JP2021183789A - Plate-shaped building material and plate-shaped building material manufacturing method - Google Patents

Plate-shaped building material and plate-shaped building material manufacturing method Download PDF

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JP2021183789A
JP2021183789A JP2020089906A JP2020089906A JP2021183789A JP 2021183789 A JP2021183789 A JP 2021183789A JP 2020089906 A JP2020089906 A JP 2020089906A JP 2020089906 A JP2020089906 A JP 2020089906A JP 2021183789 A JP2021183789 A JP 2021183789A
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plate
holding plates
holding
plates
building material
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JP6735947B1 (en
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司 葭葉
Tsukasa Yoshiba
広行 早坂
Hiroyuki Hayasaka
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Eidai Co Ltd
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Abstract

To provide a plate-shaped building material capable of improving the design, and a method of manufacturing the plate-shaped building material.SOLUTION: A plate-shaped building material 1 comprises a rectangular end plate 2, and a stile 3 (holding member) holding one side part of the end plate 2. The stile 3 comprises: a straight rod-shaped jamb 31 (core) which has, on a peripheral face, a protrusion 311 facing an edge face of the one side part and is disposed along the edge face; two holding plates 32 having respective faces between which the protrusion 311 and the one side part are interposed, where the two holding plates are fixed to the jamb 31 by multiple fixing members 4 driven from respective other face sides; and two face plates 33 attached to the jamb 31 and the two holding plates 32 so as to cover each of the jamb 31, the two holding plates 32 and the fixing members 4 from the respective other face sides.SELECTED DRAWING: Figure 2

Description

本開示は、板状建材及び板状建材の製造方法に関する。 The present disclosure relates to a plate-shaped building material and a method for manufacturing a plate-shaped building material.

従来、壁体の開口を開閉する建具、部屋を仕切る間仕切り壁等の板状建材が用いられている。
特許文献１に記載の板状建材（文中「ドア」）は、いわゆる四方框戸である。板状建材は、矩形枠状のドア框と、ドア框の内周を縁取る矩形枠状の額縁と、４辺部を額縁に保持されている矩形の鏡板とを備える。額縁の内側の開口が矩形状をなすので、鏡板の非端面が矩形状に露出する。 Conventionally, plate-shaped building materials such as fittings for opening and closing openings in walls and partition walls for partitioning rooms have been used.
The plate-shaped building material (“door” in the text) described in Patent Document 1 is a so-called four-sided frame door. The plate-shaped building material includes a rectangular frame-shaped door frame, a rectangular frame-shaped frame that borders the inner circumference of the door frame, and a rectangular end plate whose four sides are held by the frame. Since the opening inside the frame has a rectangular shape, the non-end surface of the end plate is exposed in a rectangular shape.

特許文献１に記載の板状建材の場合、額縁はピンタッカー留め又はビス留めによってドア框の内周に固定されている。ピン釘又はビスは、額縁の内周側から額縁及びドア框に打ち込んであるので、目立たない。 In the case of the plate-shaped building material described in Patent Document 1, the frame is fixed to the inner circumference of the door stile by pin tucker fastening or screw fastening. The pin nails or screws are not noticeable because they are driven into the frame and the door frame from the inner peripheral side of the frame.

板状建材の意匠性を向上させるために、鏡板の露出部分を非矩形状にすることがある。
特許文献２に記載の板状建材（文中「扉」）は、いわゆる二方框戸である。板状建材は、各矩形板状の一対の縦框と、矩形状の鏡板とを備える。鏡板は対向する２辺部を一対の縦框に保持されており、鏡板の露出部分は矩形状をなす。板状建材は板状の覆い部材を更に備える。覆い部材は、鏡板の非端面を部分的に覆うようにして、鏡板に接着してある。この結果、鏡板の露出部分を非矩形状にすることができる。 In order to improve the design of the plate-shaped building material, the exposed portion of the end plate may be made non-rectangular.
The plate-shaped building material (“door” in the text) described in Patent Document 2 is a so-called two-way stile. The plate-shaped building material includes a pair of rectangular plate-shaped vertical frames and a rectangular end plate. The end plate has two opposite sides held by a pair of vertical frames, and the exposed portion of the end plate has a rectangular shape. The plate-shaped building material further includes a plate-shaped covering member. The covering member is adhered to the end plate so as to partially cover the non-end surface of the end plate. As a result, the exposed portion of the end plate can be made non-rectangular.

特開平８−１９９９１９号公報Japanese Unexamined Patent Publication No. 8-199919 特開２０１０−８４３７６号公報Japanese Unexamined Patent Publication No. 2010-84376

特許文献２に記載の板状建材においては、互いに隣接する縦框及び覆い部材夫々の表面の意匠を略同一にすることによって、外観上の違和感を低減することがなされている。しかしながら、縦框と覆い部材との境界部分が目隠しされているわけではないので、意匠性を損なう虞がある。
特許文献１に記載の板状建材の場合、内側の開口が非矩形状をなす額縁を用いることによって、覆い部材を用いることなく、鏡板の露出部分を非矩形状にすることができる。 In the plate-shaped building material described in Patent Document 2, the design of the surface of each of the vertical frame and the covering member adjacent to each other is substantially the same, thereby reducing the discomfort in appearance. However, since the boundary portion between the vertical frame and the covering member is not blindfolded, there is a risk of impairing the design.
In the case of the plate-shaped building material described in Patent Document 1, by using a frame having a non-rectangular inner opening, the exposed portion of the end plate can be made non-rectangular without using a covering member.

ところが、額縁はドア框にピンタッカー留め又はビス留めされるので、額縁のピン釘又はビスが打ち込まれる方向の寸法が、ピン釘又はビスの寸法によって制限される。特許文献１に記載の板状建材においては、額縁の内周側から額縁にピン釘又はビスが打ち込まれるので、額縁の形状が限定される。故に、鏡板の露出部分の形状の自由度を向上させることが困難なので、意匠性の向上を図ることが困難である。 However, since the frame is pin-tucked or screwed to the door frame, the size of the frame in the direction in which the pin nail or screw is driven is limited by the size of the pin nail or screw. In the plate-shaped building material described in Patent Document 1, since a pin nail or a screw is driven into the frame from the inner peripheral side of the frame, the shape of the frame is limited. Therefore, it is difficult to improve the degree of freedom in the shape of the exposed portion of the end plate, and it is difficult to improve the design.

本開示の目的は、意匠性を向上させることができる板状建材及び板状建材の製造方法を提供することにある。 An object of the present disclosure is to provide a plate-shaped building material and a method for manufacturing a plate-shaped building material capable of improving the design.

本開示に係る板状建材は、矩形状の鏡板と、該鏡板の一辺部を保持している保持部材とを備える板状建材において、前記保持部材は、前記一辺部の端面に向く凸部を周面に有し、前記端面に沿う直棒状の芯材と、夫々の一面同士の間に、前記凸部及び前記一辺部が挟まれており、夫々の他面側から打ち込んである複数の固定用部材によって前記芯材に固定されている２枚の保持板と、前記芯材、前記２枚の保持板、及び前記固定用部材を前記夫々の他面側から覆うようにして、前記芯材及び前記２枚の保持板に取り付けられている２枚の表面板とを備えることを特徴とする。 The plate-shaped building material according to the present disclosure is a plate-shaped building material including a rectangular end plate and a holding member holding one side of the end plate, and the holding member has a convex portion facing the end surface of the one side. A plurality of fixings having the convex portion and the one side portion sandwiched between the straight rod-shaped core material having on the peripheral surface and along the end surface and each one surface, and being driven from the other surface side of each. The core material is covered with two holding plates fixed to the core material by a member, the core material, the two holding plates, and the fixing member from the other side of each. And two surface plates attached to the two holding plates.

本開示にあっては、保持部材が矩形状の鏡板の一辺部を保持している。保持部材は直棒状の芯材と各板状の２枚の保持板と各板状の２枚の表面板とを備える。
芯材は鏡板の一辺部の端面に沿う。芯材は周面に凸部を有し、凸部は鏡板の一辺部の端面に向く。
芯材の凸部及び鏡板の一辺部は、２枚の保持板夫々の一面同士の間に挟まれている。 In the present disclosure, the holding member holds one side of the rectangular end plate. The holding member includes a straight rod-shaped core material, two plate-shaped holding plates, and two plate-shaped surface plates.
The core material is along the end face of one side of the end plate. The core material has a convex portion on the peripheral surface, and the convex portion faces the end surface of one side of the end plate.
The convex portion of the core material and one side portion of the end plate are sandwiched between one side of each of the two holding plates.

