JP3622084B2 - Sash window repair method - Google Patents

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JP3622084B2
JP3622084B2 JP2001090017A JP2001090017A JP3622084B2 JP 3622084 B2 JP3622084 B2 JP 3622084B2 JP 2001090017 A JP2001090017 A JP 2001090017A JP 2001090017 A JP2001090017 A JP 2001090017A JP 3622084 B2 JP3622084 B2 JP 3622084B2
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frame
shoji
sash
holding member
metal
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JP2002295132A (en
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義則 石黒
敏博 嶋崎
重雄 筧
外志郎 永江
誠一 吉本
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Ykk Ap株式会社
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Description

【0001】
【発明の属する技術分野】
本発明は、金属サッシ枠に障子を開閉自在に装着した金属サッシ窓を断熱サッシ窓に改修する方法に関する。
【0002】
【従来の技術】
サッシ窓としては、例えば上枠と下枠と左右の縦枠を枠組みしたサッシ枠に室内障子と室外障子を引き違いに装着した引き違い窓が知られている。
前述の引き違い窓は、上枠、下枠、縦枠をアルミ押出形材、スチールとした金属サッシ枠を備えた金属引き違い窓と、前記上枠、下枠、縦枠を断熱形材とした断熱サッシ枠を備えた断熱引き違い窓が知られている。
【0003】
前述の金属引き違い窓は、室内と室外との温度差が大きいと室外の冷気がサッシ枠の室内側部に伝わり、サッシ枠の室内側部に結露が生じるが、前述の断熱引き違い窓は、室内と室外との温度差が大きい場合でも室外の冷気がサッシ枠の室内側部に伝わることがなく、サッシ枠の室内側部に結露が生じないので、この断熱引き違い窓は主として室内と室外との温度差が大きい寒冷地において用いられる。
【0004】
【発明が解決しようとする課題】
近年、室内と室外との温度差が小さい比較的温暖な地域においても、居住スペースの快適化などのために金属引き違い窓を断熱引き違い窓に改修することが行われるようになってきた。
前述の金属引き違い窓を断熱引き違い窓に改修する方法は種々提案されている。
例えば、金属引き違い窓の金属サッシ枠に断熱引き違い窓の断熱サッシ枠を取付けて断熱引き違い窓とすることが提案されている。
【0005】
しかしながら、前述のように金属サッシ枠に断熱サッシ枠を取付けるのは大変な作業で時間がかかり、居住者の日常生活に悪影響を与える。
つまり、前述の改修作業は人が居住したままで実施するのが一般的であるから、改修に時間がかかると長い時間居住者の日常生活に悪影響を与える。
また、断熱サッシ枠を用いる必要があることと前述の大変な作業で時間がかかり施工コストが高いことが相俟って、従来の改修方法は高価になってしまう。
【0006】
本発明は、前述の課題を解決すべきなされたもので、その目的は、簡単な作業で短時間に施工できると共に、断熱サッシ枠を用いないで金属サッシ窓を断熱サッシ窓に改修できるようにしたサッシ窓の改修方法を提供することである。
【0007】
【課題を解決するための手段】
本発明者等は、前述の金属サッシ窓を断熱サッシ窓に改修することについて鋭意研究、実験を行なった結果、次のことを見出し本発明に到った。
従来の既存の金属サッシ枠に断熱サッシ枠を取付けて改修した断熱サッシ窓は断熱性に優れ、室内と室外の温度差が大きい場合においてもサッシ枠の室内側部に結露が生じなかった。
前述のようにして改修した断熱サッシ窓は、室内と室外の温度差が小さい場合においても当然にサッシ枠の室内側部に結露が生じなかったが、室内と室外の温度差が小さいことに着目し、その断熱サッシ枠の室内側部と室外側部との熱の伝わりを変えたところ、従来の断熱サッシ枠よりも熱が伝わり易い断熱サッシ枠であってもサッシ枠の室内側部に結露が生じなかった。
【0008】
前述のことに鑑み更に研究・実験した結果、断熱サッシ枠を取付けることなしに、既存の金属サッシ枠自体の室内側部と室外側部とに熱が伝わり難くすることで、室内と室外との温度差が小さい場合にはサッシ枠の室内側部に結露が生じないことを見出し、本発明に到った。
【0009】
第1の発明は、金属サッシ枠に障子を開閉自在に取付けた金属サッシ窓を断熱サッシ窓に改修する方法であって、
前記金属サッシ枠の室内外方向中間部に穴を加工して室内側部と室外側部とに熱が伝わり難くすることで断熱サッシ窓に改修することを特徴とするサッシ窓の改修方法である。
【0010】
第2の発明は、第1の発明において金属サッシ枠に加工した穴を断熱材で閉塞するようにしたサッシ窓の改修方法である。
【0011】
第3の発明は、第2の発明において金属サッシ枠を形成する各枠の枠本体から障子保持部材を除去し、
その枠本体に新らしい障子保持部材を取付け、
