JP2002371755A - Mounting structure and mounting method of reforming sash frame - Google Patents
Mounting structure and mounting method of reforming sash frameInfo
- Publication number
- JP2002371755A JP2002371755A JP2001178989A JP2001178989A JP2002371755A JP 2002371755 A JP2002371755 A JP 2002371755A JP 2001178989 A JP2001178989 A JP 2001178989A JP 2001178989 A JP2001178989 A JP 2001178989A JP 2002371755 A JP2002371755 A JP 2002371755A
- Authority
- JP
- Japan
- Prior art keywords
- sash frame
- frame
- attached
- sash
- existing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Door And Window Frames Mounted To Openings (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、建物躯体の開口部
に取り付けられている既存サッシ枠に、リフォーム用サ
ッシ枠を取り付けてなるリフォーム用サッシ枠の取付構
造およびリフォーム用サッシ枠の取付方法に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching a sash frame for renovation to an existing sash frame attached to an opening of a building frame, and a method for attaching a sash frame for renovation. Things.
【０００２】[0002]
【背景の技術】従来、建物のリフォームや改装時にサッ
シを交換する際に、既存サッシ枠とリフォーム用サッシ
枠を連結金具を介して溶接固設する方法が主流であった
が、溶接作業時には絨毯、カーペット等の敷物、畳、家
具類を運び出したり、延焼を防止するための養生を室内
に施す必要があり面倒であるので、溶接によってリフォ
ーム用サッシ枠を取り付けずに、ネジやボルト等で簡単
に設置できるサッシの取替工法が知られている。そこ
で、この一例として、特開平７−２１７３２０号公報記
載の「サッシ取替工法用連結金具」が挙げられる。この
技術では、開口部に設置された既存サッシ枠に、連結金
具をボルトで固定し、その後、この連結金具に新設サッ
シ枠をボルトによって固定することにより新設サッシ枠
を取り付けている。また、既存サッシ枠と新設サッシ枠
との継ぎ目部分には、コーキング材や防水用ゴム材、防
水用シリコン布等が挿入されており、これによって継ぎ
目部分の防水性を確保している。2. Description of the Related Art Conventionally, when replacing a sash at the time of renovating or remodeling a building, a method of welding and fixing an existing sash frame and a sash frame for reforming via a connecting metal fitting has been mainly used. It is necessary to carry out rugs such as carpets, tatami mats, furniture, etc., and apply curing to the room to prevent fire spread, which is troublesome, so it is easy with screws and bolts without mounting a sash frame for reforming by welding There is known a sash replacement method that can be installed in a sash. Therefore, as an example of this, there is a "sash replacement construction fitting" described in Japanese Patent Application Laid-Open No. 7-217320. In this technique, a connection fitting is fixed to an existing sash frame installed in an opening with bolts, and then the new sash frame is fixed to the connection fitting by bolts. In addition, a caulking material, a waterproof rubber material, a waterproof silicon cloth, and the like are inserted into a joint portion between the existing sash frame and the new sash frame, thereby ensuring waterproofness of the joint portion.
【０００３】[0003]
【発明が解決しようとする課題】ところで、前記特開平
７−２１７３２０号公報において、前記既存サッシ枠と
新設サッシ枠との継ぎ目部分には、上述したようにして
防水処理が施されており、通常、防水処理はそれで十分
であるが、近年、この既存サッシ枠と新設サッシ枠との
間の防水性をより高めることが望まれている。本発明
は、上記事情に鑑みてなされたもので、既存サッシ枠と
リフォーム用サッシ枠との間の防水性をより高めること
のできるリフォーム用サッシ枠の取付構造およびリフォ
ーム用サッシ枠の取付方法を提供することを課題として
いる。By the way, in the above-mentioned Japanese Unexamined Patent Publication No. Hei 7-217320, the joint between the existing sash frame and the new sash frame is subjected to waterproof treatment as described above. Although the waterproof treatment is sufficient, it has been desired in recent years to further enhance the waterproofness between the existing sash frame and the newly-installed sash frame. The present invention has been made in view of the above circumstances, and provides a mounting structure of a reforming sash frame and a method of mounting a reforming sash frame that can further enhance waterproofness between an existing sash frame and a reforming sash frame. The task is to provide.
【０００４】[0004]
【課題を解決するための手段】上記課題を解決するため
に、請求項１の発明は、例えば、図１〜図３、図５、図
６に示すように、建物躯体１の開口部２に取り付けられ
ている既存サッシ枠３に、リフォーム用サッシ枠５を取
り付けてなるリフォーム用サッシ枠５の取付構造であっ
て、前記既存サッシ枠３に下地枠４が取り付けられ、こ
の下地枠４に前記リフォーム用サッシ枠５が取り付けら
れており、前記下地枠４と前記リフォーム用サッシ枠５
との間には、第１の水密材３７が前記下地枠４と前記リ
フォーム用サッシ枠５とに密接して設けられており、前
記下地枠４と前記既存サッシ枠３との間には、第２の水
密材２２が前記下地枠４と前記既存サッシ枠３とに密接
して設けられていることを特徴とする。Means for Solving the Problems To solve the above-mentioned problems, the invention according to claim 1 is, for example, as shown in FIGS. 1 to 3, 5 and 6, wherein an opening 2 of a building frame 1 is provided. A mounting structure of a sash frame for remodeling 5 in which a sash frame for remodeling 5 is mounted on an existing sash frame 3 which is mounted, wherein a base frame 4 is mounted on the existing sash frame 3, and A sash frame 5 for remodeling is attached, and the underframe 4 and the sash frame 5 for remodeling are provided.
A first watertight material 37 is provided between the base frame 4 and the sash frame 5 for reforming, and a first watertight material 37 is provided between the base frame 4 and the existing sash frame 3. A second watertight material 22 is provided in close contact with the base frame 4 and the existing sash frame 3.
【０００５】請求項１の発明によれば、前記既存サッシ
枠３に取り付けられた下地枠４と前記リフォーム用サッ
シ枠５との間には、第１の水密材３７が密接して設けら
れており、前記下地枠４と前記既存サッシ枠３との間に
は、第２の水密材２２が密接して設けられているので、
前記第１の水密材３７によって前記下地枠４と前記リフ
ォーム用サッシ枠５との間の水密性を確保することがで
きるとともに、前記第２の水密材２２によって前記下地
枠４と前記既存サッシ枠３との間の水密性を確保するこ
とができる。したがって、従来では、既存サッシ枠と新
設サッシ枠との継ぎ目部分のみに防水処理を施していた
が、本発明では、前記下地枠４と前記リフォーム用サッ
シ枠５との間および前記下地枠４と前記既存サッシ枠３
との間の防水性を確保することによって、２重に防水さ
れ、よって、従来に比して防水性をより高めることがで
きる。また、前記第１の水密材３７によって、前記下地
枠４にリフォーム用サッシ枠５を確実に固定することが
でき、前記第２の水密材２２によって、前記既存サッシ
枠３に下地枠４を確実に固定することができる。According to the first aspect of the present invention, the first watertight material 37 is provided between the underframe 4 attached to the existing sash frame 3 and the sash frame 5 for reforming. Since the second watertight material 22 is provided between the base frame 4 and the existing sash frame 3 in close contact with each other,
The first watertight material 37 can ensure watertightness between the underframe 4 and the reforming sash frame 5, and the second watertight material 22 allows the underframe 4 and the existing sash frame 5 to be secured. 3, watertightness can be secured. Therefore, conventionally, only the joint between the existing sash frame and the new sash frame is waterproofed. However, in the present invention, between the base frame 4 and the reforming sash frame 5 and between the base frame 4 The existing sash frame 3
By ensuring waterproofness between the two, waterproofing is doubled, and therefore, waterproofness can be further improved as compared with the related art. Further, the sash frame 5 for reforming can be securely fixed to the base frame 4 by the first watertight material 37, and the base frame 4 can be securely fixed to the existing sash frame 3 by the second watertight material 22. Can be fixed.
【０００６】前記第１の水密材３７は、例えば、前記下
地枠４に設けても良いし、前記リフォーム用サッシ枠５
に設けても良い。前記第２の水密材２２は、例えば、前
記下地枠４に設けても良いし、前記既存サッシ枠３に設
けても良い。また、前記第１の水密材３７や第２の水密
材２２は、例えば、防水用ゴム材や防水用シリコン材等
が挙げられる。The first watertight material 37 may be provided on the base frame 4 or the sash frame 5 for reforming, for example.
May be provided. The second watertight material 22 may be provided on, for example, the base frame 4 or the existing sash frame 3. The first watertight material 37 and the second watertight material 22 include, for example, a waterproof rubber material and a waterproof silicon material.
【０００７】請求項２の発明は、例えば、図１〜図６に
示すように、請求項１記載のリフォーム用サッシ枠５の
取付構造において、前記下地枠４は、前記既存サッシ枠
３のレール部（例えば、縦既存サッシ枠材６のレール部
１１，上既存サッシ枠材７のレール部１４，下既存サッ
シ枠材８のレール部１５）を覆い、かつ、前記リフォー
ム用サッシ枠５の背面が当接される表面が平坦な覆い部
２３を有していることを特徴とする。According to a second aspect of the present invention, as shown in FIGS. 1 to 6, for example, in the mounting structure of the sash frame 5 for renovation according to the first aspect, the base frame 4 is a rail of the existing sash frame 3. (Eg, the rail portion 11 of the vertical existing sash frame member 6, the rail portion 14 of the upper existing sash frame member 7, and the rail portion 15 of the lower existing sash frame member 8), and the rear surface of the sash frame 5 for reforming. Has a flat cover portion 23 on the surface with which the abutment is made.
【０００８】請求項２の発明によれば、前記下地枠４
は、前記既存サッシ枠３のレール部１１，１４，１５を
覆い、かつ、前記リフォーム用サッシ枠５の背面が当接
される表面が平坦な覆い部２３を有しているので、この
覆い部２３によって前記既存サッシ枠３の平坦でないレ
ール部１１，１４，１５が覆われて、その表面が平坦と
される。したがって、リフォーム用サッシ枠５の背面
を、下地枠４の覆い部２３に、容易に当接することがで
き、よって、リフォーム用サッシ枠５を下地枠４にがた
つくことなく確実に取り付けることができ、また、新規
と同じ要領で開口部２にリフォーム用サッシ枠５を容易
に取り付けることができる。According to the second aspect of the present invention, the base frame 4
Has a flat covering portion 23 which covers the rail portions 11, 14, and 15 of the existing sash frame 3 and has a flat surface to which the rear surface of the reforming sash frame 5 abuts. The non-flat rails 11, 14, 15 of the existing sash frame 3 are covered by 23, and the surface thereof is made flat. Therefore, the rear surface of the reforming sash frame 5 can be easily brought into contact with the cover portion 23 of the base frame 4, so that the reforming sash frame 5 can be securely attached to the base frame 4 without rattling. Further, the sash frame 5 for renovation can be easily attached to the opening 2 in the same manner as in the case of a new one.
