JP4381862B2

JP4381862B2 - Refurbished sash

Info

Publication number: JP4381862B2
Application number: JP2004095576A
Authority: JP
Inventors: 忠文松川; 輝雄新岡; 安村瀬; 外志郎永江; 義則石黒
Original assignee: 日本総合住生活株式会社; 株式会社日本アルミ; ＹｋｋＡｐ株式会社
Priority date: 2004-03-29
Filing date: 2004-03-29
Publication date: 2009-12-09
Anticipated expiration: 2024-03-29
Also published as: JP2005282054A

Description

本発明は、建物躯体に残存した既設サッシ枠に新設サッシ枠を下地材を介在して取付けた改装サッシに関する。 The present invention relates to a modified sash in which a new sash frame is attached to an existing sash frame remaining in a building frame with a base material interposed.

特許文献１に、既設サッシ枠に新設サッシ枠を下地材を介在して取付けた改装サッシが開示されている。
この改装サッシは、既設サッシ枠の既設上枠、既設縦枠に下地材をビスで固定して取付け、この各下地材に新設サッシ枠の新設上枠、新設縦枠を取付けている。 Patent Document 1 discloses a modified sash in which a new sash frame is attached to an existing sash frame with a base material interposed therebetween.
In this remodeled sash, a base material is fixed and attached to an existing upper frame and an existing vertical frame of an existing sash frame, and a new upper frame and a new vertical frame of a new sash frame are attached to each base material.

特開２００３−３２８６４５号公報JP 2003-328645 A

前述した従来の下地材は断面ほぼコ字形状で、既設上枠、既設縦枠の室内側面と室外側面に対向するように嵌め込み、その下地材からビスを室内外側方向に向けて既設上枠、既設縦枠に螺合して固定することで、下地材を既設上枠、既設縦枠に取付けている。
このために、下地材を取付けるためのみにビス締め作業しなければならず、その下地材の取付け作業が面倒で時間がかかり、施工コストが高い。 The above-mentioned conventional base material has a substantially U-shaped cross section, and is fitted so as to face the indoor side surface and the outdoor side surface of the existing upper frame and the existing vertical frame, and the existing upper frame from the base material toward the indoor outside direction, The base material is attached to the existing upper frame and the existing vertical frame by screwing and fixing to the existing vertical frame.
For this reason, it is necessary to perform a screw tightening operation only for mounting the base material, and the mounting operation of the base material is troublesome and takes time, and the construction cost is high.

本発明の目的は、既設サッシ枠を構成する既設枠に下地材を簡単で短時間に取付けでき、施工コストが安い改装サッシを提供することである。 An object of the present invention is to provide a refurbished sash that allows a base material to be easily and quickly attached to an existing frame constituting an existing sash frame, and that has a low construction cost.

本発明は、建物躯体に残存した既設サッシ枠を構成する既設枠に下地材が取付けてあり、この既設サッシ枠内に挿入された新設サッシ枠を構成する新設枠が、前記下地材に固着してあり、
前記下地材は、基板と室内側取付片と室外側取付片を備え、その室内側取付片の室内側面に、上端面が傾斜したガイド部品が取付けてあると共に、前記室外側取付片の室外側面に接着部材が設けてあり、
前記下地材は前記既設枠の室内側内向板と室外側内向板との間に、前記ガイド部品が既設枠の室内側内向板の室外側面に接していると共に、前記接着部材が既設枠の室外側内向板の室内側面に接着し、かつ前記室内側取付片は既設枠の室内側内向板の室内側面よりも室内側に突出しないと共に、室外側取付片は室外側内向板の室外側面よりも室外側に突出しないように嵌合して支持され、
前記下地材の基片に螺合したビスで前記新設枠が取付けてあることを特徴とする改装サッシである。 In the present invention, the base material is attached to the existing frame constituting the existing sash frame remaining in the building frame, and the new frame constituting the new sash frame inserted into the existing sash frame is fixed to the base material. And
The base material includes a substrate, an indoor-side mounting piece, and an outdoor-side mounting piece, and a guide component whose upper end surface is inclined is attached to the indoor side surface of the indoor-side mounting piece, and the outdoor-side surface of the outdoor-side mounting piece Adhesive members are provided on the
The base material is between the indoor inward plate and the outdoor inward plate of the existing frame, the guide component is in contact with the outdoor side surface of the indoor inward plate of the existing frame, and the adhesive member is a chamber of the existing frame. Adhering to the indoor side surface of the outside inward plate, and the indoor side mounting piece does not protrude to the indoor side from the indoor side surface of the indoor side inward plate of the existing frame, and the outdoor side mounting piece is more than the outdoor side surface of the outdoor inward plate Fitted and supported so as not to protrude outside,
The modified sash is characterized in that the new frame is attached with screws screwed to the base piece of the base material.