前記枠本体における新らしい障子保持部材よりも室内寄り部に穴が加工されているサッシ窓の改修方法である。
【0012】
第4の発明は、第1の発明において金属サッシ枠を形成する各枠の枠本体から障子保持部材を除去し、
その枠本体に新らしい障子保持部材を取付け、
この枠本体の室内外側方向中間部に穴を加工して室内側部と室外側部とに熱が伝わり難くし、
前記新らしい障子保持部材は、室内側部材と室外側部材を断熱材で連結した断熱形材で、その室内側部材と室外側部材を連結する断熱材と、前記枠本体の穴が室内外方向に略同一位置であるサッシ窓の改修方法である。
【0013】
【作 用】
第1の発明によれば、加工した穴によって金属サッシ枠の室内側部と室外側部とに熱が伝わり難いから、室内と室外の温度差が小さい場合には室外の冷気によって金属サッシ枠の室内側部に結露が生じないようにできる。
よって、金属サッシ枠に穴を加工することで断熱サッシ窓に改修でき、短時間に改修できると共に、断熱サッシ枠を取付ける必要がない。
したがって、簡単な作業で短時間に施工できると共に、断熱サッシ枠を用いないで金属サッシ窓を断熱サッシ窓に改修できる。
【0014】
第2の発明によれば、金属サッシ枠に加工した穴は断熱材で閉塞されるので、穴加工による金属サッシ枠の強度低下を補償できると共に、穴が見えずに見栄えが良い。
【0015】
第3の発明によれば、金属サッシ枠の枠本体に新らしい障子保持部材を取付けるので、その新らしい障子保持部材を断熱障子の見込み寸法に対応したものとすることで、断熱障子を装着することができる。
また、枠本体の穴は新らしい障子保持部材よりも室内寄りに加工してあるから、金属の障子保持部材を用いても、その障子保持部材によって室外の冷気が金属サッシ枠の室内側部に伝わることがない。
【0016】
第4の発明によれば、新らしい障子保持部材の室内側部材、室外側部材を、枠本体の穴よりも室内側部、室外側部にビス等でそれぞれ強固に取付できる。
【0017】
【発明の実施の形態】
金属サッシ窓を断熱サッシ窓に改修する方法の第1の実施の形態を説明する。
図1と図2は金属サッシ窓、例えば金属引き違い窓の縦断面図、横断面図であり、建物躯体1の開口部2に金属引き違い窓の金属サッシ枠3が取付けてある。 この金属サッシ枠3は上枠4、下枠5、縦枠6を枠組みしたもので、その各枠に連結したブラケット7を建物躯体1に埋設したアンカー8に溶接して金属サッシ枠3を取付けている。
前記金属サッシ枠3に、内障子9と外障子10が引き違いに装着されて金属引き違い窓を形成している。
前記内障子9、外障子10は図1と図2では概略的に図示してある。
【0018】
前記上枠4、下枠5、縦枠6は室内外側方向に向う枠本体と複数の内向片と障子保持部材を備え、アルミ押出形材、スチール等の金属である。前記障子保持部材は障子を閉じ状態でサッシ枠内に保持する部材である。
例えば、前記上枠4は室内外側方向に向う枠本体4aと、この枠本体4aに一体的に設けた室内側内向片4b、内障子9を保持する部材、つまり内障子上レール4c、外障子10を保持する部材、つまり外障子上レール4d、室外側内向片4eを備えたアルミ押出形材である。
前記下枠5は室内外側方向に向う枠本体5aと、この枠本体5aに一体的に設けた室内側内向片5b、内障子9を保持する部材、つまり内障子下レール5c、外障子10を保持する部材、つまり外障子下レール5d、室外側内向片5eを備えたアルミ押出形材である。
前記縦枠6は室内外側方向に向う枠本体6aと、この枠本体6aに一体的に設けた室内側内向片6b、障子を保持する部材、つまり中間内向片6c、室外側内向片6dを備えたアルミ押出形材である。
【0019】
前記金属引き違い窓を断熱引き違い窓に改修する方法を説明する。
前記内障子9、外障子10を取り外し、前記上枠4、下枠5、縦枠6を、室内側部と室外側部とに熱が伝わり難く加工する。例えば、各枠の枠本体4a,5a,6aにおける室内外側方向中間で長手方向に間隔を置いた複数部分に穴11をそれぞれ加工する。この穴11は室内外側方向に短かく、長手方向に長いスリット状の穴である。
このスリット状の穴11はグラインダーやセーバーソー、プラズマ切断機等で加工する。
すなわち、前述の改修作業は室内に人が居住している状態で実施されることが多く、火炎や火花が発生しない加工方法で加工することが好ましい。
【0020】
これにより、上枠4、下枠5、縦枠6の室内側部と室外側部の連続する面積が減少し、金属サッシ枠3の室外側部と室内側部とに亘って熱が伝わり難くなる。
【0021】
前記スリット状の穴11は断熱材11aで閉塞されている。例えばウレタン系樹脂などの断熱材を注入充填したり、樹脂、ゴムなどの断熱材の成形品を嵌め込んでスリット状の穴11を閉塞する。
これにより、各枠の強度低下を補償すると共に、穴11を閉塞して見栄えを良くすることができる。
【0022】
前述のスリット状の穴11を枠本体4a,5a,6aの室内外側方向中間部に長手方向に連続して形成(つまり、切断)することで、その室内側部と室外側部に熱が伝わらないようにしても良い。
【0023】
前記上枠4、下枠5、縦枠6の室内側部に、断熱性を有し表面(室内に露出する面)に熱が伝わり難い内部カバー12を取付ける。
例えば、アルミ押出形材のカバー13の表面に樹脂カバー14を嵌め込んで取付ける。アルミ押出形材のカバー13の裏面にウレタン等の断熱樹脂を吹きつけ、又は裏面に成形した断熱材を設ける。木材、合成木で内部カバー12を作製する。
【0024】
最後に、前述のように取り外した内障子9と外障子10を金属サッシ枠3に装着する。
