EP0435748A1 - Connecting device between two profiles - Google Patents

Connecting device between two profiles Download PDF

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Publication number
EP0435748A1
EP0435748A1 EP90403684A EP90403684A EP0435748A1 EP 0435748 A1 EP0435748 A1 EP 0435748A1 EP 90403684 A EP90403684 A EP 90403684A EP 90403684 A EP90403684 A EP 90403684A EP 0435748 A1 EP0435748 A1 EP 0435748A1
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EP
European Patent Office
Prior art keywords
profile
profiles
fingers
rib
metal part
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.)
Withdrawn
Application number
EP90403684A
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German (de)
French (fr)
Inventor
Bernard Proust
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.)
Aluminium Alcan de France et Cie SNC
Original Assignee
Aluminium Alcan de France et Cie SNC
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 Aluminium Alcan de France et Cie SNC filed Critical Aluminium Alcan de France et Cie SNC
Publication of EP0435748A1 publication Critical patent/EP0435748A1/en
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/08—Show stands, hangers, or shelves characterised by their constructional features secured to the wall, ceiling, or the like; Wall-bracket display devices
    • A47F5/0807—Display panels, grids or rods used for suspending merchandise or cards supporting articles; Movable brackets therefor
    • A47F5/0846—Display panels or rails with elongated channels; Sliders, brackets, shelves, or the like, slidably attached therein
    • A47F5/0853—Rail constructions; Brackets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/0046—Loggias
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
    • E04B2/766—T-connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/965—Connections of mullions and transoms

