EP3508680A1 - Sealing device and sectional door with same - Google Patents

Abstract

To improve the lower guide and seal a Seitensektionaltores (10), the invention provides a
A sealing device for a side sectional door (10) for sealing a floor gap between a door leaf (16) of the sectional door and the floor (18) of a door opening (34) to be closed by the door leaf (16), comprising one attachable to a door leaf (16) Bottom seal (46),
characterized,
1.1 that the bottom seal (46) is designed such that it extends in the proper use of several panels (22) of the door leaf (16) and / or
1.2 that the sealing device further comprises a fixed to the ground fastenable threshold formation (58) with a projecting slide rail (124) for guiding the door leaf (16) by engaging in a recess formation (120) which is formed on the undersides of the panel, wherein the slide rail ( 124) has a length such that, in the closed state of the door leaf (16), it engages in the recess formation (120) over a plurality of panels.

Description

The invention relates to a sealing device for a Seitensektionaltor for sealing a bottom gap between a door leaf of the sectional door and the bottom of a door opening to be closed by the door opening, comprising a attachable to a door leaf bottom seal. Furthermore, the invention relates to a provided with such a sealing device Seitensektionaltor.

1. [1] Firmenbroschüre "Seiten-Sectionaltor" der Hörmann KG Verkaufsgesellschaft mit dem Druckvermerk "Stand xx.2017 / Druck xx.2017 / HF 86324 DE / G.xxx", heruntergeladen unter www.hoermann.de am 29.12.2017;
2. [2] DE 10 2010 043 821 A1
3. [3] EP 2 589 729 B1
4. [4] DE 93 18 718 U1
5. [5] EP 2 381 056 A1
6. [6] EP 1 932 999 A2
7. [7] EP 1 870 549 A2
8. [8] DE 102 48 608 A1
9. [9] DE 199 318 718 U1

For the technological background reference is made to the following references:

1. [1] Company brochure "Side sectional door" of the Hörmann KG sales company with the imprint "Stand xx.2017 / Print xx.2017 / HF 86324 DE / G.xxx", downloaded from www.hoermann.de on 29.12.2017;
2. [2] DE 10 2010 043 821 A1
3. [3] EP 2 589 729 B1
4. [4] DE 93 18 718 U1
5. [5] EP 2 381 056 A1
6. [6] EP 1 932 999 A2
7. [7] EP 1 870 549 A2
8. [8th] DE 102 48 608 A1
9. [9] DE 199 318 718 U1

In Fig. 7 is a section through a known Seitensektionaltor 10 shown, as it is known in particular from [1] in particular. The Seitensekionaltor 10 has a sealing device 12 for sealing a bottom gap 14 between the door leaf 16 and the bottom 18. Here are arranged on end profiles 20 on the panels 22 rollers 24 in a guide channel 26, which is formed in a bottom rail 28. On each panel 22, a lip seal 30 is also provided, which rests against the bottom rail 28.

Starting from this closest prior art, the invention has for its object to further improve the guidance and sealing of a sectional door.

To achieve this object, the invention provides a sealing device according to claim 1 and a Seitensektionaltor provided therewith according to the independent claim.

Advantageous embodiments are the subject of the dependent claims.

According to one aspect thereof, the invention provides a sealing device for a side sectional door for sealing a floor gap between a door leaf of the sectional door and the bottom of a door opening to be closed by the door leaf, comprising a bottom seal attachable to a door leaf, wherein the floor seal is formed to be extends in the intended use over several panels of the door leaf.

According to an alternative, the invention provides a sealing device for a Seitensektionaltor for sealing a bottom gap between a door leaf of the sectional door and the bottom of a door to be closed by the door opening gate opening, comprising a attachable to a door leaf bottom seal, wherein the sealing device further comprises a fixedly attachable to the ground threshold training with a projecting trained slide rail for guiding the door leaf by engaging in a recess formation formed on the undersides of the panels, wherein the slide rail has a length such that it engages in the Rücksprungsausbildung across several panels in the closed state of the door leaf.

The invention particularly preferably provides a sealing device for a side sectional door for sealing a floor gap between a door leaf of the sectional door and the bottom of a door opening to be closed by the door leaf, comprising a floor seal which can be attached to a door leaf, wherein the floor seal is designed such that it is in the intended Use extends over several panels of the door leaf and wherein the A sealing device further comprising a threshold formation fixable to the ground with a protruding slide rail for guiding the door leaf by engaging in a recess formation formed on the undersides of the panels, the slide rail being of such a length as to pass over a plurality of panels in the closed state of the door leaf engages in the return training.

It is preferred that the bottom seal extends throughout its intended use across all panels of the door leaf.

It is preferred that the bottom seal comprises a first sealing lip and a second sealing lip which form therebetween a channel of the return formation for receiving the slide rail.

It is preferred that the bottom seal has at least one sealing strip with at least one sealing bead for detecting the slide rail. Preferably, a plurality of sealing beads are provided on the sealing strip or more preferably on a first and a second sealing strip.

It is preferred that the bottom seal has at least one attachment section and at least one sealing strip extending away from the attachment section, wherein the attachment section comprises a fastening strip with a neck and a thickening for positive engagement in a complementary attachment receptacle on the panels or on one of the panels Having to be fastened seal fastening device.

It is preferred that the bottom seal has at least one sliding area for detecting the slide rail.

It is preferable that the bottom gasket has at least one sliding portion for detecting the slide rail, the bottom gasket further having a gasket main body portion.

It is preferable that the bottom gasket has at least one sliding portion for engaging the slide rail, the bottom gasket further having a gasket main body portion, wherein the sliding portion is formed of a material different from the gasket main body portion such that the material of the gasket main body portion has less bending resistance than the material of the gasket at least one sliding portion and the material of the sliding portion provides a lower frictional resistance than the material of the seal main body.

It is preferable that the bottom gasket has at least one sliding portion for detecting the slide rail, the bottom gasket further having a gasket main body portion, wherein the sliding portion is made of HDPE and the gasket main body portion is made of PE.

It is preferred that the bottom seal has at least one sliding region for detecting the slide rail, wherein the at least one sliding region has a plurality of beads which project for detecting the slide rail.

It is preferred that the bottom seal has a first and a second sealing lip and a connecting web therebetween.

