JP2013087560A

JP2013087560A - Sash

Info

Publication number: JP2013087560A
Application number: JP2011231241A
Authority: JP
Inventors: Takashi Nanayama; 貴志七山; Satoshi Wakabayashi; 聖史若林
Original assignee: Sankyo Tateyama Inc
Current assignee: Sankyo Tateyama Inc
Priority date: 2011-10-21
Filing date: 2011-10-21
Publication date: 2013-05-13
Anticipated expiration: 2031-10-21
Also published as: JP5912027B2

Abstract

PROBLEM TO BE SOLVED: To provide a sash which can have variation in thermal insulation performance while suppressing cost.SOLUTION: A sash includes a frame 1 and sliding screens 2, 3 slidably provided in the frame 1. The sliding screens 2, 3 are selected from either sliding screens 2a, 3a whose stiles are made of a resin or sliding screens 2b, 3b whose stiles are made of a composite material of a metal and a resin. The frame 1 is a metal frame 1b or a composite frame 1a made of a metal and a resin. When the sliding screens 2a, 3a whose stiles are made of a resin are selected, resin rail auxiliary materials 4a, 4b, 5a, 5b are mounted to the metal frame 1b or the composite frame 1a made of a metal and a resin to increase the depth dimensions of rails 16, 17, 33, 34, and when the sliding screens 2b, 3b whose stiles are made of a composite material of a metal and a resin, resin cover materials 75a, 75b, 76a, 76b are mounted to the inner peripheral surface of the metal frame 1b or the composite frame 1a made of a metal and a resin.

Description

本発明は、枠と、枠内に摺動可能に設けた障子とを備えるサッシに関する。 The present invention relates to a sash comprising a frame and a shoji slidably provided in the frame.

従来のサッシには、枠と障子の框がアルミで形成されたいわゆるアルミサッシと、枠と障子の框がアルミと樹脂の複合材よりなるアルミ・樹脂複合サッシと、枠と障子の框が樹脂で形成された樹脂サッシとがある。サッシの断熱性能は、アルミサッシ、アルミ・樹脂複合サッシ、樹脂サッシの順に高くなるが、各々の断熱性能に大きな隔たりがあり、それらの中間の断熱性能を有するサッシが求められている。樹脂サッシとその他のサッシとは、これまで個別に設計されており、両者の枠と障子に互換性はなかった。 Conventional sashes include a so-called aluminum sash in which the frame and shoji ridges are made of aluminum, an aluminum / resin composite sash in which the frame and shoji ridges are made of a composite material of aluminum and resin, and the frame and shoji ridges are resin. There is a resin sash formed of. The heat insulation performance of the sash increases in the order of the aluminum sash, the aluminum / resin composite sash, and the resin sash. However, there is a large difference in the heat insulation performance of each, and a sash having a heat insulation performance between them is required. Resin sashes and other sashes have been individually designed so far, and their frame and shoji were not compatible.

本発明は以上に述べた実情に鑑み、コストを抑えつつ断熱性能にバリエーションを持たせられるサッシの提供を目的とする。 The present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide a sash that can be provided with variations in heat insulation performance while suppressing cost.

上記の課題を達成するために請求項１記載の発明によるサッシは、枠と、枠内に摺動可能に設けた障子とを備え、障子は、框が樹脂製の障子と、框が金属と樹脂の複合材よりなる障子のうちのいずれかを選択してあり、枠は、金属枠又は金属と樹脂の複合枠であって、框が樹脂製の障子を選択した場合には、金属枠又は金属と樹脂の複合枠に樹脂製のレール補助材を取付けてレールの見込み寸法を増加し、框が金属と樹脂の複合材よりなる障子を選択した場合には、金属枠又は金属と樹脂の複合枠の内周面に樹脂製のカバー材を取付けていることを特徴とする。 In order to achieve the above object, a sash according to the invention described in claim 1 includes a frame and a shoji that is slidably provided in the frame. The shoji is made of a resin shoji, and the coffin is made of metal. Either a shoji made of a resin composite material is selected, and the frame is a metal frame or a composite frame of a metal and a resin, and when the bag is a resin shoji, the metal frame or If a rail-made auxiliary material made of resin is attached to the metal-resin composite frame to increase the expected rail size, and if the shoji is made of a metal-resin composite material, the metal frame or the metal-resin composite A resin cover material is attached to the inner peripheral surface of the frame.

