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EP1364599A1 - Foldable panel having tongue and groove - Google Patents

Foldable panel having tongue and groove Download PDF

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Publication number
EP1364599A1
EP1364599A1 EP02026006A EP02026006A EP1364599A1 EP 1364599 A1 EP1364599 A1 EP 1364599A1 EP 02026006 A EP02026006 A EP 02026006A EP 02026006 A EP02026006 A EP 02026006A EP 1364599 A1 EP1364599 A1 EP 1364599A1
Authority
EP
European Patent Office
Prior art keywords
plate
adhesive
narrow sides
plate elements
groove
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.)
Granted
Application number
EP02026006A
Other languages
German (de)
French (fr)
Other versions
EP1364599B9 (en
EP1364599B1 (en
Inventor
Daniel Frey
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.)
Kronotec AG
Original Assignee
Kronospan AG
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 Kronospan AG filed Critical Kronospan AG
Priority to EP02026006A priority Critical patent/EP1364599B9/en
Publication of EP1364599A1 publication Critical patent/EP1364599A1/en
Application granted granted Critical
Publication of EP1364599B1 publication Critical patent/EP1364599B1/en
Publication of EP1364599B9 publication Critical patent/EP1364599B9/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/20—Furniture panels or like furniture elements
    • A47B96/202—Furniture panels or like furniture elements with a continuous layer allowing folding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
    • B27F1/005—Machines or devices for working mitre joints with uneven ends
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/40—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels
    • E04C2/405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels composed of two or more hingedly connected parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D1/00—Pinless hinges; Substitutes for hinges
    • E05D1/02—Pinless hinges; Substitutes for hinges made of one piece
    • 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
    • E04F2201/0594—Hinge-like connectors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • the present invention relates to a foldable plate and a method for the same Production according to the preamble of claim 1 resp. Claim 6.
  • Foldable plates resp. Plate elements are known for example from furniture technology and are there, for example, in the form of cabinet back walls, foldable Partition walls, accordion walls, display walls for product presentations and the like used. Essentially, in each case two or more plate parts movably connected by a hinge. This can on the one hand Space for transport and storage can be saved, even if the unfolded Plates span a large area, on the other hand, the visible parts of Plates in folded state protected against damage during transport become. However, just this second aspect requires that the plates with the visible sides must be folded lying to each other that this actually protected become.
  • a folding tape serves at the same time as a connecting means as well as a hinge.
  • the use of such a folding tape while a simple and fast connection to realize the plates, but leads, for example, to relatively wide Joints in the unfolded state of the two plate elements, due to the thickness the folding strap itself.
  • the folding band looks visually often annoying and it can vary depending on Use of the materials also causes problems in terms of durability and strength come the connection.
  • the tape must be attached to the back of the plate elements, whereby at the folding these visual pages to lie on the outside of the folded plate come. Thus, these visual pages for transport and storage in addition protected against damage.
  • Such a foldable plate is known from EP 0 759 839, for example which the hinge element connecting the plate elements from one of the two Plate elements connecting adhesive is formed.
  • the glue is in a through introduced the two adjacent edges of the plate elements formed groove.
  • the advantage of this construction is in particular in a high production speed and thus to see cost-effective production.
  • the disadvantage of this solution is to be seen in that when unfolded plate elements, i. if the plates in are arranged folded a plane, this groove resp. the glue on one side of the Element is visible.
  • the object of the present invention was to find such a foldable plate which in addition to a cost-effective production only a small optical Shows impairment by the hinge element in the unfolded state, in particular a regular, only thin dividing line between the two plate elements on both sides of the plate.
  • each profiling in the side by side lying narrow sides of the plate elements the hot melt adhesive optimally be applied in the connection area and forms both an optimal connection the two plate elements as well as an elastic hinge strip.
  • the profiling may be formed as a groove and / or as a spring.
  • the hinge strip is in unfolded state of the plate on both the front and the rear side visually seen only as a thin line. So that the plate can also be unfolded State advantageously be used on both sides, e.g. as a separating element for rooms, at which both sides are visible. This eliminates the conventional in all known Solutions at least on one side visible wide and thus visually disturbing Nutenschen.
  • the profiling can even be such that on one side only the Dividing line between the two plate halves is visible.
  • the object is achieved by the method according to claim 6. Further, preferred embodiments of this method result from the features further claim 7. By the claimed method of manufacture the plates of the invention are particularly simple and inexpensive in high quality produce.
  • Fig. 1 the partial section through the connecting region of two unfolded plate elements 2 and 3, which form a plate 1 according to the invention shown.
  • the Connection of the two plate elements 2 and 3 via an adhesive 4, which in the adjacent narrow sides 2 'resp. 3 'trained groove profiles 5 resp. 6 is introduced.
  • the groove profiles 5 respectively. 6 are advantageous in the form of a triangular groove, respectively. V-shaped groove. Due to the surface thus formed is an optimal bonding effect of the adhesive 4, resulting in a stable and durable connection. As a result of that these groove profiles 5 resp. 6 preferably not the entire height of the narrow sides 2 'resp. 3 ', the plate elements 2 and 3 abut directly against each other in this area. This can advantageously a precise alignment of the two plate elements. 2 respectively. 3 over the edges of the narrow sides 2 ', 3' are achieved against each other.
  • Another advantage is that in the manufacture of the plate 1, the adhesive material saving only in the area of the groove profiles 5 resp. 6 can be applied as this From Fig. 2 shows.
  • the two grooves 5, 6 simultaneously made with a single tool in the respective narrow sides 2 ', 3' become.
  • a hot melt adhesive is preferably used as adhesive 4, which on the one hand is very easy to work with, on the other hand also optimal elastic Features as well as the required strength.
  • the preparation of a plate 1 according to the invention can now preferably in the following be carried out steps described.
  • the two plate elements to be joined together 2, 3 are stacked on a processing surface arranged.
  • either the two narrow sides 2 ', 3' aligned exactly one above the other be, or these superimposed narrow sides 2 ', 3' are through a corresponding processing machine, such as a saw, both sides or cut one-sided to a certain extent.
  • the narrow sides 2 ', 3' opposite narrow sides of the plate elements 2, 3 on a reference line or aligned to a reference ruler.
  • the profiles resp. Grooves 5, 6 in the narrow sides 2 ', 3' generated, preferably together in a single step, as has already been shown above.
  • the adhesive 4 is introduced into these grooves 5, 6, preferably by means of a Applicator.
  • This nozzle can be beneficial to the non-profiled area of the Narrow side 2 'resp. 3 'be supported.
  • the adhesive can be 4 so metered into the grooves 5, 6 bring in that he just fills the groove height and creates a thin connecting strip between the two plate elements 2, 3.
  • Fig. 4 shows a second embodiment of the plate according to the invention 1.
  • a first Plate element 2 is provided with a groove 5 on a narrow side 2 '.
  • a second, corresponding one Plate element 3 is provided with a spring 7 on a narrow side 3 '.
  • the spring 7 is dimensioned so that it after the application of the adhesive 4 at unfolded plate elements 2, 3 engages in the groove 5 of the first plate member 2, so that the narrow sides 2 ', 3' of the plate elements 2, 3, the only through the thin Layer of the adhesive 4 are separated by the engagement of groove 7 and spring fifth additionally stabilized.
  • the spring 7 may be in accordance with a preferred groove shape be formed V-shaped.
  • the groove 5 is at least partially filled with adhesive 4.
  • the adhesive 4 is elastic and allows penetration and engagement of the spring 7 in the groove 5 when unfolding the plate elements 2, 3rd
  • the spring is the seventh designed so that it is smaller in size than the groove 5. This is sufficient Leave room for the adhesive 4, which at least partially fills the groove 5. The additional Stabilization of the plate elements 2, 3 is still guaranteed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Structural Engineering (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
  • Making Paper Articles (AREA)
  • Food-Manufacturing Devices (AREA)
  • Furniture Connections (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

