JPH07111114B2 - Multi-tiered window sash - Google Patents

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は、建物開口部に設けられる半外付けの窓サッシ
であって、上下の段窓が横中骨なるサッシ部材で連結さ
れるとともに、この段窓と縦中骨なるサッシ部材とを連
結する組合せ段窓サッシに関する。TECHNICAL FIELD The present invention relates to a semi-external window sash provided in a building opening, in which upper and lower step windows are connected by a sash member having a horizontal center frame. The present invention relates to a combined step window sash that connects the step window and a sash member having a vertical frame.

（従来の技術） 近年、居住空間の拡大化要請に伴い、サッシ枠の需要も
内付けサッシから外付け式へと移行しつつある。特に半
外付けサッシは、各種の窓、例えば引違い窓、はめ殺し
窓、回転窓、辷り出し窓、上げ下げ窓、内倒し窓など多
種のものに用いられている。(Prior Art) In recent years, the demand for sash frames is shifting from internal sashes to external sashes in response to a request for expansion of living space. Particularly, the semi-external sash is used for various windows such as a sliding window, a snap-in window, a rotating window, a sliding window, a raising / lowering window, and a tumbling window.

この半外付けサッシは、第11図及び第12図に示すよう
に、各種の窓によって必然的に異なる各個のサッシ主体
部分８を除いては、各サッシに共通に、サッシ主体部分
の背面側において、見込み幅の略中央の箇所に建物躯体
取付け用の鉛直取付片81を有し、そして屋外側が窓開口
部から突出する関係上、サッシ主体部分の室内側端部を
建物躯体取付片82となして固着の確実化を図り、また、
サッシ主体部分の背面側には、建物躯体ないし補助部材
に当接する一対の係止片83,84を備えてサッシ枠固着の
安定化を図っている。As shown in FIG. 11 and FIG. 12, this semi-external sash is common to all sashes except for the individual sash main parts 8 which inevitably differ depending on various windows. In the above, a vertical mounting piece 81 for mounting a building frame is provided at a location substantially in the center of the expected width, and the indoor side end portion of the sash main portion is referred to as a building frame mounting piece 82 because the outdoor side projects from the window opening. In order to ensure fixation,
On the back side of the main part of the sash, a pair of locking pieces 83, 84 that come into contact with the building body or auxiliary members are provided to stabilize the fixing of the sash frame.

（発明が解決しようとする課題） このような半外付けサッシを主流とする近時のサッシ窓
において、窓を縦に連続させた段窓や、横に連接した連
窓が多用されて始めている。ところがこの場合、上下又
は左右の窓は、一方が回転窓で他方が引違い窓、一方が
内倒し窓で他方がはめ殺し窓、という具合に各種の窓の
組合せが採られるので、それぞれ各種のパターンに対応
させるべく異なる構造の窓サッシを多数用意しなければ
ならない。いわんや段窓と横窓を一緒に組合せた連段窓
の場合は、組合せ構造が複雑であるため一品生産的にな
ってしまい、各種の窓サッシを任意に選択して組合せる
などということは不可能に等しいものであった。(Problems to be Solved by the Invention) In the recent sash windows that mainly use such semi-external sashes, a stepped window in which the windows are continuously connected in a vertical direction or a continuous window in which the windows are connected in a horizontal direction is frequently used. . However, in this case, the upper and lower windows or the left and right windows have various combinations of windows, one of which is a rotating window and the other of which is a sliding window, one of which is a tilted window and the other of which is a fitting window. It is necessary to prepare a large number of window sashes having different structures to correspond to the pattern. In the case of a multi-tiered window in which a multi-tiered window and a horizontal window are combined together, the combination structure is complicated, which makes the product more productive, and it is not possible to arbitrarily select and combine various window sashes. It was just as possible.

そこで本発明は、各種の窓サッシを任意に選択して組合
せることが可能で、しかもその組立てが容易で作業性の
良好な連段窓サッシを提案するものである。Therefore, the present invention proposes a continuous window sash capable of arbitrarily selecting and combining various window sashes, as well as being easy to assemble and having good workability.

