EP3816366B1 - Construction d'appui pourvu de plusieurs éléments profilés allongés - Google Patents

Construction d'appui pourvu de plusieurs éléments profilés allongés Download PDF

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Publication number
EP3816366B1
EP3816366B1 EP20205281.7A EP20205281A EP3816366B1 EP 3816366 B1 EP3816366 B1 EP 3816366B1 EP 20205281 A EP20205281 A EP 20205281A EP 3816366 B1 EP3816366 B1 EP 3816366B1
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EP
European Patent Office
Prior art keywords
groove
fastening
profile
elements
structured
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Active
Application number
EP20205281.7A
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German (de)
English (en)
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EP3816366C0 (fr
EP3816366A1 (fr
Inventor
Ralf Johann
Wolfgang Brüll
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Ardex Group GmbH
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Ardex Group GmbH
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Publication of EP3816366A1 publication Critical patent/EP3816366A1/fr
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Publication of EP3816366B1 publication Critical patent/EP3816366B1/fr
Publication of EP3816366C0 publication Critical patent/EP3816366C0/fr
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02177—Floor elements for use at a specific location
    • E04F15/02183—Floor elements for use at a specific location for outdoor use, e.g. in decks, patios, terraces, verandas or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02044—Separate elements for fastening to an underlayer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02044—Separate elements for fastening to an underlayer
    • E04F2015/0205—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer

