EP3243996A1 - Plate-shaped wood system and method for manufacturing a plate-shaped wood system - Google Patents
Plate-shaped wood system and method for manufacturing a plate-shaped wood system Download PDFInfo
- Publication number
- EP3243996A1 EP3243996A1 EP17165884.2A EP17165884A EP3243996A1 EP 3243996 A1 EP3243996 A1 EP 3243996A1 EP 17165884 A EP17165884 A EP 17165884A EP 3243996 A1 EP3243996 A1 EP 3243996A1
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- EP
- European Patent Office
- Prior art keywords
- plate
- central
- elements
- wood system
- shaped
- 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.)
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- 239000002023 wood Substances 0.000 title claims abstract description 131
- 238000000034 method Methods 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000007787 solid Substances 0.000 claims abstract description 16
- 230000010339 dilation Effects 0.000 claims description 14
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 238000004873 anchoring Methods 0.000 claims description 8
- 238000003801 milling Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 241001295925 Gegenes Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- 230000008961 swelling Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/7003—Door leaves consisting of several adjacent similar elements, e.g. planks, without outer covering panels
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/7003—Door leaves consisting of several adjacent similar elements, e.g. planks, without outer covering panels
- E06B3/7005—Door leaves consisting of several adjacent similar elements, e.g. planks, without outer covering panels without a separate supporting frame
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B2003/7011—Door leaves with easily replaceable or interchangeable panels
Definitions
- the invention relates to a multi-part and plate-shaped wood system and a method for producing this wood system.
- Doors often consist of numerous elements that are interconnected and form a system. From the US6112496A a door system is known, which consists of wooden elements and metal elements which are interconnected by connecting elements. Often wood elements are also connected by means of adhesives, which is undesirable for environmental reasons.
- Plate-shaped wood elements are also often used for furniture, especially for table tops, doors, covers, room dividers or cabinet fronts. Also for such applications are adhesive-free connected wood elements for environmental and health reasons desirable.
- WO200828925A1 A method for the production of plate-shaped components, in particular of wood, is known. At least three layers of boards are connected together without adhesives by dowels. The disadvantage here is that a high pressure must be exerted on the boards when driving the dowel, which is associated with high production costs and complicated process parameters.
- CH700181B1 discloses a sheet-like wooden member having a plurality of longitudinally parallel longitudinal ribs made of solid wood, which are mechanically connected at their long narrow sides so that they have play to each other. Transverse to the longitudinal direction of the longitudinal strips a transverse strip is provided, which is firmly glued to every second longitudinal strip in a Hauptleim Scheme. To accommodate cross bars recesses or recesses extending transversely to the longitudinal direction are milled into the back of the door leaf, in each of which a transverse strip is inserted. These cross bars are thus visible on the back of the wood element, which is why an undesirable aesthetic impression results. In addition, the use of glue is undesirable. The cut-outs are also open to the outside, why a weakening is present and why and moisture can penetrate.
- the present invention is therefore based on the object to provide an improved plate-shaped wood system and an improved method for producing such a wood system.
- a plate-shaped wood system is provided which does not suffer from the deficiencies described above.
- the method should allow joining wood panels of solid wood in different strengths to a novel wood system.
- the processed wood should work, i. dwindling, swelling and may warp, without this having a negative effect on the wood system.
- the wood system should be advantageously designed and can be made with a modern or classic, simple or artistically sophisticated appearance. It should be avoided that parts of the wood system unfavorably appear in appearance and affect the appearance of the wood system aesthetically.
- the plate-shaped wood system should be universally applicable and e.g. as door or door leaf, in particular front door, room door, and furniture door, e.g. Cabinet door or shaft door, be used and can compensate for corresponding force and / or pressure loads function-preserving.
- the door leaf should be peripherally provided with fasteners, fasteners or fittings, as well as with folds, grooves and seals and the like, so that the wood system can be used without restriction in conventional systems and devices
- the plate-shaped wood system should preferably be assembled without the use of adhesive with little effort.
- the assembled wood system should have a high intrinsic stability and a long life.
- the plate-shaped wood system should accommodate temperature and humidity fluctuations that usually occur in the area of a house, functional maintenance. Tensions within the wood system and dimensional changes that can cause disturbances should be avoided.
- the wood system and its elements should also be inexpensive and efficient, preferably partially or completely automatically manufactured and assembled.
- the plate-shaped wood system comprises on opposite longitudinal sides a first and second side element in the configuration of elongated solid wood elements, which are aligned parallel to each other and between which a central element are provided with a plurality of central strips in the configuration of elongated solid wood elements, and at least one transverse strut, at least approximately perpendicular is aligned with the two side elements and the middle element.
- the middle strips and optionally the first side element and / or the second side element are provided with openings which form at least one self-contained receiving channel into which the at least one transverse strut is inserted, which is connected by at least one first holding means to the first side element and by at least a second holding means is connected to the second side member.
- the cross strut used in the receiving channel is therefore fully integrated into the wood system and appears neither aesthetically nor functionally disturbing in appearance.
- the transverse strut is not visible from the outside and is preferably not arranged in the periphery of the wood system, which is why at all edges of the wood system, e.g. a door panel, recesses, folds and grooves provided and fittings and seals can be used.
- the plate-shaped wood system can thus be processed and used as a uniform wooden plate.
- the wood system may e.g. used as a door leaf of a sliding door and the front side are provided with recesses in which fitting devices can be used, which can be connected to drives, which are mounted displaceably in a mounted on the ceiling rail or in a floor-mounted guide rail.
- the holding means can be sunk deep into the side elements and closed with covering means, such as wooden pins, so that they do not lie in the edge region of the wood system.
- the elements of the door system are mechanically interconnected, which is why the use of glue can be dispensed with altogether.
- the wood system with the integrated cross braces also has a high inherent stability.
- the front and the back of the wood system are smooth and have no weakening, which is why the penetration of dirt and moisture is prevented.
- a dilatation joint is arranged between the middle element and the second side element, which serves to receive expansions of the middle element and the side elements.
- the dilatation joint absorbs natural material expansions occurring in the wood system, which occur due to changes in temperature and / or humidity. Because the first and the second side element are firmly connected to each other by the transverse strut, the wooden elements adjoining the dilatation joint on both sides can be displaced into them and stresses in the material can be avoided.
- the outer dimensions of the plate-shaped wood system thus remain at least approximately constant even with temperature and / or humidity fluctuations, so that no disturbing effects, such as jamming a wooden door after a temperature fluctuation can occur.
- the dilatation joint comprises form-fitting interlocking molded parts, such as a dilatation comb which is preferably held without play in a dilation groove and which can shift within the dilatation groove and nevertheless close it tightly.
- the dilatation gap which closes the opening between the side element and the adjacent central strip tight, is therefore hardly visible and still allows to absorb strains of the wood system.
- the central element comprises any number of central strips, which are formed as elongated solid wood elements and fixedly or detachably connected to each other.
- the middle element is aligned at least approximately parallel to the first and / or second side element. Due to the production of several middle strips, the maximum width of the central element is not limited by the diameter of the original wood, but arbitrarily expandable. Even with larger dimensions can be ensured by the cross struts that the wood system is aligned in a plane and does not deform.
- At least two aligned at least approximately perpendicular to the two side elements transverse struts are provided, which are connected by at least one first holding means to the first and at least one second holding member with the second side member.
- a first cross member on the upper and a second cross member on the lower half of the plate-shaped wood system are arranged.
- the receiving bore or the receiving groove may e.g. be incorporated into the wood elements by drilling or milling.
- the term receiving bore is therefore not limited to drilling, but refers to a longitudinal opening or a partial channel with a cross section which corresponds to the cross section of the transverse strut. This cross section is preferably at least approximately rectangular or rounded.
- the longitudinal opening or sub-channel is connected within the wood system and from the front and back of the wood system, e.g. a door leaf, neither accessible nor visible and is only open on both sides against the adjacent central strips or against a central strip and a side member, so that the cross member can be guided therethrough.
- the plate-shaped wood system has more than one transverse strut, a corresponding number of receiving channels is provided.
- the reception bores of the receiving channel which serve to receive the transverse strut are preferably not made continuous, so that the cross strut can only be inserted from one side and is not visible from the other side.
- the cross strut is thus arranged entirely inside the plate-shaped wood system, whereby the outer view of the plate-shaped wood system remains freely designable.
- the receiving channel or have the corresponding recesses, holes, or cutouts in the wood elements to a cross section which corresponds at least approximately to the cross section of the cross member, so that the cross member can be stored at least approximately positive fit and preferably free of play in the receiving channel, but without material expansions to hinder.
