EP1965012B1 - Frame of a sliding door or window comprising sealing means acting on surfaces perpendicular and parallel to the sliding plane - Google Patents
Frame of a sliding door or window comprising sealing means acting on surfaces perpendicular and parallel to the sliding plane Download PDFInfo
- Publication number
- EP1965012B1 EP1965012B1 EP08352004A EP08352004A EP1965012B1 EP 1965012 B1 EP1965012 B1 EP 1965012B1 EP 08352004 A EP08352004 A EP 08352004A EP 08352004 A EP08352004 A EP 08352004A EP 1965012 B1 EP1965012 B1 EP 1965012B1
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- EP
- European Patent Office
- Prior art keywords
- frame
- lip
- inner movable
- sliding plane
- opening
- 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.)
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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
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
- E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
- E06B7/2312—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with two or more sealing-lines or -planes between the wing and part co-operating with the wing
-
- 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
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4609—Horizontally-sliding wings for windows
Definitions
- FIG. figure 1 which comprises a frame 101 and at least one opening 102 sliding on a rail 120.
- figure 1 represents the lower cross member 122 of the opening mounted on the rail 120 and the lower cross member 123 of the frame 101.
- the sealing means 104 interposed between the lower cross member of the opening 102 and the frame 101 comprise two brush joints 121 respectively fixed at the two lower ends of the two wings of the lower cross member 122 of the opening, so as to bear on one side and the other of the rail 120 as shown on the figure 1 .
- Each brush seal 121 is substantially perpendicular to the bearing surface on the rail, and may comprise, as shown, a plastic film in its central portion, arranged perpendicular to the bearing surface on the rail, in order to increase the performance waterproofing of the brush seal.
- FIG. figure 2 which includes a frame 201 and at least one opening 202 sliding on a rail 220.
- figure 2 represents the lower cross member 222 of the opening 202 mounted on the rail 220 and the lower cross member 223 of the frame 101.
- the sealing means 204 interposed between the lower cross member 223 of the opening 102 and the frame 101 comprise two tubular seals 221 respectively fixed to the two lower ends of the two wings of the lower cross member 222 of the opening, so as to bear on one side and the other of the rail 220 as shown on the figure 2 .
- the seal may alternatively adopt the form of a lip seal (not shown) whose lip is on the side surface of the seal like the tubular seal.
- the tubular or lip seal is generally made of a flexible plastic material of the TPE (Thermo Plastic Elastomer) type whose outer surface which is intended to bear on the rail is coated with a rigid and slippery strip to facilitate the sliding of the 'opening.
- TPE Thermo Plastic Elastomer
- Such frames work well, but may have performance deficiencies in airtightness and water and also in sound insulation at the seal.
- Such a technology is particularly complex and time consuming to implement.
- the document is known WO 00/26494 , which however deviates from the field of application defined above, and relates to a sealing system for sliding frame, based on the cooperation of two sealing elements, one mounted on the sash and the other on the fixed part of the frame, essentially to facilitate the closing of the opening.
- the sealing system according to this document comprises a seal having a double sealing surface on the fixed part of the sliding frame, composed of two lips, a wing-shaped lip and a deformable hollow bulb-shaped lip.
- the wing-shaped lip being intended to press on a surface parallel to the plane of sliding of the opening leaf and the bulb-shaped lip being intended to press, after deformation, on a surface which forms an angle with the plane of the sealing face of the wing-shaped lip.
- the bulb-shaped lip deforms so that an area of its outer surface conforms to the outer surface of the profiles of the fixed frame.
- the bulb-shaped lip acts as a second sealing barrier behind the first sealing barrier constituted by the lip wing-shaped and in case of failure of the latter.
- the deformable seal according to this document operates only by transverse movement of the leaf to the frame at the end of sliding, to adopt the closed position of the leaf on the frame.
- Such an operation requires a lateral or transverse displacement, that is substantially perpendicular to the plane of sliding, of the opening towards the frame, causing the transverse compression of the seal so that the tightness of the frame is ensured.
- Such a mode of operation causes minimal friction of the seal during the sliding of the opening, sealing being ensured only after lateral / transversal displacement of the opening at the end of sliding towards the closed position.
- the seal for this purpose does not support, or minimally (no deformation of the seal), on the frame during sliding.
- Such technology in addition to the complexity it causes on the kinematics of the opening, thus teaches a seal present on one side of the rail only also minimizing the effectiveness of the seal.
- said first and second flexible lips adopt respectively curved shapes
- said first support means comprise a convex outer face of said first lip
- said second bearing means comprising a concave inner face of said second lip.
- the convex outer face of said first lip, and the concave inner face of the second lip are made of a hard plastic material in order to facilitate a longitudinal sliding of the lips on said surfaces of said frame or said at least one opening respectively parallel and perpendicular to the sliding plane.
- said sealing means comprise second support means on a vertical surface perpendicular to said plane of sliding.
- surfaces 27, 28 parallel to the sliding plane 9, 10 of the opening means parallel or substantially parallel surfaces, but in the latter case, a generator is strictly parallel to the sliding plane so that the support of the first 5 means support is constant on the movement of the opening.