It is preferred that the bottom seal has a first and a second sealing lip and a connecting web therebetween, wherein the first sealing lip, the connecting web and the second sealing lip are arranged substantially trapezoidally when viewed in cross section.

It is preferred that the bottom seal has a first and a second sealing lip and a connecting web therebetween, wherein the connecting web is formed arrowhead-shaped. Preferably, a tip of the arrowhead shape is directed into the channel. Preferably, two half regions of the connecting web run obliquely upward as viewed from the center to the outside.

It is preferred that the bottom seal has a first and a second sealing lip and a connecting web therebetween, wherein from the connecting web a fastening strip with a neck and a thickening for positive engagement in a complementary mounting receptacle on the panels or on a to be fastened to the panels seal fastening means protrudes.

It is preferable that the sill formation has a bottom rail on which the slide rail is formed or fixed.

It is preferred that the sill formation comprises a bottom rail, wherein on the underside of the bottom rail, a rail seal for sealing a gap between the bottom rail and the bottom is arranged.

It is preferred that the threshold formation comprises a bottom rail on which the slide rail is formed or fixed, wherein the slide rail and the bottom rail are detachably fastened to each other, preferably by a clip connection.

It is preferred that the sill formation comprises a bottom rail on which the slide rail is formed or fixed, the bottom rail having a bottom attachment means for fixing the bottom rail to the floor in a portion disposed below the slide rail detachably secured thereto. Preferably, the bottom attachment means comprises a series of screw openings.

It is preferable that the sill formation has a bottom rail on which the slide rail is formed or fixed, the bottom rail being formed of a different material than the slide rail. For example, the material of the slide can have a lower coefficient of friction and the material of the bottom rail can be cheaper and / or optimized for ease of manufacture.

It is preferable that the sill formation comprises a bottom rail on which the slide rail is formed or fixed, the bottom rail adjoining and / or spacing a slide rail receiving channel for receiving the slide rail at the top and in the width direction and a rail seal receiving channel for receiving a rail seal at the bottom having.

It is preferred that the threshold formation comprises a bottom rail on which the slide rail is formed or fixed, wherein the bottom rail is chamfered at the two longitudinal edges and inwardly offset thereto has an oblique surface away from the longitudinal edge and upwards.

It is preferable that the sill formation comprises a bottom rail on which the slide rail is formed or fixed, the bottom rail having the slide rail having a height of less than 20 mm.

It is preferred that the slide rail has a substantially trapezoidal cross-sectional profile.

It is preferred that the slide rail has at least one inlet slope at a longitudinally directed end. The inlet slope is preferably used to facilitate entry of the return education in engagement with the slide rail.

It is preferable for the swelling formation to have a run-in rail with at least one run-in slope on a first, longitudinally extending subregion and the slide rail on a second sub-region adjoining in the longitudinal direction.

Preferably, the sealing device has a plurality of each attached to one of the panels or attached seal fastening means.

Preferably, the sealing device has a plurality of each attached to one of the panels or attached seal fastening means, which together form the Rücksprungsausbildung.

Preferably, the sealing device has a plurality of each attachable to one of the panels or attached seal fastening means, each having a Paneelabschlussprofil for completing or embracing a bottom of the assignable panel and a releasably secured thereto seal carrier profile. Preferably, the seal carrier profile is clipped to the Paneelabschlussprofil and / or connected by a plug connection.

Preferably, the sealing device has a plurality of each attached to one of the panels or attached seal fastening means, each having a channel element for forming a receiving channel for the bottom seal and / or a guide channel for the slide rail.

Preferably, the sealing device comprises a plurality of each on one of the panels attachable or attached seal fastening means, each having an additional lip seal for detecting the threshold formation on a width direction spaced from the slide rail area.

Preferably, the sealing device has a plurality of each attached to one of the panels or attached seal fastening means on the intended use on an outer side of the door leaf to be arranged area a projecting drip tray for carrying away on the door leaf accumulating liquid from the sleeper education.

All the above preferred features of the sealing device can be combined with each other in any manner or can be omitted in other embodiments.

According to a further aspect, the invention provides a side sectional door comprising a door leaf formed from a plurality of hinged hinged panels and a guide device for guiding the movement of the door leaf and a sealing device according to one of the above-explained embodiments.

It is preferred that the bottom seal is provided throughout across all the panels.

It is preferred that a first and a second similar to each other threshold education are provided, a first along the door opening is provided to hold the door leaf in the closed position, and the second is provided for holding the door leaf in the open position side.

It is preferred that the slide rail extends so far beyond the door opening from a counter-closing edge of the door opening that engages in the return jump education in all panels in the closed position and extends only over a portion of the panel width of the last in the closing direction panel.

Some particular advantages and / or embodiments of preferred embodiments of the invention will be explained in more detail below.

Particular embodiments of the invention relate to a new concept of a threshold of a Seitensektionaltors.

Preferably, in each case a multi-part bottom closure is provided on the individual Torblattlamellen or panels. Preferably, the Torblattlamellen or panels each have a closing angle (example of a final profile) and a seal carrier profile.

Preferably, in each case a lip seal is provided on the individual Torblattlamellen or panels.

On the bottom side, a bottom rail and a slide rail are preferably provided.

Preferably, a bottom seal is provided across several panels / Torblattlamellen away, preferably such that they are different sections thereof held on the seal carrier profiles.

Further preferably, a rail seal is provided.

Preferably, a lowering is provided at the end directed in the opening direction of the slide rail. This can be integrally provided on the slide rail. For purposes of simplifying manufacture for different gate widths, it is preferred that the lowering be provided on a separate inlet rail.

• Es ist eine durchgehende Bodendichtung anstelle oder zusätzlich zu der bisher bekannten gestückelten Lippendichtung vorgesehen.
• Es ist eine formschlüssige Führung des Torblattes durch eine vorstehende Schiene anstelle einfacher Rollen wie bisher bekannt vorgesehen.
• Es ist eine formschlüssige Führung durch eine trapezförmige Schienengeometrie vorgesehen.
• Es ist eine formschlüssige Führung durch eine vorzugsweise trapezförmige Aluminiumprofilgeometrie vorgesehen.
• Eine zusätzliche Lippendichtung (vorzugsweise nicht durchgehend) kann vorgesehen sein.
• Es ist eine zusätzliche Schienendichtung vorgesehen.
• Es ist ein mehrteiliges Bodenschienensystem mit vorzugsweise einklippsbarer Gleitschiene vorgesehen. Dies kann insbesondere eine verdeckte Verschraubung ermöglichen.
• Es ist ein zweiteiliger Abschlusswinkel an der Unterseite von Paneelen vorgesehen.

