JPS6347874B2 - - 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
窓サツシであつて、該窓サツシに左右に二分して
連窓とするとともに、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連段窓サツシに
関する。Detailed Description of the Invention (Industrial Field of Application) The present invention is a semi-external window sash installed in an opening of a building, which is divided into left and right halves to form a continuous window. This invention relates to a multi-stage window sash in which one of the left and right sides is further divided into two vertically to form a multi-stage window.

（従来の技術） 一般に連段窓サツシは、連窓と段窓とを組み合
わせて形成される窓サツシであり、例えば、実公
昭48−11960号公報に記載されたサツシなどによ
つて知られている。(Prior Art) In general, a continuous window sash is a window sash formed by combining a continuous window and a stepped window, and is known, for example, from the sash described in Japanese Utility Model Publication No. 48-11960. There is.

なお、連窓とは、いう迄もなく、上下左右枠を
枠組みして独立に形成された窓を左右方向に連結
する場合であり、また、段窓とは、同様に独立に
形成された窓を、上下方向に連結する態様のもの
を意味する。 Note that a continuous window is, needless to say, a case in which independently formed windows are connected horizontally using upper, lower, left, and right frames, and a stepped window is a case in which windows that are formed independently in the same way are connected in the left and right direction. It means a form in which these are connected in the vertical direction.

（発明が解決しようとする課題） 前記公報に見るような従来の連段窓サツシは、
一般に、一間の横幅を備えた引違い窓において、
上方に欄間を設けて段窓とし、この段窓を左右に
連結して二間幅の連段窓とするものである。この
ような二間幅の比較的大型のものは、前述によう
に、上方の窓が欄間であつて、この欄間は、下方
の窓（引違い窓）に対し当初より一体的に形成さ
れることが予定されているものである。(Problem to be solved by the invention) The conventional multi-stage window sash as seen in the above publication is
Generally, in a sliding window with a width of one room,
A transom is provided at the top to form a tiered window, and the tiered windows are connected on the left and right to form a two-bay wide tiered window. As mentioned above, in such relatively large windows with a width of two windows, the upper window is a transom, and this transom is formed integrally with the lower window (sliding window) from the beginning. This is what is planned.

このような従来の連段窓に対し、本出願人は、
先に、特願昭59−217827号（特開昭61−191784
号）にて汎用性ある組合わせサツシを提案した。
このサツシによつて、連窓及び段窓の各々におい
て、各種の窓サツシを任意に選択して組み合わせ
ることができ、これにより、所望の形態の窓サツ
シを実現することが可能となるものであつた。 In contrast to such conventional multi-stage windows, the applicant has
First, patent application No. 59-217827 (Japanese Patent Application No. 61-191784)
We proposed a versatile combination satsushi in the issue.
With this sash, it is possible to arbitrarily select and combine various window sashes for each of continuous windows and stepped windows, thereby making it possible to realize a window sash of a desired form. Ta.

そして、この組合わせサツシは、上記従来の連
段窓サツシのような大型のものはもちろん、小型
の、例えば一間や半間の横幅の建物開口部にも実
施できるようなサツシであるところ、各窓サツシ
は、上下左右枠を枠組みして独立して形成されて
おり、しかも、この独立した窓サツシを上下に連
結するものであるため、横中骨を介して連結する
と、上下窓サツシの間にサツシの肉厚分又はそれ
以上の間隙を生じることが判明した。 This combination sash can be applied not only to large-scale windows such as the conventional multi-stage window sash mentioned above, but also to small-sized openings in buildings, such as one room or half an inch wide. Window sashes are formed independently by framing the top, bottom, left and right frames, and these independent window sashes are connected vertically, so when they are connected via the horizontal ribs, the gap between the top and bottom window sashes is It was found that a gap equal to or larger than the thickness of the satsushi was created.

そこで、本発明は、上記間隙に対処し得ると同
時に、雨仕舞及び外観体裁を良好にする連段窓サ
ツシを提供することを目的としてなされた。 SUMMARY OF THE INVENTION Therefore, the present invention has been made with the object of providing a multi-stage window sash that can cope with the above-mentioned gap and at the same time provide good rain protection and external appearance.