- horizontal surfaces 25, 26 is meant horizontal or substantially horizontal surfaces, but in the latter case, a generatrix is strictly horizontal, is parallel to the guide rail so that the support of the second 6 support means is constant on the movement of the opening.
- vertical surfaces 25, 26 perpendicular to the sliding planes 9, 10 is meant vertical or substantially vertical surfaces, but in the latter case, a generator is strictly parallel to the amount of the opening or the frame; and perpendicular to the sliding planes 9, 10 means perpendicular or substantially perpendicular, but in the latter case, a generator is strictly vertical or strictly parallel to the amount of the opening, so that the support of the second 6 means d support is constant on the height of the opening.
- the sleeping frame 1 can be any known type of sleeping frame, and that which is represented on the figure 3 is a thermal break frame and thus advantageously comprises on its lower crossmember 23 two horizontal surfaces 25 and 26 disposed respectively on either side of each rail 20 on which each opening 2, 3 is guided by means of carriages rolling (not shown).
- the fixed frame 1 thus further comprises two surfaces 27 and 28 parallel to the planes of sliding 9 and 10 respectively intercepting the two horizontal surfaces 25 and 26 on either side of a rail to form therewith two surfaces at right angles to each side of each rail 20, respectively, on each of which first 5 and second 6 support means of the sealing means 4 come into contact.
- the surfaces 26 and 28 on the sides of the rails facing each other may be supported by an insulating profile 42 attached between the rails and clipped between the outer and inner parts 40, 41 of the cross member. base of the fixed frame 1. It should also be noted that in the example shown, the surfaces 25 and 27 are arranged on the outer and inner parts 40, 41 of the lower cross member of the fixed frame 1, integral with one of the other via insulating strips 39 as shown on the figure 3 .
- the frame 1 advantageously comprises on each vertical upright of the frame 1, two ribs 29 and 30 extending in planes parallel to the sliding planes, intended to penetrate between the walls of the vertical upright 31 of each opening 2, 3 corresponding, as represented on the figure 4 .
- Each rib 29, 30 has a surface 32 parallel to the sliding plane 9, 10 and a vertical surface 33 perpendicular to the plane of sliding, formed by the end surface of the rib, the surfaces 32 and 33 of a rib forming a rib. surface at right angles or substantially at right angles for the respective support of the first 5 and second 6 support means of the sealing means, as shown in FIG. figure 4 .
- One of the ribs 29 or 30, the rib 30 in the example shown, can be associated with the insulating bars of the thermal break profile constituting the vertical uprights of the fixed frame 1.
- the bearing surfaces of the first 5 and the second 6 support means of the sealing means may be metal or plastic.
- Each opening 2, 3 may be of known type and advantageously comprises on each central vertical post 34 a surface 35 parallel to the sliding plane 9, 10 and a vertical surface 36 perpendicular to the sliding plane, the surfaces 34 and 35 of a post forming a surface at right angles or substantially at right angles for the respective support of the first 5 and second 6 support means of the sealing means, as shown in FIG. figure 4 .
- the vertical amount of the opening intended to come into contact with the vertical amount of the frame is a metal upright with an insulating section 37 for breaking the thermal bridge in combination with a chamber 38 into which the vertical jamb of the opening.
- a more conventional thermal break profile can be used alternatively in combination with a more conventional sleep profile.
- the surface 7 of the schematic figure 5, parallel to the sliding planes 9, 10, corresponds to the surfaces 27, 28, 32, and 35 of the figures 3 and 4 .
- the surface 8 of the schematic figure 5, perpendicular to the sliding planes 9, 10, corresponds to the surfaces 25, 26, 33, and 36, vertical or horizontal, of the figures 3 and 4 .
- the first 5 and second 6 support means are integral with a sealing strip 11 fixed to the fixed frame 1 or the opening 2, 3 according to the area between the frame and the opening or between the openings that the we want to quench.
- the figure 5 therefore represents the cross section of a seal including first support means on a surface parallel to the sliding plane 9, 10 of the opening, and second support means 6 on a surface 8 perpendicular to the plane of sliding (9, 10).
- the surface 8 perpendicular to the sliding plane may be vertical or horizontal, respectively.
- the sealing strip may adopt, for example, a flat or L-shaped cross-section strip as shown in FIG. figure 5 , at the ends of which are attached respectively the first 5 and second 6 support means.
- the first 5 and second 6 support means respectively comprise first 12 and second flexible lips 13 whose roots are attached to the sealing strip 11 at the ends of the cross section I or L of the strip 11, and adopting preferably a flexible and slightly curved solid wing shape as more particularly represented on the figure 5 .
- the band 11 comprises means 45 for fixing in a longitudinal groove of the fixed frame or the opening 2, 3, as shown in FIGS. figures 3 and 4 in places where the seal formed by the lips 12 and 13 and the connecting strip 11 is placed.
- These fixing means 45 may be of conventional type, for example whose cross section is T-shaped as shown on the figure 5 , able to be inserted into a groove T profile.
- the first 12 and second 13 flexible lips advantageously in respective shape of flexible full wing as well as the connecting strip 11 and the fixing means 45 may for example be obtained by extrusion of a plastics material of the TPE type to form a profile of flexible sealing for example monobloc type.