２枚の保持板は複数の固定用部材によって芯材に固定されている。
複数の固定用部材は２枚の保持板夫々の他面側から２枚の保持板及び芯材に打ち込んである。故に、保持板の一辺部に直交する方向の、保持板の寸法が、固定用部材の寸法によって制限されることはない。従って、保持板が鏡板を保持する範囲の設計の自由度を向上させることができる。この結果、保持板から鏡板が露出する部分の形状の自由度を向上させることができる。 The two holding plates are fixed to the core material by a plurality of fixing members.
The plurality of fixing members are driven into the two holding plates and the core material from the other side of each of the two holding plates. Therefore, the dimensions of the holding plate in the direction orthogonal to one side of the holding plate are not limited by the dimensions of the fixing member. Therefore, it is possible to improve the degree of freedom in designing the range in which the holding plate holds the end plate. As a result, the degree of freedom in the shape of the portion where the end plate is exposed from the holding plate can be improved.

２枚の表面板は、芯材、２枚の保持板、及び複数の固定部材を、２枚の保持板夫々の他面側から覆っている。故に、芯材と保持板との境界部分も表面板によって目隠しされる。
以上の結果、板状建材の意匠性を向上させることができる。 The two surface plates cover the core material, the two holding plates, and the plurality of fixing members from the other side of each of the two holding plates. Therefore, the boundary portion between the core material and the holding plate is also blindfolded by the surface plate.
As a result, the design of the plate-shaped building material can be improved.

本開示に係る板状建材の製造方法は、矩形状の鏡板と、周面から長さ方向に直交する方向に突出しており、突出方向及び前記長さ方向夫々に直交する方向の長さが前記鏡板の厚さに等しい凸部を有する直棒状の芯材と、２枚の保持板と、２枚の表面板と、前記鏡板の厚さに等しい厚さを有する板状のスペーサとを準備し、前記２枚の保持板夫々の一面同士の間に前記凸部及び前記スペーサを挟むと共に、前記２枚の保持板夫々の他面側から固定用部材を前記２枚の保持板及び前記芯材に打ち込むことによって、前記２枚の保持板を前記芯材に固定し、前記芯材、前記２枚の保持板、及び前記固定用部材を前記２枚の保持板夫々の他面側から前記２枚の表面板で覆うようにして、前記２枚の表面板を前記芯材及び前記２枚の保持板に取り付け、前記２枚の保持板の間から前記スペーサを取り去り、前記鏡板の一辺部の端面を前記凸部に向けて前記２枚の保持板の間に前記鏡板を挿入することによって、前記２枚の保持板の間に前記一辺部を挟むことを特徴とする。 In the method for manufacturing a plate-shaped building material according to the present disclosure, a rectangular end plate is projected from a peripheral surface in a direction orthogonal to the length direction, and the lengths in the protruding direction and the directions orthogonal to each of the length directions are described above. Prepare a straight rod-shaped core material having a convex portion equal to the thickness of the end plate, two holding plates, two surface plates, and a plate-shaped spacer having a thickness equal to the thickness of the end plate. The convex portion and the spacer are sandwiched between one surface of each of the two holding plates, and a fixing member is attached from the other surface side of each of the two holding plates to the two holding plates and the core material. The two holding plates are fixed to the core material, and the core material, the two holding plates, and the fixing member are fixed to the two holding plates from the other side of each of the two holding plates. The two surface plates are attached to the core material and the two holding plates so as to be covered with the two surface plates, the spacer is removed from between the two holding plates, and the end surface of one side of the end plate is removed. By inserting the end plate between the two holding plates toward the convex portion, the one side portion is sandwiched between the two holding plates.

本開示にあっては、製造者が、矩形状の鏡板、直棒状の芯材、２枚の保持板、２枚の表面板、及び板状のスペーサを準備する。
芯材は凸部を有する。凸部は芯材の周面から、凸部の長さ方向に直交する方向に突出している。凸部における、凸部の突出方向及び芯材の長さ方向夫々に直交する方向の長さは、鏡板の厚さに等しい。
スペーサの厚さは鏡板の厚さに等しい。 In the present disclosure, the manufacturer prepares a rectangular end plate, a straight rod-shaped core material, two holding plates, two surface plates, and a plate-shaped spacer.
The core material has a convex portion. The convex portion protrudes from the peripheral surface of the core material in a direction orthogonal to the length direction of the convex portion. The length of the convex portion in the direction orthogonal to the projecting direction of the convex portion and the length direction of the core material is equal to the thickness of the end plate.
The thickness of the spacer is equal to the thickness of the end plate.

製造者は、２枚の保持板夫々の一面同士の間に芯材の凸部及びスペーサを挟むと共に、２枚の保持板を芯材に固定する。このとき、製造者は、２枚の保持板及び芯材に、２枚の保持板夫々の他面側から固定用部材を打ち込む。
次に、製造者は、芯材及び２枚の保持板を２枚の保持板夫々の他面側から２枚の表面板で覆うようにして、２枚の表面板を芯材及び２枚の保持板に取り付ける。
２枚の保持板の間に芯材の凸部及びスペーサが挟まれているので、固定用部材による固定作業時及び表面板の取り付け作業時に、２枚の保持板の離間距離を維持することができる。 The manufacturer sandwiches the convex portion and the spacer of the core material between the surfaces of the two holding plates, and fixes the two holding plates to the core material. At this time, the manufacturer drives the fixing member into the two holding plates and the core material from the other side of each of the two holding plates.
Next, the manufacturer covers the core material and the two holding plates with the two surface plates from the other side of each of the two holding plates, and covers the two surface plates with the core material and the two holding plates. Attach to the holding plate.
Since the convex portion of the core material and the spacer are sandwiched between the two holding plates, it is possible to maintain the separation distance between the two holding plates during the fixing work by the fixing member and the mounting work of the surface plate.

次いで、製造者は２枚の保持板の間からスペーサを取り去り、２枚の保持板の間に鏡板を挿入する。このとき、製造者は、鏡板の一辺部の端面を芯材の凸部に向ける。
以上の結果、芯材、２枚の保持板、及び２枚の表面板は、本開示に係る板状建材が備える保持部材として機能する。保持部材は鏡板の一辺部を保持する。芯材は鏡板の一辺部の端面に沿う。
即ち、本開示に係る板状建材の製造方法は、本開示に係る板状建材を製造することができる。従って、板状建材の意匠性を向上させることができる。
矩形状の鏡板は非矩形状のものよりも入手し易く、取り扱いが容易である。 The manufacturer then removes the spacer from between the two holding plates and inserts a mirror plate between the two holding plates. At this time, the manufacturer turns the end surface of one side of the end plate toward the convex portion of the core material.
As a result of the above, the core material, the two holding plates, and the two surface plates function as holding members included in the plate-shaped building material according to the present disclosure. The holding member holds one side of the end plate. The core material is along the end face of one side of the end plate.
That is, the method for producing a plate-shaped building material according to the present disclosure can produce a plate-shaped building material according to the present disclosure. Therefore, the design of the plate-shaped building material can be improved.
The rectangular end plate is easier to obtain and handle than the non-rectangular end plate.

本開示に係る板状建材の製造方法は、各矩形状の前記２枚の保持板を準備し、前記２枚の保持板の前記芯材への固定の際、前記２枚の保持板夫々の第１辺部同士の間に前記凸部を挟み、前記２枚の保持板の間から前記スペーサを取り去る前に、前記２枚の保持板夫々の前記第１辺部に対向する第２辺部を、前記２枚の表面板及び前記スペーサごと所定の形状に切削加工することを特徴とする。 In the method for manufacturing a plate-shaped building material according to the present disclosure, each of the two holding plates having a rectangular shape is prepared, and when the two holding plates are fixed to the core material, the two holding plates are used. Before removing the spacer from between the two holding plates by sandwiching the convex portion between the first side portions, the second side portion of each of the two holding plates facing the first side portion is formed. It is characterized in that the two surface plates and the spacer are machined into a predetermined shape.

本開示にあっては、製造者が各矩形状の２枚の保持板を準備する。
製造者は、固定用部材による固定作業時に、２枚の保持板夫々の一面同士の間にスペーサを挟むと共に、２枚の保持板夫々の一面同士且つ２枚の保持板夫々の第１辺部同士の間に、芯材の凸部を挟む。 In the present disclosure, the manufacturer prepares two holding plates having each rectangular shape.
When fixing with the fixing member, the manufacturer sandwiches a spacer between one side of each of the two holding plates, and at the same time, one side of each of the two holding plates and the first side of each of the two holding plates. The convex part of the core material is sandwiched between them.

製造者は、２枚の保持板の間からスペーサを取り去る前に、２枚の保持板夫々における第１辺部に対向する第２辺部を、２枚の表面板及びスペーサごと、所定の形状に切削加工する。２枚の保持板の間に芯材の凸部及びスペーサが挟まれているので、切削加工中に、２枚の保持板の離間距離を維持することができる。 Before removing the spacer from between the two holding plates, the manufacturer cuts the second side portion of each of the two holding plates facing the first side portion into a predetermined shape together with the two surface plates and the spacer. Process. Since the convex portion of the core material and the spacer are sandwiched between the two holding plates, the separation distance between the two holding plates can be maintained during the cutting process.