Definitions

  • the invention relates to a support structure with a plurality of elongated profile elements which are connected to one another with connecting elements, the profile elements having an underside and an opposite upper side, each of which has flat and mutually parallel contact surface areas, so that the underside of the profile elements are placed on a surface can and so that floor covering elements can be placed on the top of the profile elements, the profile elements having side walls connecting the underside with the upper side, in which at least one fastening groove is formed, and the support structure having connecting elements, which are each connected by fastening elements which engage laterally in the fastening groove at least one fastening groove can be fixed by a profile element to be fastened in order to connect the profile element to be fastened to the adjacent profile element by connecting the connecting element to an adjacent profile element or to an adjacent connecting element fixed to the adjacent profile element.
  • Such support structures are known from practice in various designs. They can be used to create a usually grid-shaped structure at a distance from a possibly uneven surface to provide on which floor covering elements can be laid in order to form a flat floor spaced from the subsurface.
  • support structures are also known and advantageous for various applications in which a number of profile elements are arranged parallel to one another and adjacent profile elements are connected to one another at regular or irregular intervals by cross struts.
  • a support structure is composed of a number of uniformly formed profile elements, which are connected to one another using suitable connecting elements.
  • the profile elements can be made in different lengths and, for example, laid and connected to one another as longitudinal struts and cross struts.
  • the individual profile elements can be supported relative to the ground using optionally height-adjustable support elements.
  • the individual profile elements can, for example, be slats made of wood or a wood composite material or plastic profile elements. However, in many cases it is advisable to use metal profile elements.
  • the profile elements made of metal can be designed as a hollow profile with a rectangular or square cross section.
  • Angle elements made from a flat sheet metal blank can be used to connect adjacent hollow profiles. While the angle elements can have preconfigured drill holes, it is usually necessary to make the necessary drill holes on the hollow profiles in the intended connection area to an adjacent profile element in order to use the angle elements screw the hollow profiles arranged in the desired position relative to one another and thereby be able to fix them to one another. The assembly effort for a support structure designed in this way is too considerable.
  • EP 2 899 411 A1 or EP 2 899 412 A1 each describe a support structure with several interconnected profile elements, the profile elements each having grooves formed on the side walls and running in the longitudinal direction of the profile.
  • a fastening screw protruding through a hole in the connecting element can be inserted into the groove and screwed into the groove bottom in such a way that the fastening screw forms a threaded tunnel in the groove bottom and is fixed therein.
  • the profile elements on the side walls each have fastening grooves running along a longitudinal direction of the profile and that the connecting elements can be fixed at the desired location in the fastening groove in the profile element with a sliding block adapted to them.
  • the connecting elements can be fixed at the desired location in the fastening groove in the profile element with a sliding block adapted to them.
  • support structures are known from practice in which the connecting elements have complex mechanics in order to be able to fix the sliding blocks, which are often not easily accessible, in the fastening groove.
  • each profile element has in at least one side wall at least one surface-structured fastening groove running along a profile longitudinal direction, which has a groove bottom spaced from the side wall and two mutually opposite groove walls that merge from the groove bottom into the side wall, with at least one groove wall having a has a three-dimensionally structured groove wall surface, so that a fastening screw is screwed into the fastening groove and a threaded section of the fastening screw can be fixed in a form-fitting manner between the two groove wall surfaces without it being necessary to use the groove bottom for fixing the fastening screw.
  • the connecting elements do not have to have any complex mechanics and in particular no sliding blocks with which the connecting elements can be anchored in the fastening groove and thus fixed to the profile elements. Rather, a connecting element that has a hole adapted to the fastening screw used in the individual case can be fixed at any position along the assigned profile element by screwing the fastening screw guided through the hole of the connecting element into the fastening groove.
  • a subsequent adjustment of the position of a profile element or the attachment of two profile elements to one another can be carried out in a simple manner. All that needs to be done is to unscrew one fastening screw or, if necessary, several fastening screws from the fastening groove until the arrangement of the connecting and profile elements connected thereby can be adjusted and corrected, in order to then tighten the fastening screw again at a new position within the fastening groove and the connecting element with the to connect profile element.
  • the fastening groove is freely accessible from the outside, so that a subsequent adjustment of the position of a profile element or the fastening of two profile elements to one another can be carried out particularly easily. This is in contrast to most conventional support structures It is necessary to drill new holes in order to be able to screw again after adjusting and correcting the arrangement of the profile elements.
  • the three-dimensionally structured groove wall surface enables a threaded section of the fastening screw to be easily screwed into the surface-structured fastening groove and, on the other hand, effects a positive fixation of the fastening screw without the need for a pre-drilling or other preparatory measure to prepare for receiving the fastening screw in the fastening groove. Since the fastening screws are fixed in a form-fitting manner between the three-dimensionally structured groove walls, it is not necessary to use the groove bottom for fixing the fastening screws.
