JPH0893341A - Decorative board - Google Patents

Abstract

PURPOSE: Tp improve productivity, and to provide a decorative board at low cost by simply constituting the decorative board preferably used as a door material, a wall surface material or furniture lumber by a small number of parts and also saving labor on working and simplifying a manufacturing process. CONSTITUTION: A decorative board has a core material 2, a decorative material 3 covering at least the surface of the core material 2 and rail materials 5 covering the butt end sections of the core material 2 from surface sections near the butt end edges of the decorative material 3. Projections 11 with wedge- shaped front end sections 12 fitted into fitting grooves or fitting holes previously formed at the specified places of the core material 2 are formed integrally to the rears of the rail materials 5 as fixing means to the core material 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a decorative board used for door materials such as folding doors, sliding doors, hinged doors, wall boards, wall materials such as waist walls, and furniture materials.

[0002]

2. Description of the Related Art As a decorative plate of this type, a decorative plate is known in which an end plate is fitted in an opening framed by a vertical frame and a horizontal frame. Generally, a solid material or a compressed material is used as the frame material, and the edge of the wood is decorated with a malle shape.

Further, a decorative plate is attached to the front and back surfaces of a core material obtained by framing a rod material, and a mirror plate is fitted into a hole formed by arbitrarily cutting the decorative plate, and its edge is fixed by a molding. Things are also being done.

[0004]

In the above-mentioned conventional decorative plate, since the solid material and the compressed material are used, the whole weight becomes heavy and it becomes difficult to handle, and the dry and humidity control of the material itself is unsuitable or inadequate. If it is appropriate, warpage or cracking due to contraction and expansion occurs, which lowers productivity and causes cost increase.

Further, in the latter case, the number of constituent parts is large, and the labor and manufacturing process such as rod combination, hollowing, and assembling are complicated, and like the former case,
Productivity was low and cost increase was inevitable.

[0006]

SUMMARY OF THE INVENTION The present invention has as its object to solve the above-mentioned problems of the prior art. More specifically, a decorative board having an excellent design can be simply constructed with a small number of parts, The purpose is to simplify the processing labor and the manufacturing process, improve productivity, and provide at low cost.

[0007] Such an object has a core material, a decorative material that covers at least the surface of the core material, and a frame material that covers the wood mouth portion of the core material from the surface portion near the wood mouth edge. The present invention is achieved by the decorative board of the present invention.

As the core material, plywood, medium or hard fiber board, particle board, flake board, wafer board, strand board, stick board, laminated veneer material, laminated wood, etc. may be used alone or a plurality of them may be used. A composite plate in which one sheet is arbitrarily laminated is used.

It is also possible to use wood, a single substrate, or a composite plate as a rod-shaped base material, and use this rod-shaped base material as a core material by arbitrarily setting a frame. In the frame of the framed core material, foam such as synthetic resin foam plate, rubber foam plate, metal foam plate, glass fiber mat or plate, rock wool fiber mat or plate, wood fiber mat or plate, synthetic fiber mat Alternatively, by inserting a fibrous body such as a plate, a foamed or foamed concrete, a lightweight inorganic body such as a calcium silicate plate, it is possible to improve the heat insulating property, heat retaining property, sound absorbing property, and sound insulating property as a decorative plate.

The adhesive is applied to at least the surface of the core material, and then the decorative material is laminated on the adhesive-coated surface, whereby the decorative material is attached. Decorative materials include plywood, medium or hard fiberboard, particle board, flake board, wafer board, strand board, stick board,
A single plate laminated material or the like is used as a single base material, or a composite plate in which a plurality of these are arbitrarily laminated is used as a base material, and the surface of the base material is subjected to sealing treatment, sealer treatment, sanding treatment, undercoating treatment, etc. It is possible to use a decorative sheet such as a decorative veneer, a decorative paper, a synthetic resin film or sheet made of a synthetic resin, or a synthetic resin-impregnated paper, which has been applied with an adhesive or a colored adhesive after the base treatment. . The decorative sheet may be subjected to optional colored coating, pattern pattern printing, transfer printing, or the like, or the decorative sheet may be directly subjected to colored coating, pattern pattern printing, transfer printing, or the like without applying a decorative sheet. It may be applied as a decorative material.

When a single substrate or a composite plate is used as the core material, the above-mentioned decorative sheet is attached to the surface of the core material itself, or a makeup such as arbitrary coloring or painting is applied to the core material surface. Can be used as a decorative material.

If necessary, a surface protective layer may be further formed on the surface of these decorative materials by applying a top coat, adhering a transparent synthetic resin film or the like to improve the surface strength and abrasion resistance.

