JP2003035070A - Band window sash unit - Google Patents
Band window sash unitInfo
- Publication number
- JP2003035070A JP2003035070A JP2002160912A JP2002160912A JP2003035070A JP 2003035070 A JP2003035070 A JP 2003035070A JP 2002160912 A JP2002160912 A JP 2002160912A JP 2002160912 A JP2002160912 A JP 2002160912A JP 2003035070 A JP2003035070 A JP 2003035070A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- fixing screw
- sash unit
- cubic
- plate
- 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.)
- Pending
Links
Landscapes
- Load-Bearing And Curtain Walls (AREA)
- Door And Window Frames Mounted To Openings (AREA)
- Bay Windows, Entrances, And Structural Adjustments Related Thereto (AREA)
Abstract
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は、複数のサッシユニ
ットを連結して建物躯体に取付けられる連窓サッシユニ
ットに関する。
【０００２】
【従来の技術】複数のサッシユニットを連結した連窓サ
ッシユニットにおけるサッシユニットのサッシ枠を建物
躯体に固定する簡便な構造としては、サッシ枠を構成す
る枠材のパネル装着用凹部の底壁から固定ネジを建物躯
体に螺合し、枠材の躯体当接部を建物躯体に押しつけて
固定する構造が知られている。
【０００３】
【発明が解決しようとする課題】前述の枠材の固定構造
であると、枠材の建物躯体当接部とパネル装着用凹部の
底壁とは面内方向に離隔しているし、その枠材の建物躯
体当接部はシール材を介して建物躯体に押しつけられる
ので、固定ネジの頭部（パネル装着用凹部の底壁）から
建物躯体までに大きな隙間がある。
【０００４】このために、風圧によりサッシ枠に面外方
向の力が作用した時に固定ネジに大きな曲げ応力が作用
し、曲がったり、折損することがあるから、強度的に非
常に不利であった。
【０００５】そこで、本発明は前述の課題を解決できる
ようにした連窓サッシユニットを提供することを目的と
する。
【０００６】
【課題を解決するための手段】本発明は、複数のサッシ
ユニットを連結し、端部のサッシユニットの縦枠材を建
物躯体に固定した連窓サッシユニットにおいて、前記縦
枠材を、面内方向一側面に開口したパネル支持凹部を有
し面内方向他側方に開口した略コ字状の本体と、この本
体の開口縁に取付けた中空部を有する枠アタッチメント
より構成し、前記パネル支持凹部の底壁から固定ビスを
枠アタッチメントの中空部を貫通して建物躯体に螺合し
て縦枠材を固定したことを特徴とする連窓サッシユニッ
トである。
【０００７】
【作 用】本発明によれば、固定ビスは枠アタッチメン
トの中空部で支持されるから、固定ビスはその枠アタッ
チメントと建物躯体との間の部分において曲げ応力が作
用する。
【０００８】これにより、固定ビスの曲げ応力が作用す
る部分が短かいから、大きな風圧が作用しても固定ビス
が曲がったり、折損したりすることがない。
【０００９】
【発明の実施の形態】図１と図２に示すように、縦枠材
１と方立２と伸縮機能を有する方立３とコーナー方立４
とに亘って上横枠材５、下横枠材６をそれぞれ連結して
枠体７とし、その各枠体７にパネル８を装着し、各下横
枠材６に連続して下フラッシング材９を取付けて複数の
サッシユニットＡ，Ｂ，Ｃ，Ｄ，Ｅを連結した連窓サッ
シユニットとしてある。
【００１０】前記伸縮機能を有する方立３は図３に示す
ように第１方立１０と第２方立２０を面内方向に伸縮可
能に連結してあり、第１方立１０が隣接する一方のサッ
シユニットＢの方立で、第２方立２０が隣接する他方の
サッシユニットＣの方立である。
【００１１】前記第１方立１０は図４に示すように、中
空形状の室内側部材１１と突出板１２と板状の室外側部
材１３とで室外寄りに面内方向両側面に開口した凹部１
４を有し、室内側部材１１の面内方向一側面１１ａにお
ける室内寄りに支持突出板１５が一体的に設けてあり、
この支持突出板１５と前記室外側部材１３の面内方向一
側寄り部分１３ａとで方立連結用の幅広い凹陥部１６を
形成している。
【００１２】前記支持突出板１５と前記室外側部材１３
の面内方向一側部分１３ａ、つまり方立連結用の凹陥部
１６の対向内面には凹条溝１７と、この凹条溝１７より
も面外方向に突出したガイド片１８が相対向してそれぞ
れ形成してある。前記各凹条溝１７に水密材１９が面外
方向に向けて装着してある。
【００１３】前記第２方立２０は図４に示すように、面
外方向に向う板状の室内側部材２１と、ほぼコ字状に折
曲して凹部２２を有する室外側部材２３と、室内側部材
２１の室内寄りに一体的に設けた面内方向に向う突出板
２４とを備えている。
【００１４】前記室外側部材２３は室内側部材２１と一
体的に連続した面内方向に向う一側板２５と、この一側
板２５と一体的に連続した面外方向に向う連結板２６
と、この連結板２６と一体的に連続した面外方向に向う
他側板２７とでほぼコ字状となり、その一側板２５、他
側板２７はクランク形状に折曲している。
【００１５】これにより、室外側部材２３の凹部２２に
おける開口縁寄り寸法が大きく、底部寄り寸法が小さい
ので、その凹部２２と第１方立１１の凹部１４とにパネ
ル８を同一の装着構造で装着できるし、室外側部材２３
の底部寄りを第１方立１０の他方の凹溝１４内にのみ込
ませることが可能としてある。
【００１６】前記室外側部材２３の他側板２７（第２方