Special designs of the threshold or the sealing device provided for this purpose are distinguished from previously known thresholds or sealing devices for sectional doors by one, several or all of the following modifications:

• There is provided a continuous bottom seal instead of or in addition to the previously known pieced lip seal.
• It is a positive guidance of the door leaf provided by a protruding rail instead of simple roles as previously known.
• It is provided a positive guidance by a trapezoidal rail geometry.
• It is provided a positive guidance by a preferably trapezoidal aluminum profile geometry.
• An additional lip seal (preferably not continuous) may be provided.
• There is an additional rail seal provided.
• It is a multi-part floor rail system preferably provided einklippsbarer slide. This can in particular allow a concealed screwing.
• There is a two-part angle bracket provided on the underside of panels.

• Eine durchgehende Bodendichtung ermöglicht über vorzugsweise die gesamte Torbreite eine verbesserte Wasserdichtheit, vorzugsweise durch mehrfache Berührung und doppelte Anlagefläche an beiden Seiten der Gleitschiene.
• Die durchgehende Bodendichtung ermöglicht vorzugsweise über die gesamte Torbreite eine verbesserte Winddichtheit, vorzugsweise durch doppelte Anlagefläche an beiden Seiten der Gleitschiene.
• Die durchgehende Bodendichtung ermöglicht vorzugsweise über die gesamte Torbreite eine verbesserte Lichtdichtheit, vorzugsweise durch doppelte Anlagefläche an beiden Seiten der Gleitschiene.
• Durch ineinandergreifende Profile wird eine für das Licht unpassierbare Labyrinthstruktur geschaffen, insbesondere in Kombination mit der durchgehenden Bodendichtung.
• Die Bodendichtung kann sich durch ihre Geometrie flexibel an Höhenunterschiede des Untergrundes sowie Bewegungen des Torblattes anpassen.
• Verstärkte Bereiche an der Bodendichtung sind für eine vereinfachte Montage und einen reibungsarmen Lauf vorteilhaft.
• Eine zusätzliche Lippendichtung (z.B. nicht durchgehend) schützt die Bodendichtung vor Grobschmutzeintrag und stellte eine erste Barriere für Wasser und Wind dar.
• Eine zusätzliche Schienendichtung verhindert eine Unterwanderung durch von außen anstehendem Wasser.
• Ineinandergreifende Profile, insbesondere Metallprofile, vorzugsweise Leichtmetallprofile und mehr insbesondere Aluminiumprofile, verbessern Beständigkeit gegen Sturm und Einbruchsversuche, sowie verbessertes Laufverhalten durch Formschluss.
• Eine Abtropfkante an einem Abschlusswinkel hält vom Torblatt ablaufendes Schlagregenwasser vom Dichtungsbereich fern.
• Optisch gefälligere Ansicht ist durch eine verdeckt liegende Dichtung und kompaktere Bauweise möglich. Vorzugsweise ist eine Verschraubung der Bodenschiene nicht sichtbar.
• Bodenschiene erstmals barrierefrei (Höhe< 20mm)
• Positive Kontur der Bodenschiene kann sich nicht mit Verschmutzung zusetzen bzw. reinigt sich bei der Torbewegung selbst. Die bisher bekannte Bodenschienen-Geometrie basiert auf einem U-Schienenprofil für eingreifende Rollen, welches sich zusetzen kann.
• Bodenschiene und Gleitschiene können zusammen auch als Führungsschiene entlang einer Garagenwand (im Bereich der Öffnungsendstellung) eingesetzt werden. Einheitliche Optik und Gleichteileprinzip sind erzielbar.
• Eine massivere Ausführung des Abschlussprofils erhöht Beständigkeit gegen Sturm und Einbruchsversuche.
• Eine Absenkung der Gleitschiene auf dem letzten Stück vor der Kurvenseite ermöglicht die Schwenkbewegung des Torgliedes beim Öffnen. Es besteht vorzugsweise ein Dichtkontakt zwischen Bodendichtung und Einlaufschiene, welcher die Wasser-, Licht- und Winddichtheit erhält.

The preferred embodiments of the invention preferably provide one, several or all of the following advantages:

• A continuous bottom seal allows improved water tightness over preferably the entire door width, preferably by multiple contact and double contact surface on both sides of the slide rail.
• The continuous bottom seal preferably allows over the entire door width improved wind-tightness, preferably by double contact surface on both sides of the slide rail.
• The continuous bottom seal preferably allows over the entire door width improved light-tightness, preferably by double contact surface on both sides of the slide rail.
• Interlocking profiles create a labyrinth structure that is impassable to the light, especially in combination with the continuous floor seal.
• Due to its geometry, the floor seal can adapt flexibly to changes in height of the ground and movements of the door leaf.
• Reinforced areas on the bottom seal are advantageous for simplified assembly and low friction running.
• An additional lip seal (eg non-continuous) protects the bottom seal from coarse pollination and was a first barrier to water and wind.
• An additional rail seal prevents infiltration by externally pending water.
• Interlocking profiles, in particular metal profiles, preferably light metal profiles and more especially aluminum profiles, improve Resistance to storm and break-in attempts, as well as improved running behavior due to positive locking.
• A drip edge at a closing angle keeps driving rainwater flowing from the door leaf away from the sealing area.
• Visually pleasing view is possible through a concealed gasket and more compact design. Preferably, a screw of the bottom rail is not visible.
• Floor rail for the first time barrier-free (height <20mm)
• Positive contour of the bottom rail can not be clogged with pollution or cleans itself when the door itself. The previously known bottom rail geometry is based on a U-rail profile for engaging roles, which can enforce.
• Floor rail and slide rail can also be used together as a guide rail along a garage wall (in the area of the opening end position). Uniform appearance and identical parts principle can be achieved.
• A more solid design of the end profile increases resistance to storm and burglary attempts.
• A lowering of the slide rail on the last piece before the curve side allows the pivoting movement of the door member when opening. There is preferably a sealing contact between the bottom seal and inlet rail, which receives the water, light and wind tightness.

