EP4237650B1 - Türblatt und verfahren zu seiner herstellung - Google Patents

Türblatt und verfahren zu seiner herstellung Download PDF

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Publication number
EP4237650B1
EP4237650B1 EP22703105.1A EP22703105A EP4237650B1 EP 4237650 B1 EP4237650 B1 EP 4237650B1 EP 22703105 A EP22703105 A EP 22703105A EP 4237650 B1 EP4237650 B1 EP 4237650B1
Authority
EP
European Patent Office
Prior art keywords
door leaf
metal
plastic
profile
panels
Prior art date
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Application number
EP22703105.1A
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English (en)
French (fr)
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EP4237650A1 (de
Inventor
Tomo PEKLENIK
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.)
Pirnar Trzenje Proizvodnja In Razvoj d o o
Original Assignee
Pirnar Trzenje Proizvodnja In Razvoj d o o
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Publication of EP4237650A1 publication Critical patent/EP4237650A1/de
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/82—Flush doors, i.e. with completely flat surface
    • E06B3/822—Flush doors, i.e. with completely flat surface with an internal foursided frame
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26341—Frames with special provision for insulation comprising only one metal frame member combined with an insulating frame member
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7059—Specific frame characteristics
    • E06B2003/7074—Metal frames
    • E06B2003/7076—Metal frames insulated
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7059—Specific frame characteristics
    • E06B2003/708—Specific frame characteristics insulated

