JPH11324217A - Building material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building material at a low cost with high strength. SOLUTION: A core member 14 is stored in a facing member 12 constituted by combining a semi-cylindrical first member 16 with a second member 17. The core member 14 is formed of a hollow cylindrical metal such as steel, etc., having strength higher than the facing member 12. The first member 16 and second member 17 are so formed that there is almost no gap between the facing member 12 and core member 14, and the facing member 12 and core member 14 are monolithically formed. The core member 12 is held between the first member 16 and second member 17, and both members are connected to each other to obtain a cylinder 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a building material,
In particular, for example, it relates to a building material used for columns, beams, brackets, sockets, plates, and the like.

[0002]

2. Description of the Related Art Conventionally, as a wooden building material for a structure such as a house, for example, a pure wood machined from wood is generally used.

[0003]

However, in recent years, it has become difficult to obtain such a material at low cost with the protection of resources and the rise in various costs.

Further, there is a problem that when a solid wood building material is used for, for example, a thin column, the strength is low, and when it is used for a thick column, the material becomes expensive.

[0005] It is, therefore, a primary object of the present invention to provide an inexpensive and high strength building material.

[0006]

In order to achieve the above object, a building material according to claim 1 comprises a wooden decorative member,
A core member formed in the interior of the decorative member and having greater strength than the decorative member.

[0007] A building material according to a second aspect is the building material according to the first aspect, wherein the decorative member is formed by combining a plurality of members.

According to a third aspect of the present invention, there is provided the building material according to the first aspect, wherein the decorative member is formed by using a wood board whose inside is hollowed out.

A building material according to a fourth aspect is the building material according to any one of the first to third aspects, wherein the core member and the decorative member are integrated.

A building material according to a fifth aspect is the building material according to any one of the first to fourth aspects, wherein the core member is made of metal.

The building material according to claim 6 is the building material according to any one of claims 1 to 5, wherein
It is used for any of a bracket, a socket and a plate.

In the building material according to the first aspect, since a core member made of, for example, metal or the like (claim 5) having a higher strength than the decorative member is formed inside the wooden decorative member, the building material is made of pure wood. Compared to pure wood, the strength is increased and there is no need to cut and process from wood, so that the cost can be reduced.

In the building material according to the second aspect, since a decorative member is formed by combining a plurality of members, it is possible to use, for example, a thinned wood material or a waste material, thereby further reducing costs. Further, as in the building material according to the third aspect, a wood board whose inside is hollowed out may be used as a decorative member.

In the building material according to the fourth aspect, since the decorative member and the core member are integrated, that is, there is almost no gap between the decorative member and the core member, the strength can be further improved.

[0015] As described in claim 6, the building material is used for various building materials such as columns, beams, brackets, sockets, and boards.

[0016]

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

1 (a) and 1 (b) show a case where the present invention is applied to a cylinder 10. FIG.

The cylinder 10 is used, for example, as a pillar or a beam, and has a wooden decorative member 12 having a hollow portion and a decorative member 1.
2 and a core member 14 formed inside. Core member 14
For example, a metal having a strength higher than that of the decorative member 12 such as iron or the like formed in a hollow cylindrical shape is used. By forming the core member 14 in a hollow shape, the weight of the cylinder 10 can be reduced.

As can be seen from FIG. 1B, the decorative member 1
2 is configured by combining a semi-cylindrical first member 16 and a second member 17 divided in the length direction. The first member 16 is placed such that there is almost no gap between the decorative member 12 and the core member 14 when the core member 14 is accommodated in the decorative member 12.
And the second member 17 are formed, and the decorative member 12 and the core member 14 are integrated.

The cylinder 10 is obtained by sandwiching the core member 14 between the first member 16 and the second member 17 and bonding the members together. Examples of the adhesive include a thermosetting resin adhesive composed of phenol resin, resorcin resin, furan resin, urea resin, melamine resin, polyester resin, polyurethane resin, and the like, and a thermoplastic resin adhesive composed of polyvinyl chloride, nitrocellulose, and the like. Agents and the like are used. The same applies to other embodiments described later.

According to the cylinder 10 thus formed,
The decorative member 12 can be configured by combining the first member 16 and the second member 17. Therefore, the decorative member 12, that is, the cylinder 10 can be easily manufactured by attaching a wood board obtained by processing thinned wood, waste wood, or the like into an appropriate size and shape, and cost can be reduced.

