EP4112863B1 - Cadre composite pour une fenêtre ou une porte - Google Patents

Cadre composite pour une fenêtre ou une porte Download PDF

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Publication number
EP4112863B1
EP4112863B1 EP22180585.6A EP22180585A EP4112863B1 EP 4112863 B1 EP4112863 B1 EP 4112863B1 EP 22180585 A EP22180585 A EP 22180585A EP 4112863 B1 EP4112863 B1 EP 4112863B1
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EP
European Patent Office
Prior art keywords
profile
profiles
plastic
metal
attachment
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
EP22180585.6A
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German (de)
English (en)
Other versions
EP4112863A1 (fr
Inventor
Alexander Kast
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.)
Profine GmbH
Original Assignee
Profine GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Profine GmbH filed Critical Profine GmbH
Publication of EP4112863A1 publication Critical patent/EP4112863A1/fr
Application granted granted Critical
Publication of EP4112863B1 publication Critical patent/EP4112863B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • E06B3/301—Coverings, e.g. protecting against weather, for decorative purposes consisting of prefabricated profiled members or glass
    • E06B3/306—Covering plastic frames with metal or plastic profiled members
    • 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
    • E06B1/26—Frames of plastics
    • E06B1/28—Hollow frames
    • 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
    • E06B1/26—Frames of plastics
    • E06B1/30—Frames of plastics 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
    • 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
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/5807—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable
    • E06B3/5821—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable hooked on or in the frame member, fixed by clips or otherwise elastically fixed
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/5807—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable
    • E06B3/5842—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable fixed by a tongue-and-groove or mortise-and-tenon connection substantially parallel to the pane

