JPH1058898A - Decorative plate material with logs - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a decorative plate material with logs having a simple construction and sufficient strength. SOLUTION: A decorative plate material having log materials 1, 1,... which are each cut to substantially the same dimension lined at least around a peripheral portion thereof in which a slit 11 is formed horizontally in a predetermined position on an internal circumferential side surface of each of the log materials 1, 1... such that a reinforcing plate material 2 is fitted into the slits 11 and in which this reinforcing plate material 2 and each of the log materials 1, 1..., and adjacent log materials 1, 1... are bonded together with an adhesive, whereby not only are the log materials lined around the peripheral portion fittingly connected together via the reinforcing plate material but also the reinforcing plate material and each log material and adjacent log materials are adhesively secured to each other, thereby making it possible to secure a sufficient degree of strength without causing complexity in construction.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a log decorative plate material, and more particularly to a log decorative plate material decorated by arranging log materials of substantially the same size in the periphery thereof. Alternatively, the present invention relates to a log decorative plate material suitable as a decorative wall material of a building.

[0002]

2. Description of the Related Art In recent years, with an increasing tendency to return to natural trees,
In combination with the use of thinned wood such as cedar and hinoki, a log decorative board made of a large number of logs cut in a plane and made into a plate has been produced and has been well received. However, since the conventional log plate material was manufactured by joining the cut log materials together with only a dowel joint or an adhesive, there was a concern about strength,
There were drawbacks such as the surrounding log material easily falling off.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned drawbacks of the conventional log plate material, and is a log which has a simple structure and sufficient strength. It is a technical object to provide a decorative plate.

Another technical object of the present invention is to provide a log decorative plate excellent in decorative diversity.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned technical problems, the present invention relates to a decorative plate material in which log materials 1.1 having substantially the same dimensions are arranged at least in the peripheral portion. At a predetermined position inside the peripheral side surface of the logs 1, 1, ... arranged in the peripheral portion, slits 11 are formed in the horizontal direction, and the reinforcing plate 2 is fitted into the slits 11, 11, .... The reinforcing plate member 2 and each log member 1.1, and the adjacent log members 1.1 are joined to each other by an adhesive 3.

Further, in order to solve the above-mentioned problems, the present invention provides, in addition to the above-mentioned means, if necessary, a technical means in which the logs 1.1 arranged in the peripheral portion are doweled together. It was adopted.

[0007] In order to solve the above-mentioned problems, the present invention provides, in addition to the above means, if necessary, a log material 1.1 around the periphery.
The technical means that the decorative materials 41 and 42 are disposed at least above the reinforcing plate 2 surrounded by the fitting state in a state where the surfaces are exposed is adopted.

[0008] In order to solve the above-mentioned problems, the present invention further includes, if necessary, the above-mentioned means and a log material 1.1.
The technical means that the decorative plate 5 is disposed in a covering state at least above the reinforcing plate 2 surrounded by the fitting state is adopted.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail based on embodiments shown in the accompanying drawings. FIG. 1 is an overall perspective view of a log decorative plate according to a first embodiment of the present invention.
Is a partially omitted cross-sectional view of the log decorative plate, and FIG. 3 is an explanatory view of an assembly process of the log decorative plate. 4 is a partially omitted cross-sectional view of a modified example of the log decorative plate of the first embodiment, FIG. 5 is an overall perspective view of the modified example, and FIG. 6 is another modified example of the log decorative plate of the first embodiment. 3 is a partially omitted sectional view of FIG. FIG. 7 is an overall perspective view of a log decorative plate according to a second embodiment of the present invention, and FIGS. 8 and 9 are assembly process explanatory diagrams of the log decorative plate.

[First Embodiment] In FIGS. 1 to 3, what is indicated by the reference numeral 1 is a short log material of the same size as a thinned thinned wood material, which is arranged in a row around a log decorative plate material. Has been established. These logs 1.1 are joined by dowels 12.12, and dowels 12 are connected to each other, and a horizontal slot 11 is formed in the middle of the inner peripheral surface of each log 1.1. (See FIG. 3).

In the figure, what is indicated by the reference numeral 2 is a reinforcing plate made of plywood, which is a slit 11 of the log materials 1.
・ It is fitted to 11 ... Further, plate-like decorative materials 41 are arranged on the upper and lower surfaces of the reinforcing plate material 2, and are provided in a space A (see FIG. 2) between the decorative material 41 and the surrounding log materials 1.1. A cold-setting adhesive 3 (see FIG. 1) mainly containing an epoxy resin mixed with wood chips is injected.

The adhesive 3 fixes the plate-shaped decorative material 41 above and below the reinforcing plate 2 and, at the same time, securely joins the reinforcing plate 2 to the logs 1.1 and the adjacent logs 1.1 to each other. It is fixed and a log decoration plate material with sufficient strength is obtained. In FIG. 2, the adhesive 3 is not shown to show the space A.

As described above, in the log decorative plate of the present embodiment, the logs 1, 1,... Are connected and fixed not only by the dowel joint and the adhesive but also by the fitting with the reinforcing plate 2. Sufficient strength can be secured, and there is no fear that the surrounding log material will fall off unlike the conventional product.

Further, in the above-described embodiment, the plate-like decorative materials 41 are arranged on the upper and lower sides of the reinforcing plate 2 so as to expose the surface, but as shown in FIG. Are arranged to be shorter than the log material 1 of the above, and these log decoration materials 42, 42 and the surrounding log materials 1.1 are arranged.
If the adhesive 3 is poured into the space A between the
As shown in FIG. 5, it is also possible to obtain a log decorative plate made of only log materials.

