JP2001105408A - Bonded laminated bamboo material and laminate material using the same - Google Patents
Bonded laminated bamboo material and laminate material using the sameInfo
- Publication number
- JP2001105408A JP2001105408A JP29264899A JP29264899A JP2001105408A JP 2001105408 A JP2001105408 A JP 2001105408A JP 29264899 A JP29264899 A JP 29264899A JP 29264899 A JP29264899 A JP 29264899A JP 2001105408 A JP2001105408 A JP 2001105408A
- Authority
- JP
- Japan
- Prior art keywords
- bamboo
- surface layer
- intermediate layer
- adjacent
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Finishing Walls (AREA)
- Panels For Use In Building Construction (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、細長い板状に形成
した竹材を集成して成る竹の集成材体並びに竹の集成材
体を使用した積層材に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a laminated body of bamboo formed by laminating bamboo materials formed in an elongated plate shape, and a laminated material using the laminated bamboo laminate.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】出願人
は、この種竹の集成材体として、既に登録第２９５８５
５５号の特許を確保している。2. Description of the Related Art The applicant has already registered No. 29585 as a laminated bamboo body of this kind.
No. 55 patent is secured.
【０００３】この先願特許を簡単に説明すると、竹を長
さ方向に細断した断面横長長方形形状の細長い竹材を、
この複数の細長い竹材の表裏面同士が隣合うように並列
すると共に、隣合うこの竹材同士が表裏反対となるよう
に並列接着せしめて形成したことを特徴とする竹の集成
材体であって、このようにして表裏反対となるように竹
材を並列接着することで、集成材体の経年変化による狂
いや前後に対する曲げ強さがほぼ均一となり、歪みのな
い実用性に秀れた集成材体となり得るものであった。[0003] Briefly explaining the prior patent, an elongated bamboo material having a rectangular cross section obtained by chopping bamboo in the longitudinal direction is described as follows.
A laminated bamboo laminated body characterized in that the plurality of elongated bamboo materials are arranged side by side so that the front and back surfaces are adjacent to each other, and the adjacent bamboo materials are bonded in parallel so that the front and back surfaces are opposite to each other, In this way, by gluing bamboo in parallel so that the two sides are opposite, the glued laminated body has excellent practicability without distortion because the aging of the laminated body and the bending strength before and after become almost uniform. It was gaining.
【０００４】本発明は、この先願の改良出願であって、
先願同様に経年変化による歪み変形がほとんどなく、平
滑形状の集成材体を形成するのに最適となる画期的な竹
の集成材体並びに竹の集成材体を使用した積層材を提供
するものである。[0004] The present invention is an improvement application of this prior application,
Similar to the prior application, there is provided an innovative bamboo laminated body and a laminated material using the bamboo laminated body which are hardly deformed due to aging and are optimal for forming a smooth-shaped laminated body. Things.
【０００５】[0005]
【課題を解決するための手段】添付図面を参照して本発
明の要旨を説明する。The gist of the present invention will be described with reference to the accompanying drawings.
【０００６】竹を長さ方向に細断した断面横長長方形形
状の細長い竹材１を、この複数の竹材１の表裏面同士が
隣合うように並設すると共に、隣合うこの竹材１同士が
表裏反対となるように並列接着せしめて平坦板状の中間
層Ａを形成し、この中間層Ａの表裏側面部に夫々、複数
の竹材１を表裏面以外の側面同士が隣合うように並列接
着せしめて平坦板状に形成した表面層Ｂと裏面層Ｃとを
付設して形成したことを特徴とする竹の集成材体に係る
ものである。[0006] Elongated bamboo materials 1 each having a rectangular cross section with a horizontally long cross section obtained by chopping bamboo in the longitudinal direction are arranged side by side so that the front and back surfaces of the plurality of bamboo materials 1 are adjacent to each other. To form a flat plate-shaped intermediate layer A, and a plurality of bamboo materials 1 are bonded in parallel on the front and back side surfaces of the intermediate layer A so that the side surfaces other than the front and back surfaces are adjacent to each other. The present invention relates to a laminated bamboo laminated body characterized in that a surface layer B and a back surface layer C formed in a flat plate shape are additionally provided.
【０００７】また、竹を長さ方向に細断した断面横長長
方形形状の細長い竹材１を、この複数の竹材１の表裏面
以外の側面同士を隣合うように並設すると共に、隣合う
この竹材１同士は、表裏面が互いに反対向きとなるよう
に並列接着せしめて平坦板状の中間層Ａを形成し、この
中間層Ａの表裏側面部に夫々、複数の竹材１を表裏面以
外の側面同士が隣合うように並列接着せしめて平坦板状
に形成した表面層Ｂと裏面層Ｃとを付設して形成したこ
とを特徴とする竹の集成材体に係るものである。Further, elongated bamboo materials 1 each having a rectangular cross section and a rectangular cross section obtained by chopping bamboo in the longitudinal direction are arranged side by side so that the sides other than the front and back surfaces of the plurality of bamboo materials 1 are adjacent to each other. 1 are bonded in parallel so that the front and back surfaces are opposite to each other to form a flat plate-shaped intermediate layer A, and a plurality of bamboo materials 1 are provided on the front and back side surfaces of the intermediate layer A, respectively. The present invention relates to a laminated bamboo laminated body characterized in that a surface layer B and a back surface layer C, which are bonded side by side so as to be adjacent to each other and formed in a flat plate shape, are additionally provided.
【０００８】また、前記表面層Ｂと裏面層Ｃとは、隣合
う前記複数の竹材１同士の表裏面が互いに共通向きとな
るように並列接着せしめて平坦板状に形成し、この表面
層Ｂと裏面層Ｃとを構成する各竹材１の表面が外側面と
なるように表面層Ｂと裏面層Ｃとを前記中間層Ａに付設
して形成したことを特徴とする請求項１，２のいずれか
１項に記載の竹の集成材体に係るものである。The front surface layer B and the back surface layer C are bonded in parallel so that the front and back surfaces of the plurality of adjacent bamboo materials 1 are oriented in a common direction to form a flat plate. The surface layer (B) and the back surface layer (C) are attached to the intermediate layer (A) so that the surface of each bamboo material (1) constituting the back surface layer (C) is an outer surface. A bamboo laminated timber according to any one of the preceding claims.
