JP6280066B2 - sash - Google Patents
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- JP6280066B2 JP6280066B2 JP2015041157A JP2015041157A JP6280066B2 JP 6280066 B2 JP6280066 B2 JP 6280066B2 JP 2015041157 A JP2015041157 A JP 2015041157A JP 2015041157 A JP2015041157 A JP 2015041157A JP 6280066 B2 JP6280066 B2 JP 6280066B2
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Description
外障子及び内障子とを有し、内障子を上げ下げすることにより開閉することができる上げ下げ窓に関するものである。 The present invention relates to a raising / lowering window which has an external shoji and an internal shoji and can be opened and closed by raising and lowering the inner shoji.
建物開口部に設置される窓枠に対して、外障子及び内障子とを上下方向に配置して、内障子を上げ下げすることにより、開口部を開閉する上げ下げ窓が周知となっている。（特許文献１）。
（特許文献１）
2. Description of the Related Art A raising / lowering window that opens and closes an opening by placing an outer shoji and an inner shoji in a vertical direction with respect to a window frame installed in a building opening and raising and lowering the inner shoji is well known. (Patent Document 1).
(Patent Document 1)
上記先行技術文献においては、外障子は窓枠の上方位置に配置され、内障子を上げ下げすることにより、窓枠の下方部分の開閉を行っているが、窓の閉鎖状態において、内障子の縦框と窓枠の縦枠との間を気密するために、縦枠に内周方向に突出する中仕切片を設け、内障子の縦框に設けられた気密材を中仕切片に当接することにより縦框と窓枠との気密を行っていた。
しかしながら、縦枠の内周に中仕切片が設けられるために、外障子を室内側から取り付けるには、外障子を左右方向にケンドンしなければならず、縦枠に外障子をケンドンするための振込みのスペースが必要となり、左右縦枠の左右幅寸法を小さくすることが難しかった。
In the above-mentioned prior art documents, the external shoji is arranged at the upper position of the window frame, and the lower part of the window frame is opened and closed by raising and lowering the internal shoji. In order to seal the space between the heel and the vertical frame of the window frame, an inner partition piece protruding in the inner peripheral direction is provided on the vertical frame, and an airtight material provided on the vertical fold of the shoji is in contact with the intermediate partition piece Due to this, the downpipe and the window frame were airtight.
However, since a partition piece is provided on the inner periphery of the vertical frame, in order to attach the external shoji from the indoor side, the external shoji must be bent in the left-right direction, A space for transfer was required, and it was difficult to reduce the left and right width dimensions of the left and right vertical frames.
本発明は、上記の事情を鑑み、縦枠の中仕切片を省くことにより、縦枠の左右幅寸法を小さくすることができる上げ下げ窓を提供することを目的とする。 In view of the above circumstances, an object of the present invention is to provide a raising / lowering window that can reduce the horizontal width dimension of a vertical frame by omitting an inner partition piece of the vertical frame.
本発明は、建物開口部に取付けられる窓枠と、閉鎖時に窓枠の室外側上方領域に配置される外障子と、閉鎖時に窓枠の室内側下方領域に配置される内障子とを備え、窓枠の上方領域において、左右の縦枠内周面間の寸法は、室内側端部から室外壁に至るまで外障子の見付け幅寸法より大きく、窓枠の下方領域において、左右の縦枠の見込み方向略中央の内周面には、窓の閉鎖時に内障子の縦框の室外側面に対向する部材が設けられおり、窓の閉鎖時において、外障子の縦框の室外側面と縦枠の室外壁の室内側面との間が気密されるとともに、内障子の縦框の室外側面と前記部材との間が気密されることを特徴とする。
The present invention comprises a window frame attached to an opening of a building, an outer shoji arranged in an outdoor upper region of the window frame when closed, and an inner shoji arranged in an indoor lower region of the window frame when closed, In the upper region of the window frame, the dimension between the inner peripheral surfaces of the left and right vertical frames is larger than the width of the shoji screen from the indoor side edge to the outdoor wall, and in the lower region of the window frame , On the inner peripheral surface in the approximate center of the prospective direction, there is provided a member that faces the outdoor side of the vertical saddle of the inner sword when the window is closed. A space between the outdoor side wall and the indoor side surface of the outdoor wall is hermetically sealed, and a space between the outdoor side surface of the longitudinal saddle and the member is hermetically sealed .
上げ下げ窓の縦枠に対して、外障子を左右方向にケンドンすることなく取付けることができるので、縦枠の見付け幅寸法を小さくすることができる。 Since the external shoji can be attached to the vertical frame of the raising and lowering window without bending in the left-right direction, the vertical width of the vertical frame can be reduced.
本発明の実施形態の上げ下げ窓について、図面を参考にして説明する。
（全体の構成）
図１に示すように、本発明の実施形態の上げ下げ窓は、上枠１１、下枠１２及び左、右縦枠１３，１４により形成された窓枠１に対して、その上方位置に召合せ框３１（図示なし）、戸先框３２、及び左、右縦框３３，３４を四周に組んでその内周にガラス等のパネルが嵌め込まれて構成される外障子３を取付け、下方位置に召合せ框２１、戸先框２２、及び左、右縦框２３，２４を四周に組んでその内周にガラス等のパネルが嵌め込まれて構成される内障子２を開閉自在に設けて構成されている。
The raising / lowering window of embodiment of this invention is demonstrated with reference to drawings.
(Overall configuration)
As shown in FIG. 1, the raising and lowering window of the embodiment of the present invention is summoned at an upper position with respect to the window frame 1 formed by the upper frame 11, the lower frame 12, and the left and right vertical frames 13 and 14. A panel 31 made of glass 31 is attached to the inner periphery of the door 31 (not shown), the door toe 32, and the left and right vertical rods 33, 34. It is constructed by opening and closing the inner shoji 2 that is constructed by assembling the summoning bowl 21, the door-end fence 22, and the left and right vertical fences 23, 24 around four sides, and a panel such as glass is fitted on the inner circumference. ing.
（窓枠の構成）
図２に示すように、上枠１１は、アルミニウム等の金属材料からなる金属上枠１１１と金属上枠１１１の室内側内周面に配置される樹脂上枠１１２とからなる。
金属上枠１１１は、室外側端より室外壁１１１ａが垂下されるとともに室外側内周面から当接部１１１ｂが垂下され、両者によって外障子３の戸先框３２を支持する支持溝１１１ｃが形成されている。
金属上枠１１１の室内側内周面に嵌合固定される樹脂上枠１１２は、見込み方向、すなわち下方に向かって複数の中空部が積層される中空積層構造をなしており、その室内側端部に室内方向に延設されたアングル部が建物開口部に対してネジ等の固定手段により固定される。
(Configuration of window frame)
As shown in FIG. 2, the upper frame 11 includes a metal upper frame 111 made of a metal material such as aluminum and a resin upper frame 112 disposed on the inner peripheral surface of the metal upper frame 111 on the indoor side.