この引き違い窓は、金属サッシ枠3の室内側部と室外側部とに熱が伝わり難いので、室内と室外との温度差がある場合に室外の冷気が金属サッシ枠3の室内側部に伝わり難く、室内と室外との温度差が小さい場合には金属サッシ枠3の室内側部に結露が生じない。
よって、室内と室外との温度差が小さい比較的温暖な地域に用いる断熱引き違い窓として好適である。
【0025】
前記既存の内障子9、外障子10は、アルミ押出形材、スチールの框を框組みして内部にガラスを装着した金属障子であり、その内障子9、外障子10の室内側部と室外側部に熱が伝わり易いので、この内障子9、外障子10を断熱障子に取り替えることで断熱性に優れた断熱引き違い窓にも改修できる。
例えば、断熱形材より成る框を用いた断熱障子などの室内側部と室外側部とに熱が伝わり難い障子と交替すれば良い。
【0026】
前述の断熱障子は金属障子に比べて見込み寸法(室内外側方向の寸法)が大きいので、金属サッシ枠3の障子保持部材で保持できないことがある。例えば前述の各上レール、下レールに装着して閉じ状態で保持できないことがある。
この場合には、金属サッシ枠3を形成する各枠の枠本体から障子保持部材を切断等で除去し、断熱障子に対応した寸法、形状の障子保持部材を枠本体に取付ける。
【0027】
例えば、図3と図4に示すように、上枠4の内障子上レール4c、外障子上レール4d、下枠5の内障子下レール5c、外障子下レール5d、縦枠6の中間内向片6cをそれぞれカッタ等で切断して除去する。
上枠4の枠本体4aに、取付用板20に内障子上レール21と外障子上レール22を備えた上障子保持部材23をビス等で取付ける。
下枠5の枠本体5aに、取付用板24に内障子下レール25と外障子下レール26を備えた下障子保持部材27をビス等で取付ける。
縦枠6の枠本体6aに、取付用板28に内向き片29を備えた縦障子保持部材30をビス等で取付ける。
【0028】
前記上障子保持部材23の室内外方向の取付け位置及び内障子上レール21と外障子上レール22との間隔、下障子保持部材26の室内外方向の取付け位置及び内障子下レール25と外障子下レール26との間隔、縦障子保持部材30の室内外方向の取付け位置は断熱障子の見込み寸法に対応した値である。
【0029】
この場合には、前記穴11を、各枠本体4a,5a,6aにおける各障子保持部材よりも室内寄り部分に形成する。
このようにすることで、各障子保持部材がアルミ押出形材、スチール等の金属であっても、その障子保持部材を伝わって各枠の室内側部に室外の冷気が伝わることがない。
【0030】
前述の場合に、各枠の室外側内向片4e,5e,6dが邪魔であれば、それぞれ切断除去する。
各障子保持部材を室外側内向片を備えた形状とする。
【0031】
このようにすることで、金属サッシ枠3に、金属障子と見込み寸法が異なる断熱障子、例えば断熱の内障子9、外障子10を装着し、閉じ状態で金属サッシ枠3内に保持することができる。
【0032】
前記各障子保持部材を金属で、かつ室内側部と室外側部とに熱が伝わり難いものとすれば、断熱性がより向上する。
例えば、図5と図6に示すように、前記上障子保持部材23の取付用板20、下障子保持部材27の取付用板24、縦障子保持部材30の取付用板28を、室内側部材20a,24a,28aと室外側部材20b,24b,28bを断熱材20c,24c,28cで連結した断熱形材とする。
【0033】
この場合には、金属サッシ枠3の各枠の枠本体4a,5a,6aに形成した穴11は各取付用板20,24,28の断熱材20c,28c(つまり、室内側部と室外側部との境い目部分)と室内外方向に同一位置とする。
【0034】
前述の実施の形態では引き違い窓について述べたが、回転窓、辷り出し窓、内・外倒し窓などのサッシ窓にも適用できる。
【0035】
【発明の効果】
請求項1に係る発明によれば、加工した穴によって金属サッシ枠の室内側部と室外側部とに熱が伝わり難いから、室内と室外の温度差が小さい場合には室内の冷気によって金属サッシ枠の室内側部に結露が生じないようにできる。
よって、金属サッシ枠に穴を加工することで断熱サッシ窓に改修でき、短時間に改修できると共に、断熱サッシ枠を取付ける必要がない。
したがって、簡単な作業で短時間に施工できると共に、断熱サッシ枠を用いないで金属サッシ窓を断熱サッシ窓に改修できる。
【0036】
請求項2に係る発明によれば、金属サッシ枠に加工した穴は断熱材で閉塞されるので、穴加工による金属サッシ枠の強度低下を補償できると共に、穴が見えずに見栄えが良い。
【0037】
請求項3に係る発明によれば、金属サッシ枠の枠本体に新らしい障子保持部材を取付けるので、その新らしい障子保持部材を断熱障子の見込み寸法に対応したものとすることで、断熱障子を装着することができる。
また、枠本体の穴は新らしい障子保持部材よりも室内寄りに加工してあるから、金属の障子保持部材を用いても、その障子保持部材によって室外の冷気の金属サッシ枠の室内側部に伝わることがない。
【0038】
請求項4に係る発明によれば、新らしい障子保持部材の室内側部材、室外側部材を、枠本体の穴よりも室内側部、室外側部にビス等でそれぞれ強固に取付できる。
【図面の簡単な説明】
【図1】本発明の改修方法の第1の実施の形態で改修した引き違い窓の縦断面図である。
【図2】本発明の改修方法の第1の実施の形態で改修した引き違い窓の横断面図である。
【図3】本発明の改修方法の第2の実施の形態で改修した引き違い窓の縦断面図である。
【図4】本発明の改修方法の第2の実施の形態で改修した引き違い窓の横断面図である。
