EP3353366B1 - Connecteur et connexion à emboîtement - Google Patents

Connecteur et connexion à emboîtement Download PDF

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Publication number
EP3353366B1
EP3353366B1 EP16778215.0A EP16778215A EP3353366B1 EP 3353366 B1 EP3353366 B1 EP 3353366B1 EP 16778215 A EP16778215 A EP 16778215A EP 3353366 B1 EP3353366 B1 EP 3353366B1
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EP
European Patent Office
Prior art keywords
connector
base
plug connector
hollow profile
plug
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EP16778215.0A
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German (de)
English (en)
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EP3353366A1 (fr
Inventor
Ralf M. Kronenberg
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Individual
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Individual
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/667—Connectors therefor

Definitions

  • the invention relates to a plug connector and a plug connection with the features of the independent claims.
  • Connectors and plug connections are known from practice. For reasons of insulation, plastic hollow profiles with plug connectors adapted to them are increasingly being used.
  • the CA2 639 201 A1 discloses a connector with retaining elements which are arranged on edge-side groove-like projections between the respective side walls and the connector base, the projections pointing outwards and resting with their curved groove wall on the adjacent transverse wall of the hollow profile.
  • the retaining elements are arranged in this adjacent channel wall and engage with a flat hollow profile floor. Between the channel-like projections on the edge, the connector base is curved inward and faces the interior or cavity of the plug connector.
  • the DE 297 22 771 U1 shows a connector with bottom retaining elements which are arranged in central and cross-connector width reaching bottom indentations.
  • the connector has channel-like depressions arranged between bottom depressions for receiving perforation bosses of the hollow profile.
  • the invention solves this problem with the features in the main claim.
  • the claimed connector technology i.e. the connector and the connector, have the advantage that they allow a better and tighter connection of the hollow profile ends at the connection point and a better and more effective retention of the connector in the hollow profile ends, in particular a gap formation at the joint and connection point between the end faces of the hollow profile ends can be prevented better and more reliably than before.
  • the retaining elements on the bottom of the connector are of particular advantage for the improved and secure hold of the connector. They claw immediately and highly effectively with the hollow profile floor and with an axial and strip-like reinforcement element located there.
  • the retaining elements are particularly effective immediately when a pull-out force directed against the direction of insertion is exerted on the connector. Delayed clawing, which previously occurred with some plug connections, and the formation of gaps associated therewith can be prevented.
  • the retaining elements which are preferably designed as spring tongues and protrude obliquely outwards towards the center of the connector, can withstand a pull-out force by means of a form fit, in particular by cutting a Edge of the spring tongue in the surface of the reinforcement element, effectively counteract.
  • the connector is made of metal and is designed in particular as a stamped and bent part made of sheet metal, preferably sheet steel.
  • the spring lug can then be harder than the reinforcing element, which is made of plastic or is encased in plastic.
  • the reinforcement element can contain an insert made of a suitable material, in particular metal. This can be partially or completely embedded in the material of the hollow profile floor.
  • the retaining elements on the base are arranged on the longitudinal edge of the connector base.
  • the floor-side retaining elements are preferably arranged directly adjacent to the longitudinal edge of the connector floor and at its transition point to the connector side walls.
  • the retaining elements on the base are arranged in a depression on the longitudinal edge of the connector base, which is directed towards the interior or cavity of the plug connector. It is also favorable if they interact with a reinforcement element designed as an elevation.
  • the floor-side retaining elements interact with an edge-side reinforcement element on the hollow profile, which is positioned in a suitable manner. It can be located, for example, in a channel-like depression or groove on the hollow profile floor. Alternatively, it can be arranged flush with the upper side of a flat hollow profile floor. It can also form or be arranged in a small bump.
  • the edge-side arrangement of the floor-side retaining elements and the reinforcing elements also have the advantage that deformations of the plugged hollow profile ends can be avoided or at least reduced to the greatest possible extent. This is particularly the case for connectors made of plastic.
  • the reinforcement elements close to the edge also cause the ends of the hollow profile to be stiffened in this edge area and at the transition point between the bottom wall and side wall of the ends of the hollow profile.
  • retaining elements are present on the longitudinal edge of the connector legs adjoining a connector center on both sides.