この発明によれば、既設サッシ枠を構成する既設枠に下地材を簡単で短時間に取付けでき、施工コストが安い改装サッシである。
前記下地材の室内側取付片は既設枠の室内側内向板の室内側面よりも室内側に突出しないと共に、室外側取付片は室外側内向板の室外側面よりも室外側に突出しないように嵌合しているので、新設サッシ枠を構成する新設枠の室内外側方向の飛び出し量を小さくできる。
前記下地材の室内側取付片の室内側面に、上端面が傾斜したガイド部品が取付けてあり、このガイド部品が既設枠の室内側内向板の室外側面に接しているので、室外側取付片を室外側内向板に接して下地材を回動することで、その下地材をスムーズに嵌合して取付けできると共に、既設枠の変形に影響を受けない。
前記下地材の室外側取付片の室外側面に接着部材が設けてあり、この接着部材が既設枠の室外側内向板の室内側面に接着しているので、下地材の落下を防止できる。 According to the present invention, the base material can be easily and quickly attached to the existing frame constituting the existing sash frame, and the construction sash is inexpensive.
The indoor side mounting piece of the base material does not protrude to the indoor side from the indoor side surface of the indoor side inward plate of the existing frame, and the outdoor side mounting piece does not protrude to the outdoor side from the outdoor side surface of the outdoor inward plate. As a result, the amount of protrusion of the new frame constituting the new sash frame in the indoor exterior direction can be reduced.
A guide part having an inclined upper end surface is attached to the indoor side surface of the indoor side mounting piece of the base material, and this guide part is in contact with the outdoor side surface of the indoor inward plate of the existing frame. By rotating the base material in contact with the outdoor inward plate, the base material can be smoothly fitted and attached and is not affected by the deformation of the existing frame.
Since an adhesive member is provided on the outdoor side surface of the outdoor attachment piece of the base material, and this adhesive member adheres to the indoor side surface of the outdoor inward plate of the existing frame, the base material can be prevented from falling.

図１と図２に示すように、建物躯体１のサッシ取付開口部２に既設サッシ枠１０が残存している。
この既設サッシ枠１０は既設上枠１１と既設下枠１２と左右の既設縦枠１３を方形枠組みしてある。
この実施の形態では建物躯体１はコンクリート製で、既設上枠１１、既設下枠１２、既設縦枠１３はアンカー等を用いて取付けてある。これに限ることはなく、建物躯体１が木製の場合には木ねじなどで取付けることができる。
前記既設サッシ枠１０内に新設サッシ枠２０が挿入してある。
前記新設サッシ枠２０は、新設上枠２１と新設下枠２２と新設縦枠２３を方形枠組みしてある。 As shown in FIGS. 1 and 2, the existing sash frame 10 remains in the sash mounting opening 2 of the building frame 1.
The existing sash frame 10 is formed by rectangularly forming an existing upper frame 11, an existing lower frame 12, and left and right existing vertical frames 13.
In this embodiment, the building frame 1 is made of concrete, and the existing upper frame 11, the existing lower frame 12, and the existing vertical frame 13 are attached using anchors or the like. The present invention is not limited to this, and when the building housing 1 is made of wood, it can be attached with wood screws or the like.
A new sash frame 20 is inserted into the existing sash frame 10.
The new sash frame 20 includes a new upper frame 21, a new lower frame 22, and a new vertical frame 23 that are rectangularly framed.

前記既設サッシ枠１０を構成する既設枠に下地材３０を取付け、この下地材３０に新設サッシ枠２０を構成する新設枠が取付けてある。
この実施の形態では、既設上枠１１と既設縦枠１３に下地材３０がそれぞれ取付けてあり、その各下地材３０に新設上枠２１と新設縦枠２３がそれぞれ取付けてある。
これに限ることはなく、既設上枠１１にのみ下地材３０を取付け、その下地材３０に新設上枠２１を取付けて、新設縦枠２３は他の取付けの仕方（構造）で既設縦枠１３に取付けても良い。
また、既設縦枠１３にのみ下地材３０を取付け、その下地材３０に新設縦枠２３を取付けて、新設上枠２１は他の取付けの仕方（構造）で既設上枠１１に取付けても良い。
すなわち、既設サッシ枠１０を構成する既設枠とは、既設上枠１１と既設縦枠１３の少なくとも一方で、新設サッシ枠２０を構成する新設枠とは、新設上枠２１と新設縦枠２３の少なくとも一方である。 A base material 30 is attached to the existing frame constituting the existing sash frame 10, and a new frame constituting the new sash frame 20 is attached to the base material 30.
In this embodiment, a base material 30 is attached to each of the existing upper frame 11 and the existing vertical frame 13, and a new upper frame 21 and a new vertical frame 23 are attached to each of the base materials 30.
The base material 30 is attached only to the existing upper frame 11, the new upper frame 21 is attached to the base material 30, and the new vertical frame 23 is installed in another manner (structure). It may be attached to.
Alternatively, the base material 30 may be attached only to the existing vertical frame 13, the new vertical frame 23 may be attached to the base material 30, and the new upper frame 21 may be attached to the existing upper frame 11 by other attachment methods (structure). .
In other words, the existing frame constituting the existing sash frame 10 is at least one of the existing upper frame 11 and the existing vertical frame 13, while the new frame constituting the new sash frame 20 is the new upper frame 21 and the new vertical frame 23. At least one.