The foldable panel for furniture has two panel sections (2,3) with an adhesive strip (4) inserted into grooves (5,6) in the panel edges. There is a small visible joint between both panel sections in the folded position. The panel edges can have tongue and groove formations. The grooves can be formed as V-grooves. Claims include a method of production of the foldable panel.

Description

Die vorliegende Erfindung betrifft eine faltbare Platte sowie ein Verfahren zu deren Herstellung nach dem Oberbegriff von Anspruch 1 resp. Anspruch 6.The present invention relates to a foldable plate and a method for the same Production according to the preamble of claim 1 resp. Claim 6.

Faltbare Platten resp. Plattenelemente sind beispielsweise aus der Möbeltechnik bekannt und werden dort beispielsweise in der Form von Schrank-Rückwänden, faltbaren Trennwänden, Ziehharmonika-Wänden, Display-Wände für Produktpräsentationen und dergleichen eingesetzt. Im wesentlichen sind dabei jeweils zwei oder mehrere Plattenteile durch ein Scharnier beweglich miteinander verbunden. Damit kann einerseits Platz für den Transport und die Lagerung eingespart werden, gerade wenn die aufgefalteten Platten eine große Fläche umspannen, andererseits können auch die Sichtteile von Platten im zusammengefalteten Zustand beim Transport vor Beschädigungen geschützt werden. Gerade dieser zweite Aspekt bedingt allerdings, daß die Platten mit den Sichtseiten zueinander liegend gefaltet werden müssen, daß diese auch tatsächlich geschützt werden.Foldable plates resp. Plate elements are known for example from furniture technology and are there, for example, in the form of cabinet back walls, foldable Partition walls, accordion walls, display walls for product presentations and the like used. Essentially, in each case two or more plate parts movably connected by a hinge. This can on the one hand Space for transport and storage can be saved, even if the unfolded Plates span a large area, on the other hand, the visible parts of Plates in folded state protected against damage during transport become. However, just this second aspect requires that the plates with the visible sides must be folded lying to each other that this actually protected become.