Furthermore, instead of the plate-shaped decorative material 41 and the log decorative material 42, for example, a branched natural tree is disposed on the reinforcing plate 2 in a lying state, and the adhesive 3 is poured into the space A. , And when shaving the surface of the solidified adhesive 3,
If the natural tree with branches is cut out, a natural tree pattern with branches can be displayed on the surface of the plate material, and the decorativeness can be further improved.

As described above, in the log decorative plate of the present invention, the type, shape, number, position, and the like of the decorative materials 41 and 42 disposed on the adhesive portions on the upper and lower surfaces of the reinforcing plate 2 are simply changed. The surface decoration can be easily changed with this, and the decoration variety is excellent.

Further, in the above embodiment, the log material 1
Although the slit 11 is formed only on the inner side of the peripheral side of 1, ..., two slits 11 are formed on the peripheral side of the log 1 as shown in FIG. If separate reinforcing plate members 2 are fitted and connected to the splits 11, 11,..., It is possible to easily provide a log decorative plate member having a large area without a decrease in strength. 4 and 6, the illustration of the adhesive 3 is omitted to show the space A.

[Second Embodiment] A second embodiment shown in FIGS.
In the log decorative plate material of the embodiment, the log materials 1.1 having a slot 11 formed in the middle of the peripheral side surface are arranged in a circular shape by a dowel joint. 11
Are fitted with circular reinforcing plate members 2.

On the upper and lower surfaces of the reinforcing plate 2, frames 51, 51 which define a space B inside are arranged, and the upper frame 51 and the surrounding logs 1.1,. Space A between
Only in FIG. 8 (see FIG. 8), a cold-setting adhesive 3 (see FIG. 9) mainly composed of an epoxy resin mixed with wood chips is injected, and the decorative board 5 is further covered so as to cover the frames 51.・
5 is stuck.

As described above, in the log decorative plate according to the present embodiment, the reinforcing plate 2 and the logs 1.1, and the adjacent logs 1.1,... It is possible to save the amount of the adhesive 3 that joins and fixes them, and it is possible to reduce the manufacturing cost and the weight of the decorative plate.

In the present embodiment, the adhesive 3 is not injected into the lower surface of the reinforcing plate 2 in order to further reduce the manufacturing cost and reduce the weight. An adhesive may be injected into the plate, and various design changes are possible in consideration of the strength and decorativeness of the decorative plate material.

In the present embodiment, as shown in FIG. 9, after the frame members 51 are arranged on the upper and lower surfaces of the reinforcing plate member 2, the adhesive 3 is injected into the space A so that the decorative plate member 5. 5 is attached, but the log decorative plate material according to the present invention is, of course, not limited to this production order. The frame body 51 and the decorative plate material 5 are joined in advance, and this is 2, the adhesive 3 may be injected into the space A for production. In this way, it is possible to easily match the upper end surface level of the surrounding log materials 1, 1... With the upper surface level of the decorative plate material 5, and to easily obtain a log decorative plate material having a flush surface. You can.

[0023]

As described above in the embodiment, in the log decorative plate according to the present invention, the logs arranged in the periphery are fitted and connected by the reinforcing plate and the adhesive Since the reinforcing plate material and each log material and the adjacent log material are bonded and fixed to each other, sufficient strength can be secured without complicating the structure, and the surrounding log material can be secured as in the conventional product. There is no worry that it will easily fall off.

Further, if necessary, the surface decoration can be easily changed by changing the decorative material disposed on the surface of the adhesive portion in a state where the surface is exposed or the decorative plate material disposed on the adhesive portion in a state of covering the surface. Therefore, the log decorative plate material of the present invention is very excellent in decorative diversity, and can be widely applied, for example, as a table top plate material or a decorative wall material of a building.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a log decorative plate according to a first embodiment of the present invention.

FIG. 2 is a partially omitted sectional view of the log decorative plate.

FIG. 3 is an explanatory view of an assembling process of the log decorative plate material.

FIG. 4 is a partially omitted cross-sectional view of a modified example of the log decorative plate material of the first embodiment.

FIG. 5 is an overall perspective view of the modification.

FIG. 6 is a partially omitted cross-sectional view of another modified example of the log decorative plate material of the first embodiment.

FIG. 7 is an overall perspective view of a log decorative plate according to a second embodiment of the present invention.

FIG. 8 is an explanatory view of an assembling process of the log decorative plate material.

FIG. 9 is an explanatory view of an assembling process of the log decorative plate material.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Log material 11 Slot 2 Reinforcement board 3 Adhesive 41 Decorative material 42 Decorative material 5 Decorative board material

Claims (4)

[Claims] 1. A log 1 having substantially the same dimensions at least in a peripheral portion.
Are decorative plate members arranged in a row, and a slit 11 is formed in a horizontal direction at a predetermined position inside the peripheral side surface of the log materials 1, 1. The reinforcing plate 2 is fitted to the slits 11, 11. The reinforcing plate 2 and each log 1.1 are joined together with the adhesive 3 by the adhesive 3. Log decorative plate material characterized by being made. 2. The log decorative plate material according to claim 1, wherein the log materials 1 arranged in a row at the peripheral portion are doweled. 3. Decorative materials 41, 42 are disposed at least above the reinforcing plate 2 surrounded by log materials 1.1 in a fitted state so as to expose the surface. Item 1
Or the log decoration board material of Claim 2. 4. A decorative plate material 5 is provided in a covering state at least above a reinforcing plate material 2 whose periphery is surrounded by log materials 1.1 in a fitted state. The log decorative plate material according to claim 2.