EP0117769A1 - Plastic glazing beads to be hooked onto prefabricated window or door frames - Google Patents

Plastic glazing beads to be hooked onto prefabricated window or door frames Download PDF

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Publication number
EP0117769A1
EP0117769A1 EP84400062A EP84400062A EP0117769A1 EP 0117769 A1 EP0117769 A1 EP 0117769A1 EP 84400062 A EP84400062 A EP 84400062A EP 84400062 A EP84400062 A EP 84400062A EP 0117769 A1 EP0117769 A1 EP 0117769A1
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EP
European Patent Office
Prior art keywords
glazing
wing
tongue
glazing bead
bead according
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.)
Granted
Application number
EP84400062A
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German (de)
French (fr)
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EP0117769B1 (en
Inventor
Pierre Chavy
Daniel Diaz
Jean-Claude Legrand
Jean-Pierre Lizee
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.)
CONFORGLACE SA
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CONFORGLACE SA
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Filing date
Publication date
Application filed by CONFORGLACE SA filed Critical CONFORGLACE SA
Publication of EP0117769A1 publication Critical patent/EP0117769A1/en
Application granted granted Critical
Publication of EP0117769B1 publication Critical patent/EP0117769B1/en
Expired legal-status Critical Current

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    • 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

Definitions

  • the invention relates to plastic glazing beads (or profiles) intended to hang on prefabricated frames of windows or doors in order to maintain single or multiple glazing in the rebates of these frames and it relates more particularly, but not exclusively, polyvinyl chloride (PVC) glazing beads.
  • PVC polyvinyl chloride
  • the known glazing beads of this type are generally arranged so as to hang on the frames by a movement essentially parallel to the plane of the glazing, which geometrically prevents these glazing beads being connected in pairs by tabs at the corners of the frames.
  • Such a constraint leads to. drawbacks that are both technical, particularly in terms of sealing, and aesthetic, due to the lack of harmony between the corners of the glazing beads and those in mitered frames.
  • windows equipped with these glazing beads most often serve as a separation between the interior and exterior of buildings, the glazing beads then being located on the interior faces of the windows.
  • the glazing beads must be able resist the significant forces due to these winds and in particular they must remain attached to the frame, despite the components of these forces which are perpendicular to the plane of the glazing and which tend to drive them inward.
  • windows also applies to some doors.
  • certain glazed doors and windows placed inside buildings are also prone to receive thrusts on their glazing beads (rooms in depression or overpressure; accidental shocks on glazing, etc ).
  • the invention therefore aims to achieve glazing beads which, on the one hand, can hang on the chassis by a movement allowing their connection in tabs and, on the other hand, are capable, once hung and despite their relative deformability , to resist thrusts exerted on the glazing from the outside to the inside, generally under the effect of winds.
  • the glazing bead according to the invention is essentially characterized in that it has roughly the shape of an angle iron, a first wing of which is intended to be placed practically perpendicular to the glazing so that its free end serve as a support for the latter and a second wing of which is intended to be placed apart and practically parallel to the glazing, moving away from the central part of the latter and in that from the intermediate part of this second wing successively leave at least one flexible tongue provided with hooking means cooperating with the chassis and at least one relatively rigid support tab, located beyond the flexible tongue relative to the first wing but close enough to or touching this tab to oppose the bending of the latter in the direction which separates it from the first wing while allowing its bending in the opposite direction.
  • Figure 1 of this drawing shows separately, in schematic vertical section, a glazing bead according to the invention and the frame on which it is intended to hang.
  • FIG. 2 shows, in schematic vertical section, the window constructed using the glazing bead and the frame of FIG. 1.
  • the invention relates to a plastic glazing bead 1 intended to hang on a prefabricated window frame 2 (or door) in order to maintain glazing 3 in the rebate 4 of this frame 2.
  • the glazing 3 is double and consists of two panes 5 and 6 connected together by spacing and peripheral sealing means 7, without the intervention of a framing profile.
  • the glazing 3 could also be triple or even simple, but the invention applies with the greatest interest in the case where the glazing 3 is relatively thick.
  • the rebate 4 is limited by two perpendicular faces of the frame 2, namely a face 8 parallel to the plane of the glazing 3 and a face 9 perpendicular to this plane and constituting the rebate bottom, the latter being generally furnished with a wedge 10 on which the edge of the glazing 3 rests.
  • the exterior and interior of the building are located respectively to the right and to the left of the glazing 3.
  • the glazing bead 1 located inside, tends to keep the glazing pressed against the face 8 of the frame 2, in general with the interposition of a seal 11 made of synthetic rubber and a flashing seal 12.