（課題を解決するための手段） 説明の便宜上、実施例で用いる符号を付して説明する
と、本発明は、 上下左右枠を備えた複数の単位窓サッシと、単位窓サッ
シを上下に連結するための横中骨なるサッシ部材と、単
位窓サッシを左右に連結するための縦中骨なるサッシ部
材と、を設け、 前記単位窓サッシの中から左右幅の等しい単位窓サッシ
を選択するとともに、前記左右幅と等しい寸法の横中骨
を用いて前記単位窓サッシを上下に連結し、この連結さ
れた上下の窓サッシと、当該上下の窓サッシの上下寸法
と等しい寸法の縦中骨とを連結し、さらに前記縦中骨の
反対側には、前記上下の窓サッシの上下寸法と等しい上
下寸法を備えた別製の単位窓サッシを連結して、全体が
矩形状となる組合せ窓を形成するものであって、 前記上下に連結される単位窓サッシA,Bの対向する上下
枠A3,B1は、室内側に取付片31,11を備え、 前記横中骨４は、少なくとも室内外に延設される主体部
分41と、該主体部分41の室内側に設けられて前記上下枠
の取付片31,11に対向するねじ受け部42,42とを備え、 前記上下に連結される単位窓サッシA,Bの縦枠A2,B2並び
にこれらの単位窓サッシA,Bの側方に連結される単位窓
サッシＣの縦枠C2は、室内側に取付片21,21を備え、 前記縦中骨５は、少なくとも室内外に延設される主体部
分51と、該主体部分51の室内側に設けられて前記縦枠A
2,B2,C2の取付片21,21から挿通するねじを受けるねじ受
け部52,52とを備え、 前記上下に連結される単位窓サッシA,Bの対向する上下
枠A3,B1と横中骨４は、前記上下枠の取付片31,11をねじ
受け部42,42に螺着し、 前記各縦枠A2,B2,C2と縦中骨５は、前記縦枠の取付片2
1,21をねじ受け部52,52に螺着した構成の連段窓サッシ
である。(Means for Solving the Problems) For convenience of description, the reference numerals used in the embodiments will be given and described. According to the present invention, a plurality of unit window sashes having upper, lower, left, and right frames and a unit window sash are vertically connected. A sash member that is a horizontal center frame for, and a sash member that is a vertical center frame for connecting the unit window sashes to the left and right are provided, and while selecting the unit window sashes with the same left and right width from among the unit window sashes, The unit window sashes are vertically connected by using the horizontal skeleton having a size equal to the left-right width, and the coupled upper and lower window sashes and the vertical skeleton having a size equal to the vertical dimension of the upper and lower window sashes. Further, a unit window sash made separately, which has the same vertical dimension as the vertical dimension of the upper and lower window sashes, is coupled to the opposite side of the vertical midframe to form a combined window having a rectangular shape as a whole. Which are connected above and below The upper and lower frames A3, B1 of the unit window sashes A, B facing each other are provided with mounting pieces 31, 11 on the indoor side, and the horizontal midribs 4 include a main body portion 41 extending at least indoors and outdoors, and the main body 41. Provided on the indoor side of the portion 41 and the screw receiving portions 42, 42 facing the mounting pieces 31, 11 of the upper and lower frames, and the vertical frames A2, B2 of the unit window sashes A, B connected vertically The vertical frame C2 of the unit window sash C, which is connected to the side of the unit window sashes A and B, is provided with mounting pieces 21 and 21 on the indoor side, and the vertical midribs 5 extend at least indoors and outdoors. Main body portion 51 and the vertical frame A provided on the indoor side of the main body portion 51.
2, B2, C2 with the screw receiving portion 52, 52 for receiving the screw to be inserted from the mounting piece 21, 21, the unit window sashes A, B that are vertically connected to the upper and lower frames A3, B1 facing each other In the bone 4, the upper and lower frame mounting pieces 31 and 11 are screwed to the screw receiving portions 42 and 42, and the vertical frames A2, B2 and C2 and the vertical mid-frame 5 are the vertical frame mounting pieces 2 and 11, respectively.
This is a continuous window sash having a configuration in which 1,21 are screwed to screw receiving portions 52,52.

（作用） 上下の単位窓サッシA,Bは、その対向する上下枠A3,B1が
横中骨４で連結されるとともに、この連結された上下の
単位窓サッシと、縦中骨５が、連結される。更に、縦中
骨５に他の任意な横窓たる単位窓サッシが連結され、こ
れにより全体としての連段窓サッシが構築される。(Operation) In the upper and lower unit window sashes A and B, the upper and lower unit frames sashes A3 and B1 facing each other are connected by the horizontal midframe 4, and the connected upper and lower unit window sashes and the vertical midframe 5 are connected. To be done. Furthermore, another arbitrary unit window sash, which is a horizontal window, is connected to the longitudinal midframe 5, thereby constructing a continuous window sash as a whole.

この場合、上下の単位窓サッシA,Bは左右幅が等しく、
また、横中骨４も前記上下の単位窓サッシA,Bの左右幅
が等しい寸法を有しているので、横中骨４を用いて前記
単位窓サッシA,Bを上下に連結すると、該横中骨４は単
位窓サッシA,Bの間に丁度良く納まることになる。In this case, the upper and lower unit window sashes A and B have the same width,
In addition, since the lateral midribs 4 also have dimensions such that the horizontal widths of the upper and lower unit window sashes A and B are equal, if the unit window sashes A and B are connected vertically using the lateral midribs, The horizontal midrib 4 will fit exactly between the unit window sashes A and B.

更に、縦中骨５及び他の任意な横窓たる単位窓サッシＣ
は、連結された前記上下の単位窓サッシA,Bの上下幅と
等しい寸法を有しているので、この単位窓サッシＣが連
結された連段窓サッシは、全体が矩形状となる組合せ窓
が得られることになる。Further, the unit window sash C which is the vertical mid-bone 5 and any other horizontal window
Has a size equal to the vertical width of the upper and lower unit window sashes A and B connected to each other, so that the continuous window sash to which the unit window sash C is connected has a rectangular shape as a whole. Will be obtained.

