EP4219862A1 - Plaque de support et dispositif de pose de dalles de plancher - Google Patents

Plaque de support et dispositif de pose de dalles de plancher Download PDF

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Publication number
EP4219862A1
EP4219862A1 EP23150364.0A EP23150364A EP4219862A1 EP 4219862 A1 EP4219862 A1 EP 4219862A1 EP 23150364 A EP23150364 A EP 23150364A EP 4219862 A1 EP4219862 A1 EP 4219862A1
Authority
EP
European Patent Office
Prior art keywords
rail
floor panels
plate
base
webs
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.)
Pending
Application number
EP23150364.0A
Other languages
German (de)
English (en)
Inventor
Franz Leitner
Gerhard Möstl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP4219862A1 publication Critical patent/EP4219862A1/fr
Pending legal-status Critical Current

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Classifications

    • 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
    • E04F15/024—Sectional false floors, e.g. computer floors
    • 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
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02447—Supporting structures
    • E04F15/02452—Details of junctions between the supporting structures and the panels or a panel-supporting framework
    • 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
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02447—Supporting structures
    • E04F15/02458—Framework supporting the panels
    • 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
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02447—Supporting structures
    • E04F15/02464—Height adjustable elements for supporting the panels or a panel-supporting framework
    • E04F15/02488—Height adjustable elements for supporting the panels or a panel-supporting framework filled with material hardening after application
    • 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
    • E04F2015/02066—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional fastening elements between furring elements and flooring elements
    • E04F2015/02077—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional fastening elements between furring elements and flooring elements the additional fastening elements located in-between two adjacent flooring elements