- the cross member in the receiving channel is preferably kept down and up with play. Perpendicular to the door or wood system, the cross member in the receiving channel, however, preferably held without play. The Wood elements therefore always remain aligned parallel to each other, but can stretch in the longitudinal direction.
- the receiving channel in which the transverse strut is mounted at least one groove projection running along the receiving channel, which is designed so that the guided in the receiving channel cross member is guided and at least partially positively held.
- the holding means are designed as wooden dowels and / or screws, preferably wood screws.
- the holding means are preferably used perpendicular to the main plane of extension of the plate-shaped wood system or parallel to the longitudinal axis of the transverse strut. In a particularly preferred embodiment are visible from the outside drilled holes through which the holding means are used, after insertion of the holding means with a wooden cover, preferably a wooden dowel, closed so that remains in the exterior view of a continuous wood appearance of the plate-shaped wood system.
- the one- or multi-part central element fills the space bounded by the first and the second side element at least approximately completely. This awakens the visual impression of a continuous wooden panel.
- the first side member and the one- or multi-part middle element preferably also the middle strips of the middle element are preferably connected to one another by click connections or by form-fitting connections, such as anchor connections.
- the compound according to the invention is designed so that the individual elements are positively connected and largely mechanically stable.
- the anchor connections comprise a preferably continuously tapered anchoring groove extending along a first side surface of the first side element, the middle element or the center strip, and a corresponding thereto and preferably continuously tapered Ankerkamm which extends along the central element, optionally the central strip, or a first side surface of the first side member.
- the sides of the middle element and of the second side element which face the dilatation joint preferably comprise a dilatation groove and a dilatation comb which is displaceable in the dilation groove and preferably kept free of play.
- the dimensions of Dilatationskamm and Dilatationsnut are coordinated so that the Dilatationsfuge remains optically closed even at maximum expansion and shrinkage of the plate-shaped wood system on the one hand and on the other hand, no blockage occurs.
- the dilatation groove preferably has a geometry that is complementary to the dilation comb, so that the dilatation comb can be displaced in the dilation groove practically free of play and, nevertheless, closes it largely tightly.
- the plate-shaped wood system and all wood-based elements thereof are executed without adhesive. If the plate-shaped wood system has reached its lifetime, it can thus be otherwise recycled or simply burned, which is ecologically sensible. In addition, during the life no low-volatile solvents, which are often contained in adhesives, issued from the plate-shaped wood system.
- the first side member and / or the second side member and / or the middle member, optionally the middle strips, and / or the cross strut are made of a piece of solid wood, that the wood growth direction is at least approximately parallel to the longitudinal axis of the respective element.
- Shrinkage and expansion of wood due to temperature and humidity fluctuations primarily affect the directions perpendicular to the wood grain direction. Shrinkage and expansion are thus absorbed by the dilatation joint in the plate-shaped wood system according to the invention, while no disturbing material expansions occur in the longitudinal direction of the wood elements.
- a holding pin is arranged on the middle element, optionally on the middle strip adjacent to the first or second side element, which engages at least approximately in a form-fitting manner in a holding opening provided on the first or second side element and is mounted therein.
- the plate-shaped wood system as a door, in particular door, door, door, furniture door, e.g. Cabinet door or shaft door, designed. Due to the high inherent stability of the plate-shaped wood system doors can be made with high stability, which can withstand high loads.
- At least one method step is performed by a computer-controlled machine or a robot.
- the planing machine is preferably used for processing the elements of the click connection.
- Fig. 1a shows a wood system according to the invention 1.
- the plate-shaped wood system 1 is bounded on one side by a first side member 2 and on the opposite side by a second side member 3.
- a multipart center element 6 is arranged between the first side member 2 and the second side member 3.
- a dilatation joint 7 is provided between the second side member 3 and the middle element 6, a dilatation joint 7 is provided.
- the first side element 2 has insertion points for fittings 23 on the side facing away from the middle element 6. In the application sites for fittings 23 fittings and / or hinges can be used and secured therein.
- the first side element 2 points to the of Middle element 6 side facing away, holding means receptacles 24 for receiving holding means.
- Fig. 1b shows the plate-shaped wood system 1 of Fig. 1a in another view.
- the second side member 3 has analogous to the first side member 2 holding means receptacles 36, for receiving holding means.
- the wood system 1 preferably has a flat front on both sides, subject to the dilatation joint 7.
- the side elements 2, 3 and the central element 6 are therefore preferably cuboid.
- the plate-shaped wood system 1 on at least one side may also have a user-selectable relief with relief elements which are provided only within one of the element 2, 3 or 6 or extend through a plurality of elements 2, 3, 6.
- Fig. 2a shows the top of the inventive wood system 1 of Fig. 1a ,
- the plate-shaped wood system 1 is bounded on one side by a first side element 2 and on the opposite side by a second side element 3.
- Adjacent to the first side element 2, a central element 6 is arranged, which comprises a plurality of mutually parallel center strips 61A, 61B, 61C.
- the middle strip 61A and the first side element 2 as well as the middle strips 61A, 61B, 61C,... are connected to each other by anchor connections which each have an anchoring groove 67 and an anchoring comb 68.
- the anchor comb 68 has at least approximately a T-profile which can be inserted into a corresponding T-profile-shaped recess in the anchoring groove 68.
- a T-profile e.g. instead of a V-profile, the anchor comb 68 is prevented from exerting lateral pressure, which could end up causing deformations of the wood elements 2, 61A, 61B,.
- a dilatation joint 7 is provided between the second side member 3 and the middle strip 61E.
- a dilation crest 32 on the second side member 3 engages a dilation groove 63 on the central strip 61E.
- the second side member 3 has on the side facing away from the central element 6 at least one retaining means receiving 36, to Inclusion of a holding agent.
- the holding means receptacle 36 is preferably a bore or a threaded bore.
- Fig. 2b shows the wood system 1 of Fig. 2a with a section through the retaining means receptacle 36 along line A - A and a non-cut cross member 4.
- the cross member 4 is by holding means 5, which are inserted into the retaining means receptacles 24, 36 on a first side with the first side member 2 and on a second Side connected to the second side member 3.
- the holding means 5 are guided in the holding means receiving 36 and are covered by wood covers 8 (see Fig. 5 ).
- Fig. 2c shows the cut wood system 1 of Fig. 2b after removal of the cross brace 4.
- the first side member 2 has in the interior a non-continuous for receiving the cross member 4 receiving bore 21 which forms part of the receiving channel 21, 62, 31 and which is open only against the said side of the central strip 61A side.
- the central strips 61A, 61B, 61C ... have for receiving the transverse strut 4 per a continuous receiving bore 62, which forms a further part of the receiving channel 21, 62, 31.
- the second side member 3 has for receiving the cross member 4 on a non-continuous receiving bore 31, which forms a final part of the receiving channel 21, 62, 31.
- Fig. 3 shows a vertical section approximately in the middle through the timber system 1 along line B - B of FIG Fig. 2a , with the out Fig. 2a, Fig. 2b and Fig. 2c known elements.
- a retaining pin 64 is arranged, which preferably engages positively in a corresponding retaining opening 33 on the second side member 3.
- the cross section of the receiving channel 21, 62, 31 corresponds approximately to the cross section of the transverse strut 4. It is shown, however, that above and below the cross strut 4 there is some space or play, which expansions of the wooden elements 2, 61A, 61B, ... can record along the longitudinal axis. The wood can therefore work in the longitudinal direction. Parallel to the door thickness or perpendicular to the door 1, the cross member 4 is preferably kept free of play, so that the front and the back of the wood elements 2, 61A, 61B, ... Always lie in one plane and preferably form a plane on both sides. If, instead, front and back, e.g. a relief is formed, this should learn perpendicular to the door 1 no changes.
- Fig. 4a shows a designed as an interior door or outside door according to the invention wood system 1 with the Fig. 1a known elements 2, 3, 6, 7, which is installed in a door frame 9.
- Fig. 4b shows the door 1 from Fig. 4a with a horizontal section through the second side element 3 and the adjacent central strip 61 with a view of the intermediate dilatation joint 7 with the dilatation comb 32 provided on the second side element 3, which protrudes into the dilatation joint 63 provided on the adjacent central strip 61.
- the transverse strut 4 inserted into the receiving channel 21, 62, 31 is therefore completely integrated into the timber system 1 and does not appear aesthetically or functionally disturbing.
- the cross member 4 is not visible from the outside and is not arranged in the periphery of the timber system 1, which is why 1 recesses, folds and grooves provided on the periphery of the timber system 1 and the door panel and fittings and seals can be used.
- Fig. 5 shows a section of an inventive plate-shaped wood system 1 with a cut along line B - B central strip 61D.
- the plate-shaped wood system 1 is bounded on one side by a first side element 2.