Definitions

  • EP2581542 It describes the doorstep door leaf has a door leaf frame and door leaf broad sides forming panels. An isolator is arranged between the panels.
  • the door leaf frame is formed to form a metal box profile and a plastic half-shell attached thereto.
  • the door leaf frame is comprised of frame spars having frame spar as metal profile and plastic profile respectively.
  • EP1568842 shows different manufacturing methods for known wing-covering designs.
  • the insulation and the inner panel of the sandwich panel door panel is cut out, while the motif panel is essentially left as large as the outer broad side of the door leaf, so that only the motif panel rests on the outside of the door leaf frame.
  • EP1918501 describes inner and outer metallic panels respectively turned towards interior and exterior of a premise, and coupled to a chassis which is formed of two parts movable with respect to each other.
  • the movable parts are coupled together by a thermal bridge rupture unit.
  • the rupture unit has two degrees of freedom along a plane parallel to the panels, and has a plastic profile whose one end is coupled with a guiding clearance in a housing realized on one of the movable parts.
  • An additional part acts as an interface between the rupture unit and an aluminum frame.
  • EP0125462 describes the composite profiles from which the frames of a window or door are made or which are used to build a facade consist of a profile rail made of plastic and a profile rail made of metal.
  • the profile rails made of metal face the inside of the room, while the profile rail made of plastic forms the outer shell.
  • the profile rail made of plastic is provided with anchoring webs, which engage with their free longitudinal edges in grooves of the profile rail made of metal. The anchoring webs are fixed in the grooves by molding the outer groove webs and / or the inner groove webs onto the anchoring webs.
  • the profile rails made of plastic are designed with an angular cross section and have outer legs that, in the case of a window or door, stop webs or Form glass retaining strips.
  • the connecting fittings between the sash and the frame and the anchoring fittings for the frame are only attached to the metal profile rails.
  • EP0022167 describes the door-leaf comprising an outer panel and an inner panel, a body of synthetic material, and also a peripheral frame. For rapid and inexpensive manufacture, a number of these elements are stacked into a press alternately with separation plates, and the insides of the separation plates and the frames are injected with the synthetic material intended to form the body after expansion.
  • Door leaf and method of its manufacturing solves problem of lack of proper rigidity of the door leaf on one side, and problem involving in manufacturing and assembly of door leaf on the other side by constructing the door leaf frame of plastic box profile onto which essentially U profile is attached.
  • metal refers to any kind of metal, for example steel, aluminum, titanium, and further, refers to metal alloys, regardless of coating or covering, and further refers to combination of metals, alloys, or combination thereof.
  • plastic refers to any type of artificial material such as polypropylene, polyamide, PVC, as well as their combination, and further, regardless of coating or covering.
  • door leaf having a door leaf frame and panels forming the door leaf broad sides and having an insulation between said panels
  • Subject of this invention is further insulation arranged between said panels or inside said profiles, or both.
  • Subject of this invention is further panel, said panel covering entire door leaf, or cover door leaf partially, the rest of door leaf comprising elements chosen from the group consisting of window, glass pane, filling, empty space.
  • Subject of this invention is further panel, said panel made of metal, sheet metal, smooth metal, wood, simulated wood, plastic, having recesses, having protrusions, or combination thereof.
  • Subject of this invention is further method for manufacturing of said door leaf profile as described comprising the following steps:
  • Subject of this invention is also method comprised of further step of filling in at least one profile, at least partially with insulation.
  • Subject of this invention is also method comprised of further step of reinforcing the corners of said door leaf frame with corner brackets of arbitrary material, preferably either metal or plastic, depending on the situation and decision of the designer.
  • the invention provides for doors having door leaf, said door leaf provided with side panels attached to door leaf frame.
  • This door leaf frame is comprised of door leaf frame spars, and they are in turn comprised of at least two profiles, the first of which is plastic profile of essentially box cross section and the second of which is a metal half-shell connected to said plastic profile.
  • the door leaf frame is comprised of either two box profiles or two half shells.
  • Two box profile is problematic as they are hard to attach, or even hard to slide one onto another.
  • Two half-shell is problematic as it is less rigid that two box profiles causing the doors to buckle under specific loads.
  • two half-shell system is problematic during manufacturing requiring sliding both half-shells one to another if tongue-and-groove attachment is provided.
  • the solution is to create one box profile connecting to half-shell.
  • plastic half-shell In principle it would be possible to have a metal box profile onto which plastic half-shell is attached. However, such solution would mean necessity for additional reinforcing webs as the plastic is not of high enough strength. On the other side, if plastic half-shell is thicker, hence more load bearing, it is not possible to simple snap-on it in place. Hence plastic half shell, is possible, but not advantageous.
  • plastic box profile which may be equipped with tongues, attachment points or similar to provide for snap-on connections between said plastic box profile and said metal half-shell.
  • metal half-shell is flexible and provides for appropriate snap-on connection to tongues, recessions, attachment points or similar hence sliding one profile onto another is no longer necessary.
  • Metal half-shell is therefore formed in such a way that it forms essentially U profile with two U-legs wherein each of U-leg on distal point attaches to said plastic essentially box profile, and with reinforcing U-web interconnection between both U legs. Points of attachment can be continuous, or intermittent depending on connection type.
  • the panels can be attached to said profiles, first of said panels arranged onto said plastic box profile, and second of said panels arranged onto said metal profile, said panels largely covering each of respective profiles.
  • Form of attachment can vary from applying adhesive to using screws, rivets, welding, spot welding or other type of attachment as known in state of the art.
  • the insulation further improves the stability and the rigidity of the door leaf.
  • the panels can be made of plastic, metal, wood, artificial wood, or any other material suitable for dressing-up the door leaf.
  • the doors in question can be equipped with magnetic holder, magnetic strip or similar magnetic device in order to provide for attachment point for Christmas decorations or similar, on the inside of said panels if said panels are made of non-magnetic metal or non-metal materials.
  • the panels can be either smooth, or made with protrusions and depressions as to mimic naturally rough surfaces or to provide for coverings of said panels.
  • the preferred embodiment of this invention is a door leaf (2) comprised of a door leaf frame, which in turn is comprised of plurality, preferably four, door leaf frame spars having at least two profiles, the first of which iss essentially box profile of plastic (12), and the second of which is half-shell (11) of metal.
  • This half-shell (11) of metal is essentially U-profile comprised of at least first U-leg (21), second U-leg (22), and interconnecting U-web (23).
  • both door leaf frame spars panels (5, 7) are mounted forming both sides of door leaf.
  • the panels (5, 7) are arranged on said leaf frame spars, in particular on each profile forming part of said leaf frame spar (11, 12).
  • the panels (5, 7) are overlapping major part of respective essentially box profile of plastic (12) and half-shell of metal (11).
  • the doors may be equipped with either panels which cover entire door leaf, or part thereof, the rest of the doors being either in form of a window, filling, empty, or any other combination.
  • insulation can be injected inside said door leaf frame spars, and also in between said panels (31).
  • the position of said insulation is not fixed, it varies according to desired door properties, and also desired increase in stability and rigidity.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Claims (7)