【０００９】請求項３の発明は、例えば、図５および図
６に示すように、請求項２記載のリフォーム用サッシ枠
５の取付構造において、前記下地枠４は、室外側を向
き、かつ、同一平面上に位置する室外側見付面２３aを
有しており、この室外側見付面２３aとリフォーム用サ
ッシ枠５との間に、前記第１の水密材３７が室外側見付
面２３aとリフォーム用サッシ枠５に密接して設けられ
ていることを特徴とする。According to a third aspect of the present invention, for example, as shown in FIGS. 5 and 6, in the mounting structure of the sash frame 5 for renovation according to the second aspect, the base frame 4 faces an outdoor side, and The first watertight material 37 has an outdoor finding surface 23a between the outdoor finding surface 23a and the sash frame 5 for reforming. And the sash frame 5 for reforming.
【００１０】請求項３の発明によれば、前記下地枠４
は、室外側を向き、かつ、同一平面上に位置する室外側
見付面２３aを有しており、この室外側見付面２３aとリ
フォーム用サッシ枠５との間に、前記第１の水密材３７
がそれぞれに密接して設けられているので、この室外側
見付面２３aがリフォーム用サッシ枠５を保持する取付
面となり、リフォーム用サッシ枠５を下地枠４に確実か
つ強固に固定することができる。つまり、室外側見付面
２３aは、室外側を向き、かつ、同一平面上に位置して
いるので、リフォーム用サッシ枠５を室外側見付面２３
aに均一に固定することができるとともに、取付強度を
向上させ、また、取付作業も行い易くなる。さらに、室
外側見付面２３aとリフォーム用サッシ枠５との間に設
けられた第１の水密材３７が、リフォーム用サッシ枠５
と下地枠４との間に十分に接触することができ、よっ
て、これらの間の水密性を一層確実に確保することがで
きる。According to the third aspect of the present invention, the base frame 4
Has an outdoor-side finding surface 23a facing the outdoor side and located on the same plane, and the first watertightness is provided between the outdoor-side finding surface 23a and the sash frame 5 for reforming. Lumber 37
Are provided in close contact with each other, so that the outdoor facing surface 23a serves as a mounting surface for holding the sash frame 5 for renovation, and the sash frame 5 for renovation can be securely and firmly fixed to the base frame 4. it can. That is, since the outdoor-side finding surface 23a faces the outdoor side and is located on the same plane, the sash frame 5 for renovation is placed on the outdoor-side finding surface 23a.
In addition to being able to be fixed uniformly to a, the mounting strength is improved, and the mounting operation is facilitated. Further, the first watertight material 37 provided between the outdoor-side finding surface 23a and the sash frame 5 for renovation is used for the sash frame 5 for renovation.
And the base frame 4 can be sufficiently contacted, so that the watertightness between them can be more reliably ensured.
【００１１】請求項４の発明は、例えば、図４〜図６に
示すように、請求項１〜３のいずれかに記載のリフォー
ム用サッシ枠５の取付構造において、前記下地枠４は、
前記開口部２のコーナー部で前記既存サッシ枠３に取り
付けられるコーナー部材１７と、該コーナー部材１７，
１７どうしの間に介在されて前記既存サッシ枠３に取り
付けられる中間部材１８とを備え、前記コーナー部材１
７と前記中間部材１８とは、それぞれの端部どうしを突
き合わせて接合されるとともに、この接合された接合部
分２５に防水シート２６が貼り付けられていることを特
徴とする。According to a fourth aspect of the present invention, for example, as shown in FIGS. 4 to 6, in the mounting structure of the sash frame 5 for renovation according to any one of the first to third aspects,
A corner member 17 attached to the existing sash frame 3 at a corner of the opening 2;
17, an intermediate member 18 interposed between the two and attached to the existing sash frame 3.
The intermediate member 7 and the intermediate member 18 are joined such that their ends are abutted with each other, and a waterproof sheet 26 is attached to the joined joint portion 25.
【００１２】請求項４の発明によれば、前記下地枠４
は、コーナー部材１７と中間部材１８とを備えているの
で、このように複数の部材に分割することによって、コ
ーナー部材１７の取り付けが行いやすくなる。また、前
記中間部材１８を、実際の寸法に合わせて長さ調節を容
易に行うことができ、よって、寸法違いの各種サッシに
対応して取り付けることができる。さらに、前記下地枠
４を構成する前記コーナー部材１７と前記中間部材１８
とは、それぞれの端部どうしを突き合わせて接合された
接合部分２５に防水シート２６が貼り付けられているの
で、この接合部分２５の防水性を確保することができ
る。According to the invention of claim 4, the underframe 4
Is provided with the corner member 17 and the intermediate member 18, and thus is divided into a plurality of members, so that the corner member 17 can be easily attached. In addition, the length of the intermediate member 18 can be easily adjusted according to the actual dimensions, and therefore, the intermediate member 18 can be attached to various sashes having different dimensions. Further, the corner member 17 and the intermediate member 18 constituting the base frame 4
Means that the waterproof sheet 26 is attached to the joint portion 25 where the ends are joined to each other, so that the waterproofness of the joint portion 25 can be ensured.
【００１３】請求項５の発明は、例えば、図４に示すよ
うに、請求項１〜４のいずれかに記載のリフォーム用サ
ッシ枠５の取付構造において、前記下地枠４は、樹脂ま
たはアルミニウムからなる押出成形品であることを特徴
とする。According to a fifth aspect of the present invention, for example, as shown in FIG. 4, in the mounting structure of the sash frame 5 for renovation according to any one of the first to fourth aspects, the base frame 4 is made of resin or aluminum. It is characterized by being an extruded product.
【００１４】請求項５の発明によれば、前記下地枠４
は、樹脂またはアルミニウムからなる押出成形品である
ので、樹脂またはアルミニウムから押出成形することに
よって容易に製造することができる。また、例えば、前
記下地枠４を樹脂からなる押出成形品とした場合は、ア
ルミニウムからなる押出成形品とした場合に比して、断
熱性に富むとともに下地枠４がアルミニウムの銀色の色
彩とならずに見栄えが良い。一方、例えば、前記下地枠
４をアルミニウムからなる押出成形品とした場合は、樹
脂からなる押出成形品とした場合に比して、耐久性や密
閉性に優れる。According to the fifth aspect of the present invention, the base frame 4
Is an extruded product made of resin or aluminum, and thus can be easily manufactured by extrusion molding from resin or aluminum. Further, for example, when the base frame 4 is made of an extruded product made of resin, compared to the case where the base frame 4 is made of an extruded product made of aluminum, the base frame 4 is rich in heat insulation and has a silver color of aluminum. Good looking without. On the other hand, for example, when the base frame 4 is made of an extruded product made of aluminum, the durability and the airtightness are excellent as compared with the case where the base frame 4 is made of an extruded product made of resin.
【００１５】請求項６の発明は、例えば、図１〜図３に
示すように、請求項１〜５のいずれかに記載のリフォー
ム用サッシ枠５の取付構造において、前記開口部２周囲
の外壁面２dには、外壁材３９が取り付けられており、
この外壁材３９と前記リフォーム用サッシ枠５との間に
は、第３の水密材４０が前記外壁材３９とリフォーム用
サッシ枠５とに密接して設けられていることを特徴とす
る。According to a sixth aspect of the present invention, as shown in FIGS. 1 to 3, for example, in the mounting structure of the sash frame 5 for renovation according to any one of the first to fifth aspects, the outer periphery around the opening 2 is provided. An outer wall material 39 is attached to the wall surface 2d,
A third watertight material 40 is provided between the outer wall material 39 and the reforming sash frame 5 in close contact with the outer wall material 39 and the reforming sash frame 5.
【００１６】請求項６の発明によれば、前記開口部２周
囲の外壁面２dに取り付けられた外壁材３９と、前記リ
フォーム用サッシ枠５との間には、第３の水密材４０が
密接して設けられているので、外壁材３９とリフォーム
用サッシ枠５との間の防水性を確保することができる。According to the invention of claim 6, between the outer wall material 39 attached to the outer wall surface 2d around the opening 2 and the sash frame 5 for reforming, the third watertight material 40 is in close contact. The waterproofness between the outer wall material 39 and the sash frame 5 for renovation can be ensured.
【００１７】前記第３の水密材４０とは、例えば、防水
用ゴム材や防水用シリコン材等が挙げられる。The third watertight material 40 is, for example, a waterproof rubber material or a waterproof silicon material.
【００１８】請求項７の発明は、例えば、図１〜図３、
図７(a)〜(d)に示すように、建物躯体１の開口部２に取
り付けられている既存サッシ枠３に、リフォーム用サッ
シ枠５を取り付けるリフォーム用サッシ枠５の取付方法
であって、前記既存サッシ枠３に、下地枠４を第２の水
密材２２を介して水密に取り付け、次いで、前記下地枠
４に、前記リフォーム用サッシ枠５を第１の水密材３７
を介して水密に取り付けることを特徴とする。The invention according to claim 7 is, for example, shown in FIGS.
As shown in FIGS. 7 (a) to 7 (d), a method of attaching a sash frame 5 for renovation to an existing sash frame 3 attached to an opening 2 of a building frame 1 is shown. The base frame 4 is attached to the existing sash frame 3 through a second watertight material 22 in a watertight manner. Then, the reforming sash frame 5 is attached to the base frame 4 by a first watertight material 37.
It is characterized in that it is mounted in a watertight manner.
【００１９】請求項７の発明によれば、前記既存サッシ
枠３に、下地枠４を第２の水密材２２を介して水密に取
り付け、前記下地枠４に前記リフォーム用サッシ枠５を
第１の水密材３７を介して水密に取り付けるので、前記
第２の水密材２２によって前記既存サッシ枠３と前記下
地枠４との間の水密性を確保することができるととも
に、前記第１の水密材３７によって前記下地枠４と前記
リフォーム用サッシ枠５との間の水密性を確保すること
ができる。したがって、従来では、既存サッシ枠と新設
サッシ枠の継ぎ目部分のみに防水処理を施していたが、
本発明では、前記下地枠４と前記リフォーム用サッシ枠
５との間および前記下地枠４と前記既存サッシ枠３との
間の防水性を確保することによって２重に防水され、よ
って、従来に比して防水性をより高めることができる。
また、前記第１の水密材３７によって、前記下地枠４に
リフォーム用サッシ枠５を確実に固定することができ、
前記第２の水密材２２によって、前記既存サッシ枠３に
下地枠４を確実に固定することができる。According to the invention of claim 7, the base frame 4 is attached to the existing sash frame 3 in a watertight manner via the second watertight material 22, and the reforming sash frame 5 is attached to the base frame 4 in the first state. The second watertight material 22 can ensure the watertightness between the existing sash frame 3 and the base frame 4 and the first watertight material. 37 makes it possible to ensure watertightness between the base frame 4 and the sash frame 5 for reforming. Therefore, conventionally, only the seam between the existing sash frame and the new sash frame was waterproofed.
In the present invention, double waterproofing is ensured by ensuring waterproofness between the base frame 4 and the sash frame 5 for renovation and between the base frame 4 and the existing sash frame 3. The waterproofness can be further improved.
Further, the sash frame 5 for reforming can be securely fixed to the base frame 4 by the first watertight material 37,
The base frame 4 can be securely fixed to the existing sash frame 3 by the second watertight material 22.