An advantage of a particularly preferred embodiment of a gasket provided throughout a plurality of panels is the flexibility of the gasket, which permits a transition of the door panel over the guide curve while bending portions of the floor gasket bridging the transition between the panels.

An advantage of preferred embodiments is the light-tightness and the wind-tightness and water-tightness. These are achieved in particular by a continuous floor seal.

In a Seitensektionaltor the panels are pivoted in the transition from one side to the door opening to each other. Here is the difficulty of how the bottom seal can join this movement accordingly.

Preferably, the individual profiles - in particular slide rail, floor rail, end profile and / or seal carrier profile - designed as an extruded profile.

The slide rail is preferably clipped into the floor rail.

Despite a continuous upstanding slide rail, a preferred embodiment of the sleeper assembly is easily and comfortably traversable by passing through the door opening vehicle. In this embodiment, accessibility can be achieved.

This can be achieved in that the entire threshold arrangement can be designed below with the bottom rail and the slide rail with a height of less than 20 millimeters. This is in particular by the continuous rail, which allows safe guidance and a positive fit even at low altitudes, achievable.

Previously known constructions had a minimum height of about 24 to 26 millimeters, even if they were not positive protruding, but designed with a guide channel.

Preferably, a rail seal is provided at the bottom of the floor rail. Investigations have shown for the first time that water often does not escape via the bottom rail, but under the bottom rail. This can now be prevented by the rail seal.

Preferably, the bottom rail is provided throughout over the entire door opening. Here then the waterproofness can be done well.

In order to improve an easy process of the panels, the slide rail lowers at the end where the door panels are stored in the open state. Here, preferably, an inlet piece or an inlet rail is provided. In preferred embodiments, the lowering is done a good deal sideways to the Toröffnungsberandung so that the entire seen in the closing direction last panel has no overlap. This last panel serves to close the gate and preferably has a different guiding kinematics than the other panels.

Another interesting aspect is the attachment of the bottom rail. In known old threshold systems for side sectional doors a screw was carried out within the guide. The new system is preferably again a screw. However, this screw is preferably covered by the slide accordingly. Thus, the screw is protected against weather and environmental influences and against entry of dirt, moisture, in particular with road salt laden moisture.

Another advantageous aspect of preferred embodiments of the sealing device and the side sectional door provided therewith relates to the mounting of the same.

While in the earlier system the end angle was continuous at the bottom of the respective panel, now a division is preferably made. Preferably, a termination angle is provided. In addition, a seal carrier profile is advantageously provided, which can preferably be clipped on the end angle. So you can easier first mount the bottom seal in the seal carrier profile, and then the assembly of the respective seal carrier profile with the inserted bottom seal at the end angle of the respective panel.

Preferably, the lower edge of the closing angle is guided obliquely outwards. This advantageously results in a drip edge. Drifting rain or other moisture that accumulates on the outside of the door leaf, so over the drip edge is directed outwards to keep it away from the bottom rail.

In the following, advantages of a preferred construction of the floor seal are explained.

The bottom seal is preferably channel-shaped and provided with two sealing lips. The sealing lips preferably have several beads on the inside. The beads serve to ensure that even when there are deviations of the door leaf position due to tolerances or other forces, there is always a sealing plane. Preferably, there is always at least one bead which rests on the slide rail.

Preferably, in a region where the slide is no longer present, ie between the slide rail and the door side on a door guide curve, the bottom seal with its sealing tabs down and then preferably rests on an inlet rail.

The inlet rail is preferably also a Einklippsteil, which is clipped in place instead of the slide in the inlet area in a receiving groove in the bottom rail. In this area is the corresponding sealing lip of the bottom seal.

In a preferred embodiment of the bottom seal is provided that the center coincides with the center of the slide rail. This results in the advantage that self-centering and / or improved support can always be achieved on at least one of the sides for the purpose of improving a sealing effect.

In a preferred embodiment of the door leaf of the side section door a total of several panels are provided. Each panel has a bottom cross-sectional shape that extends across the panel, to the end. At each end of each profile, the attachment of the bottom seal stops, and in between a few centimeters are released. The sealing strip is consistently provided over the entire door leaf and thus bridges this distance.

When moving the door leaf to the bend of the guide curve, the seal is bent accordingly in these areas; she carries along the bending movement and is then run over into the closing plane.

Preferably, a comparable bottom guide is also provided on the opening side, where the door leaf is in the open position. It is advisable to provide such a floor guide for fixing the open door leaf. Thus, both the leadership in the area of the door opening and the guide can be done at the open position with equal parts.

Preferably, in the closed state, the outermost point of the drip edge is located outside the bottom rail, so that the water drips in front of the bottom rail.

In the transition areas between the panels is preferably located on the outside of a finger grip protection element. This is preferably designed so that it initially takes the contour of the drip tray with, as far as the necessary curvature to allow the transition of the panels.

An advantage of preferred embodiments is that one can remove the bottom seal together with the seal carriers and so can easily replace the bottom seal as a wearing part, without disassembling the door leaf itself.

As stress tests with the floor seal have shown, the continuous floor seal, despite its bending during the opening and closing process, withstands the usual stresses for at least ten years.

An advantageous material for the floor seal is PE. Advantageous is an embodiment of those areas that serve for sliding, with HDPE. For example, the beads mentioned above are made in HDPE. The preparation can be done by coextrusion.

A possible embodiment of the Seitensektionaltors is designed for a very small reveal depth. Here is a very high curvature available; The panels therefore bend very close to each other. Where there is more space, the panels can go a greater arc. Accordingly, the inlet area would extend further to the side. The distance of the inlet region from the gate opening boundary on the opening side is thus preferably selected as a function of the curvature provided on the gate.

A particular advantage of preferred embodiments is that there is a form fit between the floor rail profile and the door leaf almost over the entire door width. This also increases burglary protection.

In a preferred embodiment of the Seitensektionaltores also Zargenfüße are designed differently than before; Here, the connection to the corresponding bottom rail is designed with a similar contour as the bottom rail. The Zargenfüße are made for example of plastic.

This allows the bottom seal to seal the transition between the slide bar and the Zargenfuß. Between the bottom bar and the Zargenfuß a further seal is preferably provided.