  • the seal 11 can be made of flexible PVC coextruded with the chassis profile.
  • the glazing bead 1 has roughly the shape of an angle iron of which a first wing, or "horizontal wing” 13, is intended to be placed practically perpendicular to the glazing 3 so that its free end 14 serve as a support for this glazing 3 and of which a second wing or “vertical wing” 15 is intended to be placed apart (to the left of FIG. 1) and practically parallel to the glazing 3, moving away from the central part of it, that is to say starting from the bottom of FIG. 2.
  • the above attachment means consist of a spout 18 which is formed towards the free end of the tongue 16, on its face spaced from the horizontal wing 13, and which is arranged so as to cooperate with a notch 19 formed on the face 9 or rebate bottom of the chassis 2.
  • These attachment means could also be replaced by equivalent means.
  • the single notch 19 could be replaced by a series of notches or rack allowing a glazing bead 1 of a determined type to maintain, in a frame 2 of also determined type, glazing 3 more or less thick.
  • the single spout 18 could be replaced by a series of similar spouts.
  • the horizontal wing 13 of the parclo se 1 is provided with stiffening means generally comprising an oblique partition 20 starting from the vertical wing 15 and ending at the free end 14 of the horizontal wing 13.
  • this end 14 is widened perpendicular to the horizontal wing 13 so as to offer a sufficiently large bearing surface to the glazing 3 and / or to a seal 21 adapted to this end 14 by coextrusion.
  • the tongue 16 and the tab 17 being generally made of the same material, the flexibility of one and the relative rigidity of the other are essentially due to differences in thickness. It is nevertheless possible to increase the rigidity of the tab 17 thanks to a particular profiling of the glazing bead 1.
  • the tab 17, which starts directly from the vertical wing 15, is further connected by a vertical partition 22 to the oblique partition 20, this vertical partition 22 being spaced from the vertical wing 15 thus constituting for the tab 17 a stiffening box structure.
  • the tongue 16 does not start directly from the vertical wing 15, but from the vertical partition 22 without being stiffened.
  • the vertical wing 15 advantageously ends by means of fitting into the chassis 2.
  • these fitting means consist of a groove 23, limited by the base of the tab 17, by the end part of the vertical wing 15 and by a horizontal return 24 thereof.
  • This groove 23 is intended to receive a tongue 25 formed by the extension of the rabbet bottom 9 of the chassis 2, beyond the notch or notches 19 relative to the other face 8 of the rabbet 4.
  • the frame 2 may further comprise a groove 26 limited on one side by the tongue 25 and intended to receive the return 24 of the glazing bead 1.
  • a glazing bead 1 is thus obtained which can be put in place by a translational movement essentially perpendicular to the plane of the glazing 3.
  • the flexible tongue 16 of the glazing bead 1 moves freely from the rigid tab 17 so that the spout 18 can cross the notch 19 and come to hang behind it.
  • Figure 2 shows in section the lower horizontal glazing bead. The same operations are done with the vertical glazing beads and the upper horizontal glazing strip. The ends of all these glazing beads are cut at a bevel and their miter connection is authorized thanks to the direction of their hooking movement on the chassis 2.
  • the glazing 3 is maintained by the glazing beads and remains maintained even if it receives strong thrusts from the outside to the inside, that is to say from right to left according to FIG. 2. Indeed, these thrusts tend to twist the glazing beads by reducing the angle formed by their horizontal 13 and vertical 15 wings, that is to say by tending to lower the flexible tongue 16 relative to the rigid tab 17, which is prevented by the latter. Ultimately, the glazing bead 1 undergoes practically no deformation and the spout 18 remains well attached to the notch 19.
  • the glazing bead 1 comprises a single continuous tongue 16 and a single continuous support tab 18, extruded with the glazing bead 1.
  • the glazing bead 1 of several discontinuous tabs 16 and of several discontinuous support tabs 17, attached to the glazing bead 1, in particular by interlocking or "clipping".

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

Abstract

1. A glazing bead (1) of plastics material adapted to be hooked onto prefabricated frames (2) of windows or doors with a view to holding simple or multiple glazing (3) in the rabbets (4) of these frames (2), comprising a tongue (16) equipped with hooking means (18) and at least one supporting bracket (17), characterized in that it has, in general, the shape of an angle member, of which a first flange (13) is adapted to be placed practically perpendicular to the glazing (3) in such a manner that its free end (14) serves as a support therefor and of which a second flange (15) is adapted to be placed spaced apart from and practically parallel to the glazing (3), extending away from the central portion thereof and in that starting successively from the intermediate portion of this second flange (15) are at least one flexible tongue (16) equipped with hooking means (18) cooperating with the frame (2) and at least one relatively rigid supporting bracket (17) situated beyond the flexible tongue (16) in relation to the first flange (13) but sufficiently close to or touching this tongue (16) to oppose the bending thereof in the direction away from the first flange (13) while permitting its bending in the opposite direction.