The decorative material is applied so as to cover at least the surface of the core material, but it may be applied to both the front and back surfaces of the core material. In this case, the same or different decorative material is applied to the front and back surfaces. can do. For example, by attaching a decorative fiberboard obtained by attaching a decorative vinyl chloride sheet having a wood grain pattern printed on the surface of a medium quality fiberboard to both the front and back surfaces of the core material, You can apply the same makeup. Also,
As a decorative material to be attached to the surface of the core material, a decorative plywood obtained by attaching a decorative paper having a wood grain pattern to the surface of the plywood is used, and as a decorative material to be attached to the back surface of the core material, the surface of the plywood is used. Different makeup can be given to the front and back surfaces of the core material by using the color plywood obtained by sticking the decorative paper which is colored and coated on.

In this way, after the decorative material is applied so as to cover at least the surface of the core material, the frame material is applied so that the surface of the cosmetic material near the mouth edge of the core material covers the mouth area of the core material. It is provided.

The frame material is wood, plywood, medium or hard fiber board, particle board, flake board, wafer board, strand board, stick board, laminated wood material such as laminated wood, laminated wood, vinyl chloride, acrylic, Sectional L shape by cutting, bending, V-cut bending, extrusion molding, press molding, etc. of synthetic resin materials such as urethane and ABS, and metal materials such as aluminum, copper, steel and stainless steel. It is formed into a shape. A decorative sheet such as a decorative veneer, a decorative paper, a synthetic resin film or a synthetic resin impregnated paper, or a synthetic resin-impregnated paper can be attached to the surface of the frame. It is preferable that the portion covering the surface portion near the mouth edge of the decorative material is formed thick so as to give an uneven feeling to the surface of the decorative material.

The frame members may be provided as vertical frames on both sides of the core member to which the decorative material is adhered, and as horizontal frames above and below the core member so as to cover four peripheral edges of the core member. In this case, the vertical frame and the horizontal frame can be combined with each other by a butting assembly in which the horizontal frame is fitted between the vertical frames, or a jointing structure by applying a fastening process to the vertical frame and the horizontal frame.

Alternatively, the frame may be provided as a vertical frame only on both sides of the core material to which the decorative material is attached. Similarly, the above-mentioned frame may be provided as a vertical frame, and a decorative horizontal frame made of a flat plate decorative material may be provided on the surface part of the decorative material between the vertical frames near the upper and lower wood mouth edges. In this case, as a horizontal frame for makeup,
Wood materials such as plywood, medium or hard fiber boards, particle boards, flake boards, wafer boards, strand boards, stick boards, and veneer laminated materials are generally used, and if necessary, on the surface or the surface including the wood mouth part. Decorative veneer, decorative paper, decorative synthetic resin film or sheet,
A decorative sheet such as synthetic resin-impregnated paper can be attached, or makeup can be applied by color coating, pattern pattern printing, transfer printing, or the like.

A frame used as a vertical frame, a horizontal frame, or a decorative frame is fixed to a core material to which a decorative material is adhered by a nail, a wood screw, a tacker, an adhesive, or the like. Alternatively, a protrusion for fitting and fixing is provided at an arbitrary position on the back surface of the frame member, and a fitting hole or a fitting groove capable of fitting the protrusion is formed on the surface portion near the mouth edge of the core material or the mouth portion of the core material. It may be provided in advance and the frame member may be fixed by fitting a protrusion into the fitting hole or the fitting groove.

The decorative board of the present invention is obtained as described above. If the upper and lower sill parts of the decorative board are not covered with the sill, a mouthpiece composed of a decorative sheet such as a decorative veneer, a decorative paper, a decorative synthetic resin film or sheet, and a synthetic resin-impregnated paper is attached to the decorative part. It is possible to wear it, or to apply a colored coating to the mouth part.

[0020]

At least the surface of the core material is covered with the decorative material, and the frame member is fixed so as to cover from the surface portion near the mouth edge of the decorative material to the wood mouth portion of the core material.

[0021]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a decorative board according to the present invention is shown in FIGS. As shown in FIG. 3, this decorative plate is used as a folding door A that is openably and closably attached to an opening frame B that is attached to a wall surface opening portion of a house, and has a door body 1, 1 having the same configuration. Are foldable by being hinged on the back surface side of their joint ends. An arbitrarily-configured storage body C is installed in the internal space using the wall thickness of the house, etc., and the folding door A is opened to give a wide opening space to the opening frame B, so that the storage items can be easily taken in and out. It is configured to be able to.

The structure of the door body 1 will be described below with reference to FIGS. 1 and 2.
In this door body 1, a front surface decorative material 3 and a back surface decorative material 4 are attached to a core material 2, and the core material 2 is provided with a wood mouth part on both sides from a surface portion near the edge of the wood mouth. The vertical frame members 5 and 5 are fixed so as to cover them, and the decorative horizontal frame members 6 and 6 are fixed between the vertical frame members 5 and 5 on the surface portion of the core member 2 near the upper and lower wood mouth edges.