【図5】本発明の改修方法の第3の実施の形態で改修した引き違い窓の縦断面図である。
【図6】本発明の改修方法の第3の実施の形態で改修した引き違い窓の横断面図である。
【符号の説明】
3…金属サッシ枠
4…上枠
4a…枠本体
4c…内障子上レール(障子保持部材)
4d…外障子上レール(障子保持部材)
5…下枠
5a…枠本体
5c…内障子下レール(障子保持部材)
5d…外障子下レール(障子保持部材)
6…縦枠
6a…枠本体
6c…中間内向片(障子保持部材)
11…穴
11a…断熱材
23…上障子保持部材
27…下障子保持部材
30…縦障子保持部材
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a method for repairing a metal sash window in which a shoji is mounted on a metal sash frame so as to be opened and closed.
[0002]
[Prior art]
As a sash window, for example, a sliding window is known in which an indoor shoji and an outdoor shoji are attached to a sash frame that is an upper frame, a lower frame, and left and right vertical frames.
The above-mentioned sliding window is made of an aluminum extruded shape with an upper frame, a lower frame, and a vertical frame, a metal sliding window with a metal sash frame made of steel, and the upper frame, the lower frame, and the vertical frame with a heat insulating shape. A heat insulating sliding window with a heat insulating sash frame is known.
[0003]
In the above-mentioned metal sliding window, if the temperature difference between the indoor and the outdoor is large, the outdoor cool air is transmitted to the indoor side of the sash frame and condensation occurs on the indoor side of the sash frame. Even if the temperature difference between the room and the outdoor is large, the outdoor cold air is not transmitted to the indoor side of the sash frame, and no condensation occurs on the indoor side of the sash frame. Used in cold regions where the temperature difference from the outside is large.
[0004]
[Problems to be solved by the invention]
In recent years, even in a relatively warm area where the temperature difference between the room and the outside is small, the metal sliding window has been replaced with a heat insulating sliding window in order to make the living space comfortable.
Various methods have been proposed for refurbishing the above-described metal sliding window into an adiabatic sliding window.
For example, it has been proposed that a heat insulating sash frame of a heat insulating sliding window is attached to a metal sash frame of a metal sliding window to form a heat insulating sliding window.
[0005]
However, as described above, attaching the heat-insulating sash frame to the metal sash frame is a laborious operation and takes time, which adversely affects the daily life of the resident.