- a center element 6 Adjacent to the first side member 2, a center element 6, which comprises a plurality of central strips 61A, 61B, 61C ..., arranged.
- the middle strips 61A, 61B, 61C ... are fixedly connected to each other by anchor connections.
- the first side member 2 and the adjacently arranged central strip 61A are also firmly connected to each other by an anchor connection.
- the middle strips 61A, 61B, 61C ...
- At least one transverse strut 4 is supported and guided in a receiving channel 23, 62, 31, which leads through all middle strips 61A, 61B, 61C... And at least partially through the first side element 2 and the second side element 3.
- the transverse strut 4 is connected by holding means 5 fixed to the first side member 2 and the second side member 3.
- the holding means 5 are covered by wooden covers 8 to produce an optically continuous and uniform impression.
- a dilatation joint 7 is provided between the second side member 3 and the middle element 6, or the middle strip 61E adjoining the second side element 3.
- the dilation joint 7 is delimited by a dilation groove 63 provided on the middle strip 61E and a dilation crest 32 provided on the second side element 3.
- the dilation comb 32 preferably engages without play in the dilation groove 63 and closes the dilatation gap 7 preferably airtight. When material expansions occur, the dilating comb 32 is displaced within the channel 63, whereby stresses in the wooden elements 2, 3, 6 are avoided.
- Fig. 6 shows a section of another inventive plate-shaped wood system 1 in a partially sectioned view.
- a first side element 2 and three center strips 61A, 61B, 61C are analogous to the embodiment in FIG Fig. 4 firmly connected by anchor connections.
- the preferably integrally connected to the central strip 61C Retaining pin 64 preferably projects into the dilatation joint 7.
- the retaining pin 64 engages at least approximately positively in a correspondingly shaped retaining opening 33 in the second side member 3, whereby the central strip 61C and the second side member 3 are axially slidably connected to each other and only lateral movement against the Dilatationsfuge 7 are possible.
- Fig. 7a shows two central strips 61A, 61B, which are connected by an anchor connection.
- the central strips 61A, 61B each have an anchoring groove 67 and a corresponding anchoring comb 68 along one side.
- Anchor groove 67 and anchor ridge 68 preferably taper along the central strips 61A, 61B, so that they are easier to slide into each other and still the desired connection quality is realized.
- This means that side element 2 and the middle strips 61A, 61B, ... are first displaced relative to each other with little effort and only then with a great expenditure of force, for example 2t - 3t.
- Fig. 7b shows the middle strips 61A, 61B of FIG Fig. 6a during the connection process.
- the anchor ridge 68 of the middle strip 61A is inserted into the anchor groove 67 of the middle strip 61B from the side, and the force required for insertion greatly increases only toward the end of the joining operation due to the tapered shape.
- Fig. 7c shows center strips 61A, 61B of FIG Fig. 6b in another view.
- Fig. 7d shows two anchor bars connected by a central strip 61A, 61B with another anchor connection according to the invention.
- Fig. 8a shows three central strips 61A, 61B, 61C in a side sectional view.
- the middle strips 61A, 61B, 61C have click elements 66 as connecting elements.
- anchoring groove and anchor comb are functionally identical as connecting elements.
- Fig. 8b shows the three central strips 61A, 61B, 61C of Fig. 8a in the connected state.
- the click elements 66 were with connected to corresponding elements on the adjacent central strip.
- Fig. 9 shows a designed as a cabinet door according to the invention wood system 1 with the known from the preceding figures elements.
- the second side member 3 has on the side facing away from the central strip 61J side handle 37 in the embodiment of a handle groove with which the wood system can be easily grasped and moved.
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Abstract
Das plattenförmige Holzsystem (1) umfasst auf einander gegenüberliegenden Längsseiten ein erstes bzw. zweites Seitenelement (2, 3) in der Ausgestaltung länglicher Vollholzelemente, die parallel zueinander ausgerichtet sind und zwischen denen ein Mittelelement (6) mit mehreren Mittelleisten (61A, 61B, 61C, ...) in der Ausgestaltung länglicher Vollholzelemente vorgesehen sind, und zumindest eine Querstrebe (4), die zumindest annähernd senkrecht zu den beiden Seitenelementen (2, 3) und zum Mittelelement (6) ausgerichtet ist. Erfindungsgemäss sind die Mittelleisten (61A, 61B, 61C...) und gegebenenfalls das erste Seitenelement (2) und/oder das zweite Seitenelement (3) mit Öffnungen (21; 31; 62) versehen sind, die wenigstens einen in sich geschlossenen und in das Holzsystem (1) integrierten Aufnahmekanal (21, 31, 62) bilden, in den die zumindest eine Querstrebe (4) eingesetzt ist, die durch ein erstes Haltemittel (5) mit dem ersten Seitenelement (2) und durch ein zweites Haltemittel (5) mit dem zweiten Seitenelement (3) verbunden ist.The plate-shaped wood system (1) comprises on opposite longitudinal sides a first and second side element (2, 3) in the configuration of elongated solid wood elements, which are aligned parallel to each other and between which a central element (6) with a plurality of central strips (61A, 61B, 61C , ...) are provided in the design of elongated solid wood elements, and at least one transverse strut (4), which is aligned at least approximately perpendicular to the two side elements (2, 3) and the central element (6). According to the invention, the middle strips (61A, 61B, 61C ...) and optionally the first side element (2) and / or the second side element (3) are provided with openings (21; 31; 62) which are at least one self-contained and in the timber system (1) integrated receiving channel (21, 31, 62) form, in which the at least one transverse strut (4) is inserted, by a first holding means (5) with the first side member (2) and by a second holding means ( 5) is connected to the second side element (3).
Description
Die Erfindung betrifft ein mehrteiliges und plattenförmiges Holzsystem sowie ein Verfahren zur Herstellung dieses Holzsystems.The invention relates to a multi-part and plate-shaped wood system and a method for producing this wood system.
Türen bestehen oft aus zahlreichen Elementen, die miteinander verbunden werden und ein System bilden. Aus der
Plattenförmige Holzelemente werden zudem oft für Möbel verwendet, insbesondere für Tischplatten, Türen, Abdeckungen, Raumtrennelemente oder Schrankfronten. Auch für solche Anwendungen sind klebstofffrei verbundene Holzelemente aus ökologischen und gesundheitlichen Gründen wünschenswert.Plate-shaped wood elements are also often used for furniture, especially for table tops, doors, covers, room dividers or cabinet fronts. Also for such applications are adhesive-free connected wood elements for environmental and health reasons desirable.
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Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde, ein verbessertes plattenförmiges Holzsystem sowie ein verbessertes Verfahren zur Herstellung eines solchen Holzsystems zu schaffen. Insbesondere ist ein plattenförmiges Holzsystem zu schaffen, welches nicht mit den oben beschriebenen Mängeln behaftet ist.The present invention is therefore based on the object to provide an improved plate-shaped wood system and an improved method for producing such a wood system. In particular, a plate-shaped wood system is provided which does not suffer from the deficiencies described above.
Das Verfahren soll es erlauben, Holzplatten aus Massivholz in unterschiedlichen Stärken zu einem erfindungsgemässen Holzsystem zusammenzufügen.The method should allow joining wood panels of solid wood in different strengths to a novel wood system.
Dabei sollen hochwertige, ökologisch nachhaltige Zimmertüren oder Schrank-, Möbel- und Küchenfronten vorteilhaft herstellbar sein, die vorzugsweise keine Klebstoffe enthalten.Here are high-quality, environmentally sustainable room doors or cabinet, furniture and kitchen fronts to be produced advantageously, which preferably contain no adhesives.
Das verarbeitete Holz soll arbeiten, d.h. schwinden, quellen sowie sich verziehen dürfen, ohne dass sich dies negativ auf das Holzsystem auswirkt.The processed wood should work, i. dwindling, swelling and may warp, without this having a negative effect on the wood system.
Das Holzsystem soll vorteilhaft gestaltbar sein und mit einem modernen oder klassischen, schlichten oder auch künstlerisch anspruchsvollen Erscheinungsbild gefertigt werden können. Dabei soll vermieden werden, dass Teile des Holzsystems unvorteilhaft in Erscheinung treten und das Erscheinungsbild des Holzsystems ästhetisch beeinträchtigen.The wood system should be advantageously designed and can be made with a modern or classic, simple or artistically sophisticated appearance. It should be avoided that parts of the wood system unfavorably appear in appearance and affect the appearance of the wood system aesthetically.
