EP2806094B1 - Door leaf for a door assembly - Google Patents

Door leaf for a door assembly Download PDF

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Publication number
EP2806094B1
EP2806094B1 EP14168909.1A EP14168909A EP2806094B1 EP 2806094 B1 EP2806094 B1 EP 2806094B1 EP 14168909 A EP14168909 A EP 14168909A EP 2806094 B1 EP2806094 B1 EP 2806094B1
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EP
European Patent Office
Prior art keywords
door leaf
door
resilient element
edge
hinge
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.)
Active
Application number
EP14168909.1A
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German (de)
French (fr)
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EP2806094A1 (en
Inventor
Peter Bischoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kueffner Aluzargen & Co oHG GmbH
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Kueffner Aluzargen & Co oHG GmbH
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Publication of EP2806094A1 publication Critical patent/EP2806094A1/en
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Publication of EP2806094B1 publication Critical patent/EP2806094B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame
    • E06B7/367—Finger guards or other measures preventing harmful access between the door and the door frame by covering the gap between the door and the door frame at the hinge side
    • 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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/12—Metal frames
    • E06B1/18—Metal frames composed of several parts with respect to the cross-section of the frame itself
    • 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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/56—Fastening frames to the border of openings or to similar contiguous frames
    • E06B1/60—Fastening frames to the border of openings or to similar contiguous frames by mechanical means, e.g. anchoring means
    • E06B1/6046—Clamping means acting perpendicular to the wall opening; Fastening frames by tightening or drawing them against a surface parallel to the opening
    • 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
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
    • E06B7/2307—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing
    • E06B7/2309—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing with a hollow sealing part

