, dass seine Nut 19 in der Rippe 14 einrastet. Der Füller ist damit verankert.How this insertion takes place will now be explained in more detail below. As can be seen, the foot 16 of the filler 2 is shown in dashed lines as it is inserted into the recess 13. For the time being, it should also be mentioned that its width, that is to say the distance between the tip 18 and the groove 19, is at least equal to the width of the recess 13, measured from the transition point between the web 4 and the lip 9 to the rib 14. As can be seen, the Insert the filler 2 in the direction of arrow A to the top of its foot 16 against the underside of the tip 11 of the lip 9, while the right end of the foot is still above the rib 14. The further insertion now has the result that the lip 9 is elastically bent upwards and thereby curved. This deflection is initially transferred to the washer 7 and via this further to the sealing lip 6. Although the sealing lip 15 presses on the washer 7, it cannot tilt to the left under the initially one-sided pressure, because on the one hand it is through the tip of the sealing lip 6 as it were clamped on one side and by the projection 12 engaging its edge on the other side. Thus, it is only shifted to the left against the pressure of the sealing lip 6 and bends it until it is approximately stretched. However, due to this growing back pressure also the sealing lip 15 of the filler 2 is approximately stretched out of its likewise slightly curved shape. This elastic stretching of the two sealing lips causes an adequate seal. At this point, the foot 16 of the filler 2 has been shifted to the left so far that its groove 19 engages in the rib 14. The fountain pen is now anchored.

Auch bei dieser Dichtleiste kann durch Wahl eines vom Hauptteil 1 unterschiedlichen Materials für den Füller 2 die Druckwirkung der beiden Dichtlippen 6, 15 beeinflusst werden. Normalerweise bestehen jedoch Füller 2 und Hauptteil 1 aus demselben Material.In this sealing strip too, the pressure effect of the two sealing lips 6, 15 can be influenced by choosing a material for the filler 2 that is different from the main part 1. Normally, however, filler 2 and main part 1 are made of the same material.

Zu beachten ist noch, dass bei eingerastetem Füller 2 dessen Unterseite 17 nicht etwa flach auf dem Boden 20 der Ausnehmung 19 aufliegt, sondern in der Mitte wegen seiner nicht geradlinigen Form einen Abstand von diesem Boden aufweist. Dieser Abstand ergibt eine gewisse zusätzliche Elastizität nicht nur bei der Montage und Demontage, sondern auch bei Druckeinwirkungen auf die Scheibe 7. Die Unterseite 17 kann wie dargestellt aus zwei geradlinigen Abschnitten oder aber auch abgerundet, also konkav, sein.It should also be noted that when the filler 2 is engaged, its underside 17 does not lie flat on the bottom 20 of the recess 19, but is at a distance from this bottom in the middle because of its non-linear shape. This distance results in a certain additional elasticity not only during assembly and disassembly, but also when pressure is exerted on the pane 7. The underside 17 can, as shown, consist of two rectilinear sections or else be rounded, ie concave.

Für Scheiben, die entweder wegen ihrer Kleinheit oder ihrer Lage einem geringeren Winddruck ausgesetzt sind, genügt die zweite Ausführungsform nach Figur 2. Funktionell gleiche Teile sind, auch wenn sie in ihrer Form etwas von denjenigen in Figur 1 abweichen, mit denselben Bezugsziffern bezeichnet. Der Steg 4 ist hier wesentlich kürzer, weil diese Dichtleiste auf einen schmäleren Rahmen montiert wird. Dichtlippe 6 des Teils 1, Lippe 9 und Ausnehmung 13 sind auch hier vorhanden, nur ist die letztere beträchtlich kürzer. Auch die Rippe 14 ist ersichtlich. Sie ist aber weniger stark ausgeprägt als diejenige in Figur 1, befindet sich direkt oberhalb der rechten Befestigungslippe 3 und weist neu eine vertikale Anschlagfläche 21 auf. Der Teil 2 umfasst wie bisher eine Dichtlippe 15 und einen Fuss 16; allerdings befindet sich jetzt die Dichtlippe 15 ganz am rechten Ende des Fusses 16. Dieser ist dort mit einer ebenfalls vertikalen Auflagefläche 22 versehen.For panes that are exposed to a lower wind pressure either because of their small size or their position, the second embodiment according to FIG. 2 is sufficient. Functionally identical parts, even if they differ somewhat in shape from those in FIG. 1, are given the same reference numerals. The web 4 is much shorter here because this sealing strip is mounted on a narrower frame. Sealing lip 6 of part 1, lip 9 and recess 13 are also present here, only the latter is considerably shorter. The rib 14 can also be seen. However, it is less pronounced than that in FIG. 1, is located directly above the right fastening lip 3 and now has a vertical stop surface 21. As before, part 2 comprises a sealing lip 15 and a foot 16; however the sealing lip 15 is now at the very right end of the foot 16. This is provided with a likewise vertical contact surface 22 there.