Definitions

  • the invention relates to a composite frame for a window or a door with a base frame made of plastic profiles welded together in the miter area with attached metal profiles.
  • Plastic has become established as a material for frame profiles for the production of windows and doors in many markets due to the efficient processing and longevity of the products.
  • Plastic profiles are generally cut with a miter and welded together in the miter area to form a frame.
  • the production of window frames and sash frames from plastic profiles is usually carried out on complex production lines in which the individual work steps are carried out one after the other. In order to enable efficient production, none of the individual work steps must last significantly longer than other work steps, otherwise the entire production line would have to be operated correspondingly slower.
  • facing shells or frames made of metal profiles and in particular aluminum profiles is generally known for both wooden and plastic windows.
  • the covering of plastic profiles with aluminum facing shells or frames is primarily done for aesthetic reasons, whereby the aluminum facing shells or frames can be anodized, painted or otherwise coated in different colors.
  • attachment shells refers to individual attachment profiles which - without being connected to one another in the corner or miter area - are placed individually on the legs of a base frame and connected to it.
  • attachment frames prefabricated frames made of attachment profiles are referred to as attachment frames, which are connected to one another in the corner or miter area to form a solid attachment frame before being connected to or placed on a base frame.
  • the corner connection can be made, for example, using special corner brackets, as shown in the DE 100 08 037 B4 , the DE 88 08 313 U1 or the EP 1 914 375 B1 are known, or in particularly high-quality versions can be done by welding in the miter area.
  • a fire protection window and a fire protection door are known, in which a base body consists of two plastic profiles, which are connected to one another via a central metal profile. One plastic profile is connected to the inner shell, the other plastic profile to the outer shell.
  • Plastic frames for a window or door with outer individual attachment shells that are not connected to one another before being placed on the base frame are, for example, from the EP 1 877 640 B1 or the DE 100 02 658 A1 known.
  • an attachment frame or an attachment shell is connected to a plastic frame, the plastic frame consisting of four plastic profiles cut to a miter and welded together in the miter area to form a frame.
  • profile height of the frame profiles also depends on various boundary conditions.
  • profile height means the extent of the plastic profile in the direction of the glass plane.
  • heavy and/or large window panes require more massive sash frames than light and small window panes.
  • Door frames containing a locking system must be wider than those that match the window and door system Window frames and therefore require larger profile heights. Accordingly, there are wider and narrower profiles in window and door systems, which leads to correspondingly increased tooling, manufacturing and storage costs as well as the associated additional costs. Particularly worth mentioning here is the effort required for a PVC extrusion tool.
  • the object of the present invention is therefore to provide a generic composite frame for a window or door in which a wide range of variants can be covered using as few basic elements as possible.
  • the invention solves this problem with a composite profile for a window or door, which comprises a plastic base profile, an outer metal attachment profile and an inner attachment metal profile.
  • the attachment metal profiles and the plastic base profile each have means which together form a locking function, so that the attachment metal profiles and the plastic base profile can be connected to one another by the locking function.
  • the plastic base profile consists of several plastic part profiles, which are firmly connected to one another by means of the locking functions via the inner and outer attachment metal profiles.
  • each of the plastic part profiles is connected to both the outer attachment metal profile and the inner attachment metal profile.
  • the plastic part profiles are in one piece. In practice, this is usually achieved by extruding the profiles in one piece, so that they do not have to be welded, locked, screwed or otherwise assembled into a unit from individual parts.
  • plastic part profiles form the basic plastic profile, the stability of which is ensured via the locking connections.
  • the metal attachment profiles on both sides also cover the multiple parts, so that only one unit is visible to the outside.
  • plastic part profiles are connected to one another by means of a coupling profile.
  • the plastic part profiles therefore already form a solid unit. This unit is further stabilized by the side metal attachment profiles.
  • the plastic part profiles and the coupling profile preferably each have means which together form a locking function.
  • the plastic part profiles have the same profile width. It is particularly advantageous if the plastic part profiles are identical, as the number of items required is then kept low.