Definitions

  • the present invention relates to a door leaf for a door assembly.
  • the DE 10 2011 113 820 A1 shows as also explained above DE 10 2010 012 357 A1 a door leaf, in which a rectangular or square hollow profile as a resilient element in a cutout of the door leaf edge on the hinge opposite side of the door leaf in the region of the band edge and / or the lock edge is so as to prevent pinching of a finger between the hinge opposite side and a corresponding Zargenfalz or at least mitigate.
  • a substantially square element for protection against edge impacts is shown, which has a substantially C-shaped groove, in which a correspondingly shaped web is provided on the door leaf for supporting the edge protection element on the door leaf.
  • the US 2,747,237 describes a door whose door leaf is provided with compliant elements both at the band edge and at the lock edge.
  • the resilient elements which are substantially square in shape, are fastened with L-shaped brackets to the hinge edge of the door panel.
  • a piano hinge-like hinge is provided in order to pivot the door leaf on the frame pivotally.
  • the US 20080190029A1 also shows only a cover of the gap between the door and frame, which is formed from curved or flat slats.
  • the object of the present invention is to provide a door leaf for a door assembly or door, the optimal stability and without sacrificing the room finishes or the usual sealing function even with additional door functions such as sound insulation, fire and smoke protection and / or wet and damp aptitude improved
  • the present invention is intended in particular to increase the safety against a risk of crushing on the secondary closing edge (band edge) of the door.
  • the finger guard can be realized in a door assembly having the door panel according to the invention, in an advantageous manner, since the resilient element over both a part of the back (Hinge opposite side) of the door leaf, so the enveloping in the Zargenfalz side of the door leaf as well as on the band facing longitudinal side (band edge) of the door leaf extends and thus covers the entire crimp-critical area.
  • the resilient element is releasably connected to the door leaf.
  • the releasable connection allows the compliant element to be easily replaced or replaced, e.g. in case of wear or damage. An exchange can be made without the removal of the door panel.
  • the resilient element can be retrofitted and installed in already produced door arrangements of, for example, wood and / or plastic.
  • the resilient element is connected via at least one tongue and groove connection with the door leaf, which is a cost-efficient, simple yet secure connection option, which also makes it possible to replace the resilient element without tools or other aids.
  • the resilient element can also be connected without tongue and groove connection, for example, by an adhesive bond with the door leaf.
  • the resilient element is provided in a recess which is designed such that the resilient element is formed flush with the rear side (tape opposite side) of the door assembly and the first longitudinal side (band edge) of the door leaf.
  • the standard geometry of the door panel can be maintained.
  • the inventive L-shape is further ensured that the resilient element can be used in a cutout of the door leaf, for the production of which not too much material must be removed, which has a positive effect on the stability and stamina of the door panel and thus on the raumabripde as well as sealing effect against fire, smoke, sound, cold and draft.
  • a profile strip is provided on the band edge of the door leaf to form the recess.
  • the profiled strip can be made of any suitable material, such as wood, plastic or metal, but not the stability and stamina of the door leaf to impair, but rather to increase, without significantly increasing the weight of the door leaf is provided in particular that the profile strip is made of aluminum.
  • the resilient element is designed as a hollow profile, whereby material is saved and further influences and ensures the flexibility of the element and its compliance.
  • the resilient element has integrated ribs or webs, which serve the stability of the hollow profile.
  • At least one rib extends substantially parallel to the first longitudinal side, that is approximately perpendicular to the hinge opposite side, whereby the stability of the resilient element in the closing direction of the door is increased, thereby ensuring a sufficient tightness between the door leaf and rebate seal when the door assembly is closed.
  • the squish direction that is approximately perpendicular to the first longitudinal side (band edge) of the door, however, the flexibility of the compliant element required for effective finger protection is maintained since the rib can be easily bent transversely.
  • the rib has at least one bend, whereby the stability or the flexibility of the resilient element in the closing direction of the door during manufacture can be defined as desired.
  • the resilient element is formed of an elastomer, whereby the flexibility of the element is ensured.
  • Fig. 1a and 1b show a door leaf 7, wherein the door leaf 7, a front side (hinge side) 71, a back (tape opposite side) 72, a band facing first longitudinal side (band edge) 73, a lock facing second longitudinal side (lock edge) 74, a Mioberkante 75th and a lower door edge 76 has.
  • the door panel 7 further comprises a compliant member 9 and another compliant member 9 'extending along the first and second longitudinal sides 73, 74, respectively.
  • Fig. 2a shows a perspective detail view (A) of the door panel 7 from Fig. 1a with the compliant element 9.
  • Fig. 2b shows a perspective detail view (B) of the door panel 7 from Fig. 1a with the further compliant element 9 ⁇ .
  • Fig. 3 shows a closed door assembly 1 with the door panel. 7
  • Fig. 4 shows the door assembly 1 in section (CC; DD) with a frame 2 from Fig. 3 , which has a Zargenfalz or fold 3, wherein on a wall 4 by means of at least one first screw 51, a mounting bracket 5 is attached to the at least one second screw 52, a first half-shell 21 (folding part of the frame) is attached.
  • the first half-shell 21 is connected via a connecting screw 8 with a second half-shell 22 (cladding part of the frame).
  • a door leaf 7 is provided, which cooperates with the frame 2 and with the fold 3.
  • a first seal receptacle 25 or a second seal receptacle 26 is provided, in which a first wall seal 23 and a second wall seal 24 are accommodated.
  • the first wall seal 23 and the second wall seal 24 are designed as resilient seals to ensure a flush installation, easy installation and, if necessary, a silicone-free installation of the door assembly 1.
  • the fold 3 is a part of the first half-shell 21 and has a Falzdichtungsage 27 for receiving a rebate seal 31 in order to ensure a seal against fire and smoke, sound, cold and draft, and possibly odors through the door assembly 1.
  • door hinges 6 are provided, e.g. are connected by screws with the first half-shell 21.
  • the door leaf 7 is connected to the door bands 6, so that it is pivotally mounted on the frame 2.
  • the door hinges 6 pins, tabs or fishing, which are connected to the door panel 7.
  • the tape tabs of the hinges 6 are screwed with fasteners 10, which are embedded in the band edge 73.
  • the connecting elements 10 are arranged behind the resilient element 9.
  • Fig. 5 shows the section EE of in Fig. 3 shown door assembly 1. In this view, neither the door hinge 6 nor the connecting element 10 can be seen.
  • Fig. 6 shows a detail sectional view of the door leaf 7, wherein the door leaf 7 has a recess 77.
  • the recess 77 has a substantially L-shaped cross-section in a plane parallel to the upper edge 75 and lower edge 76 of the door leaf 7 and extends with a first length L1 along the tape opposite side 72 of the door leaf 7 and with a second length L2 along the tape edge 73rd of the door leaf 7.
  • the edge created by the L-shaped recess 77 is suitably bevelled.
  • the angle of the edge is determined, on the one hand, by a finger, for example, which can be securely clamped between the band edge 73 and the fold 3 without being pinched by the remaining edge of the door and, on the other hand, by the positioning and dimensioning of the door edge under the resilient element This results in an angle of 110 ° to 140 °, preferably 120 ° to 130 °, which is formed with the band edge 73 of the door panel 7.
  • first groove 78 and a second groove 79 are provided on the legs of the L-shaped recess 77.
  • the grooves 78, 79 are approximately at 90 ° to each other, thus extending substantially perpendicular to the respective leg surface of the L-shaped recess 77 in the door leaf, and extend in the present embodiment
  • the grooves 78, 79 may also be at an angle to each other, which is greater or less than 90 °.
  • a profile strip 80, 80 ', 80 "to install which optionally forms the recess 77 with the band edge of the actual door leaf 7, instead of the recess 77 directly from the Door leaf 7.
  • the grooves 78, 79 see. Fig.
  • the use of the profile strip 80, 80 ', 80 "facilitates the retrofitting of already produced doors, especially on the construction site, since the existing door leaves 7 need to be cut to length preferably only on the side of the strip edge over the entire height of the door to the width of Door leaf to reduce the corresponding thickness D of the profile strip 8.
  • the profile strip 80 for forming the recess 77 may be made of any suitable material, such as solid wood, plastic, or metal. Preferably, however, an aluminum hollow profile is provided that can be easily screwed or glued to the correspondingly reduced in width door leaf.
  • the mounting holes to be provided for the screwing in the profile strip do not interfere because they are concealed by the mounting of the resilient element 9 by this.
  • the profile strip 80 is formed as an aluminum profile, which at its resting on the band edge 73 'of the door leaf 7 side 81 two to each other has parallel springs 82 which can extend over the entire length of the profile strip 80.
  • the springs 82 can also be provided only in sections. Furthermore, it is possible to provide only a single spring.
  • the springs 82 are then placed in corresponding grooves 83 in the belt edge 73 'of the door panel 7.
  • FIG. 8b In another embodiment of the invention, which in FIG. 8b is shown, which is to be arranged on the door leaf 7 side of an aluminum profile without springs smooth. Such a profile strip 80 'can also be screwed or glued.
  • FIG. 8c shows a profile strip 80 "in which the resting on the band edge 73 'of the door leaf 7 side or surface 81" is also formed without springs.
  • a plastic profile as in FIG. 8c is indicated, however, as in the embodiment according to FIG. 8a, one or two springs may be provided wholly or partly over the length of the profiled strip.
  • the recess 77 is configured such that it can receive the resilient element 9.
  • Fig. 7 shows the substantially L-shaped resilient element 9, which is designed as a hollow profile.
  • the resilient element 9 has a first leg 91 and a second leg 92 and has between the two legs of the L an inclined surface 93 which is adapted to the chamfer of the recess 77 of the door panel 7.
  • the resilient element 9 has no inclined surface 93 and the area between the two legs 91, 92 is formed at right angles or rounded.
  • a cavity is provided between the resilient element 9 and the recess 77 (not shown), which facilitates the assembly of the resilient element 9.
  • a first rib 94 which serves to reinforce the resilient element 9.
  • second rib 95 and a third rib 96 which extend within the second leg 92 and also serve to reinforce the resilient element 9.
  • the rib 96 also forms a limiting flank for the partial recess of the resilient element 9 for passing the tape tab of the door hinge 6 to the underlying connecting element 10 or to the belt substructure.
  • a fourth rib 97 is provided which, when the door arrangement 1 is closed, extends from the strip-facing inner wall of the resilient element 9 in the direction of the fold 3 or the seam seal 31 so as to ensure optimum sealing when the door arrangement 1 is closed.
  • this arrangement ensures maximum flexibility in the crimping direction, ie in the event that when closing the door assembly 1, e.g. a finger between the frame 2 and the second leg 92 of the resilient element 9 device.
  • the fourth rib 97 also has a kink, in order to obtain some flexibility in the closing direction despite improved stability. Due to the nature of the buckling, the stability and the flexibility of the resilient element 9 in this direction can be defined as desired during production. All the ribs advantageously extend, like the resilient element 9 itself, over the entire height of the door leaf 7.
  • the two legs of the L not by a straight surface, but z. B. are connected to each other by a rounding or other profiling.
  • the recess 77 would not necessarily have the same contour for this, so that a simpler introduction of the resilient element 9 can be ensured in the recess 77.
  • the number and arrangement of the ribs may differ from the arrangement described above.
  • the resilient element 9 has a first spring 98 on the first leg 91 and a second spring 99 on the second leg 92, which are adapted to fit into the first groove 78 and the second groove 79, respectively, around the resilient element 9 Way safely connect to the door panel 7.
  • the first spring 98 and the second spring 99 extend over the entire height of the door leaf 7 and are each perpendicular to the respective leg surface of the L.
  • the first spring 98 is at the end of the first leg 91 and the second spring 99 are spaced from the end of the second leg 92. It is also conceivable to arrange the springs 98 and 99 elsewhere in the resilient element 9, wherein their angle to the respective leg can be greater or smaller than 90 °.
  • the resilient element 9 and / or the ribs and / or the grooves 78, 79 and / or the springs 98, 99 extend partially or intermittently over the height of the door leaf 7. This may possibly be required in the region of the hinges 6 or the connecting elements 10 or in the region of the door lock. Matching to the executed Nutfräsung then the springs 98 or 99 of the elastic element 9 are partially removed.
  • the grooves 78, 79 can be produced as continuous cutouts. The number, shape and size of the springs may differ from the design described above.
  • the resilient element 9 is adapted to the recess 77 such that its outer surfaces is flush with the hinge opposite side 72 of the door and the belt edge 73 of the door leaf 7. However, it is also conceivable that the resilient element 9 protrudes beyond the tape opposite side 72 and / or the belt edge 73 or with respect to the belt opposite side 72 and / or the belt edge 73 is sunk. Furthermore, the resilient element 9 concludes flush with the top edge 75 and bottom edge 76 of the door panel 7. However, it is also conceivable that the resilient element 9 is formed shorter with respect to the height of the door leaf 7 or is integrated only in certain areas of the door leaves.
  • the resilient element 9 is dimensioned with respect to its two legs 91, 92 such that in the space formed by the hollow profile of a finger of a child or possibly the finger of an adult can be added in order to reduce the risk of crushing and its consequences even when the door assembly 1 is completely closed.
  • the resilient element 9 is provided with vents (not shown) which prevent air cushions used to prevent squeezing of e.g. Fingers counteract required compression of the compliant element 9.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Wing Frames And Configurations (AREA)
  • Special Wing (AREA)

Description

Die vorliegende Erfindung bezieht sich auf ein Türblatt für eine Türanordnung.The present invention relates to a door leaf for a door assembly.