【００２０】請求項８の発明は、例えば、図４〜図６に
示すように、請求項７記載のリフォーム用サッシ枠５の
取付方法において、前記下地枠４のコーナー部材１７
を、前記開口部２のコーナー部で前記既存サッシ枠３に
取り付けた後に、前記下地枠４の中間部材１８を前記コ
ーナー部材１７，１７どうしの間に介在させ、前記コー
ナー部材１７の端部と前記中間部材１８の端部とを突き
合わせて接合するとともに、この接合した接合部分２５
に防水シート２６を貼り付けることを特徴とする。According to an eighth aspect of the present invention, there is provided a method of attaching a sash frame 5 for renovation according to the seventh aspect, as shown in FIGS.
Is attached to the existing sash frame 3 at the corner of the opening 2, the intermediate member 18 of the base frame 4 is interposed between the corner members 17, 17, and the end of the corner member 17 is The end of the intermediate member 18 is butted and joined, and the joined portion 25 is joined.
A waterproof sheet 26 is stuck on the surface.
【００２１】請求項８の発明によれば、前記コーナー部
材１７を前記開口部２のコーナー部で既存サッシ枠３に
取り付けた後に、中間部材１８をコーナー部材１７，１
７どうしの間で、それぞれの端部どうしを突き合わせて
接合するとともに、接合部分２５に防水シート２６を貼
り付けるので、コーナー部材１７を先に取り付けること
によって、コーナー部材１７を取り付け易く、また、前
記中間部材１８を実際の寸法に合わせて長さ調整を行う
ことができる。よって、寸法違いの各種サッシに対応し
て取り付けることができる。さらに、前記接合部分２５
に防水シート２６を貼り付けることによって、この接合
部分２５の防水性を確保することができる。According to the invention of claim 8, after the corner member 17 is attached to the existing sash frame 3 at the corner of the opening 2, the intermediate member 18 is connected to the corner members 17,1.
Between the seven members, the ends are joined to each other and joined, and the waterproof sheet 26 is attached to the joint portion 25. Therefore, by attaching the corner member 17 first, the corner member 17 can be easily attached. The length of the intermediate member 18 can be adjusted according to the actual dimensions. Therefore, it can be mounted corresponding to various sashes having different dimensions. Further, the joining portion 25
By attaching a waterproof sheet 26 to the joint portion 25, waterproofness of the joint portion 25 can be ensured.
【００２２】[0022]
【発明の実施の形態】以下、本発明の実施の形態を図面
に基づいて説明する。図１は、本発明の実施の形態のリ
フォーム用サッシ枠の取付構造を示す平断面図、図２
は、図１の拡大図、図３は、リフォーム用サッシ枠の取
付構造を示す側断面図、図４は、下地枠の要部を示す斜
視図、図５は、既存サッシ枠に下地枠を取り付ける様子
を示す斜視図、図６は、下地枠にリフォーム用サッシ枠
を取り付ける様子を示す斜視図、図７(a)〜(d)は、リフ
ォーム用サッシ枠の取付方法を示す側断面図、図８は、
サッシ枠形状確認治具の斜視図である。まず、本発明の
実施の形態のリフォーム用サッシ枠の取付構造について
説明する。図１〜図３および図５に示すように、建物躯
体１の開口部２には既存サッシ枠３が取り付けられてい
る。この既存サッシ枠３には下地枠４が取り付けられて
おり、さらに、この下地枠４にはリフォーム用サッシ枠
５が取り付けられている。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a plan sectional view showing a mounting structure of a sash frame for remodeling according to an embodiment of the present invention.
1 is an enlarged view of FIG. 1, FIG. 3 is a side sectional view showing a mounting structure of a sash frame for remodeling, FIG. 4 is a perspective view showing a main part of the underframe, and FIG. FIG. 6 is a perspective view showing a state of attachment, FIG. 6 is a perspective view showing a state of attaching a reforming sash frame to a base frame, FIGS. 7A to 7D are side sectional views showing a method of attaching the reforming sash frame, FIG.
It is a perspective view of a sash frame shape check jig. First, a description will be given of a mounting structure of a sash frame for renovation according to an embodiment of the present invention. As shown in FIGS. 1 to 3 and 5, an existing sash frame 3 is attached to the opening 2 of the building frame 1. A base frame 4 is attached to the existing sash frame 3, and a sash frame 5 for reforming is attached to the base frame 4.
【００２３】前記既存サッシ枠３は、開口部２を形成す
る内周面のうちの左右側面２aに取り付けられる縦既存
サッシ枠材６と、上面２bに取り付けられる上既存サッ
シ枠材７と、下面２cに取り付けられる下既存サッシ枠
材８とを備えている。前記縦既存サッシ枠材６は、図１
および図２に示すように、平断面視略Ｌ字型をなしてお
り、内周面の左右側面２aから開口部２周囲の外壁面２d
に跨って配置されている。そして、縦既存サッシ枠材６
は、外壁面２dにネジ９が打ち込まれる固定部１０と、
窓部材（図示しない）がはめ込まれるレール部１１とを
備えており、固定部１０から外壁面２dに向けてネジ９
が打ち込まれることによって取り付けられている。The existing sash frame 3 includes a vertical existing sash frame material 6 attached to the left and right side surfaces 2a of the inner peripheral surface forming the opening 2, an upper existing sash frame material 7 attached to the upper surface 2b, and a lower surface. 2c. The vertical existing sash frame member 6 is shown in FIG.
As shown in FIG. 2 and FIG. 2, it has a substantially L-shape in plan view, and is formed from left and right side surfaces 2a of the inner peripheral surface to an outer wall surface 2d around the opening 2.
Are arranged over the vehicle. And vertical existing sash frame material 6
A fixing portion 10 into which a screw 9 is driven into the outer wall surface 2d;
And a rail portion 11 into which a window member (not shown) is fitted.
Is attached by being driven.
【００２４】前記上既存サッシ枠材７および前記下既存
サッシ枠材８は、図３に示すように、側断面視略Ｌ字型
をなしており、内周面の上面２bから開口部２周囲の外
壁面２dおよび内周面の下面２cから開口部２周囲の外壁
面２dに跨ってそれぞれ配置されている。そして、上既
存サッシ枠材７および下既存サッシ枠材８は、上下面２
b,２cおよび外壁面２dにネジ９が打ち込まれる固定部１
２，１３と、窓部材（図示しない）がはめ込まれるレー
ル部１４，１５とを備えており、前記固定部１２，１３
から上下面２b,２cおよび外壁面２dに向けてネジ９が打
ち込まれることによって取り付けられている。As shown in FIG. 3, the upper existing sash frame member 7 and the lower existing sash frame member 8 have a substantially L-shape when viewed from the side, and extend from the upper surface 2b of the inner peripheral surface to the periphery of the opening 2. Are arranged from the outer wall surface 2d and the lower surface 2c of the inner peripheral surface to the outer wall surface 2d around the opening 2. The upper existing sash frame member 7 and the lower existing sash frame member 8 are
Fixed part 1 into which screws 9 are driven into b, 2c and outer wall surface 2d
2 and 13 and rail portions 14 and 15 into which window members (not shown) are fitted.
The screw 9 is attached to the upper and lower surfaces 2b, 2c and the outer wall surface 2d from below.
【００２５】前記縦既存サッシ枠材６の端部と開口部２
周囲の外壁面２dとの間には、それぞれに水密に密接す
るようにコーキング材１６が設けられている（図１およ
び図２参照）。また、前記上既存サッシ枠材７の端部と
開口部２周囲の外壁面２dとの間や下既存サッシ枠材８
の端部と開口部２周囲の外壁面２dとの間にも、それぞ
れに水密に密接するようにコーキング材１６が設けられ
ている（図３参照）。The end of the vertical existing sash frame 6 and the opening 2
A caulking material 16 is provided between the surrounding outer wall surfaces 2d so as to be in water-tight contact with each other (see FIGS. 1 and 2). In addition, between the end of the upper existing sash frame member 7 and the outer wall surface 2d around the opening 2 or the lower existing sash frame member 8
A caulking material 16 is also provided between the end of the opening and the outer wall surface 2d around the opening 2 so as to be in watertight contact with each other (see FIG. 3).
【００２６】前記下地枠４は、図４および図５に示すよ
うに、開口部２のコーナー部で既存サッシ枠３に取り付
けられるコーナー部材１７と、該コーナー部材１７，１
７どうしの間に介在されて既存サッシ枠３に取り付けら
れる中間部材１８とを備えている。前記コーナー部材１
７は、樹脂からなる押出成形品であり、上既存サッシ枠
材７および縦既存サッシ枠材６に取り付けられる第１コ
ーナー部材１９（図４参照）と、下既存サッシ枠材８お
よび縦既存サッシ枠材６に取り付けられる第２コーナー
部材４１（図５参照）とを備えている。As shown in FIGS. 4 and 5, the base frame 4 includes a corner member 17 attached to the existing sash frame 3 at a corner of the opening 2, and the corner members 17, 1
And an intermediate member 18 interposed between the seven members and attached to the existing sash frame 3. The corner member 1
Reference numeral 7 denotes an extruded product made of resin, which includes a first corner member 19 (see FIG. 4) attached to the upper existing sash frame member 7 and the vertical existing sash frame member 6, and a lower existing sash frame member 8 and the vertical existing sash frame member. A second corner member 41 (see FIG. 5) attached to the frame member 6.
【００２７】前記第１コーナー部材１９は、上既存サッ
シ枠材７に固定される側断面視略コ字状の上枠用コーナ
ー部２０と、縦既存サッシ枠材６に固定される平断面視
略Ｌ字型の縦枠用コーナー部２１とを備えている。そし
て、上枠用コーナー部２０と縦枠用コーナー部２１と
は、それぞれの端部どうしが一体に形成されている。ま
た、コ字状をなす上枠用コーナー部２０の一方の片およ
びＬ字型をなす縦枠用コーナー部２１の一方の片に跨る
ようにして、この第１コーナー部材１９と既存サッシ枠
３との間を水密に密接させるＬ字型の防水用ゴム材の第
２の水密材２２が設けられている。The first corner member 19 includes a substantially U-shaped upper frame corner portion 20 fixed to the upper existing sash frame member 7 and a substantially U-shaped upper frame corner portion 20 fixed to the vertical existing sash frame member 6. A substantially L-shaped vertical frame corner portion 21 is provided. The upper frame corner portion 20 and the vertical frame corner portion 21 are formed integrally with each other at their ends. The first corner member 19 and the existing sash frame 3 are arranged so as to straddle one side of the U-shaped upper frame corner 20 and one side of the L-shaped vertical frame corner 21. And a second watertight material 22 made of an L-shaped waterproof rubber material that makes watertight between the two.
【００２８】さらに、前記上枠用コーナー部２０と縦枠
用コーナー部２１とは、既存サッシ枠３のレール部１
４，１１を覆い、かつ、リフォーム用サッシ枠５の背面
が当接される表面が平坦な覆い部２３を有している。ま
た、この覆い部２３は、室外側を向き、かつ、同一平面
上に位置する室外側見付面２３aを有している。そし
て、前記覆い部２３に、後述するが、リフォーム用サッ
シ枠５からネジ９が打ち込まれるようになっている。Further, the upper frame corner 20 and the vertical frame corner 21 are connected to the rail 1 of the existing sash frame 3.
