JPS5936430Y2 - A plate-shaped body with a core as its core. - Google Patents

Description

【考案の詳細な説明】 本考案は、ユニット棚の側板、棚板等に用いて好適な紙
、合成樹脂、本質系材料製の芯体を合板等に形成したＶ
字溝等の折曲用溝等を閉着してなる表面板間に挟着固定
した板状体に関するものである。[Detailed description of the invention] The present invention is a V made of plywood or the like with a core made of paper, synthetic resin, or essential material suitable for use as side plates of unit shelves, shelf boards, etc.
This invention relates to a plate-like body sandwiched and fixed between surface plates formed by closing bending grooves such as character grooves.

従来、ユニット棚の側板、棚板等には木質板等の外表向
に樹脂化粧板オーバーレイ合板体を貼着したもの等が用
いられているが、重量がかさみ、そり等が生じやすく、
しかも外表面に樹脂化粧板オーバーレイ合板の合板が見
えデザイン上好ましくないという欠点を有していた。Conventionally, side panels and shelf boards of unit shelves have been made of wooden boards with a resin decorative board overlay plywood adhered to the outside surface, but these are heavy and prone to warping, etc.
Moreover, it had the disadvantage that the plywood of the resin decorative board overlay plywood could be seen on the outer surface, which was undesirable in terms of design.

本考案はかかる事情に鑑みてなされたもので、軽量で圧
縮強度特に曲げやねじりに対する強度が大きく、外観が
極めて美麗であり、しかもその目的に応じて容易に形状
、厚さを変更することができ刃口工性もよく製造も容易
な板状体を提供せんとするものである。The present invention was developed in view of the above circumstances, and is lightweight, has high compressive strength, especially strength against bending and torsion, has an extremely beautiful appearance, and can be easily changed in shape and thickness depending on the purpose. It is an object of the present invention to provide a plate-shaped body that has good machinability and is easy to manufacture.

以下、本考案を図面に示した実施例にしたがって詳細に
説明する。Hereinafter, the present invention will be explained in detail according to embodiments shown in the drawings.

第１図は本考案の一実施例の一部切欠斜視図であり、１
は、合成樹脂板または合板等の木質系材料製板を利用し
た格子状の芯体であり、表面板３３間に配設され、該表
面板３，３と一体に固定されている。FIG. 1 is a partially cutaway perspective view of an embodiment of the present invention.
is a lattice-shaped core made of a synthetic resin board or a board made of a wood-based material such as plywood, and is disposed between the front plates 33 and fixed integrally with the front plates 3, 3.

芯体１は、第２図で示すように一力の芯体構成材１ａの
上辺より他辺に向って切込み２ａを形成するとともに該
芯体構成材１ａと交差するもう一方の芯体構成材１ｂの
下辺より他辺に向って切込み２ｂを形成し、一方の芯体
構成材１ａともう一方の芯体構成材１ｂとが交差するよ
うに芯体構成材１ａの切込み２ａと該芯体構成材１ａと
交差する芯体構成材１ｂの切込み２ｂと嵌合してなる。As shown in FIG. 2, the core 1 has a notch 2a formed from the upper side of one core member 1a toward the other side, and the other core member 1a intersects with the core member 1a. A notch 2b is formed from the lower side of 1b toward the other side, and the notch 2a of the core component 1a and the core structure are formed so that one core component 1a and the other core component 1b intersect. It is fitted into the notch 2b of the core constituent material 1b which intersects with the material 1a.

一方、表面板３ＶＣついて説明すると、１ず第３図で示
すように合板、パーティクルボード、・・−ドボード等
の木質系材料製の基板４を準備し、該基板４の表面に塩
化ビニル樹脂シートまたはフィルム等の合成樹脂シート
（フィルム）、布、紙等の強靭で柔軟性に富んだ化粧シ
ートまたはフィルム５−単に、「化粧シート」という−
を貼着する。On the other hand, to explain the surface plate 3VC, first, as shown in FIG. 3, a substrate 4 made of a wood-based material such as plywood, particle board, ... Or a synthetic resin sheet (film) such as a film, a strong and flexible decorative sheet or film such as cloth or paper 5 - simply referred to as a "decorative sheet"
Paste.

該化粧シート５表面には適宜木目等の印刷模様等を施す
。A printed pattern such as wood grain or the like is suitably applied to the surface of the decorative sheet 5.

而して、第３図で示すように目的とする板状体の厚みｔ
およびＬｖｃ対応した間隔で、前記化粧シート５に達す
るがそれを傷つげない程度の断面Ｖ字形の折曲用溝６・
・・・・・を複数条長手方向に平行開設する。Therefore, as shown in Fig. 3, the thickness t of the target plate-shaped body is
and bending grooves 6 with a V-shaped cross section that reach the decorative sheet 5 but do not damage it at intervals corresponding to Lvc.
...... are opened in parallel in the longitudinal direction.