Definitions

  • the invention relates to a small support plate for square or rectangular floor panels, in particular tiles, for laying in the corner areas of floor panels that are adjacent to one another and resting on rails of a rail substructure, with a base panel which forms a panel-side support surface for the corner areas of the floor panels and a rail-side base surface, wherein four webs protruding vertically from the plate-side bearing surface are provided, which form a spacer with four bearing areas for the floor plates located between the respective webs, according to the preamble of claim 1.
  • the invention also relates to an arrangement of square or rectangular floor plates, in particular tiles, on a rail substructure formed by rails, wherein the floor panels are arranged lying against one another and with their corner regions resting on the rails and spacers are provided in the corner regions of the floor panels lying against one another, according to the preamble of claim 6.
  • Claim 1 relates to support plates for square or rectangular floor panels, in particular tiles, for laying in the corner areas of floor panels lying next to one another and resting on rails of a rail substructure, with a base panel which forms a panel-side support surface for the corner areas of the floor panels and a rail-side base area, four webs protruding vertically from the plate-side bearing surface are provided, which form a spacer with four bearing areas for the floor plates located between the respective webs.
  • an opening is provided in the base plate to form a receiving space for adhesive, and a clamping extension protruding from the rail-side base surface is provided.
  • An opening preferably takes up one to two thirds of the area of a contact area located between two webs. If the support plate is placed on a rail and a base plate is placed, an opening with the rail and the base plate forms a closed accommodation space, the volume of which is given by the cross-sectional area of the opening and the thickness of the base plate.
  • This receiving space is filled with adhesive, preferably with a 2-component adhesive, before the floor panel is laid on.
  • the two components can be pressed evenly and in the correct mixing ratio through a mixing tube and applied to the receiving space ready for processing.
  • the 2-component adhesive does not harden through the evaporation of a solvent, but through a chemical reaction that can easily take place in the receiving space. Hardening takes about 24-48 hours, whereby it is advantageous for the materials to be joined to be fixed in position during this time. In the present case, the mutual fixing of the position of the base plate resting on the rail can easily be accomplished.
  • the base plate of the bearing plate also serves as a spacer that keeps the base plate at a defined distance from the rail, which promotes the curing of the 2-component adhesive and the joining of base plate and rail.
  • the clamping extension protruding from the rail-side base enables a clamped fit on the rail.
  • the rails conventionally used for rail substructures usually have a clamping groove running in the longitudinal direction of the rail, which is used on the one hand for fastening clamps and the like, and on the other hand as drainage for draining off water.
  • the bearing plate is provided with a corresponding clamping extension which can be inserted into the clamping groove of the rails of the rail substructure, as will be explained in more detail below.
  • the clamping extension fixes the support plate to the rail, which makes it easier to apply the adhesive and lay the floor panels.
  • the adhesive connection has a number of advantages over known designs.
  • the adhesive connection produced between the overlying base plate and the rail first secures the base plate in the vertical direction against suction. This securing is improved by the clamping extension, which also fixes the small bearing plate in particular in the vertical direction.
  • the adhesive connections made between the floor panels and the rails also stabilize the entire structure, especially in the transverse direction to the rails.
  • Cross rails are generally provided in the transverse direction in order to stabilize the rail substructure. These transverse rails can generally be dispensed with using the embodiment according to the invention. It does not seem absolutely necessary to actually glue every floor panel to the rails, but only those floor panels that run in the area of the closing edges of the superstructure, at which the laying level of the floor panels ends.
  • the realization of the spacer cross on the bearing plate designed according to the invention with a base plate also enables the laying of natural stones.
  • correspondingly adapted compensating plates can be inserted into the contact areas lying between two webs, such as those in the Austrian patent AT509.463 to be discribed.
  • the small compensating plates have a smaller thickness than the base plate and their dimensions are selected in such a way that they can be inserted between two adjacent webs and thereby cover the area between these webs. If the compensating plate is inserted between two adjacent webs, the webs come into contact with the edges of the compensating plate, so that the Compensating plates are held in a form-fitting manner. In this way, several leveling plates can be arranged one on top of the other without jeopardizing the stability of the now higher support level. The number of compensating plates can now be selected so that different base plate thicknesses can be compensated.
  • a further advantage of the embodiment according to the invention is that the base plates are mounted at a distance from the rails by the small bearing plates, so that water can run off to the side.
  • the clamping extension can be brought into a clamping seat when rotated about an axis perpendicular to the base plate in a first direction of rotation, which can be released when rotated in the opposite direction of rotation.
  • the fitter can thus precisely adjust the support plate in the course of placing it on the rail by creating a clamp fit and can loosen and correct it again if the adjustment is inappropriate.
