EP2191083B1 - Raccord pour panneaux de plancher - Google Patents

Raccord pour panneaux de plancher Download PDF

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Publication number
EP2191083B1
EP2191083B1 EP08835056.6A EP08835056A EP2191083B1 EP 2191083 B1 EP2191083 B1 EP 2191083B1 EP 08835056 A EP08835056 A EP 08835056A EP 2191083 B1 EP2191083 B1 EP 2191083B1
Authority
EP
European Patent Office
Prior art keywords
locking
connection according
groove
panel
recess
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
EP08835056.6A
Other languages
German (de)
English (en)
Other versions
EP2191083A1 (fr
Inventor
Peter Hamberger
Peter Huber
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.)
Hamberger Industriewerke GmbH
Original Assignee
Hamberger Industriewerke GmbH
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 Hamberger Industriewerke GmbH filed Critical Hamberger Industriewerke GmbH
Publication of EP2191083A1 publication Critical patent/EP2191083A1/fr
Application granted granted Critical
Publication of EP2191083B1 publication Critical patent/EP2191083B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00Joining sheets or plates or panels
    • E04F2201/01Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0107Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00Joining sheets or plates or panels
    • E04F2201/01Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0153Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is parallel to the abutting edges, possibly combined with a sliding movement

Definitions

  • the invention relates to a connection for floor panels according to the preamble of patent claim 1.
  • the floor panels along the longitudinal and transverse edges can be connected to each other by the planar succession.
  • some customers prefer to connect the panels by angling.
  • this connection is even possible only by angling.
  • a panel to be laid in an inclined position along the longitudinal edge is attached to an already laid panel so that, for example, the spring of the panel to be laid dips into the groove of the laid panel.
  • the US 2005/241255 A1 shows floor panels, which are connectable via a horizontal and vertical locking, wherein the vertical locking via a tongue and groove connection and the horizontal locking is done via a hook connection.
  • the present invention seeks to provide a connection for floor panels, in which the laying is simplified by planar displacement.
  • the floor panels to be joined along two edges have a conventional tongue and groove connection which is provided with a horizontal lock, which can be brought into locking engagement by planar displacement.
  • this connection is made with a guide projection on a panel which dips into a guide recess on the other panel whereby an intermediate position between the two floor panels is predetermined by cooperation of the guide projection and guide recess, in which the locking engagement is not yet established, but a predetermined relative positioning along the edges to be joined (longitudinal edge or transverse edge) is ensured.
  • This pre-adjustment in the vertical direction is simplified when a dipping into the groove end portion of the spring is conical.
  • a horizontal locking ensuring locking projection on an extended lower cheek of a panel and a locking recess on the spring underside of the adjacent panel is formed.
  • connection is particularly simple if the locking recess of the horizontal locking is also formed as a guide recess.
  • a further improved pre-adjustment is achieved, in which the guide projection is designed to be higher in the vertical direction than the locking projection.
  • the pre-adjustment is further optimized if the locking surface and a guide surface of the guide projection are approximately parallel, so that in a contact position a defined pre-positioning is ensured.
  • the floor joint according to the invention can be connected by planar displacement, when the locking projection is below a horizontal plane containing a lower groove surface.
  • a recess is formed on the underside of the spring, which in the intermediate position overstretches the locking projection on the Nutunterwange, so that the panel to be laid can be lowered slightly deeper, as the locking projection dive into the space created by the recess can. In this way, the guidance of the panel to be laid is simplified when moving from the intermediate position to the locking position.
  • Another advantage of such a variant is that the panel to be laid rests flat on the surface due to the above-described lower position.
  • the recess is designed as a groove.