In the metal upper frame 111, the outdoor wall 111a is suspended from the outdoor end, and the abutting portion 111b is suspended from the inner peripheral surface of the outdoor side, so that a support groove 111c for supporting the door rod 32 of the shoji 3 is formed by both. Has been.
The resin upper frame 112 fitted and fixed to the indoor inner peripheral surface of the metal upper frame 111 has a hollow laminated structure in which a plurality of hollow portions are laminated in the expected direction, that is, downward, and the indoor side end thereof An angle portion extending in the room direction is fixed to the building opening by a fixing means such as a screw.
一方、下枠１２は、アルミニウム等の金属材料からなる金属下枠１２１と、金属下枠１２１の室内側端部に係合固定される樹脂材料からなる樹脂下枠１２２とからなる。
金属下枠１２１の見込み方向略中央内周面より、内障子２の戸先框２２の外周面と当接する緩衝材を保持するための保持片１２１ａが上方に向かって設けられている。
樹脂下枠１２２は、下枠１２の室内側に面する部位を構成しており、室内方向に延設されたアングル部が建物開口部に対してネジ等の固定手段により固定される。
On the other hand, the lower frame 12 includes a metal lower frame 121 made of a metal material such as aluminum, and a resin lower frame 122 made of a resin material engaged and fixed to the indoor side end of the metal lower frame 121.
A holding piece 121 a for holding a cushioning material that comes into contact with the outer peripheral surface of the door rod 22 of the inner shoji 2 is provided upward from a substantially central inner peripheral surface of the metal lower frame 121.
The resin lower frame 122 constitutes a portion facing the indoor side of the lower frame 12, and an angle portion extending in the indoor direction is fixed to a building opening by a fixing means such as a screw.
図３に示すように、左、右縦枠１３，１４は、略同一の構成を備えている。
図３に示す左縦枠１３は、図２におけるｘ−ｘ断面、すなわち窓枠１の内障子２に対向する部分の左縦枠１３の横断面図を示し、図３に示す右縦枠１４は、図２におけるｙ−ｙ断面、すなわち窓枠１の外障子３に対向する部分の右縦枠１４の横断面図を示している。
As shown in FIG. 3, the left and right vertical frames 13 and 14 have substantially the same configuration.
The left vertical frame 13 shown in FIG. 3 is a cross-sectional view of the left vertical frame 13 in the section xx in FIG. FIG. 2 shows a cross-sectional view of the right vertical frame 14 of the portion of the window frame 1 facing the external obstacle 3 in FIG.
左、右縦枠１３，１４は、その室外側に内周に向けて突出する室外中空部を有する左、右金属縦枠１３１，１４１と、左、右金属縦枠１３１，１４１の中空部の室内側内周面に嵌合固定される左右の樹脂縦枠とからなる。
左、右の樹脂縦枠は、複数の中空部により形成され左、右金属縦枠１３１，１４１の内周面略中央部位に嵌合固定される左、右主樹脂縦枠１３２、１４２と、複数の中空部を有し左、右金属縦枠１３１，１４１の室内側端に係合される左、右副樹脂縦枠１３３，１４３とにより構成されている。
The left and right vertical frames 13 and 14 are formed of left and right metal vertical frames 131 and 141 having an outdoor hollow portion projecting toward the inner periphery on the outer side of the left and right metal vertical frames 131 and 141, respectively. It consists of left and right resin vertical frames fitted and fixed to the inner peripheral surface on the indoor side.
The left and right resin vertical frames are formed by a plurality of hollow portions, and the left and right main resin vertical frames 132 and 142 are fitted and fixed to the substantially central portion of the inner peripheral surface of the left and right metal vertical frames 131 and 141. The left and right sub resin vertical frames 133 and 143 have a plurality of hollow portions and are engaged with the indoor side ends of the left and right metal vertical frames 131 and 141.
左、右主樹脂縦枠１３２，１４２の室内側内周には、内周方向に開口する溝部１３２ｃ，１４２ｃを有しており、溝部１３２ｃ，１４２ｃの底部においてビス等の固定手段によって左、右金属縦枠１３１，１４１の内周面に固定されている。 The inner periphery of the left and right main resin vertical frames 132 and 142 has grooves 132c and 142c that open in the inner peripheral direction, and the bottom of the grooves 132c and 142c is fixed to the left and right by fixing means such as screws. The metal vertical frames 131 and 141 are fixed to the inner peripheral surfaces.
溝部１３２ｃ，１４２ｃには、内障子２の下方両側から突出する回転軸８１（図２）が上下方向に案内されており、また、図３の左縦枠１３に示されるように、左主樹脂縦枠１３２と左副樹脂縦枠１３３とにより、ガイド部１３２ｄが形成され、ガイド部１３２ｄにはスライダ８２，８２が上下方向に移動自在にガイドされ、スライダ８２，８２と内障子２の外周面がリンク８３、８３により連結されている。 In the grooves 132c and 142c, a rotating shaft 81 (FIG. 2) protruding from both lower sides of the inner shoji 2 is guided in the vertical direction, and as shown in the left vertical frame 13 of FIG. 3, the left main resin The vertical frame 132 and the left sub-resin vertical frame 133 form a guide portion 132d. Sliders 82 and 82 are guided by the guide portion 132d so as to be movable in the vertical direction. Are connected by links 83, 83.
したがって、内障子２は、回転軸及びスライダ８２，８２を左、右縦枠１３，１４内周の溝部１３２ｃ，１４２ｃ及びガイド部１３２ｄ，１４２ｄに沿って、回転軸８１，８１及びスライダ８２，８２を上下スライドさせることにより、窓枠１の下方位置の開口部を開閉することができると共に、回転軸８１，８１を中心にスライダ８２，８２との間のリンク８３，８３により、室内側に内倒して開閉することができる。
なお、内障子２の上下方向への開閉機構及び内倒し開閉機構については、特に限定されるものではない。
Accordingly, the inner shoji 2 moves the rotation shafts 81 and 81 and the sliders 82 and 82 along the grooves 132 c and 142 c and the guide portions 132 d and 142 d on the inner periphery of the left and right vertical frames 13 and 14. By sliding up and down, the opening at the lower position of the window frame 1 can be opened and closed, and the link 83 and 83 between the rotary shafts 81 and 81 and the sliders 82 and 82 are used to move the opening inside. Can be opened and closed.