（課題を解決するための手段） 本発明は、上下左右枠を枠組みした上窓と、上
下左右枠を枠組みした下窓とを横中骨で連結して
段窓を形成するとともに、この段窓と、上下左右
枠を枠組みした横窓とを縦中骨で連結してなる連
段窓サツシであつて、前記横中骨は、室外側に、
上窓下枠の水切りと下窓上枠の屋根部との間に挿
入される垂下片と、該垂下片の端部において前記
上下窓の両縦枠の室外側端部間に挿入される突出
部とを備えて構成される。(Means for Solving the Problems) The present invention connects an upper window with upper, lower, left and right frames, and a lower window with upper, lower, left and right frames by a transverse rib to form a tiered window. A multi-stage window sash is formed by connecting a horizontal window with vertical and horizontal frames together by a vertical rib, and the horizontal rib is located on the outside of the room.
A hanging piece inserted between the drain of the upper window lower frame and the roof part of the lower window upper frame, and a protrusion inserted between the outdoor side ends of both vertical frames of the upper and lower windows at the end of the hanging piece. It consists of:

（作 用） 上下の窓の各々と横窓は、それ自体が一個の独
立した窓として形成され、そしてこれらの各窓
が、横中骨及び縦中骨を介して連結され連段窓サ
ツシを形成する。このとき、上下窓の下枠及び上
枠間に生じる間隙に垂下片が挿入され、同様に上
下縦枠間に生じる間隙には垂下片の突出部が挿入
される。この垂下片及び突出部は、上下窓間の間
隙を閉塞する部材となり、雨仕舞及び外観体裁を
良好に保持し得る。(Function) Each of the upper and lower windows and the horizontal window is formed as a single independent window, and each of these windows is connected via the horizontal and vertical ribs to form a continuous window sash. Form. At this time, a hanging piece is inserted into the gap created between the lower frame and the upper frame of the upper and lower windows, and a protruding part of the hanging piece is similarly inserted into the gap created between the upper and lower vertical frames. The hanging piece and the protruding portion serve as members that close the gap between the upper and lower windows, and can keep the rain out and maintain the external appearance well.

（実施例） 以下に本発明を図示の実施例に基いて説明す
る。(Example) The present invention will be explained below based on the illustrated example.

本発明の連段窓は、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
窓など各種の窓サツシを半外付けサツシで構成す
るとともに、それら半外付け窓サツシの中から二
組の窓サツシを選択し、窓サツシを横中骨なるサ
ツシ部材で連結して段窓を構成するとともに、こ
れを縦中骨なるサツシ部材で他の窓サツシと連結
してなる連段窓サツシであつて、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ツ
シにおいて、該窓サツ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、上部の窓Ａを内倒し窓、下部の窓Ｂをはめ殺
し窓、そして、もう一方の横窓Ｃをルーバー窓と
している。 The multi-stage window of the present invention consists of various window sashes such as sliding windows, double-sided windows, revolving windows, etc. formed by upper and lower frames and left and right vertical frames of the same prospective width, as well as semi-external sashes. Two sets of window sashes are selected from among the window sashes, and the window sashes are connected by horizontal sash members to form a stepped window, and these are connected to other window sashes by vertical sash members. As shown in Figure 1, in a semi-external window sash installed at an opening in a building, the window sash is divided into two on the left and right to form a continuous window, and the window sash on the left and right is One side is further divided into upper and lower halves to form a step window. In the embodiment, the upper window A is an inverted window, the lower window B is a closed window, and the other side window C is a louvered window.

この上下の窓Ａ，Ｂ及び横窓Ｃは、それぞれ同
一の見込み幅を有する半外付けの上枠Ａ１，Ｂ
１，Ｃ１、左右の縦枠Ａ２，Ｂ２，Ｃ２及び下枠
Ａ３，Ｂ３，Ｃ３をそれぞれ枠組し、前記上下の
窓を横中骨４なるサツシ部材で連結して段窓を形
成するとともに、この段窓と前記横窓とを縦中骨
５なるサツシ部材で連結したものである。 These upper and lower windows A, B and side window C are semi-external upper frames A1 and B having the same expected width, respectively.
1, C1, frame the left and right vertical frames A2, B2, C2 and the lower frames A3, B3, C3, respectively, and connect the upper and lower windows with a sash member called the horizontal backbone 4 to form a step window, and The step window and the horizontal window are connected by a sash member called a vertical rib 5.