Fig. 1

eine Innenansicht auf eine Ausführungsform eines Seitensektionaltores;

Fig. 2

eine isometrische perspektivische Ansicht des Seitensektionaltores von Fig. 1;

Fig. 3

eine Draufsicht auf das Seitensektionaltor von Fig. 1;

Fig. 4

eine Querschnittsdarstellung entlang der Linie IV-IV von Fig. 1 zur Darstellung einer Dichtungsvorrichtung des Seitensektionaltores;

Fig. 5

eine teilweise weggebrochene Ansicht von außen auf ortsfeste Teile des Seitensektionaltores im Bereich der Bodenschwelle einer damit zu verschließenden Toröffnung, wobei eine Schwellenanordnung der Dichtungsvorrichtung dargestellt ist;

Fig. 6

eine Ansicht entsprechend Fig. 5, allerdings als Draufsicht, von oben in Fig. 5 gesehen; und

Fig. 7

eine Ansicht vergleichbar der Fig. 4, die eine Dichtungsvorrichtung eines Seitensektionaltores nach dem aus [1] bekannten Stand der Technik zeigt.

An embodiment will be explained in more detail below with reference to the accompanying drawings. It shows:

Fig. 1

an interior view of an embodiment of a Seitensektionaltores;

Fig. 2

an isometric perspective view of the side sectional door of Fig. 1 ;

Fig. 3

a plan view of the Seitensektionaltor of Fig. 1 ;

Fig. 4

a cross-sectional view along the line IV-IV of Fig. 1 to illustrate a sealing device of the Seitensektionaltores;

Fig. 5

a partially broken away view from the outside on stationary parts of the Seitensektionaltores in the region of the threshold of a door opening to be closed, wherein a threshold arrangement of the sealing device is shown;

Fig. 6

a view accordingly Fig. 5 , but as a top view, from the top in Fig. 5 seen; and

Fig. 7

a view comparable to Fig. 4 showing a sealing device of a side sectional door according to the prior art known from [1].

In the FIGS. 1 to 3 an embodiment of a side sectional door 10 is shown. The Seitensektionaltor 10 has a door leaf 16 and a guide device 32 for guiding the door leaf 16 between the illustrated closed position and an open position.

The door leaf 16 has a plurality of hingedly hinged together slats or panels 22. In the illustrated embodiment, a total of 5 panels 22a-22e are provided. The number of panels 22 and their width may vary depending on the width of the door opening 34 to be closed.

The guide device 32 has an upper guide 36 and a lower guide 38 and a first straight section 40 in the closed position, a second straight section 42 in the open position and a curved section 44 between the straight sections 40, 42.

At an upper end portion of the door leaf 16 is suspended with roller carriage on the upper guide 36. The lower portion of the door leaf 16 is guided in / or on the lower guide 38.

Furthermore, the side sectional door 10 in the region of the door opening 34 has a sealing device 12 for sealing a bottom gap 14 between the door leaf 16 and the bottom 18 of the door opening 34 to be closed by the door leaf 16. The sealing device 12 is shown in more detail in FIG FIG. 4 which is an enlarged sectional view along the line IV-IV of FIG. 1 shows.

The sealing device 12 has a bottom seal 46 which can be attached to the door leaf 16. The bottom seal 46 extends over a plurality of the panels 22. In the illustrated embodiment, the bottom seal 46 extends over all the panels 22, 22a-22e of the door leaf 16 and thus from the left in FIG FIG. 1 shown end of the door leaf 16 in the region of the closing edge 50 to the in FIG. 1 For this purpose, at the respective lower portion 54 of each panel 22a-22e, a seal fastening means 56 for fixing the continuous bottom seal 46 to the respective panel 22a-22e is provided.

In the embodiment shown in the figures, the sealing device 12 further comprises a stationary on the bottom 18 attachable sleeper training 58, which forms the lower guide 38 at least in the region of the door opening 34. In the illustrated embodiment of the Seitensektionaltores 10 also has a substantially same trained threshold formation 58 on the second rectilinear portion 42 is provided to form the lower guide 38 also in the region of the open position.

In the following, a preferred embodiment of the bottom seal 46 based on Fig. 4 explained in more detail.

The bottom seal 46 preferably has a first sealing lip 60 and a second sealing lip 62, which form a channel 64 between them. For this purpose, the bottom seal 46 a fastening portion 66 and from the respective longitudinal edges of the mounting portion 66 abstrebende sealing strips 68, 70, wherein the sealing strips 68, 70 form the sealing lips 60 and 62 respectively.

The fastening section 66 has a fastening strip 72, which in the exemplary embodiment illustrated has essentially a T-shaped cross section with a thinner neck 74 and a thickening 76 for the form-fitting engagement in a complementary fastening receptacle 78 of the respective seal fastening device 56.

Furthermore, in the illustrated embodiment of the bottom seal 46, the fastening section 66 has a connecting web 80 between the first and the second sealing lips 60, 62. The connecting web 80 may have different shapes. In the illustrated embodiment, the connecting web 80 is formed starting from the center after the two longitudinal edges seen obliquely upward extending, so that the connecting web 80 has a total of a cross section in the form of a downwardly directed arrowhead.

The transition region between the connecting web 80 and the respective sealing strip 68, 70 is provided with a material weakening, in particular a region of thinned material thickness 81.

The sealing strips 68, 70 are provided with a plurality of sealing beads 82 which project into the channel 64.

The sealing beads 82 forms a sliding region 84, while the fastening portion 66 and the outer region of the sealing strips 68, 70 forming the sealing lips 60, 62 form a sealing main body 86. The seal main body 86 and the sliding portion 84 are made of different materials. While the material of the seal main body 86 is selected from the viewpoint of good flexibility in bending the bottom gasket 46, it is the material of the sliding portion 84 is selected in view of a low sliding resistance and a higher abrasion resistance. Suitable materials are PE for the gasket main body and HDPE for the sliding region 84.

The seal fastener 56 has a panel end profile 88 and a seal carrier profile 90, respectively.

The seal carrier profile 90 is releasably attached to the panel end profile 88 and has the mounting receptacle 78 for the bottom seal 46. The panel end profile 88 is fixedly attached to the respective lower region of the associated panel 22, 22a-22e.

In particular, the panel end profile 88 is designed as a closure angle and / or shaped such that it encloses the lower area of the panel 22 with a U-profile section 92.