The surface of the sash frame 5 for reforming is covered with a flat covering portion 23 that covers the surfaces of the sash frame 5 and the rear surface of the sash frame 5. In addition, the cover portion 23 has an outdoor-side finding surface 23a facing the outdoor side and located on the same plane. As will be described later, a screw 9 is driven into the cover portion 23 from the sash frame 5 for reforming.
【００２９】前記第２コーナー部材４１は、図５に示す
ように、下既存サッシ枠材８に固定される側断面視略コ
字状の下枠用コーナー部４２と、縦既存サッシ枠材６に
固定される平断面視略Ｌ字型の縦枠用コーナー部４５と
を備えている。この縦枠用コーナー部４５は、前記第１
コーナー部材１９の縦枠用コーナー部２１の側断面と同
様の形状をなしている。そして、下枠用コーナー部４２
と縦枠用コーナー部４５とは、それぞれの端部どうしが
一体に形成されている。As shown in FIG. 5, the second corner member 41 has a substantially U-shaped lower frame corner portion 42 fixed to the lower existing sash frame member 8 and a vertical existing sash frame member 6. And a corner portion 45 for a vertical frame, which is substantially L-shaped when viewed in a flat cross section. The vertical frame corner 45 is formed by the first
The corner member 19 has the same shape as the side section of the vertical frame corner 21. And the lower frame corner portion 42
The corners 45 for the vertical frame have their respective ends integrally formed.
【００３０】この第２コーナー部材４１にも、該第２コ
ーナー部材４１と既存サッシ枠３との間を水密に密接さ
せる第２の水密材２２が設けられている。また、前記下
枠用コーナー部４２と縦枠用コーナー部４５とは、既存
サッシ枠３のレール部１５，１１を覆い、かつ、リフォ
ーム用サッシ枠５の背面が当接される表面が平坦な覆い
部２３を有している。また、この覆い部２３には、室外
側を向き、かつ、同一平面上に位置する室外側見付面２
３aを有している。そして、この覆い部２３に、後述す
るが、リフォーム用サッシ枠５からネジ９が打ち込まれ
るようになっている。The second corner member 41 is also provided with a second watertight material 22 for making the space between the second corner member 41 and the existing sash frame 3 watertight. The lower frame corner portion 42 and the vertical frame corner portion 45 cover the rail portions 15 and 11 of the existing sash frame 3 and have a flat surface with which the rear surface of the reforming sash frame 5 abuts. It has a cover 23. The cover portion 23 has an outdoor-side finding surface 2 facing the outdoor side and located on the same plane.
3a. As will be described later, a screw 9 is driven into the cover portion 23 from the sash frame 5 for reforming.
【００３１】前記中間部材１８は、図４および図５に示
すように、側断面視略コ字状で、樹脂からなる押出成形
品であり、２つの第１コーナー部材１９，１９間に介在
されて、それぞれに接合される上枠用中間部材２４と、
第１コーナー部材１９の縦枠用コーナー部２１と第２コ
ーナー部材４１の縦枠用コーナー部４５との間に介在さ
れて、それぞれに接合される縦枠用中間部材４６と、２
つの第２コーナー部材４１，４１間に介在されて、それ
ぞれに接合される下枠用中間部材４７とを備えている。As shown in FIGS. 4 and 5, the intermediate member 18 is a substantially U-shaped cross-sectional side view and is an extruded product made of resin, and is interposed between the two first corner members 19,19. And an upper frame intermediate member 24 joined to each of the
A vertical frame intermediate member 46, which is interposed between the vertical frame corner portion 21 of the first corner member 19 and the vertical frame corner portion 45 of the second corner member 41 and joined to each other,
And a lower frame intermediate member 47 interposed between the two second corner members 41, 41 and joined to each other.
【００３２】前記上枠用中間部材２４、縦枠用中間部材
４６、下枠用中間部材４７は、それぞれ、既存サッシ枠
３のレール部１１，１４，１５を覆い、かつ、リフォー
ム用サッシ枠５の背面が当接される表面が平坦な覆い部
２３を有している。また、この覆い部２３には、室外側
を向き、かつ、同一平面上に位置する室外側見付面２３
aを有している。そして、この覆い部２３に、後述する
が、リフォーム用サッシ枠５からネジ９が打ち込まれる
ようになっている。The upper frame intermediate member 24, the vertical frame intermediate member 46, and the lower frame intermediate member 47 respectively cover the rail portions 11, 14, and 15 of the existing sash frame 3, and are provided with the sash frame 5 for remodeling. Has a flat covering portion 23 on the surface with which the back surface of the cover abuts. In addition, the cover portion 23 has an outdoor-side finding surface 23 facing the outdoor side and located on the same plane.
have a. As will be described later, a screw 9 is driven into the cover portion 23 from the sash frame 5 for reforming.
【００３３】そして、前記上枠用中間部材２４と２つの
第１コーナー部材１９，１９の上枠用コーナー部２０，
２０とは、それぞれの端面どうしを突き合わせて接合さ
れるとともに、この接合された接合部分２５に防水シー
ト２６（例えば、ブチルテープ）が貼り付けられてい
る。同様に、前記縦枠用中間部材４６と第１コーナー部
材１９および第２コーナー部材４１、下枠用中間部材４
７と２つの第２コーナー部材４１，４１とは、接合され
た接合部分２５に防水シート２６が貼り付けられてい
る。The upper frame intermediate member 24 and the two first corner members 19, 19, the upper frame corner portions 20,
20, the end surfaces thereof are joined to each other, and a waterproof sheet 26 (for example, butyl tape) is attached to the joined portion 25. Similarly, the vertical frame intermediate member 46, the first corner member 19 and the second corner member 41, and the lower frame intermediate member 4
The waterproof sheet 26 is attached to the joint portion 25 where the 7 and the two second corner members 41, 41 are joined.
【００３４】前記リフォーム用サッシ枠５は、図１、図
３、図６に示すように、開口部２を形成する内周面のう
ちの左右側面２aに取り付けられる縦リフォーム用サッ
シ枠材２７と、上面２bに取り付けられる上リフォーム
用サッシ枠材２８と、下面２cに取り付けられる下リフ
ォーム用サッシ枠材２９とを備えている。As shown in FIGS. 1, 3 and 6, the sash frame 5 for remodeling includes a sash frame material 27 for vertical renovation attached to the left and right side surfaces 2a of the inner peripheral surface forming the opening 2. , A sash frame member 28 for upper reform attached to the upper surface 2b, and a sash frame member 29 for lower reform attached to the lower surface 2c.
【００３５】前記縦リフォーム用サッシ枠材２７は、図
１および図２に示すように、平面視略矩形状をなしてお
り、内周面の左右側面２aから前記下地枠４にネジ９が
打ち込まれる固定部３０と、窓部材（図示しない）がは
め込まれるレール部３１とを備えており、この固定部３
０から下地枠４に向けてネジ９が打ち込まれることによ
って下地枠４に固定されている。As shown in FIGS. 1 and 2, the vertical reforming sash frame member 27 has a substantially rectangular shape in plan view, and screws 9 are driven into the base frame 4 from the left and right side surfaces 2a of the inner peripheral surface. And a rail portion 31 into which a window member (not shown) is fitted.
It is fixed to the base frame 4 by driving a screw 9 from 0 to the base frame 4.
【００３６】前記上リフォーム用サッシ枠材２８は、図
３に示すように、平面視略矩形状をなしており、内周面
の上面２bに取り付けられた下地枠４にネジ９が打ち込
まれる固定部３２と、窓部材（図示しない）がはめ込ま
れるレール部３３とを備えており、この固定部３２から
下地枠４にネジ９が打ち込まれることによって取り付け
られている。As shown in FIG. 3, the upper reforming sash frame member 28 has a substantially rectangular shape in a plan view, and is fixed by screwing the screw 9 into the base frame 4 attached to the upper surface 2b of the inner peripheral surface. A portion 32 and a rail portion 33 into which a window member (not shown) is fitted are provided. The fixing portion 32 is attached to the base frame 4 by driving screws 9.
【００３７】前記下リフォーム用サッシ枠材２９は、図
３に示すように、平面視略矩形状をなしており、内周面
の下面２cに取り付けられた下地枠４にネジ９が打ち込
まれる固定部３４と、窓部材（図示しない）がはめ込ま
れるレール部３５とを備えており、この固定部３４から
下地枠４にネジ９が打ち込まれることによって取り付け
られている。As shown in FIG. 3, the lower reforming sash frame member 29 has a substantially rectangular shape in a plan view, and is fixed by screwing a screw 9 into the base frame 4 attached to the lower surface 2c of the inner peripheral surface. A portion 34 and a rail portion 35 into which a window member (not shown) is fitted are provided, and the fixing portion 34 is attached to the base frame 4 by driving screws 9.
【００３８】なお、このように縦リフォーム用サッシ枠
材２７、上リフォーム用サッシ枠材２８、下リフォーム
用サッシ枠材２９は、下地枠４の覆い部２３にそれぞれ
のリフォーム用サッシ枠材５の背面を当接させて取り付
けられている。また、縦リフォーム用サッシ枠材２７と
上リフォーム用サッシ枠材２８とは、下地枠２３の覆い
部２３に板状の調整材３６（図６では図示しない）が挟
み込まれたうえで取り付けられている。As described above, the sash frame material 27 for vertical renovation, the sash frame material 28 for upper remodeling, and the sash frame material 29 for lower remodeling are formed on the covering portion 23 of the base frame 4 by the respective sash frame materials 5 for remodeling. It is attached with the back in contact. Further, the sash frame member 27 for vertical remodeling and the sash frame member 28 for upper remodeling are attached after a plate-shaped adjusting member 36 (not shown in FIG. 6) is sandwiched between the cover portions 23 of the base frame 23. I have.
【００３９】また、縦リフォーム用サッシ枠材２７の外
壁面２d側の端部と、下地枠４の室外側見付面２３aとの
間や、上リフォーム用サッシ枠材２８の外壁面２d側の
端部と、下地枠４の室外側見付面２３aとの間、下リフ
ォーム用サッシ枠材２９の外壁面２d側の端部と、下地
枠４の室外側見付面２３aとの間には、防水用ゴム材の
第１の水密材３７がそれぞれに密接して設けられてい
る。Further, between the end on the outer wall surface 2d side of the sash frame member 27 for vertical renovation and the outdoor facing surface 23a of the base frame 4, or on the outer wall surface 2d side of the sash frame member 28 for upper renovation. Between the end portion and the outdoor-side finding surface 23a of the base frame 4, between the end portion on the outer wall surface 2d side of the lower reforming sash frame member 29, and the outdoor-side finding surface 23a of the base frame 4. A first watertight material 37 of a waterproof rubber material is provided in close contact with each other.
【００４０】さらに、縦リフォーム用サッシ枠材２７の
外壁面２d側の端部と、下地枠４の外壁面２d側の端部に
おいて、これらの外側を覆うようにしてコーキング材３
８が設けられている。同様に、上リフォーム用サッシ枠
材２８の外壁面２d側の端部と、下地枠４の外壁面２d側
の端部において、これらの外側を塞ぐようにしてコーキ
ング材３８が設けられている。Further, at the end of the vertical reforming sash frame member 27 on the outer wall surface 2d side and at the end of the base frame 4 on the outer wall surface 2d side, the outside of the caulking material 3 is covered.