請求項２記載の発明によるサッシは、枠と、枠内に摺動可能に設けた障子とを備え、障子は、框が樹脂製の障子と、框が金属製の障子のうちのいずれかを選択してあり、枠は、金属枠又は金属と樹脂の複合枠であって、框が樹脂製の障子を選択した場合には、金属枠又は金属と樹脂の複合枠に樹脂製のレール補助材を取付けてレールの見込み寸法を増加し、框が金属製の障子を選択した場合には、金属枠又は金属と樹脂の複合枠の内周面に樹脂製のカバー材を取付けていることを特徴とする。 The sash according to the invention of claim 2 includes a frame and a shoji that is slidably provided in the frame, and the shoji includes either a plastic shoji or a shoji made of metal. If the frame is a metal frame or a composite frame of metal and resin, and the heel selects a resin shoji, the rail auxiliary material made of resin on the metal frame or the composite frame of metal and resin When the metal rail or the composite frame of metal and resin is attached to the inner peripheral surface of the metal frame or the metal / resin composite frame, the expected size of the rail is increased. And

請求項３記載の発明によるサッシは、枠と、枠内に摺動可能に設けた障子とを備え、障子は、框が樹脂製の障子と、框が金属製の障子と、框が金属と樹脂の複合材よりなる障子のうちのいずれかを選択してあり、枠は、金属枠又は金属と樹脂の複合枠であって、框が樹脂製の障子を選択した場合には、金属枠又は金属と樹脂の複合枠に樹脂製のレール補助材を取付けてレールの見込み寸法を増加し、框が金属製の障子又は框が金属と樹脂の複合材よりなる障子を選択した場合には、金属枠又は金属と樹脂の複合枠の内周面に樹脂製のカバー材を取付けていることを特徴とする。 The sash according to the invention described in claim 3 includes a frame and a shoji that is slidably provided in the frame. The shoji includes a shoji made of resin, a shoji made of metal, and a shoji made of metal. Either a shoji made of a resin composite material is selected, and the frame is a metal frame or a composite frame of a metal and a resin, and when the bag is a resin shoji, the metal frame or If a rail auxiliary material made of resin is attached to a metal-resin composite frame to increase the expected size of the rail, and if the saddle is a metal shoji or a shoji made of a metal-resin composite, the metal A resin cover material is attached to the inner peripheral surface of the frame or the composite frame of metal and resin.

請求項１記載の発明によるサッシは、金属枠又は金属と樹脂の複合枠にレール補助材又はカバー材のいずれかを選択して取付けることで、框が樹脂製の障子と、框が金属と樹脂の複合材よりなる障子とを相互に載せ替えることができ、断熱性能にバリエーションを持たせられる。いずれの障子を選択する場合も、金属枠又は金属と樹脂の複合枠は共通なため、コストを抑えることができ、樹脂製の枠を使用する場合と比較して、面格子付きやシャッター付きなどのバリエーション展開も容易である。 The sash according to the first aspect of the present invention is a metal frame or a composite frame of metal and resin, wherein either a rail auxiliary material or a cover material is selected and attached so that the heel is a resin shoji, and the heel is a metal and resin. The shoji made of the composite material can be replaced with each other, and the heat insulation performance can be varied. When choosing either shoji, the metal frame or the composite frame of metal and resin is common, so the cost can be reduced, and compared with the case of using a resin frame, with a face lattice, with a shutter, etc. It is easy to develop variations.