Definitions

  • the present invention relates to a connecting device between two metal sections placed in field, in contact with each other, extending respectively in two perpendicular directions.
  • connection system between two profiles, one transverse and the other longitudinal, preferably horizontal and vertical, of the kind used to constitute assemblies or structures in metal joinery, such as facades. , verandas, window or glass support panels, fixed or mobile etc ...
  • connection parts which are easy to put in place and which, in addition to their primary function of mechanical connection of the two profiles, ensure at the junction of these, in line with the connection piece, a satisfactory seal, in order to prevent dust or liquids, in particular rainwater dripping onto the structure, does not penetrate between the profiles and the part.
  • connection piece of this type has already been described which directly incorporates a bead of elastomeric material, forming a belt around the part of the piece which, moreover fixed on a of the two profiles, penetrates into the other, ensuring by contact between the bearing surfaces, the desired seal.
  • this solution is not always perfect because if it provides a satisfactory seal when the part is engaged in one of the profiles, it does not provide the same effect vis-à-vis the other, where upwelling can then occur detrimentally.
  • the present invention relates to a connecting device between two profiles which avoids this drawback, by providing a unit which is simple to manufacture, easy to install and having a reduced cost price.
  • connection and sealing device intended to connect two metal profiles perpendicular to each other and each having a hollow central rib, projecting towards the outside of the profile, disposed between two open lateral grooves, each comprising at least one support return
  • the aforesaid device comprising on the one hand a metal part, provided with two opposite fixing lugs and in the extension of one another for the immobilization of the part in the groove of the first profile adjacent to the second, the metal part comprising at least one flat finger, extending laterally with respect to the fixing lugs and suitable for penetrating a housing homologous to the central rib of the second profile in order to connect mechanically the two profiles together
  • the device is characterized in that it also comprises a flexible sealing part, covering the rib of the second pro spun and immobilized thereon by bosses engaged in the lateral grooves of this second profile and applied against their support returns, this flexible piece comprising a flat edge, raised and capable of coming to be applied against the surface of the first profile ,
  • the metal part is made of an aluminum alloy or the like, the flexible sealing part being constituted with an elastomer of natural or synthetic rubber.
  • the support structure consists mainly of two metal profiles, respectively designated under the references 1 and 2, these profiles mounted in field relative to each other, extending in two directions perpendicular. Each of them has a central rib 3, projecting outwards, this rib being surrounded by two lateral grooves 4 and 5.
  • connection between the two sections 1 and 2, bearing one on the other is produced by means of a device 6, schematically represented in the figure and the detail of which will be explained in detail below. -after.
  • Profiles 1 and 2 are in particular part of a metal carpentry structure to allow the support, in a facade, a veranda or another similar assembly, of panes or windows 7, and / or filling elements coming to be applied against the ribs 3, the assembly once in place being completed by the fitting, in application on these ribs, of clamps or similar external protective plates, respectively 8 and 9, extending parallel to the two sections in front of them .
  • FIG. 2 illustrates in more detail the practical embodiment of the device 6 according to the invention, ensuring the connection between the sections 1 and 2.
  • This device thus mainly comprises a metal part 10 and a flexible sealing part 11, associated respectively with one and the other of the two profiles and intended to cooperate together to ensure both the support and the mechanical locking in a fixed position of these profiles and a satisfactory seal of their assembly.
  • the metal part 10 mainly comprises two fixing lugs 12 and 13, opposite one to the other and each joined by a right angle return 14 with a central part 15, extending substantially in a plane perpendicular to that of the legs.
  • Each of these has a light 16, preferably oblong, to allow a slight longitudinal adjustment of the part relative to the receiving holes (not shown) provided to receive fixing screws 17 passing through these lights to ensure immobilization of the part 10 in one of the lateral grooves 5 of one of the profiles, here the profile 1.
  • the groove 5 is the one located closest to the second profile 2, the part 10 being able to slide along the longitudinal dimension from profile 1 to the desired position where it is locked.
  • the part 10 furthermore comprises, in extension of the central part 15, one and preferably two flat fingers, respectively 18 and 19, separated from each other by a slot 20, parallel to the direction of these fingers, l 'assembly allowing engagement on the part 10 of the profile 2, by penetration of the fingers in housings 21 and 22 of the same profile provided inside the projecting rib 3 of the profile.
  • the fingers 18 and 19 have different widths and also are arranged in slightly offset planes so that their force engagement in the housings 21 and 22 of the central rib 3 of the second profile 2 causes the fingers to exert a force. limited elastic deflection, improving the mechanical strength of the assembly produced.
  • the fingers 18 and 19 have ends cut at a bevel, to facilitate their engagement in the rib.
  • the housings 21 and 22 are finally separated by a longitudinal edge 23, which simultaneously penetrates into the slot 20.
  • the relative dimensions of the flat fingers 18, 19 both in width, length and thickness and those of the housings 21 and 22 are chosen so as to allow engagement of the profile 2 on the part 10, once the latter is blocked on the profile 1 by its legs 12 and 13 and the screws 17, as it is effected substantially by force or at most with minimal play, just necessary for the relative sliding of the profile on the fingers, while preventing transverse movement of the second profile relative to in the first, this travel being further limited by the mutual support of these profiles.
  • connection thus produced if it provides satisfactory guarantees as to the mechanical rigidity necessary for assembly, is not sufficient to obtain perfect sealing of the assembly, in particular with respect to runoff on the facade and in particular on the windows or windows 7 carried by the structure.
  • connection device comprises, in combination with the metallic connection piece 10 described above, a second piece 11, made of a flexible material, in particular an elastomer or rubber, natural or synthetic. , molded, intended in addition to the mechanical immobilization of the two sections, to produce an effective waterproof barrier at the level of the metal part, at the junction of these sections.
  • the part 11 comprises a central body 24, substantially matching, in cross section, the shape of a U, so as to be able to cover and cover from the outside the central rib 3 of the profile 2, in line with the end of the latter into which the fingers 18 and 19 of the part 10 penetrate.
  • the body 24 is extended by two extensions 25 and 26, on the opposite faces of the rib, these extensions serving to connect the body 24 with two bosses 27 and 28, of parallelepiped shape, molded with the part 11 and whose profile is determined so that they adapt precisely in the lateral grooves, respectively 4 and 5, of the second profile 2, thus being held in position by the support returns 29 that said profile comprises, in front of these grooves.
  • the central body 24 also comprises a centering and immobilizing tongue 30, suitable for being clipped into a groove 31 formed in the center of the rib 3, the assembly extending outwards, along the length of the groove beyond the part 11, by a bead 32.
  • the central body 24 also has two flat edges or extra thicknesses 33 and 34, which are mutually connected at right angles and whose profile and position are defined during the molding of the part so that, once the two profiles 1 and 2 assembled with each other, these extra thicknesses bear respectively against the edge of the first section 1 in line with the groove 5 in which the fixing lugs of the metal part 10 are blocked, and against the lateral face of the rib central 3 of the same profile.
  • These flat edges 33 and 34 thus ensure sealing in contact with the two sections, at the same time as, owing to the bowl which they form with the body 24, allow the runoff water to collect therein. , then flowing to the outside of the structure and not in the junction line of the two profiles.
  • This lining 35 thus comprises a central part 36, made of a flexible or metallic material nevertheless having a relative flexibility, joined to two lip seals respectively 37 and 38, intended to come to be applied at the same time as the lock 9 against the windows and windows 7 of the assembly in a housing 35a, extending on either side of the rib 3 supporting them, in this case and as illustrated in Figure 1, that of the section 2, here horizontal.
  • the central part 36 includes a rim 39 for supporting the second serror 8, this rim being extended by a return 40, directed inward and forming bearing surface for the latter.
  • FIG. 6 finally makes it possible to better understand the detail of the mounting of the clamps 8 and 9 and of the gasket 35, the lock 8 including in particular an internal support plate 41 supporting two seals 42, mounted from on either side of the central rib 3 of the profile 1.
  • the plate 41 comes to rest on a support bead 43, provided in the extension of the rib 3 and immobilized with respect to the latter by a tongue 44, forcibly mounted in an axial groove 45, corresponding to the housing 22 of the other profile.
  • connection device is thus produced, of very simple design, having remarkable advantages as regards the safety of the connection produced between any two sections perpendicular to one another and the tightness of this connection.
  • the assembly is easy to set up and requires no particular maintenance, its possible replacement, in the event of accidental deterioration, which can be carried out under particularly easy conditions.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Gasket Seals (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

The invention relates to a connecting and sealing device between two mutually perpendicular metal profiles (1, 2), each having a central rib (3) which is hollow and projects outwards from the profile, which rib is disposed between two open lateral grooves (4, 5), each of which comprises at least one bearing return (29). According to the invention, this device, comprising, on the one hand, a metal part (10) fitted with two fixing lugs (12, 13) which are opposite and in the extension of one another for the securing of the part in the groove (5) of the first profile (1) adjacent to the second, the metal part comprising at least one flat finger (18 or 19) which extends laterally in relation to the fixing lugs and is suitable for penetrating into an equivalent housing (21 or 22) of the central rib (3) of the second profile (2) in order to connect mechanically the two profiles together, is characterised in that it comprises, on the other hand, a flexible sealing part (11) which goes on top of the rib of the second profile and is secured to the latter by means of protuberances (27, 28) which are engaged in the lateral grooves (4, 5) of this second profile and which are applied against their bearing returns (29), this flexible part comprising a flat raised edge (33, 34) capable of being applied against the surface of the first profile (1) in line with the metal part (10). <IMAGE>

Description

La présente invention est relative à un dispositif de liaison entre deux profilés métalliques placés de champ, en contact l'un avec l'autre, en s'étendant respectivement selon deux directions perpendiculaires.The present invention relates to a connecting device between two metal sections placed in field, in contact with each other, extending respectively in two perpendicular directions.