That is, since the above-described renovation work is generally performed while a person is living, if the renovation takes a long time, the daily life of a long-time resident is adversely affected.
In addition, it is necessary to use a heat-insulating sash frame and the above-mentioned difficult work takes time and the construction cost is high, so that the conventional repair method becomes expensive.
[0006]
The present invention has been made to solve the above-mentioned problems, and its purpose is to enable a simple operation to be performed in a short time and to renovate a metal sash window to a heat insulating sash window without using a heat insulating sash frame. It is to provide a method for repairing sash windows.
[0007]
[Means for Solving the Problems]
As a result of diligent research and experiments regarding the renovation of the above-described metal sash window to the heat insulating sash window, the present inventors found the following and reached the present invention.
A heat-insulated sash window that has been modified by attaching a heat-resistant sash frame to a conventional metal sash frame has excellent heat insulation properties, and no condensation occurs on the indoor side of the sash frame even when the temperature difference between the room and the room is large.
The heat-insulated sash window refurbished as described above naturally did not cause condensation on the indoor side of the sash frame even when the temperature difference between the room and the room was small, but it was noted that the temperature difference between the room and the room was small. However, when the heat transfer between the indoor side and the outdoor side of the heat-insulating sash frame is changed, even if it is a heat-insulating sash frame that conducts heat more easily than the conventional heat-resistant sash frame, condensation is formed on the indoor side of the sash frame. Did not occur.
[0008]
As a result of further research and experimentation in view of the foregoing, it is difficult to transfer heat to the indoor side and the outdoor side of the existing metal sash frame without attaching a heat-insulating sash frame. When the temperature difference is small, it has been found that no condensation occurs on the indoor side of the sash frame, and the present invention has been achieved.
[0009]
1st invention is the method of renovating the metal sash window which attached the shoji to the metal sash frame so that opening and closing was possible, and to the heat insulation sash window,
A method for repairing a sash window, wherein a hole is formed in an intermediate portion in the indoor / outdoor direction of the metal sash frame to make it difficult for heat to be transferred to the indoor side portion and the outdoor side portion, so that the heat insulating sash window is repaired. .
[0010]
The second invention is a method for repairing a sash window in which the hole processed in the metal sash frame in the first invention is closed with a heat insulating material .
[0011]
3rd invention removes a shoji holding member from the frame main body of each frame which forms a metal sash frame in 2nd invention,
Attach a new shoji holding member to the frame body,
This is a method for repairing a sash window in which a hole is machined closer to the interior than a new shoji holding member in the frame body.
[0012]
4th invention removes a shoji holding member from the frame main body of each frame which forms a metal sash frame in 1st invention,
Attach a new shoji holding member to the frame body,
Holes are machined in the middle of the frame body in the indoor outside direction to make it difficult for heat to be transferred to the indoor side and the outdoor side,
The new shoji holding member is a heat insulating shape member in which an indoor side member and an outdoor side member are connected by a heat insulating material, and a heat insulating material that connects the indoor side member and the outdoor side member ; This is a method of repairing a sash window at substantially the same position.
[0013]
[Operation]
According to the first invention, heat is not easily transmitted to the indoor side portion and the outdoor side portion of the metal sash frame by the machined hole. Therefore, when the temperature difference between the room and the outdoor is small, the cold air outside the metal sash frame It is possible to prevent condensation on the indoor side.
Therefore, by processing a hole in the metal sash frame, it can be repaired to a heat insulating sash window, and it can be repaired in a short time, and there is no need to attach a heat insulating sash frame.
Therefore, it can be constructed in a short time with a simple operation, and the metal sash window can be refurbished to a heat insulating sash window without using the heat insulating sash frame.
[0014]
According to the second invention, since the hole processed in the metal sash frame is closed by the heat insulating material, the strength reduction of the metal sash frame due to the hole processing can be compensated, and the appearance is good without seeing the hole.
[0015]
According to the third invention, since the new shoji holding member is attached to the frame body of the metal sash frame, the new shoji holding member is made to correspond to the expected size of the heat insulating shoji so that the heat insulating shoji is attached. be able to.
Also, since the holes in the frame body are machined closer to the room than the new shoji holding member, even if a metal shoji holding member is used, the cold air outside the room is moved to the indoor side of the metal sash frame by the shoji holding member. There is no transmission.
[0016]
According to the fourth aspect of the invention, the indoor side member and the outdoor side member of the new shoji holding member can be firmly attached to the indoor side portion and the outdoor side portion with screws or the like rather than the holes of the frame main body.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
A first embodiment of a method for repairing a metal sash window to a heat insulating sash window will be described.
1 and 2 are vertical and horizontal sectional views of a metal sash window, for example, a metal sliding window. A metal sash frame 3 of the metallic sliding window is attached to the opening 2 of the building housing 1. This metal sash frame 3 is composed of an upper frame 4, a lower frame 5, and a vertical frame 6. A bracket 7 connected to each frame is welded to an anchor 8 embedded in the building frame 1 to attach the metal sash frame 3. ing.