【０００９】また、木材や紙材や樹脂材などで構成した
平坦板状の中間層Ａ'の表裏側面部に夫々、竹を長さ方
向に細断した断面横長長方形形状の細長い竹材１を，こ
の複数の竹材１の表裏面同士が隣合うように並設すると
共に，隣合うこの竹材１同士が表裏反対となるように並
列接着せしめて形成した平坦板状の竹の集成材体Ｄを付
設して表面層Ｂ'と裏面層Ｃ'とを形成したことを特徴と
する竹の集成材体を使用した積層材に係るものである。On the front and back side surfaces of a flat plate-like intermediate layer A 'made of wood, paper, resin or the like, an elongated bamboo material 1 having a rectangular cross section with a rectangular cross section, which is obtained by chopping bamboo in the length direction, is provided. The plurality of bamboo materials 1 are arranged side by side so that the front and back surfaces are adjacent to each other, and a flat plate-shaped bamboo laminated material body D formed by bonding the adjacent bamboo materials 1 in parallel so that the front and back surfaces are opposite to each other is attached. A laminated material using a bamboo laminated body, wherein a surface layer B ′ and a back surface layer C ′ are formed as a result.
【００１０】[0010]
【発明の実施の形態】好適と考える本発明の実施の形態
（発明をどのように実施するか）を、図面に基づいてそ
の作用効果を示して簡単に説明する。BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the present invention (how to implement the invention) will be briefly described with reference to the drawings, showing the operational effects thereof.
【００１１】本発明では、複数の細長い竹材１の表裏両
面が隣り合うように並列すると共に、隣り合うこの竹材
１同士が表裏反対となるように並列接着させて平坦板状
の中間層Ａを形成するか若しくは、複数の竹材１の表裏
面以外の側面同士を隣合うように並設すると共に、隣合
うこの竹材１同士は、表裏面が互いに反対向きとなるよ
うに並列接着せしめて平坦板状の中間層Ａを形成してい
るから、この中間層Ａを構成する複数の竹材１は夫々が
経年変化により次第に反り変形を生じてくるが、この反
り変形が隣接する竹材１の反り方向とは逆方向に反ろう
とするために隣接する竹材１の反り変形が互いに打ち消
されるように作用して、各竹材１の変形が阻止されるよ
うに変形強度のバランスが保持されることになるので、
この中間層Ａは反り変形しにくく長期間平坦板状に維持
されることとなる。In the present invention, a flat plate-like intermediate layer A is formed by arranging a plurality of elongated bamboo materials 1 in parallel so that the front and back surfaces thereof are adjacent to each other, and by adhering the adjacent bamboo materials 1 in parallel so that the front and back surfaces are opposite to each other. Alternatively, a plurality of bamboo materials 1 are arranged side by side so that the sides other than the front and back surfaces are adjacent to each other, and the adjacent bamboo materials 1 are bonded in parallel so that the front and back surfaces are opposite to each other, and are flat plate-shaped. Since the intermediate layer A is formed, each of the plurality of bamboo materials 1 constituting the intermediate layer A gradually undergoes warp deformation due to aging, and the warp deformation indicates the warp direction of the adjacent bamboo material 1. In order to warp in the opposite direction, the warp deformation of adjacent bamboo materials 1 acts so as to cancel each other, and the balance of the deformation strength is maintained so that the deformation of each bamboo material 1 is prevented.
The intermediate layer A is unlikely to be warped and maintained in a flat plate shape for a long time.
【００１２】そして、この中間層Ａの表裏側面に付設さ
れる平坦板状の表面層Ｂと裏面層Ｃとによって表裏面が
平滑面状の竹の集成材体となり、更にこの表面層Ｂと裏
面層Ｃとは、反り変形しにくい中間層Ａに接着されるた
めにこの表面層Ｂも裏面層Ｃも反り変形しにくく、よっ
て、この竹の集成材体は反り変形しにくいこととなり、
表裏面が平滑面状となる平坦板形状が長期間維持される
ことになる。A flat plate-like surface layer B and a back surface layer C attached to the front and back side surfaces of the intermediate layer A form a bamboo laminated body having smooth front and back surfaces. The layer C is bonded to the intermediate layer A that is not easily warped and deformed, so that both the surface layer B and the back layer C are not easily warped and deformed, so that the laminated bamboo laminated body is hardly warped and deformed.
The flat plate shape in which the front and back surfaces are smooth is maintained for a long time.
【００１３】従って、反り変形しにくく、長期間にわた
って平坦板状に維持されることになるので、平滑状の集
成材体を形成するのに最適な構成となる極めて実用性・
商品性に秀れた画期的な竹の集成材体となる。[0013] Therefore, since it is unlikely to be warped and maintained in a flat plate shape for a long period of time, it has an extremely practical structure that is optimal for forming a smooth laminated body.
It is an innovative bamboo laminated timber body with excellent merchantability.
【００１４】また、例えば、前記表面層Ｂと裏面層Ｃと
は、隣合う前記複数の竹材１同士の表裏面が互いに共通
向きとなるように並列接着せしめて平坦板状に形成し、
この表面層Ｂと裏面層Ｃとを構成する各竹材１の表面が
外側面となるように表面層Ｂと裏面層Ｃとを前記中間層
Ａに付設して形成した場合には、表面層Ｂと裏面層Ｃと
に竹の表皮や節が現れるので竹のもつ素材の美しさが外
観上に現れて極めて体裁良好となり、しかもこの表面層
Ｂと裏面層Ｃとのいずれにも竹の表皮模様が現れるため
に、表裏どちらの面を表面としても美しい外観体裁が得
られることになるなど一層実用性・商品性に秀れること
になる。Further, for example, the front surface layer B and the back surface layer C are bonded in parallel so that the front and back surfaces of the plurality of adjacent bamboo materials 1 have a common direction, and are formed into a flat plate shape.
