JPS60500580A - Wooden flooring made of wood blocks and its manufacturing method - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Method of manufacturing a lumber floor with end wood blocks This invention relates to a method for manufacturing a wooden floor by installing wood blocks with a butt end on top of the subfloor. Book The invention also relates to a timber floor or veneer produced by the method.

The wooden floor according to the invention can be used, inter alia, in ordinary rooms, gyms, indoor stadiums, museums, etc. Reinforced concrete and lightweight concrete subfloor slabs for halls, multipurpose rooms, etc. , or covering completely flat areas of subfloors of various materials, such as raised floor slabs. It is for the purpose of

A block of wood with a diagonal grain (hereinafter referred to as diagonal grain) is installed. When placed, the wood fibers are substantially vertical or diagonal.

In U.S. Pat. No. 1.3D2,560, the surface is hardened to prevent carving The wooden floor is made of wood tiles with a surface treatment to increase the strength of the wood. It is being These tiles are placed side by side. The bottom of each tile is fixed onto the subfloor; The tiles are bonded between the side walls with a suitable adhesive.

Such conventionally known wooden flooring is made entirely of 1411 wood, so It has the disadvantage that cracks occur due to the voids that it originally has.

2 Japanese Patent Publication No. 1986-5oo-5ao (2) The object of the present invention is to eliminate the drawbacks listed above and It has a very hard surface but is flexible enough to absorb shock, and it is It has an adhesive that is difficult to stick to but does not cause slippage, and also has excellent heat and sound insulation properties. An object of the present invention is to provide a method for manufacturing such a wooden floor.

The method according to the invention essentially eliminates the visible gap between two adjacent blocks. The feature is that the corners of each block are rubbed off to make it look like this.

According to one feature of the invention, an elastic material, optionally with sealing properties, is provided on the subfloor. A material cushioning, insulation and soundproofing layer is placed on top of this cushioning layer on the underside of each wood block. is fixed with an elastic adhesive.

Preferably, the predetermined pieces are placed on an elastic bottom cut to the required dimensions for installation on the subfloor. Pre-assembled removable slabs by assembling several wood blocks elements are created.

In one embodiment of the invention, the cushioning layer is overlaid with a substantially non-stretchable substrate. Ru.

In this case, the upper and lower horizontal corners of each block are rubbed off.

The invention also relates to a ground cover produced by the method described above. This cover is Essentially, on top of the cushioning layer, especially the layer of expanded polyethylene foam, there is a smooth block of sidewalls. It is characterized by being configured by installing a lock.

Other features and details of the invention are shown in the attached drawings. It will become clear from the detailed description of the embodiments.

In those drawings, Figure 1 is a side view of the wooden floor according to the present invention, and Figure 2 shows the elasticity of the wooden floor of Figure 1. - Figure 3 is similar to Figure 1 of a lumber floor in which the buffer layer is provided with a non-stretchable base; drawings, Layer 4 is a drawing of a preformed rug element with a buffer layer.

The same reference symbols in the drawings indicate the same or similar elements.

As shown in Figure 1, timber floors according to the present invention are most commonly wood or A block, slab or tile of the component material is covered with a buffer layer 2 of a stretchable elastic material. It is constructed by covering the VC. The blocks 1 have a parallelepiped shape, the side walls 3 of which It is supposed to be smooth, ie, without lateral protrusions or grooves.

The lower surface 4 of the block 1Vi is fixed to the buffer N2 by adhesive. side wall of each block 3 is neither glued nor latched. The buffer layer 2 is preferably made of foam.

As a result, a certain elasticity is provided, so that when the surface of the block 1 is pressed, directly proportional to the pressing force and opposite to the strength of the form of layer 2 and the dimension of the lower surface 40 of block 1. The foam is compressed by a proportional amount.

The allowable indentation depth of the block is determined by the density of the foam and the dimensions of the block. and its selection depends on the expected compressive force for each product application. This will be done accordingly.

The block is preferably lightly scraped to prevent its corners from being cut. Furthermore The wood fibers are set vertically or diagonally to prevent splinters. this is Making shrub floors safer in gyms or indoor arenas.