Elle s'applique plus particulièrement à un sytème de connexion entre deux profilés, l'un transversal et l'autre longitudinal, de préférence horizontal et vertical, du genre de ceux utilisés pour constituer des ensembles ou structures en menuiseries métalliques, tels que des façades, vérandas, panneaux de support de vitres ou glaces, fixes ou mobiles etc...It applies more particularly to a connection system between two profiles, one transverse and the other longitudinal, preferably horizontal and vertical, of the kind used to constitute assemblies or structures in metal joinery, such as facades. , verandas, window or glass support panels, fixed or mobile etc ...

Dans de telles réalisations, on conçoit qu'il est indispensable de solidariser les profilés formant l'ossature de support de la partie vitrée, de façon sûre et efficace, notamment au moyen de pièces de connexion qui soient faciles à mettre en place et qui, outre leur fonction première de liaison mécanique des deux profilés, assurent à la jonction de ceux-ci, au droit de la pièce de connexion, une étanchéité satisfaisante, afin d'éviter que des poussières ou des liquides, notamment de l'eau de pluie ruisselant sur la structure, ne pénètre entre les profilés et la pièce.In such embodiments, it is understood that it is essential to secure the profiles forming the support frame of the glazed part, in a safe and effective manner, in particular by means of connection parts which are easy to put in place and which, in addition to their primary function of mechanical connection of the two profiles, ensure at the junction of these, in line with the connection piece, a satisfactory seal, in order to prevent dust or liquids, in particular rainwater dripping onto the structure, does not penetrate between the profiles and the part.

Dans le EP-A-88401836.7 au nom de la Société Demanderesse, on a déjà décrit une pièce de connexion de ce genre qui incorpore directement un bourrelet en matériau élastomère, formant ceinture autour de la partie de la pièce qui, fixée par ailleurs sur un des deux profilés, pénètre dans l'autre, en assurant par contact entre les surfaces portantes, l'étanchéité souhaitée. Toutefois, cette solution n'est pas toujours parfaite car si elle procure une étanchéité satisfaisante lors de l'engagement de la pièce dans un des profilés, elle n'assure pas le même effet vis-à-vis de l'autre, où des remontées d'eau peuvent alors se produire de façon préjudiciable.In EP-A-88401836.7 in the name of the Applicant Company, a connection piece of this type has already been described which directly incorporates a bead of elastomeric material, forming a belt around the part of the piece which, moreover fixed on a of the two profiles, penetrates into the other, ensuring by contact between the bearing surfaces, the desired seal. However, this solution is not always perfect because if it provides a satisfactory seal when the part is engaged in one of the profiles, it does not provide the same effect vis-à-vis the other, where upwelling can then occur detrimentally.

La présente invention vise un dispositif de liaison entre deux profilés qui évite cet inconvénient, en procurant un ensemble simple à fabriquer, facile à mettre en place et présentant un prix de revient réduit.The present invention relates to a connecting device between two profiles which avoids this drawback, by providing a unit which is simple to manufacture, easy to install and having a reduced cost price.

A cet effet, le dispositif de liaison et d'étanchéité selon l'invention, destiné à relier deux profilés métalliques perpendiculaires l'un à l'autre et présentant chacun une nervure centrale creuse, en saillie vers l'extérieur du profilé, disposée entre deux rainures latérales ouvertes, comportant chacune au moins un retour d'appui, le susdit dispositif comportant d'une part une pièce métallique, munie de deux pattes de fixation opposées et dans le prolongement l'une de l'autre pour l'immobilisation de la pièce dans la rainure du premier profilé voisine du second, la pièce métallique comportant au moins un doigt plat, s'étendant latéralement par rapport aux pattes de fixation et propre à pénétrer dans un logement homologue de la nervure centrale du second profilé afin de relier mécaniquement les deux profilés entre eux, lequel dispositif est caractérisé en ce qu'il comporte d'autre part une pièce souple d'étanchéité, coiffant la nervure du deuxième profilé et immobilisée sur celui-ci par des bossages engagés dans les rainures latérales de ce second profilé et appliquées contre leurs retours d'appui, cette pièce souple comportant un bord plat, relevé et apte à venir s'appliquer contre la surface du premier profilé, au droit de la pièce métallique.To this end, the connection and sealing device according to the invention, intended to connect two metal profiles perpendicular to each other and each having a hollow central rib, projecting towards the outside of the profile, disposed between two open lateral grooves, each comprising at least one support return, the aforesaid device comprising on the one hand a metal part, provided with two opposite fixing lugs and in the extension of one another for the immobilization of the part in the groove of the first profile adjacent to the second, the metal part comprising at least one flat finger, extending laterally with respect to the fixing lugs and suitable for penetrating a housing homologous to the central rib of the second profile in order to connect mechanically the two profiles together, which device is characterized in that it also comprises a flexible sealing part, covering the rib of the second pro spun and immobilized thereon by bosses engaged in the lateral grooves of this second profile and applied against their support returns, this flexible piece comprising a flat edge, raised and capable of coming to be applied against the surface of the first profile , to the right of the metal part.

De préférence, la pièce métallique est réalisée en un alliage d'aluminium ou analogue, la pièce souple d'étanchéité étant constituée avec un élastomère en caoutchouc naturel ou synthétique.Preferably, the metal part is made of an aluminum alloy or the like, the flexible sealing part being constituted with an elastomer of natural or synthetic rubber.