そして、前記上下に連結される単位窓サッシA,Bの対向
する上下枠A3,B1と横中骨４は、上下枠の取付片31,11を
ねじ受け部42,42に螺着し、また各縦枠A2,B2,C2と縦中
骨５は、前記縦枠の取付片21,21をねじ受け部52,52に螺
着して、連結されるが、これらの連結部位は全て室内側
であるため、作業性が向上する。The upper and lower frames A3 and B1 of the unit window sashes A and B which are vertically connected to each other and the horizontal ribs 4 are screwed with the mounting pieces 31 and 11 of the upper and lower frames to the screw receiving portions 42 and 42, respectively. The vertical frames A2, B2, C2 and the vertical midframe 5 are connected by screwing the mounting pieces 21, 21 of the vertical frame to the screw receiving portions 52, 52, but these connecting parts are all on the indoor side. Therefore, the workability is improved.

（実施例） 以下に本発明を図示の実施例に基づいて説明する。(Example) Below, this invention is demonstrated based on the Example shown in figure.

実施例においては、段窓サッシ（単位窓サッシを上下に
連結したもの。）に、単位窓サッシたる横窓を連結する
場合の連段窓を例にとって説明する。In the embodiment, a continuous window will be described as an example in which a horizontal window that is a unit window sash is connected to a step window sash (a unit window sash is vertically connected).

この連段窓は、同一見込み幅の上下枠及び左右縦枠で形
成した引違い窓、はめ殺し窓、回転窓など各種の窓サッ
シ（単位窓サッシ）を半外付けサッシで構成するととも
に、それら半外付け窓サッシの中から二組の単位窓サッ
シを選択し、単位窓サッシを横中骨なるサッシ部材（無
目）で連結して段窓を構成するとともに、これを縦中骨
なるサッシ部材（方立）で他の単位窓サッシと連結して
なる連段窓サッシであって、第１図に示すように、建物
開口部に設けられる半外付けの窓サッシにおいて、該窓
サッシを左右に二分して連窓にするとともに、その左右
の一方をさらに上下に二分して段窓を形成してなるもの
である。実施例では、単位窓サッシたる上部段窓Ａを内
倒し窓、単位窓サッシたる下部段窓Ｂをはめ殺し窓、そ
して、もう一方の単位窓サッシたる横窓Ｃをルーバー窓
としている。This multi-tiered window consists of various types of window sashes (unit window sashes) such as sliding windows formed with upper and lower frames and left and right vertical frames of the same prospective width, fit-off windows, rotating windows, and semi-external sashes. Two sets of unit window sashes are selected from the semi-external window sashes, and the unit window sashes are connected by a sash member (no eye) having a horizontal center frame to form a stepped window, and this is also used as a vertical center frame sash. A multi-stage window sash connected to another unit window sash by a member (cubic), which is a semi-external window sash provided in a building opening as shown in FIG. The window is divided into left and right to form a continuous window, and one of the left and right is further divided into upper and lower to form a stepped window. In the embodiment, the upper window A, which is a unit window sash, is a tilted window, the lower window B, which is a unit window sash, is a dead window, and the side window C, which is the other unit window sash, is a louver window.

この段窓A,Bと横窓Ｃは、ともに同一見込み幅を有する
半外付けの上枠A1,B1,C1、左右の縦枠A2,B2,C2及び下枠
A3,B3,C3をそれぞれ枠組してなり、前記上下の段窓を横
中骨４なるサッシ部材で連結するとともに、この段窓と
前記横窓とを縦中骨５なるサッシ部材で連結したもので
ある。The step windows A and B and the horizontal windows C are semi-external upper frames A1, B1 and C1, which have the same expected width, left and right vertical frames A2, B2 and C2, and lower frames.
A3, B3, C3 are respectively framed, and the upper and lower step windows are connected by a sash member which is a horizontal midframe 4, and the step windows and the horizontal windows are connected by a sash member which is a vertical midframe 5. Is.

前記上部の段窓Ａ（内倒し窓）の半外付けサッシ下枠A3
は、第２図に示すように、主体部分３と、その室内側に
通常は建物躯体７に釘着される室内側水平取付片31と、
室外側鉛直取付片32と、これら取付片の間に位置し且つ
建物躯体７に当接する一対の係止片、すなわち主体部分
３から垂下する係止片33,34と、主体部分３から室外側
に下降傾斜して延設される水切り35とを備え、そして、
前記係止片33,34の中、少なくとも一方は、その先端33a
を室内側に向けて形成するものである。なお、本例で
は、係止片33と室外側鉛直取付片32はそれらの基部を共
通にして形成されている。Semi-external sash lower frame A3 of the upper step window A (inclining window)
As shown in FIG. 2, a main body portion 3 and an indoor-side horizontal mounting piece 31 that is normally nailed to the building frame 7 on the indoor side thereof,
Outdoor-side vertical mounting pieces 32, a pair of locking pieces located between these mounting pieces and abutting on the building frame 7, that is, locking pieces 33, 34 hanging from the main body portion 3, and the main body portion 3 to the outdoor side. And a drainer 35 extending downward and inclined to
At least one of the locking pieces 33, 34 has a tip 33a.
Is formed toward the indoor side. In this example, the locking piece 33 and the outdoor-side vertical mounting piece 32 are formed such that their bases are common.