前記既設上枠１１と既設縦枠１３は室内側内向板４０と室外側内向板４１をそれぞれ備え、この室内側内向板４０と室外側内向片４１との間の寸法が各枠の室内外側方向寸法（つまり、見込み寸法）である。この実施の形態では既設上枠１１と既設縦枠１３の見込み寸法が同一で、各下地材３０は同一寸法のものを兼用できるようにしてある。これに限ることはなく、既設上枠１１と既設縦枠１３の見込み寸法が異なる場合には異なる寸法の下地材３０を用いる。 The existing upper frame 11 and the existing vertical frame 13 are each provided with an indoor inward plate 40 and an outdoor inward plate 41, and the dimension between the indoor inward plate 40 and the outdoor inward piece 41 is the indoor outward direction of each frame. Dimensions (ie, prospective dimensions). In this embodiment, the prospective dimensions of the existing upper frame 11 and the existing vertical frame 13 are the same, and each base material 30 can be used with the same dimensions. The present invention is not limited to this, and when the expected dimensions of the existing upper frame 11 and the existing vertical frame 13 are different, the base material 30 having different dimensions is used.

前記下地材３０は、室内外側方向に向かう基板３１と、この基板３１の裏面に設けた室内側取付片３２、室外側取付片３３を備えている。
そして、室内側取付片３２と室外側取付片３３を前記室内側内向板４０と室外側内向板４１との間にスナップ式に嵌合して保持することで取付けている。
前記新設上枠２１と新設縦枠２３は、ビス４２を下地材３０の基板３１に螺合して固着することで取付けられる。 The base material 30 includes a substrate 31 that faces in the indoor exterior direction, an indoor attachment piece 32 and an outdoor attachment piece 33 provided on the back surface of the substrate 31.
The indoor-side mounting piece 32 and the outdoor-side mounting piece 33 are attached by being fitted and held in a snap manner between the indoor-side inward plate 40 and the outdoor-side inward plate 41.
The new upper frame 21 and the new vertical frame 23 are attached by screwing screws 42 to the substrate 31 of the base material 30 and fixing them.

このようであるから、下地材３０を簡単で短時間に取付けできるから、施工コストが安い。
また、下地材３０をスナップ式に嵌合する際に室内側内向片４０、室外側内向片４１が室内外側方向に弾性変形するので、その室内外側内向片４０，４１の厚さが異なる場合でも取付けできる。
また、下地材３０の室内側取付片３２が室内側内向板４０よりも室内側に突出しないし、室外側取付片３３が室外側内向板４１よりも室外側に突出しない、つまり下地材３０は既設上枠１１、既設縦枠１３の見込み寸法内で取付けてある。
よって、新設上枠２１、新設縦枠２３を取付ける際に下地材３０の室内外側取付片３２，３３が邪魔にならないので、それらの室内外側方向の飛び出し量を小さくできる。 Since it is like this, since the base material 30 can be attached easily and in a short time, construction cost is low.
Further, when the base material 30 is fitted into the snap type, the indoor side inward piece 40 and the outdoor side inward piece 41 are elastically deformed in the indoor outside direction. Therefore, even if the indoor outside inward pieces 40 and 41 have different thicknesses. Can be installed.
Further, the indoor-side mounting piece 32 of the base material 30 does not protrude to the indoor side from the indoor-side inward plate 40, and the outdoor-side mounting piece 33 does not protrude to the outdoor side from the outdoor-side inward plate 41. It is attached within the expected dimensions of the existing upper frame 11 and the existing vertical frame 13.
Therefore, when the new upper frame 21 and the new vertical frame 23 are attached, the indoor / outdoor attachment pieces 32 and 33 of the base material 30 do not get in the way, so that the amount of protrusion in the indoor / outward direction can be reduced.

なお、下地材３０の室内側取付片３２と室外側取付片３３の一方を室内側、室外側に突出してスナップ式に嵌合して取付けても良い。 It should be noted that one of the indoor side mounting piece 32 and the outdoor side mounting piece 33 of the base material 30 may be attached to the indoor side and the outdoor side by fitting in a snap-type manner.

次に、下地材３０の具体形状を図３に基づいて説明するが、この形状に限ることはない。
前記室内側取付片３２の室内側面３２ａにガイド部品３４が取付けてある。例えば、接着剤等で接着して取付けてある。
このガイド部品３４の上端面３４ａは水平に対して室外側が高く、室内側が低くなるような傾斜面で、下地材３０を嵌合して取付ける時に傾斜した上端面３４ａが室内側内向片４０の端部に接してガイドの役目を果たすから、スムーズに嵌合して取付けできると共に、既設上枠１１、既設縦枠１３の変形に影響されずに下地材３０を取付けできる。
前記下地材３０を取付けた状態ではガイド部品３４の室内側縦面３４ｂが室内側内向片４０の室外側面４０ａに接する。 Next, although the specific shape of the base material 30 is demonstrated based on FIG. 3, it does not restrict to this shape.
A guide component 34 is attached to the indoor side surface 32 a of the indoor side attachment piece 32. For example, it is attached with an adhesive or the like.
The upper end surface 34 a of the guide part 34 is an inclined surface that is higher on the outdoor side than the horizontal and lower on the indoor side. The upper end surface 34 a inclined when the base material 30 is fitted and attached is the inward side piece 40 of the indoor side. Since it serves as a guide in contact with the end portion, it can be smoothly fitted and attached, and the base material 30 can be attached without being affected by the deformation of the existing upper frame 11 and the existing vertical frame 13.
In the state where the base material 30 is attached, the indoor side vertical surface 34b of the guide component 34 is in contact with the outdoor side surface 40a of the indoor inwardly facing piece 40.