D'autres caractéristiques d'un dispositif de liaison établi conformément à l'invention apparaîtront encore à travers la description qui suit d'un exemple de réalisation, donné à titre indicatif et non limitatif, en référence aux dessins annexés sur lesquels:

  • la Figure 1 est une vue schématique illustrant une partie d'une structure de support métallique, utilisant des profilés s'étendant selon deux directions perpendiculaires et réunis entre eux par un dispositif de liaison selon l'invention;
  • la Figure 2 est une vue en perspective à plus grande échelle de la pièce métallique et de la pièce souple d'étanchéité, constituant les deux parties essentielles du dispositif considéré;
  • la Figure 3 est une vue également en perspective d'une pièce complémentaire, permettant de parfaire l'étanchéité lors du montage des deux profilés réunis par le dispositif de liaison;
  • la Figure 4 est une vue en perspective, partiellement arrachée, illustrant la mise en place du dispositif de liaison par rapport aux deux profilés à réunir;
  • la Figure 5 est une vue en coupe transversale de l'un des profilés, prise perpendiculairement au plan de sa nervure centrale, montrant la position relative des doigts plats de la pièce métallique par rapport à cette nervure et à la pièce souple d'étanchéité entourant cette dernière;
  • la Figure 6 est également une vue en coupe transversale mais de l'autre profilé, par un plan perpendiculaire à celui de la coupe de la Figure 5.
Other characteristics of a connection device established in accordance with the invention will become more apparent from the following description of an exemplary embodiment, given by way of non-limiting example, with reference to the appended drawings in which:
  • Figure 1 is a schematic view illustrating a part of a metal support structure, using profiles extending in two perpendicular directions and joined together by a connecting device according to the invention;
  • Figure 2 is a perspective view on a larger scale of the metal part and the flexible sealing part, constituting the two essential parts of the device considered;
  • Figure 3 is a perspective view also of a complementary part, to complete the seal during assembly of the two profiles joined by the connecting device;
  • Figure 4 is a perspective view, partially broken away, illustrating the establishment of the connecting device relative to the two profiles to be joined;
  • Figure 5 is a cross-sectional view of one of the profiles, taken perpendicular to the plane of its central rib, showing the relative position of the flat fingers of the metal part with respect to this rib and to the surrounding flexible sealing part the latter;
  • FIG. 6 is also a cross-sectional view but of the other profile, by a plane perpendicular to that of the section of FIG. 5.

La structure de support, partiellement représentée sur la Figure 1, se compose principalement de deux profilés métalliques, respectivement designés sous les références 1 et 2, ces profilés montés de champ l'un par rapport à l'autre, s'étendant selon deux directions perpendiculaires. Chacun d'eux comporte une nervure centrale 3, en saillie vers l'extérieur, cette nervure étant entourée de deux rainures latérales 4 et 5.The support structure, partially shown in Figure 1, consists mainly of two metal profiles, respectively designated under the references 1 and 2, these profiles mounted in field relative to each other, extending in two directions perpendicular. Each of them has a central rib 3, projecting outwards, this rib being surrounded by two lateral grooves 4 and 5.

Selon l'invention, la liaison entre les deux profilés 1 et 2, en appui l'un sur l'autre, est réalisée au moyen d'un dispositif 6, schématiquement représenté sur la figure et dont le détail de réalisation sera largement explicité ci-après. Les profilés 1 et 2 font notamment partie d'une structure en menuiserie métallique pour permettre le support, dans une façade, une véranda ou un autre ensemble analogue, de vitres ou glaces 7, et/ou éléments de remplissage venant s'appliquer contre les nervures 3, l'ensemble une fois mis en place étant achevé par le montage, en application sur ces nervures, de serreurs ou plaques de protection extérieures analogues, respectivement 8 et 9, s'étendant parallèlement aux deux profilés en avant de ceux-ci.According to the invention, the connection between the two sections 1 and 2, bearing one on the other, is produced by means of a device 6, schematically represented in the figure and the detail of which will be explained in detail below. -after. Profiles 1 and 2 are in particular part of a metal carpentry structure to allow the support, in a facade, a veranda or another similar assembly, of panes or windows 7, and / or filling elements coming to be applied against the ribs 3, the assembly once in place being completed by the fitting, in application on these ribs, of clamps or similar external protective plates, respectively 8 and 9, extending parallel to the two sections in front of them .

La Figure 2 illustre avec plus de détails la réalisation pratique du dispositif 6 selon l'invention, assurant la liaison entre les profilés 1 et 2. Ce dispositif comporte ainsi principalement une pièce métallique 10 et une pièce souple d'étanchéité 11, associées respectivement à l'un et à l'autre des deux profilés et destinées à coopérer ensemble pour assurer à la fois le support et le blocage mécanique en position fixe de ces profilés et une étanchéité satisfaisante de leur assemblage.Figure 2 illustrates in more detail the practical embodiment of the device 6 according to the invention, ensuring the connection between the sections 1 and 2. This device thus mainly comprises a metal part 10 and a flexible sealing part 11, associated respectively with one and the other of the two profiles and intended to cooperate together to ensure both the support and the mechanical locking in a fixed position of these profiles and a satisfactory seal of their assembly.

