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EP2284350A2 - Threshold of sliding closure frame comprising a heat shield and a hidden drain - Google Patents

Threshold of sliding closure frame comprising a heat shield and a hidden drain Download PDF

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Publication number
EP2284350A2
EP2284350A2 EP10170422A EP10170422A EP2284350A2 EP 2284350 A2 EP2284350 A2 EP 2284350A2 EP 10170422 A EP10170422 A EP 10170422A EP 10170422 A EP10170422 A EP 10170422A EP 2284350 A2 EP2284350 A2 EP 2284350A2
Authority
EP
European Patent Office
Prior art keywords
profile
runoff
heat shield
threshold
longitudinal
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
EP10170422A
Other languages
German (de)
French (fr)
Other versions
EP2284350A3 (en
EP2284350B1 (en
Inventor
Amandio Garrido
Pierre Hervé Damme
Richard Yezeguelian
Christian Zaccariotto
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.)
Hydro Extruded Solutions AS
Original Assignee
Norsk Hydro ASA
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 Norsk Hydro ASA filed Critical Norsk Hydro ASA
Priority to SI201030896T priority Critical patent/SI2284350T1/en
Priority to PL10170422T priority patent/PL2284350T3/en
Publication of EP2284350A2 publication Critical patent/EP2284350A2/en
Publication of EP2284350A3 publication Critical patent/EP2284350A3/en
Application granted granted Critical
Publication of EP2284350B1 publication Critical patent/EP2284350B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/14—Measures for draining-off condensed water or water leaking-in frame members for draining off condensation water, throats at the bottom of a sash
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26347—Frames with special provision for insulation specially adapted for sliding doors or windows
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E06B2003/26325—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space
    • E06B2003/2633—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space the insulating strips between the metal sections having ribs extending into the hollow space