Note that the vertical opening / closing mechanism and the inward opening / closing mechanism of the inner shoji 2 are not particularly limited.
そして、図４に示すように、左（右）金属縦枠１３１（１４１）の室外中空部の室外壁部は内周方向に延設されて室外壁１３１ａを形成しており、その室内側面には、後述する目板６の室外係合部６２ａが係合する室外係合凹部１３１ｂが形成されているとともに、左（右）主樹脂縦枠１３２（１４２）の室外側端部内周面には、目板６の中間係合部６２ｂが係合する中間係合突起１３２ａが形成され、見込み方向中央付近の内周面には、目板６の室内係合部６１ａが係合する室内方向に開口する室内係合凹部１３２ｂが形成されている。 And as shown in FIG. 4, the outdoor wall part of the outdoor hollow part of the left (right) metal vertical frame 131 (141) is extended in the inner peripheral direction, and forms the outdoor wall 131a. Is formed with an outdoor engagement recess 131b to be engaged with an outdoor engagement portion 62a of the eyeplate 6, which will be described later, and on the inner peripheral surface of the outdoor outer end of the left (right) main resin vertical frame 132 (142). An intermediate engagement protrusion 132a that engages with the intermediate engagement portion 62b of the eye plate 6 is formed, and the inner peripheral surface near the center of the prospective direction is in the indoor direction where the indoor engagement portion 61a of the eye plate 6 engages. An open indoor engagement recess 132b is formed.
（内障子の構成）
内障子２の召合せ框２１は、図５に示すように、金属召合せ框２１１と、金属召合せ框２１１の室内側面及び外周面を覆う樹脂召合せ框２１２とから構成されている。
金属召合せ框２１１は、パネルの室外側外周に配置される中空部２１１ａと、中空部２１１ａの室外側端から内周方向に延設されガラス間口を構成するガラス間口部２１１ｂと、中空部２１１ａの内周室外側より室外側に延設し、その後下方に屈曲する屈曲片２１１ｃとから構成されている。
(Composition of inner shoji)
As shown in FIG. 5, the summon 21 of the inner shoji 2 is composed of a metal summon 211 and a resin summon 212 that covers the inner side surface and the outer peripheral surface of the metal summit 211.
The metal summon 211 has a hollow portion 211a disposed on the outer periphery of the panel on the outdoor side, a glass front portion 211b extending from the outdoor end of the hollow portion 211a in the inner peripheral direction and constituting a glass front, and a hollow portion 211a. The bent piece 211c extends from the outer side of the inner peripheral chamber to the outer side and then bends downward thereafter.
樹脂召合せ框２１２は、金属召合せ框２１１の室内側を覆う見込み方向に複数の中空部が積層されてなる室内側部２１２ａと、室内側部２１２ａの室内端で内周方向に延設してガラス間口を構成するガラス間口中空部２１２ｂと、室内側部２１２ａの室外側外周端から室外方向に延設され金属召合せ框２１１の外周面を覆う外周部２１２ｃとから構成されている。外周部２１２ｃの内周面には、金属召合せ框２１１の外周面に向かって隔壁が延設されており、外周部２１２ｃと金属召合せ框２１１とによって中空部が形成されている。
樹脂召合せ框２１２の外周部２１２ｃの室外側端面には、気密材ｓが配置され、後述する外障子３の召合せ框３１の室内側面に当接している。
The resin summon bowl 212 extends in the inner peripheral direction at the indoor end of the indoor side section 212a and the indoor side section 212a in which a plurality of hollow portions are stacked in a prospective direction covering the indoor side of the metal summit bowl 211. The glass opening hollow portion 212b that constitutes the glass opening, and the outer peripheral portion 212c that extends in the outdoor direction from the outdoor outer peripheral end of the indoor side portion 212a and covers the outer peripheral surface of the metal summing bowl 211. On the inner peripheral surface of the outer peripheral portion 212 c, a partition wall is extended toward the outer peripheral surface of the metal summing rod 211, and a hollow portion is formed by the outer peripheral portion 212 c and the metal summing rod 211.
An airtight material s is arranged on the outdoor side end surface of the outer peripheral portion 212c of the resin summon bowl 212, and is in contact with the indoor side face of the summit bowl 31 of the external shoji 3 described later.
内障子２の戸先（下）框２２は、図５に示すように、金属戸先框２２１と、金属戸先框２２１の室内側面を覆う樹脂戸先框２２２とから構成されている。
金属戸先框２２１は、ガラス等パネルの室外側外周に配置される中空部２２１ａと、中空部２２１ａの室外側端から内周方向に延設されガラス間口を構成するガラス間口部２２１ｂと、中空部２２１ａの外周に設けられる溝状の回転軸取付溝２２１ｃとから構成されている。
As shown in FIG. 5, the door toe (lower) ridge 22 of the inner shoji 2 is composed of a metal door rim 221 and a resin door rim 222 that covers the interior side of the metal door rim 221.
The metal door toe 221 has a hollow portion 221a disposed on the outer periphery of the outer side of the panel such as glass, a glass opening portion 221b extending in the inner peripheral direction from the outdoor end of the hollow portion 221a, and forming a glass opening. It is comprised from the groove-shaped rotating shaft attachment groove | channel 221c provided in the outer periphery of the part 221a.
樹脂戸先框２２２は、金属戸先框２２１の中空部２２１ａ及び回転軸取付溝２２１ｃの室内側面を覆う見込み方向に複数の中空部を有する室内側部２２２ａと、室内側部２２２ａの室内端で内周方向に延設してガラス間口を構成するガラス間口中空部２２２ｂとから構成されており、室内側部２２２ａを構成する複数の中空部は、金属戸先框２２１の室内側面から室内方向に行くに従ってその見込み方向寸法が小さくなっており、その下面は傾斜して形成されている。
図２に示すように、金属戸先框２２１の回転軸取付溝２２１ｃには、回転軸８１が配置されており、内障子２を室内方向に打ち倒し可能に支持している。
The resin door toe 222 includes an indoor side portion 222a having a plurality of hollow portions in a prospective direction covering the hollow side 221a of the metal door toe 221 and the indoor side surface of the rotating shaft mounting groove 221c, and an indoor end of the indoor side portion 222a. It is comprised from the glass front opening | mouth hollow part 222b which is extended in an inner peripheral direction and comprises a glass front opening, The several hollow part which comprises the indoor side part 222a is made into the indoor direction from the indoor side surface of the metal door toe 221 The prospective direction dimension becomes smaller as it goes, and its lower surface is formed to be inclined.