Aus DE 10 2010 012 357 A1 ist bereits eine Türanordnung mit einem in einen Zargenfalz einschlagenden Türblatt bekannt, das einen nachgiebigen Bereich, in Form eines sich über die gesamte Höhe des Türblatts erstreckenden Hohlprofils aufweist, das in einer Ausfräsung der Türblattkante vorgesehen ist und einen viereckigen Querschnitt hat. Bei geschlossener Tür erstreckt sich der nachgiebige Bereich beidseits der Falzkante des Zargenfalzes. Die Dicke des Kunststoffprofils ist so gewählt, dass sie in etwa der Dicke eines menschlichen Fingers, insbesondere eines Kinderfingers entspricht und die Nachgiebigkeit des Kunststoffprofils ist so gewählt, dass die von einem menschlichen Finger gegen Zusammenpressen ausgeübten Widerstandskräfte ohne weiteres für die vollständige Kompression des Hohlprofils ausreichen.Out DE 10 2010 012 357 A1 is already known a door assembly with a folding in a Zargenfalz door leaf, which has a resilient portion, in the form of a over the entire height of the door leaf extending hollow profile which is provided in a cutout of the door leaf edge and has a quadrangular cross-section. When the door is closed, the flexible area extends on both sides of the folded edge of the Zargenfalzes. The thickness of the plastic profile is chosen to approximate the thickness of a human finger, particularly a child's finger, and the compliance of the plastic profile is selected so that the resistance forces exerted by a human finger against compression are readily sufficient for complete compression of the hollow profile ,

Die DE 10 2011 113 820 A1 zeigt wie auch die oben bereits erläuterte DE 10 2010 012 357 A1 ein Türblatt, bei dem ein rechteckiges oder quadratisches Hohlprofil als nachgiebiges Element in einer Ausfräsung der Türblattkante auf der Bandgegenseite des Türblatts im Bereich der Bandkante und/oder der Schlosskante befindet, um so eine Quetschung eines Fingers zwischen der Bandgegenseite und einem entsprechenden Zargenfalz zu verhindern oder zumindest abzumildern. Darüber hinaus ist ein im Wesentlichen quadratisches Element für einen Schutz gegen Kantenstöße gezeigt, das eine im Wesentlichen C-förmige Nut aufweist, in die ein entsprechend geformter Steg am Türblatt zur Halterung des Kantenschutzelements am Türblatt vorgesehen ist.The DE 10 2011 113 820 A1 shows as also explained above DE 10 2010 012 357 A1 a door leaf, in which a rectangular or square hollow profile as a resilient element in a cutout of the door leaf edge on the hinge opposite side of the door leaf in the region of the band edge and / or the lock edge is so as to prevent pinching of a finger between the hinge opposite side and a corresponding Zargenfalz or at least mitigate. In addition, a substantially square element for protection against edge impacts is shown, which has a substantially C-shaped groove, in which a correspondingly shaped web is provided on the door leaf for supporting the edge protection element on the door leaf.

Die US 2,747,237 beschreibt eine Tür, deren Türblatt sowohl an der Bandkante als auch an der Schlosskante mit nachgiebigen Elementen versehen ist. Die nachgiebigen Elemente, die im Wesentlichen quadratisch ausgebildet sind, werden mit L-förmigen Klammern an der Band- bzw. Schlosskante des Türblatts befestigt. Um das Türblatt an der Zarge schwenkbar anlenken zu können, ist ein klavierbandartiges Scharnier vorgesehen.The US 2,747,237 describes a door whose door leaf is provided with compliant elements both at the band edge and at the lock edge. The resilient elements, which are substantially square in shape, are fastened with L-shaped brackets to the hinge edge of the door panel. In order to pivot the door leaf on the frame pivotally, a piano hinge-like hinge is provided.

Um die Tür im Zargenrahmen A verriegeln zu können, sind anders als bei herkömmlichen Zimmer-, Wohnungs- oder Gebäudetüren vertikale Schließstangen vorgesehen, die in die horizontalverlaufenden Abschnitte eines vierseitig umlaufenden Zargenrahmens eingreifen.In order to lock the door in frame frame A, unlike conventional room, apartment or building doors vertical locking bars are provided which engage in the horizontal verlaufenden sections of a four-sided circumferential frame frame.

DE 20 2011 110 026 U1 beschreibt eine Fingerschutzanordnung mit einem Rollo, das den sich beim Öffnen der Tür zwischen dem Zargenfalz und der Bandgegenseite im Bereich der Bandkante bildenden Spalt abdeckt. DE 20 2011 110 026 U1 describes a finger protection arrangement with a roller blind, which covers the gap forming during the opening of the door between the Zargenfalz and the hinge opposite side in the band edge.

Die US 20080190029A1 zeigt ebenfalls nur eine Abdeckung des Spalts zwischen Tür und Zarge, die aus gebogenen oder flachen Lamellen gebildet ist.The US 20080190029A1 also shows only a cover of the gap between the door and frame, which is formed from curved or flat slats.

Die Aufgabe der vorliegenden Erfindung ist es, ein Türblatt für eine Türanordnung oder Tür bereitzustellen, das bei optimaler Stabilität und ohne Einbußen bezüglich des Raumabschlusses oder der üblichen Dichtfunktion auch bei zusätzlichen Türfunktionen wie Schallschutz, Brand- und Rauchschutz und/oder Nass- und Feuchtraumeignung einen verbessertenThe object of the present invention is to provide a door leaf for a door assembly or door, the optimal stability and without sacrificing the room finishes or the usual sealing function even with additional door functions such as sound insulation, fire and smoke protection and / or wet and damp aptitude improved

Fingerschutz gewährleistet. Die vorliegende Erfindung soll insbesondere die Sicherheit gegenüber einer Quetschgefahr an der Nebenschließkante (Bandkante) der Tür erhöhen.Finger protection guaranteed. The present invention is intended in particular to increase the safety against a risk of crushing on the secondary closing edge (band edge) of the door.

Diese Aufgabe wird gelöst durch das Türblatt für eine Türanordnung gemäß Patentanspruch 1. Weiterbildungen der Erfindung sind in den Unteransprüchen angegeben.This object is achieved by the door leaf for a door assembly according to claim 1. Further developments of the invention are specified in the subclaims.

Insbesondere durch die erfindungsgemäße L-Form des flexiblen, nachgiebigen Elements, im Folgenden kurz nachgiebiges Element genannt, kann der Fingerschutz bei einer Türanordnung, die das erfindungsgemäße Türblatt aufweist, in vorteilhafter Weise realisiert werden, da sich das nachgiebige Element sowohl über einen Teil der Rückseite (Bandgegenseite) des Türblatts, also der in den Zargenfalz einschlagenden Seite des Türblatts als auch über die bandzugewandte Längsseite (Bandkante) des Türblatts erstreckt und somit den gesamten quetsch-kritischen Bereich abdeckt.In particular, by the inventive L-shape of the flexible, resilient element, hereinafter referred to as a compliant element, the finger guard can be realized in a door assembly having the door panel according to the invention, in an advantageous manner, since the resilient element over both a part of the back (Hinge opposite side) of the door leaf, so the enveloping in the Zargenfalz side of the door leaf as well as on the band facing longitudinal side (band edge) of the door leaf extends and thus covers the entire crimp-critical area.

Vorteilhafterweise ist das nachgiebige Element lösbar mit dem Türblatt verbunden. Durch die lösbare Verbindung kann das nachgiebige Element auf einfache Weise ausgetauscht oder ersetzt werden, z.B. bei Verschleiß oder Beschädigung. Ein Austausch kann auch ohne den Ausbau des Türblatts erfolgen. Ferner kann das nachgiebige Element nachgerüstet und in bereits produzierte Türanordnungen aus beispielsweise Holz und/oder Kunststoff eingebaut werden.Advantageously, the resilient element is releasably connected to the door leaf. The releasable connection allows the compliant element to be easily replaced or replaced, e.g. in case of wear or damage. An exchange can be made without the removal of the door panel. Furthermore, the resilient element can be retrofitted and installed in already produced door arrangements of, for example, wood and / or plastic.

Vorteilhafterweise ist das nachgiebige Element über mindestens eine Nut-Feder-Verbindung mit dem Türblatt verbunden, was eine kosteneffiziente, einfache und dennoch sichere Verbindungsmöglichkeit darstellt, die es auch ermöglicht, das nachgiebige Element ohne Werkzeug oder sonstige Hilfsmittel auszutauschen. Ersatzweise kann das nachgiebige Element auch ohne Nut-Feder-Verbindung beispielsweise durch eine Klebeverbindung mit dem Türblatt verbunden werden.Advantageously, the resilient element is connected via at least one tongue and groove connection with the door leaf, which is a cost-efficient, simple yet secure connection option, which also makes it possible to replace the resilient element without tools or other aids. Alternatively, the resilient element can also be connected without tongue and groove connection, for example, by an adhesive bond with the door leaf.

