EP2267263B1 - Door seal - Google Patents

Door seal Download PDF

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Publication number
EP2267263B1
EP2267263B1 EP20100010033 EP10010033A EP2267263B1 EP 2267263 B1 EP2267263 B1 EP 2267263B1 EP 20100010033 EP20100010033 EP 20100010033 EP 10010033 A EP10010033 A EP 10010033A EP 2267263 B1 EP2267263 B1 EP 2267263B1
Authority
EP
European Patent Office
Prior art keywords
door
sealing
door seal
pressure
seal according
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.)
Not-in-force
Application number
EP20100010033
Other languages
German (de)
French (fr)
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EP2267263A3 (en
EP2267263A2 (en
Inventor
Andreas Dintheer
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Planet GDZ AG
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Planet GDZ AG
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Publication of EP2267263A2 publication Critical patent/EP2267263A2/en
Publication of EP2267263A3 publication Critical patent/EP2267263A3/en
Application granted granted Critical
Publication of EP2267263B1 publication Critical patent/EP2267263B1/en
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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e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills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
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses

Definitions

  • the invention relates to a door seal according to the preamble of claim 1.
  • the invention relates in particular to a lowerable door seal.
  • Door seals are used in areas where soundproofing and draft protection is desired.
  • Simple door seals are so-called sliding seals, which are fastened to the door, either centrally or directly, and whose sealing element, usually a sealing lip, projects beyond a lower end face of the door downwards.
  • these sliding seals are arranged so that they rest on the floor only in the closed state of the door and have a distance from the floor when opening and closing the door. This is usually achieved by placing a so-called bump threshold on the ground.
  • the sanding seal can, but need not, be height adjustable.
  • lowerable door seals which usually consist essentially of a downwardly open, U-shaped guide rail, one held in the guide rail and relative to this sliding sealing strip and a drive mechanism for lowering or raising the sealing strip exist.
  • the sealing strip automatically lowers when closing the door.
  • Such door seals are made, for example EP-A-0'338'974 .
  • Such door seals could not prevail in certain applications, however, in the desired manner. Thus, they are often not used for double doors because the second door is difficult to close due to the air accumulating in the space between the two doors.
  • rooms in which a ventilation is desired such as shower rooms or bathrooms, hardly provided with such door seals.
  • they are not used for rooms with an active draft, for example also in shower rooms and kitchens or in Minergie ® houses with controlled forced ventilation. Nevertheless, a soundproof or at least soundproofing the door is desired for these rooms.
  • a privacy screen is often desirable to prevent light from shining through under the door.
  • the door seal according to the invention has at least one pressure equalization opening which, in the sealing state of a sealing strip, allows air to pass from one side of the door to the other side of the door.
  • the at least one pressure equalization opening allows sufficient air circulation to the outside, without the sound insulation or the sunscreen is significantly impaired. The protection against drafts is still guaranteed to some extent, as the pressure equalization opening only allows a small flow of air.
  • the inventive door seal is preferably a sliding seal or a lowerable seal.
  • the door seal shown has substantially the same structure as the seal described in EP-A-0'338'974. However, the inventive concept is not limited to such seals.
  • the seal according to this embodiment is embedded in a groove of a door T. But it can also be attached, for example, on the side door leaf or arranged on the lower end face of the door.
  • the seal has a guide rail 1, which is preferably made of aluminum.
  • the guide rail 1 is a substantially U-shaped longitudinal profile with two preferably mutually parallel side walls 10 and the side walls 10 connecting web 11. The profile is open at the bottom.
  • a sealing strip 2 is automatically lowered and arranged liftable.
  • an actuating mechanism is present, which comprises an actuating rod 3 shown here and non-visible spring elements.
  • the sealing strip 2 has a carrier rail 20 and at least one sealing element 21.
  • the carrier rail 20 is preferably also made of an aluminum profile.
  • the sealing element 21 may be formed in several or one piece.
  • the sealing element 21 is a one-piece elastomeric sealing profile, which on two opposite sides of the support rail 20 is attached to fastening points 23 and with their attachment points 23 projecting legs slidably rests against the inner side walls of the guide rail 1. In the lowered state, the sealing profile lies sealingly on the floor, wherein it projects beyond the underside of the door T downwards.
  • a damping element 22 can still be arranged in an upwardly open U-shaped receptacle of the carrier rail 20. This is to dampen any rattling noise when lowering and lifting the sealing strip 2.
  • the door seal on pressure equalization openings which are preferably arranged offset from one another.
  • these pressure equalization openings 4, 4 ' are arranged in the elastomeric sealing profile, wherein they are located below the fastening points 23. This ensures that even with a small stroke of the lowered seal, the pressure equalization openings are already exposed and ensure an air passage.
  • the staggered arrangement has the advantage that light transmission is prevented.
  • a valve 6 is arranged in the sealing profile 21, which allows the flow of air in one direction, but blocked in the other direction.
  • This valve 6 is particularly suitable for door seals, in which on one side of the door an active air extraction takes place.
  • Minergie ® houses with controlled forced ventilation, the extraction of air often takes place via bathrooms and / or the kitchen.
  • the valve allows for a suction in these cases, but prevents air flow in the other direction.
  • this valve is formed by a sealing lip 6 which is integrally formed on the lower web 210 of the sealing profile 21 and preferably bears under prestress against an inner side wall of the sealing profile 21.
  • the sealing lip 6 preferably extends over the entire length of the sealing profile 21. However, it is also possible to arrange it only in the region of the pressure equalization openings 4, 4 '.
  • FIG. 4 an embodiment is shown in which the pressure equalization openings 4, 4 'of the two opposite sides are arranged in pairs in a line in a line. In this figure it is shown how an air flow can take place from the left to the right side, but the opposite way is closed by the valve 6 is.
  • FIG. 5 a valve in the form of an elastomeric sealing lip 6 'is shown, which is fixed to the support rail 20.
  • a valve in the form of an elastomeric sealing lip 6 ' is shown, which is fixed to the support rail 20.
  • other materials, shapes and arrangements for the valve are possible.
  • FIG. 6 a sixth embodiment is shown.
  • the pressure compensation openings 4, 4 ' are not arranged in the sealing strip 2 but in the guide profile 1.
  • they are in this case in the upper region of the profile 1 in the side walls 10, so that they are exposed at least in the lowered state of the sealing strip 2 of this.
  • pressure equalization openings 4, 4 ' can be present both in the guide rail 1 and in the sealing strip 2. Furthermore, such openings 4, 4 'may be arranged in the carrier rail 20 and / or in the sealing profile 21. Preferably, however, the openings 4, 4 'are always smaller by a multiple compared to the rest of the sealing surface.
  • the pressure equalization openings 4, 4 'according to the invention can already be introduced during the production of the door seal. However, it is also possible to introduce them only when installing the door. In particular, in the second case, they can be formed depending on the application in the desired number, size and distance.
  • the door seal according to the invention offers good sound insulation and light protection and still protects against drafts. But it still allows a certain air circulation.