Further, since the core member 14 having a higher strength than the decorative member 12 is used, the strength of the cylinder 10 itself can be increased as compared with the building material of the solid wood.

When the cylinder 10 is used as a pillar, the effect is remarkable that a thin pillar has higher strength than a pure wood, and a thick pillar can be manufactured at a lower cost than a pure wood. The same applies when the cylinder 10 is used as a beam.

Further, since the decorative member 12 and the core member 14 are integrated, the strength can be further improved.

The decorative member 12 surrounding the core member 14
For example, if wood such as hinoki is used, the aesthetic appearance can be further improved and a sense of quality can be produced.

If the end faces of the plurality of cylinders 10 are connected by welding or the like, a cylinder of any length can be obtained.

Further, as shown in FIGS. 2A and 2B, the present invention may be applied to a rectangular cylinder 20.

The square cylinder 20 is used, for example, as a column or a beam, and is made of a wooden decorative member 22 having a hollow portion and a decorative member 2 similar to the cylindrical cylinder 10 shown in FIGS. 1 (a) and 1 (b).
2 and a core member 24 formed inside. Core member 24
For example, a metal having a strength greater than that of the decorative member 22 such as iron or the like formed in a hollow rectangular tube shape is used.

As can be seen from FIG. 2B, the decorative member 2
2 is configured by combining a first member 26 and a second member 27 each having a half-square cylindrical shape (a U-shaped cross section) divided in the length direction. The first member 26 and the second member 27 are formed such that there is almost no gap between the decorative member 22 and the core member 24 when the decorative member 22 is accommodated in the decorative member 22. Be integrated.

The square tube 20 is obtained by sandwiching the core member 24 between the first member 26 and the second member 27 and bonding the members together.

The rectangular tube 20 thus formed is also a cylinder 1
The same effect as 0 can be obtained.

The above-described cylinder 10 and square cylinder 20 are
It is suitable not only for columns and beams, but also for materials such as hangers, towels, curtain rails, and handrails.

The present invention may be applied to a bracket 30 as shown in FIGS.

The bracket 30 includes a wooden decorative member 36 having a base 32 and an annular portion 34 formed upright from the base 32. Inside the decorative member 36, a base 38 and a stand up from the base 38 are provided. A core member 42 having the formed annular portion 40 is formed. The core member 42 includes the decorative member 3
It is formed by processing a metal such as iron having a strength greater than 6 by die casting, for example.

In this embodiment, as can be seen from FIG. 3B, the decorative member 36 is configured by combining a first member 44 and a second member 46 which are formed to be symmetrical. The first member 44 has a base portion 48 and a semi-annular portion 50 formed to rise from the base portion 48, and similarly, the second member
The member 46 has a base 52 and a semi-annular part 54 formed to stand up from the base 52. The first member 44 and the second member 46 are formed so that there is almost no gap between the decorative member 36 and the core member 42 when the decorative member 36 is placed in the decorative member 36. Be integrated. The base 48 of the first member 44 and the second member 46
Each of the base portions 52 has a through hole 56 formed therein, and the base 38 of the core member 42 also has a through hole 58 formed at a position corresponding to the through hole 56.

The core member 42 is connected to the first member 44 and the second
The bracket 30 is formed by being sandwiched between the members 46 and bonding the members.

The bracket 30 has a through hole 56
It is attached to, for example, a wall surface (not shown) by driving or screwing a nail or a screw (not shown) into the device.

In this way, for example, a plurality of brackets 30 are mounted on the wall surface so that the axial directions of the annular portions 40 coincide with each other, and the bar-shaped members 60 and the like are inserted through the annular portions 40 of the respective brackets 30. For example, it can be used as a hanger hook, a towel hook, a curtain rail, a handrail, or the like. The bracket 30
May be attached to a wall surface or the like using an adhesive without providing a through hole. The same applies to a socket 70 described later.

In the bracket 30 in which the core member 42 is formed in the decorative member 36, the same effect as that of the cylinder 10 can be obtained, and the strength of the bracket 30 can be increased.
The cost of the bracket 30 itself can be reduced. Further, if the end faces of the plurality of brackets 30 are connected by welding or the like, a bracket having an arbitrary length can be obtained.

Further, as shown in FIGS. 4A and 4B, the present invention may be applied to a socket 70.