  • the attachment metal profiles have the same height as the plastic base profile. This means that the composite profile acts as a unit inside and out. In order to cover the plastic base profile, one or both metal attachment profiles can be a little longer.
  • the outer metal attachment profile can protrude upwards over the plastic base profile and can optionally be used to attach the glazing.
  • the inner metal attachment profile can protrude downwards over the plastic base profile and in the case of a complete window, part of the frame extends beyond.
  • the outer metal attachment profile can protrude upwards over the plastic base profile and, in the case of a complete window, cover part of the sash frame.
  • Seals can be attached to the overlaps.
  • the description in this application assumes profiles that are located at the foot of a window in the installation position described.
  • the geographical references must be adjusted accordingly.
  • the frame is above the sash frame.
  • the frame is on the outside and the sash frame is on the inside.
  • a method according to the invention for producing a composite profile according to the invention provides that the plastic part profiles are placed next to one another and preferably connected to one another by means of a coupling profile. Then the plastic part profiles are connected on both sides using the metal attachment profiles. Alternatively, both attachment metal profiles are placed either at the same time or one after the other.
  • the composite profiles are portioned into four pieces each and these four pieces are connected to one another.
  • Figure 1 shows a one-piece sash base profile 3 with two matching outer metal attachment profiles 5, 6.
  • the left side When installed, the left side is directed towards the surroundings of a house (weather side), while the left side is then directed towards the inside of the building.
  • the sash base profile 3 is an extruded PVC profile with several hollow chambers.
  • the central, largest hollow chamber is suitable for accommodating steel reinforcement.
  • the abundance of hollow chambers serves to provide thermal separation from the weather side to the inside of the building.
  • An entire window sash has a rectangular frame in which four sash base profiles 3 are connected to each other at right angles, usually mitered.
  • the sash base profile 3 has a rounded bulge 16 in the upper area on both outer sides, which connects the vertical, outer wall over an angle of around 50° inside or 310° outside with a slope that is directed inwards and downwards.
  • the sash base profile 3 has a slope in the lower area on both outer sides with an angle of around 45° inside or 315° outside, which is directed inwards and downwards and ends in an undercut 12 at the top.
  • the two attachment metal profiles 5, 6 each have a hook 15 in the upper area and a locking lug 11 in the lower area on the side facing the sash base profile 3.
  • Figure 2 differs from Figure 1 essentially in that a frame base profile 4 is arranged in the middle instead of a sash base profile; Figure 2 shows a section perpendicular to the perpendicular to the extrusion direction.
  • the two outer attachment metal profiles 5, 6 are individually adapted to the frame base profile 4 and each have a hook 15 in the upper area and a locking lug 11 in the lower area.
  • the base frame profile 4 essentially corresponds to the base frame profile 3 on the outer sides and also has a corresponding rounded bulge 16 and a corresponding undercut 12.
  • Figure 3 shows how the two attachment metal profiles 5, 6 are connected to the sash base profile 3 by putting the hooks 15 around the bulges 16.
  • the two attachment metal profiles 5, 6 are tilted with the top inwards towards the sash base profile 3.
  • the adhesive strips 13 Before hooking, the adhesive strips 13 must either be attached or - if they have already been attached - a protective film on the outward-facing side must be removed.
  • Figure 4 shows analogously how the two attachment metal profiles 5, 6 are connected to the frame base profile 4.
  • the attachment metal profiles 5, 6 are then firmly connected to the sash base profile 3 and frame base profile 4 by rotating the outer attachment metal profile 5 counterclockwise, whereby the locking hook 11 slides along the slope 14 in front of the undercut 12 and then the locking hook 11 slides into the undercut 12 clicks into place.
  • Figure 5 shows the sash base profile 3 with the two firmly locked attachment metal profiles 5, 6 and an unmounted glass retaining strip 8.
  • Figure 5 shows a section of a sash frame profile. Above the sash base profile 3, the glazing will later be inserted with a standard block; The main plane of the glazing then runs perpendicular to the plane of the drawing, parallel between the two attachment metal profiles 5, 6 and is then fixed by means of the glass retaining strip 8. Common seals (not shown) are used here.
  • Figure 6 shows the frame base profile 4 with the two firmly locked attachment metal profiles 5, 6 in section as well as an unassembled locking part 9 and a screw 10.
  • Figure 7 shows the sash base profile 3 with the two firmly locked attachment metal profiles 5, 6 and the installed glass retaining strip 8.
  • Figure 8 shows the frame base profile 4 with the two firmly locked attachment metal profiles 5, 6 and the mounted locking part 9 with the screw 10 for firm fixation on the frame base profile 4.
