JP2005282057A - Remodeling sash - Google Patents

Remodeling sash Download PDF

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Publication number
JP2005282057A
JP2005282057A JP2004095685A JP2004095685A JP2005282057A JP 2005282057 A JP2005282057 A JP 2005282057A JP 2004095685 A JP2004095685 A JP 2004095685A JP 2004095685 A JP2004095685 A JP 2004095685A JP 2005282057 A JP2005282057 A JP 2005282057A
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Prior art keywords
frame
sash
existing
new
rail
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JP2004095685A
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JP4446470B2 (en
Inventor
Tadafumi Matsukawa
忠文 松川
Teruo Niioka
輝雄 新岡
Yasushi Murase
安 村瀬
Toshiro Nagae
外志郎 永江
Yoshinori Ishiguro
義則 石黒
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Nippon Aluminium Co Ltd
YKK AP Inc
JS Corp
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Nippon Aluminium Co Ltd
YKK AP Inc
JS Corp
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Priority to JP2004095685A priority Critical patent/JP4446470B2/en
Publication of JP2005282057A publication Critical patent/JP2005282057A/en
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Publication of JP4446470B2 publication Critical patent/JP4446470B2/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a remodeling sash, which has a large opening size in the vertical direction of a new sash frame while a chip is not formed in the case of the execution of works. <P>SOLUTION: In the remodeling sash, the new sash frame 20 is inserted into an existing sash frame 10, and a rail 14 for an existing lower frame 12 for the existing sash frame 10 is bent in approximately parallel with a top face 12a in the existing lower frame 12 while a new lower frame 22 is mounted on the existing lower frame 12. In such a remodeling sash, the rail 14 is not a hindrance and the remodeling sash has the large opening size in the vertical direction of the new sash frame 20, the chip is not formed because the rail 14 is bent without a cutting and the chip is not formed in the case of the execution of works. <P>COPYRIGHT: (C)2006,JPO&NCIPI

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取付けた改装サッシに関する。   The present invention relates to a refurbished sash having a new sash frame attached to an existing sash frame remaining in a building frame.

特許文献１に改装サッシが開示されている。
この改装サッシは、建物躯体に残存した既設サッシ枠内に、新設サッシ枠が挿入され、その新設サッシ枠の新設下枠が、レールが切断して除去された既設下枠の上に取付けてある。 Patent Document 1 discloses a remodeled sash.
In this renovated sash, the new sash frame is inserted into the existing sash frame remaining in the building frame, and the new lower sash frame is mounted on the existing lower frame from which the rail has been cut and removed. .

特開２００３−３２８６４５号公報JP 2003-328645 A

前述の従来の改装サッシは、既設下枠のレールが切断して除去してあるので、新設下枠の下面部と既設下枠の上面部との間に無駄なスペースが存在しないから、新設サッシ枠の上下方向の開口寸法（つまり、新設上枠と新設下枠との間隔）を大きくできる。
しかしながら、前述の従来の改装サッシは、既設下枠のレールを切断して除去しているので、その切断したレールが屑となり、処理に手間がかかる。また、切断音が発生する。 In the above-described conventional refurbished sash, since the rail of the existing lower frame is cut and removed, there is no useless space between the lower surface of the new lower frame and the upper surface of the existing lower frame. The opening dimension in the vertical direction of the frame (that is, the interval between the newly installed upper frame and the newly installed lower frame) can be increased.
However, since the above-mentioned conventional refurbished sash cuts and removes the rail of the existing lower frame, the cut rail becomes waste and takes time and effort. In addition, a cutting sound is generated.

本発明の目的は、新設サッシ枠の上下方向の開口寸法が大きいと共に、施工時に屑が発生することがない改装サッシを提供することを目的とする。   An object of the present invention is to provide a refurbished sash having a large opening size in the vertical direction of a new sash frame and no generation of waste during construction.

本発明は、建物躯体に残存した既設サッシ枠内に、新設サッシ枠が挿入され、
この新設サッシ枠の新設下枠は、レールが折り曲げられた既設下枠の上に取付けてあることを特徴とする改装サッシである。
前述の既設下枠のレールは、斜めでも良いが、その既設下枠の上面とほぼ平行となるように折り曲げられていることが好ましい。 In the present invention, the new sash frame is inserted into the existing sash frame remaining in the building frame,
The newly installed lower frame of the newly installed sash frame is a modified sash characterized by being mounted on an existing lower frame where the rail is bent.
The rail of the above-described existing lower frame may be inclined, but is preferably bent so as to be substantially parallel to the upper surface of the existing lower frame.