In einer einfachen Ausführungsform werden herkömmlich zwei Plattenelemente entlang ihrer aneinandergrenzenden Kanten mittels eines Faltbandes miteinander verbunden. Dieses Faltband dient dabei gleichzeitig als Verbindungsmittel wie auch als Scharnier. Der Einsatz eines solchen Faltbandes mag zwar eine einfache und schnelle Verbindung der Platten zu realisieren, führt aber beispielsweise zu verhältnismäßig breiten Fugen im aufgefalteten Zustand der beiden Plattenelemente, bedingt durch die Dicke des Faltbandes an sich. Auch wirkt das Faltband optisch oft störend und es kann je nach Verwendung der Materialien auch zu Problemen in Bezug auf die Haltbarkeit und Festigkeit der Verbindung kommen. Gerade bei auf der Sichtseite beschichteten Platten muß das Band an der Rückseite der Plattenelemente angebracht werden, wodurch bei der Faltung diese Sichtseiten auf der Außenseite der zusammengefalteten Platte zu liegen kommen. Damit müssen diese Sichtseiten für den Transport und die Lagerung zusätzlich gegen Beschädigung geschützt werden. In a simple embodiment, conventionally two plate elements are passed along their adjacent edges connected by means of a folding tape. This folding tape serves at the same time as a connecting means as well as a hinge. The use of such a folding tape while a simple and fast connection to realize the plates, but leads, for example, to relatively wide Joints in the unfolded state of the two plate elements, due to the thickness the folding strap itself. Also, the folding band looks visually often annoying and it can vary depending on Use of the materials also causes problems in terms of durability and strength come the connection. Especially when coated on the visible side plates the tape must be attached to the back of the plate elements, whereby at the folding these visual pages to lie on the outside of the folded plate come. Thus, these visual pages for transport and storage in addition protected against damage.

Weiter ist beispielsweise aus der EP o 759 839 eine derartige faltbare Platte bekannt, bei welcher das die Plattenelemente verbindende Scharnierelement aus einem die beiden Plattenelemente verbindenden Kleber gebildet ist. Der Kleber ist dabei in einer durch die beiden aneinandergrenzenden Kanten der Plattenelemente gebildeten Nut eingebracht. Der Vorteil dieser Konstruktion ist insbesondere in einer hohen Herstellungsgeschwindigkeit und damit kostengünstigen Fertigung zu sehen. Der Nachteil dieser Lösung ist darin zu sehen, daß bei aufgefalteten Plattenelementen, d.h. wenn die Platten in einer Ebene aufgefaltet angeordnet sind, diese Nut resp. der Kleber auf einer Seite des Elementes sichtbar ist.Furthermore, such a foldable plate is known from EP 0 759 839, for example which the hinge element connecting the plate elements from one of the two Plate elements connecting adhesive is formed. The glue is in a through introduced the two adjacent edges of the plate elements formed groove. The advantage of this construction is in particular in a high production speed and thus to see cost-effective production. The disadvantage of this solution is to be seen in that when unfolded plate elements, i. if the plates in are arranged folded a plane, this groove resp. the glue on one side of the Element is visible.

Eine andere Lösung ist in der DE 198 04 787 gezeigt. Ein Kleber oder Band wird als Scharnier zur Verbindung von zwei Hartfaserplatten außen auf diese Platten aufgebracht, welches gegen eine Seite des aufgefalteten Elementes hin eine breite, optisch gut sichtbare Nut darstellt. Weiter wird durch die in diesem Dokument aufgezeigte Lösung nachteilig eine verhältnismäßig große Menge an Klebstoff notwendig, um die Verbindung und das Scharnier zu realisieren.Another solution is shown in DE 198 04 787. An adhesive or tape is called Hinge for connecting two hardboard plates applied externally to these plates, which towards one side of the unfolded element out a wide, visually good visible groove represents. Further, by the solution shown in this document adversely a relatively large amount of adhesive necessary to the compound and realize the hinge.

Die Aufgabe der vorliegenden Erfindung lag darin, eine derartige, faltbare Platte zu finden, welche neben einer kostengünstigen Herstellung lediglich eine geringe optische Beeinträchtigung durch das Scharnierelement in aufgefaltetem Zustand zeigt, insbesondere eine regelmäßige, lediglich dünne Trennlinie zwischen den beiden Plattenelementen auf beiden Seiten der Platte aufweist.The object of the present invention was to find such a foldable plate which in addition to a cost-effective production only a small optical Shows impairment by the hinge element in the unfolded state, in particular a regular, only thin dividing line between the two plate elements on both sides of the plate.

Diese Aufgabe wird erfindungsgemäß durch eine Platte mit den Merkmalen nach Anspruch 1 gelöst. Weitere, bevorzugte Ausführungsformen ergeben sich aus den abhängigen Ansprüchen 2 bis 5.This object is achieved by a plate with the features of claim 1 solved. Further, preferred embodiments will be apparent from the dependent Claims 2 to 5.