Description

L'invention est relative aux parcloses (ou profilés) en matière plastique destinées à s'accrocher à des châssis préfabriqués de fenêtres ou portes en vue de maintenir des vitrages simples ou multiples dans les feuillures de ces châssis et elle concerne plus particulièrement, mais non exclusivement, les parcloses en poly- chlorure de vinyle (PVC).The invention relates to plastic glazing beads (or profiles) intended to hang on prefabricated frames of windows or doors in order to maintain single or multiple glazing in the rebates of these frames and it relates more particularly, but not exclusively, polyvinyl chloride (PVC) glazing beads.

Les parcloses connues de ce type sont en général agencées de manière à s'accrocher aux châssis par un mouvement essentiellement parallèle au plan du vitrage, ce qui empêche géométriquement de raccorder ces parcloses deux à deux par des onglets aux coins des châssis. Une telle contrainte entraîne des. inconvénients à la fois techniques, notamment en matière d'étanchéité, et esthétiques, par défaut d'harmonie entre les coins des parcloses et ceux en onglets des châssis.The known glazing beads of this type are generally arranged so as to hang on the frames by a movement essentially parallel to the plane of the glazing, which geometrically prevents these glazing beads being connected in pairs by tabs at the corners of the frames. Such a constraint leads to. drawbacks that are both technical, particularly in terms of sealing, and aesthetic, due to the lack of harmony between the corners of the glazing beads and those in mitered frames.

Par ailleurs, les fenêtres équipées de ces parcloses servent le plus souvent de séparation entre l'intérieur et l'extérieur de bâtiments, les parcloses étant alors situées sur les faces intérieures des fenêtres. Comme les vitrages risquent ainsi d'être exposés à des vents parfois violents, les parcloses doivent pouvoir résister aux forces importantes dues à ces vents et en particulier elles doivent rester accrochées au châssis, malgré les composantes de ces forces qui sont perpendiculaires au plan des vitrages et qui tendent à chasser ceux-ci vers l'intérieur. Ce qui vient d'être dit à propos des fenêtres s'applique aussi à quelques portes. En outre, certaines portes vitrées et fenêtres placées à l'intérieur de bâtiments sont également sujettes à recevoir des poussées sur leurs parcloses (salles en dépression ou en surpression ; chocs accidentels sur les vitrages, etc...).Furthermore, windows equipped with these glazing beads most often serve as a separation between the interior and exterior of buildings, the glazing beads then being located on the interior faces of the windows. As the glazing may thus be exposed to sometimes violent winds, the glazing beads must be able resist the significant forces due to these winds and in particular they must remain attached to the frame, despite the components of these forces which are perpendicular to the plane of the glazing and which tend to drive them inward. What has just been said about windows also applies to some doors. In addition, certain glazed doors and windows placed inside buildings are also prone to receive thrusts on their glazing beads (rooms in depression or overpressure; accidental shocks on glazing, etc ...).

L'invention a donc pour but de réaliser des parcloses qui, d'une part, puissent s'accrocher aux châssis par un mouvement autorisant leur raccordement en onglets et, d'autre part, soient capables, une fois accrochées et malgré leur déformabilité relative, de résister à des poussées exercées sur le vitrage de l'extérieur vers l'intérieur, en général sous l'effet des vents.The invention therefore aims to achieve glazing beads which, on the one hand, can hang on the chassis by a movement allowing their connection in tabs and, on the other hand, are capable, once hung and despite their relative deformability , to resist thrusts exerted on the glazing from the outside to the inside, generally under the effect of winds.

Pour atteindre ce but, la parclose conforme à l'invention est essentiellement caractérisée en ce qu'elle a en gros la forme d'une cornière dont une première aile est destinée à se placer pratiquement à la perpendiculaire du vitrage de façon que son extrémité libre serve d'appui à celui-ci et dont une deuxième aile est destinée à se placer à l'écart et pratiquement à la parallèle du vitrage en s'éloignant de la partie centrale de celui-ci et en ce que de la partie intermédiaire de cette deuxième aile partent successivement au moins une languette souple munie de moyens d'accrochage coopérant avec le châssis et au moins une patte d'appui relativement rigide, située au-delà de la languette souple par rapport à la première aile mais suffisamment près de ou touchant cette languette pour s'opposer à la flexion de celle-ci dans le sens qui l'écarte de la première aile tout en autorisant sa flexion dans le sens opposé.To achieve this object, the glazing bead according to the invention is essentially characterized in that it has roughly the shape of an angle iron, a first wing of which is intended to be placed practically perpendicular to the glazing so that its free end serve as a support for the latter and a second wing of which is intended to be placed apart and practically parallel to the glazing, moving away from the central part of the latter and in that from the intermediate part of this second wing successively leave at least one flexible tongue provided with hooking means cooperating with the chassis and at least one relatively rigid support tab, located beyond the flexible tongue relative to the first wing but close enough to or touching this tab to oppose the bending of the latter in the direction which separates it from the first wing while allowing its bending in the opposite direction.

On obtient ainsi une parclose qui atteint bien le but que l'on s'était fixé, comme il sera expliqué ci-après à l'aide du dessin annexé.We thus obtain a glazing bead which achieves the goal we had set, as will be explained below using the attached drawing.