立２０の面外方向一側端面）と突出板２４（第２方立２
０の面外方向他側端面）が第１方立１０の凹陥部１６内
に面内方向に嵌まり込み、水密材１９と圧接して連結部
を水密している。
【００１７】前記室外側部材２３の他側板２７とガイド
片１８との隙間及び突出板２４とガイド片１８との隙間
は極く僅か、例えば形材のクリアランス程度である。前
記第１方立１０の他方の凹溝１４と第２方立２０の室外
側部２３との隙間も前述と同様にしてある。
【００１８】このように、水密材１９と支持片２４、他
側板２７は面外方向に圧接しているから、第１方立１０
と第２方立２０との面内方向の相対移動量は水密材１９
のつぶし代に関係なく大きくできるし、第１方立１０と
第２方立２０が面内方向に相対移動しても水密材１９の
圧接状態は常に一定であるから水密性を維持できる。
【００１９】また、パネル８に正の風圧、負の風圧が作
用した際に第１方立１０と第２方立２０は面外方向に相
対的に動くが、その移動量は前述の他側板２７とガイド
片１８の隙間、突出板２４とガイド片１８との隙間であ
り、第１方立１０と第２方立２０の面外方向の位置変化
は微小である。
【００２０】これにより、連結部の水密性が維持される
と共に、第１方立１０と第２方立２０との間で風圧荷重
が伝達され、第１方立１０の強度と第２方立２０の強度
との和によって方立３のたわみを防止することができ
る。
【００２１】前記縦枠材１は図５に示すように、面外方
向一側板３０と面外方向他側板３１を連結板３２で一体
的に連結した面内方向他側方に開口した略コ字状の本体
３３と、その本体３３の面外方向一側板３０と面外方向
他側板３１とにスナップ式に係合して取付けた枠アタッ
チメント３４より成る。なお、枠アタッチメント３４は
短尺で後述する固定ネジ４０を螺合する部分にのみ取付
けてある。
【００２２】この枠アタッチメント３４はプレート３５
にコ字状片３６を一体的に設けて中空部３７を有し、そ
のプレート３５とコ字状片３６とに穴３８が相対向して
形成してある。
【００２３】前記連結板３２にはパネル装着用凹部３９
が形成してあり、その底壁３９ａから固定ネジ４０を前
記枠アタッチメント３４の穴３８に貫通して建物躯体４
１に螺合して縦枠材１を建物躯体４１に取付け、面外方
向一側板３０と面外方向他側板３１と建物躯体４１との
間にシール材４２を装着する。
【００２４】このようであるから、固定ネジ４０の頭部
４０ａ寄り部分は枠アタッチメント３４で支持され、そ
の枠アタッチメント３４と建物躯体４１との間の部分
（寸法Ｌ1 ）でのみ曲げ応力を受ける。
【００２５】これに対して枠アタッチメント３４が無い
場合には固定ネジ４０が底壁３９ａと建物躯体４１との
間の部分（寸法Ｌ2 ）で曲げ応力を受ける。
【００２６】したがって、同じ風圧を受けた時に固定ネ
ジ４０が受ける曲げ応力は枠アタッチメント３４を取付
けたことによってはるかに小さくなる。
【００２７】前記方立２は図６に示すように連結金具５
０と一対のガイドブロック５１で下フラッシング材９に
連結してある。具体的には方立２は、面外方向一側部材
５２と面外方向他側部材５３を連結部材５４で連結して
一側面に開口した凹陥部５５を他側面に開口したパネル
支持凹部５６を有する第１の方立５７と、この第１の方
立５７の凹陥部５５の開口縁にスナップ式に係合して取
付けた第２の方立５８を備えた分割方立としてある。前
記第２の方立５８にはパネル支持凹部５９が形成してあ
る。
【００２８】前記連結金具５０は横片６０と縦片６１で
Ｔ字状となり、その横片６０が下フラッシング材９を貫
通して建物躯体６２に螺合したボルト（アンカーボル
ト）６３で固定してある。縦片６１が上下方向の長穴６
４を挿通したボルト６５を方立２の連結部材５４に螺合
して固定してある。
【００２９】前記各ガイドブロック５１は方立２の連結
部材５４における面外方向両側寄りにビス６６で固着さ
れ、このガイドブロック５１は面外方向一側部材５２の
内面、面外方向他側部材５３の内面に接していると共
に、縦片６１の面外方向両端面に接している。
【００３０】このようであるから、方立２に作用する面
外方向の荷重（風圧）によって方立２は面外方向に向う
力が作用すると、一方のガイドブロック５１が連結金具
５０の縦片６０に当接してその荷重を支持するから、連
結強度が大である。
【００３１】また、方立２の断面形状に応じてガイドブ
ロック５１の形状、大きさを変更すれば、連結金具５０
を共通として強固に連結できるし、その連結金具５０を
単純な形状とすることができる。
【００３２】前記コーナー方立４は図８に示すように４
つのコーナー部が９０度となった矩形断面形状となり、
隣接した２つのパネル８は９０度となっている。
【００３３】前記コーナー方立４が最も大きな風圧を受
けるのはパネル８面に対して４５度の方向の風（矢印
ａ）である。これに対して最も効率の良い補強は４５度
方向に断面二次モーメントが最大に発揮されるものであ
る。
【００３４】そこでコーナー方立４を図８に示す形状と
した。具体的には第１・第２・第３・第４外側縦板７
０，７１，７２，７３と、第１縦板７０と第２縦板７１
の内面に固着したＬ字状となった第１・第２内側縦板７
４，７５と、第３・第４外側縦板７２，７３の連結コー
ナー部と第１・第２内側縦板７４，７５の連結コーナー
部に亘って固着した連結板７６とで矩形中空部７７と第
１・第２中空部７８，７９を有する矩形断面中空形状の
長尺材としてある。
【００３５】前記第３外側縦板７２と第４外側縦板７３
にはパネル支持凹部８０が形成してあると共に、他の部
材と別体となってスナップ式に係合して取付けてある。
【００３６】そして、前記矩形中空部７７の対角線方向
に対向した２ケ所、具体的には第１外側縦板７０と第２
外側縦板７１の連結コーナー部に形成したガイド部８１
と第１内側縦板７４と第２内側縦板７５の連結コーナー
部に形成したガイド部８２とに跨って平板状の補強材８
３が嵌め込んで取付けてある。
【００３７】この補強材８３と連結縦板１６が一直線状
に連続してコーナー方立４の対角線方向を補強してい
る。この補強材８３は特に固定する必要がないが、組立
時等に落下しないようにビス８４で第１内側縦板７４に
固定してある。
【００３８】以上のようにしてコーナー方立４を補強す
