JP2019112911A

JP2019112911A - Material for opening

Info

Publication number: JP2019112911A
Application number: JP2017249406A
Authority: JP
Inventors: 直路田中; Naomichi Tanaka
Original assignee: Sankyo Tateyama Inc
Current assignee: Sankyo Tateyama Inc
Priority date: 2017-12-26
Filing date: 2017-12-26
Publication date: 2019-07-11
Anticipated expiration: 2037-12-26
Also published as: JP6998200B2

Abstract

To provide material for opening superior in workability.SOLUTION: The material for opening is a material, which is attached an opening formed of an extruded cement board, includes a frame, an indoor side wet sealing material, and outdoor side wet sealing material. The indoor side wet sealing material and the outdoor side wet sealing material seal a gap between the frame and the extruded cement board. The frame has an attachment part for the extruded cement board to the opening reinforcement on the indoor side end, a flat portion which is formed with the thickness dimension larger than the thickness dimension of the extruded cement board at the outdoor side of the attachment part. Outer peripheral side of flat part is provided with the indoor side wet sealing material from the outdoor side and the outdoor side wet sealing material.SELECTED DRAWING: Figure 1

Description

本発明は、開口部建材に関する。 The present invention relates to an opening building material.

従来の開口部建材は、躯体とサッシ枠との間に専用枠を設ける必要があり施工に手間が掛かっていた。そのため、より施工性の優れた開口部建材が求められていた。 In the conventional opening building materials, it is necessary to provide a dedicated frame between the frame and the sash frame, and it takes time for the construction. Therefore, there has been a demand for an opening building material with better construction.

「ＭＴＧ−７０ＥＣＰ６０用枠タイプ押出成形セメント板納まり専用枠（ＳＴＢ０１８２Ｈ）」三協立山株式会社、２０１７年２月“Frame type for MTG-70 ECP60, extrusion molded cement board fit special frame (STB0182H)” Sankyo Tateyama Co., Ltd., February 2017

本発明は上記事情を鑑み、施工性に優れた開口部建材を提供することを目的とする。 An object of this invention is to provide the opening part building material excellent in construction property in view of the said situation.

本発明の開口部建材は、押出成形セメント板により形成される開口部に取り付けられるものであって、枠と、室内側湿式シール材と、室外側湿式シール材とを備え、室内側湿式シール材と室外側湿式シール材は、枠と押出成形セメント板との間を塞ぎ、枠は、室内側端部に押出成形セメント板の開口補強材への取付部を有し、取付部の室外側に押出成形セメント板の見込寸法よりも大きな見込寸法の平坦部を形成してあり、平坦部の外周側には、室外側から室内側湿式シール材と室外側湿式シール材を設けてあることを特徴とする。 The opening building material of the present invention is attached to the opening formed by the extrusion cement plate, and comprises a frame, an indoor side wet sealing material, and an outdoor outside wet sealing material, and the indoor side wet sealing material The outdoor wet seal material closes the space between the frame and the extrusion cement plate, and the frame has an attachment portion to the opening reinforcing material of the extrusion cement plate at the indoor side end, and the frame outside the attachment portion A flat portion having an expected dimension larger than the expected dimension of the extrusion cement plate is formed, and an indoor wet sealing material and an outdoor wet sealing material are provided from the outdoor side on the outer peripheral side of the flat portion. I assume.

本発明によれば、枠の取付部が室内側端部に位置するため、室内側湿式シール材と室外側湿式シール材を設ける際の障害がなく、施工性に優れる。 According to the present invention, since the mounting portion of the frame is located at the indoor side end, there is no obstacle when providing the indoor side wet seal material and the outdoor side wet seal material, and the workability is excellent.

開口部建材の縦断面図である。It is a longitudinal cross-sectional view of an opening part construction material. 開口部建材の横断面図である。It is a cross-sectional view of an opening part construction material. 上枠の縦断面拡大図である。It is the longitudinal cross-section enlarged view of an upper frame. 下枠の縦断面拡大図であり、アングルを省略して示す。It is a longitudinal cross-section enlarged view of a lower frame, and an angle is abbreviate | omitted and shown. 室内側から見た下枠の正面図であり、要部を拡大して示す。It is a front view of the lower frame seen from the indoor side, and shows the principal part in an enlarged manner.