この発明によれば、新設サッシ枠の上下方向の開口寸法が大きいと共に、施工時に屑が発生することがない。   According to this invention, the opening dimension of the up-down direction of a new sash frame is large, and a waste is not generated at the time of construction.

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。
前記既設下枠１２は室内外側のレール１４を備え、この室外側のレール１４は折り曲げられて既設下枠１２の上面１２ａとほぼ平行な姿勢、好ましくは上面１２ａに接した姿勢となっている。なお、後述の新設サッシ枠２０と干渉しなければ斜めでも良い。また、室内側のレール１４と干渉する場合も斜めでも良い。 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.
The existing lower frame 12 includes an indoor outer rail 14, and the outdoor rail 14 is bent so as to be substantially parallel to the upper surface 12a of the existing lower frame 12, and preferably in contact with the upper surface 12a. In addition, as long as it does not interfere with the new sash frame 20 described later, it may be inclined. Further, it may be oblique when it interferes with the rail 14 on the indoor side.

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。
前記新設下枠２２が既設下枠１２の上に取付けてある。
このようであるから、新設下枠２２を取付ける際に既設下枠１２のレール１４が邪魔にならず、その新設下枠２２の下面部と既設下枠１２の上面部との間に無駄なスペースがない。
したがって、新設サッシ枠２０の上下方向の開口寸法を大きくできる。 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.
The new lower frame 22 is mounted on the existing lower frame 12.
Thus, the rail 14 of the existing lower frame 12 does not get in the way when the new lower frame 22 is attached, and a useless space is provided between the lower surface portion of the new lower frame 22 and the upper surface portion of the existing lower frame 12. There is no.
Therefore, the opening dimension in the vertical direction of the newly installed sash frame 20 can be increased.

前記既設下枠１２の室外側のレール１４は既設サッシを構成している時には図１に仮想線で示すように既設下枠１２の上面１２ａより立ち上がっている。
この立ち上がっているレール１４を折り曲げるには、その既設下枠１２の上面１２ａに近いレール１４の基部に折り目を入れる。
例えば、２つの切刃が接近、離隔するように揺動するタイプの工具を用いてレール１４の基部を強く挟持して折り目となる凹溝を長手方向に連続、又は間隔を置いて形成する。
この状態で、作業者が手又は工具を用いて折り目から折り曲げる。 The rail 14 on the outdoor side of the existing lower frame 12 rises from the upper surface 12a of the existing lower frame 12 as shown by an imaginary line in FIG.
In order to bend the rising rail 14, a crease is made at the base of the rail 14 near the upper surface 12 a of the existing lower frame 12.
For example, by using a tool of a type that swings so that two cutting blades approach and separate from each other, the base portion of the rail 14 is strongly sandwiched to form a concave groove that becomes a fold line in the longitudinal direction continuously or at an interval.
In this state, the operator bends from the fold using a hand or a tool.

図１に示す既設下枠１２は、室内側の縦板１２ｂと室外側の横板１２ｃと室内側の横板１２ｄ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とにレール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は取付けに際し既設下枠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のみ折り曲げている。
図１においては、既設下枠１２の両方のレール１４の間隔が広いので室外側のレール１４を室内側に向けて折り曲げている。 The existing lower frame 12 shown in FIG. 1 is substantially crank-shaped with an indoor vertical plate 12b, an outdoor horizontal plate 12c, and an indoor horizontal plate 12d. A rail 14 is provided on each 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 shape in cross section with a horizontal plate 22a, a vertical plate 22b and a horizontal plate 22c closer to the outdoor side, and the new lower frame 22 is closer to the outdoor side of the existing lower frame 12 when installed. The rail 14 on the indoor side does not interfere with the rail 14 on the indoor side, so that the rail 14 on the indoor side is kept standing and only the rail 14 on the outdoor side is bent.
In FIG. 1, since the distance between both rails 14 of the existing lower frame 12 is wide, the outdoor rail 14 is bent toward the indoor side.