  • the retaining elements on the bottom are arranged individually on one or both longitudinal edges over the length of the plug connector and on both sides of the center of the connector. This has advantages over a dense row arrangement of a large number of retaining elements.
  • the individual or the few floor-side retaining elements are spaced a greater distance from the center of the connector and the connection point of the hollow profile ends there than has been customary up to now.
  • the retaining element or elements are preferably located approximately halfway along the length of the respective connector leg or are even closer to the respective end face of the connector leg.
  • Such an arrangement spaced apart from the center of the connector and the abutment point of the hollow profile ends has various advantages. On the one hand, it ensures a particularly good, quick and effective grip on the reinforcement element and prevents pull-out movements. On the other hand, will This also distances any hollow profile deformations from the critical connection or joint point of the plug connection. The faces of the hollow profile ends are not deformed and can retain their original geometry with improved safety. This also enables the ends of the hollow profile to collide securely and without a gap, with a high degree of tightness. An axial offset of the retaining elements on both sides on the respective connector legs additionally improves the retention and the deformation situation.
  • the center finding of the plug connector is designed as a fixed stop. It is also an advantage if the fixed stop can dig into the end faces of the hollow section when it is pushed on. This can also ensure particularly quick and secure clawing of the floor-side retaining elements. The ends of the hollow section can be clamped between the center stop and the floor-side retaining element, which is at a distance from it.
  • a fixed stop arranged on the free edge of the side wall also ensures high flexural rigidity and breaking strength of the connector at the particularly stressed joint or connection point of the hollow profile ends.
  • the channel-like depression on one of the two longitudinal edges of the connector base can form a groove or step that is open at the bottom and at the side.
  • the transition point from the connector base to the respective side wall can also be recessed. This arrangement is also favorable for bringing about said height compensation via the floor-side retaining elements.
  • the bottom area of the recess and the adjoining side wall can yield better and more resiliently for compensation purposes.
  • the arrangement of edge depressions on the connector base can also cause the connector to be stiffened, in particular against bending moments. This is particularly advantageous in the case of a metallic stamped and bent part with deformation of the thin-walled connector base.
  • the inner or central area of the connector base can be solid and flat. It can lie flat and tight against the hollow profile floor, which is also flat, and cover any ventilation openings there, as well as sealingly bridge the joint or connection point of the hollow profile ends.
  • the inner or middle area of the connector base can be raised or recessed.
  • the plug connector has further retaining elements, which can be designed as spring lugs or spring tongues and which are preferably arranged on the free or upper edge of the side walls.
  • the retaining elements can be set out transversely to the side wall or to the side and optionally in the direction in which the side wall extends or upwards. They can act on the respective side wall and possibly also on the roof wall of the attached end of the hollow profile or an inclined transition point between the side wall and roof wall.
  • the retaining elements which are preferably arranged in multiples on the side walls of each connector leg, ensure lateral tolerance compensation in the attached end of the hollow profile. They are also preferably spaced far axially from the connector center. You can also have a height offset and / or a lateral offset to improve the engagement effect on the inner walls of the hollow profile ends.
  • the invention relates to a connector (1) for hollow profile ends (3,4) of spacers in insulating glazing.
  • the invention also relates to a plug-in connection (2) formed by the plug-in connector (1) and the plugged-on hollow profile ends (3, 4) and a connection method.
  • the frame-shaped spacer is preferably formed from a single hollow profile which is bent over several times and connected to a straight profile section with the profile ends (3,4) and a plug connector (1) inserted there to form a closed frame.
  • the connector (1) is designed as a straight connector.
  • the connector (1) can be designed as an angle connector or corner angle, which is arranged at the corners of the spacer frame and inserted into straight hollow profile sections.
  • the plug connector (1) has a connector center (13) and connector legs (14, 15) extending axially from it on both sides, which are aligned with one another in the case of a straight connector or at an angle deviating from one another by 180° in the case of an angle connector are.
  • figure 1 shows the closed plug-in connection (2), with the hollow profile ends (3,4) each being plugged onto the associated connector leg (14,15) in an insertion direction (29).