請求項２記載の発明によるサッシは、金属枠又は金属と樹脂の複合枠にレール補助材又はカバー材のいずれかを選択して取付けることで、框が樹脂製の障子と、框が金属製の障子とを相互に載せ替えることができ、断熱性能にバリエーションを持たせられる。いずれの障子を選択する場合も、金属枠又は金属と樹脂の複合枠は共通なため、コストを抑えることができ、樹脂製の枠を使用する場合と比較して、面格子付きやシャッター付きなどのバリエーション展開も容易である。 The sash according to the invention described in claim 2 is provided by selecting and attaching either the rail auxiliary material or the cover material to the metal frame or the composite frame of the metal and the resin, so that the hook is made of resin and the hook is made of metal. The shoji can be reciprocated with each other, and there is a variation in the heat insulation performance. When choosing either shoji, the metal frame or the composite frame of metal and resin is common, so the cost can be reduced, and compared with the case of using a resin frame, with a face lattice, with a shutter, etc. It is easy to develop variations.

請求項３記載の発明によるサッシは、金属枠又は金属と樹脂の複合枠にレール補助材又はカバー材のいずれかを選択して取付けることで、框が樹脂製の障子と、框が金属製の障子と、框が金属と樹脂の複合材よりなる障子とを相互に載せ替えることができ、断熱性能にバリエーションを持たせられる。いずれの障子を選択する場合も、金属枠又は金属と樹脂の複合枠は共通なため、コストを抑えることができ、樹脂製の枠を使用する場合と比較して、面格子付きやシャッター付きなどのバリエーション展開も容易である。 The sash according to the invention described in claim 3 is made by selecting and attaching either the rail auxiliary material or the cover material to the metal frame or the composite frame of the metal and the resin, so that the hook is made of resin and the hook is made of metal. A shoji and a shoji made of a composite material of a metal and a resin can be placed on each other, and variations in heat insulation performance can be provided. When choosing either shoji, the metal frame or the composite frame of metal and resin is common, so the cost can be reduced, and compared with the case of using a resin frame, with a face lattice, with a shutter, etc. It is easy to develop variations.

金属と樹脂の複合枠に樹脂障子を収めた引違いサッシの縦断面図である。It is a longitudinal cross-sectional view of the sliding sash which accommodated the resin shoji in the composite frame of a metal and resin. 金属と樹脂の複合枠に樹脂障子を収めた引違いサッシの横断面図である。It is a cross-sectional view of a sliding sash in which a resin shoji is housed in a composite frame of metal and resin. 金属と樹脂の複合枠に金属と樹脂の複合障子を収めた引違いサッシの縦断面図である。It is a longitudinal cross-sectional view of the sliding sash which accommodated the composite shoji of metal and resin in the composite frame of metal and resin. 金属と樹脂の複合枠に金属と樹脂の複合障子を収めた引違いサッシの横断面図である。It is a cross-sectional view of a sliding sash in which a metal-resin composite shoji is housed in a metal-resin composite frame. 金属枠に樹脂障子を収めた引違いサッシの縦断面図である。It is a longitudinal cross-sectional view of the sliding sash which accommodated the resin shoji in the metal frame. 金属枠に金属障子を収めた引違いサッシの縦断面図である。It is a longitudinal cross-sectional view of the sliding sash which accommodated the metal shoji in the metal frame. 金属枠に金属障子を収めた引違いサッシの横断面図である。It is a cross-sectional view of the sliding sash which accommodated the metal shoji in the metal frame. 樹脂枠に樹脂障子を収めた引違いサッシを示す参考縦断面図である。It is a reference longitudinal cross-sectional view which shows the sliding sash which accommodated the resin shoji in the resin frame. 樹脂枠に樹脂障子を収めた引違いサッシを示す参考横断面図である。It is reference cross-sectional view which shows the sliding sash which accommodated the resin shoji in the resin frame.