The inner sash 9 and the outer scabbard 10 are attached to the metal sash frame 3 to form a metal sliding window.
The inner and outer children 9 and 10 are schematically shown in FIGS.
[0018]
The upper frame 4, the lower frame 5, and the vertical frame 6 include a frame main body facing in the indoor exterior direction, a plurality of inwardly facing pieces, and a shoji holding member, and are made of a metal such as an aluminum extruded shape or steel. The shoji holding member is a member that holds the shoji in the sash frame in a closed state.
For example, the upper frame 4 has a frame main body 4a facing in the indoor exterior direction, an indoor inwardly facing piece 4b provided integrally with the frame main body 4a, and a member for holding the inner limb 9; 10 is an extruded aluminum member provided with a member for holding 10, that is, an outer rail upper rail 4 d and an outdoor inward facing piece 4 e.
The lower frame 5 includes a frame main body 5a facing toward the inside of the room, a room-side inward piece 5b provided integrally with the frame main body 5a, and members for holding the inner shoji 9, that is, an inner pouch lower rail 5c and an outer shoji 10. It is an aluminum extruded shape member provided with a member to be held, that is, an outer shroud lower rail 5d and an outdoor inward facing piece 5e.
The vertical frame 6 includes a frame main body 6a facing in the indoor outer direction, an indoor inward piece 6b provided integrally with the frame main body 6a, a member for holding a shoji, that is, an intermediate inward piece 6c, and an outdoor inward piece 6d. Aluminum extruded profile.
[0019]
A method of repairing the metal sliding window to a heat insulating sliding window will be described.
The inner impeller 9 and the outer imperial child 10 are removed, and the upper frame 4, the lower frame 5, and the vertical frame 6 are processed so that heat is hardly transmitted to the indoor side portion and the outdoor side portion. For example, the holes 11 are respectively machined in a plurality of portions spaced in the longitudinal direction in the middle of the interior and exterior direction of the frame main bodies 4a, 5a, and 6a of the respective frames. This hole 11 is a slit-like hole that is short in the indoor exterior direction and long in the longitudinal direction.
This slit-shaped hole 11 is processed by a grinder, a saver saw, a plasma cutting machine or the like.
That is, the above-described refurbishment work is often performed in a state where a person lives in the room, and it is preferable to process by a processing method that does not generate a flame or a spark.
[0020]
Thereby, the continuous area of the indoor side part and the outdoor side part of the upper frame 4, the lower frame 5, and the vertical frame 6 is reduced, and heat is not easily transmitted between the outdoor side part and the indoor side part of the metal sash frame 3. Become.
[0021]
The slit-shaped hole 11 is closed with a heat insulating material 11a. For example, a heat insulating material such as urethane resin is injected and filled, or a molded product of a heat insulating material such as resin or rubber is fitted to close the slit-shaped hole 11.
As a result, it is possible to compensate for a decrease in strength of each frame and to improve the appearance by closing the hole 11.
[0022]
Heat is transmitted to the indoor side and the outdoor side of the frame body 4a, 5a, 6a by continuously forming (that is, cutting) the slit-shaped hole 11 in the middle of the frame main body 4a, 5a, 6a in the longitudinal direction. You may make it not .
[0023]
An inner cover 12 having heat insulating properties and a surface (surface exposed to the room) that is difficult to transmit heat is attached to the indoor side portions of the upper frame 4, the lower frame 5, and the vertical frame 6.
For example, the resin cover 14 is fitted and attached to the surface of the cover 13 of an aluminum extruded shape member. A heat insulating resin such as urethane is sprayed on the back surface of the cover 13 of the extruded aluminum member, or a heat insulating material formed on the back surface is provided. The inner cover 12 is made of wood or synthetic wood.
[0024]
Finally, the inner shroud 9 and the outer shoji 10 removed as described above are attached to the metal sash frame 3.
This sliding window is difficult for heat to be transferred between the indoor side and the outdoor side of the metal sash frame 3, so that when there is a temperature difference between the indoor and the outdoor, the outdoor cold air is transferred to the indoor side of the metal sash frame 3. When the temperature difference between the room and the outside is small, condensation does not occur on the indoor side of the metal sash frame 3.
Therefore, it is suitable as a heat insulation sliding window used in a relatively warm area where the temperature difference between the room and the room is small.
[0025]
The above-mentioned existing shoji 9 and outer shoji 10 are metal shojis in which aluminum extrusions and steel ridges are assembled and glass is mounted on the inside. Since heat is easily transmitted to the outside, the inner sliding door 9 and the outer sliding door 10 can be replaced with a heat insulating door so that the heat insulating sliding window can be improved.