The vertical frame member 5 is an elongated body having a length dimension substantially the same as the height dimension of the door body 1, and the cross-sectional shape thereof is, as is apparent from FIG. It has a substantially L-shape having a portion 7 that covers the surface portion near the edge and a portion 8 that covers the ostium of the core material 2. In this embodiment, further, the core material 2 is chamfered at the wood edge,
A portion 9 for covering the chamfered portion is integrally formed between the surface covering portion 7 and the mouth end covering portion 8. Also,
A corrugated uneven portion 10 is formed at the tip of the surface covering portion 7.

The vertical frame member 5 is adhered to the wood opening and the chamfered portion of the core material 2 at the portions 8 and 9 respectively with an adhesive, and at the surface portion of the core material, the surface coating portion. The fitting protrusion 11 integrally formed so as to project from the back surface of the fitting member 7 is fitted into a fitting groove or a fitting hole (no reference numeral) formed in advance on the surface of the core material, so that It is fixed. The fitting protrusion 11 has a tip portion 12 formed in a wedge shape so as to maintain a fitted state in the fitting groove,
It has a collar portion 13 formed above the tip portion 12 at an interval approximately the same as the thickness dimension of the surface decorative material 3.
Further, the portion 9 that covers the chamfered portion of the core material 2 is also provided with the projection 14 that engages with the surface decorative material 3.

A frame member provided so as to cover the mouth part from the surface portion near the edge of the core member 2 (in this embodiment, only the vertical frame member 5 corresponds to this, but of course, the horizontal frame member 6 also. The same frame material can be used), and various modifications can be taken depending on the shape of the core material 2 or so as to give desired designability.
For example, when chamfering is not applied to the edge of the core material 2, the portion 9 of the vertical frame member 5 shown in the figure is unnecessary,
It suffices to bend and form the surface covering portion 7 and the mouth end covering portion 8 into a substantially L-shaped cross section. Further, the surface covering portion 7 of the illustrated vertical frame member 5 may be formed in a hollow shape. Further, instead of or in addition to the fitting projection 11 formed to project from the back surface side of the surface covering portion 7 in the vertical frame member 5 shown in the figure, a fitting groove or a fitting formed in advance at the mouth portion of the core material 2 It is also possible to form a fitting protrusion that can fit in the dowel hole from the back surface side of the mouthpiece covering portion 8 and fix the mouthpiece covering portion 8 to the core material mouthpiece portion.

[0026]

According to the present invention, a decorative plate used as a door material, a wall material or a furniture material can be obtained by merely attaching a frame member to a core material having a surface decorative material. This decorative board has a small number of parts, has a simple structure, and is simpler in processing labor and manufacturing process than conventional ones, so it has high productivity and can be manufactured at low cost. However, the design is excellent.

[Brief description of drawings]

FIG. 1 is a front view showing a door body which is a decorative plate according to an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA in FIG.

FIG. 3 is an exploded perspective view schematically showing how the door body of FIG. 1 is used.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Door body (decorative board) 2 Core material 3 Surface decorative material 4 Back surface decorative material 5 Vertical frame material (frame material of this invention) 6 Horizontal frame material 7 Surface covering part 8 Wooden mouth covering part 10 Concavo-convex part 11 Fitting protrusion (core) (Means for fixing to material)

Claims (8)

[Claims] 1. A core material, a decorative material that covers at least a surface of the core material, and a frame material that covers the mouth portion of the core material from the surface portion near the mouth edge of the decorative material. A decorative board characterized by. 2. The decorative board according to claim 1, wherein a vertical frame and a horizontal frame are formed by the frame. 3. The decorative board according to claim 1, wherein only the vertical frame is constituted by the frame material. 4. The decorative board according to claim 3, wherein a decorative horizontal frame made of a flat plate decorative material for covering at least the surface portions near the top and bottom edges of the wood is provided between the vertical frames constituted by the frame. . 5. The cross-section substantially L, wherein the frame integrally has a surface-covered portion that covers a surface portion near the mouth edge of the decorative material and a mouth-covered portion that covers the mouth portion of the core material.
The decorative plate according to claim 1, wherein the decorative plate is formed in a letter shape. 6. A chamfered covering portion for integrally covering a chamfered portion provided on a wood mouth edge of the core material is integrally formed between the surface covering portion and the wood mouth covering portion of the frame member. The decorative board according to claim 5, which is characterized in that. 7. The decorative plate according to claim 5, wherein a concavo-convex portion is formed at a tip of a surface-covered portion of the frame member. 8. The decorative plate according to claim 5, wherein a fixing means for the core material is integrally formed on the frame member.