As shown in FIG. 2, a rotation shaft 81 is disposed in the rotation shaft mounting groove 221 c of the metal door rod 221, and supports the inner shoji 2 so that it can be knocked down in the indoor direction.
内障子２の左、右縦框２３，２４は、略同一の構成を備えているので、内障子２の左、右縦框２３，２４について、左縦框２３を用いて説明する。
左縦框２３は、図４に示すように、左金属縦框２３１と左金属縦框２３１の室内側に配置される左樹脂縦框２３２とからなる。
左金属縦框２３１は、中空部２３１ａと、中空部２３１ａの室外側内周に延設されガラス間口を構成するガラス間口部２３１ｂとから構成され、中空部２３１ａの外周面には、左縦枠１３のガイド部１３２ｄをスライドするスライダ８２に連結されたリンク８３が回転自在に連結されており（図３）、また、中空部２３１ａの室外側面には、モヘア等の気密材ｍ１が長さ方向に沿って略全長に亘って配置されている。
Since the left and right downspouts 23 and 24 of the inner shoma 2 have substantially the same configuration, the left and right downspouts 23 and 24 of the inner shuffler 2 will be described using the left downspout 23.
As shown in FIG. 4, the left downspout 23 includes a left metal downspout 231 and a left resin downspout 232 disposed on the indoor side of the left metal downspout 231.
The left metal vertical rod 231 is composed of a hollow portion 231a and a glass opening portion 231b that extends to the outdoor inner periphery of the hollow portion 231a and forms a glass opening, and the left vertical frame is formed on the outer peripheral surface of the hollow portion 231a. A link 83 connected to a slider 82 that slides 13 guide portions 132d is rotatably connected (FIG. 3), and an airtight material m1 such as mohair is provided in the longitudinal direction on the outdoor side surface of the hollow portion 231a. Are arranged over substantially the entire length.
左樹脂縦框２３２は、左金属縦框２３１の室内側面に連結され、左金属縦框２３１の室内側面全体を覆い見込み方向に複数の中空部が積層されてなる室内側中空部２３２ａと、室内側中空部２３２ａの室内端内周側に延設されガラス間口を構成するガラス間口部２３２ｂとから構成されている。 The left resin downpipe 232 is connected to the indoor side surface of the left metal downpipe 231, covers the entire indoor side surface of the left metal downpipe 231, and an indoor side hollow portion 232 a formed by laminating a plurality of hollow portions in the expected direction; It is comprised from the glass port part 232b extended in the indoor end inner peripheral side of the inner side hollow part 232a, and comprising a glass port.
室内側中空部２３２ａの見込み方向略中間位置に積層されている中空部の外周には、モヘア等の気密材ｍ２が配置され、左縦枠１３の左副樹脂縦枠１３３の内周面に当接しており、室外側面に配置された気密材ｍ１と協働して二重の気密構造を形成している。
また、室内側に積層されている中空部の外周端は、左縦枠１３の左副樹脂縦枠１３３の内周端よりもさらに外周方向に延設され、左副樹脂縦枠１３３と室内外方向に重複している。
An airtight material m2 such as mohair is disposed on the outer periphery of the hollow portion laminated at a substantially intermediate position in the prospective direction of the indoor side hollow portion 232a and contacts the inner peripheral surface of the left sub-resin vertical frame 133 of the left vertical frame 13. It is in contact with each other and forms a double airtight structure in cooperation with the airtight material m1 disposed on the outdoor side surface.
In addition, the outer peripheral end of the hollow portion stacked on the indoor side extends further in the outer peripheral direction than the inner peripheral end of the left sub resin vertical frame 133 of the left vertical frame 13, Duplicate in direction.
（外障子の構成）
図２に示すように、外障子３の召合せ框３１は、金属召合せ框３１１と金属召合せ框３１１の室内側に配置される樹脂召合せ框３１２とからなる。
金属召合せ框３１１は、パネルの外周面を覆う中空形状をなす中空部３１１ａと、中空部３１１ａの室外側端から内周方向に延設されガラス間口を構成するガラス間口部３１１ｂと、中空部３１１ａの室内側下端より室内方向に延設されて内障子２の召合せ框２１の室外側面に当接して気密する気密材ｓを保持する気密材保持片３１１ｃとから構成されている。
(External shoji composition)
As shown in FIG. 2, the summon 31 of the shoji 3 includes a metal summon 311 and a resin summon 312 arranged on the indoor side of the metal summit 311.
The metal summoning bowl 311 includes a hollow part 311a that covers the outer peripheral surface of the panel, a glass front part 311b that extends in the inner peripheral direction from the outdoor end of the hollow part 311a, and forms a glass front part, and a hollow part An airtight material holding piece 311c that extends in the indoor direction from the lower end on the indoor side of 311a and holds the airtight material s that comes into contact with the outdoor side surface of the summing bowl 21 of the inner shoji 2 and is airtight.
樹脂召合せ框３１２は、金属召合せ框３１１の室内側面を覆う室内側部３１２ａと、室内側部３１２ａの内周に延設してガラス間口を構成するガラス間口中空部３１２ｂとから構成されており、その室内側面には、内障子２の召合せ框２１に設けた気密材ｓが当接している。 The resin summon bowl 312 is composed of an indoor side portion 312a that covers the indoor side surface of the metal summit bowl 311 and a glass front end hollow portion 312b that extends to the inner periphery of the indoor side portion 312a and forms a glass front end. The airtight material s provided on the summoning bowl 21 of the inner shoji 2 is in contact with the side surface of the room.
外障子３の戸先（上）框３２は、図２に示すように、金属戸先框３２１と金属戸先框３２１の室内側に配置される樹脂戸先框３２２とからなる。
金属戸先框３２１は、ガラス等パネルの室外側外周面に配置される中空部３２１ａと、中空部３２１ａの室外側内周に延設されガラス間口を構成するガラス間口部３２１ｂと、中空部３２１ａの室内側の外周面に形成された当接片３２１ｃとから構成されている。
As shown in FIG. 2, the door end (upper) rod 32 of the shoji 3 includes a metal door rod 321 and a resin door rod 322 disposed on the indoor side of the metal door rod 321.