For example, it may be replaced with a shoji that does not easily transmit heat to the indoor side and the outdoor side such as a heat-insulating shoji using a heel made of a heat insulating shape.
[0026]
Since the above-mentioned heat insulating shoji has a larger expected dimension (dimension in the indoor exterior direction) than the metal shoji, it may not be held by the shoji holding member of the metal sash frame 3. For example, it may not be held in a closed state by being attached to each of the above-described upper rail and lower rail.
In this case, the shoji holding member is removed from the frame main body of each frame forming the metal sash frame 3 by cutting or the like, and the shoji holding member having a size and shape corresponding to the heat insulating shoji is attached to the frame main body.
[0027]
For example, as shown in FIGS. 3 and 4, the inner frame 4c, the upper frame 4d of the upper frame 4, the upper rail 4d of the outer frame, the lower rail 5c of the lower frame 5, the lower rail 5d of the outer frame, and the middle frame 6 Each piece 6c is removed by cutting with a cutter or the like.
On the frame body 4 a of the upper frame 4, an upper arm holding member 23 provided with an inner rail upper rail 21 and an outer arm upper rail 22 is attached to a mounting plate 20 with a screw or the like.
On the frame main body 5 a of the lower frame 5, a shijiji holding member 27 having an inner pouch lower rail 25 and an outer pouch lower rail 26 is attached to the mounting plate 24 with screws or the like.
A vertical shoji holding member 30 provided with an inward piece 29 on the mounting plate 28 is attached to the frame main body 6a of the vertical frame 6 with a screw or the like.
[0028]
The mounting position of the upper shoji holding member 23 in the indoor / outdoor direction and the interval between the upper inner rail 21 and the upper rail 22, the inner mounting position of the lower shoji holding member 26, the lower inner arm rail 25 and the outer shoji. The distance from the lower rail 26 and the mounting position of the longitudinal shoji holding member 30 in the indoor / outdoor direction are values corresponding to the expected dimensions of the heat insulating shoji.
[0029]
In this case, the hole 11 is formed closer to the interior of the frame body 4a, 5a, 6a than the respective shoji holding members.
By doing in this way, even if each shoji holding member is a metal such as an aluminum extruded profile or steel, the outdoor cold air is not transmitted to the indoor side portion of each frame through the shoji holding member.
[0030]
In the case described above, if the outdoor inward pieces 4e, 5e, 6d of each frame are obstructive, they are cut and removed.
Each shoji holding member has a shape having an outdoor inward piece.
[0031]
By doing in this way, the metal sash frame 3 can be fitted with a heat-insulating shoji with different expected dimensions from the metal shoji, for example, a heat-insulating shroud 9 and an external shoji 10 and held in the metal sash frame 3 in a closed state. it can.
[0032]
If each of the shoji holding members is made of metal and heat is not easily transmitted to the indoor side portion and the outdoor side portion, the heat insulating property is further improved.
For example, as shown in FIGS. 5 and 6, the mounting plate 20 for the upper shoji holding member 23, the mounting plate 24 for the lower shoji holding member 27, and the mounting plate 28 for the vertical shoji holding member 30 are connected to the indoor side member. 20a, 24a, 28a and outdoor members 20b, 24b, 28b are heat-insulated members connected by heat- insulating materials 20c, 24c, 28c .
[0033]
In this case, the holes 11 formed in the frame main bodies 4a, 5a, 6a of the respective frames of the metal sash frame 3 are the heat insulating materials 20c, 28c of the mounting plates 20, 24, 28 (that is, the indoor side portion and the outdoor side). The same position in the indoor and outdoor direction.
[0034]
Although the sliding window has been described in the above-described embodiment, the present invention can also be applied to a sash window such as a rotating window, a folding window, and an inside / outside-down window.
[0035]
【The invention's effect】
According to the first aspect of the present invention, heat is not easily transmitted to the indoor side portion and the outdoor side portion of the metal sash frame by the machined hole. Therefore, when the temperature difference between the room and the outdoor is small, the metal sash is caused by the cold air in the room. It is possible to prevent condensation on the indoor side of the frame.
Therefore, by processing a hole in the metal sash frame, it can be repaired to a heat insulating sash window, and it can be repaired in a short time, and there is no need to attach a heat insulating sash frame.
Therefore, it can be constructed in a short time with a simple work, and the metal sash window can be renovated to a heat insulating sash window without using the heat insulating sash frame.
[0036]
According to the second aspect of the present invention, since the hole processed in the metal sash frame is closed by the heat insulating material, the strength reduction of the metal sash frame due to the hole processing can be compensated, and the appearance is good without seeing the hole.
[0037]
According to the invention according to claim 3, since the new shoji holding member is attached to the frame body of the metal sash frame, the new shoji holding member corresponds to the expected size of the heat insulating shoji. Can be installed.