Definitions

  • a sliding frame with a profile forming a heat shield is known from the document EP 1 783 312 .
  • the heat shield function is provided by an insulating element disposed between the branches of a U-shaped section.
  • this document which relates to an application by mounting such a structure, does not deal with the problem of drainage of the sliding closure frame threshold.
  • EP 0 495 682 which relates to a sliding threshold having a brush-like structure disposed between the sliding rails or the like.
  • Such a type of brush has the disadvantage of being poor thermal insulation and not easy maintenance.
  • a sliding frame threshold comprises a metal section on which a generally U-shaped thermal insulating section is mounted between the two rails.
  • This U-shaped insulating profile comprises runoff evacuation openings, generally located at the base of the lateral branches of the U; after having passed through these evacuation openings of the insulating section, the water is also drained by openings, made through the side walls of the outboard metal profile outwardly, possibly with discharge nozzles placed on the outer face of the metal section to slow down the air inlet and the discharge of the evacuated water.
  • This type of sliding sill threshold evacuation is apparent and therefore unsightly.
  • this type of evacuation has the disadvantage of offering only a minimal resistance to the discharge pressure from the outside wind.
  • the invention aims to overcome these disadvantages.
  • the invention aims to provide a threshold having heat shield functions and evacuation invisible or at least completely discrete.
  • the invention has a number of advantages over the state of the art.
  • the runoff profile completing the heat shield profile constitutes a continuous longitudinal opening and yet discrete discharge of runoff water that arrives on the shield.
  • the continuity of this longitudinal opening allows to confer a discretion of the evacuation allied to the search for a certain aesthetics.
  • this arrangement does not affect the thermal insulation insofar as the longitudinal opening is only of small transverse dimension.
  • the standard allows up to 2 mm gap, the heat flow is not high enough to affect the thermal insulation function.
  • runoff outlets are made in the heat shield insulating profile, so that they are not visible when the runoff profile is placed on the heat shield insulating profile. Then, evacuation openings are made in the support profile in a conventional manner through its side walls or on horizontal webs of this profile so as not to reveal an opening in the visible face.
  • Another advantage of the solution of the invention consists in recovering the total volume of the central longitudinal housing for collecting runoff from the heat shield, under the runoff profile, for the storage of runoff water, because the longitudinal opening allows a water evacuation almost without resistance, which prevents this water to stagnate above the surface of the runoff profile waiting to be evacuated through openings of smaller passage sections. This is the amount of water acceptable by the overflow profile above the rails.
  • Another advantage of the invention consists in reducing the "bubbling" (reflux pressure of the discharged water, against the pressure of the outside wind which may tend to prevent this evacuation by gravity), thanks to an advantageous arrangement of the holes on a horizontal surface involving the possibility of forming baffles, whereas in the state of the art, the evacuation by the side walls implies being in direct line with the external holes in the wind.
  • said heat shield profile mounted between the two rails has a generally U-shaped section open towards the outside to form a longitudinal central recess U, for collecting runoff water.
  • open outward is meant an open section on the opposite side to the support profile, that is, the U is open towards the sliding closure frame.
  • said runoff profile and said heat shield profile form two distinct profiles dissociated associated with each other by means of removable connection means of the clipping type.
  • the solution of making the two profiles of runoff and heat shield in two separate sections allows for these two profiles in different materials: insulation for the heat shield profile and for example metal for the runoff profile, without damaging the thermal insulation because the distance according to the invention between the runoff profile and the profile which faces it avoids that a thermal bridge is formed.
  • the metallic realization of the runoff profile allows to offer new aesthetics of the threshold (concealed drainage and aesthetic agreement with the main metal threshold profile) without harming the thermal insulation.
  • said runoff profile and said heat shield profile form a single profile in one piece made of insulating material.
  • said hood is coated with a layer of a material different from that constituting said flow profile.
  • This feature makes it possible to use the same material for the runoff profile and the heat shield while giving the appearance of the runoff profile of another constituent material.
  • said runoff profile and said heat shield profile forming a single piece of single piece made of insulating material are associated by a connection to a degree of freedom in longitudinal rotation, combined with additional means fixing one profile on the other.
  • This feature offers the advantages of two separate profiles to facilitate manufacturing, including the realization of drainage openings, while also offering the advantages of a profile made in one piece, especially in terms of assembly and logistics without having the disadvantages in terms of manufacturing.
  • said runoff profile and said heat shield profile form a single piece made of insulating material integrally, the profiled runoff portion being fixed relative to the profiled portion forming a heat shield.
  • said runoff section has a generally T-shaped section, the edge of the vertical portion provides the connection with the heat shield profile and the horizontal portion ensures the reception of runoff.
  • the T-shaped section of the flow profile may be double vertical bar.
  • the longitudinal edge of said hood may face a longitudinal wall of the support profile or a longitudinal wall of the heat shield profile.
  • each of the longitudinal edges of said cover extends at a distance from the profile which faces it.
  • the upper surface of said hood formed by said runoff profile is located substantially at the base of two inner walls of the two metal rails, facing each other, the upper part of the rails being projecting above the upper surface of said hood.
  • This characteristic makes it possible to optimize the threshold space reserved for runoff water and the space of the said threshold reserved for the lower part of the sliding openings, in the presence of the runoff profile.
  • a support section 1 with a thermal break of known type constituted in the example of two metal rails 2 for sliding sliding frames, these rails being assembled by means of a complete connection, for example by crimping, by two intermediate bars 3 made of insulating material, for example a plastics material of polyamide type or the like.
  • the support profile 1 here has a generally U-shaped section in any known manner.
  • the bars 3 form webs 4 perpendicular to the connecting webs even with the rails 2, limiting the heat exchange by convection, between the outer and inner media, separated by the sliding frame.
  • a profile 5 forming a heat shield is clipped between the rails 2 of the support profile 1, as more particularly shown in FIG. figure 4 for the example, to form a longitudinal central recess U, for collecting runoff water, whose vertical or substantially vertical branches define vertical or substantially vertical walls in the example aligned between the branches of the U of the section 5 and the inner walls vis-à-vis the metal rails 2.
  • the profile 5 is made of insulating material, for example a polyamide type plastic or the like.
  • the bottom of the U of the profile 5 advantageously comprises on its horizontal surface drainage holes 6 whose function will be described below.
  • the figure 2 shows the profiles 1 and 5 assembled.
  • the profile 7 When the profile 7 is mounted on the profile 5, the profile 7 thus hides the drainage holes 6 as shown in FIG. figure 3 .
  • the runoff profile 7 and the heat shield profile 5 advantageously form two distinct profiles dissociated associated with each other by means of removable connection means of the clipping type.
  • the drainage orifices 6 are arranged on either side of the rib 9 and also on either side of the vertical bars 8 of the flow profile 7.
  • the drainage orifices 6 each adopt a length and are distributed along the section 5, according to standards and needs.
  • the horizontal bar of the T formed by the section of the flow profile 7 has a width such that the two opposite transverse edges of the plate 10 extending longitudinally and forming the upper part of the profile 7, extend at a distance e, for example, preferably between 1 mm and 2 mm, from the flange of the U-profile 5 or the rail 2 facing them, here in the example at the boundary between the rails 2 and the profile 5, thus defining a longitudinal interval 11 for discharging the runoff water that ends on the plate 10.
  • the distance e may be equal or substantially equal on each side of the plate 10 or different.
  • the plate 10 may for example be convex according to its transverse profile, the convexity being turned upwards, as shown in the figures, in order to facilitate the flow of water towards the longitudinal openings thus formed between the edges of the plate 10 and the rails 2 and / or the U-shaped section 5.
  • the interval 11 thus formed ( figures 3 or 4 ) forming said two longitudinal discharge openings, allows the flow of runoff under the section 7, more precisely under the plate 10 of this, then, through the drainage holes 6 of the profile 5 advantageously formed on the horizontal surface of this profile 5 and under the plate 10, under the U-shaped base of the profile 5 to the profile 1 from which they are then removed outwardly in the usual way (not shown) through its side walls of the support profile 1.
  • Openings 12 are made in the case in point, advantageously in vertical ribs 13 formed under the U-section of the section 5, as shown, between the base thereof and the bottom of the U of the section 1 to create a passage for the water below the drainage holes 6 to conventional openings (not shown) made in the section 1 so that finally the water is rejected in front.
  • the openings 12 and the drainage holes 6 may advantageously be offset longitudinally to participate advantageously in the constitution of flow baffles.
  • the U-profile comprises in the example two other longitudinal vertical ribs 14 parallel to the two ribs 13 and placed between them, whose function in the example is to form a support of the profile 5 on the profile 1, more precisely and advantageously on the insulating strips 3.
  • These longitudinal ribs 14 preferably comprise openings 15 distributed along them, like those of the ribs 13, and aligned longitudinally or offset with them, to ensure a path of the evacuation of water from one rail 2 to the other on the bottom of the U.
  • the openings 12 and 15 are made by means of indentations of the lower edge of the corresponding ribs 13 and 14 respectively, so that the water can travel on the bottom of the U of the profile 1. It should be noted that the lower edge of the ribs 13 may not be in contact with the bottom of the U of the profile 1 as shown on the figure 4 .
  • Such a flow of water through the drain holes 6 and described flow openings 12 forms a set of baffles on a horizontal path and on a combined vertical path of water, advantageously reducing the "bubbling" pressure as explained above.
  • the second exemplary embodiment of a threshold according to the invention will now be described with the help of the figure 5 .
  • the example of figure 5 is similar to the first embodiment of the Figures 1 to 4 , except for the plate 10 which is here coated with a layer 20 of a material different from that constituting the flow profile 7.
  • This layer 20 covers the visible upper surface of the plate 10, as shown.
  • the layer 20 furthermore acts as a hubcap and can be made for example in the form of a metal sheet in the form of a longitudinal strip of convex cross-section, the two longitudinal edges of which are curved so as to form longitudinal retention hooks.
  • the runoff profile 7 may advantageously be made of plastic material.
  • the convexity of the sheet forming the layer 20 is rotated in a manner similar to the convexity of the plate 10 of the first example.
  • the expensive and thermally conductive material is reduced to a sheet of minimum thickness as needed.
  • the distance e is no longer measured from the transverse edges of the plate 10 as for the first example, but from the transverse edges of the layer 20.
  • the layer 20 can be manufactured to be associated, by removably example, the runoff profile 7 by longitudinal sliding, the visible upper surface of the layer 20 constituting the drainage water runoff surface on the runoff profile.
  • the third exemplary embodiment of a threshold according to the invention will now be described with the help of the figure 6 .
  • elements identical or similar, at least functionally, to those of the first and second examples have respectively the same references.
  • the example of figure 6 is similar to the second embodiment according to the figure 5 , with the exception of the runoff profile 7 and the heat shield profile 5 which form in this example a single profile integral (monobloc) made of insulating material.
  • the runoff profile 7 or runoff portion of the single profile, and the profile 5 or heat shield portion of the single profile are associated by a link with a degree of freedom in longitudinal rotation, combined with additional means for fixing the profile. one profile on the other.
  • One of the transverse edges of the plate 10 is connected, in the region of the end of the edge advantageously located on the lower surface of the plate 10, to the part facing the heat shield section 5, for example the upper region of a branch of the U, by a web 21 of flexible material, thin, which advantageously extends along the length of the profile 5, 7 monobloc, to form a hinge pivoting or articulation, along a longitudinal axis of the runoff portion 7 with respect to the heat shield portion 5.
  • the trickle portion 7 is fixed, after pivoting, to the heat shield part 5, like the first and second embodiments, for example by clipping via the lower edge of at least one of the two vertical bars 8 of the T which cooperates with the rib 9 formed at the bottom of the profile 5 and placed in the example between the two vertical bars 8, preferably the bar 8 farthest from the web 21 as shown on the figure 6 .
  • the fastening of the web 21 on the lower surface of the plate 10 is made such that this fastening advantageously allows the sliding of the sheet 20 on the runoff portion 7, as in the example of the figure 5 .
  • the sail 21 may be longitudinally interrupted at several points (not shown) to ensure the flow of runoff through it; the sail 21 may also consist of a plurality of fine links distributed along the runoff profile so that the longitudinal opening is preponderant in front of the space occupied by the links.
  • FIG. 7 The fourth exemplary embodiment of a threshold according to the invention will now be described with the help of the figure 7 .
  • the elements that are identical or similar, at least functionally, to those of the other examples respectively have the same references.
  • the example of figure 7 is similar to the third exemplary embodiment according to the figure 6 with the exception of layer 20 which is absent; the convex transverse section of the plate 10 is similar to that of the first example according to the Figures 1 to 4 .
  • the runoff profile 7 and the heat shield profile 5 form a single profile in one piece made of insulating material.
  • the runoff profile 7 and the heat shield profile 5 form an integral profile made of insulating material in a single piece, the runoff profile 7 or runoff portion being fixed relative to the profile 5 forming heat shield or heat shield part of the monobloc profile.
  • the single piece profile takes the form of a tubular section, preferably honeycomb, made of substantially rigid plastic material.
  • the profile 5, 7 insulating monoblock is substantially indeformable according to normal forces applicable to it in normal use.
  • the profile 5, 7 insulating monoblock is slid longitudinally into the U of the support profile 1.
  • the heat shield portion 5 adopts a U-shaped surmounted by the portion 7 of runoff attached to the base of the U, in the example by three vertical ribs .
  • the runoff portion comprises a convex upper plate 10 like the other described embodiments.
  • the single profile 5, 7 monobloc insulation is wedged between the rails 2 by the base of the U of the shield portion 5 which is adjusted between the two vertical walls of the rails of the U formed by the support profile 1.
  • the base of the heat shield shaped of U adopts the shape of a flat plate dimple which marries the surface of the U base formed by the support section 1 straddling the thermally insulating bars so as to cover them.
  • the vertical or substantially vertical branches of the U formed by the heat shield portion 5 extend to come close to or in contact with the return walls of the rails toward the inside of the U, as shown.
  • the upper surface of the plate 10 of the flow profile 7 is advantageously and substantially at the level of the base of the inner walls vis-à-vis the metal rails 2, as shown in FIGS. Figures 3 to 8 , the upper part of the rails 2 being protruding above the hood formed by the runoff profile.
  • This remaining U-shaped space has the function of allowing, in a known manner, the positioning inside this space, of the base of the sliding openings, carrying the friction brushes against the inner walls opposite the rails, as represented on the figures 5 , 7 , and 8 .
  • the set of threshold structure thus arranged and described above makes it possible to provide a thermal break threshold for sliding openings mounted on projecting rails, whose thermal insulation performance is very good, combined with a drainage system. hidden runoff and various aesthetic possibilities of the threshold.

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  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
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Abstract

The device has a runoff profile (7) mounted on a U-shaped heat shield forming profile (5) so as to form a cover for the heat shield forming profile. A longitudinal edge of the cover extends to certain distance from the heat shield forming profile for forming a longitudinal evacuation opening (9) for evacuation of runoff water. The runoff profile has a T-shaped section whose vertical part assures connection with the heat shield forming profile.

Description

La présente invention concerne un seuil de châssis de fermeture coulissant, comportant au moins un profilé de support sur lequel est monté un profilé formant bouclier thermique, des orifices de drainage d'eau étant prévus dans ledit profilé formant bouclier thermique,

  • ledit profilé de support étant un profilé à rupture de pont thermique, comportant au moins deux rails métalliques, ces deux rails étant assemblés au moyen d'une liaison complète par deux barrettes intermédiaires en matériau isolant, le profilé de support possédant une section généralement en forme de U,
  • le profilé formant bouclier thermique étant réalisé en matériau isolant, et monté entre les deux rails, pour former un logement central longitudinal de recueillement des eaux de ruissellement.
The present invention relates to a sliding closure frame threshold, comprising at least one support profile on which is mounted a heat shield profile, water drainage holes being provided in said heat shield profile,
  • said support profile being a thermal break profile, comprising at least two metal rails, these two rails being assembled by means of a complete connection by two intermediate strips of insulating material, the support section having a generally shaped section from U,
  • the heat shield profile being made of insulating material, and mounted between the two rails, to form a longitudinal central housing for collecting runoff water.