Das plattenförmige Holzsystem soll universell einsetzbar sein und z.B. als Tür oder Türblatt, insbesondere Haustür, Zimmertür, und Möbeltür, z.B. Schranktür oder Schafttür, einsetzbar sein und entsprechende Kraft- und/oder Druckbelastungen funktionserhaltend ausgleichen können.The plate-shaped wood system should be universally applicable and e.g. as door or door leaf, in particular front door, room door, and furniture door, e.g. Cabinet door or shaft door, be used and can compensate for corresponding force and / or pressure loads function-preserving.
Das Türblatt soll peripher mit Verbindungselementen, Verschlusselementen oder Beschlägen, sowie mit Falzen, Nuten und Dichtungen und dergleichen versehen werden können, sodass das Holzsystem uneingeschränkt in konventionellen Systemen und Vorrichtungen einsetzbar istThe door leaf should be peripherally provided with fasteners, fasteners or fittings, as well as with folds, grooves and seals and the like, so that the wood system can be used without restriction in conventional systems and devices
Das plattenförmige Holzsystem soll vorzugsweise ohne die Verwendung von Klebstoff mit geringem Aufwand zusammengebaut werden können.The plate-shaped wood system should preferably be assembled without the use of adhesive with little effort.
Das zusammengebaute Holzsystem soll eine hohe Eigenstabilität und eine lange Lebensdauer aufweisen.The assembled wood system should have a high intrinsic stability and a long life.
Ferner soll das plattenförmige Holzsystem Temperatur- und Feuchtigkeitsschwankungen, die im Bereich eines Hauses üblicherweise auftreten, funktionserhaltend aufnehmen können. Spannungen innerhalb des Holzsystems und Änderungen der Abmessungen, die Störungen verursachen können, sollen vermieden werden.Furthermore, the plate-shaped wood system should accommodate temperature and humidity fluctuations that usually occur in the area of a house, functional maintenance. Tensions within the wood system and dimensional changes that can cause disturbances should be avoided.
Das Holzsystem und dessen Elemente sollen zudem kostengünstig und rationell, vorzugsweise teilweise oder vollständig automatisch gefertigt und zusammengebaut werden können.The wood system and its elements should also be inexpensive and efficient, preferably partially or completely automatically manufactured and assembled.
Diese Aufgabe wird mit einem plattenförmigen Holzsystem sowie mit einem Verfahren gelöst, welche die in Anspruch 1 bzw. 13 angegebenen Merkmale aufweisen. Vorteilhafte Ausgestaltungen der Erfindung sind in weiteren Ansprüchen angegeben.This object is achieved with a plate-shaped wood system and with a method having the features specified in
Das plattenförmige Holzsystem umfasst auf einander gegenüberliegenden Längsseiten ein erstes bzw. zweites Seitenelement in der Ausgestaltung länglicher Vollholzelemente, die parallel zueinander ausgerichtet sind und zwischen denen ein Mittelelement mit mehreren Mittelleisten in der Ausgestaltung länglicher Vollholzelemente vorgesehen sind, und zumindest eine Querstrebe, die zumindest annähernd senkrecht zu den beiden Seitenelementen und zum Mittelelement ausgerichtet ist.The plate-shaped wood system comprises on opposite longitudinal sides a first and second side element in the configuration of elongated solid wood elements, which are aligned parallel to each other and between which a central element are provided with a plurality of central strips in the configuration of elongated solid wood elements, and at least one transverse strut, at least approximately perpendicular is aligned with the two side elements and the middle element.
Erfindungsgemäss sind die Mittelleisten und gegebenenfalls das erste Seitenelement und/oder das zweite Seitenelement mit Öffnungen versehen, die wenigstens einen in sich geschlossenen Aufnahmekanal bilden, in den die zumindest eine Querstrebe eingesetzt ist, die durch wenigstens ein erstes Haltemittel mit dem ersten Seitenelement und durch wenigstens ein zweites Haltemittel mit dem zweiten Seitenelement verbunden ist.According to the invention, the middle strips and optionally the first side element and / or the second side element are provided with openings which form at least one self-contained receiving channel into which the at least one transverse strut is inserted, which is connected by at least one first holding means to the first side element and by at least a second holding means is connected to the second side member.
Die in den Aufnahmekanal eingesetzte Querstrebe ist daher vollständig in das Holzsystem integriert und tritt weder ästhetisch, noch funktional störend in Erscheinung. Die Querstrebe ist von aussen nicht sichtbar und ist vorzugsweise auch nicht in der Peripherie des Holzsystems angeordnet, weshalb an allen Rändern des Holzsystems, z.B. eines Türblatts, Ausnehmungen, Falze und Nuten vorgesehen sowie Beschläge und Dichtungen eingesetzt werden können. Das plattenförmige Holzsystem kann somit wie eine einheitliche Holzplatte bearbeitet und eingesetzt werden. Das Holzsystem kann z.B. als Türblatt einer Schiebetür verwendet und stirnseitig mit Ausnehmungen versehen werden, in die Beschlagsvorrichtungen einsetzbar sind, die mit Laufwerken verbindbar sind, die in einer an der Decke montierten Laufschiene oder in einer am Boden montierten Führungsschiene verschiebbar gelagert sind.The cross strut used in the receiving channel is therefore fully integrated into the wood system and appears neither aesthetically nor functionally disturbing in appearance. The transverse strut is not visible from the outside and is preferably not arranged in the periphery of the wood system, which is why at all edges of the wood system, e.g. a door panel, recesses, folds and grooves provided and fittings and seals can be used. The plate-shaped wood system can thus be processed and used as a uniform wooden plate. The wood system may e.g. used as a door leaf of a sliding door and the front side are provided with recesses in which fitting devices can be used, which can be connected to drives, which are mounted displaceably in a mounted on the ceiling rail or in a floor-mounted guide rail.
Die Haltemittel können tief in die Seitenelemente eingesenkt und mit Abdeckmitteln, wie Holzzapfen, verschlossen werden, sodass sie nicht im Randbereich des Holzsystems liegen.The holding means can be sunk deep into the side elements and closed with covering means, such as wooden pins, so that they do not lie in the edge region of the wood system.
Die Elemente des Türsystems werden mechanisch miteinander verbunden, weshalb auf den Einsatz von Leim gänzlich verzichtet werden kann.The elements of the door system are mechanically interconnected, which is why the use of glue can be dispensed with altogether.
Durch die vorteilhafte mechanische Verbindung und die Integration einer oder mehrerer Querstreben in das Holzsystem wird dieses zudem nicht nur peripher, sondern gänzlich stabilisiert, weshalb unvorteilhafte Dimensionsänderungen des Holzsystems vermieden werden können. Das Holzsystem mit den integrierten Querstreben verfügt zudem über eine hohe Eigenstabilität. Die Frontseite und die Rückseite des Holzsystems sind glatt und weisen keine Schwächungen auf, weshalb auch das Eindringen von Schmutz und Feuchtigkeit verhindert wird.Due to the advantageous mechanical connection and the integration of one or more transverse struts in the wood system, this is also not only peripherally but completely stabilized, which is why unfavorable dimensional changes of the wood system can be avoided. The wood system with the integrated cross braces also has a high inherent stability. The front and the back of the wood system are smooth and have no weakening, which is why the penetration of dirt and moisture is prevented.
In vorzugsweisen Ausgestaltungen ist zwischen dem Mittelelement und dem zweiten Seitenelement eine Dilatationsfuge angeordnet, die der Aufnahme von Dehnungen des Mittelelements und der Seitenelemente dient. Die Dilatationsfuge nimmt im Holzsystem auftretende natürliche Materialdehnungen auf, die durch Änderungen der Temperatur und/oder der Luftfeuchtigkeit auftreten. Da das erste und das zweite Seitenelement durch die Querstrebe fest miteinander verbunden sind, können die beidseitig an die Dilatationsfuge angrenzenden Holzelemente in diese hinein verschoben und Spannungen im Material vermieden werden. Die äusseren Abmessungen des plattenförmigen Holzsystems bleiben somit auch bei Temperatur- und/oder Luftfeuchtigkeitsschwankungen zumindest annähernd konstant, so dass keine störenden Effekte, wie ein Klemmen einer Holztür nach einer Temperaturschwankung, auftreten können. Die Dilatationsfuge umfasst formschlüssig einander eingreifende Formteile, wie einen vorzugsweise spielfrei in einer Dilatationsnut gehaltenen Dilatationskamm, welcher sich innerhalb der Dilatationsnut verschieben kann und diese trotzdem dicht abschliesst. Die Dilatationsfuge, welche die Öffnung zwischen dem Seitenelement und der angrenzenden Mittelleiste dicht abschliesst, ist daher kaum sichtbar und erlaubt es trotzdem, Dehnungen des Holzsystems aufzunehmen.In preferred embodiments, a dilatation joint is arranged between the middle element and the second side element, which serves to receive expansions of the middle element and the side elements. The dilatation joint absorbs natural material expansions occurring in the wood system, which occur due to changes in temperature and / or humidity. Because the first and the second side element are firmly connected to each other by the transverse strut, the wooden elements adjoining the dilatation joint on both sides can be displaced into them and stresses in the material can be avoided. The outer dimensions of the plate-shaped wood system thus remain at least approximately constant even with temperature and / or humidity fluctuations, so that no disturbing effects, such as jamming a wooden door after a temperature fluctuation can occur. The dilatation joint comprises form-fitting interlocking molded parts, such as a dilatation comb which is preferably held without play in a dilation groove and which can shift within the dilatation groove and nevertheless close it tightly. The dilatation gap, which closes the opening between the side element and the adjacent central strip tight, is therefore hardly visible and still allows to absorb strains of the wood system.