Description

Technisches GebietTechnical area

Die Erfindung betrifft eine Türdichtung gemäss Oberbegriff des Patentanspruchs 1. Die Erfindung betrifft insbesondere eine absenkbare Türdichtung.The invention relates to a door seal according to the preamble of claim 1. The invention relates in particular to a lowerable door seal.

Stand der TechnikState of the art

Türdichtungen werden in Bereichen eingesetzt, wo ein Schallschutz und ein Schutz vor Zugluft gewünscht ist. Einfache Türdichtungen sind sogenannte Schleifdichtungen, welche mittel oder unmittelbar an der Tür befestigt sind und deren Dichtelement, üblicherweise eine Dichtlippe, eine untere Stirnfläche der Türe nach unten überragt. In einer Ausführungsform sind diese Schleifdichtungen so angeordnet, dass sie lediglich im geschlossenen Zustand der Türe auf dem Boden aufliegen und bei Öffnen und Schliessen der Türe einen Abstand vom Boden aufweisen. Dies wird üblicherweise dadurch erzielt, indem am Boden eine sogenannte Höckerschwelle angeordnet ist. Die Schleifdichtung kann, muss aber nicht, höhenverstellbar sein.Door seals are used in areas where soundproofing and draft protection is desired. Simple door seals are so-called sliding seals, which are fastened to the door, either centrally or directly, and whose sealing element, usually a sealing lip, projects beyond a lower end face of the door downwards. In one embodiment, these sliding seals are arranged so that they rest on the floor only in the closed state of the door and have a distance from the floor when opening and closing the door. This is usually achieved by placing a so-called bump threshold on the ground. The sanding seal can, but need not, be height adjustable.