ることで最も効率良く補強できる。
【００３９】また、１つの補強材８３を設けただけであ
るから、コーナー方立４が補強のために大重量とならな
いし、単純な補強形態となる。
【００４０】また、矩形中空部７７の対角線方向に対向
した２ケ所にガイド部８１，８２を形成し、このガイド
部８１，８２に補強材８３を嵌め込んで取付けたことに
より、そのコーナー方立４の対角線方向に作用する外力
を補強材８３によって伝達することができ、補強材８３
をボルト等によって強固に連結する必要がないから、補
強材８３の取付けが簡単である。
【００４１】
【発明の効果】請求項１に係る発明によれば、固定ビス
は枠アタッチメントの中空部で支持されるから、固定ビ
スはその枠アタッチメントと建物躯体との間の部分にお
いて曲げ応力が作用する。
【００４２】これにより、固定ビスの曲げ応力が作用す
る部分が短かいから、大きな風圧が作用しても固定ビス
が曲がったり、折損したりすることがない。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a window sash unit for connecting a plurality of sash units and attaching the sash unit to a building frame. 2. Description of the Related Art As a simple structure for fixing a sash frame of a sash unit to a building frame in a continuous window sash unit in which a plurality of sash units are connected, a panel mounting recess of a frame material constituting the sash frame is known. 2. Description of the Related Art A structure is known in which a fixing screw is screwed into a building frame from a bottom wall, and a frame contact portion of a frame material is pressed against the building frame to be fixed. [0003] In the above-mentioned frame material fixing structure, the contact portion of the frame material with the building frame and the bottom wall of the panel mounting recess are separated in the in-plane direction. Since the building frame abutting portion of the frame member is pressed against the building frame via the sealing material, there is a large gap from the head of the fixing screw (the bottom wall of the panel mounting recess) to the building frame. [0004] For this reason, when an out-of-plane force acts on the sash frame due to wind pressure, a large bending stress acts on the fixing screw, which may bend or break, which is extremely disadvantageous in strength. . Accordingly, an object of the present invention is to provide a continuous window sash unit capable of solving the above-mentioned problems. SUMMARY OF THE INVENTION The present invention relates to a continuous window sash unit in which a plurality of sash units are connected and a vertical frame member of an end sash unit is fixed to a building frame. A substantially U-shaped main body having a panel support concave portion opened on one side in the in-plane direction and opening on the other side in the in-plane direction, and a frame attachment having a hollow portion attached to an opening edge of the main body, A continuous window sash unit characterized in that a fixing screw is passed through a hollow portion of a frame attachment from a bottom wall of the panel supporting recess and screwed into a building frame to fix a vertical frame member. According to the present invention, since the fixing screw is supported by the hollow portion of the frame attachment, a bending stress acts on the fixing screw at a portion between the frame attachment and the building frame. Accordingly, since the portion of the fixing screw to which the bending stress acts is short, the fixing screw does not bend or break even when a large wind pressure acts. