JPH0892906A - Decorative board - Google Patents

Abstract

PURPOSE: To display the decorative effects of constructed road surface and wall surface, to improve drainage capacity especially when a decorative board is used for pavement and to display a connection effect in the decorative board emloyed as a block for pavement, a tile for the wall surface, etc. CONSTITUTION: A groove section 33 being penetrated into a board body 32 and having an arbitrary pattern is formed to the board body 32 having strength. Strength is maintained in spite of the groove section 33, and a road surface and a wall surface having a large decorative effect can be formed by the designed groove sections 33. When the board body 32 is utilized as a block for pavement, the groove section 33 functions as the passage of rainwater. Recessed sections 34 and projecting sections 35 mutually fitted when the board bodies 32 are arranged are formed previously to the side faces of the board bodies 32, thus simplifying the execution of works, then displaying a decorative effect on joint surfaces. The recessed sections 34 and the projecting sections 35 are formed in a slipping-off preventive shape, thus displaying a connection effect, then obviating the peeling-off of one board body when the wall surface is constituted. The groove sections are frequently filled with aggregate and a decorative material.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a veneer used for pavement surfaces such as roads and parks, wall surfaces of retaining walls, outer wall surfaces of buildings, and inner and outer wall surfaces and floor surfaces of houses and the like.

[0002]

2. Description of the Related Art Conventionally, a decorative plate having a rectangular planar shape has been generally used as a decorative plate used for paving blocks, wall tiles and the like. In addition, as the one that considers the simplicity of the construction and the decorative effect, the one having the unevenness for fitting on the side surface is also used. Then, these decorative plates are arranged such that their side surfaces are abutted against each other and joints are formed between the decorative plates.

[0003]

However, in the decorative board described in the prior art, since the joint is formed at the joint surface of the adjacent decorative boards, there is a limit to the design of the joint pattern.
There was a drawback that the finished pavement surface and wall surface were not interesting in terms of design. Further, there is a problem in that the decorative plate tends to become thicker in order to have strength, and thus economical efficiency and workability are lacking. In addition, for example, for pavement, drainage such as rainwater is processed through joints between decorative boards, but since the joints are abutting structure, the width is small and the drainage capacity is insufficient. However, since there is no bonding property between adjacent decorative boards, there is a drawback that they easily peel off. Therefore, an object of the present invention is to provide a decorative board that can solve such drawbacks and problems.

[0004]

In order to achieve the above object, the decorative plate of the present invention is provided with a plate member made of a material in which reinforcing fibers are mixed and provided with a groove portion having an arbitrary pattern penetrating the plate member,
Alternatively, a plate body in which a reinforcing member having a mesh shape, a lattice shape or a punched sheet shape is embedded, is provided with a groove portion having an arbitrary pattern penetrating the plate body, or is made of a material in which reinforcing fibers are mixed, and has a mesh shape, It is characterized in that a plate body formed by embedding a lattice-shaped or punched sheet-shaped reinforcing member is provided with a groove portion having an arbitrary pattern penetrating the plate body.

In any of the decorative boards, the side surface of the plate body may be provided with irregularities of any shape.
Alternatively, the recesses and the protrusions which are fitted to each other when arranged side by side may be provided on the side surface of the plate body, and the recesses and the protrusions may have a retaining shape. Also,
It is also possible that recesses are formed on the side surface of the plate body so as to face each other when arranged side by side, and the holes formed by the recesses serve as holes for fitting the connecting member.

Further, in any of the above decorative plates, the groove portions of the plate body may be filled with a granular aggregate surface-treated with a curable binder, a decorative material, or both.

The material of the plate is concrete,
Mortar, glass, gypsum, asphalt, rubber, synthetic resin, or tiles, bricks, and ceramics made by baking soil or clay are appropriately used according to the application.

Examples of the above-mentioned reinforcing fibers include various inorganic fibers such as carbon fibers, glass fibers, iron or stainless fibers, non-ferrous metal fibers, ceramic fibers, natural fibers such as cotton, and plastic fibers such as aramid fibers. Various organic fibers such as synthetic resin fibers are used alone or in combination. Reinforcing fibers are fine monofilaments, twisted fibers, woven fabrics made from them,
It is used in the form of non-woven fabric, knitted fabric, and thick monofilament.