  • the clamping extension is designed in the form of a bolt, the end face of which faces away from the rail-side base area has a diameter which has a smallest value in a first measuring direction and progressively increases in the direction of a measuring direction perpendicular thereto.
  • the small bearing plate can thus be inserted into the clamping groove of a rail so that the clamping extension with the smallest diameter of this end face is oriented perpendicularly to the clamping groove.
  • this diameter is matched to the width of the clamping groove and is slightly smaller than it. The clamping extension can thus be easily inserted into the clamping groove.
  • the bearing plate can be rotated about a vertical axis relative to the rail, so that the end face with an increasingly larger diameter is oriented perpendicularly to the clamping groove until the end face is clamped in the clamping groove.
  • This press fit can be loosened again by turning in the opposite direction.
  • An advantageous implementation of The support plate provides a base plate with a rectangular contour, which is divided into four quadrants of the same size by the four webs.
  • the clamping extension is preferably held in a central opening in the base plate and protrudes from the base plate in the opposite direction to the webs, the direction of the smallest diameter of the end face of the clamping extension facing away from the rail-side base being at an angle of 45° to the longitudinal axis of the base plate is oriented and the largest diameter at an angle of 135° to the longitudinal axis.
  • the bearing plate can thus be inserted into the clamping groove with its longitudinal axis rotated by approximately 45° to the longitudinal axis of the rail. In the course of aligning the bearing plate with the rail, in which the longitudinal axis of the bearing plate is brought into a position parallel to the longitudinal axis of the rail, the end face of the clamping extension is increasingly clamped in the clamping groove.
  • a specific embodiment of the small bearing plate provides that the clamping extension is designed in the form of a bolt and is held in a central opening in the base plate.
  • the end face of the bolt-shaped clamping extension facing the plate-side bearing surface runs below the bearing surface. This design makes it easier to insert a cutting cable if it is desired to cut through the adhesive bond.
  • the invention also relates to an arrangement of square or rectangular floor panels, in particular tiles, on a rail substructure formed by rails, the floor panels lying against one another and with their corner areas resting on the rails and spacers being provided in the corner areas of the floor panels lying against one another .
  • the spacers each have a base plate with a plate-side support surface for the corner areas of the floor panels and a rail-side base and four vertically from the webs protruding from the plate-side contact surface is formed, with one opening in each case being provided in the base plate for forming a receiving space for adhesive in four contact areas for the floor plates located between the respective webs, which connects the respective floor plate lying on it with the rail substructure, and one from the rail-side base surface protruding clamping extension of the base plate is inserted in a clamping groove of the rails.
  • an advantageous embodiment of the small bearing plate provides a base plate with a rectangular contour, which is divided by the four webs into four quadrants of the same size.
  • the opening occupies one to two thirds of the area of a contact area between two webs.
  • the clamping extension is preferably held in a central opening in the base plate and protrudes from the base plate in the opposite direction to the webs.
  • the clamping extension and in particular its end face facing away from the base area on the rail side are designed as described above.
  • the embodiment according to the invention represents an additional advantage in that significantly fewer components are required than in conventional structures. Apart from the components of the rail substructure, only small bearing plates of identical design are required, and individual quadrants can also be broken off if necessary in order to obtain suitable small bearing plates for the edge area of the laying level. In addition, the above-mentioned compensating plates can be used as a second component.
  • the rail construction can be laid on supports arranged in a grid-like manner.
  • One possibility for this is provided by the applicant's screw bearings, as described in Austrian Patent No. 518,610 to be discribed.
  • These screw bearings have an upper support part which is mounted in a height-adjustable manner relative to a lower support part by means of a screwing movement.
  • the upper bearing part is provided with a cover plate on which the rails of the rail substructure can be stored.
  • the cover plate can also be provided with fastening means for snap-in connections and the like, in order to be able to detachably fasten the rail on the support.
  • the construction according to the invention also facilitates the insertion of cover plates in the area of the closing edges of the superstructure, at which the laying level of the floor plates ends.
  • the blind panels are to be arranged and fastened perpendicularly to the laying level.
  • the blind panels can be glued to the lower side of the floor panels in the area of the end edges, if necessary using angles, since the floor panels are also fixed vertically due to the bonding and therefore offer a secure hold for the blind panels.
  • the lower support parts mentioned above can be provided with a base plate with receptacles into which the cover plates can be set.
  • the support plate according to the invention has a base plate 1 with an essentially rectangular contour, which has a central opening 2 in which a clamping extension 3 is held.
  • the 1 shows a view of the plate-side support surface for the corner areas of the floor plates, which is oriented upwards in the position of use, and 2 a look at the base surface of the base plate 1 on the rail side, which is oriented downwards in the position of use.
  • the base plate 1 Arranged along the axes of symmetry of the rectangular base plate 1 are four webs 4 which protrude vertically from the plate-side bearing surface and which form a spacer cross with four bearing areas for the floor plates which are approximately the same size and lie between the respective webs 4 .