以下、本発明の実施の形態を図面に基づいて説明する。図１〜４は本発明の実施形態であって、躯体開口部１０に取付けられる枠１と、枠１内に引違い状に開閉自在に納めた外障子２及び内障子３とを備える引違いサッシを示している。図１，２は枠１が金属と樹脂の複合枠１ａで、障子２，３は框が樹脂で形成された樹脂障子２ａ，３ａの場合であり、図３，４は枠１が金属と樹脂の複合枠１ａで、障子２，３は框が金属と樹脂の複合材よりなる複合障子２ｂ，３ｂの場合である。本サッシは、共通の金属と樹脂の複合枠１ａを用い、障子２，３を樹脂障子２ａ，３ａ、金属と樹脂の複合障子２ｂ，３ｂ、金属障子２ｃ，３ｃ（図６，７参照）のうちから選択することで、断熱性能を変化させられるものである。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 4 show an embodiment of the present invention, which includes a frame 1 attached to a housing opening 10, and a sliding door provided with a shingles 2 and a shingles 3 that can be opened and closed in a sliding manner in the frame 1. Shows the sash. FIGS. 1 and 2 show a case in which the frame 1 is a composite frame 1a of metal and resin, and the shojis 2 and 3 are resin shojis 2a and 3a in which the heel is made of resin. FIGS. In the composite frame 1a, the shojis 2 and 3 are composite shojis 2b and 3b whose heel is made of a composite material of a metal and a resin. This sash uses a common metal / resin composite frame 1a, the shojis 2 and 3 are made of resin shojis 2a and 3a, metal-resin composite shojis 2b and 3b, and metal shojis 2c and 3c (see FIGS. 6 and 7). By selecting from among them, the heat insulation performance can be changed.