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1 and 2, a vertical frame member 1, a cubic 2, a cubic 3 having an expansion / contraction function, and a corner cubic 4
The upper horizontal frame member 5 and the lower horizontal frame member 6 are connected to each other to form a frame 7, and a panel 8 is mounted on each of the frame members 7, and the lower flushing material is continuously connected to each lower horizontal frame member 6. 9 as a continuous window sash unit in which a plurality of sash units A, B, C, D and E are connected. As shown in FIG. 3, the cubic 3 having the expansion and contraction function connects the first cubic 10 and the second cubic 20 so as to be able to expand and contract in the in-plane direction, and the first cubic 10 is adjacent to the first cubic 10. The second sash 20 is the sash of one sash unit B, and the second sash unit C is the sash of the other adjacent sash unit C. As shown in FIG. 4, the first cubic member 10 is formed by a hollow indoor-side member 11, a projecting plate 12, and a plate-like outdoor member 13, which are recessed on both sides in the in-plane direction toward the outside of the room. 1
4, a support protruding plate 15 is integrally provided near the room on one side surface 11a in the in-plane direction of the indoor side member 11,
The support projecting plate 15 and the portion 13a of the outdoor member 13 which is closer to the one side in the in-plane direction form a wide concave portion 16 for cubic connection. The support projecting plate 15 and the outdoor member 13
In the in-plane direction one side portion 13a, that is, on the opposing inner surface of the recess 16 for cubic connection, a concave groove 17 and a guide piece 18 protruding outward from the concave groove 17 are opposed to each other. Each is formed. A watertight material 19 is mounted in each of the concave grooves 17 in an out-of-plane direction. As shown in FIG. 4, the second cubicle 20 has a plate-shaped indoor side member 21 facing outward, an outdoor side member 23 having a concave portion 22 bent substantially in a U-shape, and A protruding plate 24 is provided integrally with the indoor side member 21 near the room and facing in the in-plane direction. The outdoor member 23 includes an in-plane plate 25 continuous with the indoor member 21 and an in-plane connecting plate 26 integrally formed with the one-side plate 25.