Ferner sind absenkbare Türdichtungen bekannt, welche üblicherweise im wesentlichen aus einer nach unten offenen, u-förmigen Führungsschiene, einer in der Führungsschiene gehaltenen und relativ zu dieser verschiebbaren Dichtleiste und einem Antriebsmechanismus zum Absenken beziehungsweise Anheben der Dichtleiste bestehen. Üblicherweise senkt sich die Dichtleiste automatisch beim Schliessen der Tür ab. Es ist jedoch auch möglich, einen von Hand betätigbaren Antriebsmechanismus vorzusehen.Furthermore, lowerable door seals are known, which usually consist essentially of a downwardly open, U-shaped guide rail, one held in the guide rail and relative to this sliding sealing strip and a drive mechanism for lowering or raising the sealing strip exist. Usually, the sealing strip automatically lowers when closing the door. However, it is also possible to provide a manually operable drive mechanism.

Derartige Türdichtungen sind beispielsweise aus EP-A-0'338'974 , DE-A-299'16'090 oder EP 0'509'961 bekannt.Such door seals are made, for example EP-A-0'338'974 . DE-A-299'16'090 or EP 0'509'961 known.

Diese Türdichtungen haben sich bewährt. Insbesondere die Türdichtung gemäss EP-A-0'338'974 zeichnet sich dank der einstückigen Dichtlippe, deren die Befestigungsstellen überragende Schenkel gleitend an der Führungsschiene anliegen, durch eine besonders effiziente Dichtleistung aus.These door seals have proven themselves. In particular, the door seal according to EP-A-0'338'974 Thanks to the one-piece sealing lip, the legs of which protrude beyond the fixing points, slide on the guide rail, ensuring particularly efficient sealing performance.

Derartige Türdichtungen konnten sich in gewissen Anwendungsbereichen jedoch nicht in gewünschter Weise durchsetzen. So werden sie für Doppeltüren oft nicht verwendet, da sich die zweite Türe aufgrund der sich im Zwischenraum zwischen den zwei Türen anstauenden Luft nur noch schwer schliessen lässt. Zudem werden Räume, in welchen eine Durchlüftung gewünscht ist, beispielsweise Duschräume oder Badezimmer, kaum mit derartige Türdichtungen versehen. Des weiteren werden sie für Räume mit einem aktiven Luftabzug, beispielsweise ebenfalls in Duschräumen und Küchen oder in Minergie®-Häusern mit kontrollierter Zwangslüftung, nicht eingesetzt. Trotzdem ist auch für diese Räume eine schalldichte oder zumindest schallhemmende Dichtung der Türe erwünscht. Des weiteren ist oft auch ein Sichtschutz wünschenswert, um zu verhindern, dass Licht unter der Tür durchschimmert.Such door seals could not prevail in certain applications, however, in the desired manner. Thus, they are often not used for double doors because the second door is difficult to close due to the air accumulating in the space between the two doors. In addition, rooms in which a ventilation is desired, such as shower rooms or bathrooms, hardly provided with such door seals. Furthermore, they are not used for rooms with an active draft, for example also in shower rooms and kitchens or in Minergie ® houses with controlled forced ventilation. Nevertheless, a soundproof or at least soundproofing the door is desired for these rooms. Furthermore, a privacy screen is often desirable to prevent light from shining through under the door.

Darstellung der ErfindungPresentation of the invention

Es ist deshalb eine Aufgabe der Erfindung, eine Türdichtung zu schaffen, welche auch für Räume mit einer Luftzirkulation nach aussen und für Doppeltüren geeignet ist.It is therefore an object of the invention to provide a door seal which is also suitable for rooms with an air circulation to the outside and for double doors.

Diese Aufgabe löst eine Türdichtung mit den Merkmalen des Patentanspruchs 1.This object is achieved by a door seal with the features of patent claim 1.

Die erfindungsgemässe Türdichtung weist mindestens eine Druckausgleichsöffnung auf, welche im dichtenden Zustand einer Dichtleiste einen Luftdurchlass von einer Seite der Tür auf die andere Seite der Tür ermöglicht.The door seal according to the invention has at least one pressure equalization opening which, in the sealing state of a sealing strip, allows air to pass from one side of the door to the other side of the door.