  • the transition region between the apex of the locking projection and the guide projection is made with a greater thickness than the part of the groove lower cheek disposed beyond the locking projection.
  • the guide projection and the transition region to the locking projection then support the latter, so that an increased pull-out strength is achieved.
  • Compound extends the arranged at the transverse edge spring in the region adjacent to the longitudinal edge region in the direction of the longitudinal edge to a stop area, so that the panel to be laid when laying only along this stop area abuts the transverse edge of the already laid panel and damage is prevented when swinging down ,
  • This stop area is preferably extended only by a few 1/10 millimeters in the longitudinal edge direction, wherein the width of this stop area (in the transverse edge direction) is more than 0.5 cm, preferably about 1 cm (in a standard panel).
  • connection is made so that the two panels can be brought by approximately planar displacement from the intermediate position in the locking position.
  • This approximately in the horizontal direction extending displacement is in one embodiment about one millimeter.
  • the displacement can also be set variably.
  • the attachment of the panels in the intermediate position can be done by a combined vertical and horizontal displacement, during which movement, the two panels are aligned substantially parallel to each other.
  • connection is made on the shorter transverse sides of the floor panels. At the longitudinal edges then one of the solutions described above can be used.
  • the invention can be realized particularly advantageously in floor panels with HDF / MDF core.
  • FIG. 1 shows a schematic diagram of a floor panel 1 of a laminate or parquet floor.
  • a floor panel 1 has a rectangular shape in plan view with two longitudinal edges 2, 4 and two shorter transverse edges 6, 8.
  • a spring 12 for glueless connection of two floor panels along the longitudinal edge 2 is a spring 12 and along the longitudinal edge 4 a groove 10 with extended lower lip eleventh trained, as they are known for example from the prior art described above.
  • tongue and groove joints are designed with horizontal locking systems, as they are known for example from the prior art described above. These locking systems can be engaged with each other either by planar shifting.
  • each a groove 14 and a spring 16 are executed.
  • the profiling of the two transverse edges 6, 8 is based on the FIGS. 2 and 3 explains the cuts along the lines AA and BB in FIG. 1 demonstrate.
  • the groove 14 which in the illustrated embodiment, inwardly, ie, to the right in FIG. 2 opens easily.
  • an upper groove surface 17 is slightly adjusted to the horizontal.
  • a lower groove surface is formed with an approximately horizontally extending groove surface 18 and a Nutschräg Structure 20 adjacent to the groove bottom.
  • the two last-mentioned surfaces 18, 20 are provided on an elongated groove under-cheek 22 extending in the horizontal direction (to the left in FIG FIG. 2 ) extends beyond a top beam 24.
  • the upper beam 24 is limited by an end edge 26 frontally.
  • a concave recess 28 is provided following the horizontal groove surface, which merges to the left, ie, the free end portion of the lower beam 22 in a locking projection 30 which is designed with a comparatively short in this embodiment locking surface 32, the is made oblique to the horizontal.
  • the locking projection 30 then drops along its rear face 34 towards a guide projection 36 that extends vertically beyond the locking projection 30.
  • a vertical extension of the guide projection 36 bounding top 38 is closer to the upper groove surface 16 than the horizontal groove surface 18.
  • the top 38 passes over an obliquely downward sloping guide surface 40 in the back 34 of the locking projection 30 via.
  • the locking projection 30 is arranged below the groove plane 18 containing the horizontal plane.
  • transverse edge 6 of the floor panel 1 is carried out according to the spring 16
  • the end portion in the illustration according to FIG. 3 is conical.
  • This conification is effected by an upper spring inclined surface 42 and a slightly convex spring surface 44.
  • the spring 16 is provided with a rounding 46.
  • the spring inclined surface 42 merges into a spring upper side 48, which slopes slightly downwards towards the horizontal, and extends approximately as far as a spring-side end edge 50.
  • a bevel chamfer 52 is milled.
  • the slightly convex executed spring surface 44 merges into a horizontally extending spring underside 54, to which a slightly inclined to the horizontal salaried surface 56 connects to the left, which extends at a horizontal distance to a bottom 58 of the floor panel 1.