前記下地材３０はアルミ押出形材で、前記ガイド部品３４は樹脂製である。
このようにすることで、ガイド部品３４と室内側内向片４０との摺動抵抗が低減し、よりスムーズに嵌合して取付けできる。
また、下地材３０の室内側取付片３２がガイド部品３４を一体に備えた形状とすると、その下地材３０をアルミを用いて押出成形しづらくなるが、ガイド部品３４が別体であるから下地材３０を容易に押出成形できる。
しかも、室内側取付片３２の全長に比べて短い複数のガイド部品３４を長手方向に間隔を置いて取付けることが可能であり、このようにすればガイド部品３４の上端面３４ａの面積が減少し、よりスムーズに取付けできると共に、両目のテープ３５は弾性変形するので、多少の寸法が相違しても対応可能である。 The base material 30 is an extruded aluminum material, and the guide component 34 is made of resin.
By doing so, the sliding resistance between the guide component 34 and the indoor inward piece 40 is reduced, and it can be fitted and attached more smoothly.
Further, if the indoor-side mounting piece 32 of the base material 30 has a shape integrally provided with the guide part 34, it is difficult to extrude the base material 30 using aluminum, but the base part 30 is separate from the base part 30. The material 30 can be easily extruded.
In addition, it is possible to mount a plurality of guide parts 34 that are shorter than the overall length of the indoor side mounting piece 32 at intervals in the longitudinal direction. In this way, the area of the upper end surface 34a of the guide part 34 is reduced. The tape 35 can be mounted more smoothly, and the tapes 35 of both eyes are elastically deformed.

前記室外側取付片３３の室外側面３３ａに接着部材、例えば両面テープ３５が設けてある。
下地材３０を取付けることで、両面テープ３５が室外側内向板４１の室内側面４１ａに接着するから、下地材３０の位置ずれ、落下を防止できると共に、両面テープ３５は弾性変形するので、多少の寸法が相違しても対応可能である。 An adhesive member such as a double-sided tape 35 is provided on the outdoor side surface 33 a of the outdoor side mounting piece 33.
By attaching the base material 30, the double-sided tape 35 adheres to the indoor side surface 41a of the outdoor inward plate 41, so that the base material 30 can be prevented from being displaced and dropped, and the double-sided tape 35 is elastically deformed. Even if the dimensions are different, it can be handled.

前記基板３１の室内外側方向の寸法が室内外側内向片４０，４１間の寸法（見込み寸法）と同一で、室内側取付片３２、室外側取付片３３は基板３１の両端面よりも内側寄りに設けてある。
これによって、下地材３０を取付けると室内外側内向片４０，４１の先端面４０ｂ，４１ｂが基板３１の裏面３１ａに当接する。 The dimension of the substrate 31 in the indoor / outside direction is the same as the dimension (expected dimension) between the indoor / outwardly facing pieces 40 and 41, and the indoor side mounting piece 32 and the outdoor side mounting piece 33 are closer to the inner side than both end faces of the substrate 31. It is provided.
Accordingly, when the base material 30 is attached, the front end surfaces 40 b and 41 b of the indoor outside inwardly facing pieces 40 and 41 abut against the back surface 31 a of the substrate 31.

前述の下地材３０を取付ける作業の一例を説明する。
図４に示すように、下地材３０を斜めの姿勢として両面テープ３５を室外側内向板４１の室内側面４１ａに接すると共に、ガイド部品３４の上端面３４ａを室内側内向板４０の端部に接する。
この状態で、室外側取付片３３と室外側内向片４１との接触点を支点として下地材３０を矢印方向に回動することでガイド部品３４の上端面３４ａをガイドとして押し込んで取付ける。 An example of the operation of attaching the above-described base material 30 will be described.
As shown in FIG. 4, the base material 30 is inclined and the double-sided tape 35 is in contact with the indoor side surface 41 a of the outdoor inward plate 41 and the upper end surface 34 a of the guide component 34 is in contact with the end of the indoor inward plate 40. .
In this state, the base material 30 is rotated in the direction of the arrow with the contact point between the outdoor attachment piece 33 and the outdoor inward piece 41 as a fulcrum, so that the upper end surface 34a of the guide component 34 is pushed in and attached as a guide.