When the surface layer B and the back surface layer C are attached to the intermediate layer A so that the surface of each bamboo material 1 constituting the surface layer B and the back surface layer C is the outer surface, the surface layer B The surface and the knot of the bamboo appear on the back layer C, and the beauty of the material of the bamboo appears on the appearance and the appearance is extremely good. In addition, both the surface layer B and the back layer C have the skin pattern of the bamboo. Appears, so that a beautiful appearance can be obtained regardless of which surface is the front or back surface, thereby further excelling in practicality and merchantability.
【００１５】また、請求項４記載の発明においては、木
材や紙材や樹脂材などで構成した平坦板状の中間層Ａ'
の表裏側面部に夫々、竹を長さ方向に細断した断面横長
長方形形状の細長い竹材１を，この複数の竹材１の表裏
面同士が隣合うように並設すると共に，隣合うこの竹材
１同士が表裏反対となるように並列接着せしめて形成し
た平坦板状の竹の集成材体Ｄを付設して表面層Ｂ'と裏
面層Ｃ'とを形成したので、この表面層Ｂ'（竹の集成材
体Ｄ）と裏面層Ｃ'（竹の集成材体Ｄ）とは前記した中
間層Ａと同様に反り変形しにくい構成であり、よって、
この積層材は長期間平坦板状に維持されることとなる。According to the fourth aspect of the present invention, a flat plate-like intermediate layer A 'made of wood, paper, resin or the like is used.
A plurality of bamboo materials 1 each having a rectangular cross section obtained by chopping bamboo in the longitudinal direction are arranged side by side so that the front and back surfaces of the plurality of bamboo materials 1 are adjacent to each other. A flat plate-shaped bamboo laminated body D formed by bonding them in parallel so that they are opposite to each other was attached to form a surface layer B ′ and a back layer C ′. The laminated body D) and the back layer C '(bamboo laminated body D) have a configuration that is unlikely to be warped and deformed like the intermediate layer A, and
This laminated material will be maintained in a flat plate shape for a long time.
【００１６】従って、反り変形しにくく、長期間にわた
って平坦板状に維持されることになるので、平滑状の積
層材を形成するのに最適な構成となる極めて実用性・商
品性に秀れた画期的な竹の集成材体を使用した積層材と
なる。[0016] Therefore, since it is difficult to bend and is maintained in a flat plate shape for a long period of time, it is extremely practical and commercially available, which is an optimal configuration for forming a smooth laminated material. It is a laminated material using an innovative bamboo laminated timber.
【００１７】[0017]
【実施例】本発明の具体的な実施例について図面に基づ
いて説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Specific embodiments of the present invention will be described with reference to the drawings.
【００１８】図１は、請求項１記載の発明に属する第一
実施例を示しているもので、竹を長さ方向に細断した断
面横長長方形形状の細長い竹材１を、この複数の竹材１
の表裏面同士が隣合うように並設すると共に、隣合うこ
の竹材１同士が表裏反対となるように並列接着せしめて
平坦板状の中間層Ａを形成し、この中間層Ａの表裏側面
部に夫々、複数の竹材１を表裏面以外の側面同士が隣合
うように並列接着せしめて平坦板状に形成した表面層Ｂ
と裏面層Ｃとを付設して形成したことを特徴とする竹の
集成材体に係るものである。FIG. 1 shows a first embodiment of the invention according to the first aspect of the present invention, in which a plurality of bamboo materials 1 each having a rectangular cross section with a rectangular cross section obtained by chopping bamboo in the length direction are used.
The bamboo materials 1 are arranged side by side so that they are adjacent to each other, and the adjacent bamboo materials 1 are adhered in parallel so that the front and back surfaces are opposite to each other to form a flat plate-like intermediate layer A. A surface layer B formed in a flat plate shape by bonding a plurality of bamboo materials 1 in parallel so that side surfaces other than the front and back surfaces are adjacent to each other.
And a back surface layer C.
【００１９】尚、図面の竹材１は、点模様がちりばめら
れている側の面が表面であることを示しており、この点
は後述する他の実施例についても同様である。It should be noted that the bamboo material 1 shown in the drawing shows that the surface on which the dot pattern is studded is the surface, and this point is the same in other embodiments described later.
【００２０】具体的に説明すると、中間層Ａは、前記複
数の竹材１を縦にした状態で表裏面同士が隣合うように
並設すると共に、隣合うこの竹材１同士が表裏反対とな
るように並列接着して平坦板状に形成している。More specifically, the intermediate layer A is arranged such that the front and back surfaces are adjacent to each other in a state where the plurality of bamboo materials 1 are vertically arranged, and the adjacent bamboo materials 1 are opposite to each other. To form a flat plate.
【００２１】表面層Ｂ，裏面層Ｃは、複数の竹材１を表
裏面以外の長手方向の側面同士が隣合うように並列さ
せ、更に隣合うこの竹材１同士が互いに表裏共通向きと
なるように並列接着して平坦板状に形成している。The front surface layer B and the back surface layer C are arranged such that a plurality of bamboo materials 1 are arranged side by side so that the side surfaces in the longitudinal direction other than the front and back surfaces are adjacent to each other. It is formed in a flat plate shape by parallel bonding.
【００２２】また、本実施例では、表面層Ｂと裏面層Ｃ
とを、夫々の層を構成する竹材１の表面が外側面となる
ようにして前記中間層Ａの表裏側面部に接着した構成と
している。従って、表面層Ｂと裏面層Ｃとに竹の表皮や
節が現れるので竹のもつ素材の美しさが外観上に現れて
極めて体裁良好となり、しかもこの表面層Ｂと裏面層Ｃ
とのいずれにも竹の表皮模様が現れるために、表裏どち
らの面を表面としても美しい外観体裁が得られることに
なる構成としている。In this embodiment, the surface layer B and the back layer C
Are bonded to the front and back side surfaces of the intermediate layer A such that the surface of the bamboo material 1 constituting each layer becomes the outer surface. Accordingly, since the surface of the bamboo and the knots appear on the surface layer B and the backside layer C, the beauty of the material of the bamboo appears on the appearance and the appearance is extremely good.
In both cases, the bamboo skin pattern appears, so that a beautiful appearance is obtained on both the front and back surfaces.
