EP2270291B1 - Jeu de panneaux de construction avec dispositif de verrouillage de deux de ces panneaux - Google Patents

Jeu de panneaux de construction avec dispositif de verrouillage de deux de ces panneaux Download PDF

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Publication number
EP2270291B1
EP2270291B1 EP09007543A EP09007543A EP2270291B1 EP 2270291 B1 EP2270291 B1 EP 2270291B1 EP 09007543 A EP09007543 A EP 09007543A EP 09007543 A EP09007543 A EP 09007543A EP 2270291 B1 EP2270291 B1 EP 2270291B1
Authority
EP
European Patent Office
Prior art keywords
recess
building panels
groove
panels
spring element
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.)
Not-in-force
Application number
EP09007543A
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German (de)
English (en)
Other versions
EP2270291A1 (fr
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.)
Flooring Technologies Ltd
Original Assignee
Flooring Technologies Ltd
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 Flooring Technologies Ltd filed Critical Flooring Technologies Ltd
Priority to AT09007543T priority Critical patent/ATE510088T1/de
Priority to ES09007543T priority patent/ES2366820T3/es
Priority to PL09007543T priority patent/PL2270291T3/pl
Priority to EP09007543A priority patent/EP2270291B1/fr
Publication of EP2270291A1 publication Critical patent/EP2270291A1/fr
Application granted granted Critical
Publication of EP2270291B1 publication Critical patent/EP2270291B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0138—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0138—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane
    • E04F2201/0146—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane with snap action of the edge connectors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0523—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape

Definitions

  • the invention relates to a set of building panels with a device for locking at least two of these building panels together.
  • a device for locking together interconnected construction panels in particular floor panels with a core of wood material or wood-plastic composite, in a direction V perpendicular to a visible side, consisting of at least one inserted into the first building panel spring element for automatically snapping into at least one provided in a second building board , Parallel to the visible side extending groove when the at least one spring element and the at least one groove come to cover when connecting the building panels by a vertical lowering, wherein for locking the two building panels in a direction parallel to the visible side H on a side edge I one laterally over this projecting lower lip with an outer, upwardly projecting projection and on the opposite side edge II a directed to a bottom recess is provided, which is designed to correspond to the projection and to a down adjacent projection.
  • Such a locking device is preferably provided on the transverse side of the building panels.
  • the spring element consists of a sinusoidally curved spring steel with a plurality of wave arches and is inserted in a groove arranged in the core of the first floor panel. If the two panels are connected together, the spring element is first pressed into its groove and then snaps back when the provided in the second panel groove with the spring element comes to cover.
  • commercially available spring wire can be used, which is cut and bent in the appropriate length of the roll. The transmissible forces are high. The introduction of the spring elements in the grooves must be very precise.
  • a locking device which is provided on the transverse side of floor panels.
  • the panels are provided with a self-locking spring / groove profiling.
  • the hook-shaped profiling interlocks and the spring element then snaps into the newly created panel.
  • This spring element is formed of plastic and bevelled on its upper side. Similar to a door catcher is given by the bevel, the spring element of the new panel to be added inwards and pushed in, when it hits with its underside on the bevel and is further lowered.
  • the locking element is designed as a flexible spring element that is integrated at its two ends, for example by frictional engagement in a groove introduced in a side edge of the first panel groove.
  • the spring element protrudes from the groove receiving it and engages in a groove of the adjacent panel provided for this purpose, when the two panels are connected to one another.
  • the middle part of the flexible spring element is pushed into the groove receiving the spring element. This is possible by the specially selected geometric shape of the flexible spring element.
  • Such a flexible spring element can be made for example by injection molding of a plastic.
  • the flexibility of the locking element necessary for locking is determined by the shape of the locking element. As a result, the structure of such a locking element is complicated. Also, the introduction of the spring element in the groove must be very precise. Furthermore, in many cases the locking takes place over at least two laid rows, so that a voltage is built up. The last row locks the next-to-last row, as it causes a compression of the spring element protruding out of the groove.
  • a device for locking two interconnected building boards in which two provided with a resilient lip inserts are provided, which are rotated by 180 ° in each case a groove in each of the building board are used and form an upper and a lower lock.
  • the resilient lips can dodge both in the vertical and in the horizontal direction and then engage like a barb in a corresponding recess in the opposite panel, so that the plates are locked.
  • the fact that the resilient lips have two degrees of freedom, tolerances in the manufacture of the locking grooves can be generously dimensioned.
  • the known set of building boards with a device for locking at least two of these building boards to be improved with each other.
  • a locking profile is to be created, which is much easier and less expensive in terms of the complexity of the lock can be produced.
  • a locking should be done by the profile itself.
  • the recesses can be formed by horizontal slots.
  • the elasticity The spring elements can be controlled by a variety of parameters, such as their thickness, wall thickness, their geometry, their fillers and / or the choice of materials. This allows a flexible adaptation to different strengths.
  • the recess is preferably formed continuously in the projection.
  • the at least one spring element can then be positioned in the at least one recess so that it is flush with the projection on the front side and projects into the rear part.
  • the spring element is first compressed / deformed. If, in a further lowering movement, the groove provided in the downwardly projecting projection coincides with the recess in the upwardly protruding projection, the compressed / deformed spring element can penetrate into the groove at a certain angle.
  • the groove is introduced over the full length of the side edge in the downwardly projecting projection.
  • the spring element may be a ring which may be circular or oval.
  • the spring element may also consist of a plurality of interconnected rings or be formed in the form of a bolt.
  • the spring element After complete bending of the two floor panels, the spring element is no longer under tension due to its penetration into the opposite groove.