On connaît un châssis de coulissant comportant un profilé formant bouclier thermique par le document EP 1 783 312 . Dans ce document, la fonction de bouclier thermique est assurée par un élément isolant disposé entre les branches d'un profilé en U. Toutefois, ce document qui se rapporte à une application en montant d'une telle structure, ne traite pas du problème du drainage du seuil de châssis de fermeture coulissant.A sliding frame with a profile forming a heat shield is known from the document EP 1 783 312 . In this document, the heat shield function is provided by an insulating element disposed between the branches of a U-shaped section. However, this document, which relates to an application by mounting such a structure, does not deal with the problem of drainage of the sliding closure frame threshold.

On connaît également le document EP 0 495 682 qui se rapporte à un seuil de coulissant comportant une structure de type brosse disposée entre les rails du coulissant ou assimilé. Un tel type de brosse présente l'inconvénient d'être mauvais isolant thermique et de ne pas être aisé d'entretien.The document is also known EP 0 495 682 which relates to a sliding threshold having a brush-like structure disposed between the sliding rails or the like. Such a type of brush has the disadvantage of being poor thermal insulation and not easy maintenance.

On connaît également le document US 2003/0177699 qui se rapporte à une fermeture coulissante séparant le milieu extérieur de l'intérieur d'une construction, possédant un seuil à surface plate. La fermeture proposée permet d'améliorer la barrière d'étanchéité dans cette configuration, au niveau du seuil. Cette fermeture s'inscrit dans un cadre d'application qui vise à supprimer tout rail en saillie du seuil pour que ce dernier offre une surface plate exempte de toute marche pour les gens qui traversent le seuil. Le seuil selon ce document offre une solution de drainage pour améliorer l'étanchéité dans ce cas de surface plate du seuil, y compris en cas de vent appliquant une pression sur la fermeture. Le seuil selon ce document présente dans l'ensemble un drainage via l'intérieur du seuil comme suit :

  • l'eau de ruissellement externe s'écoule à travers une fente longitudinale réalisée sur la surface plate supérieure du seuil, dans un canal collecteur interne supérieur, et
  • s'écoule ensuite à travers des ouvertures internes réalisées dans le fond du canal collecteur interne supérieur, dans un canal collecteur interne inférieur en fond de seuil, avant de s'écouler à l'extérieur du seuil à travers des ouvertures latérales de celui-ci. Dans le mode de réalisation pratique du seuil selon ce document, ce seuil est constitué d'un profilé métallique de base comportant une partie creuse de guidage, le profilé de base étant réalisé en alliage d'aluminium ou analogue. Sur le profilé de base, sont ajustés deux profilés de surface supérieure constitutifs des deux rails de roulement pour les deux vantaux mobiles du coulissant. Les deux rails supérieurs de roulement sont réalisés séparément du profilé de base, et assurent également la fonction de rainure collectrice de l'eau de ruissellement. La réalisation séparée des deux profilés supérieurs plats à fonction de rail permet d'adapter le seuil à différents vantaux en réalisant des profilés de rails adaptés en fonction des besoins. Le seuil selon ce document ne fait état d'aucun bouclier thermique, ni d'aucune structure à rupture de pont thermique, et n'aborde pas l'isolation thermique combinée avec la fonction de seuil de coulissant et avec la fonction de drainage du seuil.
The document is also known US 2003/0177699 which refers to a sliding closure separating the external environment from the inside of a construction, having a flat surface threshold. The proposed closure improves the sealing barrier in this configuration, at the threshold. This closure is part of an application framework that aims to remove any rail protruding from the threshold for that the latter offers a flat surface devoid of any market for people crossing the threshold. The threshold according to this document offers a drainage solution to improve the sealing in this case of flat surface of the threshold, including in case of wind applying pressure on the closure. The threshold according to this document presents in the whole a drainage via the interior of the threshold as follows:
  • the external runoff flows through a longitudinal slot made on the upper flat surface of the threshold, into an upper internal collecting channel, and
  • then flows through internal openings made in the bottom of the upper internal collecting channel, into a lower internal collector channel at the bottom of the threshold, before flowing out of the threshold through side openings thereof . In the practical embodiment of the threshold according to this document, this threshold consists of a basic metal section comprising a hollow guide portion, the base section being made of aluminum alloy or the like. On the base profile, are fitted two upper surface profiles constituting the two rails for the two sliding leaves of the sliding. The two upper running rails are made separately from the base profile, and also act as a collecting groove for the runoff water. The separate realization of the two flat rails with rail function makes it possible to adapt the threshold to different leaves by producing rail profiles adapted to the needs. The threshold according to this document does not mention any thermal shield, nor any structure with thermal break, and does not address the thermal insulation combined with the sliding threshold function and the threshold drainage function. .

Dans l'état de la technique, un seuil de châssis coulissant comprend un profilé métallique sur lequel un profilé isolant thermique généralement en forme de U est monté entre les deux rails. Ce profilé isolant en U comporte des ouvertures d'évacuation des eaux de ruissellement, en général situées à la base des branches latérales du U ; après avoir traversée ces ouvertures d'évacuation du profilé isolant, l'eau est drainée également par des ouvertures, réalisées à travers les parois latérales du profilé métallique de seuil vers l'extérieur, éventuellement avec des busettes d'évacuation placées sur la face extérieure du profilé métallique afin de freiner l'entrée d'air et le refoulement de l'eau évacuée.In the state of the art, a sliding frame threshold comprises a metal section on which a generally U-shaped thermal insulating section is mounted between the two rails. This U-shaped insulating profile comprises runoff evacuation openings, generally located at the base of the lateral branches of the U; after having passed through these evacuation openings of the insulating section, the water is also drained by openings, made through the side walls of the outboard metal profile outwardly, possibly with discharge nozzles placed on the outer face of the metal section to slow down the air inlet and the discharge of the evacuated water.

Ce type d'évacuation en seuil de châssis coulissant est apparent et par conséquent inesthétique. En outre, ce type d'évacuation présente l'inconvénient de n'offrir qu'une résistance minime à la pression de refoulement provenant du vent extérieur.This type of sliding sill threshold evacuation is apparent and therefore unsightly. In addition, this type of evacuation has the disadvantage of offering only a minimal resistance to the discharge pressure from the outside wind.

L'invention vise à pallier ces inconvénients.The invention aims to overcome these disadvantages.

Plus particulièrement, l'invention a pour but de fournir un seuil présentant des fonctions de bouclier thermique et d'évacuation invisibles ou tout au moins totalement discrètes.More particularly, the invention aims to provide a threshold having heat shield functions and evacuation invisible or at least completely discrete.

À cet effet, l'invention a pour objet un seuil de châssis de fermeture coulissant, comportant au moins un profilé de support sur lequel est monté un profilé formant bouclier thermique, des orifices de drainage d'eau étant prévus dans ledit profilé formant bouclier thermique,

  • ledit profilé de support étant un profilé à rupture de pont thermique, comportant au moins deux rails métalliques, ces deux rails étant assemblés au moyen d'une liaison complète par deux barrettes intermédiaires en matériau isolant, le profilé de support possédant une section généralement en forme de U,
  • le profilé formant bouclier thermique étant réalisé en matériau isolant, et monté entre les deux rails, pour former un logement central longitudinal de recueillement des eaux de ruissellement,
    ledit seuil étant caractérisé par le fait qu'il comprend un profilé de ruissellement associé au dit profilé formant bouclier thermique de manière à former un capot pour ledit profilé isolant formant bouclier thermique, au moins un bord longitudinal dudit capot s'étendant à une certaine distance de l'un desdits profilé de support ou profilé formant bouclier thermique qui lui fait face pour former une ouverture longitudinale d'évacuation des eaux de ruissellement.
To this end, the subject of the invention is a sliding closure frame threshold, comprising at least one support profile on which is mounted a heat shield profile, water drainage holes being provided in said heat shield profile. ,
  • said support profile being a thermal break profile, comprising at least two metal rails, these two rails being assembled by means of a complete connection by two intermediate strips of insulating material, the support section having a generally shaped section from U,
  • the heat shield profile being made of insulating material, and mounted between the two rails, to form a central longitudinal recess for collecting runoff water,
    said threshold being characterized in that it comprises a runoff profile associated with said heat shield profile so as to form a cover for said heat shield insulating profile, at least one longitudinal edge of said cover extending at a certain distance one of said support profile or heat shield profile which faces it to form a longitudinal opening for discharging runoff water.

L'invention présente un certain nombre d'avantages par rapport à l'état de la technique.The invention has a number of advantages over the state of the art.

En premier lieu, le profilé de ruissellement complétant le profilé formant bouclier thermique constitue une ouverture longitudinale continue et néanmoins discrète d'évacuation de l'eau de ruissellement qui arrive sur le bouclier. La continuité de cette ouverture longitudinale permet de conférer une discrétion de l'évacuation alliée à la recherche d'une esthétique déterminée.First, the runoff profile completing the heat shield profile constitutes a continuous longitudinal opening and yet discrete discharge of runoff water that arrives on the shield. The continuity of this longitudinal opening allows to confer a discretion of the evacuation allied to the search for a certain aesthetics.