And the other side plate 27 facing the out-of-plane direction, which is continuous with the connecting plate 26, has a substantially U-shape. The one side plate 25 and the other side plate 27 are bent in a crank shape. Since the size of the recess 22 of the outdoor member 23 near the opening edge is large and the size near the bottom is small, the panel 8 can be mounted in the recess 22 and the recess 14 of the first cubicle 11 in the same mounting structure. It can be attached and the outdoor member 23
Can be inserted only into the other groove 14 of the first cubicle 10. The other side plate 27 of the outdoor member 23 (one end face in the out-of-plane direction of the second ridge 20) and the protruding plate 24 (second ridge 2)
0 (the other end face in the out-of-plane direction) fits in the in-plane direction into the concave portion 16 of the first cubic 10 and presses against the watertight material 19 to make the connection portion watertight. The gap between the other side plate 27 of the outdoor member 23 and the guide piece 18 and the gap between the protruding plate 24 and the guide piece 18 are extremely small, for example, about the clearance of the profile. The gap between the other groove 14 of the first cubic 10 and the outdoor portion 23 of the second cubic 20 is the same as described above. As described above, since the watertight material 19, the support piece 24, and the other side plate 27 are pressed against each other in the out-of-plane direction, the first
The relative amount of movement between the first and second cubicles 20 in the in-plane direction is the watertight material 19.
The watertightness can be maintained because the pressure-contact state of the watertight material 19 is always constant even if the first and second ridges 10 and 20 move relative to each other in the in-plane direction. Further, when a positive wind pressure and a negative wind pressure act on the panel 8, the first cubic plate 10 and the second cubic plate 20 relatively move in the out-of-plane direction. The gap between the guide plate 27 and the guide piece 18 and the gap between the protruding plate 24 and the guide piece 18, and the change in the position of the first cubicle 10 and the second cubicle 20 in the out-of-plane direction is minute. As a result, the watertightness of the connecting portion is maintained, the wind pressure load is transmitted between the first cubic 10 and the second cubic 20, and the strength of the first cubic 10 and the second cubic 10 are increased. The deflection of the cubic member 3 can be prevented by the sum of the strength of the cubic member 20 and the strength of the cubic member 20. As shown in FIG. 5, the vertical frame member 1 is formed by connecting one side plate 30 in the out-of-plane direction and another side plate 31 in the out-of-plane direction by a connecting plate 32. It comprises a frame-shaped main body 33, and a frame attachment 34 which is snap-fitted and attached to one of the out-of-plane side plates 30 and the other out-of-plane side plate 31 of the main body 33. The frame attachment 34 is short and is attached only to a portion where a fixing screw 40 to be described later is screwed. The frame attachment 34 is a plate 35
A hollow portion 37 is provided integrally with a U-shaped piece 36, and a hole 38 is formed in the plate 35 and the U-shaped piece 36 so as to face each other. The connecting plate 32 has a panel mounting recess 39.
The fixing screw 40 is passed through the hole 38 of the frame attachment 34 from the bottom wall 39a, and the building frame 4 is formed.
1, the vertical frame member 1 is attached to the building skeleton 41, and a sealing material 42 is attached between the out-of-plane direction one side plate 30, the out-of-plane direction other side plate 31 and the building skeleton 41. As described above, the portion of the fixing screw 40 near the head 40a is supported by the frame attachment 34, and is subjected to bending stress only at the portion (dimension L 1 ) between the frame attachment 34 and the building frame 41. . On the other hand, when the frame attachment 34 is not provided, the fixing screw 40 receives bending stress at a portion (dimension L 2 ) between the bottom wall 39a and the building frame 41. Therefore, the bending stress applied to the fixing screw 40 when receiving the same wind pressure is much smaller due to the attachment of the frame attachment 34. As shown in FIG.
0 and a pair of guide blocks 51 are connected to the lower flushing member 9. Specifically, the cubic 2 is formed by connecting the out-of-plane direction one-side member 52 and the out-of-plane direction other-side member 53 with a connecting member 54 to form a concave portion 55 opened on one side and a panel support concave portion 56 opened on the other side. And a second ridge 58 having a second ridge 58 which is snap-fitted and attached to the opening edge of the concave portion 55 of the first ridge 57. A panel support recess 59 is formed in the second ridge 58. The connecting member 50 is formed in a T-shape by a horizontal piece 60 and a vertical piece 61, and the horizontal piece 60 is fixed by a bolt (anchor bolt) 63 which penetrates through the lower flushing material 9 and is screwed to the building frame 62. It is. The vertical piece 61 is a long hole 6 in the vertical direction.