The metal door toe 321 includes a hollow portion 321a disposed on the outdoor outer peripheral surface of the panel such as a glass, a glass front portion 321b extending on the outdoor inner periphery of the hollow portion 321a and constituting a glass front, and a hollow portion 321a. The contact piece 321c is formed on the outer peripheral surface of the indoor side.
中空部３２１ａの室外側面には上枠１１の金属上枠１１１の室外壁１１１ａの室内面に当接する気密材ｓが配置されている。
そして、外障子３の戸先框３２の金属戸先框３２１が上枠１１の支持溝１１１ｃに挿入されることによって、外障子３の室内外方向の移動を規制し、中空部３２１ａの当接片３２１ｃが支持溝１１１ｃの内面に当接して戸先框３２を室外側に押圧することによって、戸先框３２の気密材ｓが金属上枠１１１の室外壁１１１ａの室内面に当接して、ＦＩＸ窓としての外障子３の上枠１１に対する気密を行っている。
樹脂戸先框３２２は、金属戸先框３２１の室内側面に係合され、見付け方向に複数の中空部を有する室内側部３２２ａと、室内側部３２２ａの室内端で内周方向に延設してガラス間口を構成するガラス間口部３２２ｂとから構成されている。
An airtight material s that contacts the indoor surface of the outdoor wall 111a of the metal upper frame 111 of the upper frame 11 is disposed on the outdoor side surface of the hollow portion 321a.
Then, by inserting the metal door toe 321 of the door toe 32 of the outer shoji 3 into the support groove 111c of the upper frame 11, the movement of the outer shoji 3 in the indoor / outdoor direction is restricted, and the contact of the hollow portion 321a When the piece 321c abuts on the inner surface of the support groove 111c and presses the door toe 32 toward the outdoor side, the airtight material s of the door toe 32 abuts on the indoor surface of the outdoor wall 111a of the metal upper frame 111, Airtightness is performed on the upper frame 11 of the external door 3 as a FIX window.
The resin door rod 322 is engaged with the indoor side surface of the metal door rod 321 and extends in the inner circumferential direction at the indoor side portion 322a having a plurality of hollow portions in the finding direction and the indoor end of the indoor side portion 322a. And a glass front portion 322b constituting a glass front.
外障子３の左、右縦框３３，３４は、略同一の構成を備えているので、外障子３の左、右縦框３３，３４について、図３に示される、右縦框３４を用いて説明する。
右縦框３４は、右金属縦框３４１と右金属縦框３４１の室内側に配置される右樹脂縦框３４２とからなる。
右金属縦框３４１は、ガラス等パネルの室外側外周に配置される中空部３４１ａと、中空部３４１ａの室外側内周に延設されガラス間口を構成するガラス間口部３４１ｂとから構成され、中空部３４１ａの室外側面には、気密材ｓが長さ方向に沿って略全長に亘って配置され、右縦枠１４の右金属縦枠１４１の室外壁１４１ａの室内側面に当接してＦＩＸ窓である外障子３の右縦枠１４に対する気密を行っている。
右樹脂縦框３４２は、右金属縦框３４１の室内側面に連結され、右金属縦框３４１の室内側面全体を覆う中空部３４２ａと、中空部３４２ａの室内内周側に延設されガラス間口を構成するガラス間口部３４２ｂとから構成されている。
中空部３４２ａの外周には、右縦枠１４の右主樹脂縦枠１４２に当接する気密材ｓが配置され、外障子３の右縦枠１４に対する気密を行っている。
Since the left and right downspouts 33 and 34 of the external shoji 3 have substantially the same configuration, the right downspout 34 shown in FIG. I will explain.
The right downpipe 34 includes a right metal downpipe 341 and a right resin downpipe 342 disposed on the indoor side of the right metal downpipe 341.
The right metal downpipe 341 is composed of a hollow portion 341a disposed on the outer periphery of the outdoor side of the glass panel and the like, and a glass front portion 341b that extends to the inner periphery of the outdoor portion of the hollow portion 341a and constitutes a glass front. An airtight material s is disposed on the outdoor side surface of the portion 341a over substantially the entire length along the length direction, and comes into contact with the indoor side surface of the outdoor wall 141a of the right metal vertical frame 141 of the right vertical frame 14 by a FIX window. Airtightness to the right vertical frame 14 of a certain shoji 3 is performed.
The right resin downpipe 342 is connected to the indoor side surface of the right metal downpipe 341, and covers a hollow portion 342a that covers the entire indoor side surface of the right metal downpipe 341, and extends to the inner peripheral side of the hollow portion 342a and has a glass front opening. It is comprised from the glass opening part 342b to comprise.
On the outer periphery of the hollow portion 342a, an airtight material s that contacts the right main resin vertical frame 142 of the right vertical frame 14 is disposed, and the right vertical frame 14 of the outer screen 3 is hermetically sealed.
（外障子の装着）
本発明の実施形態の上げ下げ窓の外障子３の窓枠１への装着について、説明する。
通常、上げ下げ窓においては、内障子２の閉鎖状態において、内障子２の左、右縦框２３，２４と窓枠１の左、右縦枠１３，１４との間を気密するために、左、右縦枠１３，１４の内周面の室内外方向中央付近に中仕切片が設けられており、内障子２の左、右縦框２３，２４に設けられた気密材を中仕切片に当接することにより内障子２と窓枠１との気密を行っていた。
(Attaching a shoji screen)
The mounting | wearing to the window frame 1 of the external shoji 3 of the raising / lowering window of embodiment of this invention is demonstrated.
Normally, in the raising / lowering window, in order to seal the space between the left and right vertical ridges 23 and 24 of the inner impeller 2 and the left and right vertical frames 13 and 14 of the window frame 1 in the closed state of the inner impeller 2, In addition, an inner partition piece is provided in the vicinity of the center in the indoor / outdoor direction of the inner peripheral surface of the right vertical frames 13 and 14, and the airtight material provided on the left and right vertical rods 23 and 24 of the inner shoji 2 is used as the middle partition piece. The inner impeller 2 and the window frame 1 were hermetically sealed by contact.