Vorteilhafterweise ist das nachgiebige Element in einer Ausnehmung vorgesehen, die derart ausgestaltet ist, dass das nachgiebige Element plan mit der Rückseite (Bandgegenseite) der Türanordnung sowie der ersten Längsseite (Bandkante) des Türblatts ausgebildet ist. Auf diese Weise kann neben optischen und hygienischen Gesichtspunkten die Standardgeometrie des Türblatts beibehalten werden. Merkmale wie die Abmessungen in Breite, Höhe, Dicke und Querschnitt, also die Kontur, bleiben erhalten. Durch die erfindungsgemäße L-Form wird ferner gewährleistet, dass das nachgiebige Element in eine Ausfräsung des Türblatts eingesetzt werden kann, für deren Herstellung nicht zu viel Material entfernt werden muss, was sich positiv auf die Stabilität und das Stehvermögen des Türblatts und damit auf die raumabschließende sowie abdichtende Wirkung gegen Feuer, Rauch, Schall, Kälte und Luftzug auswirkt.Advantageously, the resilient element is provided in a recess which is designed such that the resilient element is formed flush with the rear side (tape opposite side) of the door assembly and the first longitudinal side (band edge) of the door leaf. In this way, in addition to optical and hygienic aspects, the standard geometry of the door panel can be maintained. Features such as the dimensions in width, height, thickness and cross section, ie the contour, are retained. The inventive L-shape is further ensured that the resilient element can be used in a cutout of the door leaf, for the production of which not too much material must be removed, which has a positive effect on the stability and stamina of the door panel and thus on the raumabschließende as well as sealing effect against fire, smoke, sound, cold and draft.

Um das Nachrüsten bereits bestehender Türblätter, insbesondere auf der Baustelle zu erleichtern, ist bei einer vorteilhaften Ausgestaltung der Erfindung vorgesehen, dass an der Bandkante des Türblatts zur Ausbildung der Ausnehmung eine Profilleiste vorgesehen ist. Grundsätzlich kann die Profilleiste aus jedem geeigneten Material, wie Holz, Kunststoff oder Metall bestehen, um jedoch die Stabilität und das Stehvermögen des Türblatts nicht zu beeinträchtigen, sondern eher zu erhöhen, ohne das Gewicht des Türblatts wesentlich zu erhöhen ist insbesondere vorgesehen, dass die Profilleiste aus Aluminium besteht.In order to facilitate the retrofitting of existing door leaves, especially on the construction site, it is provided in an advantageous embodiment of the invention that a profile strip is provided on the band edge of the door leaf to form the recess. In principle, the profiled strip can be made of any suitable material, such as wood, plastic or metal, but not the stability and stamina of the door leaf to impair, but rather to increase, without significantly increasing the weight of the door leaf is provided in particular that the profile strip is made of aluminum.

Vorteilhafterweise ist das nachgiebige Element als Hohlprofil ausgestaltet, wodurch Material eingespart wird und ferner die Flexibilität des Elements und dessen Nachgiebigkeit beeinflusst und gewährleistet wird.Advantageously, the resilient element is designed as a hollow profile, whereby material is saved and further influences and ensures the flexibility of the element and its compliance.

Zweckmäßiger Weise weist das nachgiebige Element integrierte Rippen oder Stege auf, die der Stabilität des Hohlprofils dienen.Conveniently, the resilient element has integrated ribs or webs, which serve the stability of the hollow profile.

Vorteilhafterweise erstreckt sich mindestens eine Rippe im Wesentlichen parallel zu der ersten Längsseite, also in etwa senkrecht zur Bandgegenseite, wodurch die Stabilität des nachgiebigen Elements in Schließrichtung der Tür erhöht wird und dadurch bei geschlossener Türanordnung eine ausreichende Dichtigkeit zwischen Türblatt und Falzdichtung gewährleistet ist. In Quetschrichtung, also ungefähr senkrecht zur ersten Längsseite (Bandkante) der Tür bleibt jedoch die für einen wirksamen Fingerschutz erforderliche Flexibilität des nachgiebigen Elements erhalten, da sich die Rippe in Querrichtung leicht umbiegen lässt.Advantageously, at least one rib extends substantially parallel to the first longitudinal side, that is approximately perpendicular to the hinge opposite side, whereby the stability of the resilient element in the closing direction of the door is increased, thereby ensuring a sufficient tightness between the door leaf and rebate seal when the door assembly is closed. In the squish direction, that is approximately perpendicular to the first longitudinal side (band edge) of the door, however, the flexibility of the compliant element required for effective finger protection is maintained since the rib can be easily bent transversely.

Vorteilhafterweise weist die Rippe mindestens einen Knick auf, wodurch die Stabilität oder die Flexibilität des nachgiebigen Elements in Schließrichtung der Tür bei der Herstellung wunschgemäß definiert werden kann.Advantageously, the rib has at least one bend, whereby the stability or the flexibility of the resilient element in the closing direction of the door during manufacture can be defined as desired.

Vorteilhafterweise ist das nachgiebige Element aus einem Elastomer gebildet, wodurch die Flexibilität des Elements gewährleistet ist.Advantageously, the resilient element is formed of an elastomer, whereby the flexibility of the element is ensured.

Die Erfindung wird im Folgenden anhand der Zeichnung beispielsweise näher beschrieben. Es zeigen:

  • Figur 1a eine perspektivische bandseitige Ansicht eines Türblatts gemäß einer Ausführungsform der vorliegenden Erfindung;
  • Figur 1b eine perspektivische bandgegenseitige Ansicht des Türblatts gemäß der Ausführungsform der vorliegenden Erfindung;
  • Figur 2a eine perspektivische Detailansicht (A) des Türblatts aus Fig. 1a an der Nebenschließkante;
  • Figur 2b eine perspektivische Detailansicht (B) des Türblatts aus Fig. 1a an der Hauptschließkante;
  • Figur 3 eine Vorderansicht einer Türanordnung mit dem Türblatt gemäß der Ausführungsform der vorliegenden Erfindung;
  • Figur 4 eine Schnittansicht (C-C; D-D) der Türanordnung aus Fig. 3 mit dem Türblatt gemäß der Ausführungsform der vorliegenden Erfindung;
  • Figur 5 eine Schnittansicht (E-E) der Türanordnung aus Fig. 3 mit dem Türblatt gemäß der Ausführungsform der vorliegenden Erfindung;
  • Figur 6 eine Detailschnittansicht des Türblatts gemäß der Ausführungsform der vorliegenden Erfindung;
  • Figur 7 eine Schnittansicht des nachgiebigen Elements gemäß der Ausführungsform der vorliegenden Erfindung; und
  • Figuren 8a, 8b und 8c Schnittansichten ähnlich Figur 4 eines Türblatts gemäß anderer Ausführungsformen der vorliegenden Erfindung.
The invention will be described in more detail below with reference to the drawing, for example. Show it:
  • FIG. 1a a perspective band-side view of a door panel according to an embodiment of the present invention;
  • FIG. 1b a perspective band-facing view of the door panel according to the embodiment of the present invention;
  • FIG. 2a a detailed perspective view (A) of the door panel Fig. 1a at the minor closing edge;
  • FIG. 2b a detailed perspective view (B) of the door panel Fig. 1a at the main closing edge;
  • FIG. 3 a front view of a door assembly with the door panel according to the embodiment of the present invention;
  • FIG. 4 a sectional view (CC; DD) of the door assembly from Fig. 3 with the door panel according to the embodiment of the present invention;
  • FIG. 5 a sectional view (EE) of the door assembly from Fig. 3 with the door panel according to the embodiment of the present invention;
  • FIG. 6 a detail sectional view of the door panel according to the embodiment of the present invention;
  • FIG. 7 a sectional view of the resilient member according to the embodiment of the present invention; and
  • Figures 8a, 8b and 8c Sectional views similar FIG. 4 a door panel according to other embodiments of the present invention.

In den verschiedenen Figuren der Zeichnung sind einander entsprechende Bauteile und Elemente mit gleichen Bezugszeichen versehen.In the various figures of the drawing corresponding components and elements are provided with the same reference numerals.