  • Figure 9 shows a plastic base profile 2, which consists of two plastic partial profiles 3, 4.
  • the plastic part profile 3 is the sash base profile 3 from the Figures 1 , 3 , 5 and 7 .
  • the plastic part profile 4 is the frame base profile 4 from the Figures 2 , 4 , 6 and 8th .
  • the two plastic part profiles 3, 4 have the same width and are connected to one another via a coupling profile 7.
  • the two plastic part profiles 3, 4 each have a groove on the top and bottom. The side walls of the grooves in turn have locking notches into which locking hooks of the coupling profile 7 engage.
  • Figure 10 shows the plastic base profile 2 Figure 9 with two attachment metal profiles 5, 6, which extend from the attachment metal profiles Figures 1 to 8 differ in that they are significantly higher.
  • the attachment metal profiles 5, 6 each have a hook 15 in the upper area, a locking lug 11 in the middle area and a locking lug 11 in the lower area.
  • the two attachment metal profiles 5, 6 are connected to the plastic base profile 2 by first placing the hooks 15 around the bulges 16 of the upper plastic part profile 4.
  • the two attachment metal profiles 5, 6 are tilted with the top inwards towards the plastic base profile 2.
  • the attachment metal profiles 5, 6 are then firmly connected to the plastic base profile 2 by rotating the outer attachment metal profile 5 in the counterclockwise direction, as a result of which the upper locking hook 11 slides along the slope 14 in front of the undercut 12 of the upper plastic part profile 4 and then this locking hook 11 into the aforementioned undercut 12, while the lower locking hook 11 slides along the slope 14 in front of the undercut 12 of the lower plastic part profile 3 and then this locking hook 11 locks into the undercut 12 of the lower plastic part profile 3.
  • Figure 11 shows a fully assembled composite profile 1 according to the invention with the plastic base profile 2 made of two plastic partial profiles 3, 4, coupling body 7 and two metal attachment profiles 5, 6.
  • Composite profile 1 shown is a sash frame profile.
  • Each of the plastic part profiles 3, 4 is connected to both the outer attachment metal profile 5 and the inner attachment metal profile 6.
  • Figure 12 shows an associated frame profile.
  • the fully assembled composite profile 1 has a plastic base profile 2 made of two identical plastic partial profiles 4, coupling body 7 and two metal attachment profiles 5, 6.
  • the plastic partial profile 4 is the basic frame profile 4 from the Figures 2 , 4 , 6 and 8th .
  • the two attachment metal profiles 5, 6 are only connected via the hooks 15 to the bulges 16 of the upper plastic part profile 4 and via the locking hooks 11 in the lower area to the undercuts 12 of the lower plastic part profile 4.
  • Each of the plastic part profiles 4 is connected to both the outer attachment metal profile 5 and the inner attachment metal profile 6.
  • window sashes can be manufactured in conjunction with other parts such as the glazing and glass retaining strips.
  • Matching frames can be made in conjunction with other parts, so that a complete window can be built. The production is carried out by assembling and connecting composite profiles 1.
  • both single-layer and multi-layer profiles can be produced from the existing sash and frame profiles. If required, these single or multi-layer profiles are provided with additional metal profiles 5, 6 so that the multi-layer structure cannot be seen from the outside. This avoids high costs for a large number of extrusion tools for plastic profiles. For different profile heights, only different attachment metal profiles 5, 6 are necessary.
  • the plastic part profiles 3, 4 are in one piece between the attachment metal profiles 5, 6, this one-pieceness referring to a section perpendicular to the extrusion direction of the plastic part profiles 3, 4.
  • An entire window sash has a rectangular sash frame, in which several plastic part profiles 3, 4 and several metal attachment profiles 5, 6 are connected to one another, usually with a miter. Glazing is usually inserted into this sash frame via a block and fixed using glass retaining strips 8 via seals.
  • the attachment metal profiles 5, 6 are often aluminum profiles produced using the extrusion process.
  • the invention is not limited to the exemplary embodiments and can include further variants with the features described in the application. According to the invention, certain features can also be omitted if the combination of features falls under the protection of a patent claim.
  • a plastic base profile 2 can therefore comprise more than two plastic partial profiles 3, 4. What is important here is that in a finished blind and/or sash frame, an inner frame made of partial plastic profiles 3, 4 is enclosed by a further frame made of partial plastic profiles 3, 4; This further frame can optionally be enclosed by a further frame made of plastic part profiles 3, 4. Based on the views of the characters 9 to 12 the plastic part profiles 3, 4 should be arranged one above the other.
  • the coupling profile 7 can do without a locking function and can optionally connect the parts to one another via an appropriate fit.
  • the hook 15 can be attached at the bottom instead of at the top and the locking lug 11 at the top.