La figure 1 de ce dessin montre séparément, en coupe verticale schématique, une parclose conforme à l'invention et le châssis sur lequel elle est destinée à s'accrocher.Figure 1 of this drawing shows separately, in schematic vertical section, a glazing bead according to the invention and the frame on which it is intended to hang.

La figure 2 montre, en coupe verticale schématique, la fenêtre construite à l'aide de la parclose et du châssis de la figure 1.FIG. 2 shows, in schematic vertical section, the window constructed using the glazing bead and the frame of FIG. 1.

Comme il ressort de la figure 2, l'invention concerne une parclose 1 en matière plastique destinée à s'accrocher à un châssis préfabriqué 2 de fenêtre (ou porte) en vue de maintenir un vitrage 3 dans la feuillure 4 de ce châssis 2. Selon le mode de réalisation de la figure 2, le vitrage 3 est double et est constitué de deux vitres 5 et 6 reliées entre elles par des moyens d'écartement et d'étanchéité périphériques 7, sans intervention d'un profilé d'encadrement. Le vitrage 3 pourrait d'ailleurs aussi bien être triple, voire simple, mais l'invention s'applique avec le plus d'intérêt au cas où le vitrage 3 est relativement épais.As can be seen from FIG. 2, the invention relates to a plastic glazing bead 1 intended to hang on a prefabricated window frame 2 (or door) in order to maintain glazing 3 in the rebate 4 of this frame 2. According to the embodiment of Figure 2, the glazing 3 is double and consists of two panes 5 and 6 connected together by spacing and peripheral sealing means 7, without the intervention of a framing profile. The glazing 3 could also be triple or even simple, but the invention applies with the greatest interest in the case where the glazing 3 is relatively thick.

La feuillure 4 est limitée par deux faces perpendiculaires du châssis 2, à savoir une face 8 parallèle au plan du vitrage 3 et une face 9 perpendiculaire à ce plan et constituant le fond de feuillure, celui-ci étant généralement garni d'une cale 10 sur laquelle s'appuie la tranche du vitrage 3.The rebate 4 is limited by two perpendicular faces of the frame 2, namely a face 8 parallel to the plane of the glazing 3 and a face 9 perpendicular to this plane and constituting the rebate bottom, the latter being generally furnished with a wedge 10 on which the edge of the glazing 3 rests.

A la figure 2, l'extérieur et l'intérieur du bâtiment se trouvent respectivement à la droite et à la gauche du vitrage 3. La parclose 1, située à l'intérieur, tend à maintenir le vitrage appuyé contre la face 8 du châssis 2, en général avec interposition d'un joint d'étanchéité 11 en caoutchouc synthétique et d'un solin d'étanchéité 12. Lorsque le châssis 2 est fait de profilés en PVC "rigide", le joint 11 peut être fait de PVC souple coextrudé avec le profilé de châssis.In FIG. 2, the exterior and interior of the building are located respectively to the right and to the left of the glazing 3. The glazing bead 1, located inside, tends to keep the glazing pressed against the face 8 of the frame 2, in general with the interposition of a seal 11 made of synthetic rubber and a flashing seal 12. When the frame 2 is made of "rigid" PVC profiles, the seal 11 can be made of flexible PVC coextruded with the chassis profile.

Selon l'invention et comme il ressort de l'ensemble des figures 1 et 2, la parclose 1 a en gros la forme d'une cornière dont une première aile, ou "aile horizontale" 13, est destinée à se placer pratiquement à la perpendiculaire du vitrage 3 de façon que son extrémité libre 14 serve d'appui à ce vitrage 3 et dont une deuxième aile ou "aile verticale" 15 est destinée à se placer à l'écart (vers la gauche de la figure 1) et pratiquement à la parallèle du vitrage 3 en s'éloignant de la partie centrale de celui-ci, c'est-à-dire en partant vers le bas de la figure 2.According to the invention and as is apparent from the set ble of Figures 1 and 2, the glazing bead 1 has roughly the shape of an angle iron of which a first wing, or "horizontal wing" 13, is intended to be placed practically perpendicular to the glazing 3 so that its free end 14 serve as a support for this glazing 3 and of which a second wing or "vertical wing" 15 is intended to be placed apart (to the left of FIG. 1) and practically parallel to the glazing 3, moving away from the central part of it, that is to say starting from the bottom of FIG. 2.