以下、本発明の実施の形態を図面に基づいて説明する。
本発明に係る開口部建材は、図１及び図２に示すように、押出成形セメント板４によって形成される開口部に取り付けられるものであって、枠１と、パネル２とを備える。パネル２が枠１の内周に固定され、枠１は取付具３によって押出成形セメント板４に取り付けてあり、枠１と押出成形セメント板４との間を室内側湿式シール材５と室外側湿式シール材６によって塞いだ所謂嵌め殺し窓である。なお開口部建材の構成は、開口部の上下左右で略同じ構成である。 Hereinafter, embodiments of the present invention will be described based on the drawings.
The opening building material according to the present invention, as shown in FIGS. 1 and 2, is attached to the opening formed by the extrusion cement plate 4 and includes a frame 1 and a panel 2. The panel 2 is fixed to the inner periphery of the frame 1, and the frame 1 is attached to the extrusion cement plate 4 by the fixture 3. The indoor wet seal 5 and the outdoor side are interposed between the frame 1 and the extrusion cement plate 4 It is a so-called insert window closed by the wet sealing material 6. In addition, the structure of an opening part building material is substantially the same structure in the upper and lower sides and left and right of an opening part.

開口部を形成する押出成形セメント板４は、室内側に断面Ｌ字形状をなす金属製の開口補強材８を固定してある。枠１に取り付けた取付具３が開口補強材８に固定されることによって、枠１は押出成形セメント板４に取り付けられる。 The extrusion cement plate 4 forming the opening has a metal opening reinforcing material 8 fixed in an L-shaped cross section on the indoor side. The frame 1 is attached to the extrusion cement plate 4 by fixing the attachment 3 attached to the frame 1 to the opening reinforcing member 8.

枠１は、アルミニウム合金の押出形材等によって形成されており、上枠１ａと、下枠１ｂと、左右の縦枠１ｃを枠組みして構成されている。また、上枠１ａと下枠１ｂと縦枠１ｃは、それぞれ室内側端部に開口補強材８への取付部１０を有し、取付部１０の室外側には平坦部１１を有する。 The frame 1 is formed of an extruded material or the like of an aluminum alloy, and is configured by framing an upper frame 1a, a lower frame 1b, and left and right vertical frames 1c. The upper frame 1a, the lower frame 1b, and the vertical frame 1c each have an attaching portion 10 to the opening reinforcing member 8 at the indoor side end portion, and a flat portion 11 on the outdoor side of the attaching portion 10.