Durch die erfindungsgemäße Anordnung von jeweils einer Profilierung in den nebeneinander liegenden Schmalseiten der Plattenelemente kann der Schmelzkleber optimal im Verbindungsbereich aufgebracht werden und bildet sowohl eine optimale Verbindung der beiden Plattenelemente wie auch einen elastischen Scharnierstreifen. Die Profilierung kann als Nut und/oder als Feder ausgebildet sein. Der Scharnierstreifen ist in aufgeklapptem Zustand der Platte sowohl auf der vorderen wie auch der hinteren Seite optisch lediglich als dünne Linie zu sehen. Damit kann die Platte auch in aufgefaltetem Zustand vorteilhaft beidseitig eingesetzt werden, z.B. als Trennelement für Räume, bei welchem beide Seiten sichtbar sind. Damit entfallen die bei allen bekannten herkömmlichen Lösungen zumindest einseitig sichtbaren breiten und damit optisch störenden Nutenrücken.The inventive arrangement of each profiling in the side by side lying narrow sides of the plate elements, the hot melt adhesive optimally be applied in the connection area and forms both an optimal connection the two plate elements as well as an elastic hinge strip. The profiling may be formed as a groove and / or as a spring. The hinge strip is in unfolded state of the plate on both the front and the rear side visually seen only as a thin line. So that the plate can also be unfolded State advantageously be used on both sides, e.g. as a separating element for rooms, at which both sides are visible. This eliminates the conventional in all known Solutions at least on one side visible wide and thus visually disturbing Nutenrücken.

Vorzugsweise kann die Profilierung sogar derart erfolgen, daß einseitig lediglich die Trennlinie zwischen den beiden Plattenhälften sichtbar ist.Preferably, the profiling can even be such that on one side only the Dividing line between the two plate halves is visible.

Weiter wird die Aufgabe erfindungsgemäß durch das Verfahren nach Anspruch 6 gelöst. Weitere, bevorzugte Ausführungsformen dieses Verfahrens ergeben sich aus den Merkmalen des weiteren Anspruches 7. Durch die beanspruchte Herstellungsweise lassen sich die erfindungsgemäßen Platten besonders einfach und preisgünstig in hoher Qualität herstellen.Further, the object is achieved by the method according to claim 6. Further, preferred embodiments of this method result from the features further claim 7. By the claimed method of manufacture the plates of the invention are particularly simple and inexpensive in high quality produce.

Ein Ausführungsbeispiel der vorliegenden Erfindung wird nachstehend anhand von Zeichnungen noch näher erläutert. Es zeigen

Fig. 1
den Teilschnitt durch den Verbindungsbereich einer erfindungsgemäßen Platte,
Fig. 2
den Längsschnitt der Platte nach Fig. 1 in aufgefaltetem Zustand; und
Fig. 3
den Längsschnitt durch eine weitere, erfindungsgemäße Platte mit beidseitiger Oberflächenbeschichtung;
Fig. 4
den Teilschnitt durch den Verbindungsbereich einer zweiten Ausführungsform der erfindungsgemäßen Platte
An embodiment of the present invention will be explained below with reference to drawings. Show it
Fig. 1
the partial section through the connecting portion of a plate according to the invention,
Fig. 2
the longitudinal section of the plate of Figure 1 in unfolded state. and
Fig. 3
the longitudinal section through another, inventive plate with double-sided surface coating;
Fig. 4
the partial section through the connecting portion of a second embodiment of the plate according to the invention

In Fig. 1 ist der Teilschnitt durch den Verbindungsbereich zweier aufgefalteter Plattenelemente 2 und 3, welche eine erfindungsgemäße Platte 1 bilden, dargestellt. Die Verbindung der beiden Plattenelemente 2 und 3 erfolgt über einen Kleber 4, welcher in den nebeneinander liegenden Schmalseiten 2' resp. 3' ausgebildeten Nutprofilen 5 resp. 6 eingebracht ist. In Fig. 1, the partial section through the connecting region of two unfolded plate elements 2 and 3, which form a plate 1 according to the invention shown. The Connection of the two plate elements 2 and 3 via an adhesive 4, which in the adjacent narrow sides 2 'resp. 3 'trained groove profiles 5 resp. 6 is introduced.

Die Nutprofile 5 resp. 6 sind vorteilhaft in Form einer Dreiecknut resp. V-Nut ausgebildet. Durch die damit gebildete Fläche wird eine optimale Verbindungswirkung des Klebers 4 erzielt, was zu einer stabilen und dauerhaften Verbindung führt. Dadurch, daß diese Nutprofile 5 resp. 6 vorzugsweise nicht die ganze Höhe der Schmalseiten 2' resp. 3' umfassen, stoßen die Plattenelemente 2 und 3 in diesem Bereich unmittelbar aneinander. Damit kann vorteilhaft eine genaue Ausrichtung der beiden Plattenelemente 2 resp. 3 über die Kanten der Schmalseiten 2', 3' gegeneinander erreicht werden.The groove profiles 5 respectively. 6 are advantageous in the form of a triangular groove, respectively. V-shaped groove. Due to the surface thus formed is an optimal bonding effect of the adhesive 4, resulting in a stable and durable connection. As a result of that these groove profiles 5 resp. 6 preferably not the entire height of the narrow sides 2 'resp. 3 ', the plate elements 2 and 3 abut directly against each other in this area. This can advantageously a precise alignment of the two plate elements. 2 respectively. 3 over the edges of the narrow sides 2 ', 3' are achieved against each other.