De la partie intermédiaire de l'aile verticale 15 partent successivement, du même côté que l'aile horizontale 13, une languette souple 16 munie de moyens d'accrochage coopérant avec le châssis 2 et une patte d'appui 17 relativement rigide, située au-delà de la languette souple 16 par rapport à l'aile horizontale 13 mais suffisamment près de cette languette 16 pour s'opposer à la flexion de celle-ci dans le sens (vers le bas des figures 1 et 2) qui l'écarte de l'aile horizontale 13 tout en autorisant la flexion de cette languette 16 dans le sens opposé (vers le haut des figures 1 et 2).From the intermediate part of the vertical wing 15 leave successively, on the same side as the horizontal wing 13, a flexible tongue 16 provided with hooking means cooperating with the chassis 2 and a relatively rigid support tab 17, located at beyond the flexible tongue 16 relative to the horizontal wing 13 but close enough to this tongue 16 to oppose the bending of the latter in the direction (towards the bottom of FIGS. 1 and 2) which separates it of the horizontal wing 13 while allowing the bending of this tongue 16 in the opposite direction (upwards of FIGS. 1 and 2).

Selon le mode de réalisation représenté, les susdits moyens d'accrochage sont constitués par un bec 18 qui est ménagé vers l'extrémité libre de la languette 16, sur sa face écartée de l'aile horizontale 13, et qui est agencé de manière à coopérer avec un cran 19 ménagé sur la face 9 ou fond de feuillure du châssis 2. Ces moyens d'accrochage pourraient d'ailleurs être remplacés par des moyens équivalents. En particulier, le cran unique 19 pourrait être remplacé par une série de crans ou crémaillère permettant à une parclose 1 d'un type déterminé de maintenir, dans un châssis 2 de type également déterminé, des vitrages 3 plus ou moins épais. De même le bec unique 18 pourrait être remplacé par une série de becs semblables.According to the embodiment shown, the above attachment means consist of a spout 18 which is formed towards the free end of the tongue 16, on its face spaced from the horizontal wing 13, and which is arranged so as to cooperate with a notch 19 formed on the face 9 or rebate bottom of the chassis 2. These attachment means could also be replaced by equivalent means. In particular, the single notch 19 could be replaced by a series of notches or rack allowing a glazing bead 1 of a determined type to maintain, in a frame 2 of also determined type, glazing 3 more or less thick. Similarly, the single spout 18 could be replaced by a series of similar spouts.

De préférence, l'aile horizontale 13 de la parclose 1 est munie de moyens de raidissement comprenant en général une cloison oblique 20 partant de l'aile verticale 15 et aboutissant à l'extrémité libre 14 de l'aile horizontale 13. De préférence encore, cette extrémité 14 est élargie perpendiculairement à l'aile horizontale 13 de façon à offrir une surface d'appui suffisamment large au vitrage 3 et/ou à un joint d'étanchéité 21 adapté à cette extrémité 14 par coextrusion.Preferably, the horizontal wing 13 of the parclo se 1 is provided with stiffening means generally comprising an oblique partition 20 starting from the vertical wing 15 and ending at the free end 14 of the horizontal wing 13. Preferably also, this end 14 is widened perpendicular to the horizontal wing 13 so as to offer a sufficiently large bearing surface to the glazing 3 and / or to a seal 21 adapted to this end 14 by coextrusion.

La languette 16 et la patte 17 étant généralement faites de la même matière, la souplesse de l'une et la rigidité relative de l'autre sont dues essentiellement à des différences d'épaisseur. Il est néanmoins possible d'augmenter la rigidité de la patte 17 grâce à un profilage particulier de la parclose 1. Selon le mode de réalisation représenté, la patte 17, qui part directement de l'aile verticale 15, est reliée en outre par une cloison verticale 22 à la cloison oblique 20, cette cloison verticale 22 étant écartée de l'aile verticale 15 en constituant ainsi pour la patte 17 une structure raidisseuse en caisson. En revanche, la languette 16 ne part pas directement de l'aile verticale 15, mais de la cloison verticale 22 sans être raidie.The tongue 16 and the tab 17 being generally made of the same material, the flexibility of one and the relative rigidity of the other are essentially due to differences in thickness. It is nevertheless possible to increase the rigidity of the tab 17 thanks to a particular profiling of the glazing bead 1. According to the embodiment shown, the tab 17, which starts directly from the vertical wing 15, is further connected by a vertical partition 22 to the oblique partition 20, this vertical partition 22 being spaced from the vertical wing 15 thus constituting for the tab 17 a stiffening box structure. On the other hand, the tongue 16 does not start directly from the vertical wing 15, but from the vertical partition 22 without being stiffened.

Enfin, l'aile verticale 15 se termine avantageusement par des moyens d'emboîtement dans le châssis 2. Selon le mode de réalisation représenté, ces moyens d'emboîtement sont constitués par une rainure 23, limitée par la base de la patte 17, par la partie terminale de l'aile verticale 15 et par un retour horizontal 24 de celle-ci. Cette rainure 23 est destinée à recevoir une languette 25 constituée par le prolongement du fond de feuillure 9 du châssis 2, au-delà du ou des crans 19 par rapport à l'autre face 8 de la feuillure 4. Pour améliorer la tenue de la parclose 1, le châssis 2 peut comporter en outre une rainure 26 limitée d'un côté par la languette 25 et destinée à recevoir le retour 24 de la parclose 1.Finally, the vertical wing 15 advantageously ends by means of fitting into the chassis 2. According to the embodiment shown, these fitting means consist of a groove 23, limited by the base of the tab 17, by the end part of the vertical wing 15 and by a horizontal return 24 thereof. This groove 23 is intended to receive a tongue 25 formed by the extension of the rabbet bottom 9 of the chassis 2, beyond the notch or notches 19 relative to the other face 8 of the rabbet 4. To improve the resistance of the glazing bead 1, the frame 2 may further comprise a groove 26 limited on one side by the tongue 25 and intended to receive the return 24 of the glazing bead 1.