一方、下部の段窓Ｂ（はめ殺し窓）の半外付けサッシ上
枠B1は、ガラス嵌挿部を備えた主体部分１と、その室内
側に通常は建物躯体７に釘着される室内側水平取付片11
と、室外側鉛直取付片12と、これら取付片の間に位置し
且つ建物躯体７に当接する一対の係止片、すなわち主体
部分１から立上がる係止片13,14と、主体部分１の室外
側に形成した中空部15とを備え、そして、前記係止片1
3,14の中、少なくとも一方は、その先端13aを室内側に
向けて形成するものである。なお、本例においても、係
止片13と室外側鉛直取付片12はそれらの基部を共通にし
て形成されている。On the other hand, the semi-external sash upper frame B1 of the lower step window B (fitting window) is the main body portion 1 provided with the glass insertion portion, and the indoor side, which is usually nailed to the building frame 7, on the indoor side. Horizontal mounting piece 11
An outdoor vertical mounting piece 12, a pair of locking pieces located between these mounting pieces and abutting the building frame 7, that is, locking pieces 13 and 14 rising from the main body part 1, and the main body part 1 A hollow portion 15 formed on the outdoor side, and the locking piece 1
At least one of the members 3 and 14 is formed so that its tip 13a faces the indoor side. Also in this example, the locking piece 13 and the outdoor-side vertical mounting piece 12 are formed such that their bases are common.

上記上下枠A3,B1において、後述するようにそれぞれ室
外側鉛直取付片12,32を前記係止片13,33の先端部分13a,
33aに揃えて剥取るか又は折曲げるので、その箇所に楔
状の小切欠溝を形成しておくのが好ましい。In the upper and lower frames A3 and B1, the outdoor side vertical mounting pieces 12 and 32 are respectively attached to the tip portions 13a of the locking pieces 13 and 33, as described later.
Since it is peeled off or bent in alignment with 33a, it is preferable to form a wedge-shaped small notch groove at that portion.

これに対し、前記横中骨４は、実施例の場合、板状の主
体部分41の室内側端部に一対のねじ受け部42,42を設
け、該主体部分の適所には一対の室外側向きの開口の溝
部43,43を形成してなるもので、前記一対のねじ受け部4
2,42は、上下枠A3,B1の前記それぞれの水平取付片11,31
と重合する位置関係を有し、また、前記一対の溝部43,4
3は、上下枠のそれぞれの係止片の中、先端が室内側に
向いて形成された係止片13,33の該先端13a,33aにそれぞ
れ対応する位置関係を有している。尚、実施例では、主
体部分41の室外側端部に、下枠A3の水切り35下端の室内
側向き折曲片35aと係合する室外側向き開口の溝部43を
設けている。また、主体部分41の室外側端部下端には、
上枠B1の中空部15に押接するタイト材収容の室外側片44
を形成している。なお、本実施例において、室外側向き
開口の溝部43は少なくとも室外側の上部に形成しておく
ものである。On the other hand, in the case of the embodiment, the transverse midrib 4 is provided with a pair of screw receiving portions 42, 42 at the indoor side end portion of the plate-shaped main body portion 41, and a pair of outdoor side is provided at appropriate positions of the main body portion. Which is formed by forming groove portions 43, 43 having openings facing each other.
2, 42 are the horizontal mounting pieces 11, 31 of the upper and lower frames A3, B1, respectively.
And a pair of groove portions 43, 4 having a positional relationship of overlapping with
3 has a positional relationship corresponding to the tips 13a and 33a of the locking pieces 13 and 33, of which the tips are formed facing the inside of the room, of the respective locking pieces of the upper and lower frames. In the embodiment, the outdoor side end portion of the main body portion 41 is provided with the outdoor side opening groove portion 43 that engages with the indoor side inward bending piece 35a at the lower end of the drainer 35 of the lower frame A3. Further, at the lower end of the outdoor side end of the main body portion 41,
An outdoor piece 44 containing tight material pressed against the hollow portion 15 of the upper frame B1
Is formed. In this embodiment, the groove portion 43 having an opening facing the outdoor side is formed at least in the upper part of the outdoor side.