  • the groove bottom can therefore be open or closed by a groove bottom wall.
  • the groove bottom wall can also have regularly or irregularly spaced recesses or openings.
  • a support structure according to the invention can be constructed in a simple manner using a number of horizontally extending profile elements, which are connected to one another and form a support level for a floor covering that can be laid thereon.
  • the horizontally extending profile elements with the also horizontally extending fastening grooves therein can be positioned on site before assembly and aligned relative to one another in order to then be connected to one another using suitable connecting elements adapted to the profile elements.
  • the connecting elements can be fixed with fastening screws in the fastening grooves that are freely accessible from the outside become.
  • the support structure constructed in this way can be placed on a subsurface or can be partially or completely supported on individual bases or spacer elements relative to the subsurface and arranged at a distance from it.
  • a horizontal support surface for a floor covering can be built quickly and without great assembly effort, even on an uneven or sloping surface.
  • the distance between individual profile elements can be adapted to the dimensions of the individual floor covering elements.
  • both groove walls each have a three-dimensionally structured groove wall surface.
  • the production of a three-dimensionally structured groove wall surface in the surface-structured fastening groove is possible with little effort during the production of the profile element.
  • An extruded profile element for example, can have a number of elevations and depressions in the area of the three-dimensionally structured groove wall surface, which can also be advantageously adapted to accommodate a threaded section of a fastening screw can.
  • the three-dimensional structuring of the groove wall surface can also be formed subsequently, for example with the help of a suitable cutting tool or by a forming process with suitable molding tools.
  • a retaining force for a screwed-in fastening screw can be increased and at the same time the screwing in of the fastening screw can be made easier.
  • a maximum profile depth of the three-dimensional structure of a groove wall surface can be less than the maximum profile depth with only a three-dimensionally structured groove wall surface in the surface-structured fastening groove, and yet a comparably large retaining force can be generated for a screwed-in fastening screw.
  • the support structure has at least one profile element, which has at least one surface-structured fastening groove in each of its two side walls. It is preferably provided that each profile element has at least one surface-structured fastening groove in each of its two side walls.
  • the arrangement and alignment of individual profile elements within the support structure is not important, since each profile element is designed in the same way has a surface-structured fastening groove on both sides, which makes it easy to attach a connecting element for connecting to an adjacent profile element.
  • two surface-structured fastening grooves can be formed in at least one of the two side walls, spaced apart from one another and each running along the longitudinal direction of the profile.
  • a surface-structured fastening groove and a conventional fastening groove can also be formed in each side wall, so that conventional connecting elements with a sliding block can also be used with the profile elements of the support structure.
  • the three-dimensionally structured groove wall surface of the surface-structured fastening groove has a plurality of grooves, ridges or grooves running along the longitudinal direction of the profile.
  • the three-dimensionally structured groove wall surface can have, for example, a wave-shaped course of the surface of the three-dimensionally structured groove wall surface transversely to the longitudinal direction of the profile. Grooves, beads or grooves can be formed in a simple manner during the production of the profile elements, for example using a strand extrusion process.
  • the three-dimensionally structured groove wall surface has a uniform shape along the longitudinal direction of the profile, see above that a fastening screw can be screwed into the surface-structured fastening groove at any point along the longitudinal direction of the profile and fixed therein.
  • the three-dimensionally structured groove wall surface does not necessarily have to have a surface structure that remains the same in the longitudinal direction of the profile.
  • the grooves, beads or grooves running along the longitudinal direction of the profile can extend continuously over the entire length of the profile element, or each can extend over a short section and several parallel grooves, beads or grooves can be arranged offset from one another in the longitudinal direction.
  • the three-dimensionally structured groove wall surface can have, for example, grooves, ridges or grooves running at an angle to the longitudinal direction of the profile, or to have a surface structure that varies regularly or irregularly in the longitudinal direction of the profile.
  • a characteristic dimension of such variations in the surface structuring is smaller than a peripheral section of a fastening screw, which engages with the three-dimensionally structured groove wall surface when screwed into the surface-structured fastening groove.
  • the two groove walls of a surface-structured fastening groove have a straight and undercut-free course from the bottom of the groove to an associated side wall edge. A distance between the two groove walls from one another is then constant over the entire depth of the fastening groove and does not change as the depth of penetration of the fastening groove into the profile element increases.
  • the threaded section of the fastening screw can then be gripped by at least one three-dimensionally structured groove wall surface and possibly by both opposing three-dimensionally structured groove wall surfaces and positively gripped and retained in the surface-structured fastening groove over the entire extent of the threaded section within the surface-structured fastening groove.
  • one of the two groove walls or both groove walls initially have a first distance from one another with at least one three-dimensionally structured groove wall surface, in order to then have a greater distance from one another at a distance from the side wall, for example in order to fix a sliding block behind one through the first section with the undercut formed at a smaller distance, to enable a delimited second section with a larger clear width of the two groove walls relative to one another.
