WO2008131755A1 - Structure de fenêtre à ferrure pour assembler les angles du châssis de fenêtre - Google Patents

Structure de fenêtre à ferrure pour assembler les angles du châssis de fenêtre Download PDF

Info

Publication number
WO2008131755A1
WO2008131755A1 PCT/DK2007/000193 DK2007000193W WO2008131755A1 WO 2008131755 A1 WO2008131755 A1 WO 2008131755A1 DK 2007000193 W DK2007000193 W DK 2007000193W WO 2008131755 A1 WO2008131755 A1 WO 2008131755A1
Authority
WO
WIPO (PCT)
Prior art keywords
slit
fitting
profiles
teeth
insertion portion
Prior art date
Application number
PCT/DK2007/000193
Other languages
English (en)
Inventor
Niels Peter Christensen
Original Assignee
Vkr Holding A/S
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 Vkr Holding A/S filed Critical Vkr Holding A/S
Priority to PCT/DK2007/000193 priority Critical patent/WO2008131755A1/fr
Publication of WO2008131755A1 publication Critical patent/WO2008131755A1/fr
Priority to DKBA200900173U priority patent/DK200900173U3/da

Links

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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
    • E06B3/9681—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members by press fit or adhesion
    • E06B3/9682—Mitre joints
    • 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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
    • E06B3/9684—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members by hooking protrusions on the connecting piece in openings of the frame member, e.g. by snap-locking
    • E06B3/9685—Mitre joints