In order to prevent sudden discontinuities from occurring on the surface of the wooden floor, the buffer layer 2 and block 1, a non-stretch base 5 can be inserted between the base and the base 1. I decided to do something like this Therefore, block 1 is pushed in by the local load, and the surroundings of those blocks When the base 5 is pressed down, the base 5 aligns the blocks around the loaded block. pull down together to compress the foam into an inclined plane around the load point. Therefore it fits A continuous slope of blocks is created that is pushed within the wide surface of the wooden floor.

As such, non-stretchable substrates do not allow for sudden gaps between adjacent blocks that could cause a person to trip. It prevents the formation of sharp discontinuities, making the wood floor safer.

Furthermore, the substrate as described above reinforces the foam and prevents it from breaking.

If the buffer layer 2 is an extruded synthetic foam, this foam will in principle , which forms an integral part of the foam structure and which does not cut through the surface cells. covered with a covered covering. In this case, the covering is less elastic than the underlying foam. much smaller, allowing adjacent blocks to be pulled down by the same amount as the sheathing. be done. For this purpose, the adhesive used to bond the foam to the block must be flexible. There must be.

If, on the other hand, the buffer layer were a foamed synthetic foam, it would have cut cells.

In this case, the foam mat should also be glued so that its cells are not damaged when it moves. It is preferable that the elasticity of the agent be at least the same as that of the foam mat.

The porous or permeable film of the substrate 5 is not cuttable in such a way as to damage the fumu mat. It shall not contain any large or minute threads or fibers.

The blocks are placed a short distance apart, and the halves joining the blocks at their joints are A transparent putty 6 is filled. This translucent putty will follow the movement of the block into the gap. It can flow. Putty based on synthetic resin or Belgian Patent No. 89 No. 4,576.

The exact elasticity obtained by installing the buffer layer 2 is different from the natural elasticity of the wooden board. different.

The latter acts more like a spring, whereas precise elasticity is a shock absorber. The function of Furthermore, the buffer layer according to the invention also provides excellent thermal and acoustic insulation.

According to one feature of the invention, the method of the invention provides that the preformed rug element 8 Assembling blocks on slabs or plywood 7 cut to the required dimensions. Can be done. Plywood 7i4 optionally has an adhesive layer, on which wood block 1 is glued be done.

A predetermined number of blocks can be assembled into pre-assembled removable slab elements or individual Another block can be placed freely on the buffer layer 2 or glued to each It will be done. The elements may optionally each be provided with a separate elastic material support 9. .

Its flexible bottom 9 of the pre-assembled element should, for example, be free from any crevices or tears. on some imperfect support, such as plaster, or even on a simple sheet. Plaster that can only be glued to wood and does not have the mechanical strength to bond wood. Make it possible to install a slab on top as well. Those pre-assembled elements are as above It should not be glued to the support, but can be attached to a support panel that is lighter than the case with a wooden floor. It is possible to do this.

To avoid visible gaps between two adjacent blocks, block The corners of the surface of the edge of the block are preferably rubbed off. These corners serve as bevels for the floor.

Such scuffed corners eliminate gaps between blocks caused by natural voids in the wood. hide. In this way, the joints (joints) between blocks are virtually The floor surface becomes uniform and regular, providing excellent continuity of the floor surface.

The installation of pre-assembled elements when intended to be removable is carried out simply by their own weight. Ru. Removable adhesives are used when the elements or slabs are thin or lightweight. Let's go. Suction cups are used to remove the slab.

The method according to the invention has the following advantages.

the visible metal frame of the removable lifting floor is eliminated; the ability to manufacture removable lifting support slabs from inexpensive materials; eliminating the need for wood tiles to fit into metal frames; Freely used in all locations where access to electrical conduits and heating pipes is often required. can be used, one or more slabs can be replaced, and the decorativeness is excellent. that it is There should be no thorns, be soundproof; High breaking strength; It doesn't matter if it feels soft, have insulation properties, Installation can be done easily and quickly.

Needless to say, the present invention is not limited to the implementation sequences described here, but Many variations are possible without departing from the spirit of the invention.