Dadurch kann beim Schliessen der zweiten Tür eines Doppeltürsystems genügend Luft aus dem Zwischenraum entweichen, um einen das Schliessen der Tür erschwerenden Überdruck zu vermeiden.As a result, sufficient air can escape from the intermediate space when closing the second door of a double door system, in order to avoid an overpressure which makes it difficult to close the door.

Die mindestens eine Druckausgleichsöffnung erlaubt eine genügende Luftzirkulation nach aussen, ohne dass der Schallschutz beziehungsweise der Lichtschutz wesentlich beeinträchtigt wird. Auch der Schutz vor Zugluft ist bis zu einem gewissen Masse nach wie vor gewährleistet, da die Druckausgleichsöffnung nur eine geringe Luftströmung zulässt. Die erfindungsgemässe Türdichtung ist vorzugsweise eine Schleifdichtung oder eine absenkbare Dichtung.The at least one pressure equalization opening allows sufficient air circulation to the outside, without the sound insulation or the sunscreen is significantly impaired. The protection against drafts is still guaranteed to some extent, as the pressure equalization opening only allows a small flow of air. The inventive door seal is preferably a sliding seal or a lowerable seal.

Weitere vorteilhafte Ausführungsformen gehen aus den abhängigen Patentansprüchen hervor.Further advantageous embodiments will become apparent from the dependent claims.

Kurze Beschreibung der ZeichnungShort description of the drawing

Im folgenden wird der Erfindungsgegenstand anhand von bevorzugten Ausführungsbeispielen, welche in der beiliegenden Zeichnung dargestellt sind, erläutert. Es zeigen:

Figur 1
eine perspektivische Ansicht einer erfindungsgemässen Türdichtung gemäss einer ersten Ausführungsform;
Figur 2a
eine perspektivische Ansicht einer erfindungsgemässen Türdichtung gemäss einer zweiten Ausführungsform;
Figur 2b
einen Schnitt durch die Türdichtung gemäss Figur 2a;
Figur 3a
eine perspektivische Ansicht einer erfindungsgemässen Türdichtung gemäss einer dritten Ausführungsform;
Figur 3b
einen Schnitt durch die Türdichtung gemäss Figur 3b;
Figur 4
einen Schnitt durch eine erfindungsgemässe Türdichtung gemäss einer vierten Ausführungsform;
Figur 5
einen Schnitt durch eine erfindungsgemässe Türdichtung gemäss einer fünften Ausführungsform und
Figur 6
eine perspektivische Ansicht einer erfindungsgemässen Türdichtung gemäss einer sechsten Ausführungsform.
In the following the subject invention will be explained with reference to preferred embodiments, which are illustrated in the accompanying drawings. Show it:
FIG. 1
a perspective view of an inventive door seal according to a first embodiment;
FIG. 2a
a perspective view of an inventive door seal according to a second embodiment;
FIG. 2b
a section through the door seal according to FIG. 2a ;
FIG. 3a
a perspective view of an inventive door seal according to a third embodiment;
FIG. 3b
a section through the door seal according to FIG. 3b ;
FIG. 4
a section through a door seal according to the invention according to a fourth embodiment;
FIG. 5
a section through a door seal according to the invention according to a fifth embodiment and
FIG. 6
a perspective view of an inventive door seal according to a sixth embodiment.

Wege zur Ausführung der ErfindungWays to carry out the invention

Die in Figur 1 dargestellte Türdichtung weist im wesentlichen denselben Aufbau auf wie die in EP-A-0'338'974 beschriebene Dichtung. Der Erfindungsgedanke ist jedoch nicht auf derartige Dichtungen beschränkt.In the FIG. 1 The door seal shown has substantially the same structure as the seal described in EP-A-0'338'974. However, the inventive concept is not limited to such seals.

Die Dichtung gemäss diesem Ausführungsbeispiel ist in einer Nut einer Tür T eingelassen. Sie kann aber auch beispielsweise am seitlichen Türblatt befestigt sein oder an der unteren Stirnfläche der Tür angeordnet sein.The seal according to this embodiment is embedded in a groove of a door T. But it can also be attached, for example, on the side door leaf or arranged on the lower end face of the door.

