EP2020194A2 - Composant plat - Google Patents

Composant plat Download PDF

Info

Publication number
EP2020194A2
EP2020194A2 EP07018357A EP07018357A EP2020194A2 EP 2020194 A2 EP2020194 A2 EP 2020194A2 EP 07018357 A EP07018357 A EP 07018357A EP 07018357 A EP07018357 A EP 07018357A EP 2020194 A2 EP2020194 A2 EP 2020194A2
Authority
EP
European Patent Office
Prior art keywords
incisions
component
side surfaces
longitudinal direction
transverse direction
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.)
Withdrawn
Application number
EP07018357A
Other languages
German (de)
English (en)
Other versions
EP2020194A3 (fr
Inventor
Serge Lunin
Christian Kuhn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2020194A2 publication Critical patent/EP2020194A2/fr
Publication of EP2020194A3 publication Critical patent/EP2020194A3/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • 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
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/12—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of solid wood

Definitions

  • the present invention relates to a sheet-like structural element according to claim 1, a method for flexibilizing a sheet-like structural element according to claim 7, the use of the sheet-like structural element in a piece of furniture or a building component according to claim 8 as well as a piece of furniture and a building component used in the construction planar component according to claim 9 or 10.
  • Sheet-like components which are made of a wood and / or plastic comprehensive material, usually have a high strength. However, they have the disadvantage that they are stiff and thus are not suitable for applications in which the component should have a certain flexibility.
  • a flexible, board-like product described which consists of a Layer of a flexible material and one or two layers of a board-like material is formed.
  • the layer of the board-like material is divided into strip-like segments, wherein the incisions between the segments to the layer of the flexible material are continuous.
  • a flexibility of the component is particularly desirable in view of the fact that this can be brought into a variety of possible shapes and, if the desired shape is present, can be fixed in this. This is particularly desirable for furniture or furniture components, as there are often curved or curved shapes in these.
  • molded bodies on the basis of a material comprising wood and / or plastic can hitherto only be accomplished by means of very complicated procedures.
  • wood-based bodies have been made by molding wood fibers, for example.
  • An appropriate procedure is approximately in US-B-4702870 disclosed.
  • WO02 / 092302 a method for producing a three-dimensionally bendable surface element made of wood, wherein in a workpiece narrow grooves are introduced and subsequently a portion of the workpiece is separated, so temporarily no solid cohesion of the separated areas by the grooves is present. The areas are then fixed by a cross-bond with each other and / or on a support.
  • This method also has the disadvantage that a complex device is required for its implementation.
  • further materials for the cross-connection are introduced into the surface element.
  • Object of the present invention is therefore to provide a device made of a wood and / or plastic comprehensive material that is flexible without the use of an additional material and can be produced very easily.
  • the component Due to the profile resulting from the inventive arrangement of the incisions, the component is extremely flexible.
  • forms can be formed from the material, which in itself is rigid, which otherwise could only be accomplished by very complicated processes by destroying the natural structure of the wood or by using other materials.
  • the starting material is typically a flat wooden plate.
  • the device of the present invention also has a sufficiently high strength. It is thus suitable for applications which are exposed to relatively high forces, for example for chairs or benches.
  • a preferred embodiment of the invention is characterized in that the incisions are continuous in the thickness direction, are not continuous in the transverse direction and extend alternately in the longitudinal direction from opposite side surfaces, wherein two successive incisions in the transverse direction overlap each other. In this embodiment, therefore, all incisions of each one of the two side surfaces go out.
  • the arrangement of the incisions results in a meandering profile.
  • the flexibility thus obtained is present both in the plane of the planar component and transversely to its plane.
  • the element can also be elastically pulled and compressed in the longitudinal direction.
  • At least two of the incisions lie on a straight line in the transverse direction, wherein at least one of the incisions does not emanate from either side wall.
  • the component has two further, substantially perpendicular to the surfaces and the side surfaces according to claim 1 extending surfaces, in turn, the cuts are defined as defined in claim 1.