【００２３】また、本実施例では、中間層Ａを構成する
複数の竹材１の長さ方向と、表面層Ｂ並びに裏面層Ｃを
構成する複数の竹材１の長さ方向とが、同一方向となる
ようにして中間層Ａに表面層Ｂと裏面層Ｃとを接着した
場合を示している。In the present embodiment, the length direction of the plurality of bamboo materials 1 forming the intermediate layer A and the length direction of the plurality of bamboo materials 1 forming the surface layer B and the back surface layer C are the same. The case where the surface layer B and the back surface layer C are bonded to the intermediate layer A in such a manner is shown.
【００２４】このように構成した本実施例においては、
経年変化による各竹材１の反り変形が隣接する竹材１の
反り方向とは逆方向に反ろうとするために隣接する竹材
１の反り変形が互いに打ち消されるように作用して、各
竹材１の変形が阻止されるように変形強度のバランスが
保持されることになるので、この中間層Ａは反り変形し
にくく長期間平坦板状に維持されることとなる。In this embodiment configured as described above,
Since the warp deformation of each bamboo material 1 due to aging tends to warp in the direction opposite to the warp direction of the adjacent bamboo material 1, the warp deformations of the adjacent bamboo materials 1 act so as to cancel each other out, and the deformation of each bamboo material 1 is reduced. Since the balance of the deformation strength is maintained so as to be prevented, the intermediate layer A is unlikely to be warped and maintained in a flat plate shape for a long time.
【００２５】そして、この中間層Ａを挟み込むように接
着される表面層Ｂと裏面層Ｃとによって表裏面が平滑面
状の竹の集成材体となり、更にこの表面層Ｂと裏面層Ｃ
とは、中間層Ａが反り変形しにくいから、この表面層Ｂ
も裏面層Ｃも反り変形しにくく、よって、このサンドイ
ッチ構造の竹の集成材体は反り変形しにくく、表裏面が
平滑面状となる平坦板形状が長期間維持されることにな
る。The surface layer B and the back surface layer C adhered so as to sandwich the intermediate layer A to form a bamboo laminated body having smooth front and back surfaces.
This means that the intermediate layer A is unlikely to be warped and deformed.
Both the back layer C and the back layer C are hardly warped and deformed. Therefore, the laminated bamboo laminated body having the sandwich structure is hardly warped and deformed, and the flat plate shape in which the front and back surfaces are smooth is maintained for a long time.
【００２６】図２は、請求項１記載の発明に属する第二
実施例を示している。FIG. 2 shows a second embodiment according to the first aspect of the present invention.
【００２７】本実施例は、前記第一実施例の構成におい
て、中間層Ａを構成する複数の竹材１の長さ方向と、表
面層Ｂ並びに裏面層Ｃを構成する複数の竹材１の長さ方
向とが、互いに直交するようにして中間層Ａに表面層Ｂ
と裏面層Ｃとを接着した場合である。This embodiment is different from the first embodiment in the length direction of the plurality of bamboo materials 1 constituting the intermediate layer A and the length of the plurality of bamboo materials 1 constituting the surface layer B and the back surface layer C. Direction so that they are perpendicular to each other.
In this case, the back layer C is bonded to the back layer C.
【００２８】このように中間層Ａの竹材１と、表面層Ｂ
並びに裏面層Ｃの竹材１とが互いに直交するように接着
すると、形成される集成材体の幅方向と長さ方向との双
方に対して各竹材１の変形が阻止されるように変形強度
のバランスが保持されることになる。従って、本実施例
の構成によれば、第一実施例に比して一層変形しにくい
構成となる。Thus, the bamboo material 1 of the intermediate layer A and the surface layer B
In addition, when the bamboo materials 1 of the back layer C are bonded so as to be orthogonal to each other, the deformation strength of the bamboo materials 1 is prevented so that the deformation of each bamboo material 1 is prevented both in the width direction and the length direction of the formed laminated body. Balance will be maintained. Therefore, according to the configuration of the present embodiment, the configuration is more difficult to deform than the first embodiment.
【００２９】図３は、請求項１記載の発明に属する第三
実施例を示している。FIG. 3 shows a third embodiment of the present invention.
【００３０】本実施例は、前記第一実施例の構成におい
て、中間層Ａの構成だけが異なる。This embodiment is different from the first embodiment only in the structure of the intermediate layer A.
【００３１】具体的に説明すると、本実施例の中間層Ａ
は、第一実施例の中間層Ａを二段構成にした場合であ
る。More specifically, the intermediate layer A of this embodiment will be described.
Shows a case where the intermediate layer A of the first embodiment has a two-stage structure.
【００３２】更に説明すると、第一実施例で中間層Ａを
構成している竹材１を長さ方向に沿って更に半分に切断
したような複数の竹材１を、縦にした状態で表裏面同士
が隣合うように並設すると共に、隣合うこの竹材１同士
が表裏反対となるように並列接着して平板体を構成し、
この平板体を上下二段に積み重ね接着して中間層Ａを構
成している。More specifically, in the first embodiment, a plurality of bamboo materials 1 which are obtained by cutting the bamboo material 1 constituting the intermediate layer A in half along the length direction are arranged in a vertical state. Are arranged side by side so as to be adjacent to each other, and the bamboo materials 1 adjacent to each other are adhered in parallel so that they are opposite to each other to form a flat plate,
The intermediate layer A is formed by stacking and adhering the flat plates in two upper and lower stages.
【００３３】また、本実施例の中間層Ａは、上下二段の
竹材１が上下に規則正しく並列するように構成した場合
を示しているが、上下二段の竹材１が上下に千鳥状に並
列配設するように上下の平板体の位置を若干ずらして接
着する構成としても良い。The intermediate layer A of this embodiment shows a case in which the upper and lower two-stage bamboo materials 1 are arranged vertically and regularly, but the upper and lower two-stage bamboo materials 1 are vertically arranged in a staggered manner. It is also possible to adopt a configuration in which the upper and lower plates are slightly shifted in position so as to be bonded.
【００３４】このように中間層Ａを二段（二層）構造と
すると、第一実施例のような一段構造の中間層Ａに比し
て一層変形しにくくなることが出願人の試作実験により
確認されている。従って、本実施例の構成によれば、第
一実施例に比して一層変形しにくい構成となる。As described above, when the intermediate layer A has a two-stage (two-layer) structure, it is more difficult to deform as compared with the intermediate layer A having a single-stage structure as in the first embodiment. Has been confirmed. Therefore, according to the configuration of the present embodiment, the configuration is more difficult to deform than the first embodiment.