- first 12 and second flexible lips 13 extend substantially in two distinct intersecting planes, forming between them a substantially straight angle and corresponding to the right angle formed by the perpendicular surfaces 7 and 8, offset by an angle corresponding to the angle of incidence that forms a solid wing-shaped lip with the surface on which it rests.
- the first 12 and second flexible lips 13 thus adopt respectively curved transverse shapes
- the first 5 support means comprise a convex outer face 14 of the first lip 12, the second 6 support means comprising one face concave interior 15 of said second lip 13, as shown in FIG. figure 5 .
- the convex outer face 14 of the first lip 12, and the concave inner face 15 of the second lip 13 are advantageously made of a hard plastic material in order to facilitate a longitudinal sliding of the lips on the surfaces 7, 8 of the frame 1 or opening 2, 3 respectively parallel and perpendicular to the sliding plane.
- This hardness characteristic of the surfaces of the seal, in contact with the surfaces of the fixed frame 1 and the openings 2, 3 is necessary when the seal 4 is intended to adopt a horizontal longitudinal position on the frame, for example as represented on the figure 3 , and therefore is intended to slide simultaneously to the opening.
- this characteristic of hardness of the bearing surfaces of the seal is only preferred because the sliding zone of the seal 4 on the frame or the openings is reduced to a small distance between the two lips in a transverse plane, as shown in FIG. figure 5 .
- the harder part of the gasket 4 described above can be obtained by any known method, for example by coextrusion of a plastics material of the TPE type. having different hardnesses for the bearing surfaces of the seal and for the rest of the seal structure, or by bonding strips of hardness greater than that of the seal body 4, reported on the lips 12, 13 in appropriate places as described above.
- the two manufacturing solutions of the seal 4, given above as an example advantageously make it possible to obtain a flexible one-piece seal, after drying if necessary.
- the fastening means may also have greater rigidity than that of the lips if necessary.
- the sealing means 4, constituted by the seal formed of the connecting strip 11, the two lips 12 and 13, and fixing means 45 comprise second 6 support means on a perpendicular vertical surface 8 to the sliding planes 9, 10 themselves parallel to each other, the vertical surface 8 being represented by the surfaces 33, 36 in the example of the figure 4 .
- the surfaces 33, 36 may be flat or slightly rounded, the important thing being to ensure a longitudinal line of contact of the lip 13 with the surface of the frame or the opening. This line of contact can become a longitudinal surface according to the pressure exerted on the lip.
- the sealing means 4 constituted by the seal formed of the connecting strip 11, the two lips 12 and 13, and the fixing means 45, comprise second support means 6 on a horizontal surface 8 perpendicular to the sliding plane 9, 10, the horizontal surface 8 being represented by the surfaces 25, 26 in the example of the figure 3 .
- the surfaces 25, 26 may be flat or slightly rounded, the important thing being to ensure a longitudinal line of contact of the lip 13 with the surface of the frame or the opening. This line of contact can become a longitudinal surface according to the pressure exerted on the lip.
- the two-lip joint 4 as described above can be used in several places of the sliding frame as indicated in the description above, vertically or horizontally, and it will be advantageously the same in all these uses, which allows a Versatility of use of this joint.
- Fixed compression is a compression given by the structure itself and independent of the translational movement of the opening: this is for example the case when the lip of the seal is compressed by a fixed value depending on the clearance between the opening and the considered wall of the frame or between the two openings.
- This principle is thus found on the central amounts of the openings 2, 3 with the first lip 12, or on the lower cross member of the frame with the surfaces 25 and 26 and the second lip 13, or with the first lip 12 with the surfaces 27 and 28 of the sleeping frame.
- the compression value of the lip 12 or 13 corresponds to a fixed value depending on the clearance between the openings, or between the lower cross member of the opening and the lower cross member of the frame.
- Variable compression is a compression of a variable value which will be adjusted according to the adjustment of the penetration value of the opening in the amount of the frame, or the adjustment of the penetration value between the opening parts, and which may temporarily depend on the pressure exerted on the opening, for example as in the case of vertical application of the seal 4 with the lip 13 between the opening and the frame or between the two openings ( figure 4 ).
- the seal between two sections is advantageously carried out by means of two joints 4 as described above, extending along the uprights or sleepers considered.