Definitions

  • the invention concerns a window structure having a sash made from profiles comprising a part made from a plastic or fibre glass material, said profiles are connected in mitre joints, and said profiles comprise a slit in the part made from a plastic or fibre glass material, into which slit a fitting being arranged, said fitting is prepared for assembling two profile parts of a window sash, said fitting comprising two interconnected legs each comprising an insertion portion for being inserted into a slit of two juxtaposed profiles.
  • the invention is further directed at the fitting for assembling two profile parts of a window sash, and to a method for assembling the window structure.
  • composite profiles for window frames and for a sash supporting the window pane is known.
  • Such profiles would typically be made from metal, e.g. aluminium, on the part supporting the glass pane and the outdoor part.
  • the indoor facing part is preferably made from plastic or fibre glass.
  • the advantage is that the strength and durability of the metal is combined with the lower thermal conductivity of the plastic or fibre glass material.
  • the whole sash profile may be plastic or fibre glass.
  • the preferably four profile parts making up e.g. the sash is preferably connected in mitre joints. Angle pieces for securing the connections are often placed within the profile, preferably in the metal part of the profile.
  • the part of the profile facing the indoor side e.g. the plastic or glass fibre part of the profile
  • the objective of the present invention has therefore been to find a solution for avoiding such gaps to occur.
  • the solution is that the insertion portion of the fitting comprises teeth prepared for limiting relative movement between said profiles and said legs in a longitudinal direction of said leg, when said insertion portion in use being inserted into said slit.
  • the window structure is having a sash made from profiles comprising a part made from a plastic or fibre glass material.
  • the profiles are connected in mitre joints, and comprise a slit into which a fitting as described above is arranged.
  • the legs of the fitting are extending perpendicular or substantially perpendicular to each other, which is necessary in the case of a rectangular sash where the slits in the profile parts also form a rectangle.
  • the insertion portion of the fitting comprises locking means for preventing accidental removal of said insertion portion once it has been inserted into the slit.
  • These locking means may be integrated with the teeth such that the teeth have a part which is wider than the opening width of the slit.
  • the teeth of the fitting is formed as barbs.
  • the legs of the fitting comprises a base portion prepared for being outside said slit when the insertion portion is entered into said slit. Thereby the exact position of the fitting within the slit is controlled by the base portion.
  • the number of teeth on one leg arranged to face the same side surface of the slit is at least 6, preferably at least 9 and more preferably at least 12. Increasing the number of teeth will increase the pulling strength of the profile which can be resisted.
  • the window sash comprise four profiles each having a slit.
  • the four profiles is assembled into a rectangle by mitre joints in each corner, where one fitting is arranged in each corner connecting the two juxtaposed slits.
  • Figure 1 illustrates a fitting for the window structure in a perspective view.
  • Figure 2 illustrates an embodiment of the fitting seen from a base portion side.
  • Figure 3 illustrates the fitting of figure 2 which has been rotated 90 degrees around a vertical axis.
  • Figure 4 illustrates the fitting of figure 2 which has been rotated 90 degrees around a horizontal axis.
  • Figure 5 illustrates an enlarged detail C of figure 4.
  • Figure 6 illustrates the fitting of figure 2 which has been rotated 180 degrees around a horizontal axis. I.e. the fitting of figure 2 which has been rotated 90 degrees around a horizontal axis.
  • Figure 7 illustrates cross section D in figure 6.
  • Figure 8 illustrates a fitting according to the invention arranged in a slit in two profiles for a window sash assembled in a mitre joint.
  • Figure 9 illustrates the fitting arranged in a slit as in figure 7, in a view which has been rotated 90 degrees around a vertical axis.
  • Figure 10 illustrates the fitting arranged in a slit as in figure 7, in a perspective view.
  • Figure 1 - 7 shows an embodiment of the fitting 1 for assembling two profile parts of a window sash.
  • the fitting 1 is provided with two legs 2, 3 extending perpendicular to each other.
  • Each leg comprises an insertion portion 5 prepared for being inserted into a slit in the profile part.
  • Said insertion portion 5 is extending in the longitudinal direction of the leg 2, 3.
  • Figure 8, 9 and 10 shows part of two profiles 30 for a window sash.
  • the profiles 30 are each provided with a slit 31.
  • the two profiles 30 are assembled in a mitre joint, and the slits 31 of the two profiles are juxtaposed such that a fitting 1 has been arranged in and is extending into the slit 31 of both profiles 30.
  • Each leg 2, 3 of the fitting comprises a number of teeth 11 , arranged as part of the insertion portion 5 and such that they will function as barbs when inserted in a slit of the profile parts.
  • the teeth 11 When the slit is arranged extending in the longitudinal direction of the profile, the teeth 11 will limit or prevent movement in the longitudinal direction of the leg 2, 3 to which the teeth 11 are attached.
  • the cross sectional view shown in figure 9 is made between two teeth 11.
  • the teeth 11 will take up a larger portion of the space in the slit 31 than figure 9 thus indicates.
  • the dimensions of the insertion portion 5 is preferably such that when the fitting 1 is inserted in said slit of the profile, the sides of the slit will have a clamping effect on the insertion portion 5 of the fitting.
  • the material from which the teeth are made should preferably be harder than the material from which the sides of the slit is made.
  • the teeth 11 of the fitting is made from metal, preferably the whole fitting is cast from a metal such as zinc.
  • the close contact between the teeth 11 and the side surfaces of the slit 31 may also be obtained by pressing the teeth 11 into the slit 31 such that each teeth cuts into the side surface of the slit 31.
  • the part of the window sash around the slit is often made from plastic or a fibre glass material.
  • the fitting for the window structure is preferably provided with a base portion 10 which may have several purposes.
  • One purpose is to determine how far the insertion portion is inserted into the slit. This is obtained by the base portion 10 having dimensions such that it will not be able to enter into the slit in the profile part. Thereby, the insertion portion 5 of the fitting 1 can be pushed into the slit until a position where the base portion 10 abuts the surface of the window profile where the slit is arranged.
  • Another purpose of the base portion is to provide a smooth outer surface, such that the fitting can be pushed into position by the fingers alone.
  • This visible surface of the base portion 10 may be painted or covered by a plastic layer.
  • the teeth 11 are provided with a shape such that the width of the insertion part of a leg 2, 3 (width is here measured perpendicular to the longitudinal direction of the leg, and parallel with the plane in which the two legs 2, 3 extend) is relatively small at the top, which is the top part of the teeth 15 first introduced into the slit, i.e. the part arranged opposite the base portion 10 shown in figure 10.
  • the bottom part of the teeth 17, placed next to the base portion 10, is preferably arranged to provide the insertion part 5 to be wider here than it is at the top.
  • an intermediate part 16 of the teeth In between the top part 15 and the bottom part 17 of the teeth 11 , is an intermediate part 16 of the teeth, providing the insertion part being wider at this intermediate part 16, than at both the top part 15 and the bottom part 17.
  • This geometry of the teeth 11 is prepared for cooperating with the slit 31 in the profile 30 of the sash.
  • the slit 31 will be provided with lip parts 32 extending over the open part of the slit 31 at the entrance to the slit 30.
  • the width of the slit is relatively narrow at the surface in which the slit 31 is arranged, while the width expands and becomes relatively larger when moving further into the slit beyond said lip parts 32.
  • the width of said lip parts 32 in the insertion direction is preferably arranged to be smaller than the distance between the base portion 10 of the fitting 1 and the wider intermediate part 16 of the insertion part of the fitting.
  • the fitting 1 in an embodiment of the invention may comprise two different types of teeth.
  • a first type of teeth 11 is relatively narrow at the top 15 as described above.
  • a second type 12 of teeth is wider than the first type 11 at the top part 15. In this embodiment there will only be few teeth of the second type 12.
  • these second type teeth 12 is to offer the possibility of being able to place the fitting in the position where it is to be inserted into the slit, without inserting the fitting into the slit, but ensuring that it is fixed in the position. This possibility is important if the sash is assembled in an upright position, and the fitting 1 is of dimensions where it is necessary to apply tools, e.g. a hammer, for the insertion of the fitting 1 into the slit 31. Then it must be possible to secure the fitting 1 easily by the fingers, before the fitting 1 is finally inserted into the slit 31.
  • tools e.g. a hammer
  • a fitting 1 for the inventive window structure is a fitting 1 consisting of two legs 2, 3 extending perpendicular to each other, and each leg having a length of 22 mm.
  • the fitting 1 is cast from zinc.
  • the diameter of the insertion part measured from the intermediate part 16 of the teeth 11 on one side of the insertion part 5 to the intermediate part 16 of the teeth 11 on the other side of the insertion part 5 is approximately 3.9 mm. This diameter will cooperate well with a width of the slit 31 , measured at the narrow point between the lip parts 32, of approximately 3.5 mm. These dimensions will ensure that the insertion part is locked into position once introduced into the slit 31.
  • the number of teeth is preferably 12 - 16, more preferably around 14. The number of teeth is determining the maximum force of a contraction of the profile 30, which the fitting 1 will be capable of withstanding.
  • the teeth 11 are preferably arranged as barbs in order to resist pulling of the profile 30 away from the corner 4 interconnecting the two legs 2, 3 of the fitting 1.
  • part of the teeth may be arranged otherwise in order to facilitate easy removal of the fitting from the casting mould.
  • the method for assembling a window structure comprises the steps of arranging two profile parts 30 of a window sash juxtaposed, said profile parts 30 comprise a slit 31 in a part made from a plastic or fibre glass material.
  • a fitting 1 as described above is inserted into the slit 31 of said profile parts 30.
  • the slit 31 is made from a resilient material. During insertion the teeth 11 of said fitting 1 will force the sides of said slit 31 away from each other. Following this, the distance between the sides of said slit 31 will be decreased when inserting said fitting further into the slit.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