【００３５】図４は、請求項１記載の発明に属する第四
実施例を示している。FIG. 4 shows a fourth embodiment according to the first aspect of the present invention.
【００３６】本実施例は、前記第三実施例において、中
間層Ａを構成する複数の竹材１の長さ方向と、表面層Ｂ
並びに裏面層Ｃを構成する複数の竹材１の長さ方向と
が、互いに直交するようにして中間層Ａに表面層Ｂと裏
面層Ｃとを接着して構成した場合である。This embodiment is different from the third embodiment in that the length direction of the plurality of bamboo materials 1 constituting the intermediate layer A and the surface layer B
In this case, the surface layer B and the back layer C are bonded to the intermediate layer A such that the length directions of the plurality of bamboo materials 1 constituting the back layer C are orthogonal to each other.
【００３７】このように中間層Ａの竹材１と、表面層
Ｂ，裏面層Ｃの竹材１とが互いに直交するように接着す
ると、形成される集成材体の幅方向と長さ方向との双方
に対して各竹材１の変形が阻止されるように変形強度の
バランスが保持されることになる。従って、本実施例の
構成によれば、第三実施例に比して一層変形しにくい構
成となる。When the bamboo material 1 of the intermediate layer A and the bamboo material 1 of the front surface layer B and the back surface layer C are bonded so as to be orthogonal to each other, both the width direction and the length direction of the formed laminated body are formed. Therefore, the balance of the deformation strength is maintained so that the deformation of each bamboo material 1 is prevented. Therefore, according to the configuration of the present embodiment, the configuration is more difficult to deform than the third embodiment.
【００３８】図５は、請求項１記載の発明に属する第五
実施例を示している。FIG. 5 shows a fifth embodiment according to the first aspect of the present invention.
【００３９】本実施例は、前記第一実施例の構成におい
て、中間層Ａの構成だけが異なる。This embodiment is different from the first embodiment only in the structure of the intermediate layer A.
【００４０】具体的に説明すると、本実施例の中間層Ａ
は、前記複数の竹材１を横にした状態で上下二段に表裏
面同士が隣合うように並設すると共に、隣合うこの竹材
１同士が表裏反対となるように並列接着し、更に、この
上下二段の竹材１を複数左右方向に並列し互いの長手方
向側面同士を接着して平坦板状に形成している。More specifically, the intermediate layer A of the present embodiment will be described.
In the state where the plurality of bamboo materials 1 are laid sideways, the bamboo materials 1 are arranged side by side so that the front and back surfaces are adjacent to each other in two upper and lower stages, and the adjacent bamboo materials 1 are bonded in parallel so that the front and back surfaces are opposite to each other. A plurality of upper and lower two-stage bamboo materials 1 are juxtaposed in the left-right direction, and their longitudinal side surfaces are adhered to each other to form a flat plate.
【００４１】また、本実施例では、この中間層Ａを構成
する横にした状態の複数の竹材１が、前記表面層Ｂを構
成する竹材１とも，前記裏面層Ｂを構成する竹材１とも
表裏反対となるように設計して並列させた場合を示して
いる。このように設計すると、一層変形強度のバランス
が取れて変形しにくくなる。In the present embodiment, the bamboo material 1 constituting the intermediate layer A in the horizontal state is the same as the bamboo material 1 constituting the surface layer B and the bamboo material 1 constituting the back surface layer B. The figure shows a case where they are designed to be opposite to each other and are arranged in parallel. With such a design, the deformation strength is further balanced and deformation becomes difficult.
【００４２】また、本実施例では、中間層Ａを構成する
複数の上下二段の竹材１を千鳥状に並列配設し、更に表
面層Ｂ，裏面層Ｃを構成する複数の竹材１ともこの中間
層Ａの複数の竹材１が千鳥場に並列するように構成した
場合を示しているが、竹材１を上下に規則正しく並列し
て構成しても良い。Further, in this embodiment, a plurality of upper and lower two-stage bamboo materials 1 constituting the intermediate layer A are arranged in parallel in a staggered manner. Although the case where the plurality of bamboo materials 1 of the middle layer A are configured to be parallel to the hound's-tooth bar is shown, the bamboo materials 1 may be configured to be regularly arranged vertically.
【００４３】また、本実施例では、中間層Ａを構成する
複数の竹材１の長さ方向と、表面層Ｂ並びに裏面層Ｃを
構成する複数の竹材１の長さ方向とが、同一方向となる
ようにして中間層Ａに表面層Ｂと裏面層Ｃとを接着した
場合を示しているが、中間層Ａを構成する複数の竹材１
の長さ方向と、表面層Ｂ並びに裏面層Ｃを構成する複数
の竹材１の長さ方向とが、互いに直交するようにして中
間層Ａに表面層Ｂと裏面層Ｃとを接着して構成しても良
い。In this embodiment, the length direction of the plurality of bamboo materials 1 forming the intermediate layer A and the length direction of the plurality of bamboo materials 1 forming the front surface layer B and the back surface layer C are the same. In this case, the surface layer B and the back surface layer C are bonded to the intermediate layer A, but a plurality of bamboo materials 1 constituting the intermediate layer A are shown.
And the length direction of the plurality of bamboo materials 1 constituting the front surface layer B and the back surface layer C are perpendicular to each other, and the surface layer B and the back surface layer C are bonded to the intermediate layer A. You may.
【００４４】図６は、請求項２記載の発明に属する第六
実施例を示しているもので、竹を長さ方向に細断した断
面横長長方形形状の細長い竹材１を、この複数の竹材１
の表裏面以外の側面同士を隣合うように並設すると共
に、隣合うこの竹材１同士は、表裏面が互いに反対向き
となるように並列接着せしめて平坦板状の中間層Ａを形
成し、この中間層Ａの表裏側面部に夫々、複数の竹材１
を表裏面以外の側面同士が隣合うように並列接着せしめ
て平坦板状に形成した表面層Ｂと裏面層Ｃとを付設して
形成したことを特徴とする竹の集成材体に係るものであ
る。FIG. 6 shows a sixth embodiment according to the second aspect of the present invention, in which a plurality of bamboo materials 1 each having a rectangular cross section with a rectangular cross section obtained by chopping bamboo in the length direction are used.