該折曲用溝６の形成は、所定の刃先角度を有する鋸刃の
丸鋸、カッター等の溝付は刃により切削形成し、また該
折曲用溝６の講座のなす角度θは本実施例では略９００
とする。The bending groove 6 is formed by cutting with a circular saw or cutter with a saw blade having a predetermined edge angle, and the angle θ of the course of the bending groove 6 is determined according to the present embodiment. In the example, about 900
shall be.

しかる後、前記の格子状の芯体１の芯体構成材１ａ、１
ｂの下辺を前記表面板３の基板４１１１１ＩＩに当接す
るようにして配設固定し、第４図で示すように基板４に
形成された折曲用溝６を閉じるように化粧シート５を折
曲し、折曲用溝６の溝壁どおし接着剤を介して接着する
ことにより第１図で示す外表面は化粧シート５でトおわ
れた板状体が完成する。After that, the core constituent materials 1a, 1 of the lattice-shaped core 1 are
The decorative sheet 5 is arranged and fixed so that the lower side of b is in contact with the substrate 41111II of the surface plate 3, and the decorative sheet 5 is folded so as to close the bending groove 6 formed in the substrate 4 as shown in FIG. By bonding the groove walls of the bending groove 6 with adhesive, a plate-like body whose outer surface is covered with the decorative sheet 5 as shown in FIG. 1 is completed.

なお、芯体１釦よび表面板３は前記実施例に限定される
ものではなく、種々変更することが可能である。Incidentally, the core body 1 button and the surface plate 3 are not limited to the above embodiments, and can be modified in various ways.

第５図は、前記実施例の変形例たる第２実施例の一部切
欠斜視図、第６図はその断面図である。FIG. 5 is a partially cutaway perspective view of a second embodiment, which is a modification of the previous embodiment, and FIG. 6 is a sectional view thereof.

１はダンボールシートの各フルートが厚みｔ方向に並置
されるように積層してなる芯体であり、各芯体１′は表
面板３′間に配設され、該表面板３′はその前面部に円
弧状の端縁Ｉが形成されている。Reference numeral 1 denotes a core body formed by stacking corrugated cardboard sheet flutes so as to be juxtaposed in the thickness t direction, and each core body 1' is arranged between face plates 3', and the face plate 3' has its front surface. An arcuate edge I is formed at the portion.

該表面板３′は、第１図で示すように前記実施例と同様
基板４′に化粧シート５′を貼着したものを利用するが
、円弧状の端縁１を形成する部位たる基板４′の適宜箇
所に第１図で示すように前記化粧シート５′の裏面に達
するがそれを傷つけない程度に多数の細溝８を長手方向
に平行開設するとともに、前記実施例と同様折曲用溝６
′も平行開設されている。As shown in FIG. 1, the surface plate 3' is made by pasting a decorative sheet 5' on a substrate 4' as in the previous embodiment. As shown in FIG. 1, a large number of thin grooves 8 are formed in parallel in the longitudinal direction at appropriate locations in the decorative sheet 5' to reach the back surface of the decorative sheet 5' without damaging it, and grooves 8 for bending are provided in the same way as in the previous embodiment. Groove 6
' has also been opened in parallel.

而して、第６図１よび第８図に示すように芯体１′を基
板４′表面に配設固着し、且つ一部に円弧状部９が形成
された木質系材料製柱状の芯体１ａおよび断面方形の柱
状の芯体１ｂも配設固着し、前記細溝８に接着剤を充填
し柱状の芯体１ａの円弧状部９に添わせるように細溝８
を閉着するとともに折曲用溝６′も閉着すれば、第５図
および第６図に示す一部に円弧状の端縁１が形成された
板状体が完成する。As shown in FIGS. 6-1 and 8, a columnar core made of a wood-based material is provided, in which a core 1' is disposed and fixed on the surface of a substrate 4', and a circular arc-shaped portion 9 is formed in a part of the core 1'. The body 1a and the columnar core 1b with a rectangular cross section are also arranged and fixed, and the narrow groove 8 is filled with adhesive so as to be aligned with the arcuate portion 9 of the columnar core 1a.
By closing the bending grooves 6' as well as closing the bending grooves 6', a plate-like body having a circular arc-shaped edge 1 formed in a part as shown in FIGS. 5 and 6 is completed.

なお、この柱状の芯体１ａ、１ｂはばあいによっては用
いなくてもよい。Note that the columnar cores 1a and 1b may not be used depending on the case.

第９図は前記実施例の変形例たる第３実施例の製造工程
を説明する断面図である。FIG. 9 is a sectional view illustrating the manufacturing process of a third embodiment, which is a modification of the above embodiment.