Das Einsetzen des Teils 2 in den Teil, nach dem Aufsetzen der Scheibe, geht in gleicher Weise wie bei Figur 1 vor sich. Wieder schiebt sich die Spitze 18 des Fusses 16 unter die Lippe 9 und wird von ihr festgehalten, so dass der Teil 2 nicht im Uhrzeigersinn kippen kann. Neu legen sich nun hier die beiden Flächen 21 und 22 aneinander und bilden so die Verankerungsmittel, die den Teil 2 daran hindern, infolge einer nach rechts wirkenden Druckkraft auf die Dichtlippe 15 wieder aus der Ausnehmung 13 herausgepresst zu werden. Das Drehmoment, gebildet aus der Druckkraft resultierenden, die auf die Dichtlippe 15 wirkt, und dem Hebelarm dieser Resultierenden bis zum Fuss 16, muss nun hier zum grössten Teil von der Lippe 9 aufgenommen werden, weil sich die Dichtlippe 15 am rechten Ende des Fusses 16 befindet. Bei Figur 1 wird dieses Drehmoment etwa gleichmässig auf die Lippe 9 und die Nut 19 verteilt. Dennoch ist bei der Dichtleiste nach Figur 2 dasselbe Prinzip realisiert, wonach ein Druck auf die Dichtlippe 15 die Verbindung der Teile 1 und 2 nur noch verbessert; der kleine Rest des Drehmomentes, der nicht von der Lippe 9 aufgenommen wird, führt hier zu einem stärkeren Druck einer Stützfläche 23 am unteren Ende der Dichtlippe 15 auf die Oberseite 24 der Rippe 14, so dass die Gefahr des Herausgleitens aus der Ausnehmung 13 auch an diesem Ende derselben reduziert wird.The insertion of part 2 into the part, after the disc has been placed, proceeds in the same way as in FIG. 1. Again, the tip 18 of the foot 16 slides under the lip 9 and is held by it, so that the part 2 cannot tip in a clockwise direction. The two surfaces 21 and 22 now lie next to one another and thus form the anchoring means which prevent the part 2 from being pressed out of the recess 13 again due to a pressure force acting on the sealing lip 15 to the right. The torque resulting from the compressive force that acts on the sealing lip 15 and the lever arm of this resultant up to the foot 16 must now be largely absorbed by the lip 9 here because the sealing lip 15 is located at the right end of the foot 16 located. In Figure 1, this torque is distributed approximately evenly over the lip 9 and the groove 19. Nevertheless, the same principle is implemented in the sealing strip according to FIG. 2, according to which pressure on the sealing lip 15 only improves the connection of parts 1 and 2; the small remainder of the torque, which is not absorbed by the lip 9, leads here to a stronger pressure of a support surface 23 at the lower end of the sealing lip 15 on the upper side 24 of the rib 14, so that the risk of sliding out of the recess 13 also increases this end of it is reduced.