At a designated use outwardly to the directed outside 94 of the Paneelabschlussprofils 88 a downwardly directed flange 96 is provided, the free end is inclined obliquely to the outside. This outward bevel forms a drip rail 98.

At this area, the sealing lips are slightly bendable relative to the connecting web 80.

On a lower side, a first clip connection element 100 of a clip connection 102 for connecting the panel end profile 88 and the seal carrier profile 90 is provided on a web region of the U profile section 92. A second clip connector 104 of the clip connection 102 is provided on the seal carrier profile 90. In the illustrated embodiment, the first clip connection element 100 is designed as a receiving slot 106 for receiving the second clip connecting element 104 formed as a plug strip 108.

Further, a lip seal attachment 110 is provided on the panel end profile 88 to which a lip seal 30 is attached. In the illustrated embodiment, the lip seal 30 is not continuous, but rather a separate lip seal 30 is provided on each panel 22a-22e throughout the panel 22.

The seal carrier profile 90 has the second clip connector 104, e.g. in the form of the connector strip 108, and the fastening receptacle 78. The fastening receptacle 78 is provided at the bottom of a downwardly open channel formation 114. For this purpose, the seal carrier profile 90 is provided with a first channel wall 116 and a second channel wall 118, between which the fastening receptacle 78 is formed. The first channel wall 116 limits movement of the first sealing strip, and the second channel wall 118 limits movement of the second sealing strip 70. The channel formation 114 with the channel 64 of the bottom seal 46 form a recess formation 120 into which a complementary projection formation 122 of the swelling formation 58 engage in a form-fitting manner can, so as to guide the lower portion of the door leaf 16.

In the following, the threshold education 58 is based on the representation in the FIGS. 4 . 5 and 6 explained in more detail. Fig. 4 shows the cross section through the sealing device 12 along the line IV-IV of Fig. 1 with the door leaf 16 closed; Fig. 6 shows a view of the sectional door 10 with the door leaf 16 open from the outside; and Fig. 6 shows a plan view of the sectional door 10 with open door leaf 16 in the region of the door opening 34, wherein the threshold formation 58 is shown from above.

Like from the Figures 4-6 can be seen, the threshold formation 58 on an upwardly projecting slide bar or slide rail 124. This slide rail 124 forms at least a portion of the projection formation 122 and is designed such that it engages positively in the return training 120 in the form-fitting use, to guide the lower portion of the door leaf 16.

Like from the FIGS. 5 and 6 is visible, the slide rail 124 extends along the door opening 34, to such an extent that they in the transferred to the closed position door leaf 16 - as in the FIGS. 1 to 3 shown - engages throughout several panels 22 throughout the return education 120. The continuous floor seal 46 thus includes the slide rail 124 on the undersides of a plurality of adjacent panels 22.

In the preferred embodiment shown, the slide rail 124 extends in the closed position from the left in Fig. 1 seen throughout all panels 22a-22d except for the last in the closing direction 126 panel 22e, which is the last when closing the door leaf 16 pivoted about the curved portion 44 is transferred to the closed position.

Like from the FIGS. 1 to 3 As can also be seen in FIGS. 5 and 6, the side sectional door 10 has a frame 128 with a first frame rod 130, against which the door leaf 16 moves when closing and thus has the counter-closing edge 132, and a second frame rod 132, which is arranged in the region of the curve section 44 , The slide rail 124 is guided up to the first Zargenstab 130, but not to the second Zargenstab 134, but an inlet region 136 is provided between the second Zargenstab 134 and the slide rail 124.

In the inlet region 136, the threshold formation 58 is lower than in the region of the slide rail 124.

In the inlet region 136, an inlet rail 138 is provided for the transition to the slide rail 124. The inlet rail 138 has at least one inlet slope 140, 141, 142. Like from the FIGS. 5 and 6 it can be seen in the illustrated embodiment, the inlet rail 138 has a first horizontally extending inlet slope 140, a second inlet slope 141 which extends vertically and is directed inwards and a third inlet slope 142 is provided, which extends vertically and is directed to the outside.

Like from the FIGS. 4 to 6 can be seen, the threshold formation 58 further on a bottom rail 28 in the form of a bottom rail profile 146.

The bottom rail 28 has an upwardly opened slide rail receiving channel 148 and / or a downwardly directed rail seal receiving channel 150. The slide rail receiving channel 148 and the rail seal receiving channel 150 are offset in the width direction of the floor rail 28 at different portions of the floor rail 28.

Furthermore, the floor rail 28 has a support area 152, 153 both on the inside and on the outside. At the transition between the respective support region 152, 153 to the region where the receiving channel 148, 150 is provided for the slide rail or the rail seal, in each case an inclined surface 156, 158 is provided.

The slide rail receiving channel 148 has obliquely inwardly and upwardly projecting channel walls 160 and a base profile portion 162 which forms the bottom of the slide rail receiving channel 148. At the base profile portion 162, a floor fixture 164 for attaching the floor rail 28 to the floor 18 is provided. For example, the floor fixing device 164 distributed over the length of the bottom rail 28 provided through holes (not shown) for fastening screws (not shown).

In the rail seal accommodating channel 150, a rail seal 168 for sealing a gap between the floor rail 28 and the floor 18 is provided on a rail seal mounting receiver 166.

In the illustrated embodiment, the rail seal 168 has a first and second sealing lip region 170, 172, which can dodge when pressing the bottom rail 28 on the floor in each case outwardly or inwardly and are pressed elastically against the bottom 18. The slide rail 124 is trapezoidal in cross-section such that it is narrower at the top than at the bottom.

The slide rail 124 is formed in the form of a slide rail profile 172. The slide rail profile 172 is designed as a trapezoidal U-profile with obliquely outwardly directed slide rail legs 173, 174 and a slide rail connecting web 176. Recesses 178 are formed at the free ends of the slide rail legs 173, 174, which receive the inwardly directed edges of the channel walls 160 and thus form a further clip connection 180. Thus, the slide rail 124 and the bottom rail 28 are releasably connected together by a clip joint 180.

In the inlet region 136, the inlet rail 138 is received in the slide rail receiving channel 148, further there is the slide rail receiving channel 148 covered by a cover 182. The cover profile 182 and the inlet rail 138 may be listed in one piece or as separate elements.

