JP3383830B2 - Decorative plate - Google Patents

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a decorative plate,
In particular, the present invention relates to a new decorative plate in which another stone piece having a different color is fitted into the stone plate.

[0002]

2. Description of the Related Art Since stone materials are strong against rain and wind and are chemically stable, they have been used as building materials for ancient structures, monuments, and tombstones. It is no exaggeration to say that

[0003]

However, since stone materials are hard and difficult to process, and many are heavy and gray in color, garden stones that make use of natural shapes, pickled stones that make good use of weight, carvings, etc. It has been misunderstood that only the material or the tombstone has a use.

The present invention was made by recognizing the fact that the color of stone material varies considerably depending on the type and place of production of stone material, knowledge about the development of processing technology of stone material, and the idea of a special structure as a decorative plate. , Is intended to provide a decorative plate made of a new stone material.

[0005]

To achieve the above object, according to an aspect of an invention of claim 1, the substrate of the stone having a predetermined outer shape, character, the inner outline of the shape or pattern di
With a jet water flow cutter, a fitting opening is provided through the hole, and a jet water flow cutter is inserted into this fitting opening .
So that it fits snugly into the opening.
And the thickness is set to be about the same as that of the substrate.
In addition, at least one stone piece having a color different from that of the substrate and others is fitted to represent a character, a figure, or a pattern.

Further, in the invention according to claim 2, a stone substrate having a predetermined outer shape is formed with a jet water flow cutter to open the inside of the outer line of a character, a figure, or a pattern to form a fitting opening. It is transparent, and the jet is inserted in this fitting opening.
Fits in the opening with a water flow cutter.
It is cut so that it is cut into pieces, and the thickness is almost the same as that of the substrate
While being set to represent a character, a figure or pattern by fitting the substrate and others and at least one stone piece colors are different, the other characters on the surface of the substrate that further fitting the stone pieces, shapes or Characterized by engraving patterns.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. In addition, the illustrated embodiment is one in which the present invention is applied to a decorative plate fitted into a tombstone.

In FIG. 1, reference numeral 1 denotes a substrate, and the substrate 1 is a stone plate having a predetermined outer shape (the one shown is substantially rectangular), and its material and color are appropriately selected according to the motif of the decorative plate. Set.

The dimensions of the substrate 1 are preferably several tens of centimeters (centimeters) in length and width and 1 to 2 cm in thickness, for example, when it is fitted into a tombstone.

As shown in FIG. 1, characters,
A fitting opening 3 is formed through the inside of the outline 2 of a figure or pattern. In addition, the substrate 1 shown in FIG.
Eight fitting openings 3 and 3 are transparently provided to represent the character.

To form the fitting openings 3 and 3,
For example, eject high-pressure water from a nozzle as a thin stream of water,
It is preferable to use a so-called jet water flow cutter that perforates the substrate with this water flow.

When using a jet water jet cutter, the fine stone dust produced is also eliminated by the water jet,
A good working environment can be maintained.

It is extremely easy to control the movement of the nozzle of the cutter so as to automatically move along a preset shape by using a computer at the current state of the art.

As shown in FIG. 1, when a predetermined number of fitting openings 3 and 3 are provided in the substrate 1 as shown in FIG. 2, at least one stone piece having a color different from that of the substrate 1 is provided in each fitting opening 3 as shown in FIG. Insert 4 and 4 and fix with adhesive.

For example, one stone piece 4 is fitted in the small fitting opening 3, and a plurality of stone pieces 4, 4 is fitted in the large fitting opening 3 if necessary.

In this case, the outer shape of each stone piece 4 is set so as to be fitted properly in correspondence with that of the fitting opening 3 to be fitted, and the thickness thereof is set to be substantially the same as that of the substrate 1. To do.

The cutting of each stone piece 4 from the rough stone plate can be automatically carried out by the jet water flow cutter using the same data as the transparent arrangement of the fitting opening 3 of the substrate 1.

One stone piece of the same shape may be fitted in the large fitting opening 3, but as shown in FIG. 2, a plurality of stone pieces 4, 4 having different colors are fitted in the large fitting opening 3. It may be included.

Even in this case, a plurality of stone pieces 4 and 4 can be cut out by using the same data as the transparent setting of the large fitting opening. However, in this case, it is needless to say that the stone plate of the raw material should be set on the work table for each color.

For reference, here are the types and colors of stones. For the same granite, Inada stone from Ibaraki prefecture is white, New Kitagi stone from Fukushima prefecture is pale red, Imperial red from India is red, and Indian red from India is red. Kunnam stone is black, and Finnish green from Finland is light green.

Similarly, the Chinese granite 624 is pale orange,
Marongwaiba from Brazil is dark orange, and American blue from America is light blue. Also, Ansan Iwamoto Komatsu stone from Kanagawa Prefecture is gray.