Fig. 1a und 1b zeigen ein Türblatt 7, wobei das Türblatt 7 eine Vorderseite (Bandseite) 71, eine Rückseite (Bandgegenseite) 72, eine bandzugewandte erste Längsseite (Bandkante) 73, eine schlosszugewandte zweite Längsseite (Schlosskante) 74, eine Türoberkante 75 sowie eine Türunterkante 76 aufweist. Das Türblatt 7 umfasst ferner ein nachgiebiges Element 9 sowie ein weiteres nachgiebiges Element 9', die sich entlang der ersten bzw. zweiten Längsseite 73, 74 erstrecken. Fig. 1a and 1b show a door leaf 7, wherein the door leaf 7, a front side (hinge side) 71, a back (tape opposite side) 72, a band facing first longitudinal side (band edge) 73, a lock facing second longitudinal side (lock edge) 74, a Türoberkante 75th and a lower door edge 76 has. The door panel 7 further comprises a compliant member 9 and another compliant member 9 'extending along the first and second longitudinal sides 73, 74, respectively.

Fig. 2a zeigt eine perspektivische Detailansicht (A) des Türblatts 7 aus Fig. 1a mit dem nachgiebigen Element 9. Fig. 2a shows a perspective detail view (A) of the door panel 7 from Fig. 1a with the compliant element 9.

Fig. 2b zeigt eine perspektivische Detailansicht (B) des Türblatts 7 aus Fig. 1a mit dem weiteren nachgiebigen Element 9`. Fig. 2b shows a perspective detail view (B) of the door panel 7 from Fig. 1a with the further compliant element 9`.

Fig. 3 zeigt eine geschlossene Türanordnung 1 mit dem Türblatt 7. Fig. 3 shows a closed door assembly 1 with the door panel. 7

Fig. 4 zeigt die Türanordnung 1 im Schnitt (C-C; D-D) mit einer Zarge 2 aus Fig. 3, die einen Zargenfalz oder Falz 3 aufweist, wobei an einer Wand 4 mittels mindestens einer ersten Schraube 51 ein Befestigungswinkel 5 angebracht ist, an dem über mindestens eine zweite Schraube 52 eine erste Halbschale 21 (Falzteil der Zarge) angebracht ist. Die erste Halbschale 21 ist über eine Verbindungsschraube 8 mit einer zweiten Halbschale 22 (Verkleidteil der Zarge) verbunden. Die beiden Halbschalen 21, 22 und bilden gemeinsam die Zarge 2. Ferner ist ein Türblatt 7 vorgesehen, das mit der Zarge 2 und mit dem Falz 3 zusammenwirkt. Fig. 4 shows the door assembly 1 in section (CC; DD) with a frame 2 from Fig. 3 , which has a Zargenfalz or fold 3, wherein on a wall 4 by means of at least one first screw 51, a mounting bracket 5 is attached to the at least one second screw 52, a first half-shell 21 (folding part of the frame) is attached. The first half-shell 21 is connected via a connecting screw 8 with a second half-shell 22 (cladding part of the frame). The two half-shells 21, 22 and together form the frame 2. Further, a door leaf 7 is provided, which cooperates with the frame 2 and with the fold 3.

An den Stellen, an denen die erste Halbschale 21 und die zweite Halbschale 22 die Wand 4 berühren, ist eine erste Dichtungsaufnahme 25 bzw. eine zweite Dichtungsaufnahme 26 vorgesehen, in denen eine erste Wanddichtung 23 bzw. eine zweite Wanddichtung 24 aufgenommen sind. Die erste Wanddichtung 23 und die zweiten Wanddichtung 24 sind als nachgiebige Dichtungen ausgeführt, um eine bündige Anlage, eine leichte Montage und gegebenenfalls auch einen silikonfreien Einbau der Türanordnung 1 zu gewährleisten.At the locations where the first half-shell 21 and the second half-shell 22 touch the wall 4, a first seal receptacle 25 or a second seal receptacle 26 is provided, in which a first wall seal 23 and a second wall seal 24 are accommodated. The first wall seal 23 and the second wall seal 24 are designed as resilient seals to ensure a flush installation, easy installation and, if necessary, a silicone-free installation of the door assembly 1.

Der Falz 3 ist ein Teil der ersten Halbschale 21 und weist eine Falzdichtungsaufnahme 27 zur Aufnahme einer Falzdichtung 31 auf, um eine Abdichtung gegen Feuer und Rauch, Schall, Kälte und Luftzug, und gegebenenfalls Gerüche durch die Türanordnung 1 zu gewährleisten.The fold 3 is a part of the first half-shell 21 and has a Falzdichtungsaufnahme 27 for receiving a rebate seal 31 in order to ensure a seal against fire and smoke, sound, cold and draft, and possibly odors through the door assembly 1.

Ferner sind Türbänder 6 vorgesehen, die z.B. über Schrauben mit der ersten Halbschale 21 verbunden sind. Um das Öffnen und Schließen der Türanordnung 1 zu gewährleisten, ist das Türblatt 7 mit den Türbändern 6 verbunden, so dass es schwenkbar an der Zarge 2 angebracht ist. Üblicherweise weisen die Türbänder 6 Zapfen, Laschen oder Angeln auf, die mit dem Türblatt 7 verbunden sind.Further, door hinges 6 are provided, e.g. are connected by screws with the first half-shell 21. In order to ensure the opening and closing of the door assembly 1, the door leaf 7 is connected to the door bands 6, so that it is pivotally mounted on the frame 2. Usually, the door hinges 6 pins, tabs or fishing, which are connected to the door panel 7.

Zur Justierung des Türblattes 7 in der Zarge 2 und insbesondere innerhalb des Falzes 3, sind die Bandlaschen der Türbänder 6 mit Verbindungselementen 10 verschraubt, die in die Bandkante 73 eingelassen sind. Um das nachgiebige Element 9 über die gesamte Türhöhe, insbesondere im Bereich der Türbänder 6 anzuordnen, werden die Verbindungselemente 10 hinter dem nachgiebigen Element 9 angeordnet.For adjusting the door leaf 7 in the frame 2 and in particular within the fold 3, the tape tabs of the hinges 6 are screwed with fasteners 10, which are embedded in the band edge 73. In order to arrange the resilient element 9 over the entire door height, in particular in the region of the door hinges 6, the connecting elements 10 are arranged behind the resilient element 9.

Fig. 5 zeigt den Schnitt E-E der in Fig. 3 gezeigten Türanordnung 1. In dieser Ansicht ist weder das Türband 6 noch das Verbindungselement 10 zu sehen. Fig. 5 shows the section EE of in Fig. 3 shown door assembly 1. In this view, neither the door hinge 6 nor the connecting element 10 can be seen.

Fig. 6 zeigt eine Detailschnittansicht des Türblatts 7, wobei das Türblatt 7 eine Ausnehmung 77 aufweist. Die Ausnehmung 77 hat in einer Ebene parallel zur Oberkante 75 bzw. Unterkante 76 des Türblatts 7 einen im Wesentlichen L-förmigen Querschnitt und erstreckt sich mit einer ersten Länge L1 entlang der Bandgegenseite 72 des Türblatts 7 sowie mit einer zweiten Länge L2 entlang der Bandkante 73 des Türblatts 7. Die durch die L-förmige Ausnehmung 77 erzeugte Kante ist zweckmäßiger Weise abgeschrägt. Der Winkel der Kante wird einerseits beispielsweise durch einen Finger bestimmt, der zwischen der Bandkante 73 und dem Falz 3 gefahrlos eingeklemmt werden kann, ohne durch die verbleibende Türkante gequetscht zu werden, und andererseits durch die Positionierung und Abmessung des in die Türkante unter das nachgiebige Element 9 zu positionierenden Verbindungselements 10. Es ergibt sich dadurch ein Winkel von 110° bis 140°, vorzugsweise 120° bis 130°, der mit der Bandkante 73 des Türblatts 7 gebildet wird. Fig. 6 shows a detail sectional view of the door leaf 7, wherein the door leaf 7 has a recess 77. The recess 77 has a substantially L-shaped cross-section in a plane parallel to the upper edge 75 and lower edge 76 of the door leaf 7 and extends with a first length L1 along the tape opposite side 72 of the door leaf 7 and with a second length L2 along the tape edge 73rd of the door leaf 7. The edge created by the L-shaped recess 77 is suitably bevelled. The angle of the edge is determined, on the one hand, by a finger, for example, which can be securely clamped between the band edge 73 and the fold 3 without being pinched by the remaining edge of the door and, on the other hand, by the positioning and dimensioning of the door edge under the resilient element This results in an angle of 110 ° to 140 °, preferably 120 ° to 130 °, which is formed with the band edge 73 of the door panel 7.