The individual profiles 88, 90, 146, 172, 182 are preferably formed as extruded profiles of a light metal, in particular an aluminum material.

How to get the FIGS. 5 and 6 can be seen, the bottom rail 28 is provided over the entire width of the door opening 34 throughout. The Zargenstäbe 130, 134 have Zargenfüße 184, 186 of a suitable good moldable material, in particular of plastic, which receive the existing on the respective Zargenstab 130, 134 contour of the threshold formation 58 and continue a piece. The bottom seal 46 and the entire recess formation 120 extends at the closing edge 50 slightly beyond a metal region of the first panel 22a and can thus be pushed against the frame foot 184 via the corresponding contour formation.

Next are located between the Zargenfüßen 184, 186 and the bottom rail and / or between the Zargenfuß 184, 186 and the bottom 18 sealing means (not shown) for sealing the column present here.

The threshold formation 58 has an overall height which does not exceed 20mm. Further, due to the inclined surfaces 154, 155, 156, 158, 173, 174, the sleeper formation 58 is easily traversable by a vehicle, even with small diameter wheels.

How out Fig. 4 can be seen when the door leaf 10 is closed, the lip seal 30 on the outer inclined surface 158 at. Further, the sealing strips 68, 70 are in each case with at least one sealing bead 82 on the slide rail 124. In the inlet region 136, the sealing strips 68, 70 continue to depend on each other by gravity and / or by elastic bias and hanging down, so that the sealing beads 82 on the free longitudinal edges of the sealing strips 68, 70 on the bottom rail 28 and / or the inlet rail 138 and / or cover the cover 182 and thus seal the bottom gap 14 in this area.

In the following, assembly and function of the side sectional door 10 as above with reference to FIGS. 1 to 6 explained.

For assembly, first the frame 128 with the frame rods 130, 134 and the guide device 32 are attached to the door opening 34. In addition, the threshold formation 58 as in the FIGS. 5 and 6 shown assembled by first the bottom rail 28 is still attached without slide rail 124 with the bottom of the fastening device 164 for screwing. The screw heads can be handled through the then open slide receiving channel 148 therethrough. The length of the slide rail 124 and thus the distance of the slide rail 124 from the second Zargenstab 134 and the width of the lead-in area 136 is selected according to the movement profile of the last in the closing direction of the panel 22e. In installation situations, where laterally of the second Zargenstabes 134 less space for parking the open door leaf 16 remains, the last in the closing direction Panel 22e guided on a separate guide (not shown) and pivoted more than the other panels. In this case, choose a larger width for the inlet area. In the illustrated embodiment, there is sufficient space on the side of the second frame rod 134 so that all the panels 22 can be guided on the same curve of the curve section 44. Much of the pivoting movement takes place in all panels 22a-22e so even before retraction of the panel 22 in the first straight section 40 of the guide device 32, so that the inlet region 136 can be selected shorter.

Like from the FIGS. 1 to 3 As can be seen, in mirror-image alignment, a same sill formation 58 for forming the second rectilinear portion 42 of the lower guide 38 perpendicular to the door opening plane below the corresponding upper guide 36 is secured to the floor 18. Subsequently, the slide rail 124, the inlet rail 138 and the cover 182 are clipped into one of the two bottom rails 28. The door leaf 16 is assembled with the panels 22, 22a-22e which already carry the panel end profiles 88 at the lower end. The continuous bottom seal 46 is fastened to the seal carrier profiles 90 of the individual panels 22a-22e, after which the seal carrier profiles 90 are clipped onto the panel closure profiles 88.

This can be z. B. done in the open position, before the slide rail 124 is clipped into the ground rail 28 provided there. Then, the door leaf can be moved with the recess formation 120 thus formed in the closing direction, wherein the slide rail 124 of the provided at the door opening 34 threshold formation 58 is inserted into the channel 64.

Subsequently, the slide rail 124, the inlet rail 138 and the cover 182 can be clipped into the other bottom rail 28 in the opening position.

For further, not shown here details with regard to construction of the other parts and elements of the Seitensektionaltores not explained here 10 is expressly made to the above-mentioned references, in particular reference [1].

LIST OF REFERENCE NUMBERS

10

Side sliding

12

sealing device

14

ground clearance

16

door leaf

18

ground

20

End profile

22

paneling

22a

first panel

22b

second panel

22c

third panel

22d

fourth panel

22e

fifth panel

24

roll

26

guide channel

28

bottom track

30

lip seal

32

guide means

34

door opening

36

upper guide

38

bottom guide

40

first rectilinear section

42

second rectilinear section

44

curve section

45

roller carriage

46

floor seal

50

closing edge

52

opening edge

54

lower area

56

Seal fastening device

58

threshold training

60

first sealing lip

62

second sealing lip

64

channel

66

attachment section

68

first sealing strip

70

second sealing strip

72

mounting strip

74

neck

76

thickening

78

mounting fixture

80

connecting web

82

sealing bead

84

sliding

86

Seal main body

88

Paneelabschlussprofil

90

Seal carrier profile

92

U-profile section

94

outside

96

downwardly directed flange

98

drip molding

100

first clip connector

102

clip connection

104

second clip connector

106

receiving slot

108

Header

110

Lip seal mounting

114

channel formation

116

first channel wall

118

second channel wall

120

Return Training

122

lead training

124

slide

126

closing direction

128

frame

130

first Zargenstab

132

Opposing closing edge

134

second Zargenstab

136

intake area

138

inlet rail

140

first inlet slope

141

second inlet slope

142

third inlet slope

146

Bottom rail profile

148

Gleitschienenaufnahmekanal

150

Rail seal receiving channel

152

inner support area

153

outer support area

154

inner bevelled longitudinal edge

155

outer bevelled longitudinal edge

156

inner bevel

158

outer bevel

160

Channel wall of the slide rail receiving channel

162

Basic Profile area

164

Floor fastening device

166

Rail seal Mounting fixture

168

rail seal

170

first sealing lip area

171

second sealing lip area

172

Gleitschienenprofil

173

first slide rail leg

174

second slide rail leg

176

Sliding Chi Enver bond bridge

178

Return to slide rail legs

180

another clip connection

182

Cover

184

first Zargenfuß

186

second frame foot

Claims (9)