As the above-mentioned reinforcing member, a net-like member made of the above-mentioned reinforcing fibers alone or in combination, a rod-shaped member made of a material of the reinforcing fibers or a synthetic resin material reinforced with these materials, Or, a rod-shaped body made of ferrous and non-ferrous metal including stainless steel, etc.
There are those assembled in a lattice shape by locally bending, spot welding intersections, bundling, or bonding with an adhesive. Typical examples thereof are wire laths and the like. In this case, the wire lath may be further reinforced with a brisk iron wire. In addition, sheets (plate-shaped) made from the above-mentioned reinforcing fiber materials, ferrous and non-ferrous metals including stainless steel, or synthetic resin materials reinforced with these materials, punched into arbitrary shapes or slits The metal sheet or a metal sheet called a lath metal or a metal sheet obtained by pulling the punched sheet-shaped sheet to form a net is used. It is also possible to use a sheet-shaped tongue piece punched in a shape in which a part of the periphery is left and bent upward or downward.

Examples of the granular aggregate surface-treated with the curable binder to be filled in the groove include those shown below. Aggregates include pebbles, boulders, crushed stones,
Light aggregates, river sand, crushed sand, glass particles, etc. When a decorative board is used for paving, a shape and particle size that can maintain water permeability even after being densely packed is selected.
The particle size of the aggregate is appropriately selected according to the width and depth of the groove and the type of aggregate. Thermosetting liquid synthetic resins, various bitumens typified by asphalt, natural or synthetic rubber latex with a cross-linking agent or vulcanizing agent added to such aggregates, such as cement, adhesive, etc. Binding material,
It is applied on the surface of the aggregate by adding a small amount in a heated state or a room temperature state and mixing the aggregate, and the aggregate is point-bonded to each other by the curing of the binder and is still water-permeable. Is the one that holds. When the decorative plate is used for the wall surface, water permeability is not particularly required, so the aggregate may have a finer particle size, and a large amount of the binder may be used.

The above-mentioned decorating material can be selected from a wide range of various materials in addition to the above-mentioned plate material and aggregate, and a combination of various binding materials. That is, it may be the same as the material of the plate body of the decorative board, the one having a changed hue, the one having a changed surface gloss, the one having a changed surface roughness, etc. As the decorating material, it is possible to use glass or the like having different gloss, hue, surface roughness, etc. of the material and the surface. The decoration material may be filled with a material which is processed and assembled from the above-mentioned material, or a material which is formed into continuous cells by foaming and has improved water permeability.

[0012]

In the decorative board of the present invention having the above-mentioned structure, the reinforcing fiber and the reinforcing member provide the plate with high tensile strength and bending strength, so that the plate is provided with a groove portion having an arbitrary pattern in a penetrating state. Also, since the strength is maintained, it becomes possible to reduce the thickness of the plate body. The groove portion having an arbitrary pattern has a function of imparting a three-dimensionally interesting decorative property to the decorative plate and the construction surface, and when used for paving, the groove portion functions to enhance drainage capacity through rainwater or the like.

Further, the irregularities of arbitrary shape provided on the side surface of the decorative plate serve to enhance the decorativeness. In addition, the recesses and protrusions that fit each other when arranged side by side have the effect of increasing the decorativeness of the joint surface and the simplicity of construction, and by making these retaining shapes, for example, for wall surfaces. When used, it functions to prevent the veneer from peeling off. Further, by providing the side surface of the plate body with a recessed portion facing each other when arranged side by side, and by configuring the hole formed by the recessed portion to be a hole for fitting the connecting member, the joint surfaces of the decorative plates are In addition to exhibiting different decorative characteristics, it can also exert connectivity.

Further, by filling the groove with granular aggregate surface-treated with a curable binder, the surface of the groove is flattened while maintaining water permeability, and the gloss is different from other surfaces of the decorative sheet. It is possible to produce a hue, a delicate pattern, etc., and it is possible to prevent the aggregate from falling out of the groove. Further, by filling the groove portion with a material which is the same as or different from the material of the plate body of the decorative plate or a completely different material as a decorating material, the difference in various properties between the material and the decorating material further enhances the decorative effect.

[0015]

Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 1 to 3 show a first decorative board according to the present invention.
FIG. 1 is a perspective view of a decorative plate, FIG. 2 is a sectional view taken along line XX of FIG. 1, and FIG. 3 is a sectional view taken along line YY of FIG.