8 are provided. Similarly, a caulking material 38 is provided at the end on the outer wall surface 2d side of the upper reforming sash frame member 28 and the end on the outer wall surface 2d side of the base frame 4 so as to cover the outside thereof.
【００４１】また、開口部２周囲の外壁面２dには、外
壁材３９が取り付けられており、この外壁材３９の開口
部２側の端部とリフォーム用サッシ枠５との間には、第
３の水密材４０が外壁材３９とリフォーム用サッシ枠５
とに密接して設けられている。一方、開口部２周囲の内
壁面２e側には、既存サッシ枠３に当接して化粧枠４４
が取り付けられている。An outer wall member 39 is attached to an outer wall surface 2d around the opening 2, and a space between the end of the outer wall member 39 on the opening 2 side and the sash frame 5 for remodeling is provided. The third watertight material 40 is composed of the outer wall material 39 and the sash frame 5 for renovation.
And is provided in close proximity to On the other hand, on the side of the inner wall surface 2e around the opening 2, the decorative frame 44 is in contact with the existing sash frame 3.
Is attached.
【００４２】次に、建物躯体１の開口部２に取り付けら
れている既存サッシ枠３に、リフォーム用サッシ枠５を
取り付けるリフォーム用サッシ枠５の取付方法につい
て、図７(a)〜(d)を参照して説明する。なお、図７(a)
〜(d)は、開口部２の下面２cに取り付けられている下既
存サッシ枠材８に下リフォーム用サッシ枠材２９を取り
付ける取付方法を示す側断面図であり、縦既存サッシ枠
材６や上既存サッシ枠材７に、縦リフォーム用サッシ枠
材２７や上リフォーム用サッシ枠材２８を取り付ける取
付方法を示す側断面図は省略しているが、図７(a)〜(d)
に基づいて、縦既存サッシ枠材６や上既存サッシ枠材７
に、縦リフォーム用サッシ枠材２７や上リフォーム用サ
ッシ枠材２８を取り付ける取付方法についても説明す
る。Next, a method of attaching the sash frame 5 for renovation to the existing sash frame 3 attached to the opening 2 of the building frame 1 will be described with reference to FIGS. 7 (a) to 7 (d). This will be described with reference to FIG. FIG. 7 (a)
(D) is a side sectional view showing a method of attaching the lower reforming sash frame member 29 to the lower existing sash frame member 8 attached to the lower surface 2c of the opening 2; Although the side sectional view showing how to attach the sash frame member 27 for vertical renovation and the sash frame member 28 for upper renovation to the upper existing sash frame member 7 is omitted, FIGS. 7 (a) to 7 (d) are omitted.
Based on the vertical existing sash frame material 6 and upper existing sash frame material 7
Next, a method of attaching the sash frame member 27 for vertical remodeling and the sash frame member 28 for upper remodeling will be described.
【００４３】図７(a)では、建物躯体１の開口部２の内
周面に既存サッシ枠３の下既存サッシ枠材８が取り付け
られている。In FIG. 7A, an existing sash frame member 8 under the existing sash frame 3 is attached to the inner peripheral surface of the opening 2 of the building frame 1.
【００４４】そして、図７(b)に示すように、サッシ枠
形状確認治具４３を使用して、例えば、下既存サッシ枠
材８に、取り付けられる縦既存サッシ枠材６を確認す
る。前記サッシ枠形状確認治具４３は、図８に示すよう
に、６面体で、そのうちの３つの面が、例えば、下既存
サッシ枠材８の平断面形状Ａや、該下既存サッシ枠材８
に取り付けられる縦既存サッシ枠材６の側断面形状Ｂ、
開口部２周囲の内壁面２e側で、かつ、下既存サッシ枠
材８に取り付けられる化粧枠４４の平断面形状Ｃをなし
ているものである。このようなサッシ枠形状確認治具４
３の３つの面のうちの縦既存サッシ枠材６の断面形状Ｂ
の面を矢印方向に向けて、開口部２に取り付けられてい
る下既存サッシ枠材８にはめ込み、はめ込まれた断面形
状と同形状をなす縦既存サッシ枠材６を下既存サッシ枠
材８に取り付ける。Then, as shown in FIG. 7B, the vertical existing sash frame member 6 to be attached to, for example, the lower existing sash frame member 8 is checked using the sash frame shape checking jig 43. As shown in FIG. 8, the sash frame shape checking jig 43 is a hexahedron, and three surfaces thereof are, for example, a plane sectional shape A of the lower existing sash frame material 8 or the lower existing sash frame material 8.
Side cross-sectional shape B of the vertical existing sash frame material 6 attached to the
The decorative frame 44 attached to the lower existing sash frame member 8 on the side of the inner wall surface 2e around the opening 2 has a flat sectional shape C. Such a sash frame shape checking jig 4
Sectional shape B of the vertical existing sash frame member 6 out of the three surfaces 3
Is oriented in the direction of the arrow, and fitted into the lower existing sash frame material 8 attached to the opening 2, and the vertical existing sash frame material 6 having the same shape as the fitted cross section is attached to the lower existing sash frame material 8. Attach.
【００４５】同様にして、縦既存サッシ枠材７に、取り
付けられる上既存サッシ枠材７を確認する。つまり、上
既存サッシ枠材７の平断面形状や、該上既存サッシ枠材
７に取り付けられる縦既存サッシ枠材６の側断面形状、
開口部２周囲の内壁面２e側で、かつ、上既存サッシ枠
材７に取り付けられる化粧枠４４の平断面形状を備えた
サッシ枠形状確認治具（図示しない）を使用して、縦既
存サッシ枠材７に取り付けられる上既存サッシ枠材７を
確認し、該上既存サッシ枠材７を縦既存サッシ枠材６に
取り付ける。Similarly, the upper existing sash frame member 7 to be attached to the vertical existing sash frame member 7 is confirmed. That is, the plane cross-sectional shape of the upper existing sash frame member 7 and the side cross-sectional shape of the vertical existing sash frame member 6 attached to the upper existing sash frame member 7,
Using a sash frame shape confirmation jig (not shown) having a flat cross-sectional shape of the decorative frame 44 attached to the upper existing sash frame member 7 on the inner wall surface 2e side around the opening 2, the vertical existing sash is used. The upper existing sash frame member 7 attached to the frame member 7 is confirmed, and the upper existing sash frame member 7 is attached to the vertical existing sash frame member 6.
【００４６】次いで、上述したようにして開口部２に取
り付けられた既存サッシ枠３に下地枠４を取り付ける。
すなわち、図５に示すように、予め、下地枠４の第１コ
ーナー部材１９、第２コーナー部材４１、上枠用中間部
材２４、下枠用中間部材４７、縦枠用中間部材４６に、
既存サッシ枠３と水密に密接する第２の水密材２２を取
り付けておく。Next, the base frame 4 is attached to the existing sash frame 3 attached to the opening 2 as described above.
That is, as shown in FIG. 5, the first corner member 19, the second corner member 41, the upper frame intermediate member 24, the lower frame intermediate member 47, and the vertical frame intermediate member 46 of the base frame 4 are
A second watertight material 22 which is in close contact with the existing sash frame 3 is attached.
【００４７】そして、図５および図７(c)に示すよう
に、既存サッシ枠３の縦既存サッシ枠材６、上既存サッ
シ枠材７、下既存サッシ枠材８に、それぞれのレール部
１１，１４，１５を覆うようにして下地枠４を取り付け
る。つまり、まず、開口部２のコーナー部に第１コーナ
ー部材１９と第２コーナー部材４１とをそれぞれネジ９
によって固定し、その後、第１コーナー部材１９，１９
どうしの間に上枠用中間部材２４を配置させて、それぞ
れの端部どうしを突き合わせてネジ９によって固定す
る。そして、接合部分２５に防水シート２６を貼り付け
る。同様にして、第２コーナー部材４１，４１どうしの
間に下枠用中間部材４７、第１コーナー部材１９と第２
コーナー部材４１との間に縦枠用中間部材４６をそれぞ
れ配置させて、端部どうしを突き合わせてネジ９によっ
て固定し、接合部分２５に防水シート２６を貼り付け
る。As shown in FIGS. 5 and 7 (c), the rail section 11 is attached to the vertical existing sash frame member 6, the upper existing sash frame member 7, and the lower existing sash frame member 8 of the existing sash frame 3. , 14 and 15 are attached to the base frame 4. That is, first, the first corner member 19 and the second corner member 41 are screwed into the corners of the opening 2 respectively.
And then the first corner members 19, 19
The upper frame intermediate member 24 is arranged between the two members, and their ends are abutted against each other and fixed with the screws 9. Then, a waterproof sheet 26 is attached to the joint portion 25. Similarly, the lower frame intermediate member 47, the first corner member 19 and the second corner member 41 are located between the second corner members 41, 41.
The vertical frame intermediate members 46 are respectively arranged between the corner members 41, the ends are butted together and fixed with the screws 9, and the waterproof sheet 26 is attached to the joint portions 25.
【００４８】このようにして下地枠４を取り付けること
によって、縦既存サッシ枠材６に、第１コーナー部材１
９の縦枠用コーナー部２１と第２コーナー部材４１の縦
枠用コーナー部４５と縦枠用中間部材４６が配置され、
上既存サッシ枠材７に、第１コーナー部材１９の上枠用
コーナー部２０、上枠用中間部材２４が配置され、下既
存サッシ枠材８に、第２コーナー部材４１の下枠用コー
ナー部４２、下枠用中間部材４７が配置される。ここ
で、下地枠４のそれぞれの部材に取り付けられた第２の
水密材２２は、既存サッシ枠３との間に位置して、既存
サッシ枠３と水密に密接するようになっている。By attaching the base frame 4 as described above, the first corner member 1 is attached to the existing vertical sash frame member 6.
9, the vertical frame corner portion 21, the vertical frame corner portion 45 of the second corner member 41, and the vertical frame intermediate member 46 are arranged,
An upper frame corner portion 20 and an upper frame intermediate member 24 of the first corner member 19 are disposed on the upper existing sash frame member 7, and a lower frame corner portion of the second corner member 41 is disposed on the lower existing sash frame member 8. 42, a lower frame intermediate member 47 is arranged. Here, the second watertight material 22 attached to each member of the base frame 4 is located between the existing sash frame 3 and is in close contact with the existing sash frame 3 in a watertight manner.
【００４９】次いで、図７(d)に示すように、第１コー
ナー部材１９、第２コーナー部材４１、縦枠用中間部材
４６の覆い部２３にそれぞれ調整材３６（図６では図示
しない）を設けて、この調整材３６にリフォーム用サッ
シ枠５の背面を当接させる。すなわち、図６に示すよう
に、予め、縦リフォーム用サッシ枠材２７、上リフォー
ム用サッシ枠材２８、下リフォーム用サッシ枠材２９と
を矩形枠状に組み付けて、リフォーム用サッシ枠５とし
ておく。Next, as shown in FIG. 7D, adjusting materials 36 (not shown in FIG. 6) are respectively applied to the first corner member 19, the second corner member 41, and the covering portion 23 of the vertical frame intermediate member 46. The rear surface of the reforming sash frame 5 is brought into contact with the adjusting member 36. That is, as shown in FIG. 6, a sash frame member 27 for vertical remodeling, a sash frame member 28 for upper remodeling, and a sash frame member 29 for lower remodeling are assembled in a rectangular frame shape in advance to form a sash frame 5 for reforming. .