  • This surface 56 extends practically from the predetermined by the spring-side end face 50 parting line inwardly up to a locking recess 60.
  • the left end portion of the locking recess 60 is formed by a vertical surface 66, which merges via a transition radius 68 in the recess surface 64.
  • the recess surface 64 extends approximately in the horizontal plane, in which also runs through the rounded 46 tip of the spring 16.
  • the panels 1, 1 'seen in the longitudinal direction may be slightly curved, so that it may come in the transverse edge region when bending an open panel in the direction of the already laid panel to damage, since the transverse edges 6, 8 do not run parallel, but form an acute angle to each other.
  • the distance between the transverse edges 6, 8 decreases towards the publisher, so that the transverse edge portions facing it collide on bending and thus the Good edge is damaged.
  • the spring 16 extends to the transverse edge 6 of the panel 1 to be laid in the region adjacent to the longitudinal edge 2 to a stop region 78, said extension L is only a few 1/10 millimeters, for example, less than 0.5 cm.
  • the width B of this extended contact area 78 in the illustrated embodiment is about 1 cm.
  • FIGS. 2, 3 and 4 illustrated tongue and groove connection will be explained with reference to a laying operation. It is assumed that already some floor panels are laid and now another floor panel 1 should be attached to the already laid floor panels. For this purpose, the floor panel 1 to be laid along its longitudinal edge-for example, the longitudinal edge 12 -is connected to the already installed panel 1 ', this being done by planar displacement. For connecting the two adjacent transverse edges is according to FIG.
  • transverse edge 8 of the floor panel 1 to be laid a slap block and the floor panel 1 by means of a hammer in the horizontal direction (arrow in FIG. 5b ), so that the spring 16 dips into the groove 14 and the system between the two approximately parallel surfaces 62, 40 is repealed.
  • the gap S closes until the two end edges 26, 50 of the two panels 1, 1 'abut each other and the spring 16 is completely immersed in the groove 14, in which case the rounding 46 and the end face of the stop portion 78 still at a distance from the groove bottom 70 extends.
  • the spring 16 lies along the surfaces 48 and 54 on the groove surfaces 16 and 18 and the inclined locking surface 32 engages behind the abutment surface 62 of the locking recess 60, so that the transverse edges 6, 8 are locked in horizontal and vertical directions.
  • the guide projection 36 In this locking position of the guide projection 36 is completely received in the locking recess 62, wherein the guide surface 40 is formed in a gap S corresponding distance to the contact surface 62.
  • the upper side 38 of the guide projection 36 extends at a distance from the recess surface 64.
  • a stopper portion 78 is formed on the executed with a spring 16 transverse edge 6, which in turn is formed as a projection on the spring 16.
  • a groove 74 is formed, which covers the locking projection 30 of the already laid panel 1 'when lowering the panel to be laid 1 in the intermediate position.
  • the panel 1 to be laid is shown in a position shortly before reaching the above-described intermediate position.
  • Another advantage is that the spring 16 of the panel 1 to be laid in the vertical direction is much better aligned with respect to the groove 14 of the already laid panel 1 ', so that the front-milled spring inclined surface 42 when moving from the intermediate position to the locking position only supports and not - as in the embodiment described above - serves as a guide element.
  • the groove 74 is then in the area defined by the recess 28, in which case an enlarged chamber 76 is created in which any impurities or the like can accumulate without the pull-out forces are reduced.
  • the transverse edges 8 are each designed with a guide projection 36.
  • guide projections and the variants otherwise disclosed can also be provided on the longitudinal edges 11.
  • the above-described stop area 78 can in principle be provided for all tongue and groove joints with and without horizontal latches and for all panel materials (laminate, parquet, etc.).
  • connection for floor panels having along their longitudinal or transverse edges a tongue and groove connection and a horizontal lock.
  • a guide projection is formed, along which two floor panels to be joined together can be pre-adjusted in the horizontal direction in an intermediate position.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)