  • the webs 4 are each cuboid and formed or attached to the base plate 1, wherein they are each arranged at a right angle to each other.
  • a special plastic such as ethylene vinyl acetate (EVA), which contains no plasticizer, is proposed as the material for the small bearing plate according to the invention.
  • EVA ethylene vinyl acetate
  • an opening 5 is provided in the base plate 1 to form a receiving space for adhesive.
  • the opening 5 occupies one to two thirds of the area of a contact area located between two webs 4 .
  • trough-shaped depressions 6 are also arranged in pairs, the purpose of which will be explained later.
  • the clamping extension 3 is bolt-shaped and has an end face 7a facing away from the base area on the rail side (see, for example, 2 ), as well as an end face 7b facing the plate-side bearing surface (see, for example, 1 ). Like that one in particular 2 As can be seen, the end face 7a facing away from the base area on the rail side has a diameter which has a smallest value in a first measuring direction R1 and progressively increases in the direction of a measuring direction R2 perpendicular thereto. Again 1 can be removed, the bolt-shaped clamping extension 3 is also designed so that the plate-side bearing surface facing end face 7b of the bolt-shaped clamping extension 3 runs below the bearing surface.
  • a compensating plate 8 is also proposed, which is 4 and 5 is shown and has a smaller thickness than the base plate 1.
  • the compensating plate 8 can also consist of one be made of plastic.
  • the illustrated embodiment of the compensating plate 8 has an essentially rectangular contour and its dimensions are selected such that it can be pushed onto the bearing plate and thereby covers the area between the webs 4 .
  • the compensating plate 8 is formed in the embodiment shown from four quadrant plates 8.1, 8.2, 8.3 and 8.4, which are connected to one another via two thin connecting webs 9 running in the shape of a cross.
  • lateral recesses 10 are formed for positively fitting accommodation of the two webs 4 arranged in the longitudinal direction.
  • lateral recesses 10 are formed for positively fitting accommodation of the two webs 4 arranged in the longitudinal direction.
  • transverse axis of the compensating plate 8 and at the same time the second separating axis of the quadrant plates 8.1, 8.2, 8.3 and 8.4, mutually facing marginal edges of the quadrant plates 8.1, 8.2, 8.3 and 8.4 serve to positively accommodate the two webs 4 arranged in the transverse direction.
  • the compensation plate 8 shown is placed on the support plate, the webs 4 come into contact with the lateral recesses 10 and edge edges of the quadrant plates 8.1, 8.2, 8.3 and 8.4, so that the compensation plate 8 is held in a form-fitting manner.
  • several compensating plates 8 can also be arranged one above the other without jeopardizing the stability of the now higher support level.
  • individual quadrant plates 8.1, 8.2, 8.3 and 8.4 can also be broken off since the thin connecting webs 9 can be easily separated. Thus, only individual contact areas between two webs 4 can be covered with individual quadrant plates 8.1, 8.2, 8.3 and 8.4.
  • the compensating plates 8 are provided with nubs 13 arranged in pairs (see e.g Figures 4b and 4c ), The dimensions of which are matched to the trough-shaped depressions 6 of the support plates.
  • the knobs 11 are thus absorbed by the trough-shaped depressions 6, leading to an alignment and position-fixed positioning of individual quadrant plates 8.1, 8.2, 8.3 and 8.4 of the compensating plates 8 leads.
  • Each quadrant plate 8.1, 8.2, 8.3 and 8.4 of the compensating plate 8 is also provided with openings 5', the size and positioning of which are matched to the openings 5 in the support plate.
  • FIG. 6 and 7 are finally perspective views for the construction of an arrangement consisting of a rail 11, a support plate according to the Figures 1 to 3 , A first compensating plate 8 according to the 4 and 5 shown with four quadrant plates 8.1, 8.2, 8.3 and 8.4 and a second compensating plate 8' with two quadrant plates 8.1, 8.3.
  • the small bearing plate can first be inserted into the clamping groove 12 of a rail 11 in such a way that the clamping extension 3 is oriented perpendicularly to the clamping groove 12 with its smallest diameter of its end face 7a facing away from the base surface on the rail side.
  • the support plate can be rotated about a vertical axis relative to the rail 11 so that the end face 7a is oriented perpendicularly to the clamping groove 12 with an increasingly larger diameter until the end face 7a is clamped in the clamping groove 12 .
  • the support plate is thus fastened to the rail 11 in a fixed position. This press fit could be loosened again by turning in the opposite direction.
  • one or more compensation plates 8 with one, two, three or four quadrant plates 8.1, 8.2, 8.3 and 8.4 can be placed on the support plate to slightly change the support level for a floor panel to be laid in a support area.
  • the receiving spaces formed by the openings 9 in the support plates and optionally also by the openings 9' in the compensating plates 8 are filled with adhesive before the floor panels are laid on. After that you can the floor panels are placed on the relevant support plate and any leveling plates 8 placed on top.
  • the invention makes it possible to improve the arrangement of square or rectangular floor panels, in particular tiles, on a rail substructure formed by rails 11 and to facilitate their planning and structural implementation.
  • the embodiment of the invention requires significantly fewer components than conventional structures. Apart from the components of the rail substructure, only small bearing plates of identical design are required, and individual quadrants can also be broken off if necessary in order to obtain suitable small bearing plates for the edge area of the laying level. In addition, compensating plates can be used as a second component.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
EP23150364.0A 2022-01-27 2023-01-04 Plaque de support et dispositif de pose de dalles de plancher Pending EP4219862A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50039/2022A AT525857A1 (de) 2022-01-27 2022-01-27 Auflagerplättchen und Anordnung zur Verlegung von Bodenplatten