矩形状の保持板は非矩形状のものよりも入手し易く、取り扱いが容易である。
また、２枚の保持板及び２枚の表面板は、芯材、２枚の保持板、及び２枚の表面板が互いに固定された後で所定の形状に形成される。故に、２枚の保持板及び２枚の表面板夫々が所定の形状に形成された後で芯材、２枚の保持板、及び２枚の表面板が互いに固定される場合に比べて、保持部材の形状の精度を向上させることができる。 The rectangular holding plate is easier to obtain and handle than the non-rectangular holding plate.
Further, the two holding plates and the two surface plates are formed into a predetermined shape after the core material, the two holding plates and the two surface plates are fixed to each other. Therefore, the core material, the two holding plates, and the two surface plates are held together as compared with the case where the core material, the two holding plates, and the two surface plates are fixed to each other after the two holding plates and the two surface plates are each formed into a predetermined shape. The accuracy of the shape of the member can be improved.

更に、保持部材の切削加工前の仕掛品を複数準備しておき、各仕掛品を互いに異なる形状に切削加工することによって、一種類の仕掛品から多種類の保持部材を得ることができる。 Further, by preparing a plurality of work-in-process before cutting of the holding member and cutting each work-in-process into different shapes, it is possible to obtain many kinds of holding members from one kind of work-in-process.

本開示に係る板状建材の製造方法は、前記２枚の保持板の間に前記鏡板を挿入する前に、前記２枚の保持板の間に接着剤を注入することを特徴とする。 The method for producing a plate-shaped building material according to the present disclosure is characterized in that an adhesive is injected between the two holding plates before the end plate is inserted between the two holding plates.

本開示にあっては、２枚の保持板の間に注入された接着剤が、２枚の保持板の間への鏡板の挿入に伴って、２枚の保持板夫々と鏡板との間に介在する。接着剤の接着力を利用して、２枚の保持板の間に挟まれている鏡板を確実に保持することができる。 In the present disclosure, the adhesive injected between the two holding plates is interposed between the two holding plates and the end plate as the end plate is inserted between the two holding plates. The adhesive force of the adhesive can be used to reliably hold the end plate sandwiched between the two holding plates.

本開示の板状建材及び板状建材の製造方法によれば、板状建材の意匠性を向上させることができる。 According to the plate-shaped building material and the method for producing a plate-shaped building material of the present disclosure, the design of the plate-shaped building material can be improved.

実施の形態に係る板状建材の正面図である。It is a front view of the plate-shaped building material which concerns on embodiment. 図１におけるＩＩ−ＩＩ線による断面図である。FIG. 1 is a cross-sectional view taken along the line II-II in FIG. 図１に示す左側の縦框において表面板を省略した図である。It is the figure which omitted the surface plate in the vertical frame on the left side shown in FIG. 板状建材の製造方法の説明図である。It is explanatory drawing of the manufacturing method of a plate-shaped building material. 板状建材の製造方法の説明図である。It is explanatory drawing of the manufacturing method of a plate-shaped building material. 板状建材の製造方法の説明図である。It is explanatory drawing of the manufacturing method of a plate-shaped building material. 板状建材の製造方法の説明図である。It is explanatory drawing of the manufacturing method of a plate-shaped building material. 板状建材の製造方法の説明図である。It is explanatory drawing of the manufacturing method of a plate-shaped building material. 板状建材の製造方法の説明図である。It is explanatory drawing of the manufacturing method of a plate-shaped building material. 図９におけるＸ−Ｘ線による断面図である。9 is a cross-sectional view taken along the line XX in FIG. ２枚の鏡板を備える板状建材の断面図である。It is sectional drawing of the plate-shaped building material provided with two end plates.

以下、本開示の実施の形態について説明する。以下の説明では、図において矢符で示す上下、前後、及び左右を使用する。 Hereinafter, embodiments of the present disclosure will be described. In the following description, the up and down, front and back, and left and right indicated by arrows in the figure are used.

図１は、実施の形態に係る板状建材の正面図である。
図２は、図１におけるＩＩ−ＩＩ線による断面図である。
図中１は板状建材であり、板状建材１は一方向に長い矩形状をなす。板状建材１は、長さ方向を上下に向けて、開戸として用いられる。 FIG. 1 is a front view of a plate-shaped building material according to an embodiment.
FIG. 2 is a cross-sectional view taken along the line II-II in FIG.
In the figure, 1 is a plate-shaped building material, and the plate-shaped building material 1 has a long rectangular shape in one direction. The plate-shaped building material 1 is used as an opening door with the length direction facing up and down.

図１に示すように、板状建材１には把持部１１が設けられている。把持部１１は、板状建材１の前面（図１に向かって手前側の面）における左辺部に配されており、上下方向の中央部に位置している。図２に示すように、２つの把持部１１が板状建材１の両面に１つずつ、前後方向に互いに対向する位置に設けられている。
板状建材１の右辺部には図示しない蝶番が設けられる。板状建材１は、壁体に設けられる開口を開閉可能に、蝶番を介して壁体に取り付けられる。 As shown in FIG. 1, the plate-shaped building material 1 is provided with a grip portion 11. The grip portion 11 is arranged on the left side portion of the front surface of the plate-shaped building material 1 (the surface on the front side toward FIG. 1), and is located at the central portion in the vertical direction. As shown in FIG. 2, two grip portions 11 are provided on both sides of the plate-shaped building material 1 at positions facing each other in the front-rear direction.
A hinge (not shown) is provided on the right side of the plate-shaped building material 1. The plate-shaped building material 1 is attached to the wall body via a hinge so that the opening provided in the wall body can be opened and closed.

図１及び図２に示すように、板状建材１は二方框戸であり、鏡板２及び２つの縦框３，３（保持部材）を備える。図１においては、図を見易くするために、鏡板２の部分にハッチングが描かれている。
鏡板２は一方向に長い矩形状をなし、長さ方向及び幅方向を上下及び左右に向けて用いられている。鏡板２は透光性を有していてもよく、非透光性を有していてもよい。透光性を有する鏡板２は、例えばガラス製又は合成樹脂製である。非透光性を有する鏡板２は、例えば木製（無垢材製又は木質材製）である。
各縦框３は一方向に長い矩形板状をなし、長さ方向及び幅方向を上下及び左右に向けて用いられている。 As shown in FIGS. 1 and 2, the plate-shaped building material 1 is a two-way frame door, and includes a end plate 2 and two vertical frames 3 and 3 (holding members). In FIG. 1, hatching is drawn on the portion of the end plate 2 in order to make the figure easier to see.
The end plate 2 has a rectangular shape that is long in one direction, and is used with the length direction and the width direction facing up and down and left and right. The end plate 2 may have translucency or may have non-translucency. The translucent end plate 2 is made of, for example, glass or synthetic resin. The non-translucent end plate 2 is, for example, made of wood (made of solid wood or wood).
Each vertical frame 3 has a rectangular plate shape that is long in one direction, and is used with the length direction and the width direction facing up and down and left and right.

鏡板２は板状建材１の左右方向の中央部に配されており、縦框３，３は板状建材１の左右両側に配されている。本実施の形態において、左側の縦框３は鏡板２の左辺部（一辺部）を保持している。一方、右側の縦框３は鏡板２の右辺部（一辺部）を保持している。
以下では、左側の縦框３について主に説明する。 The end plate 2 is arranged at the center of the plate-shaped building material 1 in the left-right direction, and the vertical frames 3 and 3 are arranged on both the left and right sides of the plate-shaped building material 1. In the present embodiment, the left vertical frame 3 holds the left side portion (one side portion) of the end plate 2. On the other hand, the vertical frame 3 on the right side holds the right side portion (one side portion) of the end plate 2.
Hereinafter, the vertical frame 3 on the left side will be mainly described.

縦框３は、縦枠３１（芯材）、２枚の保持板３２，３２、及び２枚の表面板３３，３３を備える。
図３は、図１に示す左側の縦框３において表面板３３，３３を省略した図である。
図２及び図３に示すように、縦枠３１は直棒状をなし、矩形断面を有する。縦枠３１は長さ方向を上下に向けて用いられている。
縦枠３１は凸部３１１を有する。凸部３１１は、縦枠３１の右側面（周面）から右方向（縦枠３１の長さ方向に直交する方向）に突出している。凸部３１１は縦枠３１の全長に亘る条状をなし、矩形断面を有する。凸部３１１の幅（凸部３１１の突出方向及び縦枠３１の長さ方向夫々に直交する方向の長さ）は鏡板２の厚さに等しい。凸部３１１は縦枠３１の右側面の前後方向の中心に位置している。 The vertical frame 3 includes a vertical frame 31 (core material), two holding plates 32, 32, and two surface plates 33, 33.
FIG. 3 is a diagram in which the surface plates 33 and 33 are omitted in the vertical frame 3 on the left side shown in FIG.
As shown in FIGS. 2 and 3, the vertical frame 31 has a straight rod shape and has a rectangular cross section. The vertical frame 31 is used with the length direction facing up and down.
The vertical frame 31 has a convex portion 311. The convex portion 311 protrudes from the right side surface (peripheral surface) of the vertical frame 31 in the right direction (direction orthogonal to the length direction of the vertical frame 31). The convex portion 311 has a strip shape over the entire length of the vertical frame 31 and has a rectangular cross section. The width of the convex portion 311 (the length in the direction orthogonal to the protruding direction of the convex portion 311 and the length direction of the vertical frame 31) is equal to the thickness of the end plate 2. The convex portion 311 is located at the center of the right side surface of the vertical frame 31 in the front-rear direction.