The socket 70 includes an annular base 72 and a base 7.
2 includes a wooden decorative member 76 having a hollow reduced-diameter portion 74 that rises with a taper from the inner edge of the inner base 2, and in the decorative member 76, as can be seen from FIG. And a core member 82 having a hollow diameter-reduced portion 80 rising from the inner edge of the base 78 with a taper. The core member 82 is formed by processing a metal such as iron having greater strength than the decorative member 76 by die casting, for example.

In this embodiment, as shown in FIG. 4B, the decorative member 76 is configured by combining a first member 84 and a second member 86 which are formed to be symmetrical. The first member 84 has a semi-annular base portion 88 and a curved portion 90 rising from the inner edge of the base portion 88. Similarly, the second member 86 includes a semi-circular base portion 92 and a curved portion 94 rising from the inner edge of the base portion 92. And The first member 84 and the second member 86 are formed so that there is almost no gap between the decorative member 76 and the core member 82 when the decorative member 76 is placed in the decorative member 76. Be integrated. On the back surface of each of the bases 88 and 92, recesses 95 and 9 for fitting the base 78 of the core member 82 are provided.
6 are formed. The base 88 of the first member 84 and the base 92 of the second member 86 have through holes 98 and 10 respectively.
0 is formed, and a through hole 98 is also formed in the base 78 of the core member 82.
Through holes 102 at positions corresponding to
And 104 are formed.

The core member 82 is connected to the first member 84 and the second
The socket 70 is formed by sandwiching between the members 86 and bonding the members.

Such a socket 70 is used, for example, when a bar-shaped member 106 or the like is installed between opposed wall surfaces (not shown). In this case, the socket 70 is attached to the wall surface by driving or screwing a nail or a screw (not shown) into the through holes 98 and 100, and the rod-shaped member 106 and the like are inserted into the reduced diameter portion 80 of the core member 82. You.

In the socket 70 in which the core member 82 is formed in the decorative member 76, the same effect as the bracket 30 is obtained, the strength of the socket 70 can be increased, and the cost of the socket 70 itself can be suppressed. it can.

Further, as shown in FIGS. 5A and 5B, the present invention may be applied to a plate 110. FIG.

The plate 110 is used, for example, as a table or desk top plate or shelf plate. The plate 110 includes a flat and wooden decorative member 112 having a hollow portion. The decorative member 112 has a flat core member 114 incorporated therein.

In this embodiment, as shown in FIG. 5B, the decorative member 112 includes a first member 118 having a concave portion 116 and a second member 120 having a flat plate shape. Recess 116
The core member 114 and the second member 120 are sequentially fitted into the core member 114 so that the core member 114 is surrounded by the first member 118 and the second member 120. Core member 1 in recess 116
The recess 116 is formed so that the core member 114, the first member 118, and the second member 120 have almost no gap when the housing member 14 is received and further covered with the second member 120. Be integrated. Therefore, it is desirable that the depth of the concave portion 116 be substantially equal to a value obtained by adding the thickness of the core member 114 and the thickness of the second member 120.

The core member 114 is connected to the first member 118 and the second member 118.
The plate 110 is formed by being surrounded by the member 120 and bonding between the members.

According to the plate 110, similarly to the cylinder 10, a high-quality plate 110 can be manufactured at low cost. In particular, since the core member 114 is incorporated in the decorative member 112,
10 can be increased in strength and can prevent warpage when used for a table, desk top plate, shelf board, or the like.

The decorative members 12, 2 shown in FIGS.
2, 36 and 76 are each formed in two pieces, but the present invention is not limited to this, and the cylinders 10a,
Like the square tube 20a, the bracket 30a, and the socket 70a, the decorative members 12, 22, 36, and 76 may be integrally formed by hollowing out the interior so that the core member can be incorporated. Also in this case, it is possible to obtain a high-quality building material that has higher strength and lower cost than a solid wood building material.

In each of the embodiments shown in FIGS. 1 to 4 and the modifications shown in FIGS. 6 to 9, the core member is exposed at the end face. However, the present invention is not limited to this. It may be configured to cover with a decorative member.

The core member used in the present invention is not limited to iron, but may be any other metal such as aluminum or stainless steel, or may be subjected to a surface treatment such as zinc plating and painting on iron or the like to prevent corrosion or the like. Any material other than metal, such as ceramic or resin, may be used as long as the material has higher strength than wood.

As a material for forming the decorative member, not only cypress but also any material such as cedar and cherry can be used.

Further, the building materials of the present invention include furniture materials, interior decoration materials and the like, and the present invention is applicable not only to building materials but also to any other materials utilizing wood, such as gardening materials.