Par ailleurs, cet agencement ne nuit pas à l'isolation thermique dans la mesure où l'ouverture longitudinale n'est que de faible dimension transversale. La norme admet que jusqu'à 2 mm d'écartement, le flux thermique n'est pas suffisamment élevé pour nuire à la fonction d'isolation thermique.Moreover, this arrangement does not affect the thermal insulation insofar as the longitudinal opening is only of small transverse dimension. The standard allows up to 2 mm gap, the heat flow is not high enough to affect the thermal insulation function.

Sous le profilé de ruissellement, des ouvertures d'évacuation des eaux de ruissellement sont effectuées dans le profilé isolant formant bouclier thermique, de telle sorte qu'elles ne sont pas visibles lorsque le profilé de ruissellement est placé sur le profilé isolant formant bouclier thermique. Puis, des ouvertures d'évacuation sont réalisées dans le profilé de support de manière conventionnelle à travers ses parois latérales ou sur des voiles horizontaux de ce profilé afin de ne pas faire apparaître d'ouverture en face visible.Under the runoff profile, runoff outlets are made in the heat shield insulating profile, so that they are not visible when the runoff profile is placed on the heat shield insulating profile. Then, evacuation openings are made in the support profile in a conventional manner through its side walls or on horizontal webs of this profile so as not to reveal an opening in the visible face.

Un autre avantage de la solution de l'invention consiste en la récupération du volume total du logement central longitudinal de recueillement des eaux de ruissellement du bouclier thermique, sous le profilé de ruissellement, pour le stockage des eaux de ruissellement, car l'ouverture longitudinale permet une évacuation de l'eau quasiment sans résistance, ce qui évite à cette eau de stagner au-dessus de la surface du profilé de ruissellement en attendant d'être évacuée par des ouvertures de sections de passage plus réduites. Il s'agit là de la quantité d'eau acceptable par le profilé de seuil avant débordement au-dessus des rails.Another advantage of the solution of the invention consists in recovering the total volume of the central longitudinal housing for collecting runoff from the heat shield, under the runoff profile, for the storage of runoff water, because the longitudinal opening allows a water evacuation almost without resistance, which prevents this water to stagnate above the surface of the runoff profile waiting to be evacuated through openings of smaller passage sections. This is the amount of water acceptable by the overflow profile above the rails.

Un autre avantage de l'invention consiste en la diminution du "bullage" (pression de reflux de l'eau évacuée, contre la pression du vent extérieur qui peut avoir tendance à empêcher cette évacuation par gravité), grâce à une disposition avantageuse des trous sur une surface horizontale impliquant la possibilité de formation de chicanes, alors que dans l'état de la technique, l'évacuation par les parois latérales implique d'être en ligne directe avec les trous extérieurs en prise avec le vent.Another advantage of the invention consists in reducing the "bubbling" (reflux pressure of the discharged water, against the pressure of the outside wind which may tend to prevent this evacuation by gravity), thanks to an advantageous arrangement of the holes on a horizontal surface involving the possibility of forming baffles, whereas in the state of the art, the evacuation by the side walls implies being in direct line with the external holes in the wind.

Dans un mode de réalisation particulier, ledit profilé formant bouclier thermique monté entre les deux rails, possède une section généralement en U ouverte vers l'extérieur pour former un logement central longitudinal en U, de recueillement des eaux de ruissellement.In a particular embodiment, said heat shield profile mounted between the two rails, has a generally U-shaped section open towards the outside to form a longitudinal central recess U, for collecting runoff water.

Par "ouverte vers l'extérieur", on entend une section ouverte du côté opposé au profilé de support, c'est-à-dire que le U est ouvert en direction du châssis de fermeture coulissant.By "open outward" is meant an open section on the opposite side to the support profile, that is, the U is open towards the sliding closure frame.

Dans un mode de réalisation particulier, ledit profilé de ruissellement et ledit profilé formant bouclier thermique forment deux profilés distincts dissociés, associés l'un à l'autre par des moyens de liaison démontable, du type clipage.In a particular embodiment, said runoff profile and said heat shield profile form two distinct profiles dissociated associated with each other by means of removable connection means of the clipping type.

Cette disposition facilite la réalisation des ouvertures par poinçonnage alors que si les profilés de ruissellement et de bouclier thermique sont réalisés dans un seul et même profilé rigide monobloc nécessairement isolant, les ouvertures de drainage doivent être usinées par fraisage ce qui est plus onéreux.This arrangement facilitates the realization of the openings by punching whereas if the runoff profiles and heat shield are made in a single and necessarily rigid monobloc necessarily insulating profile, the drainage openings must be machined by milling which is more expensive.

En outre, la solution consistant à réaliser les deux profilés de ruissellement et de bouclier thermique en deux profilés distincts, permet de réaliser ces deux profilés dans des matériaux différents : isolant pour le profilé de bouclier thermique et par exemple métallique pour le profilé de ruissellement, sans que cela nuise à l'isolation thermique du fait que la distance selon l'invention entre le profilé de ruissellement et le profilé qui lui fait face évite qu'il se forme un pont thermique. La réalisation métallique du profilé de ruissellement permet d'offrir de nouvelles esthétiques du seuil (drainage caché et accord esthétique avec le profilé métallique principal de seuil) sans nuire à l'isolation thermique.In addition, the solution of making the two profiles of runoff and heat shield in two separate sections, allows for these two profiles in different materials: insulation for the heat shield profile and for example metal for the runoff profile, without damaging the thermal insulation because the distance according to the invention between the runoff profile and the profile which faces it avoids that a thermal bridge is formed. The metallic realization of the runoff profile allows to offer new aesthetics of the threshold (concealed drainage and aesthetic agreement with the main metal threshold profile) without harming the thermal insulation.

Dans un mode de réalisation particulier, ledit profilé de ruissellement et ledit profilé formant bouclier thermique forment un profilé unique d'un seul tenant réalisé en matériau isolant.In a particular embodiment, said runoff profile and said heat shield profile form a single profile in one piece made of insulating material.

Dans un mode de réalisation particulier, ledit capot est revêtu d'une couche d'un matériau différent de celui constitutif dudit profilé de ruissellement.In a particular embodiment, said hood is coated with a layer of a material different from that constituting said flow profile.

Cette caractéristique permet d'utiliser le même matériau pour le profilé de ruissellement et le bouclier thermique tout en donnant l'apparence au profilé de ruissellement d'un autre matériau constitutif.This feature makes it possible to use the same material for the runoff profile and the heat shield while giving the appearance of the runoff profile of another constituent material.

Dans un mode de réalisation particulier, ledit profilé de ruissellement et ledit profilé formant bouclier thermique formant un profilé unique d'un seul tenant réalisé en matériau isolant, sont associés par une liaison à un degré de liberté en rotation longitudinale, combinée avec des moyens additionnels de fixation d'un profilé sur l'autre.In a particular embodiment, said runoff profile and said heat shield profile forming a single piece of single piece made of insulating material, are associated by a connection to a degree of freedom in longitudinal rotation, combined with additional means fixing one profile on the other.

Cette caractéristique offre les avantages de deux profilés dissociés pour faciliter la fabrication, notamment la réalisation des ouvertures de drainage, tout en offrant également les avantages d'un profilé réalisé d'un seul tenant, notamment en terme de montage et de logistique sans en avoir les inconvénients en terme de fabrication.This feature offers the advantages of two separate profiles to facilitate manufacturing, including the realization of drainage openings, while also offering the advantages of a profile made in one piece, especially in terms of assembly and logistics without having the disadvantages in terms of manufacturing.

Dans un mode de réalisation particulier, ledit profilé de ruissellement et ledit profilé formant bouclier thermique forment un profilé d'un seul tenant réalisé en matériau isolant de manière monobloc, la partie profilé de ruissellement étant fixe par rapport à la partie profilé formant bouclier thermique.In a particular embodiment, said runoff profile and said heat shield profile form a single piece made of insulating material integrally, the profiled runoff portion being fixed relative to the profiled portion forming a heat shield.

Dans un mode de réalisation particulier, ledit profilé de ruissellement possède une section généralement en forme de T, dont le bord de la partie verticale assure la liaison avec le profilé formant bouclier thermique et dont la partie horizontale assure la réception des eaux de ruissellement.In a particular embodiment, said runoff section has a generally T-shaped section, the edge of the vertical portion provides the connection with the heat shield profile and the horizontal portion ensures the reception of runoff.

Plus particulièrement, la section en forme de T du profilé de ruissellement peut être à double barre verticale.More particularly, the T-shaped section of the flow profile may be double vertical bar.

Dans des modes de réalisation particuliers, le bord longitudinal dudit capot peut faire face à une paroi longitudinale du profilé de support ou à une paroi longitudinale du profilé formant bouclier thermique.In particular embodiments, the longitudinal edge of said hood may face a longitudinal wall of the support profile or a longitudinal wall of the heat shield profile.

Également dans un mode de réalisation particulier, chacun des bords longitudinaux dudit capot s'étend à une certaine distance du profilé qui lui fait face.Also in a particular embodiment, each of the longitudinal edges of said cover extends at a distance from the profile which faces it.