Das Mittelelement umfasst eine beliebige Anzahl von Mittelleisten, die als längliche Vollholzelemente ausgebildet und fest oder lösbar miteinander verbunden sind. Das Mittelelement ist zumindest annähernd parallel zum ersten und/oder zweiten Seitenelement ausgerichtet. Durch die Fertigung aus mehreren Mittelleisten ist die maximale Breite des Mittelelements nicht durch den Durchmesser des Ursprungsholzes begrenzt, sondern beliebig erweiterbar. Auch bei grösseren Dimensionen kann anhand der Querstreben sichergestellt werden, dass das Holzsystem in einer Ebene ausgerichtet ist und sich nicht verformt.The central element comprises any number of central strips, which are formed as elongated solid wood elements and fixedly or detachably connected to each other. The middle element is aligned at least approximately parallel to the first and / or second side element. Due to the production of several middle strips, the maximum width of the central element is not limited by the diameter of the original wood, but arbitrarily expandable. Even with larger dimensions can be ensured by the cross struts that the wood system is aligned in a plane and does not deform.
In einer weiteren bevorzugten Ausgestaltung sind zumindest zwei zumindest annähernd senkrecht zu den beiden Seitenelementen ausgerichtete Querstreben vorgesehen, welche durch wenigstens ein erstes Haltemittel mit dem ersten und durch wenigstens ein zweites Halteelement mit dem zweiten Seitenelement verbunden sind. Vorzugsweise sind eine erste Querstrebe auf der oberen und eine zweite Querstrebe auf der unteren Hälfte des plattenförmigen Holzsystems angeordnet. Durch diese Anordnung werden Querverwindungen reduziert.In a further preferred embodiment, at least two aligned at least approximately perpendicular to the two side elements transverse struts are provided, which are connected by at least one first holding means to the first and at least one second holding member with the second side member. Preferably, a first cross member on the upper and a second cross member on the lower half of the plate-shaped wood system are arranged. By this arrangement, transverse distortions are reduced.
Die Aufnahmebohrung oder die Aufnahmenut können z.B. durch Bohren oder Fräsen in die Holzelemente eingearbeitet werden. Der Begriff Aufnahmebohrung ist daher nicht auf Bohren beschränkt, sondern betrifft eine Längsöffnung bzw. einen Teilkanal mit einem Querschnitt, welche dem Querschnitt der Querstrebe entspricht. Dieser Querschnitt ist vorzugsweise zumindest annähernd rechteckförmig oder gerundet. Die Längsöffnung bzw. der Teilkanal ist innerhalb des Holzsystems angeschlossen und von der Frontseite und Rückseite des Holzsystems, z.B. eines Türblatts, weder zugänglich noch sichtbar und ist lediglich beidseitig gegen die benachbarten Mittelleisten oder gegen eine Mittelleiste und ein Seitenelement geöffnet, sodass die Querstrebe hindurch geführt werden kann.The receiving bore or the receiving groove may e.g. be incorporated into the wood elements by drilling or milling. The term receiving bore is therefore not limited to drilling, but refers to a longitudinal opening or a partial channel with a cross section which corresponds to the cross section of the transverse strut. This cross section is preferably at least approximately rectangular or rounded. The longitudinal opening or sub-channel is connected within the wood system and from the front and back of the wood system, e.g. a door leaf, neither accessible nor visible and is only open on both sides against the adjacent central strips or against a central strip and a side member, so that the cross member can be guided therethrough.
Wenn das plattenförmige Holzsystem mehr als eine Querstrebe aufweist ist eine entsprechende Anzahl von Aufnahmekanälen vorgesehen. Im ersten und/oder im zweiten Seitenelement sind die der Aufnahme der Querstrebe dienenden Aufnahmebohrungen des Aufnahmekanals vorzugsweise nicht durchgängig ausgeführt, so dass die Querstrebe nur von einer Seite eingeführt werden kann und von der anderen Seite nicht sichtbar ist. Bei dieser bevorzugten Ausgestaltungsform ist die Querstrebe somit gänzlich im Inneren des plattenförmigen Holzsystems angeordnet, wodurch die Aussenansicht des plattenförmigen Holzsystems frei gestaltbar bleibt.If the plate-shaped wood system has more than one transverse strut, a corresponding number of receiving channels is provided. In the first and / or in the second side element, the reception bores of the receiving channel which serve to receive the transverse strut are preferably not made continuous, so that the cross strut can only be inserted from one side and is not visible from the other side. In this preferred embodiment, the cross strut is thus arranged entirely inside the plate-shaped wood system, whereby the outer view of the plate-shaped wood system remains freely designable.
Vorzugsweise weist der Aufnahmekanal bzw. weisen die entsprechenden Ausnehmungen, Bohrungen, oder Ausfräsungen in den Holzelementen einen Querschnitt auf, der zumindest annähernd dem Querschnitt der Querstrebe entspricht, so dass die Querstrebe zumindest annähernd formschlüssig und vorzugsweise spielfrei im Aufnahmekanal gelagert werden kann, jedoch ohne Materialdehnungen zu behindern. Da die Holzstruktur derart vorgesehen ist, dass sich die Holzelemente entlang ihrer Längsachse dehnen können, ist die Querstrebe im Aufnahmekanal unten und oben vorzugsweise mit Spiel gehalten. Senkrecht zur Tür bzw. zum Holzsystem ist die Querstrebe im Aufnahmekanal vorzugsweise jedoch spielfrei gehalten. Die Holzelemente bleiben daher immer parallel zueinander ausgerichtet gehalten, können sich aber in Längsrichtung dehnen.Preferably, the receiving channel or have the corresponding recesses, holes, or cutouts in the wood elements to a cross section which corresponds at least approximately to the cross section of the cross member, so that the cross member can be stored at least approximately positive fit and preferably free of play in the receiving channel, but without material expansions to hinder. Since the wood structure is provided so that the wood elements can stretch along their longitudinal axis, the cross member in the receiving channel is preferably kept down and up with play. Perpendicular to the door or wood system, the cross member in the receiving channel, however, preferably held without play. The Wood elements therefore always remain aligned parallel to each other, but can stretch in the longitudinal direction.
In einer weiteren bevorzugten Ausgestaltung weist der Aufnahmekanal, in dem die Querstrebe gelagert wird, zumindest einen entlang dem Aufnahmekanal laufenden Nutvorsprung auf, der so ausgestaltet ist, dass die im Aufnahmekanal geführte Querstrebe geführt und zumindest teilweise formschlüssig gehalten ist.In a further preferred embodiment, the receiving channel in which the transverse strut is mounted, at least one groove projection running along the receiving channel, which is designed so that the guided in the receiving channel cross member is guided and at least partially positively held.
In einer weiteren vorzugsweisen Ausgestaltung sind die Haltemittel als Holzdübel und/oder Schrauben, vorzugsweise Holzschrauben, ausgeführt. Die Haltemittel werden vorzugsweise senkrecht zur Hauptausdehnungsebene des plattenförmigen Holzsystems oder parallel zur Längsachse der Querstrebe eingesetzt. In einer besonders bevorzugten Ausgestaltung werden von aussen sichtbare Bohrlöcher, durch welche die Haltemittel eingesetzt werden, nach dem Einsetzen der Haltemittel mit einer Holzabdeckung, vorzugsweise einem Holzdübel, verschlossen, so dass in der Aussenansicht eine durchgängige Holzoptik des plattenförmigen Holzsystems bestehen bleibt.In a further preferred embodiment, the holding means are designed as wooden dowels and / or screws, preferably wood screws. The holding means are preferably used perpendicular to the main plane of extension of the plate-shaped wood system or parallel to the longitudinal axis of the transverse strut. In a particularly preferred embodiment are visible from the outside drilled holes through which the holding means are used, after insertion of the holding means with a wooden cover, preferably a wooden dowel, closed so that remains in the exterior view of a continuous wood appearance of the plate-shaped wood system.