  • the release of two interconnected building panels can be achieved by simply moving horizontally the side edges against each other. If the spring element protrudes from the recess after the release of two structural panels on the front side, a renewed connection is possible by simply pressing down / bending the one base plate.
  • the spring element is preferably inserted into the recess in the factory. In order to prevent it from falling out of the recess, the spring element is in particular preferably clamped in the recess. It may alternatively or cumulatively but also be glued into the recess.
  • Each row of building panels locks itself and is thus protected against shifting or rising of the profile on the side edge. Subsequent fixations are no longer necessary.
  • the lock can be selected arbitrarily by selecting the position of the recesses over the width of the side edge.
  • the locking operation is facilitated when the two projections are chamfered on the opposite sides.
  • the building board 1, 2 is preferably a floor panel with a core 4 made of wood material (MDF or HDF) or a wood material-plastic mixture.
  • a core 4 made of wood material (MDF or HDF) or a wood material-plastic mixture.
  • MDF or HDF wood material
  • a decorative layer with, for example, a wood grain or be pressed with the core 4 or the decor can be printed directly on the visible side 3.
  • the panels are provided with a mutually corresponding hook profiling, so that two interconnected building panels 1, 2 are locked in the horizontal direction H.
  • a lower lip 12 projecting laterally beyond the lateral edge I is provided, which has an outer, upwardly projecting projection 7.
  • the two building panels 1, 2 connected by a substantially vertical pivoting movement, press the sloping wall 10 on the downwardly projecting projection 5 and in its upper region, the tapered wall 15 of the core 4, the spring element 8 together.
  • the introduced in the projection 5 groove 6 comes to cover the compressed spring element 8 and the recess 14, which then loses its tension and engages in the groove 6.
  • the lower wall 6a of the groove 6 is chamfered downwards, so that the Nuteingang increases relative to the groove bottom.
  • the spring element 8 is formed of plastic. It can consist of several interconnected rings. The length of the recess 14 over the length of the side edge I or the length of the spring element 6 is dependent on the locking force to be set. It can be provided over the length of the side edge I a plurality of spring elements 8 / recesses 14. As FIG. 2 can be seen lying in interconnected building panels 1, 2, the oblique walls 9, 10 of the projections 5, 7 to each other. The downward projection 5 is also in the bottom of the formed on the lower lip 12 recess 16, resulting in a stable connection.
  • FIGS. 3 to 6 are different stages during the assembly of two non-inventively designed building panels 1, 2 shown.
  • the condition of FIG. 3 is the initial state at which the two building panels 1, 2 aligned with each other and are arranged one above the other so that the upwardly projecting projection 7 is aligned substantially parallel to the downwardly open recess 13.
  • the groove 6 is in the FIGS. 3 to 6 the groove 6 is not provided in the downwardly projecting projection 5, but in the side facing away from the front side edge 2 of the downwardly open recess 13.
  • the groove 6 is milled into the core 4 and serves to receive the spring element eighth
  • FIG. 4 is the second structural panel 2 in the vertical direction V shifted down, the two front side edges I, II abut each other and the two building panels 1, 2 are aligned parallel to each other. Due to the oblique, up to each other to ongoing design of the oblique walls 10, 15, the spring element 8 is compressed. This can be seen in the reduced clearance 18 in the central region of the spring element 8.
  • FIG. 5 the state is shown in which a further reduction in the vertical direction has taken place down.
  • the right edge of the spring element 8 abuts against the upper end of the inclined wall 15, while the left end continues to slide on the inclined wall 10 along.
  • the right edge is located directly on the underside of the groove 6, so that there is a minimum horizontal extent of the spring element 8.
  • the central clearance 18 is in the horizontal direction H in its smallest dimension.
  • the spring element 8 springs into the groove 6, wherein the left end of the spring element 8 is supported on the front wall 10 of the downwardly open recess 13.
  • the central clearance 18 increases, wherein the degree of springback depends on how deep the groove 6 is formed. If the groove 6 is deep enough, that is, has a sufficient extension in the horizontal direction, the spring element 8 can move completely elastically back to its original position. If the groove 6 is not sufficiently deep in the horizontal direction, the spring element 8 remains under prestress.
  • FIG. 7 a structural panel 1 with a spring element 8 shown in a perspective view.
  • the recess 14 in which the spring element 8 is inserted, glued or clamped, easy to recognize.
  • the upper side 3 Also visible are the upper side 3, the upwardly open recess 16 and the upwardly projecting projection 7.
  • the spring element 8 is on both sides beyond the upwardly projecting projection 7 addition.
  • other geometries can be provided, for example, oval contours, angular contours or solid, solid spring elements.