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

Claims (9)

  1. Profilé composite (1) destiné à une fenêtre ou une porte, ledit profilé composite comprenant
    - un profilé de base en matière synthétique (2),
    - un profilé métallique additionnel extérieur (5) et
    - un profilé métallique additionnel intérieur (6)
    - les profilés métalliques additionnels (5, 6) et le profilé de base en matière synthétique (2) comportant chacun des moyens (11, 12, 15, 16) qui forment conjointement une fonction d'encliquetage, de sorte que les profilés métalliques additionnels (5, 6) et le profilé de base en matière synthétique (2) puissent être reliés entre eux par la fonction d'encliquetage et
    - le profilé de base en matière synthétique (2) comprenant plusieurs parties de profilé en matière synthétique (3, 4),
    caractérisé en ce que
    - les parties de profilé en matière synthétique (3, 4) sont d'une seule pièce,
    - chacune des parties de profilé en matière synthétique (3, 4) est reliée aussi bien au profilé métallique additionnel extérieur (5) qu'au profilé métallique additionnel intérieur (6) et
    - les parties de profilé en matière synthétique (3, 4) sont reliées entre elles de manière fixe au moyen des fonctions d'encliquetage par le biais des profilés métalliques additionnels intérieur et extérieur (5, 6).
  2. Profilé composite (1) selon la revendication 1, caractérisé en ce que les parties de profilé en matière synthétique (3, 4) sont reliées entre elles au moyen d'un profilé d'accouplement (7), les parties de profilé en matière synthétique (3, 4) et le profil d'accouplement (7) comportant de préférence chacun des moyens qui forment conjointement une fonction d'encliquetage.
  3. Profilé composite (1) selon l'une des revendications 1 ou 2, caractérisé en ce que les parties de profilé en matière synthétique (3, 4) ont la même largeur de profilé.
  4. Profilé composite (1) selon l'une des revendications 1 à 3, caractérisé en ce que les parties de profilé en matière synthétique (3, 4) sont identiques.
  5. Profilé composite (1) selon l'une des revendications 1 à 4, caractérisé en ce que les moyens, qui forment conjointement une fonction d'encliquetage, sont des crochets d'encliquetage (11), des contre-dépouilles (12), des crochets (15) et des renflements (15) .
  6. Profilé composite (1) selon l'une des revendications 1 à 5, caractérisé en ce que les profilés métalliques additionnels (5, 6) ont la même hauteur que le profilé de base en matière synthétique (2) .
  7. Procédé de fabrication d'un profilé composite (1) selon l'une des revendications 1 à 6, caractérisé en ce que des parties de profilé en matière synthétique (3, 4) sont placées les unes à côté des autres et sont de préférence reliées les unes aux autres au moyen d'un profilé d'accouplement, puis les parties de profilé en matière synthétique (3, 4) sont reliées des deux côtés au moyen des profilés métalliques additionnels (5, 6), les deux profilés métalliques additionnels (5, 6) étant placés soit simultanément, soit successivement.
  8. Procédé selon la revendication 7, caractérisé en ce que les profilés composites (1) sont découpés en quatre pièces chacun et ces quatre pièces sont reliées entre elles.
  9. Fenêtre ou porte comprenant des profilés composites (1) selon l'une des revendications 1 à 8.
EP22180585.6A 2021-06-28 2022-06-23 Cadre composite pour une fenêtre ou une porte Active EP4112863B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021116600.4A DE102021116600A1 (de) 2021-06-28 2021-06-28 Verbundrahmen für ein Fenster oder eine Tür

Publications (2)

Publication Number Publication Date
EP4112863A1 EP4112863A1 (fr) 2023-01-04
EP4112863B1 true EP4112863B1 (fr) 2024-01-10

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Application Number Title Priority Date Filing Date
EP22180585.6A Active EP4112863B1 (fr) 2021-06-28 2022-06-23 Cadre composite pour une fenêtre ou une porte

Country Status (2)

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EP (1) EP4112863B1 (fr)
DE (1) DE102021116600A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8808313U1 (fr) 1988-06-29 1988-09-01 Bug-Alutechnik Gmbh, 7981 Vogt, De
EP1022423A3 (fr) 1999-01-21 2001-05-02 Ht Troplast Ag Système de profilé
DE10008037B4 (de) 2000-02-22 2009-10-15 Unilux Ag Fenster- oder Türrahmen mit einem Verbindungswinkel
SI1877640T1 (sl) 2005-04-19 2008-12-31 Profine Gmbh Okvir za vrata ali okna
ITPD20060381A1 (it) 2006-10-12 2008-04-13 Comunello Flii Spa Squadra di allineamento
ITBZ20120044A1 (it) 2012-12-31 2014-07-01 W M K Secur Srl Profilato composito per serramenti tagliafuoco

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EP4112863A1 (fr) 2023-01-04
DE102021116600A1 (de) 2022-12-29

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