  1. Türblatt mit einem Türblattrahmen und Platten, die die Türblattbreitseiten bilden und eine Isolierung zwischen den Platten aufweisen,
    wobei der Türblattrahmen aus einem aus Kunststoff bestehenden im Wesentlichen kastenförmigen Profil, vorzugsweise im Wesentlichen quadratischen oder rechteckigen Profil, und einer Metallhalbschale gebildet ist;
    wobei eine Metallhalbschale mit dem aus Kunststoff bestehenden im Wesentlichen kastenförmigen Profil verbunden ist,
    wobei die erste der Platten auf der Metallhalbschale angeordnet ist, während sie einen Großteil davon überlappt, und die zweite Platte auf dem aus Kunststoff bestehenden im Wesentlichen kastenförmigen Profil angeordnet ist, während sie einen Großteil davon überlappt,
    wobei die Metallhalbschale im Wesentlichen U-Profil-förmig mit zwei U-Schenkeln und einem die U-Schenkel miteinander verbindenden U-Steg ist.
  2. Türblatt nach Anspruch 1, ferner umfassend Isolierung, die zwischen den Platten oder innerhalb der Profile oder beides angeordnet ist.
  3. Türblatt nach einem der vorherigen Ansprüche, ferner umfassend eine Platte, wobei die Platte das gesamte Türblatt bedeckt oder das Türblatt teilweise bedeckt, wobei der Rest des Türblatts Elemente umfasst, die aus der Gruppe ausgewählt sind; bestehend aus Fenster, Glasscheibe, Füllung, Leerraum.
  4. Türblatt nach einem der vorherigen Ansprüche, ferner umfassend eine Platte, wobei die Platte aus Metall, Metallblech, glattem Metall, Holz, Holzimitat, Kunststoff gefertigt ist, Aussparungen aufweist, Vorsprünge aufweist oder eine Kombination davon.
  5. Verfahren zum Herstellen eines Türblatts nach den Ansprüchen 1 bis 4, umfassend die folgenden Schritte:
    - Bereitstellen von mindestens vier Türblattrahmenholmen, wobei jeder Türblattrahmenholm aus mindestens zwei Türblattrahmenholmprofilen zusammengesetzt ist,
    - das erste von mindestens zwei Türblattrahmenholmprofilen ist ein aus Kunststoff bestehendes im Wesentlichen kastenförmiges Profil,
    - die zweite von mindestens zwei Türblattrahmenholmschalen ist eine Metallhalbschale,
    - Bilden jedes Türblattrahmenholms durch Verbinden der Metallhalbschale mit dem aus Kunststoff bestehenden im Wesentlichen kastenförmigen Profil,
    - Anbringen der Türblattrahmenholme aneinander, um einen Türblattrahmen zu bilden,
    - Anbringen von Platten an den Türblattrahmenholmen.
  6. Verfahren zum Herstellen eines Türblatts nach Anspruch 5, ferner umfassend einen Schritt zum Füllen mindestens eines Profils mindestens teilweise mit Isolierung.
  7. Verfahren zum Herstellen eines Türblatts nach einem der Ansprüche 5 bis 6, ferner umfassend einen Schritt zum Verstärken der Ecken des Türblattrahmens mit Eckwinkeln aus beliebigem Material, vorzugsweise entweder Metall oder Kunststoff, in Abhängigkeit von der Situation und Entscheidung des Designers.
EP22703105.1A 2022-01-14 2022-01-14 Türblatt und verfahren zu seiner herstellung Active EP4237650B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SI2022/050002 WO2023136781A1 (en) 2022-01-14 2022-01-14 Door leaf and method of its manufacturing

Publications (2)

Publication Number Publication Date
EP4237650A1 EP4237650A1 (de) 2023-09-06
EP4237650B1 true EP4237650B1 (de) 2024-04-17

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ID=80222154

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22703105.1A Active EP4237650B1 (de) 2022-01-14 2022-01-14 Türblatt und verfahren zu seiner herstellung

Country Status (2)

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EP (1) EP4237650B1 (de)
WO (1) WO2023136781A1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU81479A1 (fr) 1979-07-09 1979-10-31 Para Press Sa Procede de fabrication d'un vantail de porte de caravane et vantail obtenu par la mise en oeuvre de ce procede
DE3316623A1 (de) 1983-05-06 1984-11-08 SCHÜCO Heinz Schürmann GmbH & Co, 4800 Bielefeld Fenster oder tuer in waermegedaemmter ausfuehrung sowie verbundprofil zum herstellen eines fensters, einer tuer oder einer fassade
DE202004020853U1 (de) 2004-01-30 2006-03-16 Hörmann KG Eckelhausen Haustür-Türblatt sowie damit versehene Haustür
FR2908150B1 (fr) 2006-11-02 2013-01-11 Lapeyre Element de separation d'un local
DE102012108929A1 (de) 2011-10-12 2013-04-18 Hörmann KG Eckelhausen Haustür-Türblatt sowie Herstellverfahren hierfür
BE1025306B1 (nl) * 2017-02-14 2019-01-17 B'tween Cvba Verbeterde deurvleugel voor een buitendeur

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Publication number Publication date
EP4237650A1 (de) 2023-09-06
WO2023136781A1 (en) 2023-07-20

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