  • the ends of the hollow profile (3,4) abut tightly and without a gap with their straight faces at a joint or connection point (5).
  • the connector (1) claws by means of retaining elements (19,24) on one or more hollow profile insides and prevents one or both ends (3,4) of the hollow profile from being pulled off the connector (1) in the opposite direction to the insertion direction (29). This opposite direction is called the pull-out direction.
  • the hollow profiles have, for example, an essentially rectangular cross-sectional shape with a bottom wall (7) pointing towards the inside of the pane, side walls (12) adjoining it on both sides and a roof wall (11). Between the side walls (12) and the roof wall (11) an in figure 1 , 2 and 4 shown oblique transition point may be present.
  • the bottom wall (7) or the so-called hollow profile floor there can be one or more passage openings through which a connection can be established between a granulated desiccant present in the hollow profile (3,4) and a gas in the interior of the pane.
  • the passage openings shown can preferably be arranged centrally in an axial row parallel to the longitudinal axis (6) of the hollow profiles (3,4) and can be designed, for example, as slots.
  • the hollow profile or profiles (3,4) are preferably made of plastic. They can be made entirely or partially of plastic. In particular, they can also be designed as so-called hybrid profiles, which are designed as composite bodies made of plastic and metal.
  • the hollow profile or profiles (3, 4) have a reinforcing element (9), e.g. on the hollow profile base (7) and preferably on its one or both longitudinal edges (8).
  • This reinforcement element (9) interacts with the connector (1) in the manner described below.
  • the reinforcing element (9) is designed like a strip and is aligned axially or along the longitudinal axis (6). It preferably extends over the entire length of the hollow profile and is designed as a continuous strip.
  • the axial reinforcement element (9) is preferably designed as an elevation on the bottom of the hollow profile. The elevation is preferably directed toward the interior of the profile and extends perpendicularly to the main floor plane.
  • the axial strip-like reinforcement element (9) is designed, for example, as a rib on the hollow profile floor (7).
  • the rib can be molded or attached to the floor material.
  • the reinforcing element (9) or the rib can be made of the same material as the hollow profile floor (7).
  • the axial strip-like reinforcement element (9) has a stiffening insert (10).
  • This can consist of a resistant material, in particular metal.
  • the insert material can have a higher strength than the bottom material and can be made of a different material.
  • the insert (10) can be partially or completely covered with another material, in particular plastic. It can be integrated into said rib.
  • the insert (10) can have any suitable shape and extent.
  • it can be designed as a straight round bar or flat bar.
  • the insert (10) is designed as a straight metallic round bar, in particular as a rod or wire. This can be a drawn wire or a wire that has been twisted from several individual wires or strands and has an uneven surface.
  • the insert (10) can according to figure 1 and 2 be embedded in the material of the hollow profile floor (7) or reinforcing element (9), which is preferably made of plastic, and be partially or completely surrounded by it.
  • the bare top of the insert (10) protrudes from the floor material. In another embodiment, it can be covered with a relatively soft plastic.
  • the cross-sectional shape of the connector (1) is adapted to the inner shape of the ends (3, 4) of the hollow profile. It has, for example, an open U-shape or a closed box shape in cross-section.
  • the connector (1) has a base (16) with side walls or side webs (22) at the edge.
  • the connector (1) also has a center finder (25) and has several retaining elements (19,24), which can be designed and arranged differently if necessary.
  • the base (16) is preferably directed towards the hollow profile base (7) and rests there.
  • the connector (1) can be made of any suitable material. It is preferably designed as a metal part, in particular as a stamped and bent part made of sheet steel.
  • the connector (1) has a groove-like depression (18) on one or both longitudinal edges (17) of the base (16) with a retaining element (19) protruding outwards from the base (16).
  • the retaining element (19) is provided and designed for clawing against the pull-out direction with an axial, strip-like reinforcing element (9) arranged on the corresponding longitudinal edge (8) of the hollow profile base (7).
  • the retaining element (19) is preferably designed as a spring tongue.
  • the groove-like recess (18) on the edge is aligned axially or extends in the longitudinal direction (6). It can be formed in any suitable manner, for example by deforming, in particular bending or embossing, a thin-walled base material.
  • the recess (18) is directed towards the interior or cavity (28) of the connector (1).
  • the interior space (28) is preferably axially continuous and allows the granulated desiccant to flow through the connector (1) and over the joint or connection point (5).
  • the channel-like depression (18) has a step-shaped cross section. It has, for example, a shape that is open at the bottom and at the side, thereby forming a step or throat.
  • the groove-like depression (18) preferably extends continuously along the connector legs (14, 15) and, if necessary, over the center (13) of the profile.