Die Dichtung weist eine Führungsschiene 1 auf, welche vorzugsweise aus Aluminium gefertigt ist. Die Führungsschiene 1 ist ein im wesentlichen u-förmiges Längsprofil mit zwei vorzugsweise parallel zueinander verlaufenden Seitenwänden 10 und einem die Seitenwände 10 verbindenden Steg 11. Das Profil ist nach unten offen ausgebildet.The seal has a guide rail 1, which is preferably made of aluminum. The guide rail 1 is a substantially U-shaped longitudinal profile with two preferably mutually parallel side walls 10 and the side walls 10 connecting web 11. The profile is open at the bottom.

In der Führungsschiene 1 ist eine Dichtleiste 2 selbsttätig absenkbar und anhebbar angeordnet. Hierzu ist ein Betätigungsmechanismus vorhanden, welcher eine hier dargestellte Betätigungsstange 3 und nicht sichtbare Federelemente umfasst.In the guide rail 1, a sealing strip 2 is automatically lowered and arranged liftable. For this purpose, an actuating mechanism is present, which comprises an actuating rod 3 shown here and non-visible spring elements.

Die Dichtleiste 2 weist in diesem Beispiel eine Trägerschiene 20 und mindestens ein Dichtelement 21 auf. Die Trägerschiene 20 ist vorzugsweise ebenfalls aus einem Aluminiumprofil gefertigt. Das Dichtelement 21 kann mehr- oder einstückig ausgebildet sein. In diesem Beispiel ist das Dichtelement 21 ein einstückiges elastomeres Dichtprofil, welches auf zwei gegenüberliegenden Seiten an der Trägerschiene 20 an Befestigungsstellen 23 befestigt ist und mit ihren diese Befestigungsstellen 23 überragenden Schenkeln gleitend an den inneren Seitenwänden der Führungsschiene 1 anliegt. Im abgesenkten Zustand liegt das Dichtungsprofil dichtend auf dem Boden auf, wobei sie dabei die Unterseite der Tür T nach unten überragt.In this example, the sealing strip 2 has a carrier rail 20 and at least one sealing element 21. The carrier rail 20 is preferably also made of an aluminum profile. The sealing element 21 may be formed in several or one piece. In this example, the sealing element 21 is a one-piece elastomeric sealing profile, which on two opposite sides of the support rail 20 is attached to fastening points 23 and with their attachment points 23 projecting legs slidably rests against the inner side walls of the guide rail 1. In the lowered state, the sealing profile lies sealingly on the floor, wherein it projects beyond the underside of the door T downwards.

Ferner kann in einer nach oben offenen u-förmigen Aufnahme der Trägerschiene 20 noch ein Dämpfungselement 22 angeordnet sein. Dieses soll ein allfälliges Klappergeräusch beim Absenken und Anheben der Dichtleiste 2 dämpfen.Furthermore, a damping element 22 can still be arranged in an upwardly open U-shaped receptacle of the carrier rail 20. This is to dampen any rattling noise when lowering and lifting the sealing strip 2.

Erfindungsgemäss weist die Türdichtung Druckausgleichsöffnungen auf, welche vorzugsweise versetzt zueinander angeordnet sind. In diesem Beispiel sind diese Druckausgleichsöffnungen 4, 4' im elastomeren Dichtprofil angeordnet, wobei sie sich unterhalb der Befestigungsstellen 23 befinden. Dadurch ist gewährleistet, dass selbst bei geringem Hub der abgesenkten Dichtung die Druckausgleichsöffnungen bereits freigelegt sind und einen Luftdurchlass gewährleisten. Die versetzte Anordnung weist den Vorteil auf, dass ein Lichtdurchtritt verhindert ist.According to the invention, the door seal on pressure equalization openings, which are preferably arranged offset from one another. In this example, these pressure equalization openings 4, 4 'are arranged in the elastomeric sealing profile, wherein they are located below the fastening points 23. This ensures that even with a small stroke of the lowered seal, the pressure equalization openings are already exposed and ensure an air passage. The staggered arrangement has the advantage that light transmission is prevented.