次に、新設下枠２２の取付けの一例を説明するが、これに限るものではなく、他の任意の取付けができる。
図１に示す既設下枠１２は、室内側の縦板１２ａと室外側の横板１２ｂと室内側の横板１２ｃでほぼクランク形状で、その室外側の横板１２ｂの室内側寄りと室外側寄りにレール１４をそれぞれ備えている。つまり、室内側寄りのレール１４は内障子を走行ガイドし、室外側寄りのレール１４は外障子を走行ガイドするもので、既設サッシは引き違いサッシである。
そして、新設下枠２２は、室内側寄りの横板２２ａと縦板２２ｂと室外側寄りの横板２２ｃで断面ほぼクランク形状で、この新設下枠２２は既設下枠１２の室外側寄りのレール１４と干渉するが室内側寄りのレール１４とは干渉しないので、室内側寄りのレール１４は立ち上がったままの姿勢とし、室外側寄りのレール１４を切断して除去している。
なお、新設下枠２２が既設下枠１２の室内側寄りのレール１４とも干渉する場合には室内側寄りのレール１４も切断して除去する。
図１においては、室内側寄りのレール１４に取付け補助部材１５をビス１６で取付け、新設下枠２２の室内側寄りの横板２２ａからビス１７を取付け補助部材１５に螺合して新設下枠２２を既設下枠１２の上に取付けている。
前記レール１４は切断せずに折り曲げても良い。 Next, although an example of attachment of the newly installed lower frame 22 will be described, the present invention is not limited to this, and any other attachment can be performed.
The existing lower frame 12 shown in FIG. 1 is substantially crank-shaped with a vertical plate 12a on the indoor side, a horizontal plate 12b on the outdoor side, and a horizontal plate 12c on the indoor side. A rail 14 is provided on the side. That is, the rail 14 closer to the indoor side guides the inner shoji and the rail 14 closer to the outer side guides the outer shoji to travel, and the existing sash is a sliding sash.
The new lower frame 22 has a substantially crank-shaped cross section with a horizontal plate 22a, a vertical plate 22b, and a horizontal plate 22c closer to the outdoor side. The new lower frame 22 is a rail closer to the outdoor side of the existing lower frame 12. 14, but does not interfere with the indoor-side rail 14, the indoor-side rail 14 is kept in a standing posture, and the outdoor-side rail 14 is cut and removed.
If the newly installed lower frame 22 also interferes with the rails 14 on the indoor side of the existing lower frame 12, the rails 14 on the indoor side are also cut and removed.
In FIG. 1, the mounting auxiliary member 15 is attached to the rail 14 closer to the indoor side with screws 16, and the screw 17 is screwed to the mounting auxiliary member 15 from the lateral plate 22 a closer to the indoor side of the new lower frame 22 to form the new lower frame. 22 is mounted on the existing lower frame 12.
The rail 14 may be bent without being cut.

次に、新設上枠２１の取付けを説明するが、この取付けに限ることはなく、任意の取付けができる。
前記既設上枠１１には前述のように下地材３０が取付けてある。
この下地材３０にスペーサ４３を介して新設上枠２１を接し、ビス４２で固着する。
上枠用保持部材４４の横片４４ａが新設上枠２１とスペーサ４３との間に室内側から挿入され、その横片４４ａが新設上枠２１の係合部２１ａに係合している。
前記上枠用保持部材４４の縦片（フランジ）４４ｂは、新設上枠２１の室内側部２１ｂにビス４５で固着され、既設上枠１１の室内側内向片４０にビス４６で固着してある。
前記ビス４６は下地材３０の室内側取付片３２にも螺合され、その室内側取付片３２を縦片４４ｂとともに既設上枠１１の室内側内向片４０に同一のビス４６で固着している。つまり、共締めしてある。
このビス４６はテクスビスで、縦片４４ｂの孔から室内側内向片４０、室内側取付片３２に順次螺合され、それらには孔をあらかじめ形成しなくとも良い。
なお、ビス４６を通常のビスとした場合には室内側内向片４０、室内側取付片３２にあらかじめ孔を形成する。 Next, the attachment of the new upper frame 21 will be described, but the attachment is not limited to this attachment, and any attachment can be made.
The base material 30 is attached to the existing upper frame 11 as described above.
A new upper frame 21 is brought into contact with the base material 30 via a spacer 43 and fixed with screws 42.
A horizontal piece 44 a of the upper frame holding member 44 is inserted between the new upper frame 21 and the spacer 43 from the indoor side, and the horizontal piece 44 a is engaged with the engaging portion 21 a of the new upper frame 21.
A vertical piece (flange) 44b of the upper frame holding member 44 is fixed to the indoor side portion 21b of the newly installed upper frame 21 with screws 45, and fixed to the indoor inward piece 40 of the existing upper frame 11 with screws 46. .
The screw 46 is also screwed into the indoor side mounting piece 32 of the base material 30, and the indoor side mounting piece 32 is fixed to the indoor side inward piece 40 of the existing upper frame 11 together with the vertical piece 44b with the same screw 46. . In other words, they are tightened together.
This screw 46 is a tex screw and is screwed in order from the hole of the vertical piece 44b to the indoor inward facing piece 40 and the indoor mounting piece 32, and it is not necessary to form a hole beforehand.
When the screw 46 is a normal screw, holes are formed in the indoor inward piece 40 and the indoor mounting piece 32 in advance.

次に、新設縦枠２３の取付けを説明するが、この取付けに限ることはなく、任意の取付けができる。
前記既設縦枠１３には前述の下地材３０が取付けてある。
この下地材３０にスペーサ４７を介して新設縦枠２３を接し、ビス４２で固着する。
縦枠用保持部材４８の横片４８ａが新設縦枠２３とスペーサ４７との間に室内側から挿入され、その横片４８ａが新設縦枠２３の係合部２３ａに係合している。
前記縦枠用保持部材４８の縦片（フランジ）４８ｂは、新設縦枠２３の室内側部２３ｂにビス４９で固着され、かつ既設縦枠２３の室内側内向板４０にビス５０で固着してある。
前記ビス５０は下地材３０の室内側取付片３２にも螺合され、その室内側取付片３２を縦片４８ａとともに既設縦枠１３の室内側内向板４０に同一のビス５０で固着している。つまり、共締めしている。
このビス５０は、前述のビス４６と同様にテクスビスで、前述と同様に孔を形成しなくとも良い。 Next, although the installation of the newly installed vertical frame 23 will be described, the present invention is not limited to this installation, and any attachment can be performed.
The base material 30 is attached to the existing vertical frame 13.
The newly installed vertical frame 23 is brought into contact with the base material 30 via a spacer 47 and fixed with screws 42.
A horizontal piece 48 a of the vertical frame holding member 48 is inserted between the new vertical frame 23 and the spacer 47 from the indoor side, and the horizontal piece 48 a is engaged with the engaging portion 23 a of the new vertical frame 23.
A vertical piece (flange) 48b of the vertical frame holding member 48 is fixed to the indoor side portion 23b of the newly installed vertical frame 23 with screws 49, and is fixed to the indoor inward plate 40 of the existing vertical frame 23 with screws 50. is there.
The screw 50 is also screwed into the indoor side mounting piece 32 of the base material 30, and the indoor side mounting piece 32 is fixed together with the vertical piece 48a to the indoor side inward plate 40 of the existing vertical frame 13 with the same screw 50. . In other words, they are tightened together.
This screw 50 is a tex screw like the above-mentioned screw 46, and it is not necessary to form a hole like the above.