これに対して、本実施形態の上げ下げ窓においては、左、右縦枠１３，１４には、その内周に突出する中仕切片が設けられていない。その他、左、右縦枠１３，１４の上方領域の内周面には、内周に突出する部材が存在しておらず、左、右縦枠１３，１４の内周面は室内側端部から室外壁１３１ａ，１４１ａに至るまで、外障子３の見付け幅寸法よりも広い間隔を有している。そのため、外障子３は窓枠１の上方の領域に対して室内側から嵌め込むことにより、図３に示すように、左、右縦框３３，３４の室外側面に配置した気密材ｓを、窓枠１の左、右縦枠１３，１４の室外壁１３１ａ，１４１ａの室内面に当接させることができる。そして、後述する受け金具７に載置させて固定することにより、窓枠１の室外側にＦＩＸ窓として設置することができる。 On the other hand, in the raising / lowering window of the present embodiment, the left and right vertical frames 13 and 14 are not provided with the partition pieces protruding on the inner periphery thereof. In addition, there is no member protruding on the inner peripheral surface of the upper region of the left and right vertical frames 13 and 14, and the inner peripheral surfaces of the left and right vertical frames 13 and 14 are the indoor side end portions. From the outdoor walls 131a and 141a to the outdoor walls 131a and 141a, there is a gap wider than the width of the outer cover 3 to be found. Therefore, as shown in FIG. 3, the outer shoji 3 is fitted from the indoor side into the region above the window frame 1, so that the airtight material s arranged on the outdoor side surfaces of the left and right vertical rods 33 and 34 is The left and right vertical frames 13 and 14 of the window frame 1 can be brought into contact with the indoor surfaces of the outdoor walls 131a and 141a. And it can install in the outdoor side of the window frame 1 as a FIX window by mounting and fixing to the receiving metal fitting 7 mentioned later.
以上のように、左、右縦枠１３，１４の内周面に中仕切片が存在しないので、外障子３の装着は、簡単に行うことができるが、内障子２の左、右縦枠１３，１４に対する気密については、中仕切片を利用した気密が不可能となった。
そこで、本実施形態においては、窓枠１の左、右縦枠１３，１４の室外側の内周面で外障子３の下方領域に、内障子２の気密材を当接するための気密材当接部として、目板６，６を取り付けて、内障子２の室外側面に設けたモヘア等の気密材ｍ１を目板６の室内側面に当接することで、内障子２と窓枠１との間を気密するように構成している。
以下、左、右縦枠１３，１４の内周面に固定される目板６について、図４を参考に説明する。
As described above, since there are no partitioning pieces on the inner peripheral surfaces of the left and right vertical frames 13 and 14, the external shoji 3 can be easily attached. As for the airtightness to 13, 14, the airtightness using the partition piece became impossible.
Therefore, in the present embodiment, an airtight material for contacting the airtight material of the inner shrimp 2 to the lower region of the outer obstacle 3 on the inner peripheral surface of the left and right vertical frames 13 and 14 of the window frame 1 on the outdoor side. As the contact portions, the eye plates 6 and 6 are attached, and an airtight material m1 such as mohair provided on the outer side surface of the inner shroud 2 is brought into contact with the inner side surface of the eye plate 6 so that the inner shroud 2 and the window frame 1 It is configured to be airtight.
Hereinafter, the eyeplate 6 fixed to the inner peripheral surfaces of the left and right vertical frames 13 and 14 will be described with reference to FIG.
（目板の構造）
目板６，６は、アルミニウム等の金属材料で形成され、左、右縦枠１３，１４の内周面の見込み方向略中央に配置される室内側中空部６１と、室内側中空部６１の室外側に延設される取付片部６２とからなり、室内側中空部６１の外周面と、取付片部６２の室外側端部、及び、中間外周面には、それぞれ室内係合部６１ａ、室外係合部６２ａ、及び、中間係合部６２ｂが形成されている。
(Eyeplate structure)
The face plates 6, 6 are made of a metal material such as aluminum, and are arranged in the center-side hollow portion 61 at the center of the prospective direction of the inner peripheral surfaces of the left and right vertical frames 13, 14. The outer peripheral surface of the indoor side hollow portion 61, the outdoor end portion of the mounting piece portion 62, and the intermediate outer peripheral surface are respectively provided with an indoor engaging portion 61a, An outdoor engagement portion 62a and an intermediate engagement portion 62b are formed.
そして、左、右縦枠１３，１４の左、右金属縦枠１３１，１４１の室外壁１３１ａ，１４１ａの室内側面に形成された室外係合凹部１３１ｃ（１４１ｃ）及び左、右主樹脂縦枠１３２，１４２に形成された室内係合凹部１３２ｂ（１４２ｂ）に対して、目板６の室外係合部６２ａ及び室内係合部６１ａを同時に差し込むことにより、目板６の中間係合部６２ｂが弾性変形して左、右主樹脂縦枠１３２，１４２に形成された中間係合突起１３２ａを乗り越えて係合することで、左右縦枠１３，１４に対して、目板６，６を位置決め固定することができる。
そして、左、右主樹脂縦枠１３２，１４２の内障子２の室外側に露出する内周面を、薄肉のアルミニウム材からなる目板６，６により覆うことができるので、左、右縦枠１３，１４の左、右主樹脂縦枠１３２，１４２の内周表面を日光の紫外線等から保護することができ、変色や劣化を防止することができる。
なお、内，外障子２，３を取り外すことにより、目板６は、左、右縦枠１３，１４から取り外すことができるので、目板６が破損や腐食した場合などには、左、右縦枠１３，１４から取り外して交換することも可能である。
The left and right vertical frames 13 and 14, the left and right metal vertical frames 131 and 141, the outdoor engagement recesses 131 c (141 c) formed on the indoor side surfaces of the outdoor walls 131 a and 141 a, and the left and right main resin vertical frames 132. , 142 is inserted into the indoor engaging recess 132b (142b) at the same time, the outdoor engaging portion 62a of the eye plate 6 and the indoor engaging portion 61a are simultaneously inserted, so that the intermediate engaging portion 62b of the eye plate 6 is elastic. By deforming and engaging the intermediate engagement protrusions 132a formed on the left and right main resin vertical frames 132, 142, the eye plates 6, 6 are positioned and fixed with respect to the left and right vertical frames 13, 14. be able to.
Since the inner peripheral surfaces of the left and right main resin vertical frames 132 and 142 that are exposed to the outside of the inner door 2 can be covered with the thin plates 6 and 6 made of aluminum, the left and right vertical frames The inner peripheral surfaces of the left and right main resin vertical frames 132, 142 of 13, 14 can be protected from ultraviolet rays of sunlight, and discoloration and deterioration can be prevented.
The eye plate 6 can be removed from the left and right vertical frames 13 and 14 by removing the inner and outer shojis 2 and 3. Therefore, when the eye plate 6 is damaged or corroded, the left and right It is also possible to remove the vertical frames 13 and 14 and replace them.