  • the channel-like depression can have a different cross-sectional shape, for example a U-shape or V-shape.
  • the bottom (16) of the connector (1) has a raised inner area (21) between the edge depressions (18). This is preferably solid and has a flat outside. The outside of the raised inner area (21) rests flat on the hollow profile base (7), which is preferably also flat in this area.
  • the retaining element (19) is arranged on the recessed bottom area of the channel-like depression (18).
  • the recess (18) and the retaining element (19) preferably have substantially the same width.
  • the resilient, tongue-like retaining element (19) can be designed in any suitable manner. It has a tongue wall that extends from the bottom area of the depression (18) and is directed obliquely outwards or downwards. This can have a straight, flat or slightly curved shape.
  • the spring tongue (19) is punched out of the bottom area of the recess (18) and is set out at an angle.
  • Figure 6, 7 and 9 clarify this training.
  • the retaining element (19) or the spring tongue is directed towards the middle of the connector (13) and is resiliently pressed down when the hollow profile end (3,4) is pushed on.
  • the floor-side retaining element (19) has a free edge (20) which is provided and designed for digging in or cutting against the pull-out direction on the associated reinforcing element (9).
  • This free edge (20) can be sharp-edged. It can be designed as a swept or curved cutting tip or as a sloping or straight cutting edge.
  • a single bottom-side retaining element (19) is arranged in the exemplary embodiments shown.
  • a few, in particular two or three, floor-side retaining elements (19) can be arranged on said longitudinal edges (17) or depressions (18) of the respective connector legs (14, 15).
  • the connector (1) has a total of four retaining elements (19) on the bottom.
  • the bottom retaining elements (19) are each arranged at a considerable distance from the center (13) of the connector. For example, they are arranged on the connector legs (14, 15) approximately halfway between the connector center (13) and the associated connector end face (27) or closer to the connector end face (27) than to the connector center (13).
  • the spacing of the retaining elements (19) from the connector center (13) is preferably greater than from the adjacent connector end face (27).
  • the individual retaining elements (19) arranged on both sides of the connector legs (14, 15) each have a mutual axial offset.
  • Figure 6 and 7 clarify this training.
  • the left and right retaining elements (19) on the connector legs (14, 15) can each be at the same height be arranged.
  • Corresponding configurations with or without an axial offset are also possible with a multiple arrangement of floor-side retaining elements (19) on the longitudinal edge or edges of the respective connector leg (14, 15).
  • the channel-like depressions (18) and the floor-side retaining elements (19) are arranged directly on the respective longitudinal edge (17) of the connector floor (16).
  • the depression (18) and the retaining elements (19) also connect to the transition point from the base (16) to the side wall (22).
  • the width dimensions of the channel-like depressions (18) and the raised inner area (21) are also adapted to the dimensions of the hollow profile floor (7) and in particular to the shape and position of the edge-side reinforcing elements (9).
  • the groove-like recess (18) overlaps the respective reinforcement element (9) and can also rest on it if necessary.
  • the side walls (22) start on both sides from the longitudinal edges (17) of the base (16) and extend upwards or transversely to the base (16). In the case of the preferred step-shaped cross-sectional configuration of the depressions (18), the side walls (22) adjoin the bottom area of the depression (18). In the case of a U-shaped recess cross-section, the side walls (22) are drawn further down to the raised inner bottom area (21).
  • One or more further retaining elements (24) are arranged on the side walls (22). They are preferably located on the respective free edge (23) of the side wall (22).
  • the other retaining elements (24) can also have a considerable axial distance from the connector center (13). They are preferably around halfway Leg length or more distanced from the connector center (13). In the area of the middle of the connector (13), the side walls are solid and designed with the maximum web height.
  • retaining elements (24) are arranged one behind the other at an axial distance on the connector legs (14, 15) and their side wall areas (22).
  • the other retaining elements (24) can be in the form of spring lugs which are cut out of the upper side wall area and are set out at least laterally.
  • the further retaining elements (24) lined up leg by leg can have the same or different shape. In particular, they are in accordance with figure 6 differently far across to the side wall plane and thus have a lateral offset. Starting from the connector end face (27), the projection width of the retaining elements (24) following one another in the axial direction increases.
  • the retaining elements (24) arranged axially in a leg-by-leg manner can also have a height offset in relation to the connector base (16) with their active points. As a result, the active points act on the inside of the respective hollow profile side wall at different high points.