図３に示すように、縦框３は、縦枠３０１及び２本の横枠３０２，３０２を更に備える。
縦枠３１、縦枠３０１、及び横枠３０２，３０２は、縦枠３１及び縦枠３０１夫々の長さ方向の両端部に、横枠３０２，３０２を架け渡すことによって、枠体３０を構成している。本実施の形態においては、縦枠３１は横枠３０２，３０２に対して横勝ちに配されており、縦枠３０１は横枠３０２，３０２に対して縦勝ちに配されている。 As shown in FIG. 3, the vertical frame 3 further includes a vertical frame 301 and two horizontal frames 302, 302.
The vertical frame 31, the vertical frame 301, and the horizontal frames 302, 302 form a frame body 30 by bridging the horizontal frames 302, 302 at both ends of the vertical frame 31 and the vertical frame 301 in the length direction. ing. In the present embodiment, the vertical frame 31 is arranged horizontally with respect to the horizontal frames 302 and 302, and the vertical frame 301 is arranged vertically with respect to the horizontal frames 302 and 302.

枠体３０は、縦枠３１の長さ方向に長い矩形状をなし、横枠３０２を左右に向けて用いられている。
枠体３０は複数本の横桟３０３，３０３，…を備える。横桟３０３，３０３，…夫々は、互いに適宜の間隔を置いて、縦枠３１及び縦枠３０１夫々の長さ方向の中途に架け渡されている。 The frame body 30 has a rectangular shape that is long in the length direction of the vertical frame 31, and the horizontal frame 302 is used with the horizontal frame 302 facing left and right.
The frame body 30 includes a plurality of cross rails 303, 303, .... The cross rails 303, 303, ... Each are bridged in the middle of the vertical frame 31 and the vertical frame 301 in the length direction at appropriate intervals.

図２及び図３に示すように、各保持板３２は、一方向に長い矩形状をなし、長さ方向及び幅方向を上下及び左右に向けて用いられている。保持板３２においては、右辺部の両隅（図３にて二点鎖線で示す部分）が滑らかな凹状に欠落している。保持板３２は上下対称の形状をなす。
保持板３２の長さと枠体３０の長さとは互いに等しい。保持板３２の左端面には縦枠３１の右側面が接触している。 As shown in FIGS. 2 and 3, each holding plate 32 has a long rectangular shape in one direction, and is used with the length direction and the width direction facing up and down and left and right. In the holding plate 32, both corners of the right side portion (the portion indicated by the alternate long and short dash line in FIG. 3) are missing in a smooth concave shape. The holding plate 32 has a vertically symmetrical shape.
The length of the holding plate 32 and the length of the frame 30 are equal to each other. The right side surface of the vertical frame 31 is in contact with the left end surface of the holding plate 32.

保持板３２，３２は、前後方向に互いに対向している。前側の保持板３２の後面と後側の保持板３２の前面との間（保持板３２，３２夫々の一面同士の間）には、縦枠３１の凸部３１１及び鏡板２の左辺部が挟まれている。縦枠３１の凸部３１１は鏡板２の左端面（一辺部の端面）に向いており、保持板３２，３２夫々の左辺部の間に位置している。縦枠３１は鏡板２の左端面に沿う。凸部３１１の縦枠３１の右側面からの突出長さは、保持板３２の幅よりも十分に小さい。 The holding plates 32 and 32 face each other in the front-rear direction. The convex portion 311 of the vertical frame 31 and the left side portion of the end plate 2 are sandwiched between the rear surface of the holding plate 32 on the front side and the front surface of the holding plate 32 on the rear side (between one surface of each of the holding plates 32 and 32). It has been. The convex portion 311 of the vertical frame 31 faces the left end surface (end surface of one side portion) of the end plate 2, and is located between the left side portions of the holding plates 32 and 32, respectively. The vertical frame 31 is along the left end surface of the end plate 2. The protruding length of the convex portion 311 from the right side surface of the vertical frame 31 is sufficiently smaller than the width of the holding plate 32.

鏡板２は、接着剤によって凸部３１１の先端面及び保持板３２，３２夫々の互いに対向している面に接着してある。
前側の保持板３２の前面は枠体３０の前面と面一に配されており、後側の保持板３２の後面は枠体３０の後面と面一に配されている。 The end plate 2 is adhered to the tip surface of the convex portion 311 and the surfaces of the holding plates 32 and 32 facing each other by an adhesive.
The front surface of the holding plate 32 on the front side is arranged flush with the front surface of the frame body 30, and the rear surface of the holding plate 32 on the rear side is arranged flush with the rear surface of the frame body 30.

図２に示すように、縦枠３１と保持板３２，３２とは、２つの固定用部材４，４によって互いに固定されている。各固定用部材４はタッカー用のコ字状の針（ステープル）である。
前側の保持板３２においては、一の固定用部材４が、保持板３２の前面と縦枠３１の前側面とに、前方から（保持板３２の前面側から）後向きに打ち込まれている。同様に、後側の保持板３２においては、他の固定用部材４が、保持板３２の後面と縦枠３１の後側面とに、後方から前向きに打ち込まれている。
図示はしないが、前側の保持板３２の前面側及び後側の保持板３２の後面側夫々において、複数の固定用部材４，４，…が縦枠３１の長さ方向に適長離隔して配されている。 As shown in FIG. 2, the vertical frame 31 and the holding plates 32, 32 are fixed to each other by two fixing members 4, 4. Each fixing member 4 is a U-shaped needle (staple) for a tacker.
In the holding plate 32 on the front side, one fixing member 4 is driven backward from the front (from the front side of the holding plate 32) into the front surface of the holding plate 32 and the front side surface of the vertical frame 31. Similarly, in the holding plate 32 on the rear side, another fixing member 4 is driven forward from the rear into the rear surface of the holding plate 32 and the rear side surface of the vertical frame 31.
Although not shown, a plurality of fixing members 4, 4, ... Are separated by an appropriate length in the length direction of the vertical frame 31 on the front side of the front holding plate 32 and the rear side of the rear holding plate 32, respectively. It is arranged.

図１及び図２に示すように、各表面板３３は一方向に長い矩形状をなし、長さ方向及び幅方向を上下及び左右に向けて用いられている。表面板３３の長さは保持板３２の長さに等しい。表面板３３においては、右辺部の両隅が滑らかな凹状に欠落している。表面板３３の欠落部分の形状及び寸法は、保持板３２の欠落部分の形状及び寸法に対応している。
表面板３３，３３は、枠体３０、保持板３２，３２、及び固定用部材４，４，…を前後両側から全体的に覆っており、接着剤を用いて枠体３０及び保持板３２，３２に貼り付けられている。 As shown in FIGS. 1 and 2, each surface plate 33 has a long rectangular shape in one direction, and is used with the length direction and the width direction facing up and down and left and right. The length of the surface plate 33 is equal to the length of the holding plate 32. In the surface plate 33, both corners of the right side portion are missing in a smooth concave shape. The shape and dimensions of the missing portion of the surface plate 33 correspond to the shape and dimensions of the missing portion of the holding plate 32.
The surface plates 33, 33 completely cover the frame body 30, the holding plates 32, 32, and the fixing members 4, 4, ... From both the front and rear sides, and the frame body 30 and the holding plate 32, using an adhesive. It is pasted on 32.

図２に示すように、前側の保持板３２及び表面板３３夫々の右端面は、テープ状の化粧部材３４（後述する図８参照）で全体的に覆うことによって、化粧されている。化粧部材３４は保持板３２及び表面板３３夫々の右端面に、接着剤を用いて貼り付けられている。
同様に、後側の保持板３２及び表面板３３夫々の右端面も、化粧部材３４を用いて化粧されている。枠体３０の左端面及び表面板３３，３３夫々の左端面も化粧されている。 As shown in FIG. 2, the right end faces of the holding plate 32 and the surface plate 33 on the front side are entirely covered with a tape-shaped decorative member 34 (see FIG. 8 to be described later) to make up. The decorative member 34 is attached to the right end surfaces of the holding plate 32 and the surface plate 33 by using an adhesive.
Similarly, the right end surfaces of the holding plate 32 and the surface plate 33 on the rear side are also decorated with the decorative member 34. The left end surface of the frame 30 and the left end surfaces of the surface plates 33 and 33 are also decorated.