Dans un mode de réalisation particulier, la surface supérieure dudit capot formé par ledit profilé de ruissellement se situe sensiblement au niveau de la base de deux parois intérieures des deux rails métalliques, en vis-à-vis l'une de l'autre, la partie supérieure des rails étant saillante au-dessus de la surface supérieure dudit capot.In a particular embodiment, the upper surface of said hood formed by said runoff profile is located substantially at the base of two inner walls of the two metal rails, facing each other, the upper part of the rails being projecting above the upper surface of said hood.

Cette caractéristique permet d'optimiser l'espace du seuil réservé aux eaux de ruissellement et l'espace dudit seuil réservé à la partie inférieure des ouvrants coulissants, en présence du profilé de ruissellement.This characteristic makes it possible to optimize the threshold space reserved for runoff water and the space of the said threshold reserved for the lower part of the sliding openings, in the presence of the runoff profile.

On décrira maintenant, à titre d'exemple non limitatif, plusieurs modes de réalisation de l'invention en référence aux dessins schématiques annexés dans lesquels :

  • la figure 1 est une vue en perspective éclatée d'un seuil selon l'invention avant assemblage de profilés, selon un premier exemple de mode de réalisation,
  • la figure 2 est une vue similaire à la figure 1 avec le seul profilé de ruissellement non encore assemblé,
  • la figure 3 est une vue similaire aux figures 1 et 2 avec les profilés assemblés,
  • La figure 4 représente une vue en coupe transversale de la figure 3,
  • La figure 5 représente une vue en coupe transversale d'un deuxième exemple de mode de réalisation d'un seuil selon l'invention, avec des coulissants représentés partiellement sur les rails,
  • La figure 6 représente une vue en coupe transversale d'un troisième exemple de mode de réalisation d'un seuil selon l'invention,
  • La figure 7 représente une vue en coupe transversale d'un quatrième exemple de mode de réalisation d'un seuil selon l'invention, avec des coulissants représentés partiellement sur les rails,
  • La figure 8 représente une vue en coupe transversale d'un cinquième exemple de mode de réalisation d'un seuil selon l'invention, avec des coulissants représentés partiellement sur les rails.
Several embodiments of the invention will now be described, by way of nonlimiting example, with reference to the appended diagrammatic drawings in which:
  • the figure 1 is an exploded perspective view of a threshold according to the invention before assembling profiles, according to a first exemplary embodiment,
  • the figure 2 is a view similar to the figure 1 with the only runoff profile not yet assembled,
  • the figure 3 is a view similar to figures 1 and 2 with the assembled profiles,
  • The figure 4 represents a cross-sectional view of the figure 3 ,
  • The figure 5 represents a cross-sectional view of a second exemplary embodiment of a threshold according to the invention, with sliders partially shown on the rails,
  • The figure 6 represents a cross-sectional view of a third exemplary embodiment of a threshold according to the invention,
  • The figure 7 represents a cross-sectional view of a fourth exemplary embodiment of a threshold according to the invention, with sliders partially shown on the rails,
  • The figure 8 represents a cross-sectional view of a fifth exemplary embodiment of a threshold according to the invention, with sliders partially shown on the rails.

La description immédiate qui suit concerne les figures 1 à 4 qui se rapportent au premier mode de réalisation du seuil selon l'invention.The following immediate description relates to Figures 1 to 4 which relate to the first embodiment of the threshold according to the invention.

On voit à la figure 1 un profilé de support 1 à rupture de pont thermique, de type connu, constitué dans l'exemple de deux rails métalliques 2 pour les châssis ouvrants coulissants, ces rails étant assemblés au moyen d'une liaison complète, par exemple par sertissage, par deux barrettes intermédiaires 3 en matériau isolant, par exemple une matière plastique de type polyamide ou analogue. Le profilé de support 1 possède ici une section généralement en forme de U de toute manière connue.We see at the figure 1 a support section 1 with a thermal break of known type, constituted in the example of two metal rails 2 for sliding sliding frames, these rails being assembled by means of a complete connection, for example by crimping, by two intermediate bars 3 made of insulating material, for example a plastics material of polyamide type or the like. The support profile 1 here has a generally U-shaped section in any known manner.

Les barrettes 3 forment des voiles 4 perpendiculaires aux voiles de liaison même avec les rails 2, limitant les échanges thermiques par convection, entre les milieux extérieur et intérieur, séparés par le châssis coulissant.The bars 3 form webs 4 perpendicular to the connecting webs even with the rails 2, limiting the heat exchange by convection, between the outer and inner media, separated by the sliding frame.

Un profilé 5 formant bouclier thermique, également et dans l'exemple de section généralement en forme de U, est clipé entre les rails 2 du profilé de support 1, comme plus particulièrement représenté sur la figure 4, pour dans l'exemple, former un logement central longitudinal en U, de recueillement des eaux de ruissellement, dont les branches verticales ou sensiblement verticales définissent des parois verticales ou sensiblement verticales dans l'exemple alignées entre les branches du U du profilé 5 et les parois intérieures en vis-à-vis des rails métalliques 2. Le profilé 5 est réalisé en matériau isolant, par exemple une matière plastique de type polyamide ou analogue. Le fond du U du profilé 5 comporte avantageusement sur sa surface horizontale des orifices de drainage 6 dont la fonction sera décrite ci-après.A profile 5 forming a heat shield, also and in the example of generally U-shaped section, is clipped between the rails 2 of the support profile 1, as more particularly shown in FIG. figure 4 for the example, to form a longitudinal central recess U, for collecting runoff water, whose vertical or substantially vertical branches define vertical or substantially vertical walls in the example aligned between the branches of the U of the section 5 and the inner walls vis-à-vis the metal rails 2. The profile 5 is made of insulating material, for example a polyamide type plastic or the like. The bottom of the U of the profile 5 advantageously comprises on its horizontal surface drainage holes 6 whose function will be described below.

La figure 2 montre les profilés 1 et 5 assemblés.The figure 2 shows the profiles 1 and 5 assembled.

Enfin, un profilé de ruissellement 7 est clipé sur le profilé 5.Finally, a runoff profile 7 is clipped onto the profile 5.

Le profilé de ruissellement 7, par exemple métallique, mais il peut être réalisé en matière plastique de manière alternative comme cela sera détaillé avec la description des troisième, quatrième, et cinquième exemples du seuil selon l'invention à l'aide des figures 6 à 8, notamment en polyamide ou analogue, possède une section généralement en T, à double barre verticale 8 dont les bords coopèrent avec une nervure 9 formée au fond du profilé 5 et placée entre les deux barres verticales 8 comme représenté sur la figure 4 plus particulièrement. Lorsque le profilé 7 est monté sur le profilé 5, le profilé 7 cache donc les orifices de drainage 6 comme représenté sur la figure 3. Le profilé de ruissellement 7 et le profilé 5 formant bouclier thermique forment avantageusement deux profilés distincts dissociés, associés l'un à l'autre par des moyens de liaison démontable, du type clipage.The runoff profile 7, for example metal, but it can be made of plastic in an alternative manner as will be with the description of the third, fourth and fifth examples of the threshold according to the invention using the Figures 6 to 8 , in particular made of polyamide or the like, has a generally T-shaped section with a double vertical bar 8 whose edges cooperate with a rib 9 formed at the bottom of the profile 5 and placed between the two vertical bars 8 as shown in FIG. figure 4 more particularly. When the profile 7 is mounted on the profile 5, the profile 7 thus hides the drainage holes 6 as shown in FIG. figure 3 . The runoff profile 7 and the heat shield profile 5 advantageously form two distinct profiles dissociated associated with each other by means of removable connection means of the clipping type.

Les orifices de drainage 6 sont disposés de part et d'autre de la nervure 9 et également de part et d'autre des barres verticales 8 du profilé de ruissellement 7. Les orifices de drainage 6 adoptent chacun une longueur et sont répartis le long du profilé 5, selon les normes et les besoins.The drainage orifices 6 are arranged on either side of the rib 9 and also on either side of the vertical bars 8 of the flow profile 7. The drainage orifices 6 each adopt a length and are distributed along the section 5, according to standards and needs.

La barre horizontale du T formé par la section du profilé de ruissellement 7 possède une largeur telle que les deux bords transversaux opposés de la plaque 10 s'étendant longitudinalement et formant la partie supérieure du profilé 7, s'étendent à une certaine distance e, par exemple de préférence comprise entre 1 mm et 2 mm, de l'aile du profilé 5 en U ou du rail 2 qui leur fait face, ici dans l'exemple à la limite entre les rails 2 et le profilé 5, définissant ainsi un intervalle 11 longitudinal d'évacuation des eaux de ruissellement qui aboutissent sur la plaque 10.The horizontal bar of the T formed by the section of the flow profile 7 has a width such that the two opposite transverse edges of the plate 10 extending longitudinally and forming the upper part of the profile 7, extend at a distance e, for example, preferably between 1 mm and 2 mm, from the flange of the U-profile 5 or the rail 2 facing them, here in the example at the boundary between the rails 2 and the profile 5, thus defining a longitudinal interval 11 for discharging the runoff water that ends on the plate 10.