Die Luftströmung kann noch besser geregelt werden, indem der Strömungspfad mit Schikanen versehen ist. Dieser Strömungspfad zwischen den Druckausgleichsöffnungen der zwei Seiten ist in den Figuren mit einem Pfeil dargestellt. In dem in den Figuren 2a und 2b dargestellten Ausführungsbeispiel sind diese Schikanen oder Umlenkmittel im u-förmigen Bogen des Dichtprofils 21 angeordnete Blöcke 5, welche im Bereich der Druckausgleichsöffnungen 4, 4' angeordnet sind. Diese Blöcke 5 können in der Dichtlippe befestigt, beispielsweise angeklebt sein. Sie können aber auch einstückig mit der Dichtlippe gefertigt sein. Als Material eignet ist insbesondere Metall, Holz, Filz oder ein Kunststoff. Als Umlenkmittel lassen sich auch andere nach innen vorstehende Erhebungen einsetzen, beispielsweise Rillen.The air flow can be controlled even better by the flow path is provided with harassment. This flow path between the pressure equalization openings of the two sides is shown in the figures with an arrow. In the in the FIGS. 2a and 2b illustrated embodiment, these baffles or deflection means in the U-shaped arc of the sealing profile 21 arranged blocks 5, which are arranged in the region of the pressure equalization openings 4, 4 '. These blocks 5 can be fixed in the sealing lip, for example, be glued. You can also do it in one piece be made with the sealing lip. The material is in particular metal, wood, felt or plastic. As deflecting other inwardly projecting elevations can be used, for example, grooves.

In dem in den Figuren 3a und 3b dargestellten Ausführungsbeispiel ist im Dichtungsprofil 21 ein Ventil 6 angeordnet, welches die Luftströmung in einer Richtung zulässt, in die andere Richtung jedoch blockiert. Dieses Ventil 6 ist insbesondere bei Türdichtungen geeignet, bei welcher auf einer Seite der Tür eine aktive Luftabsaugung erfolgt. Beispielweise in Minergie®-Häusern mit kontrollierter Zwangslüftung erfolgt die Absaugung der Luft oft über Badzimmer und/oder über die Küche. Das Ventil lässt in diesen Fällen eine Absaugung zu, verhindert jedoch eine Luftströmung in die andere Richtung.In the in the FIGS. 3a and 3b illustrated embodiment, a valve 6 is arranged in the sealing profile 21, which allows the flow of air in one direction, but blocked in the other direction. This valve 6 is particularly suitable for door seals, in which on one side of the door an active air extraction takes place. For example, in Minergie ® houses with controlled forced ventilation, the extraction of air often takes place via bathrooms and / or the kitchen. The valve allows for a suction in these cases, but prevents air flow in the other direction.

Im hier dargestellten Beispiel ist dieses Ventil durch eine Dichtlippe 6 gebildet, welche am unteren Steg 210 des Dichtprofils 21 angeformt ist und vorzugsweise unter Vorspannung an einer inneren Seitenwand des Dichtprofils 21 anliegt. Um die Herstellung zu erleichtern, erstreckt sich die Dichtlippe 6 vorzugsweise über die gesamte Länge des Dichtprofils 21. Es ist jedoch auch möglich, sie lediglich im Bereich der Druckausgleichsöffnungen 4, 4' anzuordnen.In the example shown here, this valve is formed by a sealing lip 6 which is integrally formed on the lower web 210 of the sealing profile 21 and preferably bears under prestress against an inner side wall of the sealing profile 21. In order to facilitate the manufacture, the sealing lip 6 preferably extends over the entire length of the sealing profile 21. However, it is also possible to arrange it only in the region of the pressure equalization openings 4, 4 '.

In Figur 4 ist ein Ausführungsbeispiel dargestellt, bei welchem die Druckausgleichsöffnungen 4, 4' der zwei gegenüberliegenden Seiten je paarweise in einer Linie fluchtend angeordnet sind. In dieser Figur ist dargestellt, wie eine Luftströmung von der linken auf die rechte Seite erfolgen kann, der umgekehrte Weg jedoch durch das Ventil 6 geschlossen ist.In FIG. 4 an embodiment is shown in which the pressure equalization openings 4, 4 'of the two opposite sides are arranged in pairs in a line in a line. In this figure it is shown how an air flow can take place from the left to the right side, but the opposite way is closed by the valve 6 is.

In Figur 5 ist ein Ventil in Form einer elastomeren Dichtlippe 6' dargestellt, welche an der Trägerschiene 20 befestigt ist. Weitere Materialien, Formen und Anordnungen für das Ventil sind jedoch möglich.In FIG. 5 a valve in the form of an elastomeric sealing lip 6 'is shown, which is fixed to the support rail 20. However, other materials, shapes and arrangements for the valve are possible.