  • fastening elements it is also possible for other fastening elements to be fixed in the fastening groove in addition to fastening screws or sliding blocks.
  • fasteners made of plastic with laterally projecting locking elements or with resilient ones Clamping elements are fixed in a form-fitting or clamping manner in the fastening groove and are used to fasten a connecting element or an adjacent profile element.
  • the surface-structured fastening groove has two or three sections that are directed from the side wall towards the bottom of the groove and arranged one behind the other, between which a distance between the two opposing groove walls is reduced in steps.
  • Each individual section is adapted to a diameter of a fastening screw. In this way, different fastening screws can be used and each fixed without special measures in the section adapted to the relevant fastening screw within the surface-structured fastening groove.
  • a connecting element can be a straight or angled sheet metal strip.
  • a recess for example a drill hole, has to be formed in the connecting element and then the connecting element has to be fastened to the surface-structured fastening groove of the profile element using a fastening screw.
  • the connecting elements each have at least one recess for receiving a fastening screw.
  • the recess can for example, a hole or a punched out.
  • the recess can be a circular cross-sectional area or a slot or an elongated hole extending from a lateral edge of the connecting element.
  • the connecting elements have a plurality of recesses in order to be able to be reliably fixed to two adjacent profile elements.
  • the connecting elements are made from a flat metal sheet blank.
  • a flat metal sheet blank For a connection of two profile elements arranged one behind the other in the longitudinal direction of the profile, a single flat metal sheet blank is sufficient, without any forming or processing of the flat metal sheet blank being necessary.
  • Two profile elements aligned at an angle and preferably at right angles to one another can be connected by a connecting element with two connecting legs aligned at an angle to one another.
  • Such a connecting element can also be made from a flat metal sheet blank, which is deformed into an angular connecting element by a suitable bending process.
  • the support structure has at least one angle connecting element, in which a first Fastening section is pivotally connected to a second fastening section, and the first fastening section is connected to the surface-structured fastening groove of the profile element to be connected and the second fastening section is connected to the surface-structured fastening groove of the adjacent profile element.
  • the first fastening section of the angle connecting element is expediently designed to be pivotable by more than 45 degrees or by more than 90 degrees relative to the second fastening section.
  • the first fastening section can be pivoted by up to 180 degrees and possibly beyond relative to the second fastening section. This makes it possible, with little assembly effort, to build support structures in which the individual profile elements are not exclusively aligned at right angles to one another or at a rigidly predetermined angular dimension relative to one another.
  • At least some profile elements have a surface-structured fastening groove on their underside that runs along a longitudinal direction of the profile.
  • the surface-structured fastening groove formed on the underside can be used, for example, to connect the profile elements with support elements attached to the underside.
  • the support elements can have a height adjustment device and thereby make it possible to compensate for uneven ground.
  • the support elements can also be at a large distance of more than 50 centimeters or more than one meter and if necessary of more than two meters or three meters between a subsurface and the profile elements attached to the support elements, so that, for example, a floor covering can be arranged on a flat top of the profile elements at a large distance from a subsurface.
  • Such a support structure can also be used, for example, for facilities that are only used temporarily, such as trade fair stands or open-air performances.
  • a connecting element fixed to the side wall can be arranged with a contact surface extending in the longitudinal direction of the profile element between the outwardly projecting edge strips, so that the projecting edge strips prevent the connecting element from twisting between the edge strips.
  • a distance between the two edge strips of the profile element projecting on a side wall is expediently adapted to a width of the connecting element or to a width of a contact surface of the connecting element so that the connecting element can be inserted with sufficient play between the projecting edge strips and secured to the side wall in a rotationally fixed manner.
  • Profile element 1 shown in a sectional view has an approximately rectangular outer contour with a flat top 2 and an opposite bottom 3.
  • the underside 3 has two flat contact surface areas 4 which are spaced apart from one another.
  • the profile element 1 can be placed on a surface with the flat contact surface areas 4 on its underside 3.
  • the top 2 of the profile element 1 has a flat surface area 5 that essentially completely covers the top 2.
  • Figure 1 Floor covering elements are placed on this contact surface area 5 of the profile element 1 .
  • the bottom 3 is connected to the top 2 of the profile element via two opposite side walls 6.
  • several connecting webs 8 are formed, which connect and support the bottom 3, the top 2 and the two side walls 6 with one another.
  • a surface-structured fastening groove 9 is formed in each of the two side walls 6.
  • the surface-structured fastening groove 9 has a groove bottom 10 that is separated from the side wall 6 in question, as well as groove walls 11 that are opposite one another and merge from the groove bottom 10 into the side wall 6.
  • the groove walls 11 have a straight and undercut-free course from the groove bottom 10 to an associated side wall edge 12 of the side wall 6, in which the surface-structured fastening groove 9 is formed.
  • the two groove walls 11 of the surface-structured fastening groove 9 each have a three-dimensionally structured groove wall surface 13.
  • a number of grooves 14 arranged next to one another are formed in the three-dimensionally structured groove wall surface 13.