なお、新設下枠２２が室内側寄りのレール１４と干渉する場合には室内側寄りのレール１４も折り曲げる。
この場合にレール１４を室内側に向けて折り曲げると縦板１２ｂと干渉する際には、室外側に向けて折り曲げて室外側寄りのレール１４と重ね合わせる。
つまり、複数のレール１４を備えた既設下枠の場合には、新設下枠２２の形状や取り付け方によって、その新設下枠２２と干渉するレール１４を折り曲げることが好ましい。 In addition, when the newly installed lower frame 22 interferes with the rail 14 closer to the indoor side, the rail 14 closer to the indoor side is also bent.
In this case, when the rail 14 is bent toward the indoor side and interferes with the vertical plate 12b, the rail 14 is bent toward the outdoor side and overlapped with the rail 14 closer to the outdoor side.
That is, in the case of an existing lower frame provided with a plurality of rails 14, it is preferable to bend the rail 14 that interferes with the newly installed lower frame 22 depending on the shape and mounting method of the newly installed lower frame 22.

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。
そして、新設下枠２２の室外側寄りの横板２２ｃが折り曲げたレール１４と対向している。 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 be newly installed lower frame. 22 is mounted on the existing lower frame 12.
A lateral plate 22c closer to the outdoor side of the newly installed lower frame 22 faces the bent rail 14.

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には上枠下地材３０が取付けてある。
この上枠下地材３０にスペーサ３１を介して新設上枠２１を接し、ビス３２で固着する。
上枠用保持部材３３の横片３３ａが新設上枠２１とスペーサ３１との間に室内側から挿入され、その横片３３ａ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３３の縦片（フランジ）３３ｂは、新設上枠１１の室内側部と新設上枠２１の室内側部にビス３４でそれぞれ固着してある。 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.
An upper frame base material 30 is attached to the existing upper frame 11.
The new upper frame 21 is brought into contact with the upper frame base material 30 via a spacer 31 and fixed with screws 32.
A horizontal piece 33 a of the upper frame holding member 33 is inserted between the new upper frame 21 and the spacer 31 from the indoor side, and the horizontal piece 33 a is engaged with the engaging portion 21 a of the new upper frame 21.
Vertical pieces (flanges) 33b of the upper frame holding member 33 are fixed to the indoor side portion of the new upper frame 11 and the indoor side portion of the new upper frame 21 with screws 34, respectively.

前記新設上枠２１の取付けの手順としては、まず、既設上枠１１に上枠下地材３０を取付ける。そして、新設サッシ枠２０を既設サッシ枠１０内に挿入した後に、スペーサ３１を設けると共に、上枠用保持部材３３の横片３３ａを室内側から挿入して係合部２１ａに係合し、この後に縦片３３ｂをビス３４でそれぞれ固着する。   As a procedure for mounting the new upper frame 21, first, the upper frame base material 30 is attached to the existing upper frame 11. And after inserting the new sash frame 20 in the existing sash frame 10, while providing the spacer 31, the horizontal piece 33a of the holding member 33 for upper frames is inserted from the indoor side, and it engages with the engaging part 21a, Later, the vertical pieces 33b are fixed with screws 34, respectively.

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には縦枠下地材４０が取付けてある。
この縦枠下地材４０にスペーサ４１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４３の横片４３ａが新設縦枠２３とスペーサ４１との間に室内側から挿入され、その横片４３ａ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４３の縦片（フランジ）４３ｂは、新設縦枠１３の室内側部と新設縦枠２３の室内側部にビス４４でそれぞれ固着してある。 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.
A vertical frame base material 40 is attached to the existing vertical frame 13.
The newly installed vertical frame 23 is brought into contact with the vertical frame base material 40 via a spacer 41 and fixed with screws 42.
The horizontal piece 43 a of the vertical frame holding member 43 is inserted between the newly installed vertical frame 23 and the spacer 41 from the indoor side, and the horizontal piece 43 a is engaged with the engaging portion 23 a of the newly installed vertical frame 23.
Vertical pieces (flanges) 43b of the vertical frame holding member 43 are fixed to the indoor side portion of the new vertical frame 13 and the indoor side portion of the new vertical frame 23 with screws 44, respectively.

前記新設縦枠２３の取付けの手順としては、まず、既設縦枠１３に縦枠下地材４０を取付ける。そして、新設サッシ枠２０を既設サッシ枠１０内に挿入した後に、スペーサ４１を設けると共に、縦枠用保持部材４３の横片４３ａを室内側から挿入して係合部２３ａに係合し、この後に縦片４３ｂをビス４４でそれぞれ固着する。   As a procedure for attaching the new vertical frame 23, first, the vertical frame base material 40 is attached to the existing vertical frame 13. And after inserting the new sash frame 20 in the existing sash frame 10, while providing the spacer 41, the horizontal piece 43a of the holding member 43 for vertical frames is inserted from the indoor side, and it engages with the engaging part 23a, Later, the vertical pieces 43b are fixed with screws 44, respectively.