  • the retaining elements (24) that are free and attached to the side wall (22) on only one side can have a rectangular or trapezoidal shape, for example.
  • the grouped or leg-wise lined-up spring lugs (24) can also according to Figure 5 to 10 have different tilting or rotating positions. As a result, they are oriented at different angles to the longitudinal axis (6).
  • the respective spring lugs (24) closest to the connector center (13) have a stronger inclined position than the spring lugs (24) following in the axial direction to the connector end face (27).
  • Each of the end face (27) closest to the adjacent spring lug (24) has the steepest orientation and is formed almost perpendicular to the ground plane (16). This slanting or twisting of the main plane of the spring lug relative to the main plane of the side wall increases the rigidity of the further retaining elements (24) or spring lugs from the connector end face (27) to the connector center (13).
  • the effective area gets an increasingly pointed shape.
  • the point of action is designed as a substantially upright edge of the spring lug. Due to said twisting, the point of action is increasingly shortened to the upper corner or tip of the spring nose (24).
  • the center finder (25) can be designed in any suitable way. In particular, it can be designed to be fixed or resilient. It is arranged at the connector center (13).
  • the center finder (25) is designed as a fixed center stop that can dig into the end faces of the plugged hollow profile ends (3,4).
  • the center stop is preferably designed as a mini stop and has a stop lug (26) on the connector center (13).
  • the stop lug (26) is arranged on the side walls (22) at their upper free edge (23) and extends upwards in the main plane of the side wall.
  • the slender stop lug (26) has steep flanks that press into the front faces of the profile when it is inserted. This can bring about an at least partially elastic deformation of the front wall.
  • the elastic restoring force can ensure tension against the floor-side retaining elements (19) and promote their clawing and preferably form-fitting engagement or incision in the respective reinforcement element (9).
  • the further retaining elements (24) act on the side walls (12) of the hollow profile and on the groove of the inclined transition point to the roof (11) of the hollow profile.
  • the retaining elements (24) can also be slightly bent or angled at the top with their active points.
  • the stop lugs (26) also interact with this sloping transition area. In addition, they only extend over part of the wall thickness of the hollow profile, so that a tight joint or tight contact with the connection point (5) is achieved in the wall area of the end walls above it.
  • the reinforcing element (9) it is possible for the reinforcing element (9) to be arranged in a channel-like depression on the respective longitudinal edge (8) of the hollow profile base (7) and thereby possibly slightly spaced in height from the connector base (16).
  • the hollow profile base (7) and the connector base (16) are directed towards the inside of the spacer frame and the insulating glass pane.
  • the arrangement can be reversed, with both bases (7, 16) pointing to the outside of the frame and pane and are designed accordingly.
  • the individually illustrated reinforcement elements (9) or their inserts (10) can alternatively be present in multiples, e.g. in parallel double inserts (10).
  • the floor-side retaining elements (19), in particular their spring tongues can be offset transversely to the longitudinal axis (6) or arranged multiple times next to one another. You can also be divided.
  • the components of the plug connector (1) and the plug connection (2), which are written in a single arrangement can be present in a suitable multiple arrangement.
  • the floor-side retaining elements (19) can be designed in another suitable way instead of as spring tongues.
  • the channel-like depression (18) or the aforementioned elevation with a floor-side retaining element (19) in a locally delimited manner and, if necessary, to arrange it several times. Outside these areas, the respective edge area (17) of the connector base (16) can have the same or similar design as the inner area (21).
  • the connector (1) can have a box-shaped, closed cross-section with an additional roof area.
  • the cavity (28) can be closed to block the flow of granules.
  • the other retaining elements (24) can be omitted or designed and arranged in a different way.
  • the inner or middle floor area (21) can be interrupted or perforated in places or also profiled. It can have further elements, for example resilient retaining elements directed inwards and towards the hollow profile roof (11).
  • the connector (1) can consist of a particularly high-strength and stiffened plastic material or of a composite material. It can also be designed as a metal casting.
  • the reinforcement elements (9) do not have to form an elevation, but can be embedded in the otherwise flat hollow profile floor. They can be formed by the inlays (10) embedded in the base (7).
  • the center finder (25) can be designed and arranged differently. It can be formed, for example, by resilient stop lugs or by wedge-shaped fixed stops that act axially on one side and are arranged diagonally offset from one another.
  • the center finding (25) is designed in a correspondingly different way and is formed, for example, by flared stop edges on the corner area of the plug connector (1).