前記上枠用保持部材４４の縦片４４ｂ、縦枠用保持部材４８の縦片４８ｂにはカバー材５１がそれぞれ取付けてある。
この各カバー材５１に装着した気密材５２がサッシ取付開口部２の上内面２ａ（上横額縁３）、縦内面２ｂ（縦額縁４）に接し、既設上枠１１、既設縦枠１３の室内側部分を完全に覆って見えないようにしてある。
つまり、この実施の形態では上枠用保持部材４４と縦枠用保持部材４８を同一形状としてある。
前記既設下枠１２の室内側の横片１２ｃには下カバー５３が取付けてあり、この下カバー５３で既設下枠１２の室内側部分を完全に覆って見えないようにしてある。 Cover members 51 are attached to the vertical piece 44b of the upper frame holding member 44 and the vertical piece 48b of the vertical frame holding member 48, respectively.
The airtight member 52 attached to each cover member 51 is in contact with the upper inner surface 2a (upper horizontal frame 3) and vertical inner surface 2b (vertical frame 4) of the sash mounting opening 2, and the chambers of the existing upper frame 11 and the existing vertical frame 13 The inner part is completely covered so that it cannot be seen.
That is, in this embodiment, the upper frame holding member 44 and the vertical frame holding member 48 have the same shape.
A lower cover 53 is attached to the indoor horizontal piece 12c of the existing lower frame 12, and the lower cover 53 completely covers the indoor side portion of the existing lower frame 12 so that it cannot be seen.

前記新設上枠２１、新設下枠２２、新設縦枠２３の見込み寸法は既設上枠１１、既設下枠１２、既設縦枠１３よりも大きく、それらの室外側部２１ｃ，２２ｄ，２３ｃは各室外側内向板４１、室外側部１２ｄよりも室外側に突出している。
そして、新設上枠２１の室外側部２１ｃに上アタッチメント５４をビス５５で取付け、この上アタッチメント５４を既設上枠１１の室外側内向板４１に当接すると共に、上気密材５６を設け、その上気密材５６をサッシ取付開口部２の上内面２ａに接して既設上枠１１の室外側部を完全に覆って見えないようにしてある。
図２に示すように、新設縦枠２３の室外側部２３ｃに縦アタッチメント５７をビス５８で取付け、この縦アタッチメント５７を既設縦枠１３の室外側内向板４１に当接すると共に縦気密材５９を設け、この縦気密材５９をサッシ取付開口部２の縦内面２ｂに接して既設縦枠１３の室外側部を完全に覆って見えないようにしてある。 The prospective dimensions of the new upper frame 21, the new lower frame 22, and the new vertical frame 23 are larger than those of the existing upper frame 11, the existing lower frame 12, and the existing vertical frame 13, and these outdoor side portions 21c, 22d, and 23c are provided in each chamber. The outer inward plate 41 and the outdoor portion 12d protrude outward from the outdoor portion 12d.
Then, the upper attachment 54 is attached to the outdoor side portion 21c of the newly installed upper frame 21 with screws 55, the upper attachment 54 is brought into contact with the outdoor side inward plate 41 of the existing upper frame 11, and an upper airtight material 56 is provided thereon. The airtight material 56 is in contact with the upper inner surface 2a of the sash mounting opening 2 so as to completely cover the outdoor side of the existing upper frame 11 so that it cannot be seen.
As shown in FIG. 2, a vertical attachment 57 is attached to the outdoor side portion 23 c of the newly installed vertical frame 23 with a screw 58, and this vertical attachment 57 is brought into contact with the outdoor inward plate 41 of the existing vertical frame 13 and the vertical airtight member 59 is attached. The vertical airtight member 59 is in contact with the vertical inner surface 2b of the sash mounting opening 2 so that the outdoor side of the existing vertical frame 13 is completely covered and cannot be seen.