Dieses Herausgleiten wird auch dadurch verhindert, dass der Fuss 16 eine ausreichende Breite aufweist, damit er das genannte Drehmoment aufnehmen kann. Dies ist hauptsächlich deswegen von Bedeutung, weil wie eingangs erwähnt die ganze Dichtleiste aus einem elastischen Material besteht. Dieses muss zwar einerseits hart genug sein, um Kräfte wie den von der Scheibe 7 herrührenden Druck übertragen zu können, aber andererseits noch elastisch genug, um unter anderem das Einsetzen des Teils 2 in die Ausnehmung 13 nicht zu erschweren. Als zweckmässig erweist es sich, den Fuss 16 mindestens halb so breit zu machen wie die Höhe der Dichtlippe 15, gemessen von ihrem Ansatz am Fuss 16 bis zu ihrer Spitze bezw. freien Ende, beträgt. Diese Minimalbreite reicht gerade noch bei der Ausführungsform nach Fig. 2, die für geringe Belastungen dient; bei derjenigen nach Fig. 1, bei welcher höhere Winddrücke aufzunehmen sind, sollte die Breite des Fusses wie dargestellt im wesentlichen der genannten Höhe entsprechen, damit der Hebelarm des Drehmomentes gross ist und daher die an den Fussenden wirkenden Kräfte klein bleiben.This sliding out is also prevented by the foot 16 having a sufficient width so that it can absorb the torque mentioned. This is mainly important because, as mentioned at the beginning, the entire sealing strip consists of an elastic material. On the one hand, this has to be hard enough to be able to transmit forces such as the pressure originating from the disk 7, but on the other hand it has to be elastic enough to, among other things, insert the part 2 in not to complicate the recess 13. It proves to be expedient to make foot 16 at least half as wide as the height of sealing lip 15, measured from its base on foot 16 to its tip. free end, is. This minimum width is just sufficient for the embodiment according to FIG. 2, which serves for low loads; 1, at which higher wind pressures are to be taken up, the width of the foot should, as shown, essentially correspond to the stated height, so that the lever arm of the torque is large and therefore the forces acting on the foot ends remain small.

Die erfindungsgemässe Dichtleiste eignet sich speziell bei Scheiben 7, die entweder rund, oval oder, wenn schon rechteckig, an ihren Ecken sehr stark abgerundet sind, dann kann nämlich die ganze Dichtleiste als ein Stück eingebaut werden, das die ganze Scheibe 7 umfasst und dessen Enden aneinander stossen. Es ist dann trotz der leichten Montage des Füllers nicht mehr möglich, dass Unbefugte diesen wieder lösen, die Scheibe 7 entfernen und auf diese Weise beispielsweise eine Türe oder ein Tor von Innen her mittels eines durch den nun leeren Rahmen hindurch geführten Werkzeuges öffnen können. Ist nämlich der Füller einmal eingesetzt und stossen seine Enden wie beschrieben, aneinander, kann er nur noch mittels eines besonderen Werkzeuges wieder entfernt werden, über welches nur das Montagepersonal verfügt.The sealing strip according to the invention is particularly suitable for panes 7 which are either round, oval or, if already rectangular, very rounded at their corners, since the entire sealing strip can then be installed as one piece, which encompasses the whole pane 7 and its ends bump into each other. Despite the easy assembly of the filler, it is then no longer possible for unauthorized persons to loosen the filler, remove the pane 7 and in this way, for example, open a door or a gate from the inside by means of a tool which is guided through the now empty frame. Once the filler has been inserted and its ends meet as described, it can only be removed using a special tool that is only available to the assembly staff.

Claims (1)