図１及び図２に示すように、右側の縦框３は、左側の縦框３を左右に反転させたような構成を有する。ただし、右側の縦框３においては、保持板３２及び表面板３３夫々の左辺部の中央部分が欠落している。 As shown in FIGS. 1 and 2, the vertical frame 3 on the right side has a configuration in which the vertical frame 3 on the left side is inverted left and right. However, in the vertical frame 3 on the right side, the central portion of the left side of each of the holding plate 32 and the surface plate 33 is missing.

図１に示すように、縦框３，３夫々の上端部は、連結具１２によって互いに連結されている。連結具１２は左右に延びる金具である。連結具１２は、各縦框３の枠体３０の上端面から保持板３２，３２の上端面に亘って設けられている嵌込溝３５（図３参照）に嵌め込まれている。連結具１２の左右方向の両端部は、縦框３，３の枠体３０，３０夫々にビス留め固定されている。鏡板２の上端部は、連結具１２に設けられている図示しない挿入溝に挿入されている。鏡板２の上端部は連結具１２に保持されていてもよい。
同様に、縦框３，３夫々の下端部も連結具１２によって互いに連結されている。 As shown in FIG. 1, the upper ends of the vertical frames 3 and 3 are connected to each other by the connecting tool 12. The connector 12 is a metal fitting extending to the left and right. The connecting tool 12 is fitted into a fitting groove 35 (see FIG. 3) provided from the upper end surface of the frame body 30 of each vertical frame 3 to the upper end surfaces of the holding plates 32 and 32. Both ends of the connector 12 in the left-right direction are fixed to the frames 30 and 30 of the vertical frames 3 and 3 with screws, respectively. The upper end of the end plate 2 is inserted into an insertion groove (not shown) provided in the connector 12. The upper end portion of the end plate 2 may be held by the connector 12.
Similarly, the lower ends of the vertical frames 3 and 3 are also connected to each other by the connecting tool 12.

左側の縦框３の最右端の左右方向の位置と、右側の縦框３の最左端の左右方向の位置とは略等しい。
板状建材１の正面視において、左側の縦框３の右辺部の輪郭線は、上下に延びる直線と、この直線の両端に連続している曲線とを有する。この曲線は、左側の縦框３における表面板３３（及び保持板３２）の欠落部分に対応する。右側の縦框３の左辺部の輪郭線は、夫々上下に延び、互いに上下に並ぶ２本の直線と、この２本の直線の間にて夫々に連続している円弧とを有する。この円弧は、右側の縦框３における表面板３３（及び保持板３２）の欠落部分に対応する。 The position in the left-right direction of the rightmost end of the vertical frame 3 on the left side is substantially equal to the position in the left-right direction of the leftmost end of the vertical frame 3 on the right side.
In the front view of the plate-shaped building material 1, the contour line of the right side portion of the vertical frame 3 on the left side has a straight line extending vertically and a curved line continuous at both ends of the straight line. This curve corresponds to the missing portion of the surface plate 33 (and the holding plate 32) in the left vertical stile 3. The contour line of the left side portion of the vertical stile 3 on the right side extends vertically and has two straight lines arranged one above the other and a continuous arc between the two straight lines. This arc corresponds to the missing portion of the surface plate 33 (and the holding plate 32) in the vertical frame 3 on the right side.

左側の縦框３の直線と右側の縦框３の２つの直線とは、左側の縦框３の直線が中央に位置するように上下に並び、上下方向の一直線に見える。左側の縦框３の２つの曲線と右側の縦框３の円弧とは、右側の縦框３の円弧が中央に位置するように連なり、前述の上下方向の一直線を中心に左右に波打っているように見える。 The straight line of the vertical frame 3 on the left side and the straight line of the vertical frame 3 on the right side are arranged vertically so that the straight line of the vertical frame 3 on the left side is located in the center, and appear as a straight line in the vertical direction. The two curves of the vertical stile 3 on the left side and the arc of the vertical stile 3 on the right side are connected so that the arc of the vertical stile 3 on the right side is located in the center, and undulates left and right around the above-mentioned straight line in the vertical direction. Looks like you are.

鏡板２は、左側の縦框３の右辺部の輪郭線と右側の縦框３の左辺部の輪郭線と上下２つの連結具１２，１２とに囲まれた領域にて露出している。鏡板２の露出部分は非矩形状をなす。 The end plate 2 is exposed in an area surrounded by the contour line of the right side portion of the vertical frame 3 on the left side, the contour line of the left side portion of the vertical frame 3 on the right side, and the upper and lower connecting tools 12 and 12. The exposed portion of the end plate 2 has a non-rectangular shape.

鏡板２は、一見して上下に並ぶ３つの部分に分かれているように見える。一番上の部分は、左側の縦框３の曲線と右側の縦框３の直線と上側の連結具１２とに囲まれている。同様に、一番下の部分は、左側の縦框３の曲線と右側の縦框３の直線と下側の連結具１２とに囲まれている。中央の部分は、左側の縦框３の直線と右側の縦框３の円弧とに囲まれている。 At first glance, the end plate 2 seems to be divided into three parts arranged one above the other. The uppermost portion is surrounded by the curve of the vertical frame 3 on the left side, the straight line of the vertical frame 3 on the right side, and the connecting tool 12 on the upper side. Similarly, the bottom portion is surrounded by the curve of the vertical stile 3 on the left side, the straight line of the vertical stile 3 on the right side, and the connecting tool 12 on the lower side. The central portion is surrounded by a straight line of the vertical frame 3 on the left side and an arc of the vertical frame 3 on the right side.

鏡板２は矩形状であるが、鏡板２の露出部分は複数に分かれて見え、しかも夫々が非矩形状なので、板状建材１の意匠性が向上されている。 Although the end plate 2 has a rectangular shape, the exposed portion of the end plate 2 appears to be divided into a plurality of parts, and each of them has a non-rectangular shape, so that the design of the plate-shaped building material 1 is improved.

図４〜図９は、板状建材１の製造方法の説明図である。図１０は、図９におけるＸ−Ｘ線による断面図である。
図４に示すように、製造者は、枠体３０と、保持板３２，３２となすべき保持板３２０，３２０と、スペーサ５とを準備する。
各保持板３２０は一方向に長い矩形板である。
スペーサ５は一方向に長い矩形板である。スペーサ５の厚さは鏡板２の厚さに等しい。スペーサ５の長さは、保持板３２０の長さに等しい。スペーサ５の幅は、保持板３２０の幅よりも、縦枠３１の凸部３１１の突出長さだけ短い（図５参照）。 4 to 9 are explanatory views of the manufacturing method of the plate-shaped building material 1. FIG. 10 is a cross-sectional view taken along line XX in FIG.
As shown in FIG. 4, the manufacturer prepares the frame body 30, the holding plates 320, 320 to be the holding plates 32, 32, and the spacer 5.
Each holding plate 320 is a rectangular plate long in one direction.
The spacer 5 is a rectangular plate long in one direction. The thickness of the spacer 5 is equal to the thickness of the end plate 2. The length of the spacer 5 is equal to the length of the holding plate 320. The width of the spacer 5 is shorter than the width of the holding plate 320 by the protruding length of the convex portion 311 of the vertical frame 31 (see FIG. 5).

枠体３０は、凸部３１１が予め設けられている縦枠３１と、縦枠３０１及び横枠３０２，３０２とを矩形枠状に組み立て、組み立てられた矩形枠に横桟３０３，３０３，…を取り付けることによって形成されたものである（図３参照）。 In the frame body 30, the vertical frame 31 in which the convex portion 311 is provided in advance, the vertical frame 301 and the horizontal frames 302, 302 are assembled into a rectangular frame shape, and the horizontal rails 303, 303, ... It was formed by mounting (see FIG. 3).

図５に示すように、製造者は、例えば作業台６を用いて枠体３０への保持板３２０，３２０の固定作業を行なう。この場合、製造者は、保持板３２０，３２０及びスペーサ５夫々の両面を上下に向け、一方の保持板３２０、スペーサ５、及び他方の保持板３２０を、この順に作業台６の上面に積み重ねる。このとき、製造者は、保持板３２０，３２０及びスペーサ５夫々の長さ方向の各端面が互いに面一になり、且つ、保持板３２０，３２０及びスペーサ５夫々の幅方向の一端面が互いに面一になるように、夫々の位置を調整する。 As shown in FIG. 5, the manufacturer performs the fixing work of the holding plates 320, 320 to the frame body 30 by using, for example, the work table 6. In this case, the manufacturer turns both sides of the holding plates 320, 320 and the spacer 5 up and down, and stacks one holding plate 320, the spacer 5, and the other holding plate 320 on the upper surface of the work table 6 in this order. At this time, the manufacturer can make the end faces of the holding plates 320, 320 and the spacer 5 in the length direction flush with each other, and the end faces of the holding plates 320, 320 and the spacer 5 in the width direction face each other. Adjust the position of each so that they are one.