The bamboo materials 1 adjacent to each other are arranged side by side so that the sides other than the front and back surfaces are adjacent to each other, and the bamboo materials 1 adjacent to each other are bonded in parallel so that the front and back surfaces are opposite to each other to form a flat plate-shaped intermediate layer A, A plurality of bamboo materials 1 are provided on the front and back side surfaces of the intermediate layer A, respectively.
Characterized in that a surface layer B and a back surface layer C formed in a flat plate shape are attached by parallel bonding so that side surfaces other than the front and back surfaces are adjacent to each other, and is there.
【００４５】具体的に説明すると、中間層Ａは、前記複
数の竹材１を横にした状態で表裏面以外の長手方向の側
面同士を隣合うように並設すると共に、隣合うこの竹材
１同士は、表裏面が互いに反対向きとなるように並列接
着せしめて平坦板状に形成している。More specifically, the intermediate layer A is arranged such that the plurality of bamboo materials 1 are laid side by side so that the side surfaces in the longitudinal direction other than the front and back surfaces are adjacent to each other, and the adjacent bamboo materials 1 are connected to each other. Are formed in a flat plate shape by bonding them in parallel so that the front and back faces are opposite to each other.
【００４６】また、表面層Ｂ，裏面層Ｃについては、前
記第一実施例と同様の構成を採用し、この平坦板状の表
面層Ｂと裏面層Ｃとを、夫々の竹材１の表面が外側面と
なるようにして前記中間層Ａの表裏側面部に接着した構
成としている。The surface layer B and the back surface layer C have the same structure as that of the first embodiment, and the flat plate-shaped surface layer B and the back surface layer C are formed on the surface of each bamboo material 1. The intermediate layer A is bonded to the front and back side surfaces so as to be the outer side surface.
【００４７】また、本実施例では、中間層Ａを構成する
複数の竹材１の長さ方向と、表面層Ｂ並びに裏面層Ｃを
構成する複数の竹材１の長さ方向とが、互いに直交する
ようにして中間層Ａに表面層Ｂと裏面層Ｃとを接着した
場合を示しているが、中間層Ａを構成する複数の竹材１
の長さ方向と、表面層Ｂ並びに裏面層Ｃを構成する複数
の竹材１の長さ方向とが、同一方向となるようにして中
間層Ａに表面層Ｂと裏面層Ｃとを接着して構成しても良
い。Further, in this embodiment, the length direction of the plurality of bamboo materials 1 constituting the intermediate layer A and the length direction of the plurality of bamboo materials 1 constituting the surface layer B and the back surface layer C are orthogonal to each other. The case where the surface layer B and the back surface layer C are bonded to the intermediate layer A in this manner is shown.
The surface layer B and the back surface layer C are bonded to the intermediate layer A such that the length direction of the bamboo material 1 and the length direction of the plurality of bamboo materials 1 constituting the surface layer B and the back surface layer C are the same. You may comprise.
【００４８】このように構成した場合においても、各竹
材１の反り変形が隣接する竹材１の反り方向とは逆方向
に反ろうとするために隣接する竹材１の反り変形が互い
に打ち消されるように作用して、各竹材１の変形が阻止
されるように変形強度のバランスが保持されることにな
るので、この中間層Ａは反り変形しにくく長期間平坦板
状に維持されることとなる。Even in the case of such a configuration, since the warp deformation of each bamboo material 1 tends to warp in the direction opposite to the warp direction of the adjacent bamboo material 1, the warp deformation of the adjacent bamboo materials 1 is canceled out. Then, since the balance of the deformation strength is maintained so that the deformation of each bamboo material 1 is prevented, the intermediate layer A is hardly warped and maintained in a flat plate shape for a long time.
【００４９】そして、この中間層Ａに形成される表面層
Ｂと裏面層Ｃとは、反り変形しにくい中間層Ａに接着さ
れるから、平坦板状の表面層Ｂも裏面層Ｃも反り変形し
にくく、よって、このサンドイッチ構造の竹の集成材体
は反り変形しにくく、表裏面が平滑面状となる平坦板形
状が長期間維持されることになる。The surface layer B and the back surface layer C formed on the intermediate layer A are bonded to the intermediate layer A, which is unlikely to be warped, so that both the flat plate-shaped surface layer B and the back surface layer C are warped. Therefore, the laminated body of bamboo having the sandwich structure is unlikely to be warped and deformed, and a flat plate shape in which the front and back surfaces are smooth is maintained for a long time.
【００５０】図７は、請求項４記載の発明に属する第七
実施例を示しているもので、木材や紙材や樹脂材などで
構成した平坦板状の中間層Ａ'の表裏側面部に夫々、竹
を長さ方向に細断した断面横長長方形形状の細長い竹材
１を，この複数の竹材１の表裏面同士が隣合うように並
設すると共に，隣合うこの竹材１同士が表裏反対となる
ように並列接着せしめて形成した平坦板状の竹の集成材
体Ｄを付設して表面層Ｂ'と裏面層Ｃ'とを形成して成る
ことを特徴とする竹の集成材体を使用した積層材に係る
ものである。FIG. 7 shows a seventh embodiment according to the fourth aspect of the present invention, in which a flat plate-like intermediate layer A 'made of wood, paper, resin or the like is provided on the front and back side surfaces. A plurality of bamboo materials 1 each having a rectangular cross section obtained by chopping bamboo in the longitudinal direction are arranged side by side so that the front and back surfaces of the plurality of bamboo materials 1 are adjacent to each other. A flat plate-shaped bamboo laminated body D formed by bonding in parallel so as to form a surface layer B 'and a back surface layer C' is used. It relates to the laminated material thus obtained.