La distance e peut être égale ou sensiblement égale de chaque côté de la plaque 10 ou différente. La plaque 10 peut par exemple être convexe suivant son profil transversal, la convexité étant tournée vers le haut, comme représenté sur les figures, afin de faciliter l'écoulement des eaux vers les ouvertures longitudinales ainsi ménagées entre les bords de la plaque 10 et les rails 2 et/ou le profilé 5 en U.The distance e may be equal or substantially equal on each side of the plate 10 or different. The plate 10 may for example be convex according to its transverse profile, the convexity being turned upwards, as shown in the figures, in order to facilitate the flow of water towards the longitudinal openings thus formed between the edges of the plate 10 and the rails 2 and / or the U-shaped section 5.

L'intervalle 11 ainsi ménagé (figures 3 ou 4) formant lesdites deux ouvertures longitudinales d'évacuation, permet l'écoulement des eaux de ruissellement sous le profilé 7, plus précisément sous la plaque 10 de celui-ci, puis, par les orifices de drainage 6 du profilé 5 avantageusement formés sur la surface horizontale de ce profilé 5 et sous la plaque 10, sous la base en U du profilé 5 vers le profilé 1 d'où elles sont ensuite évacuées vers l'extérieur de façon habituelle (non représentée) à travers ses parois latérales du profilé de support 1.The interval 11 thus formed ( figures 3 or 4 ) forming said two longitudinal discharge openings, allows the flow of runoff under the section 7, more precisely under the plate 10 of this, then, through the drainage holes 6 of the profile 5 advantageously formed on the horizontal surface of this profile 5 and under the plate 10, under the U-shaped base of the profile 5 to the profile 1 from which they are then removed outwardly in the usual way (not shown) through its side walls of the support profile 1.

Des ouvertures 12 sont réalisées dans le cas d'espèce, avantageusement dans des nervures 13 verticales formées sous la section en U du profilé 5, comme représenté, entre la base de celui-ci et le fond du U du profilé 1 afin de créer un passage pour l'eau au-dessous des orifices de drainage 6 vers des ouvertures (non représentées) conventionnelles réalisées dans le profilé 1 pour que finalement l'eau soit rejetée en façade. Il est à noter que, comme représenté sur la figure 1, les ouvertures 12 et les orifices de drainage 6 peuvent être avantageusement décalées longitudinalement afin de participer avantageusement à la constitution de chicanes d'écoulement.Openings 12 are made in the case in point, advantageously in vertical ribs 13 formed under the U-section of the section 5, as shown, between the base thereof and the bottom of the U of the section 1 to create a passage for the water below the drainage holes 6 to conventional openings (not shown) made in the section 1 so that finally the water is rejected in front. It should be noted that as shown on the figure 1 , the openings 12 and the drainage holes 6 may advantageously be offset longitudinally to participate advantageously in the constitution of flow baffles.

Il est à noter que le profilé en U comporte dans l'exemple deux autres nervures verticales 14 longitudinales parallèles aux deux nervures 13 et placées entre celles-ci, qui ont pour fonction dans l'exemple de former un appui du profilé 5 sur le profilé 1, plus précisément et avantageusement sur les barrettes isolantes 3. Ces nervures 14 longitudinales comporteront de préférence des ouvertures 15 réparties le long de celles-ci, à l'instar de celles des nervures 13, et alignées longitudinalement ou décalées avec celles-ci, afin d'assurer un cheminement de l'évacuation de l'eau d'un rail 2 à l'autre sur le fond du U.It should be noted that the U-profile comprises in the example two other longitudinal vertical ribs 14 parallel to the two ribs 13 and placed between them, whose function in the example is to form a support of the profile 5 on the profile 1, more precisely and advantageously on the insulating strips 3. These longitudinal ribs 14 preferably comprise openings 15 distributed along them, like those of the ribs 13, and aligned longitudinally or offset with them, to ensure a path of the evacuation of water from one rail 2 to the other on the bottom of the U.

Les ouvertures 12 et 15 sont réalisées aux moyens d'échancrures du bord inférieur des nervures correspondantes 13 et 14 respectivement, afin que l'eau puisse cheminer sur le fond du U du profilé 1. Il est à noter que le bord inférieur des nervures 13 peut ne pas être en contact avec le fond du U du profilé 1 comme représenté sur la figure 4.The openings 12 and 15 are made by means of indentations of the lower edge of the corresponding ribs 13 and 14 respectively, so that the water can travel on the bottom of the U of the profile 1. It should be noted that the lower edge of the ribs 13 may not be in contact with the bottom of the U of the profile 1 as shown on the figure 4 .

Un tel cheminement de l'eau à travers les orifices 6 de drainage et ouvertures 12 d'écoulement décrits, forme un ensemble de chicanes sur un cheminement horizontal et sur un cheminement vertical combiné de l'eau, permettant avantageusement de réduire la pression de « bullage » comme expliqué plus haut.Such a flow of water through the drain holes 6 and described flow openings 12 forms a set of baffles on a horizontal path and on a combined vertical path of water, advantageously reducing the "bubbling" pressure as explained above.

Le deuxième exemple de mode de réalisation d'un seuil selon l'invention va maintenant être décrit avec l'aide de la figure 5. Sur ce deuxième exemple, les éléments identiques ou similaires, au moins fonctionnellement, à ceux du premier exemple possèdent respectivement les mêmes références. L'exemple de la figure 5 est similaire au premier mode de réalisation des figures 1 à 4, à l'exception de la plaque 10 qui est ici revêtue d'une couche 20 d'un matériau différent de celui constitutif du profilé de ruissellement 7. Cette couche 20 couvre la surface supérieure visible de la plaque 10, comme représenté. La couche 20 assure en outre un rôle d'enjoliveur et peut être réalisée par exemple sous la forme d'une tôle métallique en forme de bande longitudinale à section transversale convexe dont les deux bords longitudinaux sont courbés en sorte de constituer des crochets longitudinaux de maintien entourant les extrémités transversales de la plaque 10 sur la longueur de celle-ci, comme représenté sur la figure 5. Le profilé de ruissellement 7 peut être avantageusement réalisé quant à lui en matière plastique. La convexité de la tôle formant la couche 20 est tournée de manière similaire à la convexité de la plaque 10 du premier exemple. Ainsi, la matière onéreuse et thermiquement conductrice est réduite à une tôle d'épaisseur minimale en fonction des besoins. Selon ce mode de réalisation, la distance e se mesure non plus à partir des bords transversaux de la plaque 10 comme pour le premier exemple, mais à partir des bords transversaux de la couche 20. La couche 20 peut être fabriquée pour être associée, par exemple de manière démontable, au profilé de ruissellement 7 par coulissement longitudinal, la surface supérieure visible de la couche 20 constituant la surface de ruissellement des eaux de drainage sur le profilé de ruissellement.The second exemplary embodiment of a threshold according to the invention will now be described with the help of the figure 5 . In this second example, the elements that are identical or similar, at least functionally, to those of the first example respectively have the same references. The example of figure 5 is similar to the first embodiment of the Figures 1 to 4 , except for the plate 10 which is here coated with a layer 20 of a material different from that constituting the flow profile 7. This layer 20 covers the visible upper surface of the plate 10, as shown. The layer 20 furthermore acts as a hubcap and can be made for example in the form of a metal sheet in the form of a longitudinal strip of convex cross-section, the two longitudinal edges of which are curved so as to form longitudinal retention hooks. surrounding the transverse ends of the plate 10 along the length thereof, as shown in FIG. figure 5 . The runoff profile 7 may advantageously be made of plastic material. The convexity of the sheet forming the layer 20 is rotated in a manner similar to the convexity of the plate 10 of the first example. Thus, the expensive and thermally conductive material is reduced to a sheet of minimum thickness as needed. According to this embodiment, the distance e is no longer measured from the transverse edges of the plate 10 as for the first example, but from the transverse edges of the layer 20. The layer 20 can be manufactured to be associated, by removably example, the runoff profile 7 by longitudinal sliding, the visible upper surface of the layer 20 constituting the drainage water runoff surface on the runoff profile.