（外障子の固定）
図２に示すように、外障子３の左右下端部は、窓枠１の左、右縦枠１３，１４の室外側内周面に固定された受け金具７によって、窓枠１に固定されている。
受け金具７は、図６に示すように、左、右縦枠１３，１４の内周面に固定される垂直部７１と、外障子３の左右下端部に固定される水平部７２と、垂直部７１と水平部７２とを連結する段差部７３とから構成されている。
(Fixing the shoji screen)
As shown in FIG. 2, the left and right lower end portions of the external shoji 3 are fixed to the window frame 1 by the receiving metal fittings 7 fixed to the outdoor outer peripheral surfaces of the left and right vertical frames 13 and 14 of the window frame 1. Yes.
As shown in FIG. 6, the metal fitting 7 includes a vertical portion 71 fixed to the inner peripheral surfaces of the left and right vertical frames 13 and 14, a horizontal portion 72 fixed to the left and right lower ends of the outer screen 3, and a vertical portion. The step portion 73 connects the portion 71 and the horizontal portion 72.
そして、図７の左縦枠１３に示されるように、受け金具７は、左、右縦枠１３，１４の下方領域に配置された目板６の取付片部６２の上面に段差部７３を載置した状態で、垂直部７１が左、右縦枠１３，１４の内周面にネジ等の固定手段により固定されている。
左、右縦枠１３，１４に固定された受け金具７，７の水平部７２，７２に、戸先框３２を上枠１１の下方に開放した支持溝１１１ｃに挿入した外障子３の両側下端部が載置されて下方よりネジ等の固定手段により固定することで、外障子３が窓枠１の室外側上方領域にＦＩＸ窓として固定されている。
また、外障子３を固定するための受け金具７を目板６の取付片部６２に載置して左、右縦枠１３，１４に固定しているので、目板６の上下方向への位置ずれが防止される。
Then, as shown in the left vertical frame 13 of FIG. 7, the metal fitting 7 has a stepped portion 73 on the upper surface of the mounting piece portion 62 of the eye plate 6 disposed in the lower region of the left and right vertical frames 13 and 14. In the mounted state, the vertical portion 71 is fixed to the inner peripheral surfaces of the left and right vertical frames 13 and 14 by fixing means such as screws.
The lower ends of both sides of the shingles 3 in which the door rods 32 are inserted into the support grooves 111c opened below the upper frame 11 in the horizontal portions 72, 72 of the receiving brackets 7, 7 fixed to the left and right vertical frames 13, 14, The armature 3 is fixed as a FIX window in the outdoor upper region of the window frame 1 by being fixed by a fixing means such as a screw from below.
Moreover, since the receiving metal fitting 7 for fixing the external shoji 3 is placed on the mounting piece 62 of the eye plate 6 and fixed to the left and right vertical frames 13 and 14, the eye plate 6 is moved in the vertical direction. Misalignment is prevented.
以上のように、本発明の実施形態においては、縦枠の見込み方向中央に、全長に亘って内周側に突出する仕切り片が存在しないので、外障子３を仕切り片の室外側で左右ケンドンさせる必要がなく、外障子を室内側から直接縦枠の室外壁の室内面に当接させることができる。
そのため、縦枠には、左右ケンドンの振込みを行うためのスペースが必要無く、見付け寸法を小さくすることができ、建具の採光面積を大きく、断熱性能の高いガラス面積を拡充して断熱性能を向上させることができる。
As described above, in the embodiment of the present invention, there is no partition piece projecting toward the inner peripheral side over the entire length at the center of the vertical frame in the prospective direction, so Therefore, it is possible to bring the external shoji directly into contact with the indoor surface of the outdoor wall of the vertical frame from the indoor side.
Therefore, the vertical frame does not require a space for transferring the left and right Kendon, can reduce the size of the finding, increase the lighting area of the joinery, expand the glass area with high heat insulation performance, and improve the heat insulation performance Can be made.
そして、中仕切片のない左、右縦枠１３，１４であっても、外障子３を室内側から受け金具７，７に載置して、ネジ等の固定手段により固定することで、外障子３を上下両端で強固に固定することができる。
さらに、窓枠１の左、右縦枠１３，１４の外障子３より下方領域には目板６が配置され、内障子の室外側に設置したモヘア等の気密材は、左、右縦枠１３，１４の外障子より下方領域に配置した目板の室内側面に当接できるので、内障子と縦枠との気密性能を確保することができる。
And even if it is the left and right vertical frames 13 and 14 which do not have an inner partition piece, the external shoji 3 is mounted on the metal fittings 7 and 7 from the indoor side, and is fixed by fixing means such as screws. The shoji 3 can be firmly fixed at the upper and lower ends.
Further, the eyeplate 6 is disposed in a region below the outer frame 3 of the left and right vertical frames 13 and 14 of the window frame 1, and an airtight material such as mohair installed on the outdoor side of the inner frame has left and right vertical frames. Since it can contact | abut to the indoor side surface of the eyeplate arrange | positioned in the area | region below 13 and 14 external obstacles, the airtight performance of an internal obstacle and a vertical frame is securable.
なお、本実施形態においては、窓枠１の左、右縦枠１３，１４の外障子３より下方領域に目板６を取り付けることにより、内障子２の気密材を当接するための気密材当接部を形成しているが、気密材当接部を左、右縦枠１３，１４の下方領域の内周に一体的に突出する部位により構成することも可能である。
また、本実施形態においては、外障子はＦＩＸ窓として構成したが、外障子を上下移動等により開閉自在な障子として構成してもよい。
In this embodiment, by attaching the eye plate 6 to the lower region of the left and right vertical frames 13, 14 of the window frame 1 below the outer obstacle 3, an airtight member for contacting the airtight member of the inner obstacle 2 is used. Although the contact portion is formed, the hermetic material contact portion may be configured by a portion that integrally protrudes to the inner periphery of the lower region of the left and right vertical frames 13 and 14.
Moreover, in this embodiment, although the external shoji was comprised as a FIX window, you may comprise an external shoji as a shoji which can be opened and closed by a vertical movement etc.