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Claims (15)

  1. Connecteur emboîtable pour extrémités de profilés creux (3, 4) en matière plastique d'écarteurs d'un vitrage isolant,
    - le connecteur emboîtable (1) présentant un centre de connecteur (13) et des branches de connecteur axiales (14, 15) partant de celui-ci des deux côtés,
    - le connecteur emboîtable (1) présentant un fond (16) muni de parois latérales côté bord (22) ainsi qu'un repère central (25) et des éléments de retenue (19, 24),
    - le connecteur emboîtable (1) présentant, sur l'un des ou les deux bords longitudinaux (17) du fond (16), un élément de retenue (19) dépassant du fond (16) vers l'extérieur, qui est prévu et configuré pour s'accrocher, à l'encontre de la direction d'extraction, à un élément de renforcement axial en forme de baguette (9) agencé sur le bord longitudinal correspondant (8) d'un fond de profilé creux (7),
    - l'élément de retenue (19) étant de préférence configuré sous la forme d'une languette élastique,
    - l'élément de retenue (19) étant agencé dans un creux (18) en forme de rigole sur l'un des ou les deux bords longitudinaux (17) du fond (16),
    - le creux (18) étant orienté axialement,
    - le creux (18) étant orienté vers l'espace intérieur ou vers la cavité (28) du connecteur emboîtable (1), et
    - d'autres éléments de retenue (24) étant agencés sur les parois latérales (22), notamment sur leurs bords libres (23).
  2. Connecteur emboîtable selon la revendication 1, caractérisé en ce que le creux (18) s'étend de manière continue sur la longueur du connecteur emboîtable (1).
  3. Connecteur emboîtable selon la revendication 1 ou 2, caractérisé en ce que le connecteur emboîtable (1) est configuré sous forme de pièce métallique, notamment sous forme de pièce découpée et pliée en tôle d'acier.
  4. Connecteur emboîtable selon l'une quelconque des revendications précédentes, caractérisé en ce que les éléments de retenue côté fond (19) sont espacés sur l'un des ou les deux bords longitudinaux (17) respectivement sur la longueur du connecteur emboîtable (1) et sont agencés des deux côtés de son centre de connecteur (13), notamment à distance du centre de connecteur (13).
  5. Connecteur emboîtable selon l'une quelconque des revendications précédentes, caractérisé en ce que les éléments de retenue côté fond (19) sont agencés sur les branches de connecteur (14, 15) chacun approximativement à mi-distance entre le centre de connecteur (13) et le côté frontal de connecteur (27) ou plus près du côté frontal de connecteur (27) que du centre de connecteur (13) .
  6. Connecteur emboîtable selon l'une quelconque des revendications précédentes, caractérisé en ce que, sur les bords longitudinaux côté fond (17) des branches de connecteur (14, 15), est/sont agencé(s) respectivement un seul élément de retenue côté fond (19) ou un petit nombre, notamment deux ou trois, d'éléments de retenue côté fond (19).
  7. Connecteur emboîtable selon l'une quelconque des revendications précédentes, caractérisé en ce que les éléments de retenue côté fond (19) agencés sur les branches de connecteur (14, 15) présentent chacun un décalage axial mutuel.
  8. Connecteur emboîtable selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de retenue côté fond (19) présente un bord libre (20), qui est prévu et configuré pour s'enfoncer ou s'inciser dans l'élément de renforcement associé (9) à l'encontre de la direction d'extraction.
  9. Connecteur emboîtable selon l'une quelconque des revendications précédentes, caractérisé en ce que le creux en forme de rigole (18) présente une forme ouverte vers le bas et latéralement.
  10. Connecteur emboîtable selon l'une quelconque des revendications précédentes, caractérisé en ce que le creux en forme de rigole (18) et l'élément de retenue côté fond (19) se raccordent au niveau de l'arête de bord du fond (16) et du point de transition avec la paroi latérale (22).
  11. Connecteur emboîtable selon l'une quelconque des revendications précédentes, caractérisé en ce que le fond (16) présente entre les bords longitudinaux (17) une zone intérieure en relief (21), qui présente une forme massive et plane sur le côté extérieur.
  12. Connexion emboîtable, constituée d'extrémités de profilés creux (3, 4) d'écarteurs d'un vitrage isolant et d'un connecteur emboîtable (1) qui y est emboîté, caractérisée en ce que le connecteur emboîtable (1) est configuré selon au moins l'une quelconque des revendications 1 à 11, les extrémités de profilé creux (3, 4) étant au moins partiellement constituées de matière plastique et un élément de renforcement (9) axial en forme de baguette, de préférence continu dans la direction longitudinale (6), étant agencé sur l'un des ou les deux bords longitudinaux (8) du fond de profilé creux (7).
  13. Connexion emboîtable selon la revendication 12, caractérisée en ce que le fond (16) du connecteur emboîtable (1) présente, entre les creux côté bord (18), une zone intérieure en relief (21), qui est configurée sous forme massive et a un côté extérieur plan,
    la zone intérieure en relief (21) s'appliquant par son côté extérieur de manière plane sur un fond de profilé creux (7) de préférence également plan dans cette zone.
  14. Connexion emboîtable selon la revendication 12 ou 13, caractérisée en ce que l'élément de renforcement axial en forme de baguette (9) est configuré sous forme de relief (10) sur le fond de profilé creux (7) ou est agencé dans un creux côté bord du fond de profilé creux (7) .
  15. Connexion emboîtable selon l'une quelconque des revendications 12 à 14, caractérisée en ce que l'élément de renforcement axial en forme de baguette (9) est constitué du même matériau que le fond de profilé creux (7) ou d'un autre matériau que le fond de profilé creux (7), notamment de métal.
EP16778215.0A 2015-09-24 2016-09-15 Connecteur et connexion à emboîtement Active EP3353366B1 (fr)