１“３ば、合板パーティクルボード、ハードボード等か
らなる断面方形の平板状の芯体であり、１″ｂは、木材
製の断面方形の柱状の芯体である。1"3" is a flat core with a square cross section made of plywood particle board, hardboard, etc., and 1"b is a columnar core with a square cross section made of wood.

２は表面板であり、該表面板！は第９図に示すように基
板ｌに折曲用溝σ、σがＷ字状に列設され、該折曲用溝
「、Ｃを閉着していわば面取り力ロ工を施したような外
観となしたものであり、平板状の芯体１″ａむよび柱状
の芯体ｆｂが該表面板ずの基板イ′に当接され、基板Ｚ
と一体となるように固着されている。2 is a surface plate, and the surface plate! As shown in Fig. 9, the bending grooves σ and σ are arranged in a W-shape on the substrate l, and the bending grooves ``, C'' are closed and the chamfering force is applied. The flat core body 1''a and the columnar core body fb are brought into contact with the substrate A' of the surface plate, and the substrate Z
It is fixed so that it becomes one with the

な釦、柱状の芯体１ｂ、１ｂは上記実施例において長手
方向に配設固定したが、幅方向に配設固定してもよい。Although the button and columnar core bodies 1b, 1b are arranged and fixed in the longitudinal direction in the above embodiment, they may be arranged and fixed in the width direction.

棚の側板として用いるばあい、該柱状の芯体に棚受は具
を固定するようにすればよい。When used as a side plate of a shelf, a shelf support may be fixed to the columnar core.

その他、芯体としてチップボールや黄ボール製の断面円
形等の紙管を適宜な長さに切断したものを前記芯体の代
わりにあるいはそれらと共に用いてもよく、また厚紙を
ハニカム状に連結したものを芯体として用いてもよい。In addition, a paper tube made of chip ball or yellow ball with a circular cross section cut to an appropriate length may be used as the core instead of or together with the core, or cardboard can be connected in a honeycomb shape. may be used as the core.

本考案は、上記のように構成されたから、圧縮強度特に
曲げやねじりに対する強度が大きくユニット棚の棚板等
として利用するには好適であり、芯体は表面板でお釦わ
れ外部からは見えないため廃材等種々の材料のものの利
用が可能であり、資源の節約あ・よび製品コストの低減
化を図ることができる。Since the present invention is constructed as described above, it has high compressive strength, especially strength against bending and torsion, and is suitable for use as shelf boards of unit shelves, etc. The core body is buttoned with a surface plate and is not visible from the outside. Since there is no such material, it is possible to use various materials such as waste materials, and it is possible to save resources and reduce product costs.

斗た、中空部分が多いため軽量化を図ることができ、さ
らに目的に応じてその形状、厚みを種々変更することが
でき、鋸断も容易である等力ロ工性もよく極めて便利で
ある。Since there are many hollow parts, it is possible to reduce the weight, and its shape and thickness can be changed in various ways depending on the purpose.It is also easy to saw, and is extremely convenient. .

しかも、表面は木理等の印刷模様を施した化粧シートで
お釦われるため天然木と同様豪華美麗な外観となり利用
価値は高く、天然の良質な木材が少ない現代には極めて
有効なものである。Moreover, since the surface is buttoned with a decorative sheet with a printed pattern such as wood grain, it has a luxurious and beautiful appearance similar to natural wood, and has high utility value, and is extremely effective in modern times where high-quality natural wood is scarce. .

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の一部を切欠いた斜視図、第
２図は芯体を分解した斜視図、第３図は展開した状態に
釦ける表面板の斜視図、第４図は製造工程説明図、第５
図は第２実施例の一部を切欠いた斜視図、第６図は第２
実施例の断面図、第７図は展開した状態に釦ける表面板
の断面図、第８図は第２実施例の製造工程説明図、第９
図は第３実施例の製造工程を説明する断面図である。 １ ｔ １’＋ １’ａ 、１’ｂ 、ずＶａ、 ｆｂ
、・、芯体、１ａｔ１ｂ・・・芯体構成材、２ａ、２ｂ
・・・切込み、３，３′。 ！・・・表面板、４．４’、４′・・・基板、５，５′
・・・化粧シート、６．ｓ’、ｆ・・・折曲用溝、１・
・・円弧状の端縁、８・・・細溝、９・・・円弧状部。Fig. 1 is a partially cutaway perspective view of an embodiment of the present invention, Fig. 2 is an exploded perspective view of the core, Fig. 3 is a perspective view of the top plate that can be pressed in the unfolded state, Fig. 4 is a manufacturing process explanatory diagram, No. 5
The figure is a partially cutaway perspective view of the second embodiment, and FIG. 6 is a perspective view of the second embodiment.
FIG. 7 is a cross-sectional view of the surface plate that can be pressed in the unfolded state; FIG. 8 is an explanatory diagram of the manufacturing process of the second embodiment; FIG.
The figure is a sectional view illustrating the manufacturing process of the third embodiment. 1 t 1'+ 1'a, 1'b, zuVa, fb
, Core body, 1at1b... Core body constituent material, 2a, 2b
...Depth of cut, 3,3'. ! ...Surface plate, 4.4', 4'...Substrate, 5,5'
... Decorative sheet, 6. s', f...Bending groove, 1.
...Arc-shaped edge, 8...Small groove, 9...Arc-shaped part.