[0056]

According to the present invention, the strength is higher than that of a solid wood building material, and it is not necessary to cut out and process the wood like a solid wood. can get.

[Brief description of the drawings]

FIG. 1 is an illustrative view showing one embodiment of the present invention;
(A) is a perspective view, (b) is an exploded perspective view.

FIG. 2 is an illustrative view showing another embodiment of the present invention;
(A) is a perspective view, (b) is an exploded perspective view.

FIG. 3 is an illustrative view showing another embodiment of the present invention, wherein (a) is a perspective view and (b) is an exploded perspective view.

FIG. 4 is an illustrative view showing still another embodiment of the present invention, wherein (a) is a perspective view and (b) is an exploded perspective view.

FIG. 5 is an illustrative view showing another embodiment of the present invention, wherein (a) is a perspective view and (b) is an exploded perspective view.

FIG. 6 is a perspective view showing a modification of the embodiment of FIG. 1;

FIG. 7 is a perspective view showing a modification of the embodiment shown in FIG. 2;

FIG. 8 is a perspective view showing a modification of the embodiment of FIG. 3;

FIG. 9 is a perspective view showing a modification of the embodiment of FIG.

[Explanation of symbols]

 10, 10a cylinder 12, 22, 36, 76, 112 decorative member 14, 24, 42, 82, 114 core member 16, 26, 44, 84, 118 first member 17, 27, 46, 86, 120 second member 20, 20a Square tube 30, 30a Bracket 70, 70a Socket 110 plate

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[Procedure amendment]

[Submission date] April 16, 1999

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims

[Correction method] Change

[Correction contents]

[Claims]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0006

[Correction method] Change

[Correction contents]

[0006]

In order to achieve the above-mentioned object, a building material according to claim 1 comprises a decorative member made of hinoki cypress using thinned wood or waste material, and an interior of the decorative member having higher strength than the decorative member. And a core member formed on the substrate.

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] 0008

[Correction method] Change

[Correction contents]

[0008] According to a third aspect of the present invention, in the building material of the first aspect, the decorative member is integrally formed by hollowing out the interior.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0010

[Correction method] Change

[Correction contents]

[0010] A building material according to a fifth aspect is the building material according to any one of the first to fourth aspects, wherein the core member is made of a resin.

[Procedure amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0011

[Correction method] Change

[Correction contents]

The building material according to claim 6 is the building material according to any one of claims 1 to 5, which is used for a hanger hanging, a towel hanging, a curtain rail, or a handrail. The building material according to claim 7 is the building material according to any one of claims 1 to 5, which is used for any of a bracket, a socket, and a plate.

[Procedure amendment 6]

[Document name to be amended] Statement

[Correction target item name] 0012

[Correction method] Change

[Correction contents]

In the building material according to the first aspect of the present invention, since a core member made of, for example, resin or the like (claim 5) having a higher strength than the decorative member is formed inside the decorative member made of hinoki, the building material of the pure wood is used. The strength is greater than that of
Since there is no need to cut and process from wood like solid wood, costs can be reduced.

[Procedure amendment 7]

[Document name to be amended] Statement

[Correction target item name] 0013

[Correction method] Change

[Correction contents]

In the building material according to the second aspect, since a decorative member is formed by combining a plurality of members, it is possible to use, for example, a thinned wood material or a waste material, thereby further reducing costs. Further, like the building material according to the third aspect, the decorative member may be integrally formed by hollowing out the interior.

[Procedure amendment 8]

[Document name to be amended] Statement

[Correction target item name] 0015

[Correction method] Change

[Correction contents]

The building material of the present invention is used for hangers, towel rails, curtain rails and handrails as described in claim 6, and as described in claim 7, brackets, sockets and plates. Used for various building materials.

──────────────────────────────────────────────────続 き Continued on front page (51) Int.Cl. ⁶ Identification symbol FI // A47B 96/20 A47B 96/20 D

Claims (6)

[Claims] 1. A building material comprising: a wooden decorative member; and a core member having a strength greater than that of the decorative member and formed inside the decorative member. 2. The building material according to claim 1, wherein the decorative member is formed by combining a plurality of members. 3. The building material according to claim 1, wherein the decorative member is formed by using a wood board whose inside is hollowed out. 4. The building material according to claim 1, wherein said core member and said decorative member are integrated. 5. The building material according to claim 1, wherein said core member is made of metal. 6. The building material according to claim 1, which is used for any of a column, a beam, a bracket, a socket, and a plate.