  • the longitudinal direction corresponds to the first two opposite surfaces of the thickness direction with respect to the second two opposing surfaces and vice versa.
  • the surfaces and the side surfaces of the component each run parallel to one another. But it is also grateful that, in particular, the side surfaces at least partially towards each other or run away from each other.
  • the longitudinally successive incisions are each equidistant from each other, which causes a uniform flexibility over the entire length of the component is achieved.
  • incisions can be made by means of suitable methods that are not straight. Suitable methods for this include cutting by means of a water jet or laser.
  • cuts that run perpendicular to the surfaces, cuts are also conceivable that run obliquely with respect to the surfaces.
  • the incision length can be the same or different for all incisions. With the same length of all cuts a constant over the entire component flexibility can be achieved. In contrast, a component can be obtained, for example, with a longitudinally successive decreasing or increasing incision length whose flexibility changes successively in the longitudinal direction.
  • the component of the present invention is made of wood, which is particularly well suited due to its mechanical properties.
  • the component preferably comprises at least three layers of wood arranged one above the other, the incisions extending transversely to the fiber direction of at least one layer of wood.
  • Such embodiments due to the structure of the wood, retain substantially higher tensile and compressive forces than those of solid wood.
  • an odd number of layers of wood is chosen for this embodiment, so that in an arrangement in which the grain direction of the layers of wood varies in different directions, the grain direction of the two layers of wood forming the surfaces of the element extends in the same direction.
  • plastic-comprising materials are also conceivable, for example plastics coated with aluminum, for example those coated with aluminum Trade name Alucobond® or Dibond® distributed composite panels from Alcan Composites.
  • At least one side surface of the component has a groove extending in the longitudinal direction. This makes it possible to fix the formed form by means of a profile inserted into the groove.
  • the component according to the invention preferably has a groove on both side surfaces.
  • the groove is preferably designed such that the inserted profile is securely held. This can preferably be achieved with a dovetail groove.
  • a frame profile can be provided, in which the inventive component is used.
  • the respective frame sides can be used as described above in foreseen on the side surfaces of the component grooves. It is also conceivable that the component due to its elasticity by force on the frame profile is held in this.
  • a desired shape of the component can also be fixed, for example, by casting the incisions with an epoxy resin after the corresponding deformation.
  • two or more components each have a spring element with two arranged thereon, positively held in the groove connecting elements, preferably in the form of a dovetail, are interconnected.
  • the components of the present invention can also be connected to one another or glued to one another by means of an adhesive. In corner joints these are preferably glued together miter.
  • the component of the present invention is particularly suitable for furniture, as these are often sought curved or curved shapes and usually a flexibility of the material is desired. So it is particularly desirable for benches, chairs or loungers that they can adapt their shape to the position of the sitting / lying.
  • Other furniture in which the device of the present invention preferably applies, represent screens. It may be desirable that the wood element is used as described above in a dedicated frame profile.
  • the components according to the invention can be used as components of a lining for light bodies, for example as part of a cylindrical or cube-shaped lamp.
  • the flexibility of the component is preferably maintained, since different light effects can thereby be achieved.
  • inventive device for a piece of furniture, they can be used for a variety of applications in construction, such as a component of a wall or ceiling paneling.
  • components include acoustic panels, heat exchangers, ventilation cladding or wall panels with backlighting represents.
  • the incision width, the incision length and the distance between two successive incisions are suitably selected on the basis of the predetermined dimensions of the component.
  • the ratio of the incision length to the distance of the side surfaces is in a range of 6:10 to 9:10, the ratio of the incision width to the thickness of the component in a range of 1:20 to 8: 1, and the ratio of the distance of two in the longitudinal direction successive cuts to the incision width in a range of 1: 3 to 5: 1.
  • the device of the present invention has optimum flexibility and at the same time sufficiently high strength.
  • the device of the present invention may be of any thickness.