  1. Two - part sealing cleat for fixing a window pane or filling element in a frame, comprising a first part (1) consisting of a sealing cleat body (3, 3′,4) which has a bridge (4) with a cavity (13) therein, of a first sealing lip (6) attached to the sealing cleat body and sealing the window pane (7) at its outer side, and of a lip (9) delimiting with its underside a part of the cavity (13) from above and extending substantially in the same direction as the bridge (4), the sealing cleat further comprising a second part (2) consisting of a foot (16) to be inserted into the cavity(13) for reinforcing the first part (1) and of a second sealing lip (15) radiating from said part and directed over at least a section of its length towards the first sealing lip (6), said second sealing lip intended to seal the window pane (7) at its inner side, the foot (16) extending from said second sealing lip (15) over at least a section of its length towards the first part (1) and having anchoring means counteracting a force that acts on said first part in a direction opposite the one of insertion which means cooperate with correspondingly formed means attached to the cavity (13), the lip (9) delimiting the portion of the cavity (13) having its free end (11) below the second sealing lip (15) when the foot (16) of the second part (2) is inserted and forming, by resting against the edge of the window pane (7) when a force acts on the second sealing lip (15), an immediate support for the foot (16) against a rotational movement of the latter about the anchoring means (14, 19, 21, 22, 23, 24) at the end distant from the tip of the foot, the movement trying to tilt the foot out of the cavity.
EP89912217A 1988-11-18 1989-11-16 Two-part sealing cleat for fixing a window pane or filling element in a frame Expired - Lifetime EP0404885B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89912217T ATE85838T1 (en) 1988-11-18 1989-11-16 TWO-PIECE SEALING STRIP FOR ENCLOSING A WINDOW PANE OR A FILLING ELEMENT IN A FRAME.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4287/88A CH677388A5 (en) 1988-11-18 1988-11-18
CH4287/88 1988-11-18

Publications (2)

Publication Number Publication Date
EP0404885A1 EP0404885A1 (en) 1991-01-02
EP0404885B1 true EP0404885B1 (en) 1993-02-17

Family

ID=4273293

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89912217A Expired - Lifetime EP0404885B1 (en) 1988-11-18 1989-11-16 Two-part sealing cleat for fixing a window pane or filling element in a frame

Country Status (5)

Country Link
US (1) US5139846A (en)
EP (1) EP0404885B1 (en)
CH (1) CH677388A5 (en)
DK (1) DK144590A (en)
WO (1) WO1990005825A1 (en)

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CN108643066A (en) * 2018-05-16 2018-10-12 胡岩克 Traffic Engineering Construction wind-proof dust-suppression net

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GB2267529B (en) * 1992-05-30 1996-09-04 Robert Wright Edwards Doors and methods of forming doors
GB2289708B (en) * 1992-05-30 1996-06-26 Intron Ltd Doors and Methods of Forming Doors
FR2704596B1 (en) * 1993-04-29 1995-07-21 Orme Sarl ELEMENT FOR FRAME OF PANEL, CONSISTING OF TWO PROFILES AND CORRESPONDING PROFILES.
US6015181A (en) * 1997-11-12 2000-01-18 Exner; Anna L. Flush fit removable backlight
US5916100A (en) * 1997-12-12 1999-06-29 ? Elward Systems Corporation Method and apparatus for erecting wall panels
US6141925A (en) * 1998-03-10 2000-11-07 Steelcase Development Inc. Clear wall panel system
GB0304181D0 (en) * 2003-02-25 2003-03-26 Pritchard Plastics Ltd Panel frame assembly
US8051612B2 (en) * 2007-01-10 2011-11-08 Woodard Kramer E Wall system having biasing members retaining panels to posts that are secured by anchoring structure
CN104093584B (en) * 2012-02-13 2016-10-12 法国圣戈班玻璃厂 For the black box of vehicle glass, the method manufactured for it and its use
US9694659B2 (en) 2013-04-30 2017-07-04 Saint-Gobain Glass France Sealing arrangement for a fixed vehicle window pane
EP3013614B1 (en) 2013-06-26 2017-07-26 Saint-Gobain Glass France Sealing assembly
ES2786258T3 (en) 2013-09-24 2020-10-09 Saint Gobain Sealing arrangement for a vehicle glass panel
CA3066603C (en) 2019-01-22 2023-01-17 Pella Corporation Fenestration frame with glazing stop

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CN108643066B (en) * 2018-05-16 2020-04-28 胡岩克 Windproof dust suppression net for traffic engineering construction

Also Published As

Publication number Publication date
WO1990005825A1 (en) 1990-05-31
CH677388A5 (en) 1991-05-15
DK144590D0 (en) 1990-06-13
EP0404885A1 (en) 1991-01-02
DK144590A (en) 1990-07-12
US5139846A (en) 1992-08-18

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