まず、枠１が金属と樹脂の複合枠１ａで、障子２，３が樹脂障子２ａ，３ａの場合について説明する。枠１は、上枠１１と下枠１２と左右の竪枠１３ａ，１３ｂとを枠組みして構成してある。下枠１２は、図１に示すように、アルミニウム合金の押出形材よりなる室外側下枠材１４ａ及び室内側下枠材１４ｂを、樹脂製の断熱材１５で連結した構造となっている。室外側下枠材１４ａは内周側面に外障子２を案内する外レール１６を突出して有し、室内側下枠材１４ｂは内周側面に内障子３を案内する内レール１７を突出して有している。さらに下枠１２は、内周側面の外レール１６と内レール１７の間と、内レール１７の室内側とに、樹脂製のレール補助材４ａ，４ｂを取付けてある。
内外レール１６，１７間のレール補助材４ａは、突片１８により下枠１２の内周側面より浮かせて配置される基板部１９と、基板部１９の室外側より突出するＬ字形断面の突出部２０を有している。突出部２０は、先端部が室外側下枠材１４ａの外レール１６先端の戸車を受ける膨らみ部２１の下方の室内側面に当接し、室外側下枠材１４ａの外レール１６とレール補助材４ａの突出部２０とが合わさって、樹脂障子２ａに対応した幅広の外レール部２３を形成している。このように突出部２０により外レール１６の見込み寸法を増加させると共に、室外側下枠材１４ａの外レール１６の室内側に空間部６を形成している。このレール補助材４ａは、基板部１９の室外側端部を室外側下枠材１４ａの外レール１６に形成された突起２２に係合し、基板部１９の室内側端部を室内側下枠材１４ｂの内レール１７の根元部分に形成された凹部２４に係合することで、内周側から着脱自在に取付けてある。
内レール１７室内側のレール補助材４ｂは、突片７８により下枠１２の内周側面より浮かせて配置される基板部２５と、基板部２５の室外側より突出するＬ字形断面の突出部２６と、基板部２５の室内側端部に形成されたアングル部２７とを有している。突出部２６は、先端部が室内側下枠材１４ｂの内レール１７先端の戸車を受ける膨らみ部２１の下方の室内側面に当接し、室内側下枠材１４ｂの内レール１７とレール補助材４ｂの突出部２６とが合わさって、樹脂障子３ａに対応した幅広の内レール部３０を形成している。このように突出部２６により内レール１７の見込み寸法を増加させると共に、室内側下枠材１４ｂの内レール１７の室内側に空間部６を形成している。このレール補助材４ｂは、室内側下枠材１４ｂの内レール１７と室内側壁２８の間に内周側から嵌め込み、アングル部２７を躯体の内周縁部にネジ２９で固定して取付けてあり、内周側から着脱自在となっている。
このように下枠１２は、樹脂製のレール補助材４ａ，４ｂを取付けることで、外レール部２３と内レール部３０の見込み寸法を、図８に示す樹脂枠１ｃの下枠１２の外レール部２３と内レール部３０と略同じにしている。外レール部２３と内レール部３０のピッチも、樹脂枠１ｃの下枠１２と同一である。 First, the case where the frame 1 is a metal-resin composite frame 1a and the shojis 2, 3 are resin shojis 2a, 3a will be described. The frame 1 is configured by an upper frame 11, a lower frame 12, and left and right collar frames 13a and 13b. As shown in FIG. 1, the lower frame 12 has a structure in which an outdoor lower frame member 14 a and an indoor lower frame member 14 b made of an aluminum alloy extruded shape member are connected by a resin heat insulating material 15. The outdoor lower frame member 14a has an outer rail 16 protruding from the inner peripheral side to guide the outer shoji 2, and the inner lower frame member 14b has an inner rail 17 protruding from the inner peripheral side to protrude the inner rail 17. doing. Further, the lower frame 12 has resin rail auxiliary members 4a and 4b attached between the outer rail 16 and the inner rail 17 on the inner peripheral side surface and the indoor side of the inner rail 17.
The rail auxiliary material 4a between the inner and outer rails 16 and 17 includes a base plate part 19 which is arranged to be floated from the inner peripheral side surface of the lower frame 12 by a projecting piece 18, and a projecting part having an L-shaped cross section projecting from the outdoor side of the base board part 19 20. The projecting portion 20 abuts on the indoor side surface below the bulging portion 21 receiving the door wheel at