La pièce métallique 10 comporte principalement deux pattes de fixation 12 et 13, opposées l'une à l'autre et réunies chacune par un retour à angle droit 14 avec une partie centrale 15, s'étendant sensiblement dans un plan perpendiculaire à celui des pattes. Chacune de ces dernières comporte une lumière 16, de préférence de forme oblongue, pour permettre un léger ajustement longitudinal de la pièce par rapport à des perçages de réception (non représentés) prévus pour recevoir des vis de fixation 17 traversant ces lumières afin d'assurer l'immobilisation de la pièce 10 dans l'une des rainures latérales 5 de l'un des profilés, ici le profilé 1. La rainure 5 est celle située la plus près du second profilé 2, la pièce 10 pouvant coulisser selon la dimension longitudinale du profilé 1 jusqu'à la position souhaitée où elle est bloquée. La pièce 10 comporte par ailleurs, en prolongement de la partie centrale 15, un et de préférence deux doigts plats, respectivement 18 et 19, séparés l'un de l'autre par une fente 20, parallèle à la direction de ces doigts, l'ensemble permettant l'engagement sur la pièce 10 du profilé 2, par pénétration des doigts dans des logements 21 et 22 de même profil prévus à l'intérieur de la nervure en saillie 3 du profilé. De préférence, les doigts 18 et 19 présentent des largeurs différentes et également sont disposés dans des plans légèrement décalés de telle sorte que leur engagement à force dans les logements 21 et 22 de la nervure centrale 3 du second profilé 2 provoque sur les doigts un effort limité de fléchissement élastique, améliorant la tenue mécanique de l'assemblage réalisé. Avantageusement, les doigts 18 et 19 présentent des extrémités taillées en biseau, pour faciliter leur engagement dans la nervure. Les logements 21 et 22 sont enfin séparés par une arête longitudinale 23, qui pénètre simultanément dans la fente 20.The metal part 10 mainly comprises two fixing lugs 12 and 13, opposite one to the other and each joined by a right angle return 14 with a central part 15, extending substantially in a plane perpendicular to that of the legs. Each of these has a light 16, preferably oblong, to allow a slight longitudinal adjustment of the part relative to the receiving holes (not shown) provided to receive fixing screws 17 passing through these lights to ensure immobilization of the part 10 in one of the lateral grooves 5 of one of the profiles, here the profile 1. The groove 5 is the one located closest to the second profile 2, the part 10 being able to slide along the longitudinal dimension from profile 1 to the desired position where it is locked. The part 10 furthermore comprises, in extension of the central part 15, one and preferably two flat fingers, respectively 18 and 19, separated from each other by a slot 20, parallel to the direction of these fingers, l 'assembly allowing engagement on the part 10 of the profile 2, by penetration of the fingers in housings 21 and 22 of the same profile provided inside the projecting rib 3 of the profile. Preferably, the fingers 18 and 19 have different widths and also are arranged in slightly offset planes so that their force engagement in the housings 21 and 22 of the central rib 3 of the second profile 2 causes the fingers to exert a force. limited elastic deflection, improving the mechanical strength of the assembly produced. Advantageously, the fingers 18 and 19 have ends cut at a bevel, to facilitate their engagement in the rib. The housings 21 and 22 are finally separated by a longitudinal edge 23, which simultaneously penetrates into the slot 20.

Les dimensions relatives des doigts plats 18, 19 tant en largeur, longueur et épaisseur et celles des logements 21 et 22 sont choisies de manière à permettre un engagement du profilé 2 sur la pièce 10, une fois celle-ci bloquée sur le profilé 1 par ses pattes 12 et 13 et les vis 17, tel qu'il s'effectue sensiblement à force ou au plus avec un jeu minimal, juste nécessaire au coulissement relatif du profilé sur les doigts, tout en interdisant un débattement transversal du second profilé par rapport au premier, ce débattement étant en outre limité par l'appui mutuel de ces profilés.The relative dimensions of the flat fingers 18, 19 both in width, length and thickness and those of the housings 21 and 22 are chosen so as to allow engagement of the profile 2 on the part 10, once the latter is blocked on the profile 1 by its legs 12 and 13 and the screws 17, as it is effected substantially by force or at most with minimal play, just necessary for the relative sliding of the profile on the fingers, while preventing transverse movement of the second profile relative to in the first, this travel being further limited by the mutual support of these profiles.

On conçoit cependant que la liaison ainsi réalisée, si elle apporte des garanties satisfaisantes quant à la rigidité mécanique nécessaire à l'assemblage, ne soit pas suffisante pour obtenir une parfaire étanchéité du montage, en particulier vis-à-vis des eaux de ruissellement sur la façade et notamment sur les vitres ou glaces 7 portées par la structure.It is understood, however, that the connection thus produced, if it provides satisfactory guarantees as to the mechanical rigidity necessary for assembly, is not sufficient to obtain perfect sealing of the assembly, in particular with respect to runoff on the facade and in particular on the windows or windows 7 carried by the structure.

A cet effet, le dispositif de liaison selon l'invention comporte, en combinaison avec la pièce métallique de connexion 10 décrite ci-dessus, une seconde pièce 11, en un matériau souple, en particulier en un élastomère ou en caoutchouc, naturel ou synthétique, moulé, destiné en complément à l'immobilisation mécanique des deux profilés, à réaliser une barrière étanche efficace au droit de la pièce métallique, à la jonction de ces profilés.To this end, the connection device according to the invention comprises, in combination with the metallic connection piece 10 described above, a second piece 11, made of a flexible material, in particular an elastomer or rubber, natural or synthetic. , molded, intended in addition to the mechanical immobilization of the two sections, to produce an effective waterproof barrier at the level of the metal part, at the junction of these sections.