前述したように既設サッシ枠１０内に新設サッシ枠２０を挿入して取付けた改装サッシにおいては、新設サッシ枠２０の施工誤差、既設サッシ枠１０の施工誤差、建物躯体１の変形によるサッシ取付開口部２の変形、サッシ取付開口部２の室内側部に取付けてある木製の上下横額縁３，４、左右の縦額縁５のそり等が発生することがある。
このような場合を想定して図１、図２に示す改装サッシにおいては、サッシ取付開口部２の上内面２ａの（上横額縁３）、左右の縦内面２ｂ（縦額縁５）と新設サッシ枠２０の新設上枠２１、新設縦枠２３との間に隙間（クリアランス）Ｓを形成し、前述したことが発生しても新設サッシ枠２０を取付けできるようにしてある。 As described above, in the remodeled sash in which the new sash frame 20 is inserted and installed in the existing sash frame 10, the construction error of the new sash frame 20, the construction error of the existing sash frame 10, and the sash installation opening due to the deformation of the building frame 1. Deformation of the part 2, warping of the wooden upper and lower horizontal picture frames 3, 4 attached to the indoor side part of the sash attachment opening 2, and the left and right vertical picture frames 5 may occur.
In the modified sash shown in FIGS. 1 and 2 assuming such a case, the upper inner frame 2a of the sash mounting opening 2 (upper horizontal frame 3), the left and right vertical inner surfaces 2b (vertical frame 5) and the newly installed sash. A gap (clearance) S is formed between the new upper frame 21 and the new vertical frame 23 of the frame 20 so that the new sash frame 20 can be attached even if the above-mentioned thing occurs.

また、前述の隙間Ｓがあると見栄えが悪いし、その隙間Ｓは上と左右で均一にならない場合があり、その場合には著しく見栄えが悪い。
このために、前述の隙間Ｓを閉塞する目地隠し材を設けて見栄えを良くしている。
例えば、前記上枠用保持部材２３の縦片３３ｂに上カバー材５０を取付け、この上カバー材５０に上横目地隠し材５１を装着し、その上横目地隠し材５１を上内面２ａに接して隙間Ｓを閉塞する。
前記縦枠用保持部材４３の縦片４３ｂに縦カバー材５２を取付け、この縦カバー材５２に縦目地隠し材５３を装着し、その縦目地隠し材５３を縦内面２ｂに接して隙間Ｓを閉塞する。
前記各目地隠し材５１，５３は樹脂製で、通常一般には気密材として用いるものである。これに限ることはないが、隙間Ｓの大きさが異なる場合に対応するために弾性変形するものが好ましい。 Further, when there is the above-described gap S, it does not look good, and the gap S may not be uniform on the top, left, and right, and in that case, it does not look very good.
For this reason, a joint-covering material that closes the gap S is provided to improve the appearance.
For example, the upper cover member 50 is attached to the vertical piece 33b of the upper frame holding member 23, the upper horizontal joint cover material 51 is attached to the upper cover member 50, and the upper horizontal joint cover member 51 is in contact with the upper inner surface 2a. Then, the gap S is closed.
A vertical cover member 52 is attached to the vertical piece 43b of the vertical frame holding member 43, and a vertical joint cover material 53 is attached to the vertical cover member 52. The vertical joint cover member 53 is in contact with the vertical inner surface 2b to form a gap S. Block.
Each of the joint hiding materials 51 and 53 is made of resin and is generally used as an airtight material. Although not restricted to this, what deform | transforms elastically in order to cope with the case where the magnitude | size of the clearance gap S differs is preferable.

前述の各カバー材５０，５２は各縦片３３ｂ，４３ｂにスナップ式に取付けて室内からの見栄えを良くすると共に、簡単に取付けできるようにしてある。
例えば、各縦片３３ｂ，４３ｂに係止凹部５５を形成すると共に、各カバー５０，５２に係止片５６を設け、この係止片５６を係止凹部５５にスナップ式に係合して取付ける。
また、各目地隠し材５１，５３を隙間に押し込むようにしても良い。 The cover members 50 and 52 are attached to the vertical pieces 33b and 43b in a snap manner to improve the appearance from the room and can be easily attached.
For example, a locking recess 55 is formed in each vertical piece 33b, 43b, and a locking piece 56 is provided in each cover 50, 52, and this locking piece 56 is attached to the locking recess 55 by snapping. .
Moreover, you may make it push each joint-folding material 51 and 53 in a clearance gap.