【００５０】なお、このように縦リフォーム用サッシ枠
材２７、上リフォーム用サッシ枠材２８、下リフォーム
用サッシ枠材２９をそれぞれ組み付けてリフォーム用サ
ッシ枠５とする場合においても、例えば、上述したよう
に、適宜設定された断面形状を備えたサッシ枠形状確認
治具を使用することにより組み付けると良い。In the case where the sash frame member 27 for vertical renovation, the sash frame member 28 for upper remodeling, and the sash frame member 29 for lower remodeling are assembled respectively to form the sash frame 5 for remodeling, for example, the above-described method is employed. As described above, it is preferable to use a sash frame shape checking jig having an appropriately set cross-sectional shape.
【００５１】また、このリフォーム用サッシ枠５の縦リ
フォーム用サッシ枠材２７、上リフォーム用サッシ枠材
２８、下リフォーム用サッシ枠材２９の外壁面２d側に
位置する端部、すなわち、下地枠４の室外側見付面２３
aと当接する部分に、リフォーム用サッシ枠５と下地枠
４とにそれぞれ水密に密接する第１の水密材３７を取り
付けておく。The ends of the sash frame 5 for vertical remodeling, the sash frame material 27 for vertical renovation, the sash frame material 28 for upper remodeling, and the sash frame material 29 for lower remodeling located on the outer wall surface 2d side, ie, the base frame Exterior surface 23 of 4
A first watertight material 37 that is in watertight contact with the sash frame 5 for remodeling and the base frame 4 is attached to a portion in contact with a.
【００５２】そして、第１コーナー部材１９の縦枠用コ
ーナー部２１および第２コーナー部材４１の縦枠用コー
ナー部４５、縦枠用中間部材４６に、縦リフォーム用サ
ッシ枠材２７が配置され、第１コーナー部材１９の上枠
用コーナー部２０および上枠用中間部材２４に、上リフ
ォーム用サッシ枠材２８が配置され、第２コーナー部材
４１の下枠用コーナー部４２および下枠用中間部材４７
に、下リフォーム用サッシ枠材２９が配置されるように
して、調整材３６（下リフォーム用サッシ枠材２９と下
地枠４との間には設けられていないので、図７(d)では
図示しない。）を挟み込むともに、それぞれの固定部３
０，３２，３４からネジ９を打ち込むことによって取り
付ける。The vertical reforming sash frame member 27 is disposed on the vertical frame corner portion 21 of the first corner member 19, the vertical frame corner portion 45 of the second corner member 41, and the vertical frame intermediate member 46. The upper reforming sash frame member 28 is disposed on the upper frame corner portion 20 and the upper frame intermediate member 24 of the first corner member 19, and the lower frame corner portion 42 and the lower frame intermediate member of the second corner member 41 are arranged. 47
The lower remodeling sash frame member 29 is arranged so that the adjusting member 36 is not provided between the lower remodeling sash frame member 29 and the base frame 4, and is shown in FIG. No.) and the respective fixed portions 3
Attach it by driving in the screw 9 from 0, 32, 34.
【００５３】ここで、リフォーム用サッシ枠５のそれぞ
れの部材に取り付けられた第１の水密材３７は、下地枠
４の室外側見付面２３aに当接し、リフォーム用サッシ
枠５と室外側見付面２３aとにそれぞれ水密に密接する
ようになっている。なお、図６におけるリフォーム用サ
ッシ枠５は、裏面から見たリフォーム用サッシ枠５の図
であって、このリフォーム用サッシ枠５を下地枠４に取
り付ける場合には、正面側を裏側に反転させることによ
って取り付けられる。Here, the first watertight material 37 attached to each member of the sash frame 5 for remodeling comes into contact with the outdoor surface 23a of the base frame 4, and the sash frame 5 for remodeling and the outdoor sash frame 5 are connected to each other. Each of them comes into close contact with the attachment surface 23a in a watertight manner. The sash frame for remodeling 5 in FIG. 6 is a diagram of the sash frame for remodeling 5 as viewed from the back. When the sash frame for remodeling 5 is attached to the base frame 4, the front side is reversed to the back side. Attached by
【００５４】このようにして、下地枠４にリフォーム用
サッシ枠５を取り付けた後に、縦リフォーム用サッシ枠
材２７の外壁面２d側の端部、上リフォーム用サッシ枠
材２８の外壁面２d側の端部と、下地枠４の外壁面２d側
の端部において、これらの外側を塞ぐようにしてコーキ
ング材３８（図１〜図３参照）を設ける。After the sash frame 5 for remodeling is attached to the base frame 4 in this manner, the end of the sash frame material 27 for vertical remodeling on the outer wall surface 2d side and the sash frame material 28 for upper remodeling on the outer wall surface 2d side And a caulking material 38 (see FIGS. 1 to 3) is provided so as to cover the outside of the base frame 4 at the end on the outer wall surface 2d side.
【００５５】その後、開口部２周囲の外壁面２dに外壁
材３９を取り付ける。そして、この外壁材３０の開口部
２側の端部とリフォーム用サッシ枠５との間に、第３の
水密材４０（図１〜図３参照）を外壁材３９とリフォー
ム用サッシ枠５とに密接するようにして設ける。また、
開口部２周囲の内壁面２e側には、既存サッシ枠３に当
接するようにして化粧枠４４を取り付ける。Thereafter, an outer wall member 39 is attached to the outer wall surface 2d around the opening 2. Then, a third watertight material 40 (see FIGS. 1 to 3) is provided between the outer wall material 39 and the reforming sash frame 5 between the end of the outer wall material 30 on the opening 2 side and the reforming sash frame 5. It is provided so as to be in close contact with. Also,
A decorative frame 44 is attached to the inner wall surface 2e around the opening 2 so as to contact the existing sash frame 3.
【００５６】本発明の実施の形態によれば、既存サッシ
枠３に取り付けられた下地枠４とリフォーム用サッシ枠
５との間には、第１の水密材３７が密接して設けられて
おり、下地枠４と既存サッシ枠３との間には、第２の水
密材２２が密接して設けられているので、第１の水密材
３７によって下地枠４とリフォーム用サッシ枠５との間
の水密性を確保することができるとともに、第２の水密
材２２によって下地枠４と既存サッシ枠３との間の水密
性を確保することができる。したがって、２重に防水さ
れるので防水性をより高めることができる。また、第１
の水密材３７によって、下地枠４にリフォーム用サッシ
枠５を確実に固定することができ、第２の水密材２２に
よって、既存サッシ枠３に下地枠４を確実に固定するこ
とができる。According to the embodiment of the present invention, the first watertight material 37 is provided between the base frame 4 attached to the existing sash frame 3 and the sash frame 5 for remodeling. Since the second watertight material 22 is provided closely between the base frame 4 and the existing sash frame 3, the first watertight material 37 allows the base frame 4 and the sash frame 5 for remodeling to be provided. And the second watertight material 22 can ensure watertightness between the base frame 4 and the existing sash frame 3. Therefore, waterproofing can be further improved because the waterproofing is performed twice. Also, the first
The sash frame 5 for renovation can be reliably fixed to the base frame 4 by the watertight material 37, and the base frame 4 can be reliably fixed to the existing sash frame 3 by the second watertight material 22.
【００５７】前記下地枠４は、既存サッシ枠３のレール
部１１，１４，１５を覆い、かつ、リフォーム用サッシ
枠５の背面が当接される表面が平坦な覆い部２３を有し
ているので、リフォーム用サッシ枠５の背面を、覆い部
２３に容易に当接することができ、よって、リフォーム
用サッシ枠５を下地枠４にがたつくことなく確実に取り
付けることができ、また、新規と同じ要領で開口部２に
リフォーム用サッシ枠５を容易に取り付けることができ
る。The base frame 4 covers the rails 11, 14 and 15 of the existing sash frame 3 and has a flat cover 23 with which the rear surface of the sash frame 5 for reforming comes into contact. Therefore, the rear surface of the reforming sash frame 5 can be easily brought into contact with the cover portion 23, so that the reforming sash frame 5 can be securely attached to the base frame 4 without rattling. The sash frame 5 for reforming can be easily attached to the opening 2 in the manner described above.
【００５８】前記下地枠４は、室外側を向き、かつ、同
一平面上に位置する室外側見付面２３aを有しているの
で、この室外側見付面２３aがリフォーム用サッシ枠５
を保持する取付面となり、リフォーム用サッシ枠５を室
外側見付面２３aに均一に固定することができるととも
に、取付強度を向上させ、また、取付作業も行い易くな
る。さらに、室外側見付面２３aとリフォーム用サッシ
枠５との間に設けられた第１の水密材３７が、リフォー
ム用サッシ枠５と下地枠４との間に十分に接触すること
ができ、よって、これらの間の水密性を一層確実に確保
することができる。Since the base frame 4 has an outdoor finding surface 23a facing the outdoor side and located on the same plane, the outdoor finding surface 23a is provided on the sash frame 5 for remodeling.
, The sash frame 5 for renovation can be uniformly fixed to the outdoor-side finding surface 23a, the mounting strength can be improved, and the mounting operation can be easily performed. Further, the first watertight material 37 provided between the outdoor-side finding surface 23a and the sash frame 5 for reforming can sufficiently contact between the sash frame 5 for reforming and the base frame 4, Therefore, the watertightness between them can be more reliably ensured.
【００５９】下地枠４は、コーナー部材１７と中間部材
１８とを備えているので、このように複数の部材に分割
することによって、コーナー部材１７の取り付けが行い
やすくなる。また、前記中間部材１８を、実際の寸法に
合わせて長さ調節を容易に行うことができ、よって、寸
法違いの各種サッシに対応して取り付けることができ
る。さらに、接合部分２５に防水シート２６が貼り付け
られているので、この接合部分２５の防水性を確保する
ことができる。Since the base frame 4 includes the corner member 17 and the intermediate member 18, the division into a plurality of members facilitates the mounting of the corner member 17. In addition, the length of the intermediate member 18 can be easily adjusted according to the actual dimensions, and therefore, the intermediate member 18 can be attached to various sashes having different dimensions. Further, since the waterproof sheet 26 is attached to the joint portion 25, the waterproof property of the joint portion 25 can be ensured.
【００６０】前記下地枠４は、樹脂からなる押出成形品
であるので、樹脂から押出成形することによって容易に
製造することができる。また、アルミニウムからなる押
出成形品とした場合に比して、断熱性に富むとともに下
地枠４がアルミニウムの銀色の色彩とならずに見栄えが
良い。Since the base frame 4 is an extruded product made of resin, it can be easily manufactured by extrusion molding from resin. In addition, compared to the case of an extruded product made of aluminum, the extruded product is rich in heat insulation and the appearance of the base frame 4 does not become the silver color of aluminum.
【００６１】前記開口部２周囲の外壁面２dに取り付け
られた外壁材３９と、リフォーム用サッシ枠５との間に
は、第３の水密材４０が密接して設けられているので、
外壁材３９とリフォーム用サッシ枠５との間の防水性を
確保することができる。Since the third watertight material 40 is provided between the outer wall material 39 attached to the outer wall surface 2d around the opening 2 and the sash frame 5 for renovation,
Water resistance between the outer wall material 39 and the sash frame 5 for renovation can be ensured.