  • the profile element 1 extends over a production-related predetermined length along a profile longitudinal direction, in which in Figure 1 The representation shown runs perpendicular to the image plane.
  • Both the surface-structured fastening groove 9 and the grooves 14 formed in the groove wall surfaces 13 extend along the longitudinal direction of the profile, as do the side walls 6.
  • the grooves 14 in the three-dimensionally structured groove wall surface 13 are expediently designed in terms of their dimensions so that a commercially available and in Figure 1 Fastening screw, not shown, with a threaded section is screwed into the surface-structured fastening groove 9 and individual threads of the threaded section engage with the grooves 14, so that a positive engagement of the fastening screw with the surface-structured fastening groove 9 is effected without excessive deformation of the surface-structured fastening groove 9 of the profile element 1 having to be forced.
  • edge strips 15 are formed, the distance between which is the same on both side walls 6.
  • the two contact surface areas 4 projecting downwards on the underside 3 also have a distance from one another that corresponds to the distance between the edge strips 15. Between the two edge strips 15 of a side wall 6 or between the two contact surface areas 4 on the underside 3, connecting elements adapted to them can be secured against rotation.
  • the profile element 1 has a further surface-structured fastening groove 9 on its underside 3. If necessary, fastening screws can also be screwed into this surface-structured fastening groove 9, thereby fixing connecting elements. It is also possible for support elements, not shown, to be fastened to the underside 3 of the profile elements 1 using fastening screws, so that the profile elements 1 with the support elements can be arranged at a distance from a substrate.
  • the support elements can be height-adjustable so that unevenness in the surface can be easily compensated for.
  • FIG 2 A differently designed profile element 1 is shown merely for illustrative purposes. On the bottom 3, no separate contact surface areas are formed, but rather a completely flat contact surface area 16.
  • the two surface-structured fastening grooves 9 in the side walls 6 have a greater depth than in the case in Figure 1 illustrated embodiment variant. In contrast, the surface-structured fastening groove 9 formed on the underside 3 is less deep.
  • the connecting webs formed in the interior 7 have a different shape than that in Figure 1 shown embodiment predetermined shape.
  • the connecting element 17 shown as an example has a central contact section 18 and two fixing legs 19 which project at right angles at the opposite ends of the contact section 18.
  • a borehole 20 is arranged both in the contact section 18 and in the fixing legs 19.
  • Several drill holes 20 could also be provided in each case.
  • the contact section 18 of the connecting element 17 In order to connect two profile elements 1 to one another, the contact section 18 of the connecting element 17 must first be fixed at any point on a side wall 6 of a profile element 1 to be connected by passing a fastening screw through the borehole 20 of the contact section 18 of the connecting element 17 and then in the surface-structured Fastening groove 9 of the profile element to be connected is screwed in until the contact section 18 of the connecting element 17 is pressed tightly against the side wall 6 between the edge strips 15.
  • a width of the contact section 18 measured transversely to a distance line of the two fixing legs 19 is expediently at a distance between the two edge strips 15 adapted to each side wall 6 so that the contact section 18 can be fixed between the two edge strips 15 so that it cannot rotate.
  • An end region of an adjacent profile element 1 can then be inserted between the two protruding fixing legs 19 of the connecting element 17 and fastened to the connecting element 17 via two fastening screws by the fastening screws passing through the drill holes 20 in the fixing legs 19 into the surface-structured fastening grooves 9 of the adjacent profile element 1 be screwed in.
  • FIG. 4 As an example, a differently designed connecting element 21 is shown, with which two profile elements 1 arranged one behind the other in the longitudinal direction of the profile can be connected to one another.
  • the angle connecting element 22 has a first fastening section 23 and a second fastening section 24 pivotally connected thereto. While the first fastening section 23 has a contact section 25 and a swivel plate 26 projecting at a right angle, the second fastening section 24 has a similar shape to that in Figure 3 illustrated connecting element 17 with a middle section 27 and two fixing legs 28 projecting at right angles, an angled pivot plate 26 being arranged in the middle section 27.
  • the two pivot plates 26 of the first fastening section 24 and the second fastening section 25 can be pivoted with a rivet 29 connected with each other.
  • the second fastening section 24 is shown in two different pivoting positions relative to the first fastening section 23.
  • the angle connecting element 22 can be used in the same way as in Figure 3 illustrated connecting element 17 for fastening a profile element 1 to be connected to an adjacent profile element 1 can be used, whereby not only a perpendicular alignment of the two profile elements 1 to one another, but any orientation of the two profile elements 1 within a pivoting range predetermined by the angle connecting element 22 is possible.
  • the two pivot plates 26 can be connected to one another in a form-fitting but pivotable manner not by a rivet 29, but by a projecting engagement element 30 and a recess 31 adapted thereto.
  • FIGs 9, 10 and 11 Various connections between two profile elements 1 are shown merely as examples, which can be used for the construction of a support structure according to the invention. While in Figure 9 two profile elements 1 with an in Figure 3 illustrated connecting element 17 are connected to one another in a perpendicular orientation to one another with the aid of fastening screws 32, are shown in Figure 10 two profile elements 1 arranged one behind the other in the longitudinal direction of the profile and with an in Figure 4 illustrated connecting element 21 connected to each other using fastening screws 32. In Figure 11 are two profile elements 1 with the one in the Figures 7 and 8 illustrated angle connecting element 22 connected to one another in a non-perpendicular orientation to one another.