  • the device preferably has a thickness of 4 mm to 60 mm. However, for individual embodiments, a thickness of 100 mm or more is conceivable.
  • the distance of the opposite side surfaces which corresponds to the width of the component, is preferably for the described preferred embodiments 30 mm to 500 mm, but may also be more or less for individual embodiments.
  • the ratio of the thickness to the distance of the side surface is chosen such that the inventive component has at least approximately the shape of a cube.
  • the surfaces or the side surfaces of the device according to the invention do not necessarily have to run parallel to one another. A parallel course of the surfaces or side surfaces is preferred.
  • This in Fig. 1 illustrated component 2 has two opposing parallel surfaces, of which the upper surface 4a is shown, and two side surfaces 6a, 6b.
  • the side surfaces 6a, 6b run in the in Fig. 1 shown embodiment parallel to each other.
  • the device 2 defines a longitudinal direction L and a transverse direction Q.
  • the component 2 has in the transverse direction Q extending incisions 8, which are arranged in the longitudinal direction L successively and alternately emanating from opposite side surfaces 6a and 6b.
  • the incisions 8 are not continuous in the transverse direction Q. Two successive incisions 8 overlap each other in the transverse direction Q. By this arrangement of the incisions 8, the component 2 has a meander-shaped profile.
  • the side surfaces 6a, 6b each have a groove extending in the longitudinal direction L 10, which through the outer of in Fig. 1 shown dashed lines is indicated.
  • the incisions 8 are continuous in the thickness direction. They are uniformly spaced apart and perpendicular to the surfaces 4a, 4b of the device. 2
  • incisions 8 are opposite to in Fig. 2b shown incisions 8 offset in the longitudinal direction, since the incisions 8 successively alternately emanating from opposite side surfaces 6a and 6b.
  • FIG. 3a, 3b and 3c shown cross sections of in Fig. 1 and 2 shown component 2 differ from each other in the configuration of the groove 10a, 10b, 10c.
  • Groove 10a shown in cross section has the shape of a cut circle, while those in FIG Fig. 3b and Fig. 3c shown groove 10b and 10c in cross section is rectangular or dovetailed.
  • the in the in Fig. 3a and Fig. 3c shown grooves 10a, 10c are particularly designed for pipes or round steel profiles, which are permanently held in the groove 10a, 10c after insertion.
  • FIG. 3b shown groove 10b is formed primarily for flat profiles.
  • the sheet-like element 2 at least two incisions 8 are arranged on a straight line extending in the transverse direction Q. Successively in the longitudinal direction L, the incisions 8 are alternately arranged in two mutually transversely offset Q positions, each notch 8 with at least one longitudinal slot L adjacent incision 8 overlaps.
  • a first portion of the sipes 8 extends from the side surface 6a, while a second portion of the sipes 8 extends from the side surface 6b opposite to the side surface 6a (not shown).
  • Each of the first sipes 8 originating from one of the two side surfaces overlaps in the transverse direction Q with one or two longitudinally adjacent sipe (s) 8 which originate / depart from none of the side surfaces.
  • Each of these incisions 8 overlaps in the region facing away from the respective side surface 6a or 6b with one or two further incisions which is / are arranged on the straight line of the first incision starting from the respective side surface 6a or 6b.
  • the longitudinal direction L1 with respect to the first two opposing surfaces 4a, 4b of the thickness direction D2 with respect to the second two opposing surfaces 4c, 4d and the longitudinal direction L2 with respect to the second two opposing surfaces 4c, 4d of the thickness direction D1 with respect to the first two correspond to each other opposite surfaces 4a, 4b.
  • the component 2 has both in the transverse direction Q with respect to the first two surfaces 4a, 4b and with respect to the second two surfaces 4c, 4d extending incisions 8 which are arranged longitudinally L1 and L2 successively and alternately from opposite side surfaces 6a and 6b out.
  • the incisions 8 are not continuous in the transverse direction Q and continuous in the thickness direction D1 or D2, with two incisions 8 consecutive in the longitudinal direction L1 or L2 overlapping one another in the transverse direction Q.
  • the surfaces 4a, 4b, 4c, 4d of the component 2 have a meander-shaped profile, while the incisions 8 intersect at right angles on the side surfaces 6a, 6b.
  • the area of the individual surfaces 4a, 4b, 4c and 4d is smaller than that of the individual side surfaces 6a and 6b, respectively.
  • the dimensions can also be selected such that the area of the individual surfaces is greater than that of the individual side surfaces.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
EP07018357A 2007-07-23 2007-09-19 Composant plat Withdrawn EP2020194A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH11742007A CH707224B1 (de) 2007-07-23 2007-07-23 Flächiges Bauelement.