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DE202015105061.5U DE202015105061U1 (de) 2015-09-24 2015-09-24 Steckverbinder und Steckverbindung
PCT/EP2016/071745 WO2017050624A1 (fr) 2015-09-24 2016-09-15 Connecteur et connexion à emboîtement

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EP3353366A1 EP3353366A1 (fr) 2018-08-01
EP3353366B1 true EP3353366B1 (fr) 2022-04-13

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EP (1) EP3353366B1 (fr)
DE (1) DE202015105061U1 (fr)
HU (1) HUE059365T2 (fr)
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WO (1) WO2017050624A1 (fr)

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DE202017101315U1 (de) * 2017-03-08 2018-06-11 Ralf M. Kronenberg Steckverbinder und Steckverbindung
PL422088A1 (pl) * 2017-07-03 2019-01-14 Grzywacz Cezary P.P.H.U. Plastmax Łącznik wtykowy do profili wydrążonych
PL422089A1 (pl) * 2017-07-03 2019-01-14 Grzywacz Cezary P.P.H.U. Plastmax Łącznik wtykowy do pustych profili
DE102018109278B4 (de) * 2018-04-18 2020-04-09 Helima Gmbh Abstandhalterrahmen und Isolierverglasung
PL244055B1 (pl) * 2019-03-29 2023-11-27 Grzywacz Cezary P P H U Plastmax Łącznik wtykowy do łączenia końcówek profili okiennych
DE202021102028U1 (de) 2021-04-15 2022-07-19 Ralf M. Kronenberg Steckverbinder und Steckverbindung

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Publication number Priority date Publication date Assignee Title
DE59306331D1 (de) * 1992-12-10 1997-06-05 Thermix Gmbh Isolationssysteme Abstandhalter
DE29722771U1 (de) 1997-12-23 1999-04-29 Kronenberg, Max, 42657 Solingen Steckverbinder für Hohlprofile
CA2639201A1 (fr) * 2008-08-28 2008-12-05 United Window Clip Inc. Fiche de connexion pour profiles creux
DE202008013046U1 (de) * 2008-10-02 2010-02-25 Kronenberg, Max Steckverbinder
DE202009008694U1 (de) * 2009-06-23 2010-11-11 Kronenberg, Max Steckverbinder
EP2644818A1 (fr) 2012-03-16 2013-10-02 Kurt Steineberg GmbH Pièce de liaison

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PL3353366T3 (pl) 2022-07-18
WO2017050624A1 (fr) 2017-03-30
HUE059365T2 (hu) 2022-11-28
DE202015105061U1 (de) 2016-12-29

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