In Figur 6 ist eine sechste Ausführungsform dargestellt. Hier sind die Druckausgleichsöffnungen 4, 4' nicht in der Dichtleiste 2 sondern im Führungsprofil 1 angeordnet. Vorzugsweise befinden sie sich in diesem Fall im oberen Bereich des Profils 1 in dessen Seitenwände 10, so dass sie mindestens im abgesenkten Zustand der Dichtleiste 2 von dieser freigelegt sind.In FIG. 6 a sixth embodiment is shown. Here, the pressure compensation openings 4, 4 'are not arranged in the sealing strip 2 but in the guide profile 1. Preferably, they are in this case in the upper region of the profile 1 in the side walls 10, so that they are exposed at least in the lowered state of the sealing strip 2 of this.

In weiteren hier nicht dargestellten Ausführungsbeispielen können sowohl in der Führungsschiene 1 wie auch in der Dichtleiste 2 Druckausgleichsöffnungen 4, 4' vorhanden sein. Des weiteren können derartige Öffnungen 4, 4' in der Trägerschiene 20 und/oder im Dichtungsprofil 21 angeordnet sein. Vorzugsweise sind die Öffnungen 4, 4' im Vergleich zur restlichen Dichtfläche jedoch stets um eine Vielfaches kleiner ausgebildet.In further exemplary embodiments not shown here, pressure equalization openings 4, 4 'can be present both in the guide rail 1 and in the sealing strip 2. Furthermore, such openings 4, 4 'may be arranged in the carrier rail 20 and / or in the sealing profile 21. Preferably, however, the openings 4, 4 'are always smaller by a multiple compared to the rest of the sealing surface.

Die erfindungsgemässen Druckausgleichsöffnungen 4, 4' lassen sich bereits bei der Herstellung der Türdichtung einbringen. Es ist jedoch auch möglich, sie erst beim Einbau der Tür einzubringen. Insbesondere im zweiten Fall lassen sie sich abhängig vom Anwendungsbereich in gewünschter Anzahl, Grösse und Abstand ausbilden.The pressure equalization openings 4, 4 'according to the invention can already be introduced during the production of the door seal. However, it is also possible to introduce them only when installing the door. In particular, in the second case, they can be formed depending on the application in the desired number, size and distance.

In den hier beschriebenen Ausführungsbeispielen sind auf beiden Seiten der Türdichtung Druckausgleichsöffnungen 4, 4' vorhanden. Es ist jedoch auch möglich, nur auf einer der zwei Seiten derartige Öffnungen vorzusehen. Es ist auch möglich, ein Dichtungselement zu verwenden, welches lediglich eine einzige nach unten ragende Lippe aufweist. Auch diese Lippe kann mit Schikanen, beispielsweise einer angeformten Ventillippe versehen sein.In the embodiments described here are on both sides of the door seal pressure equalization holes 4, 4 'available. However, it is also possible to provide such openings only on one of the two sides. It is also possible to use a sealing element which has only a single downwardly projecting lip. This lip can also be provided with baffles, for example a molded-on valve lip.

Die erfindungsgemässe Türdichtung bietet einen guten Schallschutz und Lichtschutz und schützt nach wie vor vor Zugluft. Sie lässt aber dennoch eine gewisse Luftzirkulation zu.The door seal according to the invention offers good sound insulation and light protection and still protects against drafts. But it still allows a certain air circulation.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

TT
Türedoor
11
Führungsschieneguide rail
1010
SeitenwandSide wall
1111
Stegweb
22
Dichtleistesealing strip
2020
Trägerschienesupport rail
2121
Dichtungselementsealing element
210210
Stegweb
2222
Dämpfungselementdamping element
2323
Befestigungsstellefastening point
33
Bestätigungsstangeconfirmation rod
4, 4'4, 4 '
DruckausgleichsöffnungPressure equalization port
55
Blockblock
66
Angeformte VentillippeMolded valve lip
6'6 '
separate Ventillippeseparate valve lip

Claims (5)