4 is screwed into and fixed to the connection member 54 of the cubic 2. Each of the guide blocks 51 is fixed by screws 66 to both sides of the connecting member 54 of the cubic 2 in the out-of-plane direction, and the guide blocks 51 are the inner surface of the out-of-plane one-side member 52 and the other out-of-plane member 52. In addition to being in contact with the inner surface of the vertical piece 53, it is in contact with both end faces in the out-of-plane direction of the vertical piece 61. As described above, when an out-of-plane force acts on the ridge 2 due to an out-of-plane load (wind pressure) acting on the ridge 2, one of the guide blocks 51 is connected to the vertical piece of the connection fitting 50. Since the abutment 60 is in contact with and supports the load, the connection strength is high. Further, if the shape and size of the guide block 51 are changed according to the sectional shape of the cubic 2,
And the connection can be firmly connected, and the connection fitting 50 can be formed in a simple shape. As shown in FIG.
The two corners have a rectangular cross section with 90 degrees,
Two adjacent panels 8 are at 90 degrees. It is the wind (arrow a) in the direction of 45 degrees with respect to the panel 8 that the corner cubicle 4 receives the largest wind pressure. On the other hand, the most efficient reinforcement is one in which the second moment of area is maximized in the 45-degree direction. Therefore, the corner cubic 4 was formed into the shape shown in FIG. Specifically, the first, second, third, and fourth outer vertical plates 7
0, 71, 72, 73, a first vertical plate 70 and a second vertical plate 71
L-shaped first and second inner vertical plates 7 fixed to the inner surface of
4, 75, and a connecting plate 76 fixed over the connecting corners of the third and fourth outer vertical plates 72, 73 and the connecting corners of the first and second inner vertical plates 74, 75. And a long member having a rectangular cross section having a hollow shape having first and second hollow portions 78 and 79. The third outer vertical plate 72 and the fourth outer vertical plate 73
Has a panel support recess 80 formed therein, and is attached separately from other members by snap engagement. The two rectangular hollow portions 77 facing each other in the diagonal direction, specifically, the first outer vertical plate 70 and the second
Guide portion 81 formed at the connection corner of outer vertical plate 71
Plate-shaped reinforcing member 8 extending over the first inner vertical plate 74 and the guide portion 82 formed at the connecting corner portion of the second inner vertical plate 75.
3 is fitted and attached. The reinforcing member 83 and the connecting vertical plate 16 are linearly and continuously reinforced in the diagonal direction of the corner cubicle 4. The reinforcing member 83 does not need to be particularly fixed, but is fixed to the first inner vertical plate 74 with screws 84 so as not to drop during assembly or the like. The most efficient reinforcement can be achieved by reinforcing the corner cubicles 4 as described above. Further, since only one reinforcing member 83 is provided, the corner cubicle 4 does not have a large weight for reinforcement and has a simple reinforcing form. Further, guide portions 81 and 82 are formed at two locations diagonally opposite to each other in the rectangular hollow portion 77, and a reinforcing member 83 is fitted and attached to the guide portions 81 and 82, so that the corners of the corner portions are formed. 4, the external force acting in the diagonal direction can be transmitted by the reinforcing member 83.
It is not necessary to firmly connect the reinforcing members 83 with bolts or the like. According to the first aspect of the present invention, since the fixing screw is supported by the hollow portion of the frame attachment, the fixing screw has a bending stress at a portion between the frame attachment and the building frame. Works. Accordingly, since the portion of the fixing screw to which the bending stress acts is short, the fixing screw does not bend or break even when a large wind pressure acts.