The decorative plate 1 of this embodiment is made by molding concrete into which reinforcing fibers such as carbon fibers are mixed, and has a T-shaped groove penetrating the plate body 2 near the center of the rectangular plate body 2. 3 is provided. Even if the groove portion 3 is provided in this manner, the plate body 2 has strength and does not crack. Then, the road surface and the wall surface formed by arranging the decorative plates 1 have an appearance that looks good due to the groove portion 3. When used as a paving block, the groove 3 serves as a drainage passage for rainwater and the like on the road surface after construction. The cross-sectional shape of the groove 3 is shown as a trapezoid with a draft in order to facilitate mold release when the plate body 2 is molded, but it may be stepwise along the draft. Depending on the apparatus of the molding form, it may have a straight cross-sectional shape with no draft.
Further, when used as a paving block in a place with a large amount of traffic, it is preferable that the opening width of the groove portion 3 on the surface side of the plate body 2 be narrower than the diameter of the heel of the shoe heel.

Decorative plate 11 of the second embodiment shown in FIG.
Is a concrete formed by mixing reinforcing fibers such as carbon fibers in the same manner as the decorative board of Example 1.
A cross-shaped groove 13 is provided in the vicinity of the center, and side surfaces are provided with irregularities having an appropriate shape instead of a straight shape. Although the unevenness does not fit as shown when the decorative plates 11 are arranged side by side, in addition to the design of the cross-shaped groove portion 13, a designed gap A is formed between the adjacent decorative plates 11, so that the road surface or It has the effect of exerting a decorative effect that changes the appearance of the wall surface.

The decorative plate 21 of the third embodiment shown in FIG.
Is a modification of the decorative plate 1 described in the first embodiment.
Although it is the same in that a T-shaped groove 23 is provided in the vicinity of the center, a concave portion 24 and a convex portion 25 are formed on the side surfaces so that they fit into each other when they are lined up. This veneer 2
1 are arranged so that the concave portions 24 and the convex portions 25 are fitted to each other, so that there is an effect that the construction is simple and the shape of the joint surface makes the road surface and the wall surface look good. 6 and 7 show various decorative plates 1, 11, 21.
FIG. 6 is a cross-sectional view showing an embodiment of a fixing means for preventing the floating and peeling of the sheet. In the example shown in FIG. 6, the erection member 47 that encloses the upper end of the fixing rod 45 that is driven into the ground is used, and the erection member 47 is used as the groove portion 23 of the plate body 22.
It is fitted in the notch 46 (see also FIG. 5) provided in the.
In the example of FIG. 7, a stepped notch 48 is provided in the groove 23, and the erection member 47 is made to match the sectional shape of the step. Although not shown, if the opening width on the front side of the plate body is wider than the back side due to the draft of the cross section of the groove, the cross-sectional shape of the erection member of the fixing rod is the same as the cross-sectional shape of the groove. Then, a method may be adopted in which the erection member is attached to the groove portion by utilizing the draft surface of the groove portion. The fixing means of the plate body using such a fixing rod is appropriately used depending on the shape and weight of the plate body or the cross-sectional shape of the groove portion thereof.

8 to 10 show a fourth embodiment of a decorative plate according to the present invention. FIG. 8 is a perspective view of the decorative plate, FIG. 9 is a sectional view taken along line XX of FIG. 8, and FIG. 8 is a sectional view taken along line YY of FIG.

In the decorative plate 31 of this embodiment, a net-like reinforcing member 36 is embedded in the whole so as to cross the center of the cross section of a plate 32 made of concrete, and a T-shaped groove 33 is provided near the center. Is provided. Further, a concave portion 34 and a convex portion 35 are provided on the side surface of the plate body 32, and the concave portion 34 and the convex portion 35 are shaped so as to be fitted to each other when the decorative plates 31 are arranged side by side so as not to come off. In addition, in order to facilitate the construction, it is preferable to determine the size of the concave portion 34 and the convex portion 35 so that the concave portion 34 and the convex portion 35 fit with each other with an appropriate margin. The decorative plate 31 is made stronger by the reinforcing member 36, and even if tensile stress is generated in a state where the decorative plates 31 are connected to each other, the reinforcing member 36 resists the tensile stress and therefore the decorative plate 31. Is the concave portion 34 or the convex portion 3
There is no crack at the 5th part. In addition, in FIGS.
Although the reinforcing member 36 is shown as a net-like member, a punched sheet-shaped member, a punched plate-shaped member, or a punched net-shaped member may be used.