Ferner sind an den Schenkeln der L-förmigen Ausnehmung 77 eine erste Nut 78 und eine zweite Nut 79 vorgesehen. Die Nuten 78, 79 stehen etwa im 90 ° Winkel zueinander, erstrecken sich also im Wesentlichen jeweils senkrecht zu der jeweiligen Schenkelfläche der L-förmigen Ausnehmung 77 in das Türblatt hinein, und verlaufen in der vorliegenden Ausführungsform der Erfindung, wie auch die Ausnehmung 77 über die gesamte Höhe des Türblatts 7. Die Nuten 78, 79 können jedoch auch in einem Winkel zueinanderstehen, der größer oder kleiner als 90° ist.Further, a first groove 78 and a second groove 79 are provided on the legs of the L-shaped recess 77. The grooves 78, 79 are approximately at 90 ° to each other, thus extending substantially perpendicular to the respective leg surface of the L-shaped recess 77 in the door leaf, and extend in the present embodiment However, the grooves 78, 79 may also be at an angle to each other, which is greater or less than 90 °.

Wie in den Figuren 8a, 8b und 8c gezeigt, ist es gemäß anderer Ausgestaltungen der Erfindung möglich, an der Bandkante 73 des Türblatts 7 eine Profilleiste 80, 80', 80" anzubringen, die gegebenenfalls mit der Bandkante des eigentlichen Türblatts 7 die Ausnehmung 77 bildet, statt die Ausnehmung 77 direkt aus dem Türblatt 7 auszufräsen. In den dargestellten Ausführungsformen sind die Nuten 78, 79 (vgl. Fig. 6) vollständig in der Profilleiste 80, 80', 80" ausgebildet. Es ist jedoch auch denkbar, die Profilleiste 80, 80', 80" schmaler als die Türblattdicke auszubilden und einen Boden des die Nut 78 bildenden Bereichs gegen die Bandkante 73' des Türblatts 7 stoßen zu lassen, so dass die Nut 78 dann von dem entsprechenden Bereich der Profilleiste 80, 80', 80" und der Bandkante 73' gemeinsam gebildet wird.As in the Figures 8a, 8b and 8c shown, it is possible according to other embodiments of the invention, at the band edge 73 of the door leaf 7 a profile strip 80, 80 ', 80 "to install, which optionally forms the recess 77 with the band edge of the actual door leaf 7, instead of the recess 77 directly from the Door leaf 7. In the illustrated embodiments, the grooves 78, 79 (see. Fig. 6 However, it is also conceivable to form the profile strip 80, 80 ', 80 "narrower than the door leaf thickness and a bottom of the groove 78 forming the area against the belt edge 73' of the door leaf 7, so that the groove 78 is then formed together by the corresponding area of the profiled strip 80, 80 ', 80 "and the band edge 73'.

Der Einsatz der Profilleiste 80, 80', 80" erleichtert das Nachrüsten von bereits produzierten Türen insbesondere auf der Baustelle, da die vorhandenen Türblätter 7 lediglich auf der Seite der Bandkante vorzugsweise über die gesamte Höhe der Tür abgelängt zu werden brauchen, um die Breite des Türblatts um die entsprechende Dicke D der Profilleiste 8 zu verringern. Nach dem Befestigen der Profilleiste 80, 80', 80" am Türblatt 7 kann dann wie beim oben beschriebenen Ausführungsbeispiel der Erfindung das nachgiebige Element 9 eingesetzt werden.The use of the profile strip 80, 80 ', 80 "facilitates the retrofitting of already produced doors, especially on the construction site, since the existing door leaves 7 need to be cut to length preferably only on the side of the strip edge over the entire height of the door to the width of Door leaf to reduce the corresponding thickness D of the profile strip 8. After attaching the profile strip 80, 80 ', 80 "on the door panel 7 can then be used as in the above-described embodiment of the invention, the resilient element 9.

Die Profilleiste 80 zur Ausbildung der Ausnehmung 77 kann aus jedem geeigneten Material, wie massivem Holz, Kunststoff, oder Metall gefertigt werden. Vorzugsweise ist jedoch ein Aluminiumhohlprofil vorgesehen, dass sich auf einfache Weise mit dem in seiner Breite entsprechend reduzierten Türblatt verschrauben oder verkleben lässt. Die für das Verschrauben in der Profilleiste vorzusehenden Montagelöcher stören nicht, da sie nach der Montierung des nachgiebigen Elements 9 durch dieses verdeckt werden.The profile strip 80 for forming the recess 77 may be made of any suitable material, such as solid wood, plastic, or metal. Preferably, however, an aluminum hollow profile is provided that can be easily screwed or glued to the correspondingly reduced in width door leaf. The mounting holes to be provided for the screwing in the profile strip do not interfere because they are concealed by the mounting of the resilient element 9 by this.

Wie in Figur 8a dargestellt ist, ist die Profilleiste 80 als Aluminiumprofil ausgebildet, das an seiner auf der Bandkante 73' des Türblatts 7 aufliegenden Seite 81 zwei zueinander parallele Federn 82 aufweist, die sich über die gesamte Länge der Profilleiste 80 erstrecken können. Die Federn 82 können aber auch nur abschnittsweise vorgesehen sein. Ferner ist es möglich, nur eine einzige Feder vorzusehen. Die Federn 82 werden dann in entsprechenden Nuten 83 in der Bandkante 73' des Türblatts 7 angeordnet. Eine derartige Nutfederverbindung zwischen Profilleiste 80 und Türblatt 7 erhöht nicht nur die Stabilität der Befestigung der Profilleiste 80 am Türblatt 7, sondern kann auch zur Erhöhung der Stabilität des gesamten Türblatts beitragen.As in FIG. 8a is shown, the profile strip 80 is formed as an aluminum profile, which at its resting on the band edge 73 'of the door leaf 7 side 81 two to each other has parallel springs 82 which can extend over the entire length of the profile strip 80. The springs 82 can also be provided only in sections. Furthermore, it is possible to provide only a single spring. The springs 82 are then placed in corresponding grooves 83 in the belt edge 73 'of the door panel 7. Such Nutfederverbindung between profile strip 80 and door leaf 7 not only increases the stability of the attachment of the profile strip 80 on the door panel 7, but can also contribute to increase the stability of the entire door leaf.

Bei einer anderen Ausführungsform der Erfindung, die in Figur 8b gezeigt ist, ist die auf dem Türblatt 7 anzuordnende Seite eines Aluminiumprofils ohne Federn glatt ausgeführt. Eine derartige Profilleiste 80' kann ebenfalls aufgeschraubt oder aufgeklebt werden.In another embodiment of the invention, which in FIG. 8b is shown, which is to be arranged on the door leaf 7 side of an aluminum profile without springs smooth. Such a profile strip 80 'can also be screwed or glued.

Figur 8c zeigt eine Profilleiste 80" bei der die auf der Bandkante 73' des Türblatts 7 aufliegende Seite oder Fläche 81" ebenfalls ohne Federn ausgebildet ist. Bei einem Kunststoffprofil, wie dies in Figur 8c angedeutet ist, können jedoch auch wie bei der Ausführungsform nach 8a eine oder zwei sich ganz oder teilweise über die Länge der Profilleiste erstreckende Federn vorgesehen sein. FIG. 8c shows a profile strip 80 "in which the resting on the band edge 73 'of the door leaf 7 side or surface 81" is also formed without springs. For a plastic profile, as in FIG. 8c is indicated, however, as in the embodiment according to FIG. 8a, one or two springs may be provided wholly or partly over the length of the profiled strip.