  1. Door seal comprising a guide rail (1) and a sealing strip (2) which is held displaceably in the guide rail (1), wherein the sealing strip has a sealing element (21) which, in the sealing lowered state of the sealing strip (2), bears in a sealing manner on a floor while projecting beyond an underside of a door (T), characterized in that at least one pressure-equalizing opening (4, 4') is arranged in the guide rail (1), which pressure-equalizing opening (4,4), at least in the sealing state of the sealing strip (2), allows air to pass from one side of the door (T) to the other side of the door (T).
  2. Door seal according to Claim 1, characterized in that at least one of the at least one pressure-equalizing opening (4, 4') can be closed by means of a valve (6, 6'), in particular by means of a valve lip.
  3. Door seal according to either of Claims 1 and 2, characterized in that pressure-equalizing openings (4, 4') are present on both sides of the door seal.
  4. Door seal according to Claim 3, characterized in that the pressure-equalizing openings (4, 4') of one side are arranged in an offset manner to those of the other side.
  5. Door seal according to Claim 4, characterized in that chicanes (5, 6, 6') are arranged in the flow path between the offset pressure-equalizing openings (4, 4').
EP20100010033 2003-07-17 2004-07-08 Door seal Not-in-force EP2267263B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH12522003 2003-07-17
EP20040405433 EP1498569B1 (en) 2003-07-17 2004-07-08 Door seal

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP20040405433 Division EP1498569B1 (en) 2003-07-17 2004-07-08 Door seal
EP20040405433 Division-Into EP1498569B1 (en) 2003-07-17 2004-07-08 Door seal
EP04405433.6 Division 2004-07-08

Publications (3)

Publication Number Publication Date
EP2267263A2 EP2267263A2 (en) 2010-12-29
EP2267263A3 EP2267263A3 (en) 2013-02-27
EP2267263B1 true EP2267263B1 (en) 2015-05-06

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ID=33459817

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Application Number Title Priority Date Filing Date
EP20040405433 Not-in-force EP1498569B1 (en) 2003-07-17 2004-07-08 Door seal
EP20100010033 Not-in-force EP2267263B1 (en) 2003-07-17 2004-07-08 Door seal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20040405433 Not-in-force EP1498569B1 (en) 2003-07-17 2004-07-08 Door seal

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EP (2) EP1498569B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1936097B1 (en) 2006-12-19 2015-02-11 Planet GDZ AG Door sealant system
EP2629027A1 (en) * 2012-02-14 2013-08-21 Christian Pfeifhofer Flexible room ventilation system
EP2664741A1 (en) 2012-05-18 2013-11-20 Planet GDZ AG Door sealant system
EP2824271A1 (en) 2013-07-08 2015-01-14 Planet GDZ AG Door sealant system
EP3245375B1 (en) * 2015-01-15 2021-05-19 ASSA ABLOY (Schweiz) AG Seal for a door without a threshold
AT518587B1 (en) * 2016-04-26 2018-05-15 Ing Degelsegger Walter Closing element for a door opening
DE102018101607B3 (en) 2018-01-24 2019-07-11 Roto Frank Ag Elastic extruded seal for windows, doors or the like
FI129336B (en) * 2020-11-11 2021-12-15 Panelia Woods Oy Splash guard arrangement for a door, a door comprising a splash guard arrangement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8601985U1 (en) * 1986-01-27 1987-05-27 Hoermann Kg Brockhagen, 4803 Steinhagen, De
FI88332C (en) 1988-04-19 1993-04-26 Planet Matthias Jaggi Sealing device for a doorless door
DE4101013A1 (en) * 1991-01-15 1992-07-16 Hoermann Kg DOOR LEAF WITH VENTILATION OPENINGS
EP0509961B1 (en) 1991-04-17 1994-12-14 Planet MJT AG Sealing arrangement, particularly for door wings
US5488805A (en) * 1995-04-06 1996-02-06 Ford Motor Company Air extracting dynamic seal
DE29916090U1 (en) 1999-09-14 2001-02-08 Hahn Gmbh & Co Kg Dr Floor seal for a door
DE20201065U1 (en) * 2002-01-25 2002-06-13 Novoferm Gmbh Floor section for sectional doors

Also Published As

Publication number Publication date
EP2267263A3 (en) 2013-02-27
EP1498569B1 (en) 2014-06-04
EP2267263A2 (en) 2010-12-29
EP1498569A1 (en) 2005-01-19

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