the tip of the outer rail 16 of the outdoor lower frame member 14a at the tip portion, and the outer rail 16 and the rail auxiliary material 4a of the outdoor lower frame member 14a. A wide outer rail portion 23 corresponding to the resin shoji 2a is formed. In this manner, the projected dimension of the outer rail 16 is increased by the protrusion 20, and the space 6 is formed on the indoor side of the outer rail 16 of the outdoor lower frame member 14 a. This rail auxiliary member 4a engages the projection 22 formed on the outer rail 16 of the outdoor lower frame member 14a with the outdoor end of the base plate part 19 and the indoor side end of the base plate part 19 with the indoor lower frame. By engaging with a recess 24 formed in the base portion of the inner rail 17 of the material 14b, it is detachably attached from the inner peripheral side.
The rail auxiliary material 4b on the inner rail 17 indoor side includes a base plate part 25 that is arranged to be floated from the inner peripheral side surface of the lower frame 12 by a projecting piece 78, and a protrusion part 26 having an L-shaped cross section that protrudes from the outdoor side of the base plate part 25. And an angle portion 27 formed at the indoor side end portion of the substrate portion 25. The projecting portion 26 abuts against the indoor side surface below the bulging portion 21 that receives the door wheel at the distal end of the inner rail 17 of the indoor lower frame member 14b, and the inner rail 17 and the rail auxiliary material 4b of the indoor lower frame member 14b. A wide inner rail portion 30 corresponding to the resin shoji 3a is formed. Thus, the projected dimension of the inner rail 17 is increased by the protruding portion 26, and the space 6 is formed on the indoor side of the inner rail 17 of the indoor lower frame member 14b. This rail auxiliary material 4b is fitted between the inner rail 17 of the indoor side lower frame member 14b and the indoor side wall 28 from the inner peripheral side, and the angle portion 27 is fixed to the inner peripheral edge of the housing with screws 29 and attached. It is detachable from the inner periphery.
In this way, the lower frame 12 is provided with the resin rail auxiliary members 4a and 4b, so that the expected dimensions of the outer rail portion 23 and the inner rail portion 30 can be set to the outer rail of the lower frame 12 of the resin frame 1c shown in FIG. The portion 23 and the inner rail portion 30 are substantially the same. The pitch between the outer rail portion 23 and the inner rail portion 30 is also the same as that of the lower frame 12 of the resin frame 1c.