前記上部の窓Ａ（内倒し窓）の半外付けサツシ
下枠Ａ３は、第２図に示すように、主体部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３から垂下す
る係止片３３，３４と、主体部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。 As shown in FIG. 2, the semi-external sash lower frame A3 of the upper window A (window that folds inward) has a main body portion 3,
An indoor horizontal mounting piece 31 which is usually nailed to the building frame 7 on the indoor side, and an outdoor vertical mounting piece 32,
A pair of locking pieces 33 and 34 are located between these mounting pieces and abut against the building frame 7, that is, locking pieces 33 and 34 hang down from the main body 3, and the locking pieces 33 and 34 extend downwardly from the main body 3 toward the outdoor side. At least one of the locking pieces 33 and 34 is formed with its tip 33a facing toward the indoor side. In this example, the locking piece 33 and the outdoor vertical mounting piece 32 are formed with a common base.

一方、下部の窓Ｂ（はめ殺し窓）の半外付けサ
ツシ上枠Ｂ１は、ガラス嵌挿部を備えた主体部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１から立
上がる係止片１３，１４と、主体部１の室外側に
形成した屋根部１５とを備え、そして、前記係止
片１３，１４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。また、実施例では、屋根部１５の上端を室
外側に下降傾斜させている。 On the other hand, the semi-external sash upper frame B1 of the lower window B (fitting window) is the main body part 1 equipped with a glass fitting part.
, an indoor horizontal mounting piece 11 which is usually nailed to the building frame 7 on the indoor side, and an outdoor vertical mounting piece 12.
, a pair of locking pieces located between these mounting pieces and in contact with the building frame 7, that is, locking pieces 13 and 14 rising from the main body part 1, and a roof part 15 formed on the outdoor side of the main body part 1. At least one of the locking pieces 13 and 14 is formed with its tip 13a facing toward the indoor side. In this example as well, the locking piece 13 and the outdoor vertical mounting piece 12 have a common base. Further, in the embodiment, the upper end of the roof portion 15 is sloped downward toward the outdoor side.

上記上下枠Ａ３，Ｂ１において、後述するよう
にそれぞれの室外側鉛直取付片１２，３２を前記
係止片１３，３３の先端１３ａ，３３ａに揃えて
剥取るので、その箇所に楔状に小切欠溝を形成し
ておくのが好ましい。 In the upper and lower frames A3 and B1, as will be described later, the outdoor side vertical mounting pieces 12 and 32 are peeled off aligned with the tips 13a and 33a of the locking pieces 13 and 33, so there is a wedge-shaped small notch groove at that location. It is preferable to form

また、上下窓Ａ，Ｂの上枠Ａ１及び下枠Ｂ３
は、通常の半外付けサツシが用いられる。この半
外付けサツシは、第８図及び第９図に示すよう
に、各種の窓によつて必然的に異なる各個のサツ
シ主体部８を除いては、各サツシに共通に、サツ
シ主体部の背面側において、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、サツシ主体部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られ、また、サツ
シ主体部の背面側には、横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
ツシ枠固着の安定化が図られるものである。 In addition, the upper frame A1 and the lower frame B3 of the upper and lower windows A and B
A normal semi-external sash is used. As shown in FIGS. 8 and 9, this semi-external sash has a sash main body part 8 that is common to each sash, except for each sash main body part 8 which necessarily differs depending on each type of window. On the back side, there is a vertical mounting piece 81 for attaching to the building frame at approximately the center of the expected width, and since the outdoor side protrudes from the window opening, the indoor end of the main body of the satsui is attached to the building frame attachment piece. 82 to ensure secure fixation, and a pair of locking pieces 83 and 84 that come into contact with the horizontal building frame or auxiliary member are provided on the back side of the sash main body to stabilize the fixation of the sash frame. It is something that can be planned.