Claims (10)

  1. Jeu de panneaux de construction (1, 2) avec un dispositif de verrouillage de deux de ces panneaux de construction (1, 2) l'un avec l'autre, en particulier des panneaux de plancher, avec une âme (4) en matériau dérivé du bois ou en mélange matière synthétique-matériau dérivé du bois, selon une direction V perpendiculaire à une face visible (3), consistant en au moins un élément languette (8) introduit dans le premier panneau de construction (1) pour l'encliquetage automatique dans au moins une rainure (6) prévue dans un deuxième panneau de construction (2) et s'étendant parallèlement à la face visible (3), lorsque, lors de la liaison des panneaux de construction (1, 2) par un mouvement d'abaissement vertical, l'au moins un élément languette (8) et l'au moins une rainure (6) parviennent au recouvrement ; pour le verrouillage des deux panneaux de construction (1, 2) dans une direction H parallèle à la face visible (3), il est prévu d'une part sur un bord latéral (I) une lèvre inférieure (12) dépassant latéralement de celui-ci, ayant une partie saillante (7) extérieure dépassant vers le haut, et, d'autre part sur le bord latéral II se trouvant en face, un évidement (13) ouvert vers la face inférieure (11) et conformé pour correspondre à la partie saillante (7), et qui est adjacent à une partie saillante (5) dirigée vers le bas ; la partie saillante (7) dirigée vers le haut présente au moins un évidement (14) en face de la rainure (6) ; l'au moins un élément languette (8) est agencé dans l'évidement (14), et l'au moins un élément languette (8) est comprimable et/ou déformable dans la direction H parallèle à la face visible (3), caractérisé en ce que l'au moins une rainure (6) est prévue dans la partie saillante (5) dirigée vers le bas et est ouverte en direction de l'évidement (13) ouvert vers la face inférieure (11).
  2. Jeu de panneaux de construction (1, 2) selon la revendication 1, caractérisé en ce que l'évidement (14) traverse la partie saillante (7).
  3. Jeu de panneaux de construction (1, 2) selon la revendication 1 ou 2, caractérisé en ce que l'élément languette (8) est un anneau.
  4. Jeu de panneaux de construction (1, 2) selon la revendication 1 ou 2, caractérisé en ce que l'élément languette (8) consiste en plusieurs anneaux reliés ensemble.
  5. Jeu de panneaux de construction (1, 2) selon la revendication 1 ou 2, caractérisé en ce que l'élément languette (8) est une tige.
  6. Jeu de panneaux de construction (1, 2) selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que l'élément languette (8) est serré dans l'évidement (14).
  7. Jeu de panneaux de construction (1, 2) selon l'une quelconque des revendications 1 à 5 ou selon la revendication 6, caractérisé en ce que l'élément languette (8) est collé dans l'évidement (14).
  8. Jeu de panneaux de construction (1, 2) selon l'une ou plusieurs des revendications 2 à 7, caractérisé en ce que l'élément languette (8) dépasse des deux côtés de la partie saillante (7).
  9. Jeu de panneaux de construction (1, 2) selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que les parois (9, 10) des deux parties saillantes (5, 7) sont chanfreinées sur les côtés tournés l'un vers l'autre.
  10. Jeu de panneaux de construction (1, 2) selon la revendication 1, caractérisé en ce que la paroi inférieure (6a) de la rainure (6) est chanfreinée.
EP09007543A 2009-06-08 2009-06-08 Jeu de panneaux de construction avec dispositif de verrouillage de deux de ces panneaux Not-in-force EP2270291B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT09007543T ATE510088T1 (de) 2009-06-08 2009-06-08 Satz aus bauplatten mit einer einrichtung zum verriegeln zweier dieser bauplatten
ES09007543T ES2366820T3 (es) 2009-06-08 2009-06-08 Conjunto de paneles de construcción con un dispositivo para enclavar dos de estos paneles en construcción.
PL09007543T PL2270291T3 (pl) 2009-06-08 2009-06-08 Zespół płyt budowlanych z urządzeniem do wzajemnego ryglowania dwóch płyt budowlanych
EP09007543A EP2270291B1 (fr) 2009-06-08 2009-06-08 Jeu de panneaux de construction avec dispositif de verrouillage de deux de ces panneaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09007543A EP2270291B1 (fr) 2009-06-08 2009-06-08 Jeu de panneaux de construction avec dispositif de verrouillage de deux de ces panneaux

Publications (2)

Publication Number Publication Date
EP2270291A1 EP2270291A1 (fr) 2011-01-05
EP2270291B1 true EP2270291B1 (fr) 2011-05-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP09007543A Not-in-force EP2270291B1 (fr) 2009-06-08 2009-06-08 Jeu de panneaux de construction avec dispositif de verrouillage de deux de ces panneaux

Country Status (4)

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EP (1) EP2270291B1 (fr)
AT (1) ATE510088T1 (fr)
ES (1) ES2366820T3 (fr)
PL (1) PL2270291T3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8806832B2 (en) 2011-03-18 2014-08-19 Inotec Global Limited Vertical joint system and associated surface covering system
US8997430B1 (en) 2010-04-15 2015-04-07 Spanolux N.V.-Div. Balterio Floor panel assembly
US9206611B2 (en) 2010-01-14 2015-12-08 Spanolux N.V.—Div. Balterio Floor panel assembly and floor panel for use therein
CN109707137A (zh) * 2019-02-01 2019-05-03 嘉兴洛可可实业有限公司 一种拼接牢固的复合木地板
EP3760812B1 (fr) * 2011-07-19 2023-12-27 Ceraloc Innovation AB Système de verrouillage mécanique pour panneaux de bâtiment