Claims (15)

  1. Raccord pour panneaux de plancher qui présentent des arêtes longitudinales et transversales (2, 4, 6, 8), une liaison à languette et rainure (14, 16) pour la fixation verticale étant réalisée le long d'au mois deux arêtes (2, 4, 6, 8) à raccorder de deux panneaux (1, 1'), une joue (22) de la rainure (14) étant prolongée au-delà de l'autre joue de rainure (24) vers l'autre panneau (1) et un verrouillage horizontal (32, 62) étant réalisé, lequel peut être amené en engagement de verrouillage par poussée planaire l'un vers l'autre des panneaux de plancher (1, 1'), une saillie de verrouillage (30) sur l'un des panneaux (1, 1') venant en prise à l'état verrouillé derrière une surface d'appui (62) d'un évidement de verrouillage (60) sur l'autre panneau (1, 1'), caractérisé en ce qu'une saillie de guidage (36) pénétrant à l'état encore non verrouillé dans un évidement de guidage (60) est réalisée à distance du verrouillage horizontal (30), le long de laquelle les deux panneaux (1, 1') sont préajustés dans le sens horizontal dans une position intermédiaire, la languette (16) ne pénétrant pas en position intermédiaire dans la rainure.
  2. Raccord selon la revendication 1, la languette (16) étant réalisée de manière conique le long d'une section d'extrémité.
  3. Raccord selon l'une quelconque des revendications précédentes, la saillie de verrouillage (30) étant disposée sur la joue inférieure (22) prolongée d'un panneau (1, 1') et l'évidement de verrouillage (60) étant disposé sur un côté inférieur de languette contigu de l'autre panneau (1, 1').
  4. Raccord selon la revendication 3, l'évidement de verrouillage (60) agissant aussi comme un évidement de guidage.
  5. Raccord selon l'une quelconque des revendications précédentes, la surface d'appui (62) de l'évidement de verrouillage (60) s'étendant à peu près parallèlement à une surface de guidage (40) de la saillie de guidage (36).
  6. Raccord selon l'une quelconque des revendications précédentes, la saillie de verrouillage (30) se trouvant sous un plan horizontal contenant une surface de rainure inférieure (18).
  7. Raccord selon l'une quelconque des revendications précédentes, un évidement (74) qui dépasse la saillie de verrouillage (30) dans la position intermédiaire étant réalisé sur le côté inférieur (54) de la languette (12).
  8. Raccord selon la revendication 7, l'évidement étant une moulure creuse (74).
  9. Raccord selon l'une quelconque des revendications précédentes, la zone (34, 40) disposée entre la saillie de verrouillage (30) et la saillie de guidage (36) de la joue de rainure prolongée (22) présentant une épaisseur supérieure à celle de la zone (28) disposée de l'autre côté de la saillie de verrouillage (30) de la joue de rainure (22).
  10. Raccord selon l'une quelconque des revendications précédentes, l'arête transversale (6) pourvue d'une languette (12) étant prolongée dans le sens de l'arête longitudinale par section vers une zone de butée (78).
  11. Raccord selon la revendication 10, la zone de butée (78) étant prolongée par rapport à l'autre partie de l'arête transversale (6) de moins de 0,5 mm et la largeur (B) de la zone de butée (78) s'élevant transversalement à l'arête longitudinale (2) à plus de 0,5 cm, de préférence à environ 1 cm.
  12. Raccord selon l'une quelconque des revendications précédentes, les deux panneaux de plancher (1, 1') pouvant être amenés par un déplacement à peu près planaire de la position intermédiaire à la position de verrouillage.
  13. Raccord selon la revendication 12, la course de déplacement (S) s'élevant à peu près à 1 mm.
  14. Raccord selon l'une quelconque des revendications précédentes, celui-ci étant réalisé sur les côtés transversaux (6, 8) des panneaux de plancher (1, 1').
  15. Raccord selon l'une quelconque des revendications précédentes, les panneaux de plancher (1, 1') étant fabriqués sensiblement en HDF/MDF.
EP08835056.6A 2007-10-05 2008-10-06 Raccord pour panneaux de plancher Not-in-force EP2191083B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102007048037 2007-10-05
DE102007058646 2007-12-04
DE102008013551A DE102008013551A1 (de) 2007-10-05 2008-03-11 Verbindung für Fußbodenpaneele
PCT/DE2008/001601 WO2009043336A1 (fr) 2007-10-05 2008-10-06 Système d'assemblage pour lames de plancher

Publications (2)

Publication Number Publication Date
EP2191083A1 EP2191083A1 (fr) 2010-06-02
EP2191083B1 true EP2191083B1 (fr) 2013-04-10

Family

ID=40435587

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08835056.6A Not-in-force EP2191083B1 (fr) 2007-10-05 2008-10-06 Raccord pour panneaux de plancher
EP08836515A Withdrawn EP2181228A1 (fr) 2007-10-05 2008-10-06 Système d'assemblage pour lames de plancher

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP08836515A Withdrawn EP2181228A1 (fr) 2007-10-05 2008-10-06 Système d'assemblage pour lames de plancher

Country Status (3)