Also, since the holes in the frame body are machined closer to the interior than the new shoji holding member, even if a metal shoji holding member is used, the shoji holding member can be attached to the indoor side of the outdoor cool metal sash frame. There is no transmission.
[0038]
According to the invention which concerns on Claim 4, the indoor side member and the outdoor side member of a new shoji holding member can be firmly attached to the indoor side part and the outdoor side part from the hole of the frame main body with screws or the like.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of a sliding window refurbished in the first embodiment of the refurbishing method of the present invention.
FIG. 2 is a cross-sectional view of a sliding window refurbished in the first embodiment of the refurbishing method of the present invention.
FIG. 3 is a longitudinal sectional view of a sliding window refurbished in the second embodiment of the refurbishing method of the present invention.
FIG. 4 is a cross-sectional view of a sliding window refurbished in the second embodiment of the refurbishing method of the present invention.
FIG. 5 is a vertical cross-sectional view of a sliding window refurbished in the third embodiment of the refurbishing method of the present invention.
FIG. 6 is a cross-sectional view of a sliding window refurbished in the third embodiment of the refurbishing method of the present invention.
[Explanation of symbols]
3 ... Metal sash frame 4 ... Upper frame 4a ... Frame body 4c ... Inner shoji upper rail (shoji holding member)
4d ... Rails on the shoji screen (paper shoji holding member)
5 ... lower frame 5a ... frame main body 5c ... inner rail lower rail (shoji holding member)
5d ... External shoji lower rail (shoji holding member)
6 ... Vertical frame 6a ... Frame main body 6c ... Middle inwardly facing piece (paper shovel holding member)
DESCRIPTION OF SYMBOLS 11 ... Hole 11a ... Heat insulating material 23 ... Upper shoji holding member 27 ... Lower shoji holding member 30 ... Vertical shoji holding member

Claims (4)

金属サッシ枠に障子を開閉自在に取付けた金属サッシ窓を断熱サッシ窓に改修する方法であって、
前記金属サッシ枠の室内外方向中間部に穴を加工して室内側部と室外側部とに熱が伝わり難くすることで断熱サッシ窓に改修することを特徴とするサッシ窓の改修方法。
A method of repairing a metal sash window in which a shoji is freely opened and closed on a metal sash frame, to a heat-insulating sash window,
A method of repairing a sash window, wherein a hole is formed in an intermediate portion in the indoor / outdoor direction of the metal sash frame to make it difficult for heat to be transmitted to an indoor side portion and an outdoor side portion to make a heat insulating sash window.
金属サッシ枠に加工した穴を断熱材で閉塞するようにした請求項1記載のサッシ窓の改修方法。 The method of repairing a sash window according to claim 1 , wherein the hole processed in the metal sash frame is closed with a heat insulating material . 金属サッシ枠を形成する各枠の枠本体から障子保持部材を除去し、
その枠本体に新らしい障子保持部材を取付け、
前記枠本体における新らしい障子保持部材よりも室内寄り部に穴が加工されている請求項2記載のサッシ窓の改修方法。
Remove the shoji holding member from the frame body of each frame that forms the metal sash frame,
Attach a new shoji holding member to the frame body,
The method for repairing a sash window according to claim 2, wherein a hole is machined closer to the interior of the frame body than a new shoji holding member in the frame body.
金属サッシ枠を形成する各枠の枠本体から障子保持部材を除去し、
その枠本体に新らしい障子保持部材を取付け、
この枠本体の室内外側方向中間部に穴を加工して室内側部と室外側部とに熱が伝わり難くし、
前記新らしい障子保持部材は、室内側部材と室外側部材を断熱材で連結した断熱形材で、その室内側部材と室外側部材を連結する断熱材と、前記枠本体の穴が室内外方向に略同一位置である請求項1記載のサッシ窓の改修方法。
Remove the shoji holding member from the frame body of each frame that forms the metal sash frame,
Attach a new shoji holding member to the frame body,
Holes are machined in the middle of the frame body in the indoor outside direction to make it difficult for heat to be transferred to the indoor side and the outdoor side,
The new shoji holding member is a heat insulating shape member in which an indoor side member and an outdoor side member are connected by a heat insulating material, and a heat insulating material that connects the indoor side member and the outdoor side member ; The method for repairing a sash window according to claim 1 , wherein the sash window is located at substantially the same position.
JP2001090017A 2001-03-27 2001-03-27 Sash window repair method Expired - Fee Related JP3622084B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001090017A JP3622084B2 (en) 2001-03-27 2001-03-27 Sash window repair method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001090017A JP3622084B2 (en) 2001-03-27 2001-03-27 Sash window repair method

Publications (2)

Publication Number Publication Date
JP2002295132A JP2002295132A (en) 2002-10-09
JP3622084B2 true JP3622084B2 (en) 2005-02-23

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Family Applications (1)

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