Le troisième exemple de mode de réalisation d'un seuil selon l'invention va maintenant être décrit avec l'aide de la figure 6. Sur ce troisième exemple, les éléments identiques ou similaires, au moins fonctionnellement, à ceux des premier et deuxième exemples possèdent respectivement les mêmes références. L'exemple de la figure 6 est similaire au deuxième mode de réalisation selon la figure 5, à l'exception du profilé de ruissellement 7 et du profilé 5 formant bouclier thermique qui forment dans cet exemple un profilé unique d'un seul tenant (monobloc) réalisé en matériau isolant. En outre, le profilé de ruissellement 7 ou partie de ruissellement du profilé unique, et le profilé 5 ou partie bouclier thermique du profilé unique, sont associés par une liaison à un degré de liberté en rotation longitudinale, combinée avec des moyens additionnels de fixation d'un profilé sur l'autre. Un des bords transversaux de la plaque 10 est relié, dans la zone de l'extrémité du bord située avantageusement sur la surface inférieure de la plaque 10, à la partie en vis-à-vis du profilé 5 formant bouclier thermique, par exemple la zone supérieure d'une branche du U, par un voile 21 de matière souple, de faible épaisseur, qui s'étend avantageusement sur la longueur du profilé 5, 7 monobloc, afin de constituer une charnière de pivotement ou articulation, suivant un axe longitudinal, de la partie 7 de ruissellement par rapport à la partie 5 de bouclier thermique. La partie de ruissellement 7 est fixée, après pivotement, à la partie 5 de bouclier thermique, à l'instar des premier et deuxième modes de réalisation, par exemple par clipage via le bord inférieur d'au moins une des deux barres verticales 8 du T qui coopère avec la nervure 9 formée au fond du profilé 5 et placée dans l'exemple entre les deux barres verticales 8, de préférence la barre 8 la plus éloignée du voile 21 comme représenté sur la figure 6. L'attache du voile 21 sur la surface inférieure de la plaque 10 est réalisée de telle sorte que cette attache permette avantageusement le glissement de la tôle 20 sur la partie de ruissellement 7 à l'instar de l'exemple de la figure 5. Le voile 21 peut être longitudinalement interrompu en plusieurs points (non représentés) pour assurer l'écoulement des eaux de ruissellement à travers lui ; le voile 21 peut également être constitué d'une pluralité de liens fins répartis le long du profilé de ruissellement de telle sorte que l'ouverture longitudinale est prépondérante devant l'espace occupé par les liens.The third exemplary embodiment of a threshold according to the invention will now be described with the help of the figure 6 . In this third example, elements identical or similar, at least functionally, to those of the first and second examples have respectively the same references. The example of figure 6 is similar to the second embodiment according to the figure 5 , with the exception of the runoff profile 7 and the heat shield profile 5 which form in this example a single profile integral (monobloc) made of insulating material. In addition, the runoff profile 7 or runoff portion of the single profile, and the profile 5 or heat shield portion of the single profile, are associated by a link with a degree of freedom in longitudinal rotation, combined with additional means for fixing the profile. one profile on the other. One of the transverse edges of the plate 10 is connected, in the region of the end of the edge advantageously located on the lower surface of the plate 10, to the part facing the heat shield section 5, for example the upper region of a branch of the U, by a web 21 of flexible material, thin, which advantageously extends along the length of the profile 5, 7 monobloc, to form a hinge pivoting or articulation, along a longitudinal axis of the runoff portion 7 with respect to the heat shield portion 5. The trickle portion 7 is fixed, after pivoting, to the heat shield part 5, like the first and second embodiments, for example by clipping via the lower edge of at least one of the two vertical bars 8 of the T which cooperates with the rib 9 formed at the bottom of the profile 5 and placed in the example between the two vertical bars 8, preferably the bar 8 farthest from the web 21 as shown on the figure 6 . The fastening of the web 21 on the lower surface of the plate 10 is made such that this fastening advantageously allows the sliding of the sheet 20 on the runoff portion 7, as in the example of the figure 5 . The sail 21 may be longitudinally interrupted at several points (not shown) to ensure the flow of runoff through it; the sail 21 may also consist of a plurality of fine links distributed along the runoff profile so that the longitudinal opening is preponderant in front of the space occupied by the links.

Le quatrième exemple de mode de réalisation d'un seuil selon l'invention va maintenant être décrit avec l'aide de la figure 7. Sur ce quatrième exemple, les éléments identiques ou similaires, au moins fonctionnellement, à ceux des autres exemples possèdent respectivement les mêmes références. L'exemple de la figure 7 est similaire au troisième exemple de mode de réalisation selon la figure 6, à l'exception de la couche 20 qui est absente ; le profilé transversal convexe de la plaque 10 est similaire à celui du premier exemple selon les figures 1 à 4. Le profilé de ruissellement 7 et le profilé 5 formant bouclier thermique forment un profilé unique d'un seul tenant réalisé en matériau isolant.The fourth exemplary embodiment of a threshold according to the invention will now be described with the help of the figure 7 . In this fourth example, the elements that are identical or similar, at least functionally, to those of the other examples respectively have the same references. The example of figure 7 is similar to the third exemplary embodiment according to the figure 6 with the exception of layer 20 which is absent; the convex transverse section of the plate 10 is similar to that of the first example according to the Figures 1 to 4 . The runoff profile 7 and the heat shield profile 5 form a single profile in one piece made of insulating material.

Le cinquième exemple de mode de réalisation d'un seuil selon l'invention va maintenant être décrit avec l'aide de la figure 8. Sur ce cinquième exemple, les éléments identiques ou similaires, au moins fonctionnellement, à ceux des autres exemples possèdent respectivement les mêmes références. Selon ce cinquième exemple, le profilé de ruissellement 7 et le profilé 5 formant bouclier thermique forment un profilé d'un seul tenant réalisé en matériau isolant de manière monobloc, le profilé de ruissellement 7 ou partie de ruissellement étant fixe par rapport au profilé 5 formant bouclier thermique ou partie bouclier thermique du profilé monobloc. Comme représenté, le profilé unique monobloc adopte la forme d'un profilé tubulaire, avantageusement alvéolé, réalisé en matière plastique sensiblement rigide. Le profilé 5, 7 isolant monobloc est sensiblement indéformable suivant des efforts normaux qui lui sont applicables en usage normal. Le profilé 5, 7 isolant monobloc est glissé longitudinalement dans le U du profilé support 1. La partie 5 bouclier thermique adopte une forme de U surmontée par la partie 7 de ruissellement attachée à la base du U, dans l'exemple par trois nervures verticales. La partie de ruissellement comprend une plaque 10 supérieure convexe à l'instar des autres modes de réalisation décrits. Le profilé unique 5, 7 isolant monobloc est calé entre les rails 2 par la base du U de la partie bouclier 5 qui est ajustée entre les deux parois verticales des rails du U formé par le profilé support 1. La base du bouclier thermique en forme de U adopte la forme d'une plaque plane alvéolée qui épouse la surface de la base du U formé par le profilé support 1 à cheval sur les barrettes thermiquement isolantes en sorte de les couvrir. Les branches verticales ou sensiblement verticales du U formé par la partie 5 de bouclier thermique s'étendent jusqu'à venir à proximité ou en contact avec des parois de retour des rails vers l'intérieur du U, comme représenté.The fifth exemplary embodiment of a threshold according to the invention will now be described with the help of the figure 8 . In this fifth example, the elements that are identical or similar, at least functionally, to those of the other examples respectively have the same references. According to this fifth example, the runoff profile 7 and the heat shield profile 5 form an integral profile made of insulating material in a single piece, the runoff profile 7 or runoff portion being fixed relative to the profile 5 forming heat shield or heat shield part of the monobloc profile. As shown, the single piece profile takes the form of a tubular section, preferably honeycomb, made of substantially rigid plastic material. The profile 5, 7 insulating monoblock is substantially indeformable according to normal forces applicable to it in normal use. The profile 5, 7 insulating monoblock is slid longitudinally into the U of the support profile 1. The heat shield portion 5 adopts a U-shaped surmounted by the portion 7 of runoff attached to the base of the U, in the example by three vertical ribs . The runoff portion comprises a convex upper plate 10 like the other described embodiments. The single profile 5, 7 monobloc insulation is wedged between the rails 2 by the base of the U of the shield portion 5 which is adjusted between the two vertical walls of the rails of the U formed by the support profile 1. The base of the heat shield shaped of U adopts the shape of a flat plate dimple which marries the surface of the U base formed by the support section 1 straddling the thermally insulating bars so as to cover them. The vertical or substantially vertical branches of the U formed by the heat shield portion 5 extend to come close to or in contact with the return walls of the rails toward the inside of the U, as shown.

D'une manière générale à l'égard de tous les exemples décrits de seuil selon l'invention, lorsque le bouclier thermique 5 est monté dans le profilé support 1 à rupture de pont thermique, on constate que l'ensemble de ces deux éléments forme un logement central longitudinal en U, de recueillement des eaux de ruissellement, dont les branches verticales ou sensiblement verticales définissent des parois verticales ou sensiblement verticales, dans les exemples alignées ou sensiblement alignées entre les branches du U du profilé 5 ou partie de profilé 5 et les parois intérieures en vis-à-vis des rails métalliques 2.In general with respect to all the described examples of threshold according to the invention, when the heat shield 5 is mounted in the support section 1 with thermal break, it is found that all of these two elements form a longitudinal central U-shaped recess for collecting runoff water, whose vertical or substantially vertical branches define vertical or substantially vertical walls, in the examples aligned or substantially aligned between the branches of the U of the profile 5 or section part 5 and the inner walls vis-à-vis the metal rails 2.