Claims (1)

【実用新案登録請求の範囲】 １ 基板の一表面に化粧シートを貼着するとともに、該
基板の反苅側表面より前記化粧シートに達するがそれを
傷つげない程度の断面Ｖ字形の折曲用溝トよび（または
）細溝を長手方向に平行開設して表向板を形成し、且つ
芯体を前記基板上に適宜間隔を設けて配設し、前記表面
板の折曲用連転よび（筐たは）細溝を閉着して芯体釦よ
び表面板を一体に固定したことを特徴とする芯体をコア
にした板状体。 ２ 化粧シートは塩化ビニル樹脂シート等の強靭で柔軟
性に富んだものである実用新案登録請求の範囲第１項６
じ載の芯体をコアにした板状体。 ３ 表面板は、細溝を閉着して円弧状の端縁が形成され
たものである実用新案登録請求の範囲第１項筐たは第２
項記載の芯体をコアにした板状体。 ４ 芯体は、一方の芯体構成材の上辺より他辺に向って
切込みを形成するとともに該芯体と交差するもう一力の
芯体構成材の下辺より他辺に向って切込みを形成し、一
方の芯体構成材ともう一力の芯体構成材とが交差して格
子状になるように芯体構成材の切込みと該芯体構成材と
交差する芯体構成材の切込みとを嵌合してなる実用新案
登録請求の範囲第１項、第２項または第３項記載の芯体
をコアにした板状体。 ５ 芯体は、ダンボールシートの各フルートが厚み方向
に並置されるように積層してなる実用新案登録請求の範
囲第１項、第２項または第３項記載の芯体をコアにした
板状体。 ６ 芯体は、柱状である実用新案登録請求の範囲第１項
、第２項捷たは第３項記載の芯体をコアにした板状体。 ７ 芯体は、平板状である実用新案登録請求の範囲第１
項、第２項捷たは第３項δに載の芯体をコアにした板状
体。 ８ 芯体は、厚紙を・・ニカムコアに形成したものであ
る実用新案登録請求の範囲第１項、第２項または第３項
記載の芯体をコアにした板状体。[Claims for Utility Model Registration] 1. A decorative sheet is attached to one surface of a substrate, and the sheet is bent to have a V-shaped cross section so as to reach the decorative sheet from the opposite surface of the substrate without damaging it. Grooves and/or thin grooves are opened in parallel in the longitudinal direction to form a front plate, and core bodies are disposed on the substrate at appropriate intervals, and the front plate is connected for continuous bending and bending. (Kata) A plate-shaped body with a core as its core, characterized by a narrow groove that is closed and a core button and surface plate fixed together. 2. The decorative sheet is a strong and flexible material such as a vinyl chloride resin sheet. Scope of Utility Model Registration Claim, Paragraph 1, 6
A plate-shaped body with the same core as its core. 3. The surface plate has an arcuate edge formed by closing narrow grooves.Claim 1 of the utility model registration claim or 2.
A plate-shaped body whose core is the core body described in Section 1. 4. The core has a notch formed from the upper side of one core member toward the other side, and a notch formed from the lower side of the other core member that intersects with the core member toward the other side. , Cut the cuts in the core constituent material and the cuts in the core constituent material that intersect with the core constituent material so that one core constituent material and the other core constituent material intersect to form a lattice shape. A plate-shaped body having a core of the core body as set forth in claim 1, 2, or 3 of the claimed utility model registration, which are fitted together. 5. The core is a plate-shaped core having the core described in claim 1, 2, or 3 of the utility model registration claim, which is formed by laminating the flutes of cardboard sheets so that they are juxtaposed in the thickness direction. body. 6. A plate-like body having the core described in claim 1, claim 2, or claim 3 of the utility model registration claim in which the core is columnar. 7 The core body is flat plate-shaped Utility model registration claim No. 1
A plate-shaped body having a core of the core body listed in item 2, item 2, or item 3, δ. 8. A plate-shaped body having the core described in claim 1, 2, or 3 of the utility model registration claim, in which the core is formed from cardboard into a nicum core.