Translation submission form of amendment CT/BE841000043, patent applicant Engraving (no changes in content) - Scope of accounting request [Received by the International Bureau on July 2, 1984 (02,07,84). Original request Claims 1 and 6 have been amended, and claims 2 and 4 to 9 have been revised. is unchanged] 1 Wood or wood with a butt end installed so that the wood fibers are substantially vertical or diagonal. The construction of an inlaid timber floor consisting of blocks of timber with a cross-grained or diagonal grain structure fixed onto a substantially flat subfloor. In the construction method, suction is applied between two adjacent blocks that slide vertically relative to each other. This hides the gap variation due to differences in humidity, especially the large gap variation in wood at the end of the wood. A method characterized in that the corners of each said block are scraped off in order to remove the block.

2. In the method according to claim 1, the subfloor may optionally be made of a sealing elastic material. The bottom of each block is covered with a buffering, thermal and soundproofing layer of resistant material. A method characterized in that the surfaces are adhesively fixed with an elastic adhesive.

6. In the method according to any one of claims 1 above, A predetermined number of the wood blocks are assembled on the cut elastic bottom in a cantilevered manner depending on the case. Characterized by the fact that prefabricated elements of removable slabs are created by erecting How to do it.

4. The method according to claim 1, wherein the buffer layer is substantially non-stretchable. A method characterized by being covered with ground.

5. In the method of claim 1, the buffer layer is extruded into a thin layer. A method characterized in that it is made of synthetic materials.

6. The method of claim 1, wherein the buffer layer is made of a foamed synthetic material. A method characterized by:

Z Claims: A wooden floor or decorative board manufactured by the method according to any one of the above claims. characterized by comprising a block of wood with at least the outer corners rubbed off. A wooden floor.

86@ Scope of request Regarding the wooden floor in item 7, the lower corner is rubbed off or chamfered. A wooden floor that is characterized by the ability to

9. The wooden floor set forth in claim 7 or 8 is covered with an unbreakable base with a cage. A mounting board characterized in that it is installed on a buffer layer of extruded polyethylene foam. floor.

Procedural amendment (voluntary) November 6, 1982 Commissioner of the Patent Office 1.Display of the incident POT/BE84100004 2. Name of the invention Manufacturing method of wooden floor with wood end block 3. Person who makes corrections Relationship to the incident: Patent applicant address full name (Name) Guilleman, Edouard Zoyorzoyu Ball 5, date of amendment order Showa year, month, day 6. Number of inventions increases due to compensation Procedural amendment (voluntary) November 1980 Commissioner of the Patent Office 1.Display of the incident paT/Bz84100004 2. Name of the invention Manufacturing method of wooden floor with wood end block 3. Person who makes corrections Relationship to the case: Patent applicant address Full name Kiilman, Edouard Zoyorge Paul (first name) Name (6669) Asamura Hako 5. Date of amendment order Showa year, month, day 6. Number of inventions increased by amendment

Claims (1)

[Claims] 1. Cut the end of the wood or diagonal wood so that the wood fibers are substantially vertical or diagonal. A method of manufacturing a lumber floor comprising a block of grained wood fixed onto a substantially flat subfloor so that there is a visible gap between two adjacent blocks. A method characterized in that the corners of each block are scraped off. 2. In the method according to claim 1, the subfloor may optionally be made of a sealing elastic material. The bottom of each block is covered with a buffering, thermal and soundproofing layer of resistant material. A method characterized in that the surfaces are adhesively fixed with an elastic adhesive. B. In the method according to any one of the above claims, It can be removed by assembling a predetermined number of the wood blocks on top of the cut elastic bottom. A method characterized in that prefabricated elements of free slabs are produced. 4. The method according to claim 1, wherein the buffer layer is substantially non-stretchable. A method characterized by being covered with ground. 5. In the method of claim 1, the buffer layer is extruded in a thin layer. A method characterized in that it is made of synthetic materials. 6. The method of claim 1, wherein the buffer layer is made of a foamed synthetic material. A method characterized by: Z Claims: A wooden floor or decorative board manufactured by the method according to any one of the above claims. characterized by comprising a block of wood with at least the outer corners rubbed off. A wooden floor. 8. In the wooden floor set forth in claim 7, the lower corner is not rubbed off or chamfered. A wooden floor that is characterized by the ability to 9. In the wooden flooring set forth in claim 7 or 8, the flooring is covered with an unbreakable base. A mounting board characterized in that it is installed on a buffer layer of extruded polyethylene foam. floor.