１ ：窓枠
１１ ：上枠
１１１ ：金属上枠
１１１ａ ：室外壁
１１１ｂ ：当接部
１１１ｃ ：支持溝
１１２ ：樹脂上枠
１２ ：下枠
１２１ ：金属下枠
１２１ａ ：保持片
１２２ ：樹脂下枠
１３ ：左縦枠
１３１ ：右金属縦枠
１３１ａ ：室外壁
１３１ｂ ：室外係合凹部
１３２ ：左主樹脂縦枠
１３２ａ ：中間係合突起
１３２ｂ ：室内係合凹部
１３２ｃ ：溝部
１３２ｄ ：ガイド部
１３３ ：左副樹脂縦枠
１４ ：右縦枠
１４１ ：右金属縦枠
１４１ａ ：室外壁
１４２ ：右主樹脂縦枠
１４２ｃ ：溝部
１４２ｄ ：ガイド部
１４３ ：右副樹脂縦枠
２ ：内障子
２１ ：召合せ框
２１１ ：金属召合せ框
２１１ａ ：中空部
２１１ｂ ：ガラス間口部
２１１ｃ ：屈曲片
２１２ ：樹脂召合せ框
２１２ａ ：室内側部
２１２ｂ ：ガラス間口中空部
２１２ｃ ：外周部
２２ ：戸先框
２２１ ：金属戸先框
２２１ａ ：中空部
２２１ｂ ：ガラス間口部
２２１ｃ ：回転軸取付溝
２２２ ：樹脂戸先框
２２２ａ ：室内側部
２２２ｂ ：ガラス間口中空部
２３ ：左縦框
２３１ ：左金属縦框
２３１ａ ：中空部
２３１ｂ ：ガラス間口部
２３２ ：左樹脂縦框
２３２ａ ：室内側中空部
２３２ｂ ：ガラス間口部
２４ ：右縦框
３ ：外障子
３１ ：召合せ框
３１１ ：金属召合せ框
３１１ａ ：中空部
３１１ｂ ：ガラス間口部
３１１ｃ ：気密材保持片
３１２ ：樹脂召合せ框
３１２ａ ：室内側部
３１２ｂ ：ガラス間口中空部
３２ ：戸先框
３２１ ：金属戸先框
３２１ａ ：中空部
３２１ｂ ：ガラス間口部
３２１ｃ ：当接片
３２２ ：樹脂戸先框
３２２ａ ：室内側部
３２２ｂ ：ガラス間口部
３３ ：右縦框
３４ ：右縦框
３４１ ：右金属縦框
３４１ａ ：中空部
３４１ｂ ：ガラス間口部
３４２ ：右樹脂縦框
３４２ａ ：中空部
３４２ｂ ：ガラス間口部
６ ：目板（気密材当接部）
６１ ：室内側中空部
６１ａ ：室内係合部
６２ ：取付片部
６２ａ ：室外係合部
６２ｂ ：中間係合部
７ ：受け金具
７１ ：垂直部
７２ ：水平部
７３ ：段差部
８１ ：回転軸
８２ ：スライダ
８３ ：リンク
ｍ１ ：気密材
ｍ２ ：気密材
ｓ ：気密材
1: Window frame 11: Upper frame 111: Metal upper frame 111a: Outdoor wall 111b: Contact portion 111c: Support groove 112: Resin upper frame 12: Lower frame 121: Metal lower frame 121a: Holding piece 122: Resin lower frame 13 : Left vertical frame 131: right metal vertical frame 131a: outdoor wall 131b: outdoor engagement recess 132: left main resin vertical frame 132a: intermediate engagement projection 132b: indoor engagement recess 132c: groove 132d: guide portion 133: left sub Resin vertical frame 14: Right vertical frame 141: Right metal vertical frame 141a: Outdoor wall 142: Right main resin vertical frame 142c: Groove 142d: Guide part 143: Right sub-resin vertical frame 2: Inner shoji 21: Summing bowl 211: Metal summon 211a: hollow part 211b: glass front part 211c: bent piece 212: resin summoning part 212a: indoor side part 212b: glass front part hollow part 212c: outer peripheral part 22 Door end rod 221: Metal door rod 221a: Hollow portion 221b: Glass front end portion 221c: Rotating shaft mounting groove 222: Resin door end portion 222a: Indoor side portion 222b: Glass front end hollow portion 23: Left vertical rod 231: Left metal Vertical fence 231a: Hollow part 231b: Glass front part 232: Left resin vertical part 232a: Indoor side hollow part 232b: Glass front part 24: Right vertical part 3: Shoji 31: Summoning bowl 311: Metal summoning bowl 311a: Hollow part 311b: Glass front part 311c: Airtight material holding piece 312: Resin summon bowl 312a: Indoor side part 312b: Glass front part hollow part 32: Door front part 321: Metal door side part 321a: Hollow part 321b: Glass front part 321c: contact piece 322: resin door toe 322a: indoor side 322b: glass front 33: right vertical rod 34: right vertical rod 341: right metal vertical rod 3 41a: Hollow portion 341b: Glass front portion 342: Right resin vertical shaft 342a: Hollow portion 342b: Glass front portion 6: Eyeplate (airtight material contact portion)
61: Indoor side hollow portion 61a: Indoor engagement portion 62: Mounting piece portion 62a: Outdoor engagement portion 62b: Intermediate engagement portion 7: Receiving metal 71: Vertical portion 72: Horizontal portion 73: Stepped portion 81: Rotating shaft 82 : Slider 83: Link m1: Airtight material m2: Airtight material s: Airtight material
Claims (1)
窓枠の上方領域において、左右の縦枠内周面間の寸法は、室内側端部から室外壁に至るまで外障子の見付け幅寸法より大きく、
窓枠の下方領域において、左右の縦枠の見込み方向略中央の内周面には、窓の閉鎖時に内障子の縦框の室外側面に対向する部材が設けられおり、
窓の閉鎖時において、外障子の縦框の室外側面と縦枠の室外壁の室内側面との間が気密されるとともに、内障子の縦框の室外側面と前記部材との間が気密される
ことを特徴とする上げ下げ窓。
A window frame attached to the opening of the building, an external shoji arranged in the outdoor upper area of the window frame when closed, and an internal shoji arranged in the indoor lower area of the window frame when closed,
In the upper region of the window frame, the dimension between the inner peripheral surfaces of the left and right vertical frames is larger than the width of the shoji screen from the indoor side end to the outdoor wall,
In the lower region of the window frame, the inner peripheral surface of the approximate center of the left and right vertical frames is provided with a member that opposes the outdoor side surface of the vertical fence of the shoji when the window is closed ,
When the window is closed, the space between the outdoor side of the vertical fence of the shoji and the indoor side of the outdoor wall of the vertical frame is hermetically sealed, and the space between the outdoor side of the vertical saddle and the member is hermetically sealed. Raised and lowered windows characterized by that.
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