次に、上下枠A3,B1と横中骨４との連結について説明す
ると、これらを結合するにあたり、上下枠の鉛直取付片
12,32を前記係止片の先端部分13a,33aに揃えて剥取り又
は折曲げ、前記係止片の室内側向き先端13a,33aを横中
骨４の前記溝部43,43に係合し、上下枠の水平取付片11,
31と横中骨のねじ受け部42,42とを螺着する。これら一
連の連結において、横中骨４に上下枠A3,B1を上下から
宛行うが、この場合、横中骨４を第３図に示す矢印の方
向（室外方向）へスライドさせるだけで、上下枠A3,B1
の係止片13,33と横中骨４の溝部43,43が係合し、これに
より連結位置決めがなされるので、連結作業は容易化さ
れることになる。もっとも、本実施例においては、上記
構成は必須のものでなく、段窓A,Bの対向する上下枠A3,
B1と横中骨４とは、該上下枠の前記先端33a,13aを主体
部分41に当接するとともに、取付片31,11をねじ受け部4
2,42と螺着し、且つ下枠A3と横中骨４は室外側において
係合する構成であればよい。尚、実施例では、室内側水
平取付片11,31、室外側鉛直取付片12,32、及び係止片1
3,33のそれぞれ相互の位置関係を同一としている。この
ように構成した場合は、横中骨４を一種類だけ製作すれ
ばよいので、部材点数を必要最小限にすることができて
好都合である。Next, the connection between the upper and lower frames A3, B1 and the lateral midribs 4 will be described. In connecting these, the vertical mounting pieces of the upper and lower frames are connected.
Peel or bend 12 and 32 by aligning with the tip portions 13a and 33a of the locking piece, and engage the indoor-side tips 13a and 33a of the locking piece with the groove portions 43 and 43 of the lateral midrib 4. , Horizontal mounting pieces for upper and lower frames 11,
31 and the screw receiving portions 42, 42 of the lateral midrib are screwed together. In this series of connections, the upper and lower frames A3, B1 are addressed to the horizontal midbone 4 from above and below. In this case, simply sliding the horizontal midbone 4 in the direction of the arrow (outdoor direction) shown in FIG. Frame A3, B1
The engaging pieces 13 and 33 of the above and the groove portions 43 and 43 of the lateral midrib 4 are engaged with each other, and the connecting and positioning are performed, so that the connecting work is facilitated. However, in the present embodiment, the above configuration is not essential, the upper and lower frames A3, B of the step windows A, B facing each other.
B1 and the lateral midrib 4 contact the tip portions 33a, 13a of the upper and lower frames with the main body portion 41, and attach the mounting pieces 31, 11 to the screw receiving portion 4
It suffices that the second frame 42 and the horizontal frame 4 are screwed to each other, and the lower frame A3 and the lateral midrib 4 are engaged with each other on the outdoor side. In the embodiment, the indoor side horizontal mounting pieces 11, 31, the outdoor side vertical mounting pieces 12, 32, and the locking piece 1
The mutual positional relationship of 3,33 is the same. In the case of such a configuration, since only one type of the lateral midribs 4 need be manufactured, the number of members can be minimized, which is convenient.

このようにして形成した段窓A,Bは、縦中骨５を介して
横窓Ｃと連結される。The step windows A and B thus formed are connected to the horizontal window C through the longitudinal midribs 5.

これらの縦枠A2,B2,C2は、第４図に示すように、主体部
分２と、ともに建物躯体に釘着される室外側鉛直取付片
21と、該室外側鉛直取付片に対し直角の位相をなして建
物躯体に釘着される室外側鉛直取付片22と、これら取付
片の間に位置し且つ建物躯体に当接する一対の係止片2
3,24であって少なくとも一方の先端23aが室内側に向い
て形成される係止片23と、主体部分３の室外側に突設し
た水切り25とを備えてなる。そして、実施例では、前記
上下枠の場合と同様に、係止片23と室外側鉛直取付片22
はそれらの基部を共通にして形成されている。These vertical frames A2, B2, C2 are, as shown in FIG. 4, the outdoor part vertical attachment pieces that are nailed together with the main body portion 2 to the building frame.
21, an outdoor vertical mounting piece 22 that is nailed to the building frame in a phase perpendicular to the outdoor vertical mounting piece, and a pair of locking members that are located between these mounting pieces and that abut the building frame. Piece 2
3, 24, at least one of which has a locking piece 23 formed so that at least one tip 23a thereof faces the inside of the room, and a drainer 25 projecting from the outside of the main portion 3 to the outside of the room. Further, in the embodiment, as in the case of the upper and lower frames, the locking piece 23 and the outdoor side vertical mounting piece 22 are provided.
Are formed with their bases in common.

縦中骨５は、板状の主体部分51の室内側端部に一対のね
じ受け部52,52を設け、該主体部分の適所には一対の室
外側向き開口の溝部53,53を形成してなるもので、前記
一対のねじ受け部52,52は、縦枠の前記それぞれの室内
側鉛直取付片21,21と重合する位置関係を有し、また、
前記一対の溝部53,53は、それぞれの縦枠A2,B2における
一対の係止片23,24の中、先端が室内側に向いて形成さ
れた係止片23の該先端23aにそれぞれ対応する位置関係
を有する。また、前記主体部分51の室外側端部に、縦枠
A2,B2の水切り25先端の室内側向き折曲片25aと係合する
室外側向き開口の溝部53を、延出片54の先端に設けてい
る。The longitudinal ribs 5 are provided with a pair of screw receiving portions 52, 52 at the indoor end of the plate-shaped main body portion 51, and a pair of groove portions 53, 53 having an opening toward the outdoor side are formed at appropriate places of the main body portion. The pair of screw receiving portions 52, 52 have a positional relationship of overlapping with the respective indoor side vertical mounting pieces 21, 21 of the vertical frame, and
The pair of groove portions 53, 53 respectively correspond to the front end 23a of the locking piece 23 formed with the front end facing the inside of the pair of locking pieces 23, 24 in the respective vertical frames A2, B2. Have a positional relationship. In addition, a vertical frame is formed on the outdoor end of the main body portion 51.
A groove portion 53 having an opening toward the outdoor side that engages with the bent piece 25a facing the inside of the room at the tip of the drainer 25 of A2 and B2 is provided at the tip of the extending piece 54.