【００６２】前記第１の水密材３７は、リフォーム用サ
ッシ枠５に設けられているので、この第１の水密材３７
が設けられたリフォーム用サッシ枠５を下地枠４に取り
付けることによって、同時に、リフォーム用サッシ枠５
と下地枠４との間の防水性を確保することができる。ま
た、前記第２の水密材２２は、下地枠４に設けられてい
るので、この第２の水密材２２が設けられた下地枠４を
既存サッシ枠３に取り付けることによって、同時に、下
地枠４と既存サッシ枠３との間の防水性を確保すること
ができる。したがって、従来のように、既存サッシ枠に
連結金具を取り付け、さらに連結金具に新設サッシ枠を
取り付けたうえで、既存サッシ枠と新設サッシ枠との継
ぎ目部分に新たに防水処理を施す必要がなく、施工作業
の簡略化を図ることができる。Since the first watertight material 37 is provided on the sash frame 5 for reforming, the first watertight material 37 is provided.
By attaching the reforming sash frame 5 provided with the sash frame 5 to the base frame 4,
And the underframe 4 can be waterproofed. Since the second watertight material 22 is provided on the base frame 4, the base frame 4 provided with the second watertight material 22 is attached to the existing sash frame 3, and at the same time, the base frame 4 is provided. And the existing sash frame 3 can be waterproofed. Therefore, there is no need to attach a connecting bracket to the existing sash frame, attach a new sash frame to the connecting bracket, and apply a new waterproof treatment to the joint between the existing sash frame and the new sash frame as in the past. In addition, the construction work can be simplified.
【００６３】また、例えば、下既存サッシ枠材８にサッ
シ枠形状確認治具４３を使用して、該下既存材８に取り
付けられる縦既存サッシ枠材６を確認するので、下既存
サッシ枠材８にはめ込まれる縦既存サッシ枠材６を間違
えることなく、容易に確認することができ、よって、こ
の取付作業をスムーズに行うことができる。Further, for example, the vertical existing sash frame member 6 attached to the lower existing sash frame member 8 is confirmed by using the sash frame shape confirmation jig 43 on the lower existing sash frame member 8. The vertical existing sash frame member 6 to be fitted into the frame 8 can be easily checked without making a mistake, and thus this mounting operation can be performed smoothly.
【００６４】なお、本発明の実施の形態では、前記第１
の水密材３７はリフォーム用サッシ枠５に設けられてい
たが、例えば、下地枠４の室外側見付面２３aに設けて
も良い。また、前記第２の水密材２２は下地枠４に設け
られていたが、例えば、既存サッシ枠５に設けても良
い。In the embodiment of the present invention, the first
Although the watertight material 37 is provided on the sash frame 5 for renovation, the watertight material 37 may be provided, for example, on the outdoor facing surface 23 a of the base frame 4. Further, the second watertight material 22 is provided on the base frame 4, but may be provided on the existing sash frame 5, for example.
【００６５】また、前記下地枠４のコーナー部材１７や
中間部材１８は、樹脂からなる押出成形品であるとした
が、例えば、アルミニウムからなる押出成形品としても
良い。この場合は、樹脂からなる押出成形品として場合
に比して、耐久性や密閉性に優れる。Although the corner member 17 and the intermediate member 18 of the base frame 4 are extruded products made of resin, they may be extruded products made of aluminum, for example. In this case, the durability and the airtightness are excellent as compared with the case of an extruded product made of a resin.
【００６６】さらに、前記既存サッシ枠３やリフォーム
用サッシ枠５は、引き違い戸用のサッシ枠であったが、
例えば、図９および図１０に示すように、はめ殺し窓用
のサッシ枠としても良い。なお、この場合の取付構造
は、上述したものと同様の構造であるので、同様の構成
部分については同様の符号を付してその説明を省略す
る。Further, the existing sash frame 3 and the sash frame 5 for renovation are sash frames for sliding doors.
For example, as shown in FIG. 9 and FIG. 10, a sash frame for a kill window may be used. Since the mounting structure in this case is the same as that described above, the same components are denoted by the same reference numerals and description thereof will be omitted.
【００６７】[0067]
【発明の効果】請求項１の発明によれば、前記第１の水
密材によって前記下地枠と前記リフォーム用サッシ枠と
の間の水密性を確保することができるとともに、前記第
２の水密材によって前記下地枠と前記既存サッシ枠との
間の水密性を確保することができる。したがって、防水
性をより高めることができる。According to the first aspect of the present invention, the first watertight material can ensure watertightness between the base frame and the reforming sash frame, and the second watertight material can be secured. Thereby, watertightness between the base frame and the existing sash frame can be secured. Therefore, waterproofness can be further improved.
【００６８】請求項２の発明によれば、請求項１と同様
の効果を得ることができるのは勿論のこと、リフォーム
用サッシ枠の背面を覆い部に容易に当接することがで
き、よって、リフォーム用サッシ枠を下地枠にがたつく
ことなく確実に取り付けることができる。また、新規と
同じ要領で開口部にリフォーム用サッシ枠を容易に取り
付けることができる。According to the second aspect of the invention, the same effect as that of the first aspect can be obtained, and the rear surface of the sash frame for renovation can be easily brought into contact with the covering portion. The reforming sash frame can be securely attached to the base frame without rattling. In addition, the sash frame for renovation can be easily attached to the opening in the same manner as in the new case.
【００６９】請求項３の発明によれば、請求項２と同様
の効果を得ることができるのは勿論のこと、前記下地枠
の室外側見付面がリフォーム用サッシ枠を保持する取付
面となり、リフォーム用サッシ枠を室外側見付面に均一
に固定することができるとともに、取付強度を向上さ
せ、また、取付作業も行い易くなる。さらに、室外側見
付面とリフォーム用サッシ枠との間に設けられた第１の
水密材が、リフォーム用サッシ枠と下地枠との間に十分
に接触することができ、よって、これらの間の水密性を
一層確実に確保することができる。According to the third aspect of the present invention, the same effect as in the second aspect can be obtained, and the exterior surface of the base frame serves as a mounting surface for holding the sash frame for reforming. In addition, the sash frame for renovation can be uniformly fixed to the outdoor facing surface, the mounting strength is improved, and the mounting operation is facilitated. Furthermore, the first watertight material provided between the outdoor-side finding surface and the sash frame for renovation can sufficiently contact between the sash frame for renovation and the base frame, so The watertightness can be more reliably ensured.
【００７０】請求項４の発明によれば、請求項１〜３の
いずれかと同様の効果を得ることができるのは勿論のこ
と、複数の部材に分割することによって、コーナー部材
の取り付けが行いやすくなる。また、前記中間部材を、
実際の寸法に合わせて長さ調節を容易に行うことがで
き、よって、寸法違いの各種サッシに対応して取り付け
ることができる。前記下地枠を構成する前記コーナー部
材と前記中間部材との接合部分には、防水シートが貼り
付けられているので、この接合部分の防水性を確保する
ことができる。According to the fourth aspect of the invention, the same effect as any one of the first to third aspects can be obtained, and the division into a plurality of members facilitates the mounting of the corner member. Become. Further, the intermediate member,
The length can be easily adjusted according to the actual dimensions, so that it can be attached to various sashes having different dimensions. Since a waterproof sheet is attached to a joint between the corner member and the intermediate member constituting the base frame, it is possible to ensure waterproofness of the joint.
【００７１】請求項５の発明によれば、請求項１〜４の
いずれかと同様の効果を得ることができるのは勿論のこ
と、前記下地枠は、樹脂またはアルミニウムからなる押
出成形品であるので、樹脂またはアルミニウムから押出
成形することによって容易に製造することができる。ま
た、例えば、前記下地枠を樹脂からなる押出成形品とし
た場合は、断熱性に富むとともに下地枠がアルミニウム
の銀色の色彩とならずに見栄えが良く、前記下地枠をア
ルミニウムからなる押出成形品とした場合は、耐久性や
密閉性に優れる。According to the fifth aspect of the invention, the same effect as any one of the first to fourth aspects can be obtained, and the base frame is an extruded product made of resin or aluminum. , Can be easily manufactured by extrusion from resin or aluminum. Also, for example, when the base frame is made of an extruded product made of resin, the base frame has good heat-insulating properties and the appearance of the base frame is not changed to the silver color of aluminum. In this case, durability and sealing performance are excellent.
【００７２】請求項６の発明によれば、請求項１〜５の
いずれかと同様の効果を得ることができるのは勿論のこ
と、前記第３の水密材によって、外壁材とリフォーム用
サッシ枠との間の防水性を確保することができる。According to the sixth aspect of the present invention, the same effect as in any of the first to fifth aspects can be obtained, and the third watertight material allows the outer wall material and the sash frame for reforming to be formed. The waterproof property can be ensured between.
【００７３】請求項７の発明によれば、前記第２の水密
材によって前記既存サッシ枠と前記下地枠との間の水密
性を確保することができるとともに、前記第１の水密材
によって前記下地枠と前記リフォーム用サッシ枠との間
の水密性を確保することができる。したがって、防水性
をより高めることができる。According to the invention of claim 7, watertightness between the existing sash frame and the groundwork frame can be ensured by the second watertight material, and the groundwater can be secured by the first watertight material. Watertightness between the frame and the sash frame for reforming can be ensured. Therefore, waterproofness can be further improved.
【００７４】請求項８の発明によれば、請求項７と同様
の効果を得ることができるのは勿論のこと、前記コーナ
ー部材を先に取り付けることによって、コーナー部材を
取り付け易く、また、前記中間部材を実際の寸法に合わ
せて長さ調整を行うことができる。よって、寸法違いの
各種サッシに対応して取り付けることができる。さら
に、前記接合部分に防水シートを貼り付けることによっ
て、この接合部分の防水性を確保することができる。According to the eighth aspect of the present invention, the same effect as in the seventh aspect can be obtained, and by attaching the corner member first, the corner member can be easily attached and the intermediate member can be easily attached. The length can be adjusted according to the actual size of the member. Therefore, it can be mounted corresponding to various sashes having different dimensions. Further, by attaching a waterproof sheet to the joint, the waterproof property of the joint can be ensured.
【図１】本発明の実施の形態を示すためのもので、リフ
ォーム用サッシ枠の取付構造を示す平断面図である。FIG. 1 is a plan sectional view showing an embodiment of the present invention and showing a mounting structure of a sash frame for renovation.
【図２】同、図１の拡大図である。FIG. 2 is an enlarged view of FIG.
【図３】同、リフォーム用サッシ枠の取付構造を示す側
断面図である。FIG. 3 is a side sectional view showing an attachment structure of a sash frame for renovation.
【図４】同、下地枠の要部を示す斜視図である。FIG. 4 is a perspective view showing a main part of the base frame.
【図５】同、下地枠を取り付ける様子を示す斜視図であ
る。FIG. 5 is a perspective view showing how the base frame is attached.
【図６】同、リフォーム用サッシ枠を取り付ける様子を
示す斜視図である。FIG. 6 is a perspective view showing a state in which a sash frame for reforming is attached.