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA114715C2 (uk) 2011-07-05 2017-07-25 Сералок Інновейшн Аб Механічна фіксація панелей настилу підлоги до язичка з нанесеним шаром клею
US9725912B2 (en) 2011-07-11 2017-08-08 Ceraloc Innovation Ab Mechanical locking system for floor panels
KR102180904B1 (ko) * 2011-07-19 2020-11-19 세라록 이노베이션 에이비 바닥 패널용 기계식 로킹 시스템
US8650826B2 (en) 2011-07-19 2014-02-18 Valinge Flooring Technology Ab Mechanical locking system for floor panels
US8857126B2 (en) 2011-08-15 2014-10-14 Valinge Flooring Technology Ab Mechanical locking system for floor panels
EP3613920B1 (fr) 2012-11-22 2024-01-31 Ceraloc Innovation AB Système de verrouillage mécanique pour panneaux de plancher
WO2014209213A1 (fr) 2013-06-27 2014-12-31 Välinge Innovation AB Panneau de construction doté d'un système de verrouillage mécanique
US10246883B2 (en) 2014-05-14 2019-04-02 Valinge Innovation Ab Building panel with a mechanical locking system
MY183052A (en) 2014-11-27 2021-02-09 Valinge Innovation Ab Mechanical locking system for floor panels
KR20210110687A (ko) 2019-01-10 2021-09-08 뵈린게 이노베이션 에이비이 수직으로 잠금해제될 수 있는 패널들의 세트, 이의 방법 및 디바이스

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50309830D1 (de) * 2002-11-15 2008-06-26 Flooring Technologies Ltd Einrichtung bestehend aus zwei miteinander verbindbaren Bauplatten und einem Einsatz zum Verriegeln dieser Bauplatten
SE526179C2 (sv) 2003-12-02 2005-07-19 Vaelinge Innovation Ab Golvbeläggning samt förfarande för läggning
ES2298664T5 (es) 2004-10-22 2011-05-04 Välinge Innovation AB Un juego de paneles de suelo.
DE102006006124A1 (de) 2006-02-10 2007-08-23 Flooring Technologies Ltd. Einrichtung zum Verriegeln zweier Bauplatten
DE102007032885B4 (de) 2007-07-14 2016-01-14 Flooring Technologies Ltd. Paneel, insbesondere Bodenpaneel und Einrichtung zum Verriegeln miteinander verbundener Paneele

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9206611B2 (en) 2010-01-14 2015-12-08 Spanolux N.V.—Div. Balterio Floor panel assembly and floor panel for use therein
US8997430B1 (en) 2010-04-15 2015-04-07 Spanolux N.V.-Div. Balterio Floor panel assembly
US9003735B2 (en) 2010-04-15 2015-04-14 Spanolux N.V.—Div. Balterio Floor panel assembly
US9476208B2 (en) 2010-04-15 2016-10-25 Spanolux N.V.—Div. Balterio Floor panel assembly
US8806832B2 (en) 2011-03-18 2014-08-19 Inotec Global Limited Vertical joint system and associated surface covering system
US9103126B2 (en) 2011-03-18 2015-08-11 Inotec Global Limited Vertical joint system and associated surface covering system
US10000935B2 (en) 2011-03-18 2018-06-19 Inotec Global Limited Vertical joint system and associated surface covering system
EP3760812B1 (fr) * 2011-07-19 2023-12-27 Ceraloc Innovation AB Système de verrouillage mécanique pour panneaux de bâtiment
CN109707137A (zh) * 2019-02-01 2019-05-03 嘉兴洛可可实业有限公司 一种拼接牢固的复合木地板

Also Published As

Publication number Publication date
PL2270291T3 (pl) 2011-10-31
EP2270291A1 (fr) 2011-01-05
ES2366820T3 (es) 2011-10-25
ATE510088T1 (de) 2011-06-15

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