上枠１ａと下枠１ｂは略同じ構成であって、取付部１０は、図３に示すように受部１０ａと被係合部１０ｂからなる。受部１０ａは、室内側湿式シール材５の室内側に位置する室内側のバックアップ材９を受けるものであって、枠１の外周側見込面の室内側端部から外周側へ突出しており、室外側見付面がバックアップ材９の室内側見付面に当接する。取付部１０の被係合部１０ｂは、取付具３（ブラケット２０ａ，２０ｃ）の係合部２１と係合するものであって、枠１の室内側見付面に形成してある。枠１は取付部１０の被係合部１０ｂに取付具３の係合部２１が嵌め込まれ、開口補強材８を介して押出成形セメント板４へ取り付けられる。平坦部１１は、受部１０ａより室外側の枠１の外周側見込面に形成してあり、平坦部１１の見込寸法は、押出成形セメント板４の見込寸法より大きい。平坦部１１の外周側には、室外側から室内側湿式シール材５と室外側湿式シール材６を設けてある。室内側湿式シール材５と室外側湿式シール材６は、枠１の長手方向に沿って設けてあり、枠１と押出成形セメント板４の間を気密に塞ぐものであって、それぞれ室内側にバックアップ材９を隣接して設けてある。
左右の縦枠１ｃ，１ｃは、上枠１ａ及び下枠１ｂと略同じ構成であるが形状は異なっており、取付部１０は受部１０ａと被係合部１０ｂからなるが、被係合部１０ｂは縦枠１ｃの室内側端部の外周側見込面に形成してある。 The upper frame 1a and the lower frame 1b have substantially the same configuration, and the mounting portion 10 is composed of a receiving portion 10a and an engaged portion 10b as shown in FIG. The receiving portion 10a is for receiving the backup material 9 on the indoor side located on the indoor side of the indoor-side wet seal material 5, and protrudes from the indoor side end portion of the outer peripheral side expected surface of the frame 1 to the outer peripheral side The outdoor side looking surface abuts against the indoor side looking surface of the backup material 9. The engaged portion 10 b of the mounting portion 10 is engaged with the engaging portion 21 of the fixture 3 (brackets 20 a and 20 c), and is formed on the indoor side looking surface of the frame 1. In the frame 1, the engaging portion 21 of the fixture 3 is fitted in the engaged portion 10 b of the mounting portion 10, and the frame 1 is attached to the extrusion cement plate 4 via the opening reinforcing material 8. The flat portion 11 is formed on the outer peripheral side expected surface of the frame 1 outside the receiving portion 10 a, and the expected dimension of the flat portion 11 is larger than the expected dimension of the extrusion cement plate 4. The indoor wet sealing material 5 and the outdoor wet sealing material 6 are provided on the outer peripheral side of the flat portion 11 from the outdoor side. The indoor side wet sealing material 5 and the outdoor side wet sealing material 6 are provided along the longitudinal direction of the frame 1, and airtightly seal between the frame 1 and the extrusion cement plate 4 The backup material 9 is provided adjacently.
The left and right vertical frames 1c, 1c have substantially the same structure as the upper frame 1a and the lower frame 1b, but the shape is different, and the mounting portion 10 comprises the receiving portion 10a and the engaged portion 10b. 10b is formed on the outer peripheral side expected surface of the indoor side end of the vertical frame 1c.

パネル２は、断熱性を有する複層ガラスであり、枠１に取り付けられたビード７ａ，７ｂによって室内側及び室外側から挟持されて枠１の内周に固定されている。 The panel 2 is a heat insulating double-layered glass and is fixed to the inner periphery of the frame 1 by being held from the indoor side and the outdoor side by beads 7 a and 7 b attached to the frame 1.