Dans ce but, la pièce 11 comporte un corps central 24, épousant sensiblement, en section droite, la forme d'un U, de façon à pouvoir coiffer et recouvrir par l'extérieur la nervure centrale 3 du profilé 2, au droit de l'extrémité de celui-ci dans laquelle pénètre les doigts 18 et 19 de la pièce 10. Le corps 24 se prolonge par deux extensions 25 et 26, sur les faces opposées de la nervure, ces extensions servant au raccordement du corps 24 avec deux bossages 27 et 28, de forme parallélépipédique, venus de moulage avec la pièce 11 et dont le profil est déterminé de telle sorte qu'ils s'adaptent précisément dans les rainures latérales, respectivement 4 et 5, du second profilé 2, en étant ainsi maintenus en position par les retours d'appui 29 que comporte ledit profilé, en avant de ces rainures. Le corps central 24 comporte par ailleurs une languette de centrage et d'immobilisation 30, propre à venir se clipser dans une gorge 31 ménagée au centre de la nervure 3, l'ensemble se prolongeant vers l'extérieur, selon la longueur de la rainure au-delà de la pièce 11, par un bourrelet 32.For this purpose, the part 11 comprises a central body 24, substantially matching, in cross section, the shape of a U, so as to be able to cover and cover from the outside the central rib 3 of the profile 2, in line with the end of the latter into which the fingers 18 and 19 of the part 10 penetrate. The body 24 is extended by two extensions 25 and 26, on the opposite faces of the rib, these extensions serving to connect the body 24 with two bosses 27 and 28, of parallelepiped shape, molded with the part 11 and whose profile is determined so that they adapt precisely in the lateral grooves, respectively 4 and 5, of the second profile 2, thus being held in position by the support returns 29 that said profile comprises, in front of these grooves. The central body 24 also comprises a centering and immobilizing tongue 30, suitable for being clipped into a groove 31 formed in the center of the rib 3, the assembly extending outwards, along the length of the groove beyond the part 11, by a bead 32.

Le corps central 24 comporte par ailleurs deux bords plats ou surépaisseurs 33 et 34, se raccordant mutuellement à angle droit et dont le profil et la position sont définis lors du moulage de la pièce de telle sorte que, une fois les deux profilés 1 et 2 assemblés l'un avec l'autre, ces surépaisseurs s'appuient respectivement contre le bord du premier profilé 1 au droit de la rainure 5 dans laquelle sont bloquées les pattes de fixation de la pièce métallique 10, et contre la face latérale de la nervure centrale 3 de ce même profilé. Ces bords plats 33 et 34 assurent ainsi l'étanchéité au contact des deux profilés, en même temps que, du fait de la cuvette qu'ils forment avec le corps 24, permettent à l'eau de ruissellement de se recueillir dans celle-ci, en s'écoulant ensuite vers l'extérieur de la structure et non dans la ligne de jonction des deux profilés.The central body 24 also has two flat edges or extra thicknesses 33 and 34, which are mutually connected at right angles and whose profile and position are defined during the molding of the part so that, once the two profiles 1 and 2 assembled with each other, these extra thicknesses bear respectively against the edge of the first section 1 in line with the groove 5 in which the fixing lugs of the metal part 10 are blocked, and against the lateral face of the rib central 3 of the same profile. These flat edges 33 and 34 thus ensure sealing in contact with the two sections, at the same time as, owing to the bowl which they form with the body 24, allow the runoff water to collect therein. , then flowing to the outside of the structure and not in the junction line of the two profiles.

Une fois les pièces 10 et 11 mises en place afin de réaliser de la façon décrite ci-dessus la liaison entre les deux profilés, la structure se complète par le montage des serreurs 8 et 9 avec notamment celui d'une garniture complémentaire 35, dont la Figure 3 illustre plus particulièrement le profil.Once the parts 10 and 11 have been put in place in order to produce the connection between the two profiles in the manner described above, the structure is completed by the assembly of the clamps 8 and 9, in particular that a complementary lining 35, of which Figure 3 more particularly illustrates the profile.

Cette garniture 35 comporte ainsi une partie centrale 36, en un matériau souple ou métallique présentant néanmoins une relative souplesse, réuni à deux joints à lèvres respectivement 37 et 38, destinées à venir s'appliquer en même temps que le serreur 9 contre les vitres et glaces 7 de l'ensemble dans un logement 35a, en s'étendant, de part et d'autre de la nervure 3 les supportant, en l'espèce et comme illustré sur la Figure 1, celle du profilé 2, ici horizontal. La partie centrale 36 comporte un rebord 39 d'appui du second serreur 8, ce rebord étant prolongé par un retour 40, dirigé vers l'intérieur et formant portée d'appui pour cette dernière.This lining 35 thus comprises a central part 36, made of a flexible or metallic material nevertheless having a relative flexibility, joined to two lip seals respectively 37 and 38, intended to come to be applied at the same time as the lock 9 against the windows and windows 7 of the assembly in a housing 35a, extending on either side of the rib 3 supporting them, in this case and as illustrated in Figure 1, that of the section 2, here horizontal. The central part 36 includes a rim 39 for supporting the second serror 8, this rim being extended by a return 40, directed inward and forming bearing surface for the latter.

La vue en coupe de la Figure 6 permet enfin de mieux comprendre le détail du montage des serreurs 8 et 9 et de la garniture d'étanchéité 35, le serreur 8 comportant notamment une plaquette d'appui interne 41 supportant deux joints 42, montés de part et d'autre de la nervure centrale 3 du profilé 1. La plaquette 41 vient reposer sur un bourrelet d'appui 43, prévu dans le prolongement de la nervure 3 et immobilisé vis-à-vis de cette dernière par une languette 44, montée à force dans une rainure axiale 45, correspondant au logement 22 de l'autre profilé.The sectional view of FIG. 6 finally makes it possible to better understand the detail of the mounting of the clamps 8 and 9 and of the gasket 35, the lock 8 including in particular an internal support plate 41 supporting two seals 42, mounted from on either side of the central rib 3 of the profile 1. The plate 41 comes to rest on a support bead 43, provided in the extension of the rib 3 and immobilized with respect to the latter by a tongue 44, forcibly mounted in an axial groove 45, corresponding to the housing 22 of the other profile.