Sealing device (12) for a side sectional door (10) for sealing a bottom gap between a door leaf (16) of the sectional door and the bottom (18) of a door opening (34) to be closed by the door leaf (16), comprising a door leaf (16). attachable bottom seal (46),
characterized 1.1 that the bottom seal (46) is designed such that it extends in the proper use of several panels (22) of the door leaf (16) and / or 1.2 that the sealing device (12) further comprises a fixed to the ground threshold training (58) with a projecting trained slide rail (124) for guiding the door leaf (16) by engaging in a recess formation (120) on the undersides of the panels (22) is formed, wherein the slide rail (124) has a length such that in the closed state of the door leaf (16) over a plurality of panels (22a-22d) engages in the recess formation (120). Sealing device according to claim 1,
characterized,
that the bottom seal (46) 2.1 extends in the intended use across all panels (22a-22e) of the door leaf (16) and / or extends 2.2 includes a first sealing lip (60) and a second sealing lip (62) defining therebetween a channel (64) of the recess formation (120) for receiving the slide rail (124), and / or 2.3 has at least one sealing strip (68, 70) with at least one sealing bead (82) for detecting the slide rail (124) and / or 2.4 at least one fastening section (66) and at least one sealing strip (68, 70) extending away from the fastening section (66) wherein the fastening portion (66) has a fastening strip (72) with a neck (74) and a thickening (76) for positive engagement in a complementary fastening receptacle (78) on the panels (22) or on one of the panels (22). Has to be fastened seal fastening means (56), and / or 2.5 has at least one sliding area (84) for detecting the slide rail (124), 2.5.1 the bottom seal (46) further comprising a seal main body portion (86),
2.5.1.1 wherein the sliding portion (84) is formed of a material different from the seal main body portion (86) such that the material of the seal main body portion (86) has a lower bending resistance than the material of the at least one sliding portion (84) and the material of the sliding portion (84) 84) offers a lower frictional resistance than the material of the seal main body (86), and / or 2.5.1.2 wherein the sliding portion (84) is made of HDPE and the seal main body portion (86) is made of PE;
and or 2.5.2 wherein the at least one sliding portion (84) has a plurality of beads (82) projecting to engage the slide rail (124); and or 2.6 has a first and a second sealing lip (60, 62) and a connecting web (80) in between, 2.6.1 wherein the first sealing lip (60), the connecting web (80) and the second sealing lip (62) seen in cross-section are arranged substantially trapezoidal, and / or 2.6.2 wherein the connecting web (80) is formed arrowhead-shaped; and or 2.6.3 wherein from the connecting web (80) has a fastening strip (72) with a neck (74) and a thickening (76) for positive engagement in a complementary fastening receptacle (78) on the panels (22) or on one of the panels ( 22) to be fastened seal fastening means (56) protrudes. Sealing device (12) according to one of the preceding claims, characterized
that the threshold formation (56) has a bottom rail (28) is formed at the slide rail (124) or fixed, and further characterized by one, more or all of the following features: 3.1 that on the underside of the bottom rail (28) a rail seal (168) for sealing a gap between the bottom rail (28) and the bottom (18) is arranged; 3.2 that the slide rail (124) and the bottom rail (28) by a clip connection (180) are fastened together; 3.3 that the bottom rail (28) in a below the releasably secured thereto slide rail (124) arranged area a Bodenbefestigungseinrichtung (164) and / or a series of screw holes for attaching the bottom rail (28) on the bottom (18); 3.4 that the bottom rail (28) is formed of a different material than the slide rail (124); 3.5 that the bottom rail (28) has a slide rail receiving channel (148) for receiving the slide rail (124) at the top and widthwise adjacent and / or spaced therefrom a rail seal receiving channel (150) for receiving a rail seal (168) at the bottom; 3.6 that the bottom rail (28) at the two longitudinal edges (154, 155) is chamfered and offset inwardly thereto from the longitudinal edge (154, 155) directed away and upwardly inclined surface (156, 158); 3.7 that the bottom rail (28) with the slide rail (124) has a height of less than 20 mm. Sealing device (12) according to one of the preceding claims, characterized by one, several or all of the following features: 4.1 that the slide rail (124) has a substantially trapezoidal cross-sectional profile; and or 4.2 that the slide rail (124) has at least one inlet slope (140, 141, 142) at a longitudinally directed end; 4.3 that the threshold formation (56) at a first longitudinally extending portion of an inlet rail (138) with at least one Entry slope (140, 141, 142) and on a longitudinally adjacent second portion of the slide rail (124). Sealing device (12) according to one of the preceding claims, characterized by a plurality of each on one of the panels (22) attachable or attached seal fastening means (56), the 5.1 together form the Rücksprungsausbildung (120) and / or 5.2 each have a Paneelabschlussprofil (88) for completing or embracing a bottom of the zugeordneten panel (22) and a releasably secured thereto and / or klippstes Dichtungssträgerprofil (90) and / or 5.3 have a channel element for forming a receiving channel for the bottom seal (46) and / or a guide channel for the slide rail (124) and / or 5.4 each having an additional lip seal (30) for detecting the threshold formation (56) on a width direction in the width direction of the slide rail (124) spaced area and / or 5.5 on the intended use on an outer side (94) of the door leaf (16) to be arranged area a projecting drip tray (98) for carrying away on the door leaf (16) accumulating liquid from the threshold formation (56). A side sectional door (10) comprising a door panel (16) formed from a plurality of hinged panels (22a-22e) and guide means (32) for guiding the movement of the door panel (16) and a sealing device (12) according to any one of the preceding claims. Side sectional door (10) according to claim 6,
characterized,
that the bottom seal (46) of all the panels (22a-22e) is be consistently provided. Side sectional door (10) according to one of claims 6 or 7,
characterized,
in that a first and a second mutually identical swelling formation (56) are provided, a first being provided along the door opening (34) to keep the door leaf (16) in the closed position, and the second is provided laterally for holding the door leaf (16) in the open position. Side sectional door (10) according to any one of claims 6 to 8,
characterized,
in that the slide rail (124) extends so far beyond the door opening (34) from a counter-closing edge (132) of the door opening (34) that, when the door leaf (16) is in the closed position, it engages in the return formation (120) on all the panels and thereby only extends over a portion of the panel width of the last in the closing direction (126) last panel.

Images