Ein weiterer Vorteil liegt darin, daß bei der Herstellung der Platte 1 der Klebstoff materialsparend nur im Bereich der Nutprofile 5 resp. 6 aufgetragen werden kann, wie dies aus Fig. 2 hervorgeht. Hierfür werden die beiden zu verbindenden Plattenelemente 2, 3 mit ihren Schmalseiten 2', 3' bündig aufeinander gestapelt angeordnet. Dabei können die Nutprofile 5, 6 bereits ausgebildet sein, oder erst nach dem Stapeln durch entsprechende Werkzeuge ausgebildet werden. Vorteilhaft können die beiden Nuten 5, 6 gleichzeitig mit einem einzigen Werkzeug in den jeweiligen Schmalseiten 2', 3' hergestellt werden.Another advantage is that in the manufacture of the plate 1, the adhesive material saving only in the area of the groove profiles 5 resp. 6 can be applied as this From Fig. 2 shows. For this purpose, the two to be connected plate elements 2, 3rd arranged with their narrow sides 2 ', 3' flush with each other. It can the groove profiles 5, 6 already be formed, or only after stacking by appropriate Tools are trained. Advantageously, the two grooves 5, 6 simultaneously made with a single tool in the respective narrow sides 2 ', 3' become.

Durch diese Gestaltung der Nutprofile 5, 6 kann nun vorteilhaft die Auftragsdüse für den Klebstoff 4 auf den nicht profilierten Bereich der Schmalseiten 2', 3' abstützen, und damit wie bereits erwähnt einen sparsamen Klebstoffauftrag nur im Bereich der Nutprofile 5, 6 realisieren. Damit wird auch das Auffalten der beiden Plattenelemente 2, 3 in die in Fig. 1 dargestellte aufgeklappte Position ermöglicht, wobei zur Oberseite hin nur ein schmaler und gleichmäßiger Spalt resp. Fuge verbleibt.By this design of the groove profiles 5, 6 can now advantageously the application nozzle for the adhesive 4 on the non-profiled area of the narrow sides 2 ', 3' are supported, and As already mentioned, an economical adhesive application only in the area of the groove profiles 5, 6 realize. This is also the unfolding of the two plate elements 2, 3rd allows in the unfolded position shown in Fig. 1, wherein the upper side only a narrow and uniform gap resp. Gap remains.

Dadurch, daß die eigentliche Verbindung der beiden Plattenelemente 2, 3 nur durch einen dünnen, flächigen Bereich des Klebers 4 erfolgt, werden auch wirkungsvoll jegliche Rückstellkräfte verhindert, welche eine plane Auflage der beiden Plattenelemente 2, 3 in der in Fig. 2 dargestellten gefalteten Lage behindern könnten.Due to the fact that the actual connection of the two plate elements 2, 3 only by A thin, areal region of the adhesive 4 is also effectively any Restoring forces prevents which a flat support of the two plate elements 2, 3 could hinder in the folded position shown in Fig. 2.

Es hat sich gezeigt, daß als Kleber 4 vorzugsweise ein Schmelzkleber eingesetzt wird, welcher einerseits sehr einfach zu verarbeiten ist, andererseits auch optimale elastische Eigenschaften sowie die geforderte Festigkeit aufweist. It has been found that a hot melt adhesive is preferably used as adhesive 4, which on the one hand is very easy to work with, on the other hand also optimal elastic Features as well as the required strength.

Selbstverständlich ist es auch denkbar, anstelle der V-förmigen Nuten 5, 6 andere Nutformen einzusetzen. Der große Vorteil in der Anordnung dieser Nuten in den Schmalseiten 2', 3' der beiden Plattenelemente 2, 3 liegt darin, daß die Oberflächen der Plattenelemente 2, 3 davon praktisch nicht beeinflußt werden. Insbesondere eignet sich die erfindungsgemäße Ausbildung auch für den Einsatz von einseitig oder beidseitig beschichteten Platten, wie dies beispielsweise im Längsschnitt in Fig. 3 dargestellt ist. Da die Verbindung mit dem Kleber 4 vorteilhaft lediglich im Bereich der Nuten 5, 6 der Schmalseiten 2', 3' erfolgt, kann dort auch eine gute Haftung des Klebers 4 mit den Plattenelementen 2, 3 erreicht werden.Of course, it is also conceivable, instead of the V-shaped grooves 5, 6 other Nutformen use. The big advantage in the arrangement of these grooves in the narrow sides 2 ', 3' of the two plate elements 2, 3 is that the surfaces of the plate elements 2, 3 of which are practically unaffected. In particular, the inventive design also for the use of one or both sides coated Plates, as shown for example in longitudinal section in Fig. 3. There the connection with the adhesive 4 advantageously only in the region of the grooves 5, 6 of the Narrow sides 2 ', 3' takes place, there can also be a good adhesion of the adhesive 4 with the Plate elements 2, 3 can be achieved.