Das ein- oder mehrteilige Mittelelement füllt den durch das erste und das zweite Seitenelement begrenzten Raum zumindest annähernd vollständig aus. Hierdurch wird der optische Eindruck einer durchgängigen Holzplatte erweckt.The one- or multi-part central element fills the space bounded by the first and the second side element at least approximately completely. This awakens the visual impression of a continuous wooden panel.
Das erste Seitenelement und das ein- oder mehrteilige Mittelelement, vorzugsweise auch die Mittelleisten des Mittelelements sind vorzugsweise durch Klickverbindungen oder durch formschlüssige Verbindungen, wie Ankerverbindungen, miteinander verbunden. Die Verbindung ist erfindungsgemäss so ausgeführt, dass die einzelnen Elemente formschlüssig und weitgehend mechanisch stabil miteinander verbunden sind.The first side member and the one- or multi-part middle element, preferably also the middle strips of the middle element are preferably connected to one another by click connections or by form-fitting connections, such as anchor connections. The compound according to the invention is designed so that the individual elements are positively connected and largely mechanically stable.
Besonders bevorzugt umfassen die Ankerverbindungen eine sich vorzugsweise stetig verjüngende Ankernut, die entlang einer ersten Seitenfläche des ersten Seitenelements, des Mittelelements oder der Mittelleisten verläuft, und einen dazu korrespondierenden und sich vorzugsweise stetig verjüngenden Ankerkamm, der entlang des Mittelelements, gegebenenfalls der Mittelleisten, oder einer ersten Seitenfläche des ersten Seitenelements verläuft.Particularly preferably, the anchor connections comprise a preferably continuously tapered anchoring groove extending along a first side surface of the first side element, the middle element or the center strip, and a corresponding thereto and preferably continuously tapered Ankerkamm which extends along the central element, optionally the central strip, or a first side surface of the first side member.
Die der Dilatationsfuge zugewandten Seiten des Mittelelements und des zweiten Seitenelements umfassen vorzugsweise eine Dilatationsnut und einen in der Dilatationsnut verschiebbar und vorzugsweise spielfrei gehaltenen Dilatationskamm. Besonders bevorzugt sind die Abmessungen von Dilatationskamm und Dilatationsnut so aufeinander abgestimmt, dass die Dilatationsfuge selbst bei maximaler Ausdehnung und Schwund des plattenförmigen Holzsystems einerseits optisch verschlossen bleibt und andererseits auch keine Blockade auftritt. Die Dilatationsnut weist vorzugsweise eine zum Dilatationskamm komplementäre Geometrie auf, so dass der Dilatationskamm praktisch spielfrei in der Dilatationsnut verschiebbar ist und diese trotzdem weitgehend dicht abschliesst.The sides of the middle element and of the second side element which face the dilatation joint preferably comprise a dilatation groove and a dilatation comb which is displaceable in the dilation groove and preferably kept free of play. Particularly preferably, the dimensions of Dilatationskamm and Dilatationsnut are coordinated so that the Dilatationsfuge remains optically closed even at maximum expansion and shrinkage of the plate-shaped wood system on the one hand and on the other hand, no blockage occurs. The dilatation groove preferably has a geometry that is complementary to the dilation comb, so that the dilatation comb can be displaced in the dilation groove practically free of play and, nevertheless, closes it largely tightly.
Besonders bevorzugt sind das plattenförmige Holzsystem sowie sämtliche Holz-basierten Elemente davon klebstofffrei ausgeführt. Wenn das plattenförmige Holzsystem seine Lebensdauer erreicht hat, kann es somit anderweitig verwertet oder einfach verbrannt werden, was ökologisch sinnvoll ist. Zudem werden während der Lebensdauer keine schwerflüchtigen Lösungsmittel, welche oftmals in Klebstoffen enthalten sind, vom plattenförmigen Holzsystem abgegeben.Particularly preferably, the plate-shaped wood system and all wood-based elements thereof are executed without adhesive. If the plate-shaped wood system has reached its lifetime, it can thus be otherwise recycled or simply burned, which is ecologically sensible. In addition, during the life no low-volatile solvents, which are often contained in adhesives, issued from the plate-shaped wood system.
In einer besonders bevorzugten Ausgestaltung sind das erste Seitenelement und/oder das zweite Seitenelement und/oder das Mittelelement, gegebenenfalls die Mittelleisten, und/oder die Querstrebe so aus einem Stück Vollholz gefertigt, dass die Holzwuchsrichtung zumindest annähernd parallel zur Längsachse des jeweiligen Elements verläuft. Schwund und Ausdehnung von Holz aufgrund von Temperatur- und Feuchtigkeitsschwankungen betreffen in erster Linie die Richtungen senkrecht zur Holzwuchsrichtung. Schwund und Ausdehnung werden im erfindungsgemässen plattenförmigen Holzsystem somit durch die Dilatationsfuge aufgenommen werden, während in Längsrichtung der Holzelemente keine störenden Materialdehnungen auftreten.In a particularly preferred embodiment, the first side member and / or the second side member and / or the middle member, optionally the middle strips, and / or the cross strut are made of a piece of solid wood, that the wood growth direction is at least approximately parallel to the longitudinal axis of the respective element. Shrinkage and expansion of wood due to temperature and humidity fluctuations primarily affect the directions perpendicular to the wood grain direction. Shrinkage and expansion are thus absorbed by the dilatation joint in the plate-shaped wood system according to the invention, while no disturbing material expansions occur in the longitudinal direction of the wood elements.
In einer weiteren bevorzugten Ausgestaltung ist am Mittelelement, gegebenenfalls an der zum ersten oder zweiten Seitenelement benachbarten Mittelleiste, ein Haltezapfen angeordnet, welcher zumindest annähernd formschlüssig in eine dafür vorgesehene Halteöffnung am ersten oder zweiten Seitenelement eingreift und darin gelagert ist. Durch den Haltezapfen und die Halteöffnung werden das zweite Seitenelement und das Mittelelement, gegebenenfalls die Mittelleisten, und das damit verbundene erste Seitenelement zusätzlich gegeneinander stabilisiert und geführt. Selbst bei über das Normalmass hinausgehender Ausdehnung oder Schwund bleiben die beiden Einheiten gegeneinander geführt. Der Haltezapfen und die Halteöffnung sind auch gegeneinander austauschbar.In a further preferred embodiment, a holding pin is arranged on the middle element, optionally on the middle strip adjacent to the first or second side element, which engages at least approximately in a form-fitting manner in a holding opening provided on the first or second side element and is mounted therein. By the retaining pin and the retaining opening, the second side member and the central element, optionally the central strips, and the first side member connected thereto are additionally stabilized and guided against each other. Even if the expansion or shrinkage goes beyond the normal range, the two units remain in opposition. The retaining pin and the retaining opening are also interchangeable.
Vorzugsweise ist das plattenförmige Holzsystem als Tür, insbesondere aus Haustür, Zimmertür, Möbeltür, z.B. Schranktür oder Schafttür, ausgestaltet. Aufgrund der hohen Eigenstabilität des plattenförmigen Holzsystems können Türen mit hoher Stabilität gefertigt werden, die hohen Beanspruchungen standhalten.Preferably, the plate-shaped wood system as a door, in particular door, door, door, furniture door, e.g. Cabinet door or shaft door, designed. Due to the high inherent stability of the plate-shaped wood system doors can be made with high stability, which can withstand high loads.
Erfindungsgemässe plattenförmige Holzsysteme können durch das erfindungsgemässe Verfahren vorteilhaft hergestellt werden. Das Verfahren umfasst die folgenden Schritte:
- a) Ein erstes Seitenelement, ein aus wenigstens einer Mittelleiste bestehendes Mittelelement, ein zweites Seitenelement und zumindest eine Querstrebe werden als Vollholzelemente gefertigt und mit Verbindungselementen versehen, die der formschlüssigen Verbindung, insbesondere einer Klickverbindung oder einer Ankerverbindung dienen.
- b) Zumindest ein Aufnahmekanal oder eine Aufnahmebohrung, die der Aufnahme der zumindest einen Querstrebe dient, wird in die Mittelleiste und zumindest teilweise in das erste und das zweite Seitenelement eingefügt.
- c) Das erste Seitenelement und das Mittelelement, gegebenenfalls die Mittelleisten, werden durch Klickverbindungen oder Ankerverbindungen miteinander verbunden, gegebenenfalls miteinander verpresst;
- d) Die zumindest eine Querstrebe wird in den Aufnahmekanal, in die Aufnahmebohrung oder in die Aufnahmenut, eingeführt.
- e) Das zweite Seitenelement wird gegen das Mittelelement verschoben und ein Dilatationskamm und eine Dilatationsnut, die am ersten oder zweiten Seitenelement und am Mittelelement als Verbindungselemente vorgesehen sind, werden im Bereich einer Dilatationsfuge ineinander verschoben.