上枠１１は、図１に示すように、アルミニウム合金の押出形材よりなる室外側上枠材３１ａ及び室内側上枠材３１ｂを、樹脂製の断熱材３２で連結した構造となっている。室外側上枠材３１ａは内周側面に外障子２を案内する外レール３３を突出して有し、室内側上枠材３１ｂは内周側面に内障子３を案内する内レール３４を突出して有している。さらに上枠１１は、内周側面の外レール３３と内レール３４の間と、内レール３４の室内側とに、樹脂製のレール補助材５ａ，５ｂを取付けてある。
内外レール３３，３４間のレール補助材５ａは、突片３５により上枠１１の内周側面より浮かせて配置される基板部３６と、基板部３６の室外側より室外側上枠材３１ａの外レール３３の室内側面に沿うように突出する中空状の突出部３７を有し、室外側上枠材３１ａの外レール３３とレール補助材５ａの突出部３７とが合わさって、樹脂障子２ａに対応した幅広の外レール部３８を形成している。このように突出部３７により外レール３３の見込み寸法を増加させると共に、室外側上枠材３１ａの外レール３３の室内側に空間部６を形成している。このレール補助材５ａは、基板部３６の室外側と室内側端部に形成された係合片３９ａ，３９ｂを、室外側上枠材３１ａの外レール３３と室内側上枠材３１ｂの内レール３４に形成された突起にそれぞれ係合することで、内周側から着脱自在に取付けてある。
内レール３４室内側のレール補助材５ｂは、上枠１１の内周側面より浮かせて配置される基板部４１と、基板部４１の室外側より室内側上枠材３１ｂの内レール３４の室内側面に沿うように突出する中空状の突出部４２と、基板部４１の室内側端部に形成されたアングル部４３とを有している。突出部４２は、先端部に室内側上枠材３１ｂの内レール３４の先端部に係合する係合部４４を有し、室内側上枠材３１ｂの内レール３４とレール補助材５ｂの突出部４２とが合わさって、樹脂障子２ｂに対応した幅広の内レール部４５を形成している。このように突出部４２により内レール３４の見込み寸法を増加させると共に、室内側上枠材３１ｂの内レール３４の室内側に空間部６を形成している。このレール補助材５ｂは、室内側上枠材３１ｂの内レール３４と室内側壁４６の間に内周側から嵌め込み、突出部４２の先端と基板部４１の室外側及び室内側端部の３箇所を室内側上枠材３１ｂに係合すると共に、基板部４１とアングル部４３をネジ２９，４７で躯体に固定して取付けてあり、内周側から着脱自在となっている。
このように上枠１１は、樹脂製のレール補助材５ａ，５ｂを取付けることで、外レール部３８と内レール部４５の見込み寸法を、図８に示す樹脂枠１の上枠１１の外レール部３８と内レール部４５と略同じにしている。外レール部３８と内レール部４５のピッチも、樹脂枠１ｃの上枠１１と同一である。 As shown in FIG. 1, the upper frame 11 has a structure in which an outdoor upper frame member 31 a and an indoor upper frame member 31 b made of an aluminum alloy extruded shape member are connected by a resin heat insulating material 32. The outdoor upper frame member 31a has an outer rail 33 protruding from the inner peripheral side to guide the outer shoji 2, and the upper indoor frame member 31b has an inner rail 34 protruding from the inner peripheral side to protrude the inner rail 34. doing. Furthermore, the upper frame 11 has resin rail auxiliary members 5a and 5b attached between the outer rail 33 and the inner rail 34 on the inner peripheral side surface and the indoor side of the inner rail 34.
The rail auxiliary member 5a between the inner and outer rails 33 and 34 is provided with a base plate portion 36 that is floated from the inner peripheral side surface of the upper frame 11 by the projecting piece 35, and outside the outdoor upper frame member 31a from the outdoor side of the base plate portion 36. It has a hollow projecting portion 37 projecting along the indoor side surface of the rail 33, and the outer rail 33 of the outdoor upper frame member 31a and the projecting portion 37 of the rail auxiliary material 5a are combined to correspond to the resin shoji 2a. A wide outer rail portion 38 is formed. In this way, the projected dimension of the outer rail 33 is increased by the protruding portion 37, and the space 6 is formed on the indoor side of the outer rail 33 of the outdoor upper frame member 31a. This rail auxiliary member 5a is formed by engaging pieces 39a and 39b formed on the outdoor side and the indoor side end of the base plate part 36 with the outer rail 33 of the outdoor upper frame member 31a and the inner rail of the indoor upper frame member 31b. By being engaged with the protrusions formed on 34, they are detachably attached from the inner peripheral side.
The rail auxiliary material 5b on the inner side of the inner rail 34 is arranged to float from the inner peripheral side surface of the upper frame 11, and the inner side surface of the inner rail 34 of the inner upper frame member 31b from the outer side of the substrate unit 41. And the angled portion 43 formed at the indoor side end portion of the substrate portion 41. The protrusion 42 has an engaging portion 44 that engages with the tip of the inner rail 34 of the indoor upper frame member 31b at the tip, and the protrusion of the inner rail 34 of the indoor upper frame member 31b and the rail auxiliary member 5b. Together with the part 42, a wide inner rail part 45 corresponding to the resin shoji 2b is formed. Thus, the projected dimension of the inner rail 34 is increased by the protruding portion 42, and the space 6 is formed on the indoor side of the inner rail 34 of the indoor upper frame member 31b. The rail auxiliary material 5b is fitted from the inner peripheral side between the inner rail 34 and the indoor side wall 46 of the indoor upper frame member 31b, and is provided at three locations: the tip of the projecting portion 42, the outdoor side of the board portion 41, and the indoor side end portion. Is engaged with the indoor upper frame member 31b, and the base plate portion 41 and the angle portion 43 are fixedly attached to the housing with screws 29 and 47, and are detachable from the inner peripheral side.
In this way, the upper frame 11 is provided with the resin rail auxiliary members 5a and 5b, so that the expected dimensions of the outer rail portion 38 and the inner rail portion 45 can be set to the outer rail of the upper frame 11 of the resin frame 1 shown in FIG. The portion 38 and the inner rail portion 45 are substantially the same. The pitch between the outer rail portion 38 and the inner rail portion 45 is also the same as that of the upper frame 11 of the resin frame 1c.