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Door And Window Frames Mounted To Openings (AREA)
Abstract
Description
La présente invention se rapporte à une porte ou fenêtre comportant :
- un cadre dormant et au moins un ouvrant monté en coulissement dans ledit cadre dormant, suivant un plan de coulissement, et destiné à se déplacer entre une position d'ouverture et une position de fermeture dans ledit plan de coulissement,
- des moyens d'étanchéité interposés entre ledit cadre dormant et ledit au moins un ouvrant, ou entre un premier et un deuxième ouvrants,
- ledit cadre dormant ou ledit au moins un ouvrant comportant sur sa traverse inférieure deux surfaces horizontales disposées respectivement de part et d'autre d'au moins un rail de guidage sur lequel est guidé ledit au moins un ouvrant durant son déplacement dans ledit plan de coulissement, et perpendiculaires au dit plan de coulissement dudit au moins un ouvrant,
- ledit cadre dormant ou ledit au moins un ouvrant comportant en outre sur sa traverse inférieure deux surfaces parallèles au dit plan de coulissement, interceptant respectivement lesdites deux surfaces horizontales pour former avec celles-ci deux surfaces en angle droit de part et d'autre dudit rail de guidage,
- a frame and at least one opening slidably mounted in said frame, in a sliding plane, and intended to move between an open position and a closed position in said sliding plane,
- sealing means interposed between said frame and said at least one opening, or between a first and a second opening,
- said frame or said at least one opening comprising on its bottom rail two horizontal surfaces respectively disposed on either side of at least one guide rail on which is guided said at least one opening during its movement in said sliding plane , and perpendicular to said sliding plane of said at least one opening,
- said frame or said at least one opening further comprising on its bottom rail two surfaces parallel to said sliding plane, respectively intercepting said two horizontal surfaces to form therewith two surfaces at right angles on either side of said rail guidance,
L'art antérieur enseigne plusieurs châssis de ce type. On connaît par exemple un châssis tel que représenté sur la
On connaît en outre une solution comme représenté sur la
De tels châssis fonctionnent bien, mais peuvent présenter des insuffisances de performances en matière d'étanchéité à l'air et à l'eau et également en matière d'isolation acoustique au niveau du joint d'étanchéité.Such frames work well, but may have performance deficiencies in airtightness and water and also in sound insulation at the seal.
On connaît aussi le document
- des premiers moyens d'appui sur lesdites deux surfaces de la traverse inférieure dudit cadre dormant ou dudit au moins un ouvrant, parallèles au plan de coulissement dudit au moins un ouvrant,
- des deuxièmes moyens d'appui sur lesdites deux surfaces horizontales de la traverse inférieure dudit cadre dormant ou dudit au moins un ouvrant, perpendiculaires au dit plan de coulissement.
- first bearing means on said two surfaces of the lower cross member of said frame or said at least one opening, parallel to the sliding plane of said at least one opening,
- second support means on said two horizontal surfaces of the lower rail of said frame or said at least one opening, perpendicular to said sliding plane.
Une telle technologie est notamment complexe et longue à mettre en oeuvre.Such a technology is particularly complex and time consuming to implement.
On connaît en outre le document
La présente invention vise à pallier ces inconvénients et à apporter d'autres avantages. Plus précisément, elle consiste en un châssis de porte ou fenêtre comportant:
- un cadre dormant et au moins un ouvrant monté en coulissement dans ledit cadre dormant, suivant un plan de coulissement, et destiné à se déplacer entre une position d'ouverture et une position de fermeture dans ledit plan de coulissement,
- ledit cadre dormant ou ledit au moins un ouvrant comportant sur sa traverse inférieure deux surfaces horizontales disposées respectivement de part et d'autre d'au moins un rail de guidage sur lequel est guidé ledit au moins un ouvrant durant son déplacement dans ledit plan de coulissement, et perpendiculaires au dit plan de coulissement dudit au moins un ouvrant,
- ledit cadre dormant ou ledit au moins un ouvrant comportant en outre sur sa traverse inférieure deux surfaces parallèles au dit plan de coulissement, interceptant respectivement lesdites deux surfaces horizontales pour former avec celles-ci deux surfaces en angle droit de part et d'autre dudit rail de guidage,
- des moyens d'étanchéité interposés entre ledit cadre dormant et ledit au moins un ouvrant, ou entre un premier et un deuxième ouvrants, comportant :
- des premiers moyens d'appui sur lesdites deux surfaces de la traverse inférieure dudit cadre dormant ou dudit au moins un ouvrant, parallèles au plan de coulissement dudit au moins un ouvrant,
- des deuxièmes moyens d'appui sur lesdites deux surfaces horizontales de la traverse inférieure dudit cadre dormant ou dudit au moins un ouvrant, perpendiculaires au dit plan de coulissement,
- lesdits premiers et deuxièmes moyens d'appui disposés d'un côté du rail de guidage, sont solidaires d'une bande d'étanchéité fixée sur ledit cadre dormant ou ledit au moins un ouvrant,
- lesdits premiers et deuxièmes moyens d'appui solidaires de ladite bande étant constitués d'une première et d'une deuxième lèvres flexibles dont les racines sont rattachées à ladite bande, de telle sorte que lesdites première et deuxième lèvres flexibles s'étendent sensiblement suivant deux plans distincts sécants.
- a frame and at least one opening slidably mounted in said frame, in a sliding plane, and intended to move between an open position and a closed position in said sliding plane,
- said frame or said at least one opening comprising on its bottom rail two horizontal surfaces respectively disposed on either side of at least one guide rail on which is guided said at least one opening during its movement in said sliding plane , and perpendicular to said sliding plane of said at least one opening,
- said frame or said at least one opening further comprising on its bottom rail two surfaces parallel to said sliding plane, respectively intercepting said two horizontal surfaces to form therewith two surfaces at right angles on either side of said rail guidance,
- sealing means interposed between said frame and said at least one opening, or between a first and a second opening, comprising:
- first bearing means on said two surfaces of the lower cross member of said frame or said at least one opening, parallel to the sliding plane of said at least one opening,
- second bearing means on said two horizontal surfaces of the lower cross member of said frame or said at least one opening, perpendicular to said sliding plane,
- said first and second support means arranged on one side of the guide rail, are integral with a sealing strip fixed on said frame or said at least one opening,
- said first and second support means secured to said band being constituted by first and second flexible lips whose roots are attached to said band, so that said first and second flexible lips extend substantially in two directions; separate secant plans.