すると、保持板３２０，３２０夫々の一方の長辺部同士とスペーサ５の幅方向の他端面とに囲まれた空隙が生じる。製造者は、縦枠３１の凸部３１１がスペーサ５の幅方向の他端面に向くようにして、縦枠３１の凸部３１１を前述の空隙に挿入し、縦枠３１の凸部３１１が設けられている側面を、保持板３２０，３２０夫々の端面に接触させる。枠体３０の上面と上側の保持板３２０の上面とは互いに面一になる。 Then, a gap is created between the long sides of each of the holding plates 320 and 320 and the other end surface of the spacer 5 in the width direction. The manufacturer inserts the convex portion 311 of the vertical frame 31 into the above-mentioned gap so that the convex portion 311 of the vertical frame 31 faces the other end surface in the width direction of the spacer 5, and the convex portion 311 of the vertical frame 31 is provided. The side surface is brought into contact with the end faces of the holding plates 320 and 320, respectively. The upper surface of the frame 30 and the upper surface of the upper holding plate 320 are flush with each other.

以上の結果、保持板３２０，３２０の一面同士の間にスペーサ５が挟まれると共に、保持板３２０，３２０夫々の一面同士且つ保持板３２０，３２０夫々の第１辺部同士の間に、縦枠３１の凸部３１１が挟まれる。
なお、製造者は、一方の保持板３２０を作業台６の上面に置き、次に、縦枠３１の凸部３１１及びスペーサ５を一方の保持板３２０の上面に置き、更に、縦枠３１の凸部３１１及びスペーサ５夫々の上面に他方の保持板３２０を置いてもよい。 As a result of the above, the spacer 5 is sandwiched between the surfaces of the holding plates 320 and 320, and the vertical frame is sandwiched between the surfaces of the holding plates 320 and 320 and between the first sides of the holding plates 320 and 320. The convex portion 311 of 31 is sandwiched.
In addition, the manufacturer puts one holding plate 320 on the upper surface of the work table 6, then puts the convex portion 311 of the vertical frame 31 and the spacer 5 on the upper surface of one holding plate 320, and further puts the vertical frame 31 on the upper surface. The other holding plate 320 may be placed on the upper surface of each of the convex portion 311 and the spacer 5.

次いで、製造者は、上側の保持板３２０と縦枠３１とを、固定用部材４を用いて互いにタッカー留めする。このとき、製造者は、保持板３２０及び縦枠３１に固定用部材４を上方から（保持板３２０の上面側から）打ち込む。製造者は、複数の固定用部材４，４，…を縦枠３１の長さ方向に互いに適長離隔させて打ち込む。
保持板３２０，３２０間に凸部３１１及びスペーサ５が挟まれているので、タッカー留めの際に外力が加わっても、保持板３２０，３２０の離間距離が維持され、枠体３０の上面と上側の保持板３２０の上面とが互いに面一のままに保たれる。 Next, the manufacturer tacks the upper holding plate 320 and the vertical frame 31 to each other using the fixing member 4. At this time, the manufacturer drives the fixing member 4 into the holding plate 320 and the vertical frame 31 from above (from the upper surface side of the holding plate 320). The manufacturer drives the plurality of fixing members 4, 4, ... With the vertical frame 31 separated from each other by an appropriate length in the length direction.
Since the convex portion 311 and the spacer 5 are sandwiched between the holding plates 320 and 320, the separation distance between the holding plates 320 and 320 is maintained even if an external force is applied when fastening the tacker, and the upper surface and the upper side of the frame 30 are maintained. The upper surface of the holding plate 320 is kept flush with each other.

更に、製造者は、枠体３０、保持板３２０，３２０、及びスペーサ５を上下反転させる。その後、製造者は、反転前に上側であった保持板３２０の場合と同様にして、反転後に上側になった保持板３２０と縦枠３１とを、固定用部材４（図５に二点鎖線で図示）を用いて互いにタッカー留めする。
以上の結果、保持板３２０，３２０が枠体３０の縦枠３１に固定される。 Further, the manufacturer inverts the frame 30, the holding plates 320, 320, and the spacer 5 upside down. After that, the manufacturer attaches the holding plate 320 and the vertical frame 31 which are on the upper side after the inversion to the fixing member 4 (two-dot chain line in FIG. 5) in the same manner as in the case of the holding plate 320 which was on the upper side before the inversion. Tuck them together using (shown in).
As a result of the above, the holding plates 320 and 320 are fixed to the vertical frame 31 of the frame body 30.

図６に示すように、製造者は、表面板３３，３３となすべき表面板３３０，３３０を準備する。
各表面板３３０は一方向に長い矩形板である。表面板３３０の長さは、保持板３２０の長さに等しい。表面板３３０の幅は、保持板３２０の幅と枠体３０の幅との和に等しい。
製造者は、枠体３０の上面から上側の保持板３２０の上面に亘って接着剤を塗布する。次いで、製造者は、一方の表面板３３０の両面を上下に向ける。製造者は、枠体３０及び上側の保持板３２０を上方から表面板３３０で全体的に覆い、表面板３３０の下面を枠体３０の上面及び上側の保持板３２０の上面に貼り付ける。 As shown in FIG. 6, the manufacturer prepares the surface plates 330, 330 to be the surface plates 33, 33.
Each surface plate 330 is a rectangular plate that is long in one direction. The length of the face plate 330 is equal to the length of the holding plate 320. The width of the surface plate 330 is equal to the sum of the width of the holding plate 320 and the width of the frame 30.
The manufacturer applies the adhesive from the upper surface of the frame 30 to the upper surface of the upper holding plate 320. The manufacturer then turns both sides of one of the faceplates 330 up and down. The manufacturer completely covers the frame 30 and the upper holding plate 320 with the surface plate 330 from above, and attaches the lower surface of the surface plate 330 to the upper surface of the frame 30 and the upper surface of the upper holding plate 320.

表面板３３０の接着の際に外力が加わっても、凸部３１１及びスペーサ５の介在により、保持板３２０，３２０の離間距離が維持され、枠体３０の上面と上側の保持板３２０の上面とが互いに面一のままに保たれる。
更に、製造者は、枠体３０、保持板３２０，３２０、表面板３３０、及びスペーサ５を上下反転させてから、一方の表面板３３０の場合と同様にして、他方の表面板３３０（図６に二点鎖線で図示）を、反転後に上側になった保持板３２０と枠体３０とに貼り付ける。 Even if an external force is applied during the bonding of the surface plate 330, the separation distance between the holding plates 320 and 320 is maintained by the intervention of the convex portion 311 and the spacer 5, and the upper surface of the frame 30 and the upper surface of the upper holding plate 320 are maintained. Are kept flush with each other.
Further, the manufacturer flips the frame 30, the holding plates 320, 320, the surface plate 330, and the spacer 5 upside down, and then, in the same manner as in the case of one surface plate 330, the other surface plate 330 (FIG. 6). (Shown by a two-dot chain line) is attached to the holding plate 320 and the frame 30 which are on the upper side after inversion.

以上のようにして、枠体３０及び保持板３２０，３２０に表面板３３０，３３０が接着された仕掛品３６０が形成される（図７参照）。
製造者は、左側の縦框３となすべき仕掛品３６０と、右側の縦框３となすべき仕掛品３６０とを準備する。左側の縦框３となすべき仕掛品３６０の構成と右側の縦框３となすべき仕掛品３６０の構成とは互いに同一である。 As described above, the work-in-process 360 in which the surface plates 330 and 330 are adhered to the frame body 30 and the holding plates 320 and 320 is formed (see FIG. 7).
The manufacturer prepares a work-in-process 360 to be a vertical frame 3 on the left side and a work-in-process 360 to be a vertical frame 3 on the right side. The configuration of the work-in-process 360 to be the vertical frame 3 on the left side and the configuration of the work-in-process 360 to be the vertical frame 3 on the right side are the same as each other.

図７に示すように、製造者は、各仕掛品３６０について、保持板３２０，３２０の一方の長辺部を、表面板３３０，３３０及びスペーサ５ごと、所定の形状に切削加工する。ここで、切削加工すべき長辺部は第２辺部であり、枠体３０から遠い側の長辺部（縦枠３１の凸部３１１が挟まれていない側の長辺部）である。切削加工によって、保持板３２０，３２０、表面板３３０，３３０、及びスペーサ５夫々の一部が除去される。図７には、切削加工によって除去される部分をハッチングで示している。 As shown in FIG. 7, for each work-in-process 360, the manufacturer cuts one long side portion of the holding plates 320, 320 into a predetermined shape together with the surface plates 330, 330 and the spacer 5. Here, the long side portion to be cut is the second side portion, which is the long side portion on the side far from the frame body 30 (the long side portion on the side where the convex portion 311 of the vertical frame 31 is not sandwiched). By cutting, a part of each of the holding plates 320, 320, the surface plates 330, 330, and the spacer 5 is removed. FIG. 7 shows a portion removed by cutting by hatching.