Die Ausnehmung 77 ist derart ausgestaltet, dass sie das nachgiebige Element 9 aufnehmen kann. Fig. 7 zeigt das im Wesentlichen L-förmige nachgiebige Element 9, das als Hohlprofil ausgestaltet ist. Das nachgiebige Element 9 hat einen ersten Schenkel 91 und einen zweiten Schenkel 92 und weist zwischen den beiden Schenkeln des L eine schräge Fläche 93 auf, die an die Abfasung der Ausnehmung 77 des Türblatts 7 angepasst ist. Auf diese Weise wird die räumliche Ausdehnung des nachgiebigen Elements 9 insbesondere im quetsch-kritischen Bereich vergrößert, ohne jedoch die Stabilität und Türfunktionen des Türblatts 7 negativ zu beeinflussen. Es ist auch denkbar, dass das nachgiebige Element 9 keine schräge Fläche 93 aufweist und der Bereich zwischen den beiden Schenkeln 91, 92 rechtwinklig oder abgerundet ausgebildet ist. In diesem Fall ist zwischen dem nachgiebigen Element 9 und der Ausnehmung 77 ein Hohlraum vorgesehen (nicht gezeigt), was die Montage des nachgiebigen Elements 9 erleichtert. In Verlängerung der schrägen Fläche 93 erstreckt sich im Inneren des Hohlprofils im Bereich des ersten Schenkels 91 eine erste Rippe 94, die der Verstärkung des nachgiebigen Elements 9 dient. Weiterhin sind eine zweite Rippe 95 und eine dritte Rippe 96 vorgesehen, die sich innerhalb des zweiten Schenkels 92 erstrecken und ebenfalls der Verstärkung des nachgiebigen Elements 9 dienen. Die Rippe 96 bildet außerdem eine begrenzende Flanke für die partielle Ausnehmung des nachgiebigen Elements 9 zur Durchführung der Bandlasche des Türbandes 6 zum darunterliegenden Verbindungselement 10 oder zu der Bandunterkonstruktion.The recess 77 is configured such that it can receive the resilient element 9. Fig. 7 shows the substantially L-shaped resilient element 9, which is designed as a hollow profile. The resilient element 9 has a first leg 91 and a second leg 92 and has between the two legs of the L an inclined surface 93 which is adapted to the chamfer of the recess 77 of the door panel 7. In this way, the spatial extent of the resilient element 9 is increased, in particular in the crush-critical area, but without negatively influencing the stability and door functions of the door leaf 7. It is also conceivable that the resilient element 9 has no inclined surface 93 and the area between the two legs 91, 92 is formed at right angles or rounded. In this case, a cavity is provided between the resilient element 9 and the recess 77 (not shown), which facilitates the assembly of the resilient element 9. In extension of the inclined surface 93 extends in the interior of the hollow profile in the region of the first leg 91, a first rib 94, which serves to reinforce the resilient element 9. Furthermore, one is second rib 95 and a third rib 96 which extend within the second leg 92 and also serve to reinforce the resilient element 9. The rib 96 also forms a limiting flank for the partial recess of the resilient element 9 for passing the tape tab of the door hinge 6 to the underlying connecting element 10 or to the belt substructure.

Es ist ferner eine vierte Rippe 97 vorgesehen, die sich bei geschlossener Türanordnung 1 von der bandabgewandten Innenwand des nachgiebigen Elements 9 in Richtung des Falzes 3 oder der Falzdichtung 31 erstreckt, um so bei geschlossener Türanordnung 1 eine optimale Abdichtung zu gewährleisten. Gleichzeitig gewährleistet diese Anordnung eine maximale Flexibilität in Quetschrichtung, also für den Fall, dass beim Schließen der Türanordnung 1 z.B. ein Finger zwischen die Zarge 2 und den zweiten Schenkel 92 des nachgiebigen Elements 9 gerät. Die vierte Rippe 97 weist ferner einen Knick auf, um auch in Schließrichtung trotz verbesserter Stabilität eine gewisse Flexibilität zu erhalten. Durch die Art des Knicks ist die Stabilität und die Flexibilität des nachgiebigen Elements 9 in dieser Richtung bei der Produktion wunschgemäß definierbar. Sämtliche Rippen verlaufen vorteilhafterweise, wie das nachgiebige Element 9 selbst, über die gesamte Höhe des Türblatts 7.Furthermore, a fourth rib 97 is provided which, when the door arrangement 1 is closed, extends from the strip-facing inner wall of the resilient element 9 in the direction of the fold 3 or the seam seal 31 so as to ensure optimum sealing when the door arrangement 1 is closed. At the same time, this arrangement ensures maximum flexibility in the crimping direction, ie in the event that when closing the door assembly 1, e.g. a finger between the frame 2 and the second leg 92 of the resilient element 9 device. The fourth rib 97 also has a kink, in order to obtain some flexibility in the closing direction despite improved stability. Due to the nature of the buckling, the stability and the flexibility of the resilient element 9 in this direction can be defined as desired during production. All the ribs advantageously extend, like the resilient element 9 itself, over the entire height of the door leaf 7.

Es ist auch denkbar, dass die beiden Schenkel des L nicht durch eine gerade Fläche, sondern z. B. durch eine Rundung oder andersartige Profilierung miteinander verbunden sind. Die Ausnehmung 77 müsste hierfür nicht zwangsläufig die gleiche Kontur aufweisen, womit ein einfacheres Einbringen des nachgiebigen Elementes 9 in die Ausnehmung 77 gewährleistet werden kann. Ferner kann die Anzahl und Anordnung der Rippen von der oben beschriebenen Anordnung abweichen.It is also conceivable that the two legs of the L not by a straight surface, but z. B. are connected to each other by a rounding or other profiling. The recess 77 would not necessarily have the same contour for this, so that a simpler introduction of the resilient element 9 can be ensured in the recess 77. Furthermore, the number and arrangement of the ribs may differ from the arrangement described above.

Das nachgiebige Element 9 weist am ersten Schenkel 91 eine erste Feder 98 und am zweiten Schenkel 92 eine zweite Feder 99 auf, die dazu angepasst sind, in die erste Nut 78 bzw. die zweite Nut 79 zu passen, um das nachgiebige Element 9 auf diese Weise sicher mit dem Türblatt 7 zu verbinden. Die erste Feder 98 und die zweite Feder 99 erstrecken sich über die gesamte Höhe des Türblatts 7 und stehen jeweils senkrecht zu der jeweiligen Schenkelfläche des L. In der vorliegenden Ausführungsform ist die erste Feder 98 am Ende des ersten Schenkels 91 und die zweite Feder 99 in einem Abstand zum Ende des zweiten Schenkels 92 angeordnet. Es ist auch denkbar, die Federn 98 und 99 an anderer Stelle des nachgiebigen Elements 9 anzuordnen, wobei deren Winkel zum jeweiligen Schenkel größer oder kleiner als 90° sein kann. Ferner ist es denkbar, dass sich das nachgiebige Element 9 und/oder die Rippen und/oder die Nuten 78, 79 und/oder die Federn 98, 99 teilweise bzw. mit Unterbrechungen über die Höhe des Türblatts 7 erstrecken. Dies kann gegebenenfalls im Bereich der Türbänder 6 oder der Verbindungselemente 10 oder auch im Bereich des Türschlosses erforderlich sein. Passend zur ausgeführten Nutfräsung werden dann die Federn 98 oder 99 des elastischen Elementes 9 teilweise entfernt. Im Hinblick auf die Möglichkeit der Nachrüstung von Türen ist es jedoch vorteilhaft, dass die Nuten 78, 79 als durchgehende Ausfräsungen erzeugt werden können. Anzahl, Form und Größe der Federn können von der oben beschriebenen Ausführung abweichen.The resilient element 9 has a first spring 98 on the first leg 91 and a second spring 99 on the second leg 92, which are adapted to fit into the first groove 78 and the second groove 79, respectively, around the resilient element 9 Way safely connect to the door panel 7. The first spring 98 and the second spring 99 extend over the entire height of the door leaf 7 and are each perpendicular to the respective leg surface of the L. In the present embodiment, the first spring 98 is at the end of the first leg 91 and the second spring 99 are spaced from the end of the second leg 92. It is also conceivable to arrange the springs 98 and 99 elsewhere in the resilient element 9, wherein their angle to the respective leg can be greater or smaller than 90 °. Furthermore, it is conceivable that the resilient element 9 and / or the ribs and / or the grooves 78, 79 and / or the springs 98, 99 extend partially or intermittently over the height of the door leaf 7. This may possibly be required in the region of the hinges 6 or the connecting elements 10 or in the region of the door lock. Matching to the executed Nutfräsung then the springs 98 or 99 of the elastic element 9 are partially removed. However, in view of the possibility of retrofitting doors, it is advantageous that the grooves 78, 79 can be produced as continuous cutouts. The number, shape and size of the springs may differ from the design described above.