La solution consistant à doubler les moyens d'appui des moyens d'étanchéité sur deux surfaces perpendiculaires de part et d'autre du rail, combiné à un ouvrant se déplaçant simplement en translation dans un plan de coulissement entre ses positions d'ouverture et de fermeture, permet d'accroître les performances d'isolation thermique et acoustique des moyens d'étanchéité du châssis selon l'invention, tout en offrant plusieurs possibilités fonctionnelles différentes comme cela sera expliqué plus loin, sans augmenter de manière notable le coût du châssis.The solution of doubling the support means of the sealing means on two perpendicular surfaces on either side of the rail, combined with an opening simply moving in translation in a sliding plane between its open and closed positions, makes it possible to increase the thermal and acoustic insulation performances of the sealing means of the frame according to the invention, while offering several different functional possibilities as will be explained later, without significantly increasing the cost of the frame.
Selon une caractéristique avantageuse, lesdites première et deuxième lèvres flexibles adoptent respectivement des formes courbes, et lesdits premiers moyens d'appui comprennent une face extérieure convexe de ladite première lèvre, lesdits deuxièmes moyens d'appui comprenant une face intérieure concave de ladite deuxième lèvre.According to an advantageous characteristic, said first and second flexible lips adopt respectively curved shapes, and said first support means comprise a convex outer face of said first lip, said second bearing means comprising a concave inner face of said second lip.
Selon une caractéristique avantageuse, la face extérieure convexe de ladite première lèvre, et la face intérieure concave de la deuxième lèvre sont réalisées dans une matière plastique dure en vue de faciliter un glissement longitudinal des lèvres sur lesdites surfaces dudit cadre dormant ou dudit au moins un ouvrant respectivement parallèle et perpendiculaire au plan de glissement.According to an advantageous characteristic, the convex outer face of said first lip, and the concave inner face of the second lip are made of a hard plastic material in order to facilitate a longitudinal sliding of the lips on said surfaces of said frame or said at least one opening respectively parallel and perpendicular to the sliding plane.
Selon une caractéristique avantageuse, lesdits moyens d'étanchéité comportent des deuxièmes moyens d'appui sur une surface verticale perpendiculaire au dit plan de coulissement.According to an advantageous characteristic, said sealing means comprise second support means on a vertical surface perpendicular to said plane of sliding.
D'autres caractéristiques et avantages apparaîtront à la lecture qui suit d'un exemple de mode de réalisation d'un châssis selon l'invention, accompagnée des dessins annexés, exemple donné à titre illustratif non limitatif.
- La
figure 1 représente une vue en coupe verticale d'un premier exemple d'un châssis de l'art antérieur. - La
figure 2 représente une vue en coupe verticale d'un deuxième exemple d'un châssis de l'art antérieur. - La
figure 3 représente une vue en coupe verticale d'un exemple de mode de réalisation d'un châssis selon l'invention. - La
figure 4 représente une vue en coupe horizontale du châssis selon l'exemple de lafigure 3 . - La
figure 5 représente un détail agrandi, suivant un schéma de principe général, de l'exemple de lafigure 3 ou 4 .
- The
figure 1 represents a vertical sectional view of a first example of a chassis of the prior art. - The
figure 2 represents a vertical sectional view of a second example of a chassis of the prior art. - The
figure 3 represents a vertical sectional view of an exemplary embodiment of a frame according to the invention. - The
figure 4 represents a horizontal sectional view of the frame according to the example of thefigure 3 . - The
figure 5 represents an enlarged detail, following a general schematic diagram, of the example offigure 3 or4 .