The decorative plate 31 of this type is used as a paving block or a tile for a wall surface, and the constructed road surface or wall surface has a good appearance due to the shape of the groove 33 and the joint surface. When the road surface is formed, the groove 3
Since 3 becomes a passage for rainwater, the drainage effect becomes large. Further, since the adjacent decorative plates 31 are fitted in the concave portions 34 and the convex portions 35 on the side surfaces thereof so as not to come off, one decorative plate 31 is not peeled off when a wall surface is formed. When the decorative plate 31 is attached to the wall base to form the wall surface, it is more effective to prevent the peeling when the nail is driven into the reinforcing member 36 in the groove 33. In addition, when the reinforcing member 36 is not exposed in the groove portion 33, in addition to the method of using the above-described erection member 47 (FIGS. 6 and 7),
Even if it is attached to the wall base with an adhesive as before, the decorative boards can be connected to each other.

In a big city such as Tokyo, the road surface is entirely paved, so during heavy rainfall, rainwater does not infiltrate underground and flows directly into the river, which causes flooding of the river. Therefore, although a water-permeable pavement has been developed, its effect has been halved due to clogging or the like after 2-3 years. Therefore, by paving the road surface with the decorative plate of the present invention, the groove portions are provided at a constant interval so as to penetrate the road surface, so that the effect of permeating rainwater into the underground can be increased.

A construction example in which the decorative plate 31 is used as a paving block will be described with reference to FIGS. 11 and 12.

First, as shown in FIG. 12, crushed roadbed 42 is laid on the ground 41, and a cushioning material 43 is laid on it.
Then, a plurality of decorative plates 31 are used, and the concave portions 34 and the convex portions 3 of each decorative plate 31 are arranged from above the cushioning material 43 as shown in FIG.
Lay so that 5 fits together. After laying the decorative plate 31, the fixing rod 44 having a hook 44a at its tip is driven into the ground 41 through the groove 33, and the hook 44a is hooked on the reinforcing member 36 to prevent the decorative plate 31 from floating. As the cushioning material 43, sand, slag, and crushed gravel are used, but they need not be provided as long as the crushed stone 42 is stably finished. Further, when a decorative plate of a type in which the reinforcing member 36 is not exposed in the groove 33 is used, as shown in FIG. 5, notches are provided on both side surfaces of the groove 33 and a erection member such as a horizontal bar is fitted therein, and The fixing rod may be driven so that the tip hook 44a is hooked on the erection member. On the road surface constructed in this way, rainwater permeates the cushion material 43 from the groove 33 of the decorative plate 31, and the crushed stone 42
Stored in the ground and permeates the ground 41 over time. Therefore, the effect of infiltration of rainwater into the ground is greater than that of a conventional paved road surface. If the decorative plate 31 is heavy,
When the decorative plate 31 is fixed to the cushioning material 43 or the crushed stone 42, the fixing rod 44 may be omitted.

Here, the decorative plate 11 of the second embodiment (FIG. 4).
In the case of embedding the reinforcing member 36 as in the fourth embodiment (FIG. 8), a connecting rod having hooks at both ends is used by providing a protruding portion of the reinforcing member 36 in the concave portion on the side surface. The decorative plates 11 can be connected and fixed to each other by connecting the reinforcing members 36 of the adjacent decorative plates 11. Alternatively, instead of using such a connecting rod, it can be fixed to the base with nails or the like. Further, the space A formed by the side surface of the adjacent decorative plate may be filled with the same material as or different from that of the decorative plate 11.

A decorative plate 51 of the fifth embodiment shown in FIG.
Has a mesh-like reinforcing member 56 embedded so as to cross the center of the cross section of the plate body 52, three groove portions 53 as shown in the figure are provided in the vicinity of the center, and a plurality of recesses are formed on the side surface of the plate body 52. 54 and a convex portion 55 are provided. This recess 54
The convex portions 55 are arcuate in shape and are fitted to each other when the decorative plates 51 are lined up so as not to come off.
Also in this embodiment, it is preferable to determine the size of the concave portion 54 and the convex portion 55 so that the concave portion 54 and the convex portion 55 fit with each other with an appropriate margin.