Country Link
EP (2) EP2191083B1 (fr)
DE (2) DE102007062106B4 (fr)
WO (2) WO2009043336A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058666A1 (de) 2008-12-16 2010-09-30 Hamberger Industriewerke Gmbh Fußbodenbelag
CN111779223B (zh) * 2020-08-05 2026-04-10 上海兴邺材料科技有限公司 地板系统和竖直拆装式地板扣

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE405697B (sv) * 1975-06-12 1978-12-27 Pettersson Ingvar Monteringsdistans i notspont
DE2901633C2 (de) * 1979-01-17 1985-04-04 Johann 8949 Unterrieden Jakob Profilbrett für eine feuchtigkeitsbelastete Holzbekleidung
JPH0811075B2 (ja) 1982-06-30 1996-02-07 雄治 松岡 単クローン性抗cea抗体
FR2568163B3 (fr) * 1984-07-26 1986-08-08 Clostyl Panneau constitue de lames de bois a languette et rainure d'assemblage
SE501014C2 (sv) * 1993-05-10 1994-10-17 Tony Pervan Fog för tunna flytande hårda golv
BE1010487A6 (nl) 1996-06-11 1998-10-06 Unilin Beheer Bv Vloerbekleding bestaande uit harde vloerpanelen en werkwijze voor het vervaardigen van dergelijke vloerpanelen.
FR2785633B1 (fr) * 1998-11-09 2001-02-09 Valerie Roy Panneau de recouvrement pour parquet, lambris ou analogue
DE19962830C2 (de) 1999-12-23 2002-07-18 Hamberger Industriewerke Gmbh Verbindung
SE517183C2 (sv) 2000-01-24 2002-04-23 Valinge Aluminium Ab Låssystem för mekanisk hopfogning av golvskivor, golvskiva försedd med låssystemet och metod för framställning av sådana golvskivor
DE20017461U1 (de) * 2000-02-23 2001-02-15 Kronotec Ag, Luzern Fussbodenpaneel
EP1167653B1 (fr) * 2000-06-30 2004-09-08 Kronotec Ag Procédé de pose de panneaux de sol
FR2825397B1 (fr) * 2001-06-01 2004-10-22 Tarkett Sommer Sa Element(s) de revetement de sol a joint d'etancheite
DE20112474U1 (de) 2001-07-28 2002-12-19 M. Kaindl, Wals Paneel, beispielsweise für Fußboden-, Wand- und/oder Deckenverkleidungen
DE10159284B4 (de) * 2001-12-04 2005-04-21 Kronotec Ag Gebäudeplatte, insbesondere Bodenpaneel
DE20203311U1 (de) * 2002-03-01 2002-05-08 hülsta-werke Hüls GmbH & Co. KG, 48703 Stadtlohn Paneelelement
DE10313112B4 (de) * 2003-03-24 2007-05-03 Fritz Egger Gmbh & Co. Belag mit einer Mehrzahl von Paneelen, insbesondere Fußbodenbelag, sowie Verfahren zum Verlegen von Paneelen
DE102005002297A1 (de) 2004-01-16 2005-08-04 Hamberger Industriewerke Gmbh Verbindung für plattenförmige Bauelemente, insbesondere für Fußbodenpaneele
DE102004028757B4 (de) * 2004-04-02 2007-11-15 hülsta-werke Hüls GmbH & Co. KG. Paneelelement zur Boden-, Wand- und/oder Deckenverlegung sowie Verfahren zum Verlegen eines Belages, insbesondere eines Boden-, Wand- und/oder Deckenbelages
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JP4324140B2 (ja) * 2005-08-15 2009-09-02 株式会社コトブキ 板状パネル
DE102006024184A1 (de) * 2006-05-23 2007-11-29 Hipper, August, Dipl.-Ing. (FH) Verbindung für Plattenpaneele

Also Published As

Publication number Publication date
EP2181228A1 (fr) 2010-05-05
EP2191083A1 (fr) 2010-06-02
DE102008013551A1 (de) 2009-04-16
DE102007062106A1 (de) 2009-04-23
WO2009043336A1 (fr) 2009-04-09
DE102007062106B4 (de) 2013-04-04
WO2009043339A1 (fr) 2009-04-09

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