Le châssis de porte ou fenêtre représenté sur les
- un cadre dormant 1 et par exemple deux ouvrants 2, 3 montés en coulissement dans le cadre dormant 1, suivant deux plans de coulissement 9, 10 respectivement, et destinés à se déplacer chacun entre une position d'ouverture et une position de fermeture dans son plan de coulissement respectif,
- des moyens d'étanchéité 4 interposés entre le cadre dormant 1 et chacun des ouvrants 2, 3, et avantageusement interposés entre le premier 2 et le deuxième 3 ouvrants,
- le cadre dormant 1 comportant sur sa traverse inférieure deux surfaces horizontales 25, 26 disposées respectivement de part et d'autre de chacun des deux rails 20 de guidage sur lequel sont respectivement guidés les premier 2
et deuxième 3 ouvrants durant leur déplacement dans leur plan de coulissement 9, 10 respectif, les deux surfaces 25, 26 étant en outre perpendiculaires au plan de coulissement 9, 10 de chaque ouvrant considéré,horizontales - le cadre dormant 1 comportant en outre sur sa traverse inférieure pour chacun des ouvrants 2, 3, deux surfaces 27, 28 parallèles au plan de coulissement 9, 10 considéré, interceptant respectivement les deux surfaces
25, 26 de part et d'autre de chacun des rails 20, pour former avec celles-ci deux surfaces en angle droit de part et d'autre de chaquehorizontales rail 20 de guidage, - lesdits moyens d'étanchéité comportant comme plus particulièrement représenté sur la
figure 5 :
- des
premiers 5 moyens d'appui sur les deux surfaces 27, 28 de la traverse inférieure avantageusement du cadre dormant 1, parallèles au plan de coulissement 9, 10 des ouvrants, - des deuxièmes 6 moyens d'appui sur les deux surfaces
25, 26 de la traverse inférieure avantageusement du cadre dormant 1, perpendiculaires aux plans de coulissement 9, 10, ou sur deux surfaces verticales perpendiculaires aux plans de coulissement 9, 10 pour les moyens d'étanchéité interposés entre le premier 2 et le deuxième 3 ouvrants comme cela sera expliqué plus loin.horizontales
- a
frame 1 and for example two 2, 3 slidably mounted in theopenings frame 1, in two sliding 9, 10 respectively, and intended to move each between an open position and a closed position in its respective sliding plane,planes - sealing means 4 interposed between the fixed
frame 1 and each of the 2, 3, and advantageously interposed between the first 2 and the second 3 openings,openings - the fixed
frame 1 comprising on its bottom rail two 25, 26 disposed respectively on either side of each of the twohorizontal surfaces guide rails 20 on which are respectively guided the first 2 and second 3 opening during their movement in their plane of sliding 9, 10 respective, the two 25, 26 being further perpendicular to the slidinghorizontal surfaces 9, 10 of each opening considered,plane - the fixed
frame 1 further comprising on its lower crossbar for each of the 2, 3, twoopenings 27, 28 parallel to the slidingsurfaces 9, 10 considered, respectively intercepting the twoplane 25, 26 on either side of each of thehorizontal surfaces rails 20, to form with them two angled surfaces right on either side of eachguide rail 20, - said sealing means having as more particularly shown on the
figure 5 :
- first bearing means on the two
27, 28 of the lower cross member advantageously of the fixedsurfaces frame 1, parallel to the sliding 9, 10 of the openings,plane - second support means 6 on the two
25, 26 of the lower cross member advantageously of the fixedhorizontal surfaces frame 1, perpendicular to the sliding 9, 10, or on two vertical surfaces perpendicular to the slidingplanes 9, 10 for the means sealing interposed between the first 2 and second 3 opening as will be explained later.planes
Par surfaces 27, 28 parallèles au plan de coulissement 9, 10 des ouvrants, on entend des surfaces parallèles ou sensiblement parallèles, mais dans ce dernier cas, dont une génératrice est strictement parallèle au plan de coulissement afin que l'appui des premiers 5 moyens d'appui soit constant sur le déplacement de l'ouvrant.By
Par surfaces horizontales 25, 26, on entend des surfaces horizontales ou sensiblement horizontales, mais dans ce dernier cas, dont une génératrice est strictement horizontale, soit parallèle au rail de guidage afin que l'appui des deuxièmes 6 moyens d'appui soit constant sur le déplacement de l'ouvrant.By
Par surfaces verticales 25, 26 perpendiculaires aux plans de coulissement 9, 10, on entend des surfaces verticales ou sensiblement verticales, mais dans ce dernier cas, dont une génératrice est strictement parallèle au montant de l'ouvrant ou du dormant ; et par perpendiculaires aux plans de coulissement 9, 10, on entend perpendiculaires ou sensiblement perpendiculaires, mais dans ce dernier cas, dont une génératrice est strictement verticale ou strictement parallèle au montant de l'ouvrant, afin que l'appui des deuxièmes 6 moyens d'appui soit constant sur la hauteur de l'ouvrant.By
Le cadre dormant 1 peut être tout cadre dormant de type connu, et celui qui est représenté sur la
Le cadre 1 dormant comporte avantageusement sur chaque montant vertical du cadre 1, deux nervures 29 et 30 s'étendant dans des plans parallèles aux plans de coulissement, destinées à pénétrer entre les parois du montant vertical 31 de chaque ouvrant 2, 3 correspondant, comme représenté sur la
Chaque ouvrant 2, 3 peut être de type connu et comporte avantageusement sur chaque montant vertical central 34 une surface 35 parallèle au plan de coulissement 9, 10 et une surface verticale 36 perpendiculaire au plan de coulissement, les surfaces 34 et 35 d'un montant formant une surface à angle droit ou sensiblement à angle droit pour l'appui respectif des premiers 5 et des deuxièmes 6 moyens d'appui des moyens d'étanchéité, comme représenté sur la
Il est à noter que la surface 7 de la figure schématique 5, parallèle aux plans de coulissement 9, 10, correspond aux surfaces 27, 28, 32, et 35 des