【００５１】具体的に説明すると、本実施例の表面層
Ｂ'と裏面層Ｃ'とを構成する竹の集成材体Ｄは、前記複
数の竹材１を縦にした状態で表裏面同士が隣合うように
並設すると共に、隣合うこの竹材１同士が表裏反対とな
るように並列接着して平坦板状に形成している。More specifically, in the laminated bamboo laminated body D constituting the front surface layer B ′ and the back surface layer C ′ of this embodiment, the front and back surfaces are adjacent to each other in a state where the plurality of bamboo materials 1 are vertically arranged. The bamboo materials 1 are arranged side by side so as to fit together, and are adhered in parallel so that the adjacent bamboo materials 1 are turned upside down to form a flat plate.
【００５２】また、本実施例では、表面層Ｂ'（竹の集
成材体Ｄ）を構成する複数の竹材１の長さ方向と、裏面
層Ｃ'（竹の集成材体Ｄ）を構成する複数の竹材１の長
さ方向とが同一方向となるようにして中間層Ａ'の表裏
側面部に表面層Ｂ'と裏面層Ｃ'とを接着した場合を示し
ているが、表面層Ｂ'を構成する複数の竹材１の長さ方
向と、裏面層Ｃ'を構成する複数の竹材１の長さ方向と
が、互いに直交するようにして中間層Ａ'の表裏側面部
に表面層Ｂ'と裏面層Ｃ'とを接着して構成しても良い。In this embodiment, the length direction of the plurality of bamboo materials 1 constituting the surface layer B '(bamboo laminated body D) and the back surface layer C' (bamboo laminated body D) are constructed. The case where the surface layer B 'and the back surface layer C' are bonded to the front and back side surfaces of the intermediate layer A 'so that the length direction of the plurality of bamboo materials 1 is the same direction, is shown. And the length directions of the plurality of bamboo materials 1 constituting the back surface layer C ′ are perpendicular to each other, so that the surface layer B ′ is formed on the front and back side surfaces of the intermediate layer A ′. And the back surface layer C ′ may be bonded.
【００５３】このように構成した本実施例においては、
表面層Ｂ'（竹の集成材体Ｄ）と裏面層Ｃ'（竹の集成材
体Ｄ）とは前記した中間層Ａと同様に反り変形しにくい
構成であり、よって、この積層材は長期間平坦板状に維
持されることとなる。In the present embodiment configured as described above,
The surface layer B ′ (bamboo laminated body D) and the back layer C ′ (bamboo laminated body D) have a configuration that is unlikely to be warped and deformed similarly to the above-mentioned intermediate layer A. It will be maintained in a flat plate shape for a period.
【００５４】[0054]
【発明の効果】本発明は上述のように構成したから、反
り変形しにくく、長期間にわたって平坦板状に維持され
ることになる極めて実用性・商品性に秀れた竹の集成材
体となり、平滑状の集成材体を形成するのに最適な構成
となる画期的な竹の集成材体となる。Since the present invention is constructed as described above, the laminated bamboo laminate is extremely practical and productive and is not easily warped and maintained in a flat plate shape for a long period of time. This is an epoch-making bamboo laminated laminated body having an optimum configuration for forming a smooth laminated laminated body.
【００５５】また、請求項３記載の発明においては、表
面層と裏面層とには竹素材のもつ美しい表皮や節模様が
現れることとなるので一層体裁良好となり、しかもこの
表面層と裏面層とのいずれにも竹の表皮模様が現れるた
めに、表裏どちらの面を表面としても美しい外観体裁が
得られることになるなど一層実用性・商品性に秀れた竹
の集成材体となる。According to the third aspect of the present invention, the surface layer and the backside layer have beautiful appearance and knots of the bamboo material, so that the appearance is further improved. In both cases, the surface of the bamboo pattern appears, so that a beautiful appearance can be obtained on both the front and back surfaces, resulting in a laminated body of bamboo that is more practical and productive.
【００５６】また、請求項４記載の発明においては上述
のように構成したから、表面層（竹の集成材体）と裏面
層（竹の集成材体）とが反り変形しにくく長期間平坦板
状に維持されることとなるので、反り変形しにくく、長
期間にわたって平坦板状に維持されることになる極めて
実用性・商品性に秀れた竹の集成材体を使用した積層材
となり、平滑状の積層材を形成するのに最適な構成とな
る画期的な竹の集成材体を使用した積層材となる。Further, in the invention according to the fourth aspect, since the surface layer (bamboo laminated body) and the back layer (bamboo laminated body) are hardly warped and deformed as described above, the flat plate is used for a long period of time. Since it will be maintained in a state, it is difficult to bend and deform, and it will be maintained in a flat plate shape for a long time. This is a laminated material using an epoch-making bamboo laminated material that has an optimal configuration for forming a smooth laminated material.
【図１】第一実施例を示す説明断面図である。FIG. 1 is an explanatory sectional view showing a first embodiment.
【図２】第二実施例を示す説明断面図である。FIG. 2 is an explanatory sectional view showing a second embodiment.
【図３】第三実施例を示す説明断面図である。FIG. 3 is an explanatory sectional view showing a third embodiment.
【図４】第四実施例を示す説明断面図である。FIG. 4 is an explanatory sectional view showing a fourth embodiment.
【図５】第五実施例を示す説明断面図である。FIG. 5 is an explanatory sectional view showing a fifth embodiment.
【図６】第六実施例を示す説明断面図である。FIG. 6 is an explanatory sectional view showing a sixth embodiment.
【図７】第七実施例を示す説明断面図である。FIG. 7 is an explanatory sectional view showing a seventh embodiment.