Die Herstellung einer erfindungsgemäßen Platte 1 kann nun vorzugsweise in den folgend beschriebenen Schritten erfolgen. Die beiden miteinander zu verbindenden Plattenelemente 2, 3 werden übereinander gestapelt auf einer Bearbeitungsfläche angeordnet. Dabei können entweder die beiden Schmalseiten 2', 3' genau übereinander ausgerichtet werden, oder diese übereinander liegenden Schmalseiten 2', 3' werden durch eine entsprechende Bearbeitungsmaschine, beispielsweise einer Säge, beidseitig oder einseitig auf ein bestimmtes Maß geschnitten. In diesem Fall werden die den Schmalseiten 2', 3' gegenüberliegenden Schmalseiten der Plattenelemente 2, 3 an einer Bezugslinie bzw. an einem Bezugslineal ausgerichtet. Beispielsweise können damit die Abmessungen der beiden Plattenelemente 2, 3 entsprechend den Anforderungen genau eingestellt resp. hergestellt werden. Anschließend werden die Profile resp. Nuten 5, 6 in den Schmalseiten 2', 3' erzeugt, vorzugsweise gemeinsam in einem einzigen Arbeitsschritt, wie dies bereits vorangehend dargestellt worden ist.The preparation of a plate 1 according to the invention can now preferably in the following be carried out steps described. The two plate elements to be joined together 2, 3 are stacked on a processing surface arranged. In this case, either the two narrow sides 2 ', 3' aligned exactly one above the other be, or these superimposed narrow sides 2 ', 3' are through a corresponding processing machine, such as a saw, both sides or cut one-sided to a certain extent. In this case, the narrow sides 2 ', 3' opposite narrow sides of the plate elements 2, 3 on a reference line or aligned to a reference ruler. For example, so can the Dimensions of the two plate elements 2, 3 according to the requirements exactly adjusted resp. getting produced. Subsequently, the profiles resp. Grooves 5, 6 in the narrow sides 2 ', 3' generated, preferably together in a single step, as has already been shown above.

Danach wird in diese Nuten 5, 6 der Klebstoff 4 eingebracht, vorzugsweise mittels einer Auftragsdüse. Diese Düse kann vorteilhaft auf den nicht profilierten Bereich der Schmalseite 2' resp. 3' abgestützt werden. Durch diese Abstützung läßt sich der Klebstoff 4 derart dosiert in die Nuten 5, 6 einbringen, daß er gerade die Nutenhöhe ausfüllt und einen dünnen Verbindungsstreifen zwischen den beiden Plattenelementen 2, 3 erzeugt.Thereafter, the adhesive 4 is introduced into these grooves 5, 6, preferably by means of a Applicator. This nozzle can be beneficial to the non-profiled area of the Narrow side 2 'resp. 3 'be supported. By this support, the adhesive can be 4 so metered into the grooves 5, 6 bring in that he just fills the groove height and creates a thin connecting strip between the two plate elements 2, 3.

Es ist klar, daß in einer alternativen Verfahrensweise auch Plattenelemente 2, 3 mit bereits vorgefertigten Nuten 5, 6 eingesetzt werden können. It is clear that in an alternative procedure also plate elements 2, 3 with already prefabricated grooves 5, 6 can be used.

Fig. 4 zeigt eine zweite Ausführungsform der erfindungsgemäßen Platte 1. Ein erstes Plattenelement 2 ist mit einer Nut 5 auf einer Schmalseite 2' versehen. Ein zweites, korrespondierendes Plattenelement 3 ist mit einer Feder 7 auf einer Schmalseite 3' versehen. Die Feder 7 ist so dimensioniert, dass sie nach dem Aufbringen des Klebers 4 bei aufgefalteten Plattenelementen 2, 3 in die Nut 5 des ersten Plattenelements 2 eingreift, so dass die Schmalseiten 2', 3' der Plattenelemente 2, 3, die nur durch die dünne Schicht des Klebers 4 getrennt sind, durch das Ineinandergreifen von Nut 7 und Feder 5 zusätzlich stabilisiert sind. Die Feder 7 kann in Abstimmung auf eine bevorzugte Nutform v-förmig ausgebildet sein.Fig. 4 shows a second embodiment of the plate according to the invention 1. A first Plate element 2 is provided with a groove 5 on a narrow side 2 '. A second, corresponding one Plate element 3 is provided with a spring 7 on a narrow side 3 '. The spring 7 is dimensioned so that it after the application of the adhesive 4 at unfolded plate elements 2, 3 engages in the groove 5 of the first plate member 2, so that the narrow sides 2 ', 3' of the plate elements 2, 3, the only through the thin Layer of the adhesive 4 are separated by the engagement of groove 7 and spring fifth additionally stabilized. The spring 7 may be in accordance with a preferred groove shape be formed V-shaped.