次に、見込み寸法の同一の新設サッシ枠２０を、見込み寸法の異なる既設サッシ枠１０に取付ける方法について説明する。
図１と図２は新設サッシ枠２０を見込み寸法の小さな既設サッシ枠１０に取付けた場合である。
前述と同一見込み寸法の新設サッシ枠２０を見込み寸法の大きな既設サッシ枠１０に取付ける場合には、例えば図５、図６に示すようにして取付ける。
すなわち、図５と図６に示すように下地材３０の基板３１の室内外側方向の寸法を既設上枠１１、既設縦枠１３の見込み寸法に合わせて大きくし、室内側取付片３２、室外側取付片３３を室内側内向板４０、室外側内向板４１間に嵌合して支持して取付ける。
図５に示すように、新設上枠２１の室外側部２１ｃを既設上枠１１の室外側内向板４１の室外側面に当接し、新設上枠２１の室内側部２１ｂと既設上枠１１の室内側内向板４０との室内外側方向の位置関係を図１、図２に示す新設上枠２１と同様とする。
これによって、図１に示す上枠用保持部材４４と同じものを用いて新設上枠２１を既設上枠１１に取付けできる。 Next, a method of attaching the new sash frame 20 having the same expected dimension to the existing sash frame 10 having a different expected dimension will be described.
1 and 2 show the case where the newly installed sash frame 20 is attached to the existing sash frame 10 having a small prospective dimension.
When the new sash frame 20 having the same expected size as described above is attached to the existing sash frame 10 having a larger expected size, for example, it is attached as shown in FIGS.
That is, as shown in FIG. 5 and FIG. 6, the dimension of the base material 30 in the indoor outside direction of the substrate 31 is increased in accordance with the expected dimensions of the existing upper frame 11 and the existing vertical frame 13. The attachment piece 33 is fitted and supported between the indoor inward plate 40 and the outdoor inward plate 41 for attachment.
As shown in FIG. 5, the outdoor side portion 21 c of the new upper frame 21 is brought into contact with the outdoor side surface of the outdoor inward plate 41 of the existing upper frame 11, and the indoor side portion 21 b of the new upper frame 21 and the chamber of the existing upper frame 11 are placed. The positional relationship between the inner inward plate 40 and the indoor outer direction is the same as that of the new upper frame 21 shown in FIGS.
Thus, the new upper frame 21 can be attached to the existing upper frame 11 using the same upper frame holding member 44 shown in FIG.

そして、新設上枠２１の室外側部２１ｃの室外側面に上アタッチメント６０をビス６１で取付け、この上アタッチメント６０に設けた上気密材６２をサッシ取付開口部２の上内面２ａに接して既設上枠１１の室外側部を完全に覆って見えなくする。
この場合には、ビス６１が室外側から見えるので、その上アタッチメント６０にビスカバー６３を上向きのビス６４で取付けてビス６１が見えないようにする。 Then, the upper attachment 60 is attached to the outdoor side surface of the outdoor side portion 21c of the newly installed upper frame 21 with screws 61, and the upper airtight material 62 provided on the upper attachment 60 is in contact with the upper inner surface 2a of the sash attachment opening portion 2 The outdoor part of the frame 11 is completely covered so that it cannot be seen.
In this case, since the screw 61 can be seen from the outdoor side, the screw cover 63 is attached to the upper attachment 60 with the upward screw 64 so that the screw 61 cannot be seen.

図６に示すように、新設縦枠２３の室外側部２３ｃに縦アタッチメント７０をビス７１で取付け、その縦アタッチメント７０を既設縦枠１３の室外側内向板４１の室外側面に当接し、新設縦枠２３の室内側部２３ｂと既設縦枠１３の室内側内向板４０との室内外側方向の位置関係を図２に示す新設上枠２１と同様とする。
これによって、図２に示す縦枠用保持部材４８と同じものを用いて新設縦枠２３を既設縦枠２１に取付けできる。
そして、前記縦アタッチメント７０に設けた縦気密材７２をサッシ取付開口部２の縦内面２ｂに接して既設縦枠１３の室外側部を完全に覆って見えなくする。 As shown in FIG. 6, the vertical attachment 70 is attached to the outdoor side portion 23 c of the newly installed vertical frame 23 with screws 71, and the vertical attachment 70 is brought into contact with the outdoor side surface of the outdoor inward plate 41 of the existing vertical frame 13. The positional relationship in the indoor outside direction between the indoor side portion 23b of the frame 23 and the indoor side inward plate 40 of the existing vertical frame 13 is the same as that of the newly installed upper frame 21 shown in FIG.
Accordingly, the new vertical frame 23 can be attached to the existing vertical frame 21 using the same vertical frame holding member 48 shown in FIG.
And the vertical airtight material 72 provided in the said vertical attachment 70 is contact | connected to the vertical inner surface 2b of the sash attachment opening part 2, and the outdoor side part of the existing vertical frame 13 is covered completely, and it is made invisible.

前述のようにすることで、見込み寸法の同一の新設サッシ枠２０を見込み寸法の大きな既設サッシ枠１０、見込み寸法の小さな既設サッシ枠１０に取付けできる。
なお、見込み寸法の異なる既設サッシ枠１０に同一の見込み寸法の新設サッシ２０を前述のように取付けるだけであれば、下地材３０は前述のように取付ける必要はなく、従来と同様に取付けても良い。 As described above, the new sash frame 20 having the same expected dimension can be attached to the existing sash frame 10 having a larger expected dimension and the existing sash frame 10 having a smaller expected dimension.
If the new sash 20 having the same expected size is simply attached to the existing sash frame 10 having a different expected size as described above, the base material 30 does not need to be attached as described above. good.