- f) Abschliessend werden das erste Seitenelement und das zweite Seitenelement mit ersten und zweiten Haltemitteln mit der zumindest einen Querstrebe verbunden.
- a) A first side member, consisting of at least one central strip middle element, a second side member and at least one transverse strut are made as solid wood elements and provided with connecting elements that serve the positive connection, in particular a click connection or an anchor connection.
- b) At least one receiving channel or a receiving bore, which serves to receive the at least one transverse strut, is inserted into the central strip and at least partially into the first and the second side element.
- c) The first side element and the central element, if appropriate the middle strips are, by clicking or Anchor connections connected to each other, optionally pressed together;
- d) The at least one transverse strut is introduced into the receiving channel, into the receiving bore or into the receiving groove.
- e) The second side element is displaced against the middle element and a dilation comb and a dilation groove, which are provided on the first or second side element and on the middle element as connecting elements, are displaced into one another in the region of a dilatation joint.
- f) Finally, the first side element and the second side element are connected to first and second holding means with the at least one transverse strut.
In einer besonders bevorzugten Ausgestaltung des Verfahrens wird zumindest ein Verfahrensschritt durch eine Computer-gesteuerte Maschine oder einen Roboter ausgeführt.In a particularly preferred embodiment of the method, at least one method step is performed by a computer-controlled machine or a robot.
Vorzugsweise werden zumindest die Elemente für die Ankerverbindung und/oder die Klickverbindung und/oder die Dilatationsfuge auf einer computergesteuerten Fräsmaschine oder einer computergesteuerten Hobelmaschine in das erste Seitenelement, das zweite Seitenelement und das Mittelelement, gegebenenfalls die Mittelleisten, eingearbeitet. Die Hobelmaschine wird vorzugsweise zur Bearbeitung der Elemente der Klickverbindung verwendet.Preferably, at least the elements for the anchor connection and / or the click connection and / or the Dilatationsfuge on a computer-controlled milling machine or a computer-controlled planing machine in the first side member, the second side member and the central element, optionally the central strips, incorporated. The planing machine is preferably used for processing the elements of the click connection.
Nachfolgend wird die Erfindung anhand von Zeichnungen näher erläutert. Dabei zeigt:
- Fig. 1a
ein erfindungsgemässes Holzsystem 1, das auf einander gegenüberliegenden Längsseiten ein erstes bzw. 2, 3 in der Ausgestaltung länglicher Vollholzelemente aufweist, die parallel zueinander ausgerichtet sind und zwischen denenzweites Seitenelement ein Mittelelement 6 mit mehreren Mittelleisten in der Ausgestaltung länglicher Vollholzelemente vorgesehen sind;- Fig. 1b
das erfindungsgemässe Holzsystem 1 vonFig. 1a in einer weiteren Ansicht;- Fig. 2a
- die Oberseite des
Holzsystem 1 vonFig. 1a mit dem Mittelelement 6, welchesMittelleisten 61A, ..., 61E umfasst; - Fig. 2b
das Holzsystem 1 vonFig. 2a mit einem horizontalen Schnitt entlang der Linie A-A, der durch eine Haltemittelaufnahme 36 verläuft sowie eine nicht geschnittene Querstrebe 4, die in einem Aufnahmekanal angeordnet ist;- Fig. 2c
das geschnittene Holzsystem 1 vonFig. 2b , ohne dieQuerstrebe 4 mit Blick auf 21, 62, 31, der eine Öffnung 21den aufgeschnittenen Aufnahmekanal im ersten Seitenelement 2,Öffnungen 62 inden Mittelleisten 61A, ..., 61E und eine Öffnung 31im zweiten Seitenelement 3 umfasst;- Fig. 3
das Holzsystem 1 vonFig. 2a mit einem vertikalen Schnitt entlang Linie B--B mit Blick auf die in 21, 62, 31den Aufnahmekanal eingesetzte Querstrebe 4;- Fig. 4a
- ein als
Türe ausgestaltetes Holzsystem 1 ineinem Türrahmen 9; - Fig. 4b
- die
Tür 1 vonFig. 4a mit einem horizontalen Schnitt durchdas zweite Seitenelement 3 und die benachbarte Mittelleiste 61 mit Blick auf die dazwischen liegende Dilatationsfuge 7 und mit einem Schnitt durch eine weitere Mittelleiste 61 mit Blick auf dieÖffnung 62 in der benachbarten Mittelleiste 61; - Fig. 5
- einen Ausschnitt aus einem erfindungsgemässen plattenförmigen Holzsystem 1 mit einer
geschnittenen Mittelleiste 61D; - Fig. 6
- einen Ausschnitt eines weiteren erfindungsgemässen plattenförmigen Holzsystems 1 in einer teilweise geschnittenen Ansicht;
- Fig. 7a
- zwei durch eine Ankernutverbindung miteinander verbundene Mittelleisten 61A, 61B in einer perspektivischen Ansicht;
- Fig. 7b
- die
61A, 61B vonMittelleisten Fig. 7a während des Verbindungsvorgangs; - Fig. 7c
- die
61, 61B vonMittelleisten Fig. 7b während des Verbindungsvorgangs in einer weiteren Ansicht; - Fig. 7d
- zwei miteinander durch eine Ankerverbindung verbundene Mittelleisten 61A, 61B mit einer weiteren erfindungsgemässen Ankerverbindung;
- Fig. 8a
61A, 61B,drei Mittelleisten 61C mit Klickelementen 66 in einer Seitenansicht;- Fig. 8b
- die Mittelleisten von
Fig. 8a mit verbundenen Klickelementen 66; - Fig. 9
- ein als Schranktüre ausgestaltetes Holzsystems 1
mit einem Handgriff 37 in der Ausgestaltung einer Griffnut;
- Fig. 1a
- a
wood system 1 according to the invention, which has on opposite longitudinal sides a first or 2, 3 in the configuration of elongated solid wood elements, which are aligned parallel to each other and between which asecond side element central element 6 are provided with a plurality of central strips in the configuration of elongated solid wood elements; - Fig. 1b
- the
inventive wood system 1 ofFig. 1a in another view; - Fig. 2a
- the top of the
timber system 1 ofFig. 1a with themiddle element 6, which comprisescentral strips 61A, ..., 61E; - Fig. 2b
- the
wood system 1 ofFig. 2a with a horizontal section along the line AA, which passes through a holding means receiving means 36 and anuncut cross-member 4, which is arranged in a receiving channel; - Fig. 2c
- the
cut wood system 1 ofFig. 2b without thecross-brace 4 facing the 21, 62, 31, which includes ancut receiving channel opening 21 in thefirst side member 2,openings 62 in the center strips 61A, ..., 61E and anopening 31 in thesecond side member 3; - Fig. 3
- the
wood system 1 ofFig. 2a with a vertical section along line B - B with a view to thetransverse strut 4 inserted into the receiving 21, 62, 31;channel - Fig. 4a
- a designed as a
door wood system 1 in adoor frame 9; - Fig. 4b
- the
door 1 ofFig. 4a with a horizontal section through thesecond side member 3 and theadjacent center strip 61 with a view to the intermediate dilatation joint 7 and with a section through afurther center strip 61 with a view to theopening 62 in theadjacent center strip 61; - Fig. 5
- a detail of an inventive plate-shaped
wood system 1 with a cutcentral strip 61D; - Fig. 6
- a detail of another inventive plate-shaped
wood system 1 in a partially sectioned view; - Fig. 7a
- two
61A, 61B interconnected by an anchor groove connection in a perspective view;central strips - Fig. 7b
- the
61A, 61B ofmiddle strips Fig. 7a during the connection process; - Fig. 7c
- the middle strips 61, 61B of
Fig. 7b during the connection process in another view; - Fig. 7d
- two
61A, 61B connected to one another by an anchor connection with a further anchor connection according to the invention;central strips - Fig. 8a
- three
61A, 61B, 61C withmiddle strips click elements 66 in a side view; - Fig. 8b
- the middle strips of
Fig. 8a withconnected click elements 66; - Fig. 9
- a designed as a cabinet
door wood system 1 with ahandle 37 in the embodiment of a handle groove;
Der Ankerkamm 68 weist zumindest annähernd ein T-Profil auf, das in eine entsprechende T-Profil-förmige Ausnehmung in der Ankernut 68 einschiebbar ist. Durch die Wahl eines T-Profils z.B. anstelle eines V-Profils wird verhindert, dass der Ankerkamm 68 seitlichen Druck ausübt, was endseitig Deformationen der Holzelemente 2, 61A, 61B, ... verursachen könnte.The