これに対し、前記横中骨４は、板状の主体部４
１の室内側端部に一対の突片４２，４２を設け、
該主体部の箇所には一対の室外側向き開口の溝部
４３，４３を形成してなるもので、前記一対の突
片４２，４２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４３，４３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。なお、実施例では、主体部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４１の室外側端部下端
には、上枠Ｂ１の屋根部１５に押接するタイト材
収容の溝条４４を形成している。 On the other hand, the transverse midrib 4 has a plate-like main body portion 4.
A pair of projecting pieces 42, 42 are provided at the indoor end of 1,
A pair of grooves 43, 43 opening toward the outdoor side are formed in the main body portion, and the pair of projecting pieces 42, 42 are connected to the respective horizontal mounting pieces 11, 43 of the upper and lower frames A3, B1. 31, and the pair of grooves 43, 43 overlap the locking pieces 13, 33, which are formed with their tips facing toward the indoor side, among the respective locking pieces of the upper and lower frames. Tip 13a,
33a, respectively. In the embodiment, a groove portion 43 with an opening toward the outdoor side is provided at the outdoor end of the main body portion 41 to engage with the bent piece 35a facing toward the indoor side at the lower end of the drainer 35 of the lower frame A3. Furthermore, a groove 44 for accommodating a tight material is formed at the lower end of the outdoor side end of the main body portion 41, and is pressed against the roof portion 15 of the upper frame B1.

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１３ａ，３３ａに揃えて剥取り、前記係止片の
室内側向き先端１３ａ，３３ａを、横中骨４の室
内外方向の略中央に設けた上下一対の溝部４３，
４３に係合し、上下枠の水平取付片１１，３１と
横中骨の突片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４３，４３が係合し、こらにより連結位
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。なお、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１３，３３のそれぞれ相互関係を同一と
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, to explain the connection between the upper and lower frames A3, B1 and the transverse mid-bone 4, in connecting them,
The vertical mounting pieces 12, 32 of the upper and lower frames are aligned with the tips 13a, 33a of the locking pieces and peeled off, and the tips 13a, 33a of the locking pieces facing toward the indoor side are placed approximately at the center of the horizontal mid-frame 4 in the indoor-outdoor direction. A pair of upper and lower grooves 43 provided in the
43 to screw together the horizontal mounting pieces 11, 31 of the upper and lower frames and the projecting pieces 42, 42 of the transverse mid-bone. In these series of connections, the upper and lower frames A3 and B1 are attached to the horizontal mid-bone 4.
from the top and bottom, but in this case, the lateral midbone 4 is placed at the third
By simply sliding the locking pieces 13, 33 of the upper and lower frames A3, B1 in the direction of the arrow shown in the figure (outdoor direction),
The lateral midribs 43, 43 engage with each other, and the connection position is determined by these, so that the connection work is facilitated. In the embodiment, the indoor horizontal mounting pieces 11 and 31, the outdoor vertical mounting pieces 12 and 32, and the locking pieces 13 and 33 have the same mutual relationship. When configured in this way, the transverse midbone 4
Since it is necessary to manufacture only one type of , it is possible to minimize the number of parts required, which is convenient.

このようにして形成した窓Ａ，Ｂによる段窓
は、縦中骨５を介して横窓Ｃと連結され連段窓を
形成する。 The stepped window formed by the windows A and B thus formed is connected to the horizontal window C via the vertical rib 5 to form a continuous window.

これらの縦枠Ａ２，Ｂ２，Ｃ２は、第４図に示
すように、主体部２と、ともに建物躯体に釘着さ
れる室内側鉛直取付片２１と、該室内側鉛直取付
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であつ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
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。 As shown in FIG. 4, these vertical frames A2, B2, and C2 are connected to the main body part 2, an indoor vertical mounting piece 21 that is nailed to the building frame, and a vertical mounting piece that is perpendicular to the indoor vertical mounting piece. Outdoor vertical mounting pieces 22 that are nailed to the building frame in phase with each other, and a pair of locking pieces 2 that are located between these mounting pieces and abut against the building frame.
3, 24, and includes a locking piece 23 with at least one tip 23a facing toward the indoor side, and a drainer 25 protruding toward the outdoor side of the main body portion 3. In the embodiment, similarly to the case of the upper and lower frames, the locking piece 23 and the outdoor vertical mounting piece 22 are formed with a common base.