【図面の簡単な説明】
【図１】本発明の実施の形態を示す連窓サッシユニット
の横断面図である。
【図２】図１の正面図である。
【図３】２つのサッシユニットの連結部の斜視図であ
る。
【図４】図２のＦ−Ｆ断面図である。
【図５】図２のＧ−Ｇ断面図である。
【図６】図２のＨ−Ｈ断面図である。
【図７】図６のＩ−Ｉ断面図である。
【図８】図２のＪ−Ｊ断面図である。
【符号の説明】
１…縦枠材、２…方立、３…伸縮機能を有する方立、４
…コーナー方立、８…パネル、１０…第１方立、１４…
パネル支持凹部、１５…突出支持片、１６…凹陥部、１
７…凹条溝、１８…ガイド片、１９…水密材、２０…第
２方立、２２…パネル支持凹部、３３…本体、３４…枠
アタッチメント、３７…中空部、３９…パネル支持凹
部、４０…固定ビス、４１…建物躯体、５０…連結金
具、５１…ガイドブロック、７６…連結縦板、７７…中
空部、８１…ガイド部、８３…補強材。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a continuous window sash unit showing an embodiment of the present invention. FIG. 2 is a front view of FIG. FIG. 3 is a perspective view of a connecting portion of two sash units. FIG. 4 is a sectional view taken along line FF of FIG. 2; FIG. 5 is a sectional view taken along line GG of FIG. 2; FIG. 6 is a sectional view taken along line HH of FIG. 2; FIG. 7 is a sectional view taken along the line II of FIG. 6; FIG. 8 is a sectional view taken along the line JJ of FIG. 2; [Description of Signs] 1 ... vertical frame material, 2 ... cubic, 3 ... cubic with expansion and contraction function, 4
… Corner cubicle, 8… Panel, 10… First cubicle, 14…
Panel support recess, 15: Projection support piece, 16: Recess, 1
Reference numeral 7: concave groove, 18: guide piece, 19: watertight material, 20: second ridge, 22: panel support recess, 33: main body, 34: frame attachment, 37: hollow portion, 39: panel support recess, 40 ... fixing screw, 41 ... building frame, 50 ... connecting metal fittings, 51 ... guide block, 76 ... connecting vertical plate, 77 ... hollow part, 81 ... guide part, 83 ... reinforcing material.
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 2E002 NA04 NB01 NC04 PA04 RB01 RB06 SA02 UB04 WA17 XA01 XA03 2E011 BA00 2E013 BA06 BB05 BE02 ────────────────────────────────────────────────── ─── Continuation of front page F term (reference) 2E002 NA04 NB01 NC04 PA04 RB01 RB06 SA02 UB04 WA17 XA01 XA03 2E011 BA00 2E013 BA06 BB05 BE02
Claims (1)
サッシユニットの縦枠材を建物躯体に固定した連窓サッ
シユニットにおいて、 前記縦枠材を、面内方向一側面に開口したパネル支持凹
部を有し面内方向他側方に開口した略コ字状の本体と、
この本体の開口縁に取付けた中空部を有する枠アタッチ
メントより構成し、 前記パネル支持凹部の底壁から固定ビスを枠アタッチメ
ントの中空部を貫通して建物躯体に螺合して縦枠材を固
定したことを特徴とする連窓サッシユニット。Claims: 1. A continuous window sash unit in which a plurality of sash units are connected, and a vertical frame member of an end sash unit is fixed to a building frame. A substantially U-shaped main body having a panel support concave portion opened on the side surface and opened on the other side in the in-plane direction,
A frame attachment having a hollow portion attached to the opening edge of the main body is fixed, and a fixing screw is screwed from the bottom wall of the panel support recess through the hollow portion of the frame attachment and screwed into the building frame to fix the vertical frame material. A window sash unit characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002160912A JP2003035070A (en) | 2002-06-03 | 2002-06-03 | Band window sash unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002160912A JP2003035070A (en) | 2002-06-03 | 2002-06-03 | Band window sash unit |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18922496A Division JP3336518B2 (en) | 1996-07-18 | 1996-07-18 | Window sash unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003035070A true JP2003035070A (en) | 2003-02-07 |
Family
ID=19194941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002160912A Pending JP2003035070A (en) | 2002-06-03 | 2002-06-03 | Band window sash unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003035070A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017160767A (en) * | 2016-03-04 | 2017-09-14 | Ykk Ap株式会社 | Corner mullion |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839948U (en) * | 1981-09-11 | 1983-03-16 | 新日軽株式会社 | Overhang attached room |
| JPS5899477U (en) * | 1981-12-28 | 1983-07-06 | 札幌アルナ株式会社 | bay window |
-
2002
- 2002-06-03 JP JP2002160912A patent/JP2003035070A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839948U (en) * | 1981-09-11 | 1983-03-16 | 新日軽株式会社 | Overhang attached room |
| JPS5899477U (en) * | 1981-12-28 | 1983-07-06 | 札幌アルナ株式会社 | bay window |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017160767A (en) * | 2016-03-04 | 2017-09-14 | Ykk Ap株式会社 | Corner mullion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20040616 |