図１、図２に示すような改装サッシにおいては、既設サッシ枠１０を新設サッシ枠２０で完全に覆って見えないようにすることは施工上の問題などで大変困難で、既設サッシ枠１０の一部分が見えるのが一般的である。
そこで、図１、図２に示す改装サッシでは、前述の上カバー５０、上目地隠し材５１で既設上枠１１の室内側部分を完全に覆っている。
前述の縦カバー５２と縦目地隠し材５３で既設縦枠１２の室内側部分を完全に覆っている。 In the remodeled sash as shown in FIGS. 1 and 2, it is very difficult to completely cover the existing sash frame 10 with the new sash frame 20 so that the existing sash frame 10 cannot be seen. It is common to see a part.
Therefore, in the modified sash shown in FIGS. 1 and 2, the indoor side portion of the existing upper frame 11 is completely covered with the upper cover 50 and the upper joint concealing material 51 described above.
The indoor cover of the existing vertical frame 12 is completely covered with the vertical cover 52 and the vertical joint cover 53 described above.

また、既設下枠１２の室内側の横板１２ｄに室内側下塞ぎ材６０を取付けて既設下枠１２の室内側部分を完全に覆っている。
前記室内側下塞ぎ材６０はスナップ式に取付けてある。例えば、既設下枠１２の室内側部分１２ｄに受け材６１をビス６２で取付け、この受け材６１の係止部６１ａに係止する係止片６３を室内側下塞ぎ材６０の裏面に一体的に設け、その係止片６３を係止部６１ａに係止して取付けている。 Further, the indoor side lower closing material 60 is attached to the indoor side horizontal plate 12 d of the existing lower frame 12 to completely cover the indoor side portion of the existing lower frame 12.
The indoor lower covering material 60 is attached in a snap manner. For example, the receiving member 61 is attached to the indoor portion 12 d of the existing lower frame 12 with screws 62, and the locking piece 63 that is locked to the locking portion 61 a of the receiving material 61 is integrated with the back surface of the indoor lower closing material 60. The locking piece 63 is locked and attached to the locking portion 61a.

図１に示すように、新設上枠２１の室外側部に上アタッチメント６４をビス６５で取付け、この上アタッチメント６４に室外側上塞ぎ材６６を設け、その室外側上塞ぎ材６６を上内面２ａの室外側部分に接して既設上枠１１の室内側部分を完全に覆っている。
前記ビス６５は新設上枠２１の室外側垂下片２１ｂで覆われて室外から見えないようにしてある。 As shown in FIG. 1, an upper attachment 64 is attached to the outdoor side portion of the new upper frame 21 with a screw 65, an outdoor upper closing material 66 is provided on the upper attachment 64, and the outdoor upper closing material 66 is attached to the upper inner surface 2a. The indoor side portion of the existing upper frame 11 is completely covered in contact with the outdoor side portion.
The screws 65 are covered with the outdoor hanging piece 21b of the new upper frame 21 so that they cannot be seen from the outside.

図２に示すように、新設縦枠２３の室外側部に縦アタッチメント６７をビス６８で取付け、この縦アタッチメント６７に室外側縦塞ぎ材６９を設け、その室外側縦塞ぎ材６９を縦内面２ｂの室外側部に接し、既設縦枠１３の室外側部を完全に覆っている。
前記ビス６８は新設縦枠２３の室外側内向片２３ｂで覆われ、室外から見えないようにしてある。
前記各塞ぎ材６６，６９は樹脂製で、通常一般には気密材として用いるものである。これに限ることはないが、弾性変形するものが好ましい。 As shown in FIG. 2, a vertical attachment 67 is attached to the outdoor side of the newly installed vertical frame 23 with screws 68, and an outdoor vertical closing material 69 is provided on the vertical attachment 67. The outdoor vertical blocking material 69 is connected to the vertical inner surface 2b. The outdoor side of the existing vertical frame 13 is completely covered.
The screw 68 is covered with the outdoor inward facing piece 23b of the newly installed vertical frame 23 so that it cannot be seen from the outside.
Each of the plugging materials 66 and 69 is made of resin and is generally used as an airtight material. Although not restricted to this, what elastically deforms is preferable.

