JPH11221129A - Shelf board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the storing efficiency by homogenizing quality and finish impression by forming a face lattice having a lattice of a designated size by a hard wood fiber plate with a designated thickness, surrounding the periphery of the face lattice with a peripheral frame material made of solid lumber to form a core material, and covering both of the surface and back of the core material with the hard wood fiber plate. SOLUTION: Chipped hard wood fiber plates are braided by style materials 2 and rail materials 3 to form a face lattice, and the periphery of the face lattice is surrounded with a peripheral frame material 5 using a solid lumber having the same thickness as that of the face lattice to form a core material. A surface material 7 and a back material 8 which have the same size as that of the core material 6 and made by a hard wood fiber plate are stuck to the surface and back of the core material 6 by an adhesive to manufacture a shelf board 1. In the shelf board 1, preferably all of the face lattice, the surface material 7 and the back material 8 are formed by a hard wood fiber plate with a specific gravity of 0.85 to 1.10 and a thickness of 2.5-4.0 mm. As the peripheral frame material 5, a solid lumber such as a Japanese cedar, a white ceder, pine or the like is preferably, and the lattice size and shape of the face lattice are preferably a rectangle, one side of which is 40-60 mm.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an architectural plate material, which is mainly used for a storage part such as a press-fit.
The present invention relates to a ready-made shelf board whose dimensions can be adjusted.

[0002]

2. Description of the Related Art FIG. 6 is a perspective view showing an embodiment of a conventional shelf board.

Conventionally, as this type of shelf board, as shown in FIG. 6, a front frame member 3 ', a shelf board member 2', and a shelf board receiving pier 1 '.
In many cases, such separate members are appropriately processed and assembled at a construction site.

[0004]

However, this method has the following problems.

[0005] First, all necessary components are carried to a construction site as raw materials, and cut into pieces according to the dimensions of the site, and each shelf is prepared. For this reason,
Variations in quality and finish due to differences in materials and individual differences among craftsmen for each shelf board resulted in wins.

Second, the use of a front frame member that is wide in strength is required, so that the proportion of the frame member occupying the front surface of the storage surface is increased, and the storage efficiency is reduced. Furthermore, packaging costs, transportation costs, and the like have become expensive.

Third, since all operations from the processing of the members to the assembling work are performed on site, it takes a lot of labor of expensive craftsmen and scraps of various raw materials are generated.

SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a uniform and beautiful shelf board at a reasonable cost in terms of quality and finish.

[0009]

That is, the shelf board 1 according to the present invention is formed by assembling a chopped hard wood fiber board using a vertical bar 2 and a horizontal bar 3 around a plane grid 4 and having a thickness of the plane grid. A surface material 7 and a back surface material 8 made of a hard wood fiber board of the same size as the core material 6 are adhered to the front and back surfaces of a core material 6 obtained by surrounding with a peripheral frame material 5 using solid lumber having the same thickness as that of the core material 6. It is configured by sticking with an agent.

In the shelf 1 according to the present invention, the specific gravity of each of the surface grid 4, the surface material 7 and the back material 8 is 0.85 to 1.
At 10, it is configured as a hard wood fiberboard with a thickness of 2.5 mm to 4.0 mm.

Further, the shelf 1 according to the present invention is provided with
Is composed of solid lumber such as cedar, cypress and pine.

Further, the shelf 1 according to the present invention is provided with
The backing material 8 is configured as a hard wood fiberboard base plate or at least one surface of which is subjected to painting, coating transfer, or applying a decorative sheet.

The shelf board 1 according to the present invention is provided with
A finishing material 9 is detachably attached to the outer surface of one of the long sides of the long side material over its entire length.

The shelf 1 according to the present invention is provided with
The grid size and shape are 40 mm to 60 mm on one side
Are configured as rectangles.

It should be noted that the numbers in parentheses are for convenience showing the corresponding elements in the drawings, and therefore, the present invention is not limited to the description in the drawings. The same applies to the column of “Claims”.

[0016]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded perspective view showing an embodiment of a shelf board according to the present invention, and FIG. 2 is a partial view showing a state of a grid of a surface grid in an embodiment of the shelf board according to the present invention.

As shown in FIG. 1, the shelf 1 according to the present invention has a specific gravity of 0.85 to 1.10 and a thickness of 2.5 mm to 4.0.
mm of hard wood fiber board is used for the vertical bar 2 and the horizontal bar 3 of the surface grid 4 and the surface material 7 and the back surface material 8.
Uses solid lumber such as cedar, cypress, and pine. Further, the size and shape of the grid of the plane grid 4 are 40
It is a rectangle of mm to 60 mm, and as shown in FIG.

Under the above-mentioned conditions, the shelves constructed have an overall bulk specific gravity in the range of about 0.3 to 0.5, which is exactly the apparent specific gravity of common wood such as cedar, cypress and pine. Correspondingly, since a relatively fine surface grid is used as a core material, a feeling as if it is a shelf made of a solid material having high rigidity can be obtained. In addition, the surface lattice 4 incorporated in the core material also has an effect of preventing the entire shelf from warping. Further, since the peripheral frame member 5 made of solid lumber is provided around the surface lattice 4, it is possible to adjust the plane dimensions to some extent and fix the ends with screws at the site.