次に、新設サッシ枠２０の取付け方法の一例を説明する。
既設下枠１２の室外側のレール１４を切断して除去し、室内側のレール１４に取付け補助部材１５をビス１６で固着して取付ける。
既設上枠１１、既設縦枠１３に下地材３０を取付ける。
枠組みすると共に、上アタッチメント５４、縦アタッチメント５７を取付けした新設サッシ枠２０を室外側から既設サッシ枠１０内に挿入し、新設下枠２２を取付け補助部材１５に載置して上下方向の位置を決め、上アタッチメント５４、縦アタッチメント５７を既設上枠１１、既設縦枠１３の室外側内向片４１に当接して室内外側方向の位置を決める。
この状態で、下地材３０と新設上枠２１との間及び下地材３０と新設縦枠２３との間に隙間があれば、それぞれの間にスペーサ４３，４７を室内側から挿入して取付ける。 Next, an example of a method for attaching the new sash frame 20 will be described.
The rail 14 on the outdoor side of the existing lower frame 12 is cut and removed, and the mounting auxiliary member 15 is fixedly attached to the rail 14 on the indoor side with screws 16.
The base material 30 is attached to the existing upper frame 11 and the existing vertical frame 13.
The new sash frame 20 to which the upper attachment 54 and the vertical attachment 57 are attached is inserted into the existing sash frame 10 from the outside of the room, and the new lower frame 22 is placed on the attachment auxiliary member 15 to set the vertical position. The upper attachment 54 and the vertical attachment 57 are brought into contact with the outdoor inwardly facing pieces 41 of the existing upper frame 11 and the existing vertical frame 13 to determine the positions in the indoor outer direction.
In this state, if there are gaps between the base material 30 and the new upper frame 21 and between the base material 30 and the new vertical frame 23, the spacers 43 and 47 are inserted and attached from the inside.

上枠用保持部材４４、縦枠用保持部材４８を室内側から新設上枠２１、新設縦枠２３とスペーサ４３，４７との間に挿入すると共に、ビス止めして取付ける。
新設上枠２１、新設下枠２２、新設縦枠２３をビスで固定する。
最後に、カバー材５１と下カバー５３を取付ける。 The upper frame holding member 44 and the vertical frame holding member 48 are inserted between the new upper frame 21, the new vertical frame 23 and the spacers 43 and 47 from the indoor side, and are fixed with screws.
The new upper frame 21, the new lower frame 22, and the new vertical frame 23 are fixed with screws.
Finally, the cover material 51 and the lower cover 53 are attached.

改装サッシの縦断面図である。It is a longitudinal cross-sectional view of a renovated sash. 改装サッシの横断面図である。It is a cross-sectional view of a renovated sash. 下地材の取付状態の拡大断面図である。It is an expanded sectional view of the attachment state of a base material. 下地材の取付け方の説明図である。It is explanatory drawing of how to attach a base material. 見込み寸法の異なる改装サッシの縦断面図である。It is a longitudinal cross-sectional view of the remodeled sash from which a prospective dimension differs. 見込み寸法の異なる改装サッシの横断面図である。It is a cross-sectional view of a modified sash having different expected dimensions.

Explanation of symbols

１…建物躯体、１０…既設サッシ枠、１１…既設上枠、１２…既設下枠、１３既設縦枠、２０…新設サッシ枠、２１…新設上枠、２２…新設下枠、２３…新設縦枠、３０…下地材、３１…基板、３２…室内側取付片、３３…室外側取付片、３４…ガイド部品、３４ａ…上端面、３５…両面テープ（接着部材）、４０…室内側内向板、４１…室外側内向板。 DESCRIPTION OF SYMBOLS 1 ... Building frame, 10 ... Existing sash frame, 11 ... Existing upper frame, 12 ... Existing lower frame, 13 Existing vertical frame, 20 ... New sash frame, 21 ... New upper frame, 22 ... New lower frame, 23 ... New vertical Frame, 30 ... base material, 31 ... substrate, 32 ... indoor side mounting piece, 33 ... outdoor side mounting piece, 34 ... guide part, 34a ... upper end surface, 35 ... double-sided tape (adhesive member), 40 ... indoor side inward plate , 41 ... outdoor inward plates.

Claims

The base material is attached to the existing frame constituting the existing sash frame remaining in the building frame, and the new frame constituting the new sash frame inserted into the existing sash frame is fixed to the base material,
The base material includes a substrate, an indoor-side mounting piece, and an outdoor-side mounting piece, and a guide component whose upper end surface is inclined is attached to the indoor side surface of the indoor-side mounting piece, and the outdoor-side surface of the outdoor-side mounting piece Adhesive members are provided on the
The base material is between the indoor inward plate and the outdoor inward plate of the existing frame, the guide component is in contact with the outdoor side surface of the indoor inward plate of the existing frame, and the adhesive member is a chamber of the existing frame. Adhering to the indoor side surface of the outside inward plate, and the indoor side mounting piece does not protrude to the indoor side from the indoor side surface of the indoor side inward plate of the existing frame, and the outdoor side mounting piece is more than the outdoor side surface of the outdoor inward plate Fitted and supported so as not to protrude outside,
The refurbished sash, wherein the new frame is attached with screws screwed to a base piece of the base material.

The frame holding member is fixed to the new frame, and the frame inner holding member, the indoor inward plate of the existing frame, and the indoor side mounting piece of the base material are fixed together by fastening with the same screw. Refurbished sash.