A decorative plate 61 of the sixth embodiment shown in FIG.
Is a concrete formed by mixing reinforcing fibers such as carbon fibers, and has a T-shaped groove 63 near the center of the plate 62.
And a concave portion 64 is provided on each side face, and the hole 6 formed between the adjacent decorative plate 61 is formed.
A connecting plate 68 having a shape that matches the hole 67 is fitted in 7 to fix the decorative plates 61 arranged side by side. The material of the connecting plate 68 may be the same as or different from that of the decorative plate 61. As the material, iron, non-ferrous metal, synthetic resin,
Stone materials, tiles, ceramics, rubber, glass, etc. are used, and mortar etc. may be filled depending on the situation of the site.
The road surface and the wall surface formed by this type of decorative plate 61 can provide an unprecedented appearance pattern.
Does not come off. The cut 4 shown in FIG.
6, like the stepped notch 48 in FIG. 7, a slope or step is provided on the side surface of the recess 64, and the connecting plate 68 corresponding to the side surface is provided.
May be fitted together. The above-mentioned fixing rod 45 may be provided on the connecting plate 68 as needed.

15 to 17 show a seventh embodiment of the decorative board of the present invention. FIG. 15 is a perspective view, FIG. 16 is a sectional view taken along line XX of FIG. 15, and FIG. It is a Y sectional view.

In the decorative plate 71 of this embodiment, a T-shaped groove 73 is provided near the center of a plate body 72 made of concrete, and a granular surface-treated with a curable binder is provided in the groove 73. The aggregate 77 is filled. In the decorative plate of each of the above-mentioned examples, the groove is not filled with anything, but when the decorative plate is used as a block for paving,
In areas with heavy traffic, it is expected that the heels of high heels will fall if the width of the groove is too large. Therefore, it is preferable to fill the groove with granular aggregate. Further, in order to prevent such aggregate from falling out of the groove, a granular aggregate 77 surface-treated with a curable binder is added to the groove 7.
The most preferable method is to fill 3 and partially bond the aggregates 77, and the aggregates 77 and the side walls of the groove 73. That is, it is important to fill the granular aggregate 77 so as to maintain the water permeability.

18 to 20 show an eighth embodiment of the decorative board of the present invention. FIG. 18 is a perspective view, FIG. 19 is a sectional view taken along line XX of FIG. 18, and FIG. It is a Y sectional view.
The decorative plate 81 of the present embodiment has the same outer shape as that of the decorative plate of the seventh embodiment, but a net-like reinforcing member 86 is embedded in the whole so as to cross the center of the cross section of the plate body 82 made of concrete. There is. In this example, the granular aggregate 87 surface-treated with the curable binder is filled above the reinforcing member 86 existing in the groove portion 83, and the aggregates 87 themselves, the aggregate 8 are provided.
7, the side wall of the groove portion 83, the aggregate 87, and the reinforcing member 86 are partly and firmly joined in a state close to point adhesion. The aggregate 87 may be filled so as to fill the groove 83. In this case, when the mesh of the reinforcing member 86 is fine, the reinforcing member may be partially cut as necessary.

21 and 22 are cross-sectional views showing the filling mode of the aggregate to be filled in the groove portion of the plate body. In the seventh and eighth embodiments, the case where the surface of the filled aggregate is flush with the surface of the plate is shown. Further, in the example shown in FIG. 21, the groove portion 73 of the plate body 72 of the decorative plate 71 is used.
A granular aggregate 94 surface-treated with a curable binder
Are filled in a state of protruding from the surface of the groove portion 73 of the plate body 72. In this case, when the decorative plate 71 is used for paving, for example, the effect of preventing slippage is added. Of course, as shown in the figure, it is also possible to dent and fill the aggregate 95 from the surface of the plate 72, and to form an uneven pattern on the surface of the aggregate 95 as needed. In the example shown in FIG. 22, the reinforcing member 86 is embedded in the center of the cross section of the plate body 82 of the decorative plate 81, and in this case also, as in the above example, the reinforcing member 86 is projected from the surface of the plate body 82. The aggregate 97 and the dented aggregate 98 may be filled. At this time, as described above, the reinforcing member 86 of the groove portion 83 is partially cut away to form the groove portion 8
It is also possible to fill the aggregates 97 and 98 so as to fill the inside.