On réalise ainsi un dispositif de liaison, de conception très simple, présentant des avantages remarquables en ce qui concerne la sûreté de la liaison réalisée entre deux profilés quelconques perpendiculaires l'un à l'autre et l'étanchéité de cette liaison. L'ensemble est facile à mettre en place et n'exige aucun entretien particulier, son remplacement éventuel, en cas de détérioration accidentelle, pouvant être effectué dans des conditions particulièrement aisées.A connection device is thus produced, of very simple design, having remarkable advantages as regards the safety of the connection produced between any two sections perpendicular to one another and the tightness of this connection. The assembly is easy to set up and requires no particular maintenance, its possible replacement, in the event of accidental deterioration, which can be carried out under particularly easy conditions.

Bien entendu, il va de soi que l'invention ne se limite pas à l'exemple de réalisation plus spécialement décrit et représenté ci-dessus; elle en embrasse au contraire toutes les variantes.Of course, it goes without saying that the invention is not limited to the embodiment more specifically described and shown above; on the contrary, it embraces all its variants.

Claims (7)

Dispositif de liaison et d'étanchéité entre deux profilés métalliques (1, 2), perpendiculaires l'un à l'autre et présentant chacun une nervure centrale (3) creuse et en saillie vers l'extérieur du profilé, disposée entre deux rainures latérales ouvertes (4, 5), comportant chacune au moins un retour d'appui (29), comportant d'une part une pièce métallique (10), munie de deux pattes de fixation opposées (12, 13) et dans le prolongement l'une de l'autre pour l'immobilisation de la pièce dans la rainure (5) du premier profilé (1) voisine du second, la pièce métallique comportant au moins un doigt plat (18 ou 19), s'étendant latéralement par rapport aux pattes de fixation et propre à pénétrer dans un logement homologue (21 ou 22) de la nervure centrale (3) du second profilé (2) afin de relier mécaniquement les deux profilés entre eux, caractérisé en ce qu'il comporte d'autre part une pièce souple d'étanchéité (11), coiffant la nervure du deuxième profilé et immobilisée sur celui-ci par des bossages (27, 28) engagés dans les rainures latérales (4, 5) de ce second profilé et appliqués contre leurs retours d'appui (29), cette pièce souple comportant un bord plat (33, 34), relevé et apte à venir s'appliquer contre la surface du premier profilé (1), au droit de la pièce métallique (10).Connection and sealing device between two metal profiles (1, 2), perpendicular to each other and each having a central rib (3) hollow and projecting towards the outside of the profile, disposed between two lateral grooves open (4, 5), each comprising at least one support return (29), comprising on the one hand a metal part (10), provided with two opposite fixing lugs (12, 13) and in the extension one of the other for immobilizing the part in the groove (5) of the first profile (1) adjacent to the second, the metal part comprising at least one flat finger (18 or 19), extending laterally relative to the fixing lugs and suitable for entering a homologous housing (21 or 22) of the central rib (3) of the second profile (2) in order to mechanically connect the two profiles together, characterized in that it also comprises a flexible sealing piece (11), covering the rib of the second profile and immobilized on the latter by bosses (27, 28) engaged in the lateral grooves (4, 5) of this second profile and applied against their return bearings (29), this flexible piece comprising a flat edge (33, 34 ), raised and able to be applied against the surface of the first profile (1), in line with the metal part (10). Dispositif de liaison selon la revendication 1, caractérisé en ce que la pièce métallique (10) est réalisée en alliage d'aluminium ou analogue, la pièce souple d'étanchéité (11) étant constituée avec un matériau élastomère, en caoutchouc naturel ou synthétique.Connection device according to claim 1, characterized in that the metal part (10) is made of aluminum alloy or the like, the flexible sealing part (11) being made of an elastomeric material, of natural or synthetic rubber. Dispositif de liaison selon l'une des revendications 1 ou 2, caractérisé en ce que la pièce métallique (10) comporte deux doigts plats (18, 19), présentant des largeurs différentes et disposés dans des plans légèrement décalés, de telle sorte que leur engagement à force dans les logements (21, 22) de la nervure centrale (3) du second profilé (2), provoque sur ces doigts un effort limité de fléchissement élastique.Connection device according to one of claims 1 or 2, characterized in that the metal part (10) comprises two flat fingers (18, 19), having different widths and arranged in slightly offset planes, so that their forced engagement in the housings (21, 22) of the central rib (3) of the second profile (2), causes on these fingers a limited effort of elastic bending. Dispositif de liaison selon la revendication 3, caractérisé en ce que les doigts plats (18, 19) présentent des extrémités taillées en biseau.Connection device according to claim 3, characterized in that the flat fingers (18, 19) have bevelled ends. Dispositif de liaison selon l'une des revendications 3 ou 4, caractérisé en ce que les deux doigts (18, 19) sont séparés par une fente (20), parallèle à la direction de ces doigts et propre à coopérer avec une arête longitudinale (23) prévue dans la nervure centrale (3) pour séparer les logements (21, 22) recevant les doigts.Connecting device according to one of claims 3 or 4, characterized in that the two fingers (18, 19) are separated by a slot (20), parallel to the direction of these fingers and suitable for cooperating with a longitudinal edge ( 23) provided in the central rib (3) to separate the housings (21, 22) receiving the fingers. Dispositif de liaison selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la pièce souple (11) comporte un logement latéral (35a) pour recevoir une garniture complémentaire (35) pour réaliser l'étanchéité entre les nervures centrales (3) des profilés (1, 2) et des serreurs extérieurs (8, 9).Connection device according to any one of Claims 1 to 5, characterized in that the flexible part (11) has a lateral housing (35a) for receiving a complementary lining (35) for sealing between the central ribs (3 ) profiles (1, 2) and external clamps (8, 9). Dispositif de liaison selon la revendication 6, caractérisé en ce que la garniture complémentaire (35) comporte une partie centrale souple (36) terminée par deux joints à lèvres (37, 38).Connection device according to claim 6, characterized in that the complementary lining (35) comprises a flexible central part (36) terminated by two lip seals (37, 38).
EP90403684A 1989-12-26 1990-12-19 Connecting device between two profiles Withdrawn EP0435748A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8917198A FR2656390A1 (en) 1989-12-26 1989-12-26 CONNECTION DEVICE BETWEEN TWO PROFILES.
FR8917198 1989-12-26