仕掛品３６０の切削加工の際に外力が加わっても、凸部３１１及びスペーサ５の介在により、保持板３２０，３２０の離間距離が維持される。故に、例えば切削加工中に保持板３２０が撓んで仕掛品３６０の切削精度が悪化すること、又は、枠体３０から保持板３２０が脱落すること等の不都合が抑制される。 Even if an external force is applied during the cutting process of the work-in-process 360, the separation distance between the holding plates 320 and 320 is maintained by the intervention of the convex portion 311 and the spacer 5. Therefore, for example, inconveniences such as bending of the holding plate 320 during cutting to deteriorate the cutting accuracy of the work-in-process 360 or the holding plate 320 falling off from the frame 30 are suppressed.

仕掛品３６０の切削加工の完了後、図８に示すように、製造者は、化粧部材３４，３４を用いた端面の化粧、及び嵌込溝３５，３５の形成を行なって、縦框３を形成する。 After the cutting process of the work-in-process 360 is completed, as shown in FIG. 8, the manufacturer performs the decoration of the end face using the decorative members 34 and 34 and the formation of the fitting grooves 35 and 35 to form the vertical frame 3. Form.

図９及び図１０に示すように、製造者は鏡板２を準備する。
製造者は、縦框３の保持板３２，３２間からスペーサ５を取り去る。スペーサ５の抜去によって、縦枠３１の凸部３１１及び保持板３２，３２に囲まれた領域は空隙３２１となる。 As shown in FIGS. 9 and 10, the manufacturer prepares the end plate 2.
The manufacturer removes the spacer 5 from between the holding plates 32 and 32 of the vertical frame 3. By removing the spacer 5, the region surrounded by the convex portion 311 of the vertical frame 31 and the holding plates 32 and 32 becomes a gap 321.

次いで、製造者は、空隙３２１に接着剤を注入する。
更に、製造者は、鏡板２の一方の長辺部（一辺部）の端面を凸部３１１に向けて、空隙３２１に、鏡板２の端面が凸部３１１に当接するまで鏡板２を挿入する。空隙３２１に注入された接着剤は、空隙３２１への鏡板２の挿入に伴って、保持板３２，３２夫々と鏡板２との間に介在する。この結果、接着剤の接着力を利用して、保持板３２，３２の間に鏡板２を確実に保持することができる。 The manufacturer then injects the adhesive into the void 321.
Further, the manufacturer inserts the end plate 2 into the gap 321 with the end surface of one long side portion (one side portion) of the end plate 2 facing the convex portion 311 until the end surface of the end surface of the end plate 2 abuts on the convex portion 311. The adhesive injected into the void 321 intervenes between the holding plates 32 and 32 and the end plate 2 as the end plate 2 is inserted into the void 321. As a result, the end plate 2 can be reliably held between the holding plates 32 and 32 by utilizing the adhesive force of the adhesive.

縦框３，３による鏡板２の保持後、製造者は、連結具１２，１２を嵌込溝３５，３５に嵌め込み、縦框３，３にネジ留めすることによって、縦框３，３を互いに連結する（図１参照）。
板状建材１を壁体に取り付ける施工現場において、左側の縦框３に把持部１１，１１が取り付けられ、右側の縦框３に蝶番が取り付けられる。 After holding the end plate 2 by the vertical stiles 3 and 3, the manufacturer fits the connecting tools 12 and 12 into the fitting grooves 35 and 35 and screws the vertical stiles 3 and 3 into the vertical stiles 3 and 3 to attach the vertical stiles 3 and 3 to each other. Connect (see Fig. 1).
At the construction site where the plate-shaped building material 1 is attached to the wall body, the grip portions 11 and 11 are attached to the vertical stile 3 on the left side, and the hinge is attached to the vertical stile 3 on the right side.

以上のような板状建材１の製造方法によれば、固定用部材４は、上側の保持板３２０の上方から下方向に打ち込まれる。故に、保持板３２の幅方向の寸法が、固定用部材４の寸法によって制限されることはない。従って、保持板３２，３２が鏡板２を保持する範囲の設計の自由度を向上させることができる。この結果、保持板３２，３２から鏡板２が露出する部分の形状の自由度を向上させることができる。
表面板３３，３３は、枠体３０、保持板３２，３２、及び複数の固定用部材４，４，…を、前後両側から覆う。故に、枠体３０と保持板３２との境界部分も表面板３３によって目隠しされる。
以上の結果、板状建材１の意匠性を向上させることができる。 According to the method for manufacturing the plate-shaped building material 1 as described above, the fixing member 4 is driven downward from above the upper holding plate 320. Therefore, the widthwise dimension of the holding plate 32 is not limited by the dimension of the fixing member 4. Therefore, it is possible to improve the degree of freedom in designing the range in which the holding plates 32 and 32 hold the end plate 2. As a result, the degree of freedom in the shape of the portion where the end plate 2 is exposed from the holding plates 32 and 32 can be improved.
The surface plates 33, 33 cover the frame body 30, the holding plates 32, 32, and the plurality of fixing members 4, 4, ... From both front and rear sides. Therefore, the boundary portion between the frame body 30 and the holding plate 32 is also blindfolded by the surface plate 33.
As a result of the above, the design of the plate-shaped building material 1 can be improved.

縦枠３１を含む枠体３０と、保持板３２０，３２０及び鏡板２（又は保持板３２，３２及び鏡板２）とは、本ざねはぎのような構成で互いに隣り合うので、板状建材１の製造過程で、部材同士が前後方向に相対的に位置ずれすることが抑制されている。 Since the frame body 30 including the vertical frame 31 and the holding plates 320, 320 and the end plate 2 (or the holding plates 32, 32 and the end plate 2) are adjacent to each other in a configuration like a book-strip, the plate-shaped building material 1 is manufactured. In the process, it is suppressed that the members are relatively displaced in the front-rear direction.

各矩形状の鏡板２及び保持板３２０は、非矩形状のものよりも入手し易く、取り扱いが容易である。
また、保持板３２，３２及び表面板３３，３３には、枠体３０、保持板３２，３２、及び表面板３３，３３が互いに固定された後で切削加工が施される。故に、保持板３２０，３２０及び表面板３３０，３３０夫々に切削加工が施された後で枠体３０、保持板３２，３２、及び表面板３３，３３が互いに固定される場合に比べて、縦框３の形状の精度を向上させることができる。 Each of the rectangular end plates 2 and the holding plate 320 is easier to obtain and handle than the non-rectangular ones.
Further, the holding plates 32, 32 and the surface plates 33, 33 are cut after the frame body 30, the holding plates 32, 32, and the surface plates 33, 33 are fixed to each other. Therefore, compared to the case where the frame body 30, the holding plates 32, 32, and the surface plates 33, 33 are fixed to each other after the holding plates 320, 320 and the surface plates 330, 330 have been machined, the vertical plates are vertical. The accuracy of the shape of the stile 3 can be improved.

左右の縦框３，３夫々の形状は互いに異なるが、同一の構成を有する仕掛品３６０，３６０から製造することができる。
保持板３２０，３２０及び表面板３３０，３３０に対する切削加工の自由度は高い。故に、複数の仕掛品３６０，３６０，…を準備しておき、各仕掛品３６０を互いに異なる形状に切削加工することによって、多種類の縦框３，３，…を得ることができる。この結果、一種類の仕掛品３６０，３６０，…から多種類の板状建材１，１，…を得ることができる。 Although the shapes of the left and right vertical frames 3, 3 are different from each other, they can be manufactured from work-in-process 360, 360 having the same configuration.
The degree of freedom of cutting for the holding plates 320, 320 and the surface plates 330, 330 is high. Therefore, by preparing a plurality of work-in-process 360, 360, ... And cutting each work-in-process 360 into different shapes, it is possible to obtain various types of vertical frames 3, 3, .... As a result, many kinds of plate-shaped building materials 1, 1, ... Can be obtained from one kind of work-in-process 360, 360, ....

なお、板状建材１は開戸に限定されず、例えば引戸、間仕切り壁、又は袖壁パネルとして構成されてもよい。
板状建材１は縦框３，３を備える二方框戸に限定されない。例えば板状建材１は２つの横框を備える框戸でもよい。ここで、２つの横框は縦框３，３を９０°横転させたような構成である。板状建材１は縦框３を１つだけ備える構成でもよい。板状建材１は四方框戸でもよい。 The plate-shaped building material 1 is not limited to the opening door, and may be configured as, for example, a sliding door, a partition wall, or a sleeve wall panel.
The plate-shaped building material 1 is not limited to the two-way stile door provided with the vertical stiles 3 and 3. For example, the plate-shaped building material 1 may be a stile door having two horizontal stiles. Here, the two horizontal frames have a configuration in which the vertical frames 3 and 3 are rolled over by 90 °. The plate-shaped building material 1 may be configured to include only one vertical frame 3. The plate-shaped building material 1 may be a four-sided frame door.