The above-mentioned types of stones and their colors are only a part of the stones actually used, and in actuality, stone materials of 100 or more different colors can be used.

In order to fix the stone pieces 4, 4 fitted in the fitting opening 3, it is preferable to use a two-liquid type epoxy resin adhesive.

This adhesive is transparent in the cured state,
Moreover, the substrate 1 and the stone piece 4 are stably fixed with a hardness like stone.

After the stone pieces 4 and 4 are fitted and fixed on the substrate 1, it is desirable that the surface is smoothed by a grinder.

In this grinder processing, it is desirable to replace the grindstone with a coarse grind with a grindstone with a fine grind to make the grind smooth in stages, and finally buff to smooth the grind so that gloss appears.

The decorative plate according to the invention described in claim 1 is completed at this stage, but if necessary, a rectangular frame having a color different from that of the substrate 1 is fitted around the decorative plate, or the back side of the decorative plate. Then, for example, a backup plate having the same thickness is attached (neither is shown).

Then, for example, the decorative plate is fitted into the tombstone and fixed with an adhesive, or embedded in the wall surface of the building, or embedded in the floor surface to decorate the tombstone or the building.

In the illustrated embodiment, as shown in FIG. 5, other characters, figures or patterns are engraved on the substrate 1 in which stones 4 and 4 of different colors are fitted.

In the illustrated embodiment, on the letters "bond" represented by the stone pieces 4, 4 fitted into the substrate 1,
The calligraphy (beard letter) of the initial letter "A" of the surname of the owner of the grave (Aoyama) is engraved.

In the case of engraving, in the case of simple characters, figures or patterns, the pattern may be attached on the decorative plate and then engraved with chisel.

However, in the case of a complicated shape such as a whisker A in the illustrated embodiment and including a fine line, a photolithography technique is used, as shown in black in FIG. First, the pattern 5 from which the whiskers are removed is made, this pattern is pasted on the decorative plate, and then engraved by sandblasting.

In the case of a pattern having a complicated shape like the whisker shown in FIG. 3, the inside of the pattern will fall off when the closed part of the pattern draws a closed curve. To prevent this, as shown in FIG. Then, a thin rigid resin connecting sheet 6 or paper is attached to the entire pattern 5, and the pattern 5 is attached to the surface of the decorative plate with the sheet 6 facing outward.

Then, when fine sand is blown at high speed from the right side by an arrow in FIG. 4 by sandblasting, the joining sheet 6 is immediately broken, and the sand collides with the surface of the decorative plate through the removed portion of the paper pattern, and the surface thereof is broken. By engraving, the engraving of a predetermined shape is performed.

The depth of the engraving can be arbitrarily set by adjusting the time for blowing the sand.

[0036]

As is apparent from the above description, according to the present invention, stones having different colors are fitted into a board which is a stone board so as to express a character, a figure or a pattern. It is possible to obtain a highly decorative plate.

Further, since natural stone is used as a material and two stones cannot be the same, a high added value can be given as a decorative plate.

Furthermore, in the decorative board according to the second aspect of the present invention, since characters, figures or patterns are superposed by other expression means such as engraving on a stone material, the motif can be expressed in a more complicated manner. Produce an effect.

[Brief description of drawings]

FIG. 1 is a plan view of a substrate having a fitting opening provided therethrough.

FIG. 2 is a plan view of a decorative plate in which stone pieces of different colors are fitted in the fitting openings.

FIG. 3 is a plan view of a pattern of a beard character.

FIG. 4 is a partially enlarged cross-sectional view of a decorative plate to which a paper pattern is attached.

FIG. 5 is a plan view of the decorative plate according to the second aspect of the present invention.

[Explanation of symbols]

1 substrate 2 outline 3 Fitting opening 4 stone fragments 5 pattern 6 connecting sheet

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Claims (2)

(57) [Claims] 1. A jet water flow cap is provided inside a stone, which has a predetermined outer shape, inside the outer line of a character, figure, or pattern.
A through hole to make a fitting opening through it , and a jet water flow cutter to fit and open the fitting opening.
It is cut out so that it fits snugly in the mouth, and the thickness is
A decorative board characterized by being set to be almost the same as that of a board and at least one stone piece having a color different from that of the board and others is fitted to represent a character, a figure or a pattern. 2. A jet water flow cap is placed inside a contour line of a character, a figure or a pattern on a stone substrate having a predetermined contour shape.
A through hole to make a fitting opening through it , and a jet water flow cutter to fit and open the fitting opening.
It is cut out so that it fits snugly in the mouth, and the thickness is
At least one stone piece having the same color as that of the board and having a color different from that of the board and others is fitted to represent a character, a figure, or a pattern, and the stone piece is further fitted to the board. A decorative plate characterized by engraving other characters, figures, or patterns on the surface of.