１ 竹材 Ａ 中間層 Ａ' 中間層 Ｂ 表面層 Ｂ' 表面層 Ｃ 裏面層 Ｃ' 裏面層 Ｄ 竹の集成材体 DESCRIPTION OF SYMBOLS 1 Bamboo material A Intermediate layer A 'Intermediate layer B Surface layer B' Surface layer C Back layer C 'Back layer D Bamboo laminated wood
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 2B250 BA05 CA11 DA04 EA02 EA12 FA01 FA31 2E110 AA27 AA57 BA03 BA04 BA12 BA21 GA33W GA33X GA33Z GB42Z GB62W GB62X GB62Z GB63Z 2E162 CE00 4F100 AJ20A AJ20B AK01C AP00C BA02 BA03 BA06 BA07 BA10A BA10B BA13 BA22A BA22B DG10C GB90 JK15 JL04 ──────────────────────────────────────────────────の Continued on front page F-term (reference) 2B250 BA05 CA11 DA04 EA02 EA12 FA01 FA31 2E110 AA27 AA57 BA03 BA04 BA12 BA21 GA33W GA33X GA33Z GB42Z GB62W GB62X GB62Z GB63Z 2E162 CE00 4F100 AJ20A AJ20B AK01 BA03BA02BA02BA02 BA22B DG10C GB90 JK15 JL04
Claims (4)
形状の細長い竹材を、この複数の竹材の表裏面同士が隣
合うように並設すると共に、隣合うこの竹材同士が表裏
反対となるように並列接着せしめて平坦板状の中間層を
形成し、この中間層の表裏側面部に夫々、複数の竹材を
表裏面以外の側面同士が隣合うように並列接着せしめて
平坦板状に形成した表面層と裏面層とを付設して形成し
たことを特徴とする竹の集成材体。1. A plurality of bamboo materials having a rectangular cross section obtained by chopping bamboo in the longitudinal direction are arranged side by side so that the front and back surfaces of the plurality of bamboo materials are adjacent to each other. A flat plate-shaped intermediate layer is formed by parallel bonding to form a flat plate-shaped intermediate layer, and a plurality of bamboo materials are bonded in parallel on the front and back side surfaces of this intermediate layer so that the sides other than the front and back sides are adjacent to each other to form a flat plate shape. A laminated bamboo laminated body formed by attaching the formed front surface layer and back surface layer.
形状の細長い竹材を、この複数の竹材の表裏面以外の側
面同士を隣合うように並設すると共に、隣合うこの竹材
同士は、表裏面が互いに反対向きとなるように並列接着
せしめて平坦板状の中間層を形成し、この中間層の表裏
側面部に夫々、複数の竹材を表裏面以外の側面同士が隣
合うように並列接着せしめて平坦板状に形成した表面層
と裏面層とを付設して形成したことを特徴とする竹の集
成材体。2. An elongated bamboo material having a rectangular cross section with a horizontally long cross section obtained by chopping bamboo in the length direction is arranged side by side so that sides other than the front and back surfaces of the plurality of bamboo materials are adjacent to each other. A flat plate-shaped intermediate layer is formed by adhering in parallel so that the front and back faces are opposite to each other, and a plurality of bamboo materials are provided on the front and back side surfaces of the intermediate layer so that the sides other than the front and back sides are adjacent to each other. 1. A laminated bamboo laminated body formed by attaching a front surface layer and a back surface layer formed in a flat plate shape by parallel bonding.
数の竹材同士の表裏面が互いに共通向きとなるように並
列接着せしめて平坦板状に形成し、この表面層と裏面層
とを構成する各竹材の表面が外側面となるように表面層
と裏面層とを前記中間層に付設して形成したことを特徴
とする請求項１，２のいずれか１項に記載の竹の集成材
体。3. The front surface layer and the back surface layer are bonded in parallel so that the front and back surfaces of the plurality of adjacent bamboo materials have a common direction, and are formed into a flat plate shape. The bamboo material according to any one of claims 1 and 2, wherein a surface layer and a back surface layer are attached to the intermediate layer so that the surface of each bamboo material constituting the outer surface is an outer surface. Glued lumber.
板状の中間層の表裏側面部に夫々、竹を長さ方向に細断
した断面横長長方形形状の細長い竹材を，この複数の竹
材の表裏面同士が隣合うように並設すると共に，隣合う
この竹材同士が表裏反対となるように並列接着せしめて
形成した平坦板状の竹の集成材体を付設して表面層と裏
面層とを形成したことを特徴とする竹の集成材体を使用
した積層材。4. An elongated bamboo material having a rectangular cross section with a horizontally long cross section obtained by chopping bamboo in the longitudinal direction, on each of the front and back side surfaces of a flat plate-like intermediate layer made of wood, paper material, resin material, or the like. The front and back surfaces of the bamboo material are arranged side by side so that they are adjacent to each other, and the adjacent bamboo materials are attached in parallel so that they are opposite to each other. A laminated material using a laminated bamboo laminated body, characterized in that a laminated layer is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29264899A JP2001105408A (en) | 1999-10-14 | 1999-10-14 | Bonded laminated bamboo material and laminate material using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29264899A JP2001105408A (en) | 1999-10-14 | 1999-10-14 | Bonded laminated bamboo material and laminate material using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001105408A true JP2001105408A (en) | 2001-04-17 |
Family
ID=17784514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29264899A Pending JP2001105408A (en) | 1999-10-14 | 1999-10-14 | Bonded laminated bamboo material and laminate material using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001105408A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010260300A (en) * | 2009-05-11 | 2010-11-18 | Taisei Denki Kogyo:Kk | Plate material for transfer cart |
| JP2010537852A (en) * | 2007-09-07 | 2010-12-09 | 上海▲雲▼生竹木▲業▼有限公司 | Seamless long bamboo board material |
| JP2010280209A (en) * | 2009-05-01 | 2010-12-16 | Yumi Ishino | Bamboo board material |
| JP2012148527A (en) * | 2011-01-21 | 2012-08-09 | Shimane Prefecture | Method for manufacturing bamboo material with outer skin |
| US11084245B2 (en) * | 2019-01-09 | 2021-08-10 | Six Minutes LLC | Cross-laminated timber having a conduit therein |
-
1999
- 1999-10-14 JP JP29264899A patent/JP2001105408A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010537852A (en) * | 2007-09-07 | 2010-12-09 | 上海▲雲▼生竹木▲業▼有限公司 | Seamless long bamboo board material |
| JP2010280209A (en) * | 2009-05-01 | 2010-12-16 | Yumi Ishino | Bamboo board material |
| JP2010260300A (en) * | 2009-05-11 | 2010-11-18 | Taisei Denki Kogyo:Kk | Plate material for transfer cart |
| JP2012148527A (en) * | 2011-01-21 | 2012-08-09 | Shimane Prefecture | Method for manufacturing bamboo material with outer skin |
| US11084245B2 (en) * | 2019-01-09 | 2021-08-10 | Six Minutes LLC | Cross-laminated timber having a conduit therein |
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