On obtient ainsi une parclose 1 qui peut se mettre en place par un mouvement de translation essentiellement perpendiculaire au plan du vitrage 3. En effet, il suffit de placer la rainure 23 de la parclose 1 en face de la languette 25 du châssis -2 et son retour 24 en face de la rainure 26 du châssis 2 et de pousser la parclose 1 vers le vitrage 3 (horizontalement, de gauche à droite selon la figure 2). Lors de ce mouvement, la languette souple 16 de la parclose 1 s'écarte librement de la patte rigide 17 de façon que le bec 18 puisse franchir le cran 19 et vienne s'accrocher derrière celui-ci. La figure 2 représente en coupe la parclose horizontale inférieure. Les mêmes opérations se font avec les parcloses verticales et la parclose horizontale supérieure. Les extrémités de toutes ces parcloses sont taillées en biseau et leur raccordement en onglets est autorisé grâce à la direction de leur mouvement d'accrochage sur le châssis 2.A glazing bead 1 is thus obtained which can be put in place by a translational movement essentially perpendicular to the plane of the glazing 3. In fact, it suffices to place the groove 23 of the glazing bead 1 opposite the tongue 25 of the frame -2 and its return 24 opposite the groove 26 of the frame 2 and push the glazing bead 1 towards the glazing 3 (horizontally, from left to right according to FIG. 2). During this movement, the flexible tongue 16 of the glazing bead 1 moves freely from the rigid tab 17 so that the spout 18 can cross the notch 19 and come to hang behind it. Figure 2 shows in section the lower horizontal glazing bead. The same operations are done with the vertical glazing beads and the upper horizontal glazing strip. The ends of all these glazing beads are cut at a bevel and their miter connection is authorized thanks to the direction of their hooking movement on the chassis 2.

Sur la fenêtre ainsi assemblée, le vitrage 3 est maintenu par les parcloses et reste maintenu même s'il reçoit de fortes poussées de l'extérieur vers l'intérieur, c'est-à-dire de droite à gauche selon la figure 2. En effet, ces poussées tendent à tordre les parcloses en réduisant l'angle formé par leurs ailes horizontale 13 et verticale 15, c'est-à-dire en tendant à abaisser la languette souple 16 par rapport à la patte rigide 17, ce qui est empêché par cette dernière. En définitive, la parclose 1 ne subit pratiquement aucune déformation et le bec 18 reste bien accroché au cran 19.On the window thus assembled, the glazing 3 is maintained by the glazing beads and remains maintained even if it receives strong thrusts from the outside to the inside, that is to say from right to left according to FIG. 2. Indeed, these thrusts tend to twist the glazing beads by reducing the angle formed by their horizontal 13 and vertical 15 wings, that is to say by tending to lower the flexible tongue 16 relative to the rigid tab 17, which is prevented by the latter. Ultimately, the glazing bead 1 undergoes practically no deformation and the spout 18 remains well attached to the notch 19.

Dans ce qui précède, il a été supposé que la parclose 1 comportait une seule languette continue 16 et une seule patte d'appui continue 18, venues d'extrusion avec la parclose 1. Selon une variante, il serait possible de munir la parclose 1 de plusieurs languettes discontinues 16 et de plusieurs pattes d'appui discontinues 17, rapportées sur la parclose 1, en particulier par emboîtement ou "clipsage".In the foregoing, it has been assumed that the glazing bead 1 comprises a single continuous tongue 16 and a single continuous support tab 18, extruded with the glazing bead 1. According to a variant, it would be possible to provide the glazing bead 1 of several discontinuous tabs 16 and of several discontinuous support tabs 17, attached to the glazing bead 1, in particular by interlocking or "clipping".