Further, the surface material 7 and the back surface material 8 may be previously coated with at least one of their makeups, such as painting, coating film transfer, and applying a decorative sheet, as required. In addition, on one outer surface of the long side material of the peripheral frame material 5 using solid lumber, the finishing decorative member 9 is provided over the entire length thereof.
May be detachably attached.

[0020]

Embodiments of the present invention will be described below.

EXAMPLE 1 A hard wood fiber board having a board thickness of 3.0 mm was cut into a width of 25 mm, and a plurality of the boards were put together as shown in FIG. 3, and a cut was made on the upper surface thereof using a tool such as an electric saw. A fitting groove 23 is formed. Then, as shown in FIG. 2, these were fitted and assembled in a braided shape as a vertical bar 2 and a horizontal bar 3 to obtain a surface grid 4.

Next, as a peripheral frame member 5 surrounding the periphery of the surface lattice 4, a cedar material having a cross-sectional dimension of 25 mm in thickness and 40 mm in width is cut in accordance with the outer peripheral size of the surface lattice 4, and the vertical and horizontal members are separated from each other. Two were prepared.

Further, a hard wood fiber board cut to a size substantially the same as the plane size of the core material 6 made of the surface grid 4 and the peripheral frame material 5 is prepared as the back plate 8, and an adhesive is applied to one surface thereof. After the application, the surface grid 4 and the peripheral frame material 5 are placed, and the surface material 7 made of a hard wood fiber board having the same dimensions as the back material 8 having one surface coated with an adhesive is further coated with an adhesive. Was placed on the bottom.

Thereafter, the plate was left in a pressed state for a time necessary for curing the adhesive, thereby obtaining a shelf board.

Embodiment 2 Of the peripheral frame plate 5 described in the above-mentioned embodiment 1, the member arranged on the front side of the shelf plate is provided with a groove 10 having a depth of 10 mm and a width of 3 mm for mounting a finishing member 9 in advance. Member thickness 2
A shelf board is prepared in the same manner as in Example 1 except that a material processed over the entire length of the member at the center position of 5 mm is used. Next, a shelf plate having the exclusive finishing member 9 attached to the groove 10 was obtained.

[0029]

As described above, according to the present invention, a plane grid having a grid of a predetermined size is prepared by using a hard wood fiber board of a predetermined thickness, and the surrounding area is made of solid lumber. Ready-made shelves obtained by covering both the front and back surfaces of the core material surrounded by the surrounding frame material with hard wood fiberboard as well,
The overall bulk specific gravity corresponds to the apparent specific gravity of general wood such as natural cedar, cypress, pine, etc., and together with its solid feeling, a high quality feel can be obtained. On the other hand, there is an advantage that a deformation such as a warp is unlikely to occur on a shelf board using a single material. In addition, since all the members used can be made of non-formalin products, there is no pollution.

Further, according to the present invention, compared with the conventional shelf board, which is prepared by a craftsman from raw materials for each construction site.
It is possible to provide a relatively inexpensive and beautiful shelf board which has no variation in quality and finish, has excellent storage efficiency, and is relatively inexpensive.

Further, according to the present invention, the upper surface of the shelf plate is subjected to finish makeup by painting, transferring a coating film, or pasting a decorative sheet in advance, and further, a finishing member is attached over the entire length of the front surface of the shelf plate. This makes it possible to provide high-quality shelves.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a shelf board according to the present invention.

FIG. 2 is a partial view showing a state of a grid set of a plane grid in one embodiment of the shelf board according to the present invention.

FIG. 3 is an explanatory view showing one embodiment of a method for forming a fitting groove of a vertical crosspiece and a horizontal crosspiece of a shelf inner surface lattice according to the present invention.

FIG. 4 is a configuration diagram showing another embodiment of a shelf board according to the present invention.

FIG. 5 is a partially enlarged view of another embodiment of the shelf board according to the present invention.

FIG. 6 is a perspective view showing a conventional shelf plate of a site creation type.

[Explanation of symbols]

1 ... shelf board 2 ... vertical beam 3 ... horizontal beam
4 ... surface lattice 5 ... peripheral frame material 6 ... core material 7 ... surface material
8 Back material 9 Finish member 10 Groove

Continuation of the front page (72) Inventor Matsui Shinsaku 3-8-3 Nihonbashi Honcho, Chuo-ku, Tokyo Mitsui Wood Industry Co., Ltd.

Claims (4)

[Claims] 1. A grid (4) is formed by combining a hard wood fiber board cut into a predetermined size with a vertical bar (2) and a horizontal bar (3) to form a grid, and the periphery is the same as the thickness of the grid. Front and back surfaces of a core material (6) obtained by being surrounded by a peripheral frame material (5) made of solid lumber and a surface material made of a hard wood fiber board (7)
And a back plate (8). 2. The hard wood fiber board has a specific gravity of 0.8.
2. The shelf according to claim 1, wherein the thickness is from 2.5 to 4.0 mm, and the apparent bulk specific gravity of the entire shelf is from 0.3 to 0.5. Shelf board. 3. The surface material (7) and the back surface material (8) each made of a hard wood fiber board, each of which has one surface subjected to paint application, coating film transfer, or various decorative sheet pasting treatments. The shelf according to claim 1 or 2, wherein: 4. The shelf board according to claim 1, wherein a finishing member (9) is detachably attached to one side of the long side of the shelf board so as to be detachable.