As a method of filling the groove portion of the plate body of the decorative board with the granular aggregate surface-treated with the curable binder, when the filling material is directly filled and hardened at the construction site, the bone formed in the groove shape in advance is used. When the material is fitted into the groove portion at the construction site, there is a case where the groove portion of the plate body is filled with the aggregate at the same time as when the plate body is manufactured in the factory or subsequently. When using the fixing rod for fixing the decorative plate to the ground by the latter two methods, the head of the fixing rod is embedded in the aggregate when the binder of the aggregate is hardened, or the fixing rod is fixed. After filling a shape that corresponds to the shape of the head and the erection member and hardening the binder of the aggregate, remove the stuffing to create a space, and in the space, the head of the fixed rod and the erection A member may be fitted.

Decorative boards are used as wall tiles,
When water permeability is not required in the groove, various decorating materials can be used in place of the granular aggregate surface-treated with the curable binder to be filled in the groove in the above-mentioned embodiment.
Of course, even with a decorative plate used for paving, there is a case where a part or all of the groove is filled with a decorating material.

Although a plurality of embodiments have been described above,
The decorative board of the present invention is not limited to the above embodiment. For example, the size of the plate body of the decorative plate can be applied to a tile-shaped plate having a size of about several centimeters to a plate for an integral wall surface. As the material of the plate body, as described above, concrete, mortar, glass, gypsum, asphalt, rubber, synthetic resin, tiles made by baking soil, bricks, ceramics, or the like may be appropriately selected according to the application. The reinforcing fiber and the reinforcing member are also selected from thin or thin materials to thick or thick materials in consideration of the size of the plate body of the decorative plate and the required strength. Examples of the granular aggregate to be filled in the groove include gravel, cobblestone, crushed stone, lightweight aggregate, river sand, crushed sand and the like. Further, as a curable binder for treating the surface of the granular aggregate, for example, thermosetting liquid synthetic resin, bitumen represented by asphalt, natural or synthetic rubber latex with a vulcanizing agent added, cement, There are adhesives, etc. Further, the decoration material can be selected from a wide range of various materials in addition to the above-mentioned materials and aggregates. That is, it may be the same as the material of the plate body of the decorative board, the one having a changed hue, the one having a changed surface gloss, the one having a changed surface roughness, etc. As the decorating material, it is possible to use glass or the like having different gloss, hue, surface roughness, etc. of the material and the surface. Further, the shape of the unevenness provided on the side surface of the decorative plate of the present invention is arbitrary in design, and the concave portions and the convex portions provided on the side surface are not particularly limited with respect to the shape and the number thereof, and in particular when the wall surface is used, It is desirable that the projections have a retaining shape. It should be noted that, in the drawings for explaining the embodiments of the present invention, the shape of the groove is simply shown and the opening width is widely shown for the sake of clarity, but the invention is not limited to such a form. In addition, the cross section of the groove portion is a square shape, a trapezoidal shape with a widened surface side, a trapezoidal shape with a narrowed front surface side, a cross section of an abacus bead with a widened middle portion,
In addition to the pulley cross-sectional shape in which the middle portion is narrowed, irregularities may be appropriately provided on the side surface thereof to enhance the adhesiveness with the aggregate and the decorating material.

[0036]

Since the present invention is constructed as described above, it has the following effects.

In the decorative board of the present invention, since the reinforcing fibers and the reinforcing member impart high tensile strength and bending strength to the plate body, the strength is maintained even if the groove part having an arbitrary pattern is provided in the plate body in a penetrating state. Because of the sagging, the thickness of the plate can be reduced. The groove portion having an arbitrary pattern has a function of imparting a three-dimensionally interesting decorative property to the decorative plate and the construction surface, and when used for paving, the groove portion functions to enhance drainage capacity through rainwater or the like.

The irregular shape of the arbitrary shape provided on the side surface of the decorative plate of the present invention serves to further enhance the decorative property. In addition, the recesses and protrusions that fit each other when arranged side by side have the effect of increasing the decorativeness of the joint surface and the simplicity of construction, and by making these retaining shapes, for example, for wall surfaces. When used, it functions to prevent the veneer from peeling off. Further, by providing the side surface of the plate body with a recessed portion facing each other when arranged side by side, and by configuring the hole formed by the recessed portion to be a hole for fitting the connecting member, the joint surfaces of the decorative plates are In addition to exhibiting different decorative characteristics, it can also exert connectivity.