さらに、前記縦枠A2,B2,C2と、縦中骨５とを結合するに
あたり、縦枠の室外側鉛直取付片22を前記係止片23,24
の先端部分に揃えて剥取り又は折曲げ、前記係止片の室
内側向き先端23aを縦中骨の前記溝部53に係合し、縦枠
の室内側鉛直取付片21と縦中骨のねじ受け部52とを螺着
するものである。Further, when connecting the vertical frames A2, B2, C2 and the vertical mid-frame 5, the vertical outdoor piece 22 of the vertical frame is attached to the locking pieces 23, 24.
Stripping or bending in alignment with the tip portion of the, the indoor-side end 23a of the locking piece is engaged with the groove portion 53 of the longitudinal medial bone, the indoor side vertical mounting piece 21 of the vertical frame and the screw of the longitudinal medial bone. The receiving portion 52 is screwed.

上記縦枠A2,B2,C2と、縦中骨５との結合に際し、横中骨
４と縦中骨５との間に係止手段を別途設けておくのが両
者の位置合せなどの観点から好ましい。そこで、本実施
例では、第２図に示すように、横中骨４の室外側に設け
た室外側片44の端縁を若干突出形成する一方、縦中骨５
の延出片54先端に設けた溝部53に、前記室外側片44の当
接位置に対応し且つその突出形状に相当する切欠き53a
を形成した。この場合、横中骨４の両端を段窓の見付け
幅に合せて切り揃える際に、室外側片44の突出部44aを
残存させておくものであり、また、この突出部44aの存
在により、必要に応じて段窓Ｂの縦枠B2上端を切欠くこ
とになる。When connecting the vertical frames A2, B2, C2 and the vertical mid-bone 5, it is necessary to separately provide a locking means between the horizontal mid-bone 4 and the vertical mid-bone 5 from the viewpoint of alignment between the two. preferable. Therefore, in the present embodiment, as shown in FIG. 2, the edge of the outdoor side piece 44 provided on the outdoor side of the transverse medial bone 4 is formed so as to slightly project, while the longitudinal medial bone 5 is formed.
A notch 53a corresponding to the contact position of the outdoor side piece 44 and corresponding to the protruding shape of the groove 53 provided at the tip of the extending piece 54 of
Was formed. In this case, when both ends of the lateral midribs 4 are cut and aligned according to the found width of the step window, the protruding portion 44a of the outdoor side piece 44 is left, and due to the existence of the protruding portion 44a, If necessary, the upper end of the vertical frame B2 of the step window B will be cut out.

上記の実施例において、各縦枠は前記上下枠と同様に同
一の見込み幅を有し、また、室内側鉛直取付片21,21、
室外側鉛直取付片22,22、及び係止片23,23のそれぞれ相
互の位置関係を同一としている。このように構成した場
合は、縦中骨５を横中骨４と同様に一種類だけ製作すれ
ばよいので、部材点数を必要最小限にすることができる
ことは前例と同じである。In the above embodiment, each vertical frame has the same prospective width as the upper and lower frames, and the indoor side vertical mounting pieces 21, 21,
The outdoor-side vertical mounting pieces 22, 22 and the locking pieces 23, 23 have the same mutual positional relationship. In the case of such a configuration, since only one type of the longitudinal midrib 5 needs to be manufactured similarly to the lateral midrib 4, the number of members can be minimized as in the previous example.

なお、実施例において、それぞれ二段窓及び二連窓のも
のについて説明したが、本発明の適用はこれに限られず
に、それ以上の窓を連結する場合にも応用できることは
いう迄もない。第10図は三連窓であって中央の窓が三段
窓のものを示している。この実施例においては、中央の
段窓A,Bがそれぞれ横中骨４で連結され、この窓と左右
の横窓C,Cとを縦中骨５で連結することにより三連窓を
形成している。In the embodiments, the two-stage windows and the two-stage windows are described, but the application of the present invention is not limited to this, and it goes without saying that the present invention can be applied to the case where more windows are connected. Fig. 10 shows a triple window with the central window having three steps. In this embodiment, the central step windows A and B are connected to each other by the lateral midribs 4, and these windows and the left and right lateral windows C and C are joined to each other by the longitudinal midribs 5 to form a triple window. ing.