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Claims (10)

  1. Structure de soutien avec plusieurs éléments profilés (1) allongés, qui sont reliés les uns aux autres avec des éléments de liaison (17, 21, 22), dans laquelle les éléments profilés (1) présentent un côté inférieur (3) ainsi qu'un côté supérieur (2) réalisé en vis-à-vis, qui présentent respectivement des zones de surface d'appui (4, 5, 16) de surface plane et s'étendant de manière parallèle les unes par rapport aux autres, si bien que les éléments profilés (1) peuvent être placés par le côté inférieur (3) sur une base, et dans laquelle des éléments de revêtements de sol peuvent être placés sur le côté supérieur (2) des éléments profilés (1), dans laquelle les éléments profilés (1) présentent des parois latérales (6) reliant le côté inférieur (3) au côté supérieur (2), dans lesquelles est réalisée au moins une rainure de fixation (9), et dans laquelle les éléments de liaison (17, 21, 22) peuvent être fixés par un élément profilé (1) à fixer dans au moins une rainure de fixation (9) par des éléments de fixation venant en prise latéralement avec les rainures de fixation (9) pour relier l'élément profilé (1) à fixer à l'élément profilé (1) adjacent l'un à l'autre par une liaison de l'élément de liaison (17, 21, 22) à un élément profilé (1) adjacent ou à un élément profilé adjacent fixé sur l'élément profilé (1) adjacent, dans laquelle chaque élément profilé (1) présente dans au moins une paroi latérale (6) au moins une rainure de fixation (9) à surface structurée s'étendant le long d'une direction longitudinale de profilé, qui présente un fond de rainure (10) espacé de la paroi latérale (6) ainsi que deux parois de rainure (11) se faisant face l'une l'autre et passant du fond de rainure (10) dans la paroi latérale (6), caractérisée en ce qu'au moins une paroi de rainure (11) présente une face de paroi de rainure (13) à structuration tridimensionnelle si bien qu'une vis de fixation est tournée dans la rainure de fixation (9) à surface structurée et une section filetée de la vis de fixation peut être fixée par complémentarité de forme entre les deux faces de paroi de rainure (13), si bien qu'il n'est pas nécessaire d'utiliser le fond de rainure (10) pour la fixation de la vis de fixation.
  2. Structure de soutien selon la revendication 1, caractérisée en ce que pour la rainure de fixation (9) à surface structurée, les deux parois de rainure (11) présentent respectivement une face de paroi de rainure (13) à structuration tridimensionnelle.
  3. Structure de soutien selon la revendication 1 ou la revendication 2, caractérisée en ce qu'au moins un élément profilé (1) présente dans chacune de ses deux parois latérales (6) respectivement au moins une rainure de fixation (9) à surface structurée.
  4. Structure de soutien selon l'une quelconque des revendications précédentes, caractérisée en ce que la face de paroi de rainure (13) à structuration tridimensionnelle de la rainure de fixation (9) à surface structurée présente plusieurs sillons (14), renflements ou stries s'étendant le long de la direction longitudinale de profilé.
  5. Structure de soutien selon l'une quelconque des revendications précédentes, caractérisée en ce que les deux parois de rainure (11) d'une rainure de fixation (9) à surface structurée présentent un profil rectiligne et sans contredépouille depuis le fond de rainure (10) jusqu'à un bord de paroi latérale (12) associé.
  6. Structure de soutien selon l'une quelconque des revendications précédentes, caractérisée en ce que les éléments de liaison (17, 21, 22) présentent respectivement au moins un évidement (20) destiné à recevoir une vis de fixation.
  7. Structure de soutien selon l'une quelconque des revendications précédentes, caractérisée en ce que les éléments de liaison (17, 21, 22) sont fabriqués à partir d'une découpe de tôle métallique de surface plane.
  8. Structure de soutien selon l'une quelconque des revendications précédentes, caractérisée en ce que la structure de soutien présente en outre au moins un élément de liaison angulaire (22), pour lequel une première section de fixation (23) est reliée de manière à pouvoir pivoter à une deuxième section de fixation (24), et la première section de fixation (23) est reliée à la rainure de fixation (9) à surface structurée de l'élément profilé (1) à relier et la deuxième section de fixation (24) est reliée à la rainure de fixation (9) à surface structurée de l'élément profilé (1) adjacent.
  9. Structure de soutien selon l'une quelconque des revendications précédentes, caractérisée en ce qu'au moins certains éléments profilés (1) présentent sur leur côté inférieur (3) une rainure de fixation (9) à surface structurée s'étendant le long d'une direction longitudinale profilée.
  10. Structure de soutien selon l'une quelconque des revendications précédentes, caractérisée en ce que sont réalisées, sur les parois latérales (6) de l'élément profilé (1) respectivement des bandes de bord (15) faisant saillie vers l'extérieur, dont l'espacement les unes par rapport aux autres coïncide pour les deux parois latérales (6).
EP20205281.7A 2019-11-04 2020-11-02 Construction d'appui pourvu de plusieurs éléments profilés allongés Active EP3816366B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202019106094.8U DE202019106094U1 (de) 2019-11-04 2019-11-04 Stützkonstruktion mit mehreren länglichen Profilelementen