Further, by filling the groove with granular aggregate surface-treated with a curable binder, the groove surface is flattened while maintaining water permeability, and the gloss is different from other surfaces of the decorative plate. It is possible to produce a hue, a delicate pattern, etc., and it is possible to prevent the aggregate from falling out of the groove. When used as a paving block,
When the groove portion is filled with the aggregate, the opening width of the groove portion is not particularly limited, the design range of the groove portion shape can be widened, and the design effect can be enhanced. Further, by filling the groove portion with a material which is the same as or different from the material of the plate body of the decorative plate, or a completely different material, as a decorating material, the difference in various properties between the material and the decorating material further enhances the decorative effect.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of a decorative board according to the present invention.

FIG. 2 is a sectional view taken along line XX of FIG.

FIG. 3 is a sectional view taken along line YY of FIG. 1;

FIG. 4 is a plan view showing a state in which four decorative plates according to a second embodiment of the present invention are arranged side by side.

FIG. 5 is a perspective view showing a third embodiment of a decorative board according to the present invention.

FIG. 6 is a cross-sectional view showing a method of fixing the decorative plate of the third embodiment using a erection member.

FIG. 7 is a cross-sectional view showing a method of fixing the decorative plate of the third embodiment using another erection member.

FIG. 8 is a perspective view showing a fourth embodiment of a decorative board according to the present invention.

9 is a sectional view taken along line XX of FIG.

10 is a sectional view taken along line YY of FIG.

FIG. 11 is a plan view showing a road surface formed by using the decorative plate shown in FIG.

FIG. 12 is a sectional view showing a road surface of the same.

FIG. 13 is a plan view showing a fifth embodiment of the decorative plate according to the present invention.

FIG. 14 is a perspective view showing a state in which two sheets of the sixth embodiment of the decorative plate according to the present invention are lined up.

FIG. 15 is a perspective view showing a seventh embodiment of a decorative board according to the present invention.

16 is a sectional view taken along line XX of FIG.

17 is a cross-sectional view taken along line YY of FIG.

FIG. 18 is a perspective view showing an eighth embodiment of the decorative board according to the present invention.

19 is a cross-sectional view taken along line XX of FIG.

20 is a cross-sectional view taken along line YY of FIG.

FIG. 21 is a cross-sectional view showing a filling form of the granular aggregate filled in the groove of the plate body of the decorative plate.

FIG. 22 is a cross-sectional view showing a filling form of a granular aggregate filled in a groove portion of a plate body of another decorative plate.

[Explanation of symbols]

1,11,21,31,51,61,71,81 Decorative plate 2,12,22,32,52,62,72,82 Plate body 3,13,23,33,53,63,73,83 Groove part 24,34,54,64 concave part 25,35,55 convex part 36,56,86 reinforcing member 67 hole 68 connecting member 77,87,94,95,97,98 aggregate

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI technical display location E04F 15/02 C 9024-2E

Claims (10)

[Claims] 1. A decorative board, characterized in that a plate body made of a material containing reinforcing fibers is provided with a groove portion having an arbitrary pattern penetrating the plate body. 2. A decorative plate characterized in that a plate member having a mesh-shaped, lattice-shaped or punched sheet-shaped reinforcing member embedded therein is provided with a groove portion having an arbitrary pattern penetrating the plate member. 3. A plate body made of a material containing reinforcing fibers and having a mesh-shaped, lattice-shaped, or punched sheet-shaped reinforcing member embedded therein is provided with a groove portion having an arbitrary pattern penetrating the plate body. A featured decorative board. 4. The decorative plate according to claim 1, wherein the side surface of the plate body is provided with irregularities of an arbitrary shape. 5. The decorative plate according to any one of claims 1 to 3, wherein a concave portion and a convex portion that are shaped to fit each other when arranged are provided on a side surface of the plate body. . 6. The decorative plate according to any one of claims 1 to 3, characterized in that recesses and protrusions are formed on the side surface of the plate body so that they are fitted in a state of preventing each other when they are lined up. Veneer to be. 7. The decorative plate according to any one of claims 1 to 3, wherein concave portions having a shape facing each other when arranged are provided on a side surface of the plate body, and a hole formed by the concave portion is fitted with a connecting member. A decorative plate characterized by becoming holes for use. 8. The decorative plate according to claim 1, wherein the groove of the plate is filled with granular aggregate surface-treated with a curable binder. 9. The decorative plate according to claim 1, wherein the groove portion of the plate body is filled with a decorating material. 10. The decorative board according to any one of claims 1 to 7, wherein the groove portion of the plate body is filled with a granular aggregate and a decorating material surface-treated with a curable binder. Veneer.