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EP0435748A1 true EP0435748A1 (en) 1991-07-03

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PT (1) PT96364A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694953A1 (en) * 1992-08-18 1994-02-25 Aluvar Sa Connection for mounting a cross-beam on a curtain wall stiffener - is in form of saddle having single hanger with base and two thin flanges which are parallel to each other,this connection being suitable for convex, concave or flat walls
GB2312694A (en) * 1996-05-02 1997-11-05 Rehau Ag & Co Interconnecting framework members in e.g. building facades
FR2751016A1 (en) * 1996-02-15 1998-01-16 Diffusion Etude Realisation Eu Frame for building veranda
FR2764362A1 (en) * 1997-06-10 1998-12-11 Alcan France SEALING DEVICE FOR JOINING TWO METAL PROFILES
EP1223257A1 (en) * 2001-01-15 2002-07-17 SCHÜCO International KG Mullion and transom construction
WO2012107598A1 (en) * 2011-02-08 2012-08-16 Sistemas Industriales Prixma, S.L. Construction system for modular walls
ITUD20120139A1 (en) * 2012-08-07 2014-02-08 Gratton & C S N C Flli STRUCTURAL ELEMENT FOR THE CONSTRUCTION OF A STRUCTURE SUCH AS A COVER, A PERGOLATE OR SIMILAR, AND A STRUCTURE INCLUDING THE STRUCTURAL ELEMENT
CN109415902A (en) * 2016-05-24 2019-03-01 斯蒂芬妮·凯瑟琳娜·R·克拉埃斯 Curtain wall

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EP0050838A1 (en) * 1980-10-29 1982-05-05 Eltreva AG Curtain wall
FR2570770A1 (en) * 1984-09-26 1986-03-28 Alcan Aluminium France Assembly method and piece for connecting transverse moulded elements, such as cross-members and uprights of a frame structure
EP0194779A2 (en) * 1985-02-28 1986-09-17 Richard Lewis Stoakes Structural assemblies such as curtain walling
EP0303526A2 (en) * 1987-07-16 1989-02-15 Aluminium Alcan De France Part for connecting two transversal profiled elements, comprising an integrated seal

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050838A1 (en) * 1980-10-29 1982-05-05 Eltreva AG Curtain wall
FR2570770A1 (en) * 1984-09-26 1986-03-28 Alcan Aluminium France Assembly method and piece for connecting transverse moulded elements, such as cross-members and uprights of a frame structure
EP0194779A2 (en) * 1985-02-28 1986-09-17 Richard Lewis Stoakes Structural assemblies such as curtain walling
EP0303526A2 (en) * 1987-07-16 1989-02-15 Aluminium Alcan De France Part for connecting two transversal profiled elements, comprising an integrated seal

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694953A1 (en) * 1992-08-18 1994-02-25 Aluvar Sa Connection for mounting a cross-beam on a curtain wall stiffener - is in form of saddle having single hanger with base and two thin flanges which are parallel to each other,this connection being suitable for convex, concave or flat walls
FR2751016A1 (en) * 1996-02-15 1998-01-16 Diffusion Etude Realisation Eu Frame for building veranda
GB2312694B (en) * 1996-05-02 2000-05-17 Rehau Ag & Co Connector for connecting profiles
FR2748287A1 (en) * 1996-05-02 1997-11-07 Rehau Ag & Co ELEMENT FOR ASSEMBLING THE AMOUNT (S) AND TRAVERSE (S) FOR FACADE PROFILES
GB2312694A (en) * 1996-05-02 1997-11-05 Rehau Ag & Co Interconnecting framework members in e.g. building facades
FR2764362A1 (en) * 1997-06-10 1998-12-11 Alcan France SEALING DEVICE FOR JOINING TWO METAL PROFILES
EP0884426A1 (en) * 1997-06-10 1998-12-16 Alcan France Sealing device for joining two metal profiles
EP1223257A1 (en) * 2001-01-15 2002-07-17 SCHÜCO International KG Mullion and transom construction
WO2012107598A1 (en) * 2011-02-08 2012-08-16 Sistemas Industriales Prixma, S.L. Construction system for modular walls
ITUD20120139A1 (en) * 2012-08-07 2014-02-08 Gratton & C S N C Flli STRUCTURAL ELEMENT FOR THE CONSTRUCTION OF A STRUCTURE SUCH AS A COVER, A PERGOLATE OR SIMILAR, AND A STRUCTURE INCLUDING THE STRUCTURAL ELEMENT
CN109415902A (en) * 2016-05-24 2019-03-01 斯蒂芬妮·凯瑟琳娜·R·克拉埃斯 Curtain wall
US20190136523A1 (en) * 2016-05-24 2019-05-09 Stephanie Catharina R. CLAEYS Curtain wall
US10914066B2 (en) 2016-05-24 2021-02-09 Stephanie Catharina R. CLAEYS Curtain wall
AU2017268719B2 (en) * 2016-05-24 2022-02-17 CLAEYS, Laurens Leonard J. Curtain wall
EP3464747B1 (en) * 2016-05-24 2024-06-19 Claeys, Stephanie Catharina R. Curtain wall

Also Published As

Publication number Publication date
PT96364A (en) 1992-09-30
FR2656390A1 (en) 1991-06-28

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