Structure de fenêtre dont le châssis fabriqué à partir de profilés comprenant une partie faite à partir d'une matière plastique ou d'un matériau en fibre de verre. Les profilés sont reliés dans des assemblages à onglet et comprennent une fente pratiquée dans la partie faite à partir d'une matière plastique ou d'un matériau en fibre de verre, dans laquelle fente une ferrure est disposée. Cette ferrure est apte à assembler deux parties de profilé du châssis de fenêtre. La ferrure comporte deux pieds interconnectés comprenant chacun une partie d'introduction destinée à être introduite dans la fente des deux profilés juxtaposés ; la partie d'introduction comporte des dents aptes à limiter le mouvement relatif entre les profilés et les pieds dans une direction longitudinale dudit pied, lorsque la partie d'introduction est introduite dans la fente lors de l'utilisation. L'invention concerne également une ferrure et un procédé pour assembler une structure de fenêtre.
PCT/DK2007/000193 2007-04-25 2007-04-25 Structure de fenêtre à ferrure pour assembler les angles du châssis de fenêtre WO2008131755A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/DK2007/000193 WO2008131755A1 (fr) 2007-04-25 2007-04-25 Structure de fenêtre à ferrure pour assembler les angles du châssis de fenêtre
DKBA200900173U DK200900173U3 (da) 2007-04-25 2009-10-29 Vindueskonstruktion med et beslag til samling af vinduesrammens hjørner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK2007/000193 WO2008131755A1 (fr) 2007-04-25 2007-04-25 Structure de fenêtre à ferrure pour assembler les angles du châssis de fenêtre