取付具３は、ブラケット２０ａ，２０ｃとアングル３０という二つの金属製短尺部材から構成されており、上枠１ａ、下枠１ｂ及び左右の縦枠１ｃの長手方向の適宜箇所に適宜数だけ配置される。
ブラケット２０ａ，２０ｃは、枠１の室内側端部に取り付けられる。上枠１ａ及び下枠１ｂに取り付けられるブラケット２０ａと左右の縦枠１ｃ，１ｃに取り付けられるブラケット２０ｃの形状は一部異なっており、上枠１ａ及び下枠１ｂに取り付けられるブラケット２０ａは、室外側に枠１への係合部２１と、室内側にアングル３０を挿入する溝２２を形成してあり、左右の縦枠１ｃ，１ｃに取り付けられるブラケット２０ｃは、内周側に枠への係合部２１と、外周側にアングルを挿入する溝２２を形成してある。いずれのブラケット２０ａ，２０ｃも、溝２２は外周側に開口しており枠１の長手方向に沿って形成してある。図３に示すように、溝２２の室内側と室外側に位置する両側壁２４，２４には溝２２内に突出する凸部２５ａ，２５ｂが形成してあり、凸部２５ａ，２５ｂによって溝２２内にアングル３０が挟持される。
アングル３０は、押出成形セメント板４の開口補強材８に取り付けられるものである。見付部３１と見込部３２によって断面略Ｌ字形状をなしており、見付部３１がブラケット２０ａ，２０ｃの溝２２内に挟持された状態で、見込部３２が開口補強材８に溶接される。見込部３２が開口補強材８に溶接された状態において、アングル３０の見付部３１の端部はブラケット２０ａ，２０ｃの溝２２の底部から離れた位置にあり、ブラケット２０ａ，２０ｃはアングル３０の見付部３１の端部と溝２２の底部との間に変位吸収空間２３を有する。
また、下枠１ｂに取り付けられるブラケット２０ａは、図１、図４及び図５に示すように、自重受け具４０を備える。自重受け具４０は、枠１とパネル２の自重を受けるものであって、アングル３０と枠１の長手方向に隣り合うように設けてある。自重受け具４０のボルト４０ａがブラケット２０ａの上面から下面へ挿通してあり、ブラケット２０ａの上面と下面にはボルト４０ａに螺合されたナット４０ｂ，４０ｂがそれぞれ当接している。ボルト４０ａの下端は開口補強材８の見込面に当接しており、ボルト４０ａの頭を操作してボルト４０ａを回転させることにより、ブラケット２０ａが上下方向に移動して高さ調節を行うことができる。 The fixture 3 is composed of two metal short members such as brackets 20a and 20c and an angle 30, and an appropriate number of them are disposed at appropriate positions in the longitudinal direction of the upper frame 1a, the lower frame 1b and the left and right vertical frames 1c. Ru.
The brackets 20 a and 20 c are attached to the indoor end of the frame 1. The shapes of the bracket 20a attached to the upper frame 1a and the lower frame 1b and the brackets 20c attached to the left and right vertical frames 1c and 1c are partially different, and the bracket 20a attached to the upper frame 1a and the lower frame 1b An engaging portion 21 for the frame 1 and a groove 22 for inserting the angle 30 on the indoor side are formed, and the brackets 20c attached to the left and right vertical frames 1c, 1c are engaged with the frame on the inner peripheral side A groove 21 for inserting an angle is formed on the outer peripheral side of the portion 21. In each of the brackets 20a and 20c, the groove 22 is open on the outer peripheral side, and is formed along the longitudinal direction of the frame 1. As shown in FIG. 3, convex portions 25 a and 25 b protruding into the groove 22 are formed on both side walls 24 and 24 located on the indoor side and the outdoor side of the groove 22, and the groove 22 is formed by the convex portions 25 a and 25 b. The angle 30 is held in the inside.
The angle 30 is attached to the opening reinforcing material 8 of the extrusion cement plate 4. The appearance section 32 is welded to the opening reinforcing member 8 in a state in which the appearance section 31 and the appearance section 32 form a substantially L-shaped cross section and the appearance section 31 is held in the groove 22 of the brackets 20a and 20c. Ru. In a state in which the expected part 32 is welded to the opening reinforcing member 8, the end of the found part 31 of the angle 30 is located at a distance from the bottom of the groove 22 of the brackets 20a and 20c. A displacement absorbing space 23 is provided between the end of the finding portion 31 and the bottom of the groove 22.
Moreover, the bracket 20a attached to the lower frame 1b is equipped with the own weight receiver 40, as shown in FIG.1, FIG4 and FIG.5. The own weight receiver 40 receives the own weight of the frame 1 and the panel 2 and is provided adjacent to the angle 30 in the longitudinal direction of the frame 1. The bolt 40a of the self-weight receiver 40 is inserted from the upper surface to the lower surface of the bracket 20a, and nuts 40b and 40b screwed to the bolt 40a are in contact with the upper surface and the lower surface of the bracket 20a. The lower end of the bolt 40a is in contact with the expected surface of the opening reinforcing member 8, and by rotating the bolt 40a by operating the head of the bolt 40a, the bracket 20a moves vertically to adjust the height. it can.