Claims (10)

1. Parclose (1) en matière plastique destinée à s'accrocher à des châssis préfabriqués (2) de fenêtres ou portes en vue de maintenir des vitrages simples ou multiples (3) dans les feuillures (4) de ces châssis (2), caractérisée en ce qu'elle a en gros la forme d'une cornière dont une première aile (13) est destinée à se placer pratiquement à la perpendiculaire du vitrage (3) de façon que son extrémité libre (14,) serve d'appui à celui-ci et dont une deuxième aile (15) est destinée à se placer à l'écart et pratiquement à la parallèle du vitrage (3) en s'éloignant de la partie centrale de celui-ci et en ce que de la partie intermédiaire de cette deuxième aile (15) partent successivement au moinsune languette souple (16) munie de moyens d'accrochage (18) coopérant avec le châssis (2) et au moins une patte d'appui (17) relativement rigide, située au-delà de la languette souple (16) par rapport à la première aile (13) mais suffisamment près de ou touchant cette languette (16) pour s'opposer à la flexion de celle-ci dans le sens qui l'écarte de la première , aile (13) tout en autorisant sa flexion dans le sens opposé.1. Plastic glazing bead (1) intended to hang on prefabricated frames (2) of windows or doors in order to maintain single or multiple glazing (3) in the rebates (4) of these frames (2), characterized in that it has roughly the shape of an angle iron, a first wing (13) of which is intended to be placed practically perpendicular to the glazing (3) so that its free end (14,) serves as a support to it and a second wing (15) of which is intended to be placed apart and practically parallel to the glazing (3) away from the central part of the latter and in that from the part intermediate this second wing (15) successively leave at least one flexible tongue (16) provided with attachment means (18) cooperating with the frame (2) and at least one relatively rigid support lug (17), located at- beyond the flexible tongue (16) relative to the first wing (13) but close enough to or touching this tongue (16) to oppose to the bending of the latter in the direction which separates it from the first, wing (13) while allowing its bending in the opposite direction. 2. Parclose selon la revendication 1, caractérisée en ce que les susdits moyens d'accrochage sont constitués par un bec (18) qui est ménagé vers l'extrémité libre de la languette (16), sur sa face écartée de la première aile (13), et qui est agencé de manière à coopérer avec au moins un cran (19) ménagé sur le fond de feuillure (9) du châssis (2).2. A glazing bead according to claim 1, characterized in that the above hooking means consist of a spout (18) which is formed towards the free end of the tongue (16), on its face spaced from the first wing ( 13), and which is arranged so as to cooperate with at least one notch (19) formed on the rebate base (9) of the chassis (2). 3. Parclose selon l'une des revendications 1 et 2, caractérisée en ce que la première aile (13) de la parclose (1) est munie de moyens de raidissement.3. glazing bead according to one of claims 1 and 2, characterized in that the first wing (13) of the glazing bead (1) is provided with stiffening means. 4. Parclose selon la revendication 3, caractérisée en ce que les susdits moyens de raidissement sont constitués par une cloison oblique (20) partant de la deuxième aile (15) et aboutissant à l'extrémité libre (14) de première aile (13).4. A glazing bead according to claim 3, characterized in that the above stiffening means are constituted by an oblique partition (20) starting from the second wing (15) and ending at the free end (14) of first wing (13). 5. Parclose selon l'une quelconque des revendications 1 à 4, caractérisée en ce que l'extrémité libre (14) de la première aile (13) est garnie d'un joint d'étanchéité (21), de préférence adapté par coextrusion.5. A glazing bead according to any one of claims 1 to 4, characterized in that the free end (14) of the first wing (13) is provided with a seal (21), preferably adapted by coextrusion . 6. Parclose selon l'une quelconque des revendications 1 à 5, caractérisée on ce que la patte d'appui (17) est rigidifiée par le profilage de la parclose.6. glazing bead according to any one of claims 1 to 5, characterized in that the support tab (17) is stiffened by the profiling of the glazing bead. 7. Parclose selon l'ensemble des revendications 4 et 6, caractérisée en ce que la patte d'appui (17), part directement de la deuxième aile (15) et est reliée en outre à la cloison oblique (20) par une cloison auxiliaire (22) qui est parallèle à la deuxième aile (15) et qui est écartée de celle-ci en constituant ainsi pour la patte (17) une structure raidisseuse en caisson.7. glazing bead according to all of claims 4 and 6, characterized in that the support tab (17), leaves directly from the second wing (15) and is further connected to the oblique partition (20) by a partition auxiliary (22) which is parallel to the second wing (15) and which is spaced therefrom thus constituting for the tab (17) a stiffening box structure. 8. Parclose selon la revendication 7, caractérisée en ce que la languette (16) part de la cloison auxiliaire (22).8. A glazing bead according to claim 7, characterized in that the tongue (16) starts from the auxiliary partition (22). 9. Parclose selon l'une quelconque des revendications 1 à 8, caractérisée en ce que la deuxième aile (15) se termine par des moyens d'emboîtement dans le châssis (2).9. Glazing according to any one of claims 1 to 8, characterized in that the second wing (15) ends with means for fitting into the frame (2). 10. Parclose selon la revendication 9, caractérisée en ce que les moyens d'emboîtement sont constitués par au moins une rainure (23) et/ou une languette (24) coopérant avec au moins une languette (25) et/ou une rainure (26) du châssis (2).10. A glazing bead according to claim 9, characterized in that the interlocking means consist of at least one groove (23) and / or a tongue (24) cooperating with at least one tongue (25) and / or a groove ( 26) of the chassis (2).
EP19840400062 1983-01-24 1984-01-12 Plastic glazing beads to be hooked onto prefabricated window or door frames Expired EP0117769B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8300991A FR2539802A1 (en) 1983-01-24 1983-01-24 IMPROVEMENTS IN PARCLES OF PLASTIC MATERIAL FOR ATTACHING TO PREFABRICATED CHASSIS OF WINDOWS OR DOORS
FR8300991 1983-01-24