（発明の効果） 本発明は、以上説明したように、上下の単位窓サッシA,
Bは、その対向する上下枠A3,B1が横中骨４で連結される
とともに、この連結された上下の単位窓サッシと、縦中
骨５が、連結され、さらに、縦中骨５に他の任意な横窓
たる単位窓サッシが連結され、これにより全体としての
連段窓サッシが構築されるところ、上下の単位窓サッシ
A,Bは左右幅が等しく、また、横中骨４も前記上下の単
位窓サッシA,Bの左右幅と等しい寸法を有しているの
で、横中骨４を用いて前記単位窓サッシA,Bを上下に連
結すると、該横中骨４は単位窓サッシA,Bの間に丁度良
く納まることになる。(Effects of the Invention) As described above, the present invention is provided with upper and lower unit window sashes A,
As for B, the upper and lower frames A3 and B1 facing each other are connected by the horizontal midframe 4, and the connected upper and lower unit window sashes and the vertical midframe 5 are also connected. The unit window sashes that are arbitrary horizontal windows of are connected to each other to form a cascaded window sash as a whole.
A and B have the same lateral width, and the lateral midribs 4 have the same dimensions as the lateral widths of the upper and lower unit window sashes A and B. If B and B are connected vertically, the transverse midrib 4 will fit exactly between the unit window sashes A and B.

さらに、縦中骨５及び他の任意な横窓たる単位窓サッシ
Ｃは、連結された前記上下の単位窓サッシA,Bの上下幅
と等しい寸法を有しているので、この単位窓サッシＣが
連結された連段窓サッシは、全体が矩形状となる組合せ
窓が得られるものである。Further, since the unit frame sash C, which is the vertical center frame 5 and any other horizontal window, has the same size as the vertical width of the upper and lower unit window sashes A and B connected to each other, the unit window sash C The continuous window sash connected to each other is a combined window having a rectangular shape as a whole.

また、本発明においては、組合せ窓を構成するにあた
り、横中骨４と縦中骨５はこれを一種類だけ製作すれば
よいので、部材点数を必要最小限にすることができてり
ょうりょくかを図ることができる。Further, in the present invention, in constructing the combination window, only one type of the lateral midribs 4 and the longitudinal midribs 5 need be manufactured, so that the number of members can be minimized. You can plan something.

そして、前記上下に連結される単位窓サッシA,Bの対向
する上下枠A3,B1と横中骨４は、上下枠の取付片31,11を
ねじ受け部42,42に螺着し、また各縦枠A2,B2,C2と縦中
骨５は、前記縦枠の取付片21,21をねじ受け部52,52に螺
着して、連結されることとなるが、これらの連結部位は
全て室内側にあるため、作業性が向上する。The upper and lower frames A3 and B1 of the unit window sashes A and B which are vertically connected to each other and the horizontal ribs 4 are screwed with the mounting pieces 31 and 11 of the upper and lower frames to the screw receiving portions 42 and 42, respectively. The vertical frames A2, B2, C2 and the vertical midframe 5 are connected by screwing the mounting pieces 21, 21 of the vertical frame to the screw receiving portions 52, 52, but these connecting portions are Since all of them are on the indoor side, workability is improved.

このように、本発明によれば、各種の窓サッシを任意に
選択して組合せることが可能で、しかもその組立てが容
易で作業性の良好な連段窓サッシを得ることができるも
のである。As described above, according to the present invention, various window sashes can be arbitrarily selected and combined with each other, and moreover, it is possible to obtain a continuous window sash which is easy to assemble and has good workability. .

【図面の簡単な説明】[Brief description of drawings]

第１図は本発明を適用した組合せサッシを示す図であっ
て、（１）は分解状態図、（２）は組立て状態図、第２
図は上下枠と横中骨、及びこれらと縦枠、縦中骨との組
合せ状態を示す斜視図、第３図は第１図のＸ−Ｘ断面
図、第４図は本発明に用いる半外付けサッシ縦枠を示す
斜視図、第５図は第１図のＹ−Ｙ断面図、第６図は第１
図のＭ−Ｍ断面図、第７図は第１図のＮ−Ｎ断面図、第
８図及び第９図は上下枠と横中骨、及びこれらと縦枠を
組合せたものを、縦中骨に組合せる状態を示す斜視図、
第10図は本発明を適用した組合せサッシの他の実施例を
示す分解状態正面図、第11図は半外付けサッシ枠を用い
たサッシの縦断面図、第12図は同上の横断面図である。 Ａ…単位窓サッシたる段窓（内倒し窓） Ｂ…単位窓サッシたる段窓（はめ殺し窓） Ｃ…単位窓サッシたる横窓（ルーバー窓） 1,2,3…主体部分 11,21,31…室内側取付片 12,22,32…室外側取付片 13,14,23,24,33,34…係止片 13a,23a,33a…先端部分 ４…横中骨、５…縦中骨 41,51…主体部分 42,52…ねじ受け部 43,53…溝部FIG. 1 is a diagram showing a combination sash to which the present invention is applied, wherein (1) is an exploded state diagram, (2) is an assembled state diagram, and FIG.
The figure is a perspective view showing the upper and lower frames and the horizontal midribs, and a combination of these with the vertical frames and the vertical midribs, FIG. 3 is a sectional view taken along line XX of FIG. 1, and FIG. 4 is a half used in the present invention. FIG. 5 is a perspective view showing an external sash vertical frame, FIG. 5 is a sectional view taken along line YY of FIG. 1, and FIG.
FIG. 7 is a sectional view taken along the line MM, FIG. 7 is a sectional view taken along the line NN of FIG. 1, and FIGS. 8 and 9 show a vertical frame and a horizontal frame, and a combination of these and a vertical frame. A perspective view showing a state of being combined with a bone,
FIG. 10 is an exploded front view showing another embodiment of the combination sash to which the present invention is applied, FIG. 11 is a vertical sectional view of a sash using a semi-external sash frame, and FIG. 12 is a transverse sectional view of the same. Is. A: Unit window sash tiered window (inclined window) B ... Unit window sash tiered window (fitting window) C ... Unit window sash side window (louver window) 1,2,3 ... Main part 11,21, 31… Indoor side mounting piece 12,22,32… Outdoor side mounting piece 13,14,23,24,33,34… Locking piece 13a, 23a, 33a… Tip part 4… Horizontal mid bone, 5… Vertical mid bone 41,51 ... Main body 42,52 ... Screw receiving part 43,53 ... Groove