La surface supérieure de la plaque 10 du profilé de ruissellement 7 se situe avantageusement et sensiblement au niveau de la base des parois intérieures en vis-à-vis des rails métalliques 2, comme représenté sur les figures 3 à 8, la partie supérieure des rails 2 étant saillante au-dessus du capot formé par le profilé de ruissellement. Ceci permet de préserver un espace longitudinal en U restant lorsque le profilé 7 de ruissellement ou partie de ruissellement du profilé isolant est monté et associé au bouclier thermique. Cet espace en U restant a pour fonction de permettre de manière connue, le positionnement à l'intérieur de cet espace, de la base des ouvrants coulissants, portant les brosses de frottement contre les parois intérieures en vis-à-vis des rails, comme représenté sur les figures 5, 7, et 8.The upper surface of the plate 10 of the flow profile 7 is advantageously and substantially at the level of the base of the inner walls vis-à-vis the metal rails 2, as shown in FIGS. Figures 3 to 8 , the upper part of the rails 2 being protruding above the hood formed by the runoff profile. This makes it possible to preserve a longitudinal U-shaped space remaining when the runoff profile 7 or the runoff portion of the insulating profile is mounted and associated with the heat shield. This remaining U-shaped space has the function of allowing, in a known manner, the positioning inside this space, of the base of the sliding openings, carrying the friction brushes against the inner walls opposite the rails, as represented on the figures 5 , 7 , and 8 .

L'ensemble de la structure de seuil ainsi agencée et décrite ci-dessus permet d'offrir un seuil à rupture de pont thermique pour ouvrants coulissants montés sur des rails saillants, dont la performance d'isolation thermique est très bonne, combinée avec un drainage caché des eaux de ruissellement et des possibilités esthétiques variées du seuil.The set of threshold structure thus arranged and described above makes it possible to provide a thermal break threshold for sliding openings mounted on projecting rails, whose thermal insulation performance is very good, combined with a drainage system. hidden runoff and various aesthetic possibilities of the threshold.

Claims (13)

Seuil de châssis de fermeture coulissant, comportant au moins un profilé de support (1) sur lequel est monté un profilé (5) formant bouclier thermique, des orifices de drainage d'eau (6) étant prévus dans ledit profilé (5) formant bouclier thermique, - ledit profilé de support (1) étant un profilé à rupture de pont thermique, comportant au moins deux rails métalliques (2), ces deux rails étant assemblés au moyen d'une liaison complète par deux barrettes intermédiaires (3) en matériau isolant, le profilé de support possédant une section généralement en forme de U, - le profilé (5) formant bouclier thermique étant réalisé en matériau isolant, et monté entre les deux rails, pour former un logement central longitudinal de recueillement des eaux de ruissellement,
ledit seuil étant caractérisé par le fait qu 'il comprend un profilé de ruissellement (7) associé au dit profilé formant bouclier thermique de manière à former un capot pour ledit profilé isolant formant bouclier thermique, au moins un bord longitudinal dudit capot s'étendant à une certaine distance (e) de l'un desdits profilé de support (1) ou profilé (5) formant bouclier thermique qui lui fait face pour former une ouverture longitudinale d'évacuation (9) des eaux de ruissellement. Sliding closure frame threshold, comprising at least one supporting profile (1) on which a heat shield profile (5) is mounted, water drainage holes (6) being provided in said shield profile (5) thermal, said support profile (1) being a thermal break profile, comprising at least two metal rails (2), these two rails being assembled by means of a complete connection by two intermediate bars (3) made of insulating material, the support profile having a generally U-shaped section, the heat shield profile (5) being made of insulating material, and mounted between the two rails, to form a longitudinal central recess for collecting runoff water,
said threshold being characterized in that it comprises a runoff profile (7) associated with said heat shield profile so as to form a cover for said heat shield insulating profile, at least one longitudinal edge of said cover extending to a distance (e) of one of said supporting profile (1) or profile (5) forming a heat shield facing it to form a longitudinal discharge opening (9) of runoff water. Seuil selon la revendication 1, dans lequel ledit profilé (5) formant bouclier thermique monté entre les deux rails, possède une section généralement en U ouverte vers l'extérieur pour former un logement central longitudinal en U, de recueillement des eaux de ruissellement.The threshold of claim 1, wherein said heat shield profile (5) mounted between the two rails has a generally U-shaped section open outwardly to form a longitudinal U-shaped central recess for collecting runoff water. Seuil selon la revendication 1 ou 2, dans lequel ledit profilé de ruissellement (7) et ledit profilé (5) formant bouclier thermique forment deux profilés distincts dissociés, associés l'un à l'autre par des moyens de liaison démontable, du type clipage.Threshold according to claim 1 or 2, wherein said runoff profile (7) and said profile (5) forming a heat shield form two distinct profiles dissociated, associated with each other by means of removable connection means, clipping type . Seuil selon la revendication 1 ou 2, dans lequel ledit profilé de ruissellement (7) et ledit profilé (5) formant bouclier thermique forment un profilé unique d'un seul tenant réalisé en matériau isolant.Threshold according to claim 1 or 2, wherein said runoff profile (7) and said profile (5) forming a heat shield form a single profile in one piece made of insulating material. Seuil selon la revendication 3 ou 4, dans lequel ledit capot est revêtu d'une couche (20) d'un matériau différent de celui constitutif dudit profilé de ruissellement (7).Threshold according to claim 3 or 4, wherein said cover is coated with a layer (20) of a material different from that constituting said runoff profile (7). Seuil selon la revendication 4 ou 5, dans lequel ledit profilé de ruissellement (7) et ledit profilé (5) formant bouclier thermique sont associés par une liaison à un degré de liberté en rotation longitudinale, combinée avec des moyens additionnels de fixation d'un profilé sur l'autre.Threshold according to claim 4 or 5, wherein said runoff profile (7) and said profile (5) forming a heat shield are associated by a link with a degree of freedom in longitudinal rotation, combined with additional means of fixing a profiled on the other. Seuil selon la revendication 4 ou 5, dans lequel ledit profilé de ruissellement (7) et ledit profilé (5) formant bouclier thermique forment un profilé d'un seul tenant réalisé en matériau isolant de manière monobloc, la partie profilé de ruissellement étant fixe par rapport à la partie profilé formant bouclier thermique.Threshold according to claim 4 or 5, wherein said runoff profile (7) and said profile (5) forming a heat shield form an integral profile made of insulating material integrally, the profiled part of runoff being fixed by relative to the shaped part forming a heat shield. Seuil selon l'une des revendications précédentes, dans lequel ledit profilé de ruissellement (7) possède une section généralement en forme de T, dont le bord de la partie verticale assure une liaison avec le profilé formant bouclier thermique et dont la partie horizontale assure la réception des eaux de ruissellement.Threshold according to one of the preceding claims, wherein said runoff profile (7) has a generally T-shaped section, the edge of the vertical portion provides a connection with the heat shield profile and whose horizontal portion provides the receipt of runoff. Seuil selon la revendication 8, dans lequel la section en forme de T du profilé de ruissellement est à double barre verticale (8).The threshold of claim 8, wherein the T-shaped section of the runoff profile is a double vertical bar (8). Seuil selon l'une des revendications précédentes, dans lequel le bord longitudinal dudit capot fait face à une paroi longitudinale du profilé de support (1).Threshold according to one of the preceding claims, wherein the longitudinal edge of said cover faces a longitudinal wall of the support profile (1). Seuil selon l'une des revendications précédentes, dans lequel le bord longitudinal dudit capot fait face à une paroi longitudinale du profilé formant bouclier thermique (5).Threshold according to one of the preceding claims, wherein the longitudinal edge of said cap faces a longitudinal wall of the heat shield profile (5). Seuil selon l'une des revendications précédentes, dans lequel chacun des bords longitudinaux dudit capot s'étend à une certaine distance (e) de l'organe qui lui fait face.Threshold according to one of the preceding claims, wherein each of the longitudinal edges of said cover extends at a distance (e) from the body facing it. Seuil selon l'une des revendications précédentes, dans lequel la surface supérieure dudit capot formé par ledit profilé de ruissellement (7) se situe sensiblement au niveau de la base de deux parois intérieures des deux rails métalliques (2), en vis-à-vis l'une de l'autre, la partie supérieure des rails (2) étant saillante au-dessus de la surface supérieure dudit capot.Threshold according to one of the preceding claims, wherein the upper surface of said cover formed by said runoff profile (7) is located substantially at the base of two inner walls of the two metal rails (2), vis-à- screw the one of the other, the upper part of the rails (2) being projecting above the upper surface of said cover.
EP10170422.9A 2009-07-31 2010-07-22 Threshold of sliding closure frame comprising a heat shield and a hidden drain Active EP2284350B1 (en)

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SI201030896T SI2284350T1 (en) 2009-07-31 2010-07-22 Threshold of sliding closure frame comprising a heat shield and a hidden drain
PL10170422T PL2284350T3 (en) 2009-07-31 2010-07-22 Threshold of sliding closure frame comprising a heat shield and a hidden drain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0955419A FR2948723B1 (en) 2009-07-31 2009-07-31 DRAINING DEVICE FOR SLIDING CLOSURE CHASSIS THRESHOLD

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SI2284350T1 (en) 2015-07-31
EP2284350A3 (en) 2012-01-04
FR2948723B1 (en) 2015-03-13
ES2533083T3 (en) 2015-04-07
FR2948723A1 (en) 2011-02-04
PL2284350T3 (en) 2015-08-31
PT2284350E (en) 2015-03-31
EP2284350B1 (en) 2014-12-17

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