Publications (2)

Publication Number Publication Date
EP0117769A1 true EP0117769A1 (en) 1984-09-05
EP0117769B1 EP0117769B1 (en) 1986-10-08

Family

ID=9285206

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840400062 Expired EP0117769B1 (en) 1983-01-24 1984-01-12 Plastic glazing beads to be hooked onto prefabricated window or door frames

Country Status (4)

Country Link
EP (1) EP0117769B1 (en)
DE (1) DE3460908D1 (en)
ES (1) ES277041Y (en)
FR (1) FR2539802A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2352469A (en) * 1999-07-28 2001-01-31 Mumford & Wood Ltd Glazed structure with press-fit beading
GB2576348A (en) * 2018-08-16 2020-02-19 Hl Plastics Ltd Improvements in or relating to sash members

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2998606B1 (en) * 2012-11-27 2016-01-01 Atrya PARECLOSE AND DEVICE FOR MOUNTING PARECLOSE
KR101914796B1 (en) * 2013-11-13 2018-11-02 (주)엘지하우시스 Glazing bead assembly for window frame and glass fixing method thereof
BE1021233B1 (en) * 2014-04-15 2015-08-27 Group A Nv SEALING REINFORCED CONSTRUCTION FOR A WINDOW, DOOR OR LIKE, PROFILE, KIT AND METHOD OF MANUFACTURING IT

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US2184659A (en) * 1938-05-06 1939-12-26 Purdy E Attick Sash and store front construction
US3381434A (en) * 1965-05-14 1968-05-07 Pittsburgh Plate Glass Co Glass division bar
FR1572463A (en) * 1968-05-06 1969-06-27
DE1534786A1 (en) * 1963-12-20 1969-07-31 Wuragrohr Gmbh Frame for windows, doors or the like
DE1910960A1 (en) * 1969-03-04 1970-11-05 Ind Friulana Avvolgibili Ed Af Arrangement of profile elements connected by means of bunging
BE794376A (en) * 1973-01-22 1973-05-16 Eltreva Ag METAL FRAME FOR WINDOW OR DOOR
FR2205616A1 (en) * 1972-11-03 1974-05-31 Wavin Bv
DE2321974A1 (en) * 1973-05-02 1974-11-14 Greiling Fenster & Tueren Kg GLASS STRIP
DE2614803A1 (en) * 1976-04-06 1977-10-27 Syco Prod Entwicklungs Gmbh Window glazing rebate batten - has U:bent ended spring guide sliding in groove with sawtoothed serration locking on frame teeth

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2184659A (en) * 1938-05-06 1939-12-26 Purdy E Attick Sash and store front construction
DE1534786A1 (en) * 1963-12-20 1969-07-31 Wuragrohr Gmbh Frame for windows, doors or the like
US3381434A (en) * 1965-05-14 1968-05-07 Pittsburgh Plate Glass Co Glass division bar
FR1572463A (en) * 1968-05-06 1969-06-27
DE1910960A1 (en) * 1969-03-04 1970-11-05 Ind Friulana Avvolgibili Ed Af Arrangement of profile elements connected by means of bunging
FR2205616A1 (en) * 1972-11-03 1974-05-31 Wavin Bv
BE794376A (en) * 1973-01-22 1973-05-16 Eltreva Ag METAL FRAME FOR WINDOW OR DOOR
DE2321974A1 (en) * 1973-05-02 1974-11-14 Greiling Fenster & Tueren Kg GLASS STRIP
DE2614803A1 (en) * 1976-04-06 1977-10-27 Syco Prod Entwicklungs Gmbh Window glazing rebate batten - has U:bent ended spring guide sliding in groove with sawtoothed serration locking on frame teeth

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2352469A (en) * 1999-07-28 2001-01-31 Mumford & Wood Ltd Glazed structure with press-fit beading
GB2352469B (en) * 1999-07-28 2001-06-13 Mumford & Wood Ltd Glazed structure with press-fit beading
GB2576348A (en) * 2018-08-16 2020-02-19 Hl Plastics Ltd Improvements in or relating to sash members

Also Published As

Publication number Publication date
ES277041U (en) 1984-07-16
ES277041Y (en) 1985-02-01
EP0117769B1 (en) 1986-10-08
FR2539802B1 (en) 1985-05-03
FR2539802A1 (en) 1984-07-27
DE3460908D1 (en) 1986-11-13

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