凸部３１１は縦枠３１の全長に亘って設けられる構成に限定されない。例えば複数の凸部３１１が縦枠３１の長さ方向に並設されてもよい。
固定用部材４はタッカー用のステープルに限定されない。例えば、固定用部材４はビスであり、保持板３２０が縦枠３１の凸部３１１にビス留めされてもよい。或いは、固定用部材４は釘であり、保持板３２０から縦枠３１に向けて斜め方向に打ち込まれてもよい。 The convex portion 311 is not limited to the configuration provided over the entire length of the vertical frame 31. For example, a plurality of convex portions 311 may be arranged side by side in the length direction of the vertical frame 31.
The fixing member 4 is not limited to staples for tackers. For example, the fixing member 4 is a screw, and the holding plate 320 may be screwed to the convex portion 311 of the vertical frame 31. Alternatively, the fixing member 4 is a nail and may be driven diagonally from the holding plate 320 toward the vertical frame 31.

保持板３２０，３２０間に１枚のスペーサ５が挟まれる構成に限定されない。保持板３２０，３２０間に、保持板３２０の一面に沿って並べられた複数枚のスペーサ５，５，…が挟まれてもよい。 The configuration is not limited to a configuration in which one spacer 5 is sandwiched between the holding plates 320 and 320. A plurality of spacers 5, 5, ... Arranged along one surface of the holding plate 320 may be sandwiched between the holding plates 320, 320.

縦枠３１及び保持板３２夫々は、固定用部材４の打ち込みが可能な素材製（例えば木製）であればよい。
保持板３２０、表面板３３０、及びスペーサ５夫々は、切削加工が可能な素材製（例えば木製）であればよい。ただし、スペーサ５は、保持板３２，３２間の離間距離を短縮するような外力に抵抗してこれを維持することが可能な剛性を有する素材でもある。更に、スペーサ５は、使い捨て可能な安価な素材であることが望ましい。 The vertical frame 31 and the holding plate 32 may each be made of a material (for example, wooden) into which the fixing member 4 can be driven.
The holding plate 320, the surface plate 330, and the spacer 5 may be made of a material that can be cut (for example, wooden). However, the spacer 5 is also a material having rigidity capable of resisting and maintaining an external force that shortens the separation distance between the holding plates 32 and 32. Further, it is desirable that the spacer 5 is a disposable and inexpensive material.

板状建材１が備える鏡板２の枚数は１枚に限定されない。
図１１は、２枚の鏡板２，２を備える板状建材１の断面図である。
板状建材１は、左右の縦框３，３の間に縦框３を更に備える。中央の縦框３は、前後に対向する保持板３２，３２の組を、左右両側夫々に備える。
鏡板２，２は左右に並んでいる。左側の鏡板２の左辺部は左側の縦框３に保持されており、右側の鏡板２の右辺部は右側の縦框３に保持されている。左側の鏡板２の右辺部と右側の鏡板２の左辺部とは、中央の縦框３に保持されている。 The number of end plates 2 included in the plate-shaped building material 1 is not limited to one.
FIG. 11 is a cross-sectional view of a plate-shaped building material 1 including two end plates 2 and 2.
The plate-shaped building material 1 further includes a vertical frame 3 between the left and right vertical frames 3, 3. The central vertical stile 3 is provided with a set of holding plates 32, 32 facing each other in the front-rear direction on both the left and right sides.
The end plates 2 and 2 are lined up side by side. The left side portion of the left end plate 2 is held by the left vertical frame 3, and the right side portion of the right end plate 2 is held by the right vertical frame 3. The right side portion of the left end plate 2 and the left side portion of the right end plate 2 are held by the central vertical frame 3.

今回開示された実施の形態は、全ての点で例示であって、制限的なものではないと考えられるべきである。本発明の範囲は、上述した意味ではなく、特許請求の範囲と均等の意味及び特許請求の範囲内での全ての変更が含まれることが意図される。 The embodiments disclosed this time should be considered to be exemplary in all respects and not restrictive. The scope of the present invention is not intended to have the above-mentioned meaning, but is intended to include the meaning equivalent to the scope of claims and all modifications within the scope of claims.

１ 板状建材
２ 鏡板
３ 縦框（保持部材）
３１ 縦枠（芯材）
３１１ 凸部
３２ 保持板
３２０ 保持板
３３ 表面板
３３０ 表面板
４ 固定用部材
５ スペーサ 1 Plate-shaped building material 2 End plate 3 Vertical frame (holding member)
31 Vertical frame (core material)
311 Convex part 32 Holding plate 320 Holding plate 33 Surface plate 330 Surface plate 4 Fixing member 5 Spacer

Claims (4)

矩形状の鏡板と、
該鏡板の一辺部を保持している保持部材と
を備える板状建材において、
前記保持部材は、
前記一辺部の端面に向く凸部を周面に有し、前記端面に沿う直棒状の芯材と、
夫々の一面同士の間に、前記凸部及び前記一辺部が挟まれており、夫々の他面側から打ち込んである複数の固定用部材によって前記芯材に固定されている２枚の保持板と、
前記芯材、前記２枚の保持板、及び前記固定用部材を前記夫々の他面側から覆うようにして、前記芯材及び前記２枚の保持板に取り付けられている２枚の表面板と
を備えることを特徴とする板状建材。 With a rectangular end plate,
In a plate-shaped building material including a holding member that holds one side of the end plate,
The holding member is
A straight rod-shaped core material having a convex portion facing the end surface of the one side portion on the peripheral surface and along the end surface,
The convex portion and the one side portion are sandwiched between each one surface, and the two holding plates are fixed to the core material by a plurality of fixing members driven from the other surface side of each. ,
With the core material and the two surface plates attached to the two holding plates so as to cover the core material, the two holding plates, and the fixing member from the other side of each. A plate-shaped building material characterized by being provided with. 矩形状の鏡板と、
周面から長さ方向に直交する方向に突出しており、突出方向及び前記長さ方向夫々に直交する方向の長さが前記鏡板の厚さに等しい凸部を有する直棒状の芯材と、
２枚の保持板と、
２枚の表面板と、
前記鏡板の厚さに等しい厚さを有する板状のスペーサと
を準備し、
前記２枚の保持板夫々の一面同士の間に前記凸部及び前記スペーサを挟むと共に、前記２枚の保持板夫々の他面側から固定用部材を前記２枚の保持板及び前記芯材に打ち込むことによって、前記２枚の保持板を前記芯材に固定し、
前記芯材、前記２枚の保持板、及び前記固定用部材を前記２枚の保持板夫々の他面側から前記２枚の表面板で覆うようにして、前記２枚の表面板を前記芯材及び前記２枚の保持板に取り付け、
前記２枚の保持板の間から前記スペーサを取り去り、
前記鏡板の一辺部の端面を前記凸部に向けて前記２枚の保持板の間に前記鏡板を挿入することによって、前記２枚の保持板の間に前記一辺部を挟むことを特徴とする板状建材の製造方法。 With a rectangular end plate,
A straight rod-shaped core material that protrudes from the peripheral surface in a direction orthogonal to the length direction and has a convex portion having a protrusion in a direction orthogonal to the protrusion direction and each of the length directions equal to the thickness of the end plate.
Two holding plates and
Two face plates and
Prepare a plate-shaped spacer having a thickness equal to the thickness of the end plate.
The convex portion and the spacer are sandwiched between one surface of each of the two holding plates, and a fixing member is attached to the two holding plates and the core material from the other surface side of each of the two holding plates. By driving, the two holding plates are fixed to the core material, and the two holding plates are fixed to the core material.
The core material, the two holding plates, and the fixing member are covered with the two surface plates from the other side of each of the two holding plates, and the two surface plates are covered with the core. Attached to the material and the above two holding plates,
Remove the spacer from between the two holding plates and remove it.
A plate-shaped building material characterized in that the end surface of one side of the end plate is directed toward the convex portion and the end surface is inserted between the two holding plates so that the one side is sandwiched between the two holding plates. Production method. 各矩形状の前記２枚の保持板を準備し、
前記２枚の保持板の前記芯材への固定の際、前記２枚の保持板夫々の第１辺部同士の間に前記凸部を挟み、
前記２枚の保持板の間から前記スペーサを取り去る前に、前記２枚の保持板夫々の前記第１辺部に対向する第２辺部を、前記２枚の表面板及び前記スペーサごと所定の形状に切削加工することを特徴とする請求項２に記載の板状建材の製造方法。 Prepare the two holding plates of each rectangular shape,
When fixing the two holding plates to the core material, the convex portion is sandwiched between the first side portions of each of the two holding plates.
Before removing the spacer from between the two holding plates, the second side portion of each of the two holding plates facing the first side portion is formed into a predetermined shape together with the two surface plates and the spacer. The method for manufacturing a plate-shaped building material according to claim 2, wherein the plate-shaped building material is machined. 前記２枚の保持板の間に前記鏡板を挿入する前に、前記２枚の保持板の間に接着剤を注入することを特徴とする請求項２又は３に記載の板状建材の製造方法。 The method for producing a plate-shaped building material according to claim 2 or 3, wherein an adhesive is injected between the two holding plates before the end plate is inserted between the two holding plates.
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