Die Nut 5 ist mindestens teilweise mit Kleber 4 gefüllt. Der Kleber 4 ist jedoch elastisch und ermöglicht ein Eindringen und Eingreifen der Feder 7 in die Nut 5 beim Auseinanderfalten der Plattenelemente 2, 3.The groove 5 is at least partially filled with adhesive 4. However, the adhesive 4 is elastic and allows penetration and engagement of the spring 7 in the groove 5 when unfolding the plate elements 2, 3rd

Nach einer bevorzugten Weiterbildung dieser zweiten Ausführungsform ist die Feder 7 so ausgebildet, dass sie kleiner dimensioniert ist als die Nut 5. Damit ist ausreichend Raum für den Kleber 4 belassen, der die Nut 5 mindestens teilweise ausfüllt. Die zusätzliche Stabilisierung der Plattenelemente 2, 3 ist trotzdem gewährleistet.According to a preferred embodiment of this second embodiment, the spring is the seventh designed so that it is smaller in size than the groove 5. This is sufficient Leave room for the adhesive 4, which at least partially fills the groove 5. The additional Stabilization of the plate elements 2, 3 is still guaranteed.

Claims (9)

1. Platte (1) aus mindestens zwei Plattenelementen (2, 3), welche entlang ihrer aneinandergrenzenden Schmalseiten (2', 3') miteinander mittels eines Klebstoffes (4) faltbar verbunden sind, dadurch gekennzeichnet, daß die miteinander verbundenen Schmalseiten (2', 3') der beiden Plattenelemente (2, 3) eine Profilierung (5, 6) zur Aufnahme des Klebstoffes (4) aufweisen, wobei die Profilierung durch Nuten(5, 6) und / oder Federn (7) gebildet ist. 1. plate (1) of at least two plate elements (2, 3), which along their adjacent narrow sides (2 ', 3') are connected to each other foldable by means of an adhesive (4), characterized in that the interconnected narrow sides (2 ' , 3 ') of the two plate elements (2, 3) have a profiling (5, 6) for receiving the adhesive (4), wherein the profiling by grooves (5, 6) and / or springs (7) is formed. 2. Platte nach Anspruch 1, dadurch gekennzeichnet, dass mindestens eine der miteinander verbundenen Schmalseiten (2', 3') nach innen gerichtete Nuten (5,6) aufweist. 2. Plate according to claim 1, characterized in that at least one of the interconnected narrow sides (2 ', 3') has inwardly directed grooves (5,6). 3. Platte nach Anspruch 1, dadurch gekennzeichnet, dass jeweils eine der miteinander verbundenen Schmalseiten eine Nut und eine jeweils korrespondierende Schmalseite eine Feder aufweist, die derart angeordnet sind, dass bei aufgefalteten Plattenelementen (2,3) die Feder in die Nut eingreift. 3. Plate according to claim 1, characterized in that in each case one of the interconnected narrow sides has a groove and a respectively corresponding narrow side of a spring which are arranged such that when unfolded plate elements (2,3) the spring engages in the groove. 4. Platte nach Anspruch 1, dadurch gekennzeichnet, daß die Nuten (5, 6) als V-Nuten ausgebildet sind. 4. Plate according to claim 1, characterized in that the grooves (5, 6) are formed as V-grooves. 2. Platte nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß jeweils mindestens gegen eine Plattenfläche hin ein Bereich der Kante der Schmalseite (2'; 3') ohne Profilierung (5, 6) ausgebildet ist, vorzugsweise eine glatte Fläche etwa im rechten Winkel zur Plattenfläche hin bildet. 2. Plate according to claim 1 or 2, characterized in that in each case at least against a plate surface, a region of the edge of the narrow side (2 ', 3') without profiling (5, 6) is formed, preferably a smooth surface approximately at right angles forms towards the plate surface. 3. Platte nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Plattenelemente (2, 3) aus Holzfaserplatten oder Spanplatten bestehen, wobei mindestens eine Plattenfläche eine veredelte Oberfläche aufweist, vorzugsweise eine beschichtete, lackierte, bedruckte oder geprägte Oberfläche. 3. Plate according to one of claims 1 to 3, characterized in that the plate elements (2, 3) consist of wood fiber boards or chipboard, wherein at least one plate surface has a finished surface, preferably a coated, painted, printed or embossed surface. 4. Platte nach Anspruch 4, dadurch gekennzeichnet, daß der Kleber (4) ein Schmelzkleber ist. 4. Plate according to claim 4, characterized in that the adhesive (4) is a hot melt adhesive. 5. Verfahren zur Herstellung einer Platte (1) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß in die aneinandergrenzenden Schmalseiten (2'; 3') jedes Plattenelementes (2, 3) eine in die Schmalseite (2', 3') eingreifende Profilierung, insbesondere eine Nut (5, 6) und/oder eine Feder (7), ausgebildet wird, und die zu verbindenden Plattenelemente (2, 3) derart aufeinander gestapelt werden, daß die Kanten der zu verbindenden Schmalseiten (2', 3') unmittelbar untereinander zu liegen kommen, und danach der Klebstoff (4) gemeinsam mindestens in den profilierten Bereich (5, 6) der Schmalseiten (2', 3') der Plattenelemente (2, 3) auf- resp. eingebracht wird. 5. A method for producing a plate (1) according to any one of claims 1 to 5, characterized in that in the adjacent narrow sides (2 ', 3') of each plate element (2, 3) in the narrow side (2 ', 3' ) engaging profiling, in particular a groove (5, 6) and / or a spring (7) is formed, and the plate elements to be joined (2, 3) are stacked on one another such that the edges of the narrow sides (2 ', 3 ') come to lie directly below each other, and then the adhesive (4) together at least in the profiled area (5, 6) of the narrow sides (2', 3 ') of the plate elements (2, 3) resp. is introduced. 6. Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß die Profilierung (5, 6) erst nach dem Aufeinanderstapeln der beiden zu verbindenden Plattenelemente (2, 3) zusammen ausgebildet wird, vorzugsweise mittels eines einzigen Werkzeuges. 6. The method according to claim 6, characterized in that the profiling (5, 6) only after the stacking of the two plate elements to be joined (2, 3) is formed together, preferably by means of a single tool.
EP02026006A 2002-05-24 2002-11-21 Foldable panel having tongue and groove Expired - Lifetime EP1364599B9 (en)