縦中骨５は、板状の主体部５１の室内側端部に
一対の突片５２，５２を設け、該主体部の適所に
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、前記一対の突片５２，５２は、
縦枠の前記それぞれの室内側鉛直取付片２１，２
１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。なお、実
施例では、主体部５１の室外側端部に、縦枠Ａ
２，Ｂ２の水切り２５先端の室内側向き折曲片２
５ａ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 rib 5 has a plate-shaped main body 51 with a pair of protrusions 52, 52 on the indoor end thereof, and a pair of grooves 53, 53 with openings facing the indoor side formed at appropriate positions on the main body. The pair of protrusions 52, 52 are
Each of the indoor vertical mounting pieces 21 and 2 of the vertical frame
1, and the pair of grooves 53, 53 are formed with their tips facing toward the indoor side of the pair of locking pieces 23, 24 in the respective vertical frames A2, B2. The tip 23a of the locking piece 23
have a positional relationship corresponding to each. In the embodiment, a vertical frame A is provided at the outdoor end of the main body portion 51.
2. Bend piece 2 facing indoors at the tip of the drainer 25 of B2
A groove portion 53 having an opening facing toward the outdoor side and engaging with the groove portion 5a 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、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と縦中骨の突片５２とを螺着するも
のである。 Furthermore, in order to connect the vertical frames A2, B2, C2 and the vertical mid-frame 5, the vertical mounting pieces 22 on the vertical side of the vertical frame are aligned with the tips of the locking pieces 23, 24 and peeled off. The tip 23a of the stopper piece facing toward the indoor side is engaged with the groove 53 of the vertical backbone, and the indoor side vertical mounting piece 21 of the vertical frame and the projecting piece 52 of the vertical backbone are screwed together.

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。また、上下窓Ａ，Ｂを連結する
と、これらの間に若干の間隙を生じるので、第２
図に示すように、横中骨４の室外側に垂下片４４
を突出形成する一方、縦中骨５の延出片５４先端
に設けた溝部５３に、前記垂下片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５３
ａを形成した。この場、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、垂下片４４の
突出部４４ａを残在させておくものである。上下
窓Ａ，Ｂの縦枠Ａ２，Ｂ２の室外側端部（実施例
では、水切り２５）間に生じる間隙は、これに前
記突出部４４ａが挿入されることにより閉塞され
る（第１０図） 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２２，２
２、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。 When connecting the vertical frames A2, B2, and C2 with the vertical ribs 5, it is recommended to separately provide a locking means between the horizontal ribs 4 and the vertical ribs 5 in order to align the two. preferable. Also, when the upper and lower windows A and B are connected, there will be a slight gap between them, so the second
As shown in the figure, a hanging piece 44 is placed on the ventricular side of the transverse midbone 4.
On the other hand, a notch 53 is formed in the groove 53 provided at the tip of the extending piece 54 of the vertical mid-bone 5, corresponding to the abutment position of the hanging piece 44 and corresponding to the protruding shape.
A was formed. At this point, when trimming both ends of the transverse midrib 4 to match the width of the step window, the protrusion 44a of the hanging piece 44 is left to remain. The gap created between the outdoor end portions (drainers 25 in the embodiment) of the vertical frames A2 and B2 of the upper and lower windows A and B is closed by inserting the protrusion 44a into the gap (FIG. 10). In the above embodiment, each vertical frame has the same expected width as the upper and lower frames, and the indoor vertical mounting pieces 21, 21 and the outdoor vertical mounting pieces 22, 2
2 and the locking pieces 23, 23 have the same mutual positional relationship. In the case of this configuration, since it is only necessary to manufacture one type of vertical mid-rib 5 like the horizontal mid-rib 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、本発明はこれに
限らずに、それ以上の窓を連結する場合にも適用
できることはいう迄もない。 Although the embodiments have been described with respect to two-stage windows and double-row windows, it goes without saying that the present invention is not limited to this and can be applied to cases in which more windows are connected.