Comme représenté sur la
La
Les premiers 5 et deuxièmes 6 moyens d'appui comprennent respectivement des première 12 et deuxième 13 lèvres flexibles dont les racines sont rattachées à la bande 11 d'étanchéité aux extrémités de la section transversale en I ou en L de la bande 11, et adoptant de préférence une forme en aile pleine souple et légèrement courbe comme plus particulièrement représenté sur la
La bande 11 comporte des moyens 45 de fixation dans une rainure longitudinale du cadre dormant ou de l'ouvrant 2, 3, comme représenté sur les
Les première 12 et deuxième 13 lèvres flexibles avantageusement en forme respective d'aile pleine souple ainsi que la bande 11 de liaison et les moyens de fixation 45 peuvent par exemple être obtenus par extrusion d'une matière plastique de type TPE pour former un profilé d'étanchéité souple par exemple de type monobloc.The first 12 and second 13 flexible lips advantageously in respective shape of flexible full wing as well as the connecting
Comme plus particulièrement représenté sur la
De manière avantageuse, les première 12 et deuxième 13 lèvres flexibles adoptent ainsi respectivement des formes transversales courbes, et les premiers 5 moyens d'appui comprennent une face extérieure convexe 14 de la première 12 lèvre, les deuxièmes 6 moyens d'appui comprenant une face intérieure concave 15 de ladite deuxième 13 lèvre, comme représenté sur la
La partie plus dure du joint 4 décrite ci-dessus peut être obtenue selon tout procédé connu, par exemple par co-extrusion d'une matière plastique de type TPE comportant des duretés différentes pour les surfaces d'appui du joint et pour le reste de la structure du joint, ou encore par collage de bandes de dureté supérieure à celle du corps de joint 4, rapportées sur les lèvres 12, 13 aux endroits appropriés comme décrit plus haut. Les deux solutions de fabrication du joint 4, données ci-dessus en exemple, permettent avantageusement d'obtenir un joint monobloc souple, après séchage le cas échéant. Il est à noter qu'en cas de co-extrusion, les moyens de fixation peuvent également posséder une rigidité plus grande que celle des lèvres le cas échéant.The harder part of the
Il sera constaté sur les
Il sera également constaté sur les
Le joint 4 à deux lèvres tel que décrit ci-dessus peut être utilisé à plusieurs endroits du châssis à coulissant comme indiqué dans la description ci-dessus, verticalement ou horizontalement, et il sera avantageusement le même dans toutes ces utilisations, ce qui permet une polyvalence d'usage de ce joint.The two-
Le joint 4 à deux lèvres décrit ci-dessus permet de traiter deux modes de fonctionnement différents :
- un premier mode sur les verticales, et dans ce cas la première lèvre 12 du joint travaille en compression fixe, la deuxième lèvre 13 travaillant quant à elle en compression variable ;
- un deuxième mode sur les horizontales, et dans ce cas les deux lèvres 12
et 13 du joint 4 travaillent en compression fixe, tout en étant compatibles avec le déplacement en translation de l'ouvrant.
- a first mode on the verticals, and in this case the
first lip 12 of the seal works in fixed compression, thesecond lip 13 working as for it in variable compression; - a second mode on the horizontal, and in this case the two
12 and 13 of thelips seal 4 work in fixed compression, while being compatible with the displacement in translation of the opening.
On appelle compression fixe une compression donnée par la structure même du châssis et indépendante du mouvement de translation des ouvrants : c'est par exemple le cas lorsque la lèvre du joint se comprime d'une valeur fixe dépendant du jeu entre l'ouvrant et la paroi considérée du dormant ou entre les deux ouvrants. Ce principe est donc retrouvé sur les montants centraux des ouvrants 2, 3 avec la première lèvre 12, ou sur la traverse basse du dormant avec les surfaces 25 et 26 et la deuxième lèvre 13, ou encore avec la première lèvre 12 avec les surfaces 27 et 28 du dormant. Dans ces configurations, la valeur de compression de la lèvre 12 ou 13 correspond à une valeur fixe dépendant du jeu entre les ouvrants, ou entre la traverse basse de l'ouvrant et la traverse basse du dormant.Fixed compression is a compression given by the structure itself and independent of the translational movement of the opening: this is for example the case when the lip of the seal is compressed by a fixed value depending on the clearance between the opening and the considered wall of the frame or between the two openings. This principle is thus found on the central amounts of the
On appelle compression variable une compression d'une valeur variable qui sera ajustée en fonction du réglage de la valeur de pénétration de l'ouvrant dans le montant du dormant, ou du réglage de la valeur de pénétration entre les ouvrants, et qui peut temporairement dépendre de la pression exercée sur l'ouvrant, par exemple comme dans le cas d'application verticale du joint 4 avec la lèvre 13 entre l'ouvrant et le dormant ou entre les deux ouvrants (
Une telle solution accroît les performances d'étanchéité à l'air, à l'eau, ainsi que les performances d'affaiblissement acoustique. On notera, comme cela apparaît bien sur la
On remarquera que dans l'exemple d'application représenté, l'étanchéité entre deux profilés, par exemple entre un montant vertical de l'ouvrant et un montant vertical du dormant, ou entre les deux montants verticaux centraux des ouvrants, ou encore entre les traverses basses d'un ouvrant et du dormant, est avantageusement réalisée au moyen de deux joints 4 tels que décrits plus haut, s'étendant le long des montants ou des traverses considérés.It will be noted that in the example of application shown, the seal between two sections, for example between a vertical amount of the opening and a vertical amount of the frame, or between the two vertical central uprights of the openings, or between the lower sleepers of an opening and the frame, is advantageously carried out by means of two