Publications (3)

Publication Number Publication Date
EP3816366A1 EP3816366A1 (fr) 2021-05-05
EP3816366B1 true EP3816366B1 (fr) 2023-09-13
EP3816366C0 EP3816366C0 (fr) 2023-09-13

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EP20205281.7A Active EP3816366B1 (fr) 2019-11-04 2020-11-02 Construction d'appui pourvu de plusieurs éléments profilés allongés

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DE (1) DE202019106094U1 (fr)

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DE3933072A1 (de) * 1989-10-04 1991-04-11 Plan Object Gmbh Profilschiene als bauelement fuer den moebel- und gestellbau
DE20007445U1 (de) * 2000-04-14 2001-08-16 BFTI Fassaden-Technik Berlin Innovations-GmbH, 12247 Berlin Raum-Modul-System sowie Tragsäule und Strangpressprofil
DE202014105882U1 (de) * 2013-12-06 2014-12-17 Ulrich Reif Anordnung zur Verbindung von Bauteilen, insbesondere von zwei Bauteilen einer Unterkonstruktion, insbesondere für Balkon- und Terrassenabdeckungen
DE202013011000U1 (de) * 2013-12-06 2014-02-11 Ulrich Reif Vorrichtung mit einer Schraubverbindung, insbesondere für eine Unterkonstruktion einer Balkon- und Terrassenabdeckung
DE102016105848A1 (de) * 2015-04-10 2016-10-13 Rittal Gmbh & Co. Kg Befestigungsanordnung, insbesondere für die Befestigung eines Kühlgeräts an einem Ausschnitt in einer Schaltschranktür oder einem Schaltschrankseitenteil
DE202019106518U1 (de) * 2019-11-22 2020-01-08 Groen & Janssen GmbH Kunststoffvertrieb Unterkonstruktionsprofil für Unterkonstruktionen von Dielenterrassen und Dielenklemme

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DE202019106094U1 (de) 2021-02-05
EP3816366C0 (fr) 2023-09-13
EP3816366A1 (fr) 2021-05-05

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