【図７】同、(a)〜(d)は、リフォーム用サッシ枠の取付
方法を示す側断面図である。FIGS. 7A to 7D are side sectional views showing a method of attaching a sash frame for renovation.
【図８】同、サッシ枠形状確認治具の斜視図である。FIG. 8 is a perspective view of the sash frame shape checking jig.
【図９】本発明の実施の形態のその他の実施の形態を示
すためのもので、リフォーム用サッシ枠の取付構造を示
す平断面図である。FIG. 9 is a cross-sectional plan view showing another embodiment of the present invention, showing a mounting structure of a sash frame for reforming.
【図１０】同、リフォーム用サッシ枠の取付構造を示す
側断面図である。FIG. 10 is a side sectional view showing the mounting structure of the sash frame for reforming.
１ 建物躯体 ２ 開口部 ２d 外壁面 ３ 既存サッシ枠 ４ 下地枠 ５ リフォーム用サッシ枠 １１，１４，１５ レール部 １７ コーナー部材 １８ 中間部材 ２２ 第２の水密材 ２３ 覆い部 ２３a 室外側見付面 ２５ 接合部分 ２６ 防水シート ３７ 第１の水密材 ３９ 外壁材 ４０ 第３の水密材 DESCRIPTION OF SYMBOLS 1 Building frame 2 Opening 2d Outer wall surface 3 Existing sash frame 4 Base frame 5 Sash frame for reforming 11, 14, 15 Rail section 17 Corner member 18 Intermediate member 22 Second watertight material 23 Covering part 23a Exterior surface 25 Joint 26 Waterproof sheet 37 First watertight material 39 Exterior wall material 40 Third watertight material
───────────────────────────────────────────────────── フロントページの続き (72)発明者 内藤 祐司 東京都品川区大崎１−11−１ 新日軽株式 会社内 Ｆターム(参考） 2E011 KA06 KB03 KD26 KD28 KD35 KD36 KG06 KH01 KJ07 LA05 LB01 2E176 AA19 BB25 ──────────────────────────────────────────────────の Continuing from the front page (72) Inventor Yuji Naito 1-11-1 Osaki, Shinagawa-ku, Tokyo F-term in Nippon Light Stock Company (reference) 2E011 KA06 KB03 KD26 KD28 KD35 KD36 KG06 KH01 KJ07 LA05 LB01 2E176 AA19 BB25
Claims (8)
存サッシ枠に、リフォーム用サッシ枠を取り付けてなる
リフォーム用サッシ枠の取付構造であって、 前記既存サッシ枠に下地枠が取り付けられ、この下地枠
に前記リフォーム用サッシ枠が取り付けられており、 前記下地枠と前記リフォーム用サッシ枠との間には、第
１の水密材が前記下地枠と前記リフォーム用サッシ枠と
に密接して設けられており、 前記下地枠と前記既存サッシ枠との間には、第２の水密
材が前記下地枠と前記既存サッシ枠とに密接して設けら
れていることを特徴とするリフォーム用サッシ枠の取付
構造。1. A mounting structure for a sash frame for renovation, wherein a sash frame for renovation is attached to an existing sash frame attached to an opening of a building frame, wherein a base frame is attached to the existing sash frame. The reforming sash frame is attached to the base frame, and a first watertight material is in close contact with the base frame and the reforming sash frame between the base frame and the reforming sash frame. Wherein a second watertight material is provided between the base frame and the existing sash frame so as to be in close contact with the base frame and the existing sash frame. Frame mounting structure.
付構造において、 前記下地枠は、前記既存サッシ枠のレール部を覆い、か
つ、前記リフォーム用サッシ枠の背面が当接される表面
が平坦な覆い部を有していることを特徴とするリフォー
ム用サッシ枠の取付構造。2. The mounting structure for a sash frame for renovation according to claim 1, wherein the base frame covers a rail portion of the existing sash frame, and a surface on which a back surface of the sash frame for remodeling is abutted. A mounting structure for a sash frame for renovation, having a flat covering portion.
付構造において、 前記下地枠は、室外側を向き、かつ、同一平面上に位置
する室外側見付面を有しており、 この室外側見付面とリフォーム用サッシ枠との間に、前
記第１の水密材が室外側見付面とリフォーム用サッシ枠
に密接して設けられていることを特徴とするリフォーム
用サッシ枠の取付構造。3. The mounting structure for a sash frame for renovation according to claim 2, wherein the base frame has an outdoor-side finding surface facing the outdoor side and located on the same plane. Attaching the sash frame for renovation, wherein the first watertight material is provided between the outside sash frame and the exterior sash frame between the outside sash frame and the exterior sash frame. Construction.
ム用サッシ枠の取付構造において、 前記下地枠は、前記開口部のコーナー部で前記既存サッ
シ枠に取り付けられるコーナー部材と、該コーナー部材
どうしの間に介在されて前記既存サッシ枠に取り付けら
れる中間部材とを備え、 前記コーナー部材と前記中間部材とは、それぞれの端部
どうしを突き合わせて接合されるとともに、この接合さ
れた接合部分に防水シートが貼り付けられていることを
特徴とするリフォーム用サッシ枠の取付構造。4. The mounting structure for a sash frame for renovation according to claim 1, wherein the base frame is a corner member mounted on the existing sash frame at a corner of the opening, and An intermediate member interposed between the members and attached to the existing sash frame, wherein the corner member and the intermediate member are joined by abutting their respective ends, and the joined joint portion A sash frame for remodeling, characterized in that a waterproof sheet is attached to the sash frame.
ム用サッシ枠の取付構造において、 前記下地枠は、樹脂またはアルミニウムからなる押出成
形品であることを特徴とするリフォーム用サッシ枠の取
付構造。5. The reforming sash frame mounting structure according to claim 1, wherein said base frame is an extruded product made of resin or aluminum. Mounting structure.
ム用サッシ枠の取付構造において、 前記開口部周囲の外壁面には、外壁材が取り付けられて
おり、 この外壁材と前記リフォーム用サッシ枠との間には、第
３の水密材が前記外壁材とリフォーム用サッシ枠とに密
接して設けられていることを特徴とするリフォーム用サ
ッシ枠の取付構造。6. The sash frame mounting structure according to claim 1, wherein an outer wall material is mounted on an outer wall surface around the opening, and the outer wall material and the reforming sash frame are attached to the outer wall material. A structure for mounting a sash frame for a reform, wherein a third watertight material is provided between the sash frame and the sash frame in close contact with the outer wall material and the sash frame for a reform.
存サッシ枠に、リフォーム用サッシ枠を取り付けるリフ
ォーム用サッシ枠の取付方法であって、 前記既存サッシ枠に、下地枠を第２の水密材を介して水
密に取り付け、 次いで、前記下地枠に、前記リフォーム用サッシ枠を第
１の水密材を介して水密に取り付けることを特徴とする
リフォーム用サッシ枠の取付方法。7. A method of attaching a sash frame for renovation to an existing sash frame attached to an opening of a building frame, the method comprising: attaching a groundwork frame to the existing sash frame. A method for attaching a sash frame for renovation, comprising: attaching the sash frame for reforming to the base frame in a watertight manner via a first watertight material.
付方法において、 前記下地枠のコーナー部材を、前記開口部のコーナー部
で前記既存サッシ枠に取り付けた後に、 前記下地枠の中間部材を前記コーナー部材どうしの間に
介在させ、前記コーナー部材の端部と前記中間部材の端
部とを突き合わせて接合するとともに、この接合した接
合部分に防水シートを貼り付けることを特徴とするリフ
ォーム用サッシ枠の取付方法。8. The method of attaching a sash frame for renovation according to claim 7, wherein the corner member of the foundation frame is attached to the existing sash frame at a corner of the opening, and then the intermediate member of the foundation frame is attached. A sash for a reform, wherein the sash is provided between the corner members, an end portion of the corner member and an end portion of the intermediate member are joined to each other, and a waterproof sheet is attached to the joined portion. How to attach the frame.
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| JP2001178989A JP4588253B2 (en) | 2001-06-13 | 2001-06-13 | Renovation sash frame mounting structure and renovation sash frame mounting method |
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| JP2001178989A JP4588253B2 (en) | 2001-06-13 | 2001-06-13 | Renovation sash frame mounting structure and renovation sash frame mounting method |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2007041818A Division JP4697975B2 (en) | 2007-02-22 | 2007-02-22 | Renovation sash frame mounting structure |
| JP2007041820A Division JP5102514B2 (en) | 2007-02-22 | 2007-02-22 | Renovation sash frame mounting structure |
| JP2007041819A Division JP4697976B2 (en) | 2007-02-22 | 2007-02-22 | Renovation sash frame mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002371755A true JP2002371755A (en) | 2002-12-26 |
| JP4588253B2 JP4588253B2 (en) | 2010-11-24 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018025052A (en) * | 2016-08-10 | 2018-02-15 | 株式会社Ｌｉｘｉｌ | Renovation sash and construction method of renovation sash |
| JP2018025053A (en) * | 2016-08-10 | 2018-02-15 | 株式会社Ｌｉｘｉｌ | Renovation sash and construction method of renovation sash |
| JP2018204339A (en) * | 2017-06-06 | 2018-12-27 | Ykk Ap株式会社 | Refurbished window structure and construction method of refurbished window |
| JP2022093490A (en) * | 2018-03-07 | 2022-06-23 | 株式会社Lixil | Renovated sash |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5883587U (en) * | 1981-12-03 | 1983-06-06 | 不二サツシ株式会社 | Installation structure of replacement sash frame |
| JPH01153094U (en) * | 1988-04-14 | 1989-10-23 | ||
| JPH0424996U (en) * | 1990-06-22 | 1992-02-28 | ||
| JP2000257340A (en) * | 1999-03-09 | 2000-09-19 | Nichiha Corp | Opening-peripheral decorative member and opening- peripheral structure using decorative member |
-
2001
- 2001-06-13 JP JP2001178989A patent/JP4588253B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5883587U (en) * | 1981-12-03 | 1983-06-06 | 不二サツシ株式会社 | Installation structure of replacement sash frame |
| JPH01153094U (en) * | 1988-04-14 | 1989-10-23 | ||
| JPH0424996U (en) * | 1990-06-22 | 1992-02-28 | ||
| JP2000257340A (en) * | 1999-03-09 | 2000-09-19 | Nichiha Corp | Opening-peripheral decorative member and opening- peripheral structure using decorative member |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018025052A (en) * | 2016-08-10 | 2018-02-15 | 株式会社Ｌｉｘｉｌ | Renovation sash and construction method of renovation sash |
| JP2018025053A (en) * | 2016-08-10 | 2018-02-15 | 株式会社Ｌｉｘｉｌ | Renovation sash and construction method of renovation sash |
| JP2018204339A (en) * | 2017-06-06 | 2018-12-27 | Ykk Ap株式会社 | Refurbished window structure and construction method of refurbished window |
| JP2022093490A (en) * | 2018-03-07 | 2022-06-23 | 株式会社Lixil | Renovated sash |
| JP7404437B2 (en) | 2018-03-07 | 2023-12-25 | 株式会社Lixil | Renovated sash, sash and sash renovation method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4588253B2 (en) | 2010-11-24 |
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