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】上下左右枠を備えた複数の単位窓サッシ
と、単位窓サッシを上下に連結するための横中骨なるサ
ッシ部材と、単位窓サッシを左右に連結するための縦中
骨なるサッシ部材と、を設け、 前記単位窓サッシの中から左右幅の等しい単位窓サッシ
を選択するとともに、前記左右幅と等しい寸法の横中骨
を用いて前記単位窓サッシを上下に連結し、この連結さ
れた上下の窓サッシと、当該上下の窓サッシの上下寸法
と等しい寸法の縦中骨とを連結し、さらに前記縦中骨の
反対側には、前記上下の窓サッシの上下寸法と等しい上
下寸法を備えた別製の単位窓サッシを連結して、全体が
矩形状となる組合せ窓を形成するものであって、 前記上下に連結される単位窓サッシA,Bの対向する上下
枠A3,B1は、室内側に取付片31,11を備え、 前記横中骨４は、少なくとも室内外に延設される主体部
分41と、該主体部分41の室内側に設けられて前記上下枠
の取付片31,11に対向するねじ受け部42,42とを備え、 前記上下に連結される単位窓サッシA,Bの縦枠A2,B2並び
にこれらの単位窓サッシA,Bの側方に連結される単位窓
サッシＣの縦枠C2は、室内側に取付片21,21を備え、 前記縦中骨５は、少なくとも室内外に延設される主体部
分51と、該主体部分51の室内側に設けられて前記縦枠A
2,B2,C2の取付片21,21から挿通するねじを受けるねじ受
け部52,52とを備え、 前記上下に連結される単位窓サッシA,Bの対向する上下
枠A3,B1と横中骨４は、前記上下枠の取付片31,11をねじ
受け部42,42に螺着し、 前記各縦枠A2,B2,C2と縦中骨５は、前記縦枠の取付片2
1,21をねじ受け部52,52に螺着したことを特徴とする連
段窓サッシ。1. A plurality of unit window sashes having upper, lower, left, and right frames, a lateral sash member for vertically connecting the unit window sashes, and a vertical sash for vertically connecting the unit window sashes. A sash member is provided, and unit window sashes having the same lateral width are selected from among the unit window sashes, and the unit window sashes are vertically connected by using a transverse midrib having the same dimension as the lateral width. The upper and lower window sashes that are connected to each other are connected to a vertical mid-frame having a size equal to the vertical size of the upper and lower window sashes, and on the opposite side of the vertical mid-frame, the vertical size of the upper and lower window sashes is equal. By connecting separate unit window sashes having vertical dimensions to form a combined window having a rectangular shape as a whole, the unit window sashes A and B which are vertically coupled are opposed to each other by an upper and lower frame A3. , B1 is provided with mounting pieces 31 and 11 on the indoor side, and Includes at least a main body portion 41 extending indoors and outdoors, and screw receiving portions 42, 42 provided on the indoor side of the main body portion 41 and facing the mounting pieces 31, 11 of the upper and lower frames. The vertical frames A2, B2 of the unit window sashes A, B connected to the unit windows sashes A, B and the vertical frame C2 of the unit window sashes C connected to the sides of the unit window sashes A, B are mounted on the indoor side by the attachment pieces 21, 21. The vertical midframe 5 includes a main body part 51 extending at least indoors and outdoors, and the vertical frame A provided on the indoor side of the main body part 51.
2, B2, C2 with the screw receiving portion 52, 52 for receiving the screw to be inserted from the mounting piece 21, 21, the unit window sashes A, B that are vertically connected to the upper and lower frames A3, B1 facing each other In the bone 4, the upper and lower frame mounting pieces 31 and 11 are screwed to the screw receiving portions 42 and 42, and the vertical frames A2, B2 and C2 and the vertical mid-frame 5 are the vertical frame mounting pieces 2 and 11, respectively.
A continuous window sash, characterized in that 1,21 are screwed to the screw receiving portions 52,52.