次に、押出成形セメント板４の開口部に開口部建材を取り付ける際の手順を説明する。まず、枠１には予めブラケット２０ａ，２０ｃをネジ止めしておく。次に、枠１を開口に建て込んで位置決めを行うが、この際に自重受け具４０のボルト４０ａを調整して高さ調節を行う。位置決めした枠１は図示しないクサビによって仮固定しておく。そして、室内側からブラケット２０ａ，２０ｃの溝２２にアングル３０の見付部３１を挿し込んだ後、見込部３２を開口補強材８に溶接する。次いで、枠１の平坦部１１の外周側において、室外側から押出成形セメント板４と枠１の間のシーリングを行う。まず、室内側端部の受部１０ａへ当接する位置にバックアップ材９を取り付ける。そして、この室内側のバックアップ材９の室外側に隣接して室内側湿式シール材５を施工する。さらに、室内側湿式シール材５から室外側に間隔をあけて、室外側のバックアップ材９を取り付け、その室外側に隣接して室外側湿式シール材６を施工する。このようにして、開口部建材は枠１と押出成形セメント板４の間を二重にシールされた状態で取り付けられる。 Next, a procedure for attaching the opening building material to the opening of the extrusion cement plate 4 will be described. First, brackets 20a and 20c are screwed to the frame 1 in advance. Next, the frame 1 is erected in the opening for positioning, and at this time, the height adjustment is performed by adjusting the bolt 40 a of the self-weight receiving device 40. The positioned frame 1 is temporarily fixed by a wedge not shown. Then, after the finder 31 of the angle 30 is inserted into the groove 22 of the brackets 20 a and 20 c from the indoor side, the prospect 32 is welded to the opening reinforcing material 8. Next, on the outer peripheral side of the flat portion 11 of the frame 1, sealing between the extrusion-formed cement board 4 and the frame 1 is performed from the outdoor side. First, the backup material 9 is attached to a position in contact with the receiving portion 10 a at the indoor side end. Then, the indoor side wet sealing material 5 is applied adjacent to the outdoor side of the backup material 9 on the indoor side. Further, the backup material 9 on the outdoor side is attached at an interval from the indoor side wet sealing material 5 to the outdoor side, and the outdoor wet sealing material 6 is applied adjacent to the outdoor side. In this way, the opening building material is attached in a double-sealed state between the frame 1 and the extrusion cement plate 4.

このように構成した開口部建材によれば、枠１は、室内側端部に開口補強材８への取付部１０を有し、取付部１０の室外側に押出成形セメント板４の見込寸法よりも大きな見込寸法の平坦部１１を有するため、開口部を形成する押出成形セメント板４の見込寸法が異なる場合も、同一の枠形状を有する開口部建材を取り付けることができる。また、室内側湿式シール材５と室外側湿式シール材６を室外側から施工する際に作業の障害となるものがないため、施工性に優れる。 According to the opening building material configured in this manner, the frame 1 has the attachment portion 10 to the opening reinforcing member 8 at the indoor side end portion, and from the expected dimension of the extrusion cement plate 4 on the outdoor side of the attachment portion 10 Since the flat portion 11 having a large expected dimension is also provided, it is possible to attach an opening construction material having the same frame shape even when the expected dimension of the extrusion-molded cement board 4 forming the opening is different. Moreover, since there is nothing which becomes an obstacle of operation when constructing the indoor side wet sealing material 5 and the outdoor side wet sealing material 6 from the outdoor side, the construction property is excellent.

本発明は、上記の実施形態に限定されない。例えば、開口部建材は嵌め殺し窓に限られず、引き違い窓や、すべり出し窓等、様々な窓種に適用できる。 The present invention is not limited to the above embodiments. For example, the opening building material is not limited to the fitted window, but can be applied to various window types such as a sliding window and a sliding window.

１枠
２パネル
３取付具
４押出成形セメント板
５室内側湿式シール材
６室外側湿式シール材
８開口補強材
１０取付部
１１平坦部
２０ａブラケット
２０ｃブラケット
２２溝
２３変位吸収空間
３０アングル
４０自重受け具 REFERENCE SIGNS LIST 1 frame 2 panel 3 fixture 4 extrusion cement plate 5 indoor wet seal 6 outdoor wet seal 8 opening reinforcement 10 mounting portion 11 flat portion 20 a bracket 20 c bracket 22 groove 23 displacement absorbing space 30 angle 40 self weight holder

Claims

It is attached to the opening formed by the extrusion cement plate, and comprises a frame, an indoor wet seal, and an outdoor wet seal, and the indoor wet seal and the outdoor wet seal are The frame is closed between the frame and the extrusion cement plate, and the frame has an attachment portion to the opening reinforcing material of the extrusion cement plate at the indoor side end, and the expected dimension of the extrusion cement plate outside the attachment portion An opening building material characterized in that a flat portion having a large expected size is formed, and an indoor side wet seal material and an outdoor side wet seal material are provided from the outdoor side on the outer peripheral side of the flat portion.