Das nachgiebige Element 9 ist derart an die Ausnehmung 77 angepasst, dass seine Außenflächen plan mit der Bandgegenseite 72 der Tür und der Bandkante 73 des Türblatts 7 ist. Es ist jedoch auch denkbar, dass das nachgiebige Element 9 über die Bandgegenseite 72 und/oder die Bandkante 73 hervorsteht oder bzgl. der Bandgegenseite 72 und/oder der Bandkante 73 versenkt ist. Weiterhin schließt das nachgiebige Element 9 plan mit der Oberkante 75 und der Unterkante 76 des Türblatts 7 ab. Es ist jedoch auch denkbar, dass das nachgiebige Element 9 bezüglich der Höhe des Türblatts 7 kürzer ausgebildet ist oder nur in bestimmten Bereichen der Türblätter integriert ist.The resilient element 9 is adapted to the recess 77 such that its outer surfaces is flush with the hinge opposite side 72 of the door and the belt edge 73 of the door leaf 7. However, it is also conceivable that the resilient element 9 protrudes beyond the tape opposite side 72 and / or the belt edge 73 or with respect to the belt opposite side 72 and / or the belt edge 73 is sunk. Furthermore, the resilient element 9 concludes flush with the top edge 75 and bottom edge 76 of the door panel 7. However, it is also conceivable that the resilient element 9 is formed shorter with respect to the height of the door leaf 7 or is integrated only in certain areas of the door leaves.

Um einen optimalen Quetschschutz insbesondere für Finger zu gewährleisten, ist das nachgiebige Element 9 in Bezug auf seine beiden Schenkel 91, 92 derart dimensioniert, das in dem durch das Hohlprofil gebildeten Raum ein Finger eines Kindes oder unter Umständen auch der Finger eines Erwachsenen aufgenommen werden kann, um die Quetschgefahr und deren Folgen auch bei vollständig geschlossener Türanordnung 1 zu verringern.In order to ensure optimum crush protection, in particular for fingers, the resilient element 9 is dimensioned with respect to its two legs 91, 92 such that in the space formed by the hollow profile of a finger of a child or possibly the finger of an adult can be added in order to reduce the risk of crushing and its consequences even when the door assembly 1 is completely closed.

Durch die L-Form des nachgiebigen Elements 9 ist es derart mit dem Türblatt 7 verbunden, dass selbst eine Verklebung eine ausreichende Festigkeit der Verbindung ermöglicht, da die Anpresskraft der Falzdichtung 31 die Klebeverbindung durch die L-Form nicht abscheren kann; es liegt ein Formschluss vor. Ebenso wirkt ein eingeklemmter Finger mit der Kraftrichtung immer im Wesentlichen senkrecht auf zumindest eine Klebefläche oder - flanke.By the L-shape of the resilient member 9, it is so connected to the door panel 7 that even bonding allows sufficient strength of the connection, since the pressing force of the seam seal 31 can not shear the adhesive joint by the L-shape; there is a positive connection. Likewise, a pinched finger with the Force direction always substantially perpendicular to at least one adhesive surface or flank.

Es ist ferner möglich, dass das nachgiebige Element 9 mit Lüftungsöffnungen (nicht gezeigt) versehen ist, die verhindern, dass Luftpolster der zur Verhinderung des Quetschens von z.B. Fingern erforderlichen Kompression des nachgiebigen Elements 9 entgegenwirken.It is also possible that the resilient element 9 is provided with vents (not shown) which prevent air cushions used to prevent squeezing of e.g. Fingers counteract required compression of the compliant element 9.

Es ist ferner möglich, diese durchgehenden Öffnungen bzw. den offenen Querschnitt des nachgiebigen Elements 9 mit einem nachgiebigen Werkstoff oder Material zu füllen, um die gewünschte Kompression des nachgiebigen Elements 9 zu erzielen.It is also possible to fill these through openings or the open cross-section of the compliant element 9 with a resilient material or material to achieve the desired compression of the compliant element 9.

Claims (12)

  1. A door leaf (7) for a door arrangement (1) with
    - a hinge side (71),
    - a hinge opposite side (72),
    - a hinge edge (73),
    - a lock edge (74), and
    - a resilient element (9), wherein
    - the resilient element (9) is provided on the hinge opposite side (72) and the hinge edge (73) of the door leaf (7), characterized in that
    - the resilient element (9) is substantially formed L-shaped in cross section on the hinge edge (73), so that the resilient element (9) extends both over a part of the hinge opposite side (72) of the door leaf (7) and also over almost the entire width of the hinge edge (73) of the door leaf (7) and thus covers the entire contusion-critical region.
  2. The door leaf (7) according to Claim 1, wherein the resilient element (9) is releasably connected to the door leaf (7).
  3. The door leaf (7) according to Claim 1 or 2, wherein the resilient element (9) by way of at least one tongue and groove connection or a bonded connection is connected to the door leaf (7).
  4. The door leaf (7) according to any one of the preceding claims, wherein the resilient element (9) is provided in a recess (77).
  5. The door leaf (7) according to Claim 4, wherein on its hinge edge (73) for forming the recess (77) a profile strip (80) is provided.
  6. The door leaf (7) according to Claim 5, wherein the profile strip (80) consists of aluminium.
  7. The door leaf (7) according to Claim 4, 5 or 6, wherein the recess (77) is formed in such a manner that the resilient element (9) is flush with the hinge opposite side (72) and the edge side (73).
  8. The door leaf (7) according to any one of the preceding claims, wherein the resilient element (9) is configured as hollow profile.
  9. The door leaf (7) according to any one of the preceding claims, wherein the resilient element (9) comprises reinforcement ribs (94, 95, 96, 97).
  10. The door leaf (7) according to Claim 9, wherein at least one of the ribs (94, 95, 96, 97) substantially extends parallel to the hinge edge (73).
  11. The door leaf (7) according to Claim 10, wherein the at least one rib (97) has a bend.
  12. The door leaf (7) according to any one of the preceding claims, wherein the resilient element (9) is formed form an elastomer.
EP14168909.1A 2013-05-24 2014-05-19 Door leaf for a door assembly Active EP2806094B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201310105344 DE102013105344A1 (en) 2013-05-24 2013-05-24 Door leaf for a door arrangement

Publications (2)

Publication Number Publication Date
EP2806094A1 EP2806094A1 (en) 2014-11-26
EP2806094B1 true EP2806094B1 (en) 2016-11-02

Family

ID=50732016

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Application Number Title Priority Date Filing Date
EP14168909.1A Active EP2806094B1 (en) 2013-05-24 2014-05-19 Door leaf for a door assembly

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EP (1) EP2806094B1 (en)
DE (1) DE102013105344A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017102791U1 (en) 2017-05-10 2017-06-16 Az Metallbau Gmbh Door leaf for a finger guard

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102045798B1 (en) * 2018-09-14 2019-11-18 김정 A device that prevents fingers from hitting the door
DE102022115544A1 (en) 2021-06-30 2023-01-05 Göbes GmbH Door assembly with finger guard, device for finger guard

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747237A (en) * 1953-08-31 1956-05-29 Price Building Specialties Co Swinging door installation
US7712257B2 (en) * 2007-02-14 2010-05-11 Johnson Mark A Door safety device
DE102010012357B4 (en) 2010-03-22 2022-11-17 KÜFFNER Aluzargen GmbH & Co. OHG door arrangement
DE202011101026U1 (en) * 2011-05-23 2011-12-28 Sandra Thielecke-Siegmann frame
DE102011113820A1 (en) * 2011-09-21 2013-03-21 KÜFFNER Aluzargen GmbH & Co. OHG Door arrangement for inner space of building, has resilient bar structure that is provided in inner area surrounded by plastic profile portion which is provided with one-piece resilient foam material portion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017102791U1 (en) 2017-05-10 2017-06-16 Az Metallbau Gmbh Door leaf for a finger guard
EP3401491A1 (en) 2017-05-10 2018-11-14 AZ Metallbau GmbH Door leaf for a finger protection frame

Also Published As

Publication number Publication date
DE102013105344A1 (en) 2014-11-27
EP2806094A1 (en) 2014-11-26

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