Publications (2)

Publication Number Publication Date
EP2020194A2 true EP2020194A2 (fr) 2009-02-04
EP2020194A3 EP2020194A3 (fr) 2010-11-17

Family

ID=40084289

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07018357A Withdrawn EP2020194A3 (fr) 2007-07-23 2007-09-19 Composant plat

Country Status (2)

Country Link
EP (1) EP2020194A3 (fr)
CH (1) CH707224B1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2764797A1 (fr) * 2013-02-12 2014-08-13 Lignum arts GmbH Procédé pour la fabrication d'un composant de meuble
EP2677091A4 (fr) * 2011-02-18 2017-05-17 Kenichi Sato Panneau en planches
WO2019186209A1 (fr) * 2018-03-29 2019-10-03 Tectonic Facades Ltd Élément de construction de parement
AT524651A4 (de) * 2021-03-17 2022-08-15 Agentur Riener Gmbh Gefräste ausziehbare Funktionsplatte
EP2575127B1 (fr) * 2011-10-01 2023-06-07 Dukta GmbH Elément d'absorption acoustique
WO2023147611A1 (fr) * 2022-02-07 2023-08-10 Agentur Riener Gmbh Panneau fonctionnel extensible en plastique

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL34393C (fr) *
CH226892A (de) * 1941-03-12 1943-05-15 Horvath Jozsef Platte und Verfahren zur Herstellung derselben.
FR962095A (fr) * 1950-05-31
FR969498A (fr) * 1948-07-23 1950-12-20 Tecto Panneau
FR1168637A (fr) * 1957-02-20 1958-12-11 Panneau cellulaire à armature en bois déployé
DE10137062A1 (de) * 2001-07-28 2003-02-13 Wucher Andreas Brettstapelelement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL34393C (fr) *
FR962095A (fr) * 1950-05-31
CH226892A (de) * 1941-03-12 1943-05-15 Horvath Jozsef Platte und Verfahren zur Herstellung derselben.
FR969498A (fr) * 1948-07-23 1950-12-20 Tecto Panneau
FR1168637A (fr) * 1957-02-20 1958-12-11 Panneau cellulaire à armature en bois déployé
DE10137062A1 (de) * 2001-07-28 2003-02-13 Wucher Andreas Brettstapelelement

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2677091A4 (fr) * 2011-02-18 2017-05-17 Kenichi Sato Panneau en planches
EP2575127B1 (fr) * 2011-10-01 2023-06-07 Dukta GmbH Elément d'absorption acoustique
EP2764797A1 (fr) * 2013-02-12 2014-08-13 Lignum arts GmbH Procédé pour la fabrication d'un composant de meuble
WO2019186209A1 (fr) * 2018-03-29 2019-10-03 Tectonic Facades Ltd Élément de construction de parement
GB2573501B (en) * 2018-03-29 2020-09-16 Tectonic Facades Ltd Building member
AT524651A4 (de) * 2021-03-17 2022-08-15 Agentur Riener Gmbh Gefräste ausziehbare Funktionsplatte
AT524651B1 (de) * 2021-03-17 2022-08-15 Agentur Riener Gmbh Gefräste ausziehbare Funktionsplatte
WO2023147611A1 (fr) * 2022-02-07 2023-08-10 Agentur Riener Gmbh Panneau fonctionnel extensible en plastique

Also Published As

Publication number Publication date
CH707224B1 (de) 2014-05-30
EP2020194A3 (fr) 2010-11-17

Similar Documents

Publication Publication Date Title
EP0683287B1 (fr) Rail profilé de fixation d'objets plats
AT405560B (de) Anordnung mit bauteilen und bauteile
EP2020194A2 (fr) Composant plat
DE10259307A1 (de) Flächiges Metallelement und Profilelement
DE102008012492A1 (de) Bauteilverbinder für fräsbare Werkstoffe nach dem Nut-Federprinzip
DE102015005042A1 (de) Zwei- oder mehrteilige Gratleiste mit ein- oder zweiseitiger Schwalbenschwanzausbildung, zum Befestigen und/oder Verbinden von Werkstücken im Besonderen geeignet zur Herstellung und Montage von Wand-, Decken- und Bodenelementen für Holzbauten, vorzugsweise unter Verwendung von nachwachsenden Rohstoffen
EP2357367A1 (fr) Systèmes de montage pour plaques et tuyaux
DE102012008771A1 (de) Modul aus verleimten Massivholzlamellenstäben zur Herstellung von Einrichtungsgegenständen oder Bauteilen
EP2946044B1 (fr) Panneau léger et son procédé de production
DE10305817A1 (de) Fußboden
DE202020102526U1 (de) Mehrprofilpaneel
DE202012008659U1 (de) Lösbare Verbindung zwischen T-förmig aufeinandertreffenden Profilen
AT16045U1 (de) Flächiger Verbund aus Holzelementen
EP3080363A1 (fr) Élément de paroi
DE10204739C2 (de) Bauplattenkörper
DE102005005470A1 (de) Formelement und Verfahren zur Herstellung von Gegenständen, insbesondere Möbelstücke, Möbelelemente und Verkleidungen
DE3014018A1 (de) Holzverbundplatte und verfahren zur herstellung eines holzverbundkoerpers
DE4434658C2 (de) Dämmplatte und Verfahren zur Herstellung einer Dämmplatte
DE102011119271B4 (de) Verbindungssystem und Raumgitter
EP3816366B1 (fr) Construction d'appui pourvu de plusieurs éléments profilés allongés
EP1837095A2 (fr) Profilé métallique pour constructions de cadres d'éléments de fenêtre, porte ou façade tout comme son procédé de fabrication
DE102007053473A1 (de) Metallelement
EP2714348B1 (fr) Procédé de fabrication de produits finis, en particulier d'éléments mureaux, de planches de contreplaqué, baguettes et similaires, en bois, matière à base de bois, plastique ou materiau similaire.
EP3274595A1 (fr) Dispositif pour assembler deux éléments de panneau, ensemble panneau et procédé de fabrication d'un ensemble panneau
DE102018124058A1 (de) Spachtelprofil

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RIC1 Information provided on ipc code assigned before grant

Ipc: E04C 2/32 20060101ALI20101011BHEP

Ipc: A47B 96/20 20060101AFI20081212BHEP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R108

AKY No designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: R108

Effective date: 20110714

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20110518