Zwischen dem zweiten Seitenelement 3 und der Mittelleiste 61E ist eine Dilatationsfuge 7 vorgesehen. Ein Dilatationskamm 32 am zweiten Seitenelement 3 greift in eine Dilatationsnut 63 an der Mittelleiste 61E ein. Das zweite Seitenelement 3 weist auf der dem Mittelelement 6 abgewandten Seite zumindest eine Haltemittelaufnahme 36 auf, zur Aufnahme eines Haltemittels. Die Haltemittelaufnahme 36 ist vorzugsweise eine Bohrung oder eine Gewindebohrung.Between the
Der Querschnitt des Aufnahmekanals 21, 62, 31 entspricht etwa dem Querschnitt der Querstrebe 4. Es ist jedoch gezeigt, dass oberhalb und unterhalb der Querstrebe 4 etwas Raum bzw. Spiel vorhanden ist, welches Dehnungen der Holzelemente 2, 61A, 61B, ... entlang deren Längsachse aufnehmen kann. Das Holz kann daher in Längsrichtung arbeiten. Parallel zur Türdicke bzw. senkrecht zur Tür 1 ist die Querstrebe 4 vorzugsweise spielfrei gehalten, sodass die Frontseite und die Rückseite der Holzelemente 2, 61A, 61B, ... Stets in einer Ebene liegen und vorzugsweise beidseitig eine Ebene bilden. Sofern stattdessen frontseitig und rückseitig z.B. ein Relief gebildet wird, soll dieses senkrecht zur Tür 1 keine Änderungen erfahren.The cross section of the receiving
- 11
- Holzsystemwood system
- 22
- erstes Seitenelementfirst page element
- 2121
-
Aufnahmebohrung als Teil des Aufnahmekanals 21, 62, 31Receiving bore as part of the receiving
21, 62, 31channel - 2222
- Aufnahmenut als Teil des Aufnahmekanals 22, 65, 34Receiving groove as part of the receiving channel 22, 65, 34
- 221221
- NutvorsprungNutvorsprung
- 2323
- Einsatzstellen für BeschlägeApplication sites for fittings
- 2424
- HaltemittelaufnahmeHolding borrowing
- 33
- zweites Seitenelementsecond side element
- 3131
-
Aufnahmebohrung als Teil des Aufnahmekanals 21, 62, 31Receiving bore as part of the receiving
21, 62, 31channel - 3232
- DilatationskammDilatationskamm
- 3333
- Halteöffnung, vorzugsweise HalteschlitzHolding opening, preferably holding slot
- 3636
- HaltemittelaufnahmeHolding borrowing
- 3737
- Handgriff, vorzugsweise GriffnutHandle, preferably grip groove
- 44
- Querstrebecrossmember
- 55
- Haltemittelholding means
- 66
- Mittelelementmiddle element
- 61A, 61B, 61C...61A, 61B, 61C ...
- Mittelleistecentral strip
- 6262
-
Aufnahmebohrung als Teil des Aufnahmekanals 21, 62, 31Receiving bore as part of the receiving
21, 62, 31channel - 6363
- DilitationsnutDilitationsnut
- 6464
- Haltezapfenretaining pins
- 6666
- Klickelementclicker
- 6767
- Ankernutarmature slot
- 6868
- Ankerkammanchor crest
- 77
- Dilatationsfugeexpansion joint
- 88th
- Holzabdeckungwood cover
- 99
- Türrahmen bzw. BlockfutterDoor frame or block food
Claims (15)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16168807.2A EP3243995A1 (en) | 2016-05-09 | 2016-05-09 | Plate-shaped wood system and method for manufacturing a plate-shaped wood system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3243996A1 true EP3243996A1 (en) | 2017-11-15 |
EP3243996B1 EP3243996B1 (en) | 2022-06-29 |
Family
ID=56008486
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16168807.2A Withdrawn EP3243995A1 (en) | 2016-05-09 | 2016-05-09 | Plate-shaped wood system and method for manufacturing a plate-shaped wood system |
EP17165884.2A Active EP3243996B1 (en) | 2016-05-09 | 2017-04-11 | Plate-shaped wood system and method for manufacturing a plate-shaped wood system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16168807.2A Withdrawn EP3243995A1 (en) | 2016-05-09 | 2016-05-09 | Plate-shaped wood system and method for manufacturing a plate-shaped wood system |
Country Status (1)
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EP (2) | EP3243995A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2770483C1 (en) * | 2021-03-30 | 2022-04-18 | Евгений Валерьевич Макаров | Interior door (variants) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2209885A1 (en) * | 1972-12-08 | 1974-07-05 | Viollet Paul | |
NL8204296A (en) * | 1982-11-05 | 1984-06-01 | Antonius Maria Lucien Van Oerl | Constructional component of wooden pieces - comprises parallel profiled pieces with transverse holes accommodating close-fitting transverse piece |
FR2590331A1 (en) * | 1985-11-15 | 1987-05-22 | Tordo Belgrano Sa | Assembly method and assembly key for door or shutter slats |
DE8704341U1 (en) | 1987-03-24 | 1987-07-16 | Peetz, Helmut, 5370 Kall | Door construction made of solid wood |
US6112496A (en) | 1998-09-25 | 2000-09-05 | Weyerhaeuser And Overly Manufacturing Company | Metal and wood door with composite perimeter |
WO2008028925A1 (en) | 2006-09-06 | 2008-03-13 | Erwin Thoma | Method for the production of panel-type components |
CH698988B1 (en) | 2005-08-27 | 2009-12-31 | Lindauer Gmbh | Plate-shaped solid wood elements for cover, have profile section with groove running parallel to upper side and connected groove-shaped profile element aligned approximately perpendicular against lower side |
CH700181B1 (en) | 2007-09-05 | 2010-07-15 | Roethlisberger Schreinerei Ag | Laminar timber element has cross rib running crosswise to longitudinal direction, which is firmly glued with each longitudinal border within main glue area |
DE102011122697A1 (en) | 2011-12-23 | 2013-06-27 | Stefan Enke | Solid wood mortise and tenon joint e.g. metal and glue-free solid wood mortise and tenon joint, for e.g. bed, has slots enabling ingress of pin into recess by displacement of wooden part, where pin attaches recess to another wooden part |
EP2851497A1 (en) | 2013-09-18 | 2015-03-25 | Hawa Ag | Adjustable mounting device for a sliding element and sliding device |
-
2016
- 2016-05-09 EP EP16168807.2A patent/EP3243995A1/en not_active Withdrawn
-
2017
- 2017-04-11 EP EP17165884.2A patent/EP3243996B1/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2209885A1 (en) * | 1972-12-08 | 1974-07-05 | Viollet Paul | |
NL8204296A (en) * | 1982-11-05 | 1984-06-01 | Antonius Maria Lucien Van Oerl | Constructional component of wooden pieces - comprises parallel profiled pieces with transverse holes accommodating close-fitting transverse piece |
FR2590331A1 (en) * | 1985-11-15 | 1987-05-22 | Tordo Belgrano Sa | Assembly method and assembly key for door or shutter slats |
DE8704341U1 (en) | 1987-03-24 | 1987-07-16 | Peetz, Helmut, 5370 Kall | Door construction made of solid wood |
US6112496A (en) | 1998-09-25 | 2000-09-05 | Weyerhaeuser And Overly Manufacturing Company | Metal and wood door with composite perimeter |
CH698988B1 (en) | 2005-08-27 | 2009-12-31 | Lindauer Gmbh | Plate-shaped solid wood elements for cover, have profile section with groove running parallel to upper side and connected groove-shaped profile element aligned approximately perpendicular against lower side |
WO2008028925A1 (en) | 2006-09-06 | 2008-03-13 | Erwin Thoma | Method for the production of panel-type components |
CH700181B1 (en) | 2007-09-05 | 2010-07-15 | Roethlisberger Schreinerei Ag | Laminar timber element has cross rib running crosswise to longitudinal direction, which is firmly glued with each longitudinal border within main glue area |
DE102011122697A1 (en) | 2011-12-23 | 2013-06-27 | Stefan Enke | Solid wood mortise and tenon joint e.g. metal and glue-free solid wood mortise and tenon joint, for e.g. bed, has slots enabling ingress of pin into recess by displacement of wooden part, where pin attaches recess to another wooden part |
EP2851497A1 (en) | 2013-09-18 | 2015-03-25 | Hawa Ag | Adjustable mounting device for a sliding element and sliding device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2770483C1 (en) * | 2021-03-30 | 2022-04-18 | Евгений Валерьевич Макаров | Interior door (variants) |
Also Published As
Publication number | Publication date |
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EP3243996B1 (en) | 2022-06-29 |
EP3243995A1 (en) | 2017-11-15 |
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