Publications (1)

Publication Number Publication Date
WO2008131755A1 true WO2008131755A1 (fr) 2008-11-06

Family

ID=38477100

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2007/000193 WO2008131755A1 (fr) 2007-04-25 2007-04-25 Structure de fenêtre à ferrure pour assembler les angles du châssis de fenêtre

Country Status (1)

Country Link
WO (1) WO2008131755A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2700781A2 (fr) * 2012-08-22 2014-02-26 VKR Holding A/S Ensemble de garniture de fenêtre comportant un raccord d'angle amélioré
CN105189902A (zh) * 2013-01-28 2015-12-23 克劳斯木材加工加里宁格勒股份公司 斜接连接的接合件及其转角连接器
CN110722782A (zh) * 2019-10-21 2020-01-24 华南农业大学 一种门窗型材快装结构的自锁界面加工装置
PL441212A1 (pl) * 2022-05-18 2023-11-20 Fakro Pp Spółka Z Ograniczoną Odpowiedzialnością Rama okienna z narożnikami

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083797A (en) * 1960-03-01 1963-04-02 Clarence P Wergin Transversely ribbed dowel and socket coupling
US3686795A (en) * 1967-02-28 1972-08-29 Aluminum Co Of America Windows and similar panel-supporting structures
DE8109064U1 (de) * 1981-03-27 1987-12-03 Tübinger, Karl, 7750 Konstanz Einrichtung zum Verbinden von Ecken und Stoßstellen an Profilrahmenkonstruktionen, insbesondere an Fenster- und Türrahmen und deren Deckrahmen
EP0539645A1 (fr) * 1991-10-29 1993-05-05 PANDOLFO ALLUMINIO S.r.l. Dispositif d'alignement pour ailes de butée dans des raccordements de profilés, notamment pour cadres de portes ou fenêtres
WO1999067495A1 (fr) * 1998-06-22 1999-12-29 Veka Ag Assemblage pour profiles creux en plastique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083797A (en) * 1960-03-01 1963-04-02 Clarence P Wergin Transversely ribbed dowel and socket coupling
US3686795A (en) * 1967-02-28 1972-08-29 Aluminum Co Of America Windows and similar panel-supporting structures
DE8109064U1 (de) * 1981-03-27 1987-12-03 Tübinger, Karl, 7750 Konstanz Einrichtung zum Verbinden von Ecken und Stoßstellen an Profilrahmenkonstruktionen, insbesondere an Fenster- und Türrahmen und deren Deckrahmen
EP0539645A1 (fr) * 1991-10-29 1993-05-05 PANDOLFO ALLUMINIO S.r.l. Dispositif d'alignement pour ailes de butée dans des raccordements de profilés, notamment pour cadres de portes ou fenêtres
WO1999067495A1 (fr) * 1998-06-22 1999-12-29 Veka Ag Assemblage pour profiles creux en plastique

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2700781A2 (fr) * 2012-08-22 2014-02-26 VKR Holding A/S Ensemble de garniture de fenêtre comportant un raccord d'angle amélioré
EP2700781A3 (fr) * 2012-08-22 2014-04-23 VKR Holding A/S Ensemble de garniture de fenêtre comportant un raccord d'angle amélioré
CN105189902A (zh) * 2013-01-28 2015-12-23 克劳斯木材加工加里宁格勒股份公司 斜接连接的接合件及其转角连接器
CN110722782A (zh) * 2019-10-21 2020-01-24 华南农业大学 一种门窗型材快装结构的自锁界面加工装置
CN110722782B (zh) * 2019-10-21 2021-07-27 华南农业大学 一种门窗型材快装结构的自锁界面加工装置
PL441212A1 (pl) * 2022-05-18 2023-11-20 Fakro Pp Spółka Z Ograniczoną Odpowiedzialnością Rama okienna z narożnikami
EP4279680A1 (fr) 2022-05-18 2023-11-22 FAKRO PP Sp. z o.o. Cadres de fenêtre avec coins

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