前記既設下枠１２が水切り１８を備えている場合には、その水切り１８を覆う室外側下塞ぎ材７０を新設下枠２２の室外側部にビス７１で取付け、この室外側下塞ぎ材７０で水切り１８を覆うと共に、新設下枠２２から雨水等を室外に排水するようにする。   When the existing lower frame 12 includes a drainer 18, an outdoor lower closing material 70 that covers the drainer 18 is attached to the outdoor side of the new lower frame 22 with a screw 71, and the outdoor lower sealing material 70 The drainer 18 is covered and rainwater and the like are drained from the newly installed lower frame 22 to the outside.

前述のようにすることで、既設サッシ枠１０を完全に覆って全く見えなくできる。
その結果、新設サッシ枠２０の色を既設サッシ枠１０の色と変えることができるので、サッシ枠の色を外壁や室内の色に合わせた好みの色にすることができる。
また、乾式で施工するのでマスキング、養生も必要なく、施工コストも安くなる。 By doing as described above, the existing sash frame 10 can be completely covered and completely hidden.
As a result, the color of the new sash frame 20 can be changed from the color of the existing sash frame 10, so that the color of the sash frame can be set to a desired color that matches the color of the outer wall or the room.
Moreover, since it is constructed in a dry process, masking and curing are not required, and construction costs are reduced.

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.

符号の説明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、１４…レール、２０…新設サッシ枠、２１…新設上枠、２２…新設下枠、２３…新設縦枠。   DESCRIPTION OF SYMBOLS 1 ... Building frame, 10 ... Existing sash frame, 11 ... Existing upper frame, 12 ... Existing lower frame, 13 Existing vertical frame, 14 ... Rail, 20 ... New sash frame, 21 ... New upper frame, 22 ... New lower frame, 23 ... New vertical frame.

Claims (3)

建物躯体に残存した既設サッシ枠内に、新設サッシ枠が挿入され、
この新設サッシ枠の新設下枠は、レールが折り曲げられた既設下枠の上に取付けてあることを特徴とする改装サッシ。 A new sash frame is inserted into the existing sash frame remaining in the building frame,
The renovated sash is characterized in that the new lower frame of the new sash frame is mounted on the existing lower frame where the rail is bent. 既設下枠のレールは、その既設下枠の上面とほぼ平行となるように折り曲げられている請求項１記載の改装サッシ。   The refurbished sash according to claim 1, wherein the rail of the existing lower frame is bent so as to be substantially parallel to the upper surface of the existing lower frame. 既設下枠は室内側のレールと室外側のレールを備え、その室外側のレールを折り曲げ、室内側のレールに取付け補助部材をビス止めし、
この取付け補助部材に新設下枠をビスによって取付けた請求項１又は２記載の改装サッシ。

The existing lower frame is provided with a rail on the indoor side and a rail on the outdoor side, bends the rail on the outdoor side, screws the mounting auxiliary member to the rail on the indoor side,
The refurbished sash according to claim 1 or 2, wherein a new lower frame is attached to the attachment auxiliary member with a screw.

JP2004095685A 2004-03-29 2004-03-29 Refurbished sash Expired - Lifetime JP4446470B2 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008050909A (en) * 2006-08-28 2008-03-06 Tostem Corp Bottom frame water draining-off device for sash to be remodeled
JP2010255331A (en) * 2009-04-27 2010-11-11 Cosmo Kogyo Kk Frame structure for remodelling opening part device and method for remodelling
JP2017128964A (en) * 2016-01-21 2017-07-27 三協立山株式会社 Renovated fitting
JP2019085805A (en) * 2017-11-09 2019-06-06 戸田建商株式会社 Sash cover structure
JP7404437B2 (en) 2018-03-07 2023-12-25 株式会社Lixil Renovated sash, sash and sash renovation method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008050909A (en) * 2006-08-28 2008-03-06 Tostem Corp Bottom frame water draining-off device for sash to be remodeled
JP2010255331A (en) * 2009-04-27 2010-11-11 Cosmo Kogyo Kk Frame structure for remodelling opening part device and method for remodelling
JP2017128964A (en) * 2016-01-21 2017-07-27 三協立山株式会社 Renovated fitting
JP2019085805A (en) * 2017-11-09 2019-06-06 戸田建商株式会社 Sash cover structure
JP7404437B2 (en) 2018-03-07 2023-12-25 株式会社Lixil Renovated sash, sash and sash renovation method

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