Priority Applications (1)

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EP02011446 2002-05-24
EP02011446 2002-05-24
EP02026006A EP1364599B9 (en) 2002-05-24 2002-11-21 Foldable panel having tongue and groove

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EP1364599A1 true EP1364599A1 (en) 2003-11-26
EP1364599B1 EP1364599B1 (en) 2006-12-27
EP1364599B9 EP1364599B9 (en) 2007-03-21

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AT (1) ATE349170T1 (en)
DE (1) DE50209078D1 (en)
DK (1) DK1364599T3 (en)
ES (1) ES2278864T3 (en)

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WO2018004417A1 (en) * 2016-06-30 2018-01-04 Ikea Supply Ag Method and unit for manufacturing a piece of furniture, and a piece of furniture
AT526997A1 (en) * 2023-02-20 2024-09-15 Blum Gmbh Julius Arrangement comprising a drawer bottom and a drawer rear wall and/or a drawer front wall

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
CN111910487A (en) * 2020-09-07 2020-11-10 寇衍锋 Outdoor special sports wood floor and construction method thereof

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US3741843A (en) * 1971-03-01 1973-06-26 Aquaria Inc Method of connecting two members with an elastomeric hinge
EP0759839A1 (en) 1994-05-26 1997-03-05 BHF-BESCHICHTUNGSWERK B. HAGEDORN GMBH & CO. Board, in particular moulded fibre board
DE19804787A1 (en) 1998-02-06 1999-08-12 Atex Werke Gmbh & Co Kg Continuous production of folding fiberboard material for cupboard rear walls
DE9422277U1 (en) * 1994-05-26 1999-09-23 BHF-Beschichtungswerk B. Hagedorn GmbH & Co., 37696 Marienmünster Folded board, especially hardboard
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CH482898A (en) * 1967-10-26 1969-12-15 Dill Fa Fritz hinge
US3741843A (en) * 1971-03-01 1973-06-26 Aquaria Inc Method of connecting two members with an elastomeric hinge
EP0759839A1 (en) 1994-05-26 1997-03-05 BHF-BESCHICHTUNGSWERK B. HAGEDORN GMBH & CO. Board, in particular moulded fibre board
DE9422277U1 (en) * 1994-05-26 1999-09-23 BHF-Beschichtungswerk B. Hagedorn GmbH & Co., 37696 Marienmünster Folded board, especially hardboard
DE19804787A1 (en) 1998-02-06 1999-08-12 Atex Werke Gmbh & Co Kg Continuous production of folding fiberboard material for cupboard rear walls
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WO2018004417A1 (en) * 2016-06-30 2018-01-04 Ikea Supply Ag Method and unit for manufacturing a piece of furniture, and a piece of furniture
WO2018004418A1 (en) * 2016-06-30 2018-01-04 Ikea Supply Ag Pre-mounted furniture module
CN109414833A (en) * 2016-06-30 2019-03-01 宜家供应有限公司 For manufacturing the method and unit and piece of furniture of piece of furniture
EP3478467A4 (en) * 2016-06-30 2019-11-27 IKEA Supply AG METHOD AND UNIT FOR MANUFACTURING FURNITURE AND FURNITURE
RU2746020C2 (en) * 2016-06-30 2021-04-06 Икея Сапплай Аг Method for manufacturing a furniture item
AT526997A1 (en) * 2023-02-20 2024-09-15 Blum Gmbh Julius Arrangement comprising a drawer bottom and a drawer rear wall and/or a drawer front wall
AT526997B1 (en) * 2023-02-20 2025-10-15 Blum Gmbh Julius Arrangement comprising a drawer bottom and a drawer back wall and/or a drawer front wall

Also Published As

Publication number Publication date
EP1364599B9 (en) 2007-03-21
DE50209078D1 (en) 2007-02-08
EP1364599B1 (en) 2006-12-27
ATE349170T1 (en) 2007-01-15
ES2278864T3 (en) 2007-08-16
DK1364599T3 (en) 2007-04-30

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