Claims (4)
- Door or window frame comprising:- an outer fixed frame (1) and at least one inner movable frame (2, 3) mounted slidingly in the said outer fixed frame (1), on a sliding plane (9, 10), and designed to move between an open position and a closed position in the said sliding plane,- the said outer fixed frame (1) or the said at least one inner movable frame (2, 3) comprising on its bottom cross member two horizontal surfaces (25, 26) that are placed respectively on either side of at least one guide rail (20) on which the said at least one inner movable frame (2, 3) is guided during its movement in the said sliding plane (9, 10), and are perpendicular to the said sliding plane (9, 10) of the said at least one inner movable frame (2, 3),- the said outer fixed frame (1) or the said at least one inner movable frame (2, 3) also comprising on its bottom cross member two surfaces (27, 28) parallel to the said sliding plane, intersecting respectively the said two horizontal surfaces (25, 26) in order to form with the latter two surfaces at right angles on either side of the said guide rail (20),- sealing means (4) interposed between the said outer fixed frame (1) and the said at least one inner movable frame (2, 3), or between a first inner movable frame (2) and a second inner movable frame (3), comprising:characterized in that- first bearing means (5) for bearing on the said two surfaces (27, 28) of the bottom cross member of the said outer fixed frame or of the said at least one inner movable frame (2, 3), which means being parallel to the sliding plane (9, 10) of the said at least one inner movable frame (2, 3),- second bearing means (6) for bearing on the said two horizontal surfaces (25, 26) of the bottom cross member of the said outer fixed frame (1) or of the said at least one inner movable frame (2, 3), which means being perpendicular to the said sliding plane (9, 10),- the said first bearing means (5) and second bearing means (6) placed on one side of the guide rail (20) are secured to a sealing strip (11) attached to the said outer fixed frame (1) or the said at least one inner movable frame (2, 3),- the said first bearing means (5) and second bearing means (6) secured to the said strip (11) consisting of a first flexible lip (12) and a second flexible lip (13) the roots of which are attached to the said strip (11) so that the said first flexible lip (12) and second flexible lip (13) extend substantially on two distinct intersecting planes.
- Frame according to Claim 1, characterized in that the said first flexible lip (12) and second flexible lip (13) adopt respectively curved shapes, and in that the said first bearing means (5) comprise a convex outer face (14) of the said first lip (12), the said second bearing means (6) comprising a concave inner face (15) of the said second lip (13).
- Frame according to Claim 2, characterized in that the convex outer face (14) of the said first lip (12) and the concave inner face (15) of the second lip (13) are made of a hard plastic material for the purpose of making it easier for the lips to slide longitudinally on the said surfaces (7, 8) of the said outer fixed frame or of the said at least one inner movable frame (2, 3) respectively parallel and perpendicular to the sliding plane.
- Frame according to any one of Claims 1 to 3, characterized in that the said sealing means (4) comprise second bearing means (6) for bearing on a vertical surface (8) perpendicular to the said sliding plane (9, 10).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0701297A FR2913045A1 (en) | 2007-02-23 | 2007-02-23 | Door or sliding window frame, has sealing unit including two supporting units supported on two surfaces of window sash or leaves respectively, where units are arranged in parallel and perpendicular to sliding planes of leaves |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1965012A1 EP1965012A1 (en) | 2008-09-03 |
EP1965012B1 true EP1965012B1 (en) | 2011-06-01 |
Family
ID=38353067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08352004A Active EP1965012B1 (en) | 2007-02-23 | 2008-02-22 | Frame of a sliding door or window comprising sealing means acting on surfaces perpendicular and parallel to the sliding plane |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1965012B1 (en) |
AT (1) | ATE511589T1 (en) |
ES (1) | ES2369475T3 (en) |
FR (1) | FR2913045A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2898165B1 (en) | 2012-09-20 | 2016-12-21 | Ateliers Perrault Freres | Sliding window |
CN105421965A (en) * | 2015-12-28 | 2016-03-23 | 常熟市古里镇鑫良铝合金门窗厂 | Sound-proof aluminum alloy window |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4185416A (en) * | 1978-07-20 | 1980-01-29 | Andersen Corporation | Weatherstrip |
DE3225030A1 (en) * | 1981-11-13 | 1984-01-05 | Hübner Gummi- und Kunststoff GmbH, 3500 Kassel | Flexible profile |
JP2002529623A (en) * | 1998-10-30 | 2002-09-10 | ジェームズ ハーディー リサーチ プロプライアトリー リミテッド | Sliding door and sliding window |
GB2405898B (en) * | 2003-09-11 | 2007-02-21 | Parkfield South West Ltd | Frame containing a sliding closure |
AT413293B (en) * | 2004-01-28 | 2006-01-15 | Daetwyler Ag | SLIDING ELEMENT SEAL |
-
2007
- 2007-02-23 FR FR0701297A patent/FR2913045A1/en not_active Withdrawn
-
2008
- 2008-02-22 ES ES08352004T patent/ES2369475T3/en active Active
- 2008-02-22 EP EP08352004A patent/EP1965012B1/en active Active
- 2008-02-22 AT AT08352004T patent/ATE511589T1/en active
Also Published As
Publication number | Publication date |
---|---|
ATE511589T1 (en) | 2011-06-15 |
ES2369475T3 (en) | 2011-12-01 |
FR2913045A1 (en) | 2008-08-29 |
EP1965012A1 (en) | 2008-09-03 |
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