Publications (1)

Publication Number Publication Date
EP4219862A1 true EP4219862A1 (fr) 2023-08-02

Family

ID=84820071

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23150364.0A Pending EP4219862A1 (fr) 2022-01-27 2023-01-04 Plaque de support et dispositif de pose de dalles de plancher

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EP (1) EP4219862A1 (fr)
AT (1) AT525857A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020121583A1 (en) * 2001-03-01 2002-09-05 Appian Construction, Inc. Pedestal support for an elevated paver deck assembly
AT509463A4 (de) 2010-07-22 2011-09-15 Moestl Gerhard Abstandshalter
DE202013010315U1 (de) * 2013-11-14 2014-01-22 Markus Rensburg Unterbauleiste eines Montagesystems für den Terrassenbau
AT518610A1 (de) 2016-04-21 2017-11-15 Franz Leitner Auflager für Bodenplatten
DE102017002390A1 (de) * 2017-03-11 2018-09-13 Markus Rensburg Plattenlager

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9879385B2 (en) * 2010-03-26 2018-01-30 Ramin Tabibnia Apparatus and related methods of paving a subsurface
DE102016110212B4 (de) * 2016-06-02 2018-02-22 Achim Stiehler Gmbh & Co. Kg Stützvorrichtung für die Errichtung von erhöhten begehbaren Flächen, beispielsweise von Terrassen oder sonstigen Böden
DE202017001329U1 (de) * 2017-03-11 2017-04-12 Markus Rensburg Plattenlager für die Verlegung von Steinplatten
JP2019011638A (ja) * 2017-06-30 2019-01-24 株式会社トムス 床束
DE202019100985U1 (de) * 2019-02-21 2019-03-19 Volker Fischer Stapelbare Plattenlager

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020121583A1 (en) * 2001-03-01 2002-09-05 Appian Construction, Inc. Pedestal support for an elevated paver deck assembly
AT509463A4 (de) 2010-07-22 2011-09-15 Moestl Gerhard Abstandshalter
DE202013010315U1 (de) * 2013-11-14 2014-01-22 Markus Rensburg Unterbauleiste eines Montagesystems für den Terrassenbau
AT518610A1 (de) 2016-04-21 2017-11-15 Franz Leitner Auflager für Bodenplatten
DE102017002390A1 (de) * 2017-03-11 2018-09-13 Markus Rensburg Plattenlager

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Publication number Publication date
AT525857A1 (de) 2023-08-15

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