（発明の効果） 本発明の連段窓は以上のように構成され、それ
自体が一個の独立した窓として形成される上下の
窓の各々と横窓が、横中骨及び縦中骨を介して連
結され連段窓サツシを形成し、上下窓の下枠及び
上枠間に生じる間隙に垂下片が挿入され、同様に
上下縦枠間に生じる間隙には垂下片の突出部が挿
入されるので、上下窓間の間隙が閉塞され、その
結果、この種の連段窓サツシにおいて雨仕舞及び
外観体裁を良好に保持することができる。(Effects of the Invention) The continuous window of the present invention is constructed as described above, and each of the upper and lower windows and the horizontal window, which are themselves formed as one independent window, are connected to each other through the horizontal and vertical ribs. are connected to form a continuous window sash, and a hanging piece is inserted into the gap created between the lower and upper frames of the upper and lower windows, and a protruding part of the hanging piece is similarly inserted into the gap created between the upper and lower vertical frames. Therefore, the gap between the upper and lower windows is closed, and as a result, this type of multi-stage window sash can maintain good rain protection and external appearance.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明の連段窓サツシを示す図であつ
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
の組合せ分解状態を示す斜視図、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
けサツ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図は半外付け
サツシ枠を用いたサツシの縦断面図、第９図は同
上の横断面図、第１０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
図である。 Ａ……上窓（内倒し窓）、Ｂ……下窓（はめ殺
し窓）、Ｃ……横窓（ルーバー窓）、１，２，３…
…主体部、１１，２１，３１……室内側取付片、
１２，２２，３２……室外側取付片、１３，１
４，２３，２４，３３，３４……係止片、１３
ａ，２３ａ，３３ａ……先端、４……横中骨、５
……縦中骨、４１，５１……主体部、４２，５２
……突片、４３，５３……溝部、４４……垂下
片、４４ａ……突出部。 FIG. 1 is a diagram showing the multi-stage window sash of the present invention, 1 is an exploded state diagram, 2 is an assembled state diagram, and FIG. 2 is an upper and lower frame, a horizontal backbone, and these, a vertical frame, and a vertical backbone. 3 is a cross-sectional view taken along the line XX in FIG. 1, FIG. 4 is a perspective view showing the semi-external sash vertical frame used in the present invention, and FIG. Y of
-Y cross-sectional view, Figure 6 is a MM-M cross-sectional view in Figure 1, Figure 7 is a N-N cross-sectional view in Figure 1, and Figure 8 is a longitudinal cross-sectional view of a sash using a semi-external sash frame. , FIG. 9 is a cross-sectional view of the same as the above, and FIG. 10 is a perspective view showing the upper and lower frames, the horizontal backbone, and the combination of these with the vertical frame and the vertical backbone. A...Upper window (inward folding window), B...Lower window (inset window), C...Side window (louver window), 1, 2, 3...
... Main body part, 11, 21, 31 ... Indoor side mounting piece,
12, 22, 32... Outdoor mounting piece, 13, 1
4, 23, 24, 33, 34...Locking piece, 13
a, 23a, 33a... tip, 4... lateral middle bone, 5
... Longitudinal bone, 41, 51 ... Main body part, 42, 52
... Projection piece, 43, 53 ... Groove portion, 44 ... Hanging piece, 44a ... Projection portion.

Claims (1)

【特許請求の範囲】[Claims] １ 上下左右枠Ａ１，Ａ２，Ａ３を枠組みした上
窓Ａと、上下左右枠Ｂ１，Ｂ２，Ｂ３を枠組みし
た下窓Ｂとを横中骨４で連結して段窓を形成する
とともに、この段窓と、上下左右枠Ｃ１，Ｃ２，
Ｃ３を枠組みした横窓Ｃとを縦中骨５で連結して
なる連段窓サツシであつて、前記横中骨４は、室
外側に、上窓下枠Ａ３の水切り３５と下窓上枠Ｂ
１の屋根部１５との間に挿入される垂下片４４
と、該垂下片４４の端部において前記上下窓Ａ，
Ｂの両縦枠Ａ２，Ｂ２の室外側端部間に挿入され
る突出部４４ａとを備えていることを特徴とする
連段窓サツシ。1 An upper window A that frames the upper and lower left and right frames A1, A2, and A3 and a lower window B that frames the upper and lower left and right frames B1, B2, and B3 are connected by a horizontal rib 4 to form a tier window, and this tier Window and upper, lower, left and right frames C1, C2,
It is a continuous window sash formed by connecting a horizontal window C that frames C3 with a vertical backbone 5, and the horizontal backbone 4 is connected to the drainer 35 of the upper window lower frame A3 and the lower window upper frame on the outdoor side. B
A hanging piece 44 inserted between the roof part 15 of 1
And, at the end of the hanging piece 44, the upper and lower windows A,
A multi-stage window sash characterized by comprising a protrusion 44a inserted between the outdoor side ends of both vertical frames A2 and B2 of B.