室内側から見て左側の竪枠１３ａは、図２に示すように、アルミニウム合金の押出形材よりなる竪枠材４８ａと、竪枠材４８ａの室内側の内周側面を被う樹脂製のカバー材４９ａ，４９ｂとで構成され、カバー材４９ａ，４９ｂは室内外方向に二分割されている。竪枠材４８ａは、内周側面の室外側寄りの位置に突出片５０を有し、内周側面の室内外方向の中間位置と室内側寄りの位置とに鉤状の係合片５１ａ，５１ｂを有している。
室外側のカバー材４９ａは、室外側端部に中空状の突出部５２が形成され、竪枠材４８ａの突出片５０と突出部５２とが合わさって、外障子２を閉めたときに外障子２の戸先框５３ａと係合する係合部５４ａを形成している。さらに室外側のカバー材４９ａは、室内側の端部に内周側に突出する突出片５５を有し、この突出片５５は後述する室内側から見て右側の竪枠材４８ｂの突出片５６と見込み方向の同じ位置に位置している。室外側のカバー材４９ａは、竪枠材４８ａの係合片５１ａにネジ５７で固定してある。
室内側のカバー材４９ｂは、竪枠材４８ａの内周側面に当接する基板部５８と、室外側端部に設けた中空状の突出部５９と、室内側端部に設けたアングル部６０を有しており、突出部５９は室外側のカバー材４９ａの突出片５５に当接している。室内側のカバー材４９ｂは、突出部５９の外周側を竪枠材４８ａの係合片５１ｂに係合し、基板部５８とアングル部６０を躯体にネジ２９，４７で固定して取付けてある。
室内側から見て右側の竪枠１３ｂは、アルミニウム合金の押出形材よりなる竪枠材４８ｂと、竪枠材４８ｂの室内側の内周側面を被う樹脂製のカバー材４９ｃとで構成され、カバー材４９ｃは左側の竪枠１３ａの室内側のカバー材４９ｂと断面形状が同一である。竪枠材４８ｂは、内周側面の室内側寄りの位置に突出片５６を有し、この突出片５６とカバー材４９ｃの突出部５９とが合わさって、内障子３を閉めたときに内障子３の戸先框５３ｂと係合する係合部５４ｂを形成している。カバー材４９ｃは、突出部５９の外周側を竪枠材４８ｂの突出片５６の付け根の凹部６１に係合し、基板部５８とアングル部６０を躯体にネジ２９，４７で固定して取付けてある。
このように左右の竪枠１３ａ，１３ｂは、金属製の竪枠材４８ａ，４８ｂの内周側に樹脂製のカバー材４９ａ，４９ｂ，４９ｃを取付けることで、係合部５４ａ，５４ｂの見込み寸法を図５に示す樹脂枠１ｃの竪枠１３ａ，１３ｂの係合部５４ａ，５４ｂと略同じにしている。なおカバー材４９ａ，４９ｂ，４９ｃは、いずれも枠１の内周側から着脱自在である。 As shown in FIG. 2, the left frame 13a as viewed from the indoor side is made of a resin that covers the frame 48a made of an extruded shape of an aluminum alloy and the inner peripheral side surface of the frame 48a on the indoor side. The cover members 49a and 49b are divided into two indoor and outdoor directions. The eaves frame member 48a has a protruding piece 50 at a position near the outdoor side on the inner peripheral side surface, and hook-shaped engagement pieces 51a, 51b at an intermediate position on the inner peripheral side surface in the indoor / outdoor direction and a position closer to the indoor side. have.
The outdoor cover member 49a has a hollow projecting portion 52 formed at the end of the outdoor portion, and the projecting piece 50 and the projecting portion 52 of the collar frame material 48a are combined to close the outer shoji 2. An engaging portion 54a that engages with the second door end rod 53a is formed. Further, the outdoor cover member 49a has a protruding piece 55 protruding toward the inner peripheral side at the end on the indoor side, and this protruding piece 55 is a protruding piece 56 of the right frame member 48b as viewed from the indoor side described later. And the same position in the prospective direction. The outdoor cover member 49a is fixed to the engagement piece 51a of the collar frame member 48a with a screw 57.
The indoor cover member 49b includes a base plate 58 that contacts the inner peripheral side surface of the collar frame member 48a, a hollow projecting portion 59 provided at the outdoor end, and an angle portion 60 provided at the indoor end. The projecting portion 59 is in contact with the projecting piece 55 of the outdoor cover material 49a. The indoor cover member 49b is attached by engaging the outer peripheral side of the projecting portion 59 with the engaging piece 51b of the flange frame member 48a, and fixing the base plate portion 58 and the angle portion 60 to the casing with screws 29 and 47. .
The right side frame 13b as viewed from the indoor side is composed of a frame frame material 48b made of an extruded material of an aluminum alloy, and a resin cover material 49c covering the inner peripheral side surface of the frame frame material 48b on the indoor side. The cover material 49c has the same cross-sectional shape as the cover material 49b on the indoor side of the left eaves frame 13a. The eaves frame member 48b has a protruding piece 56 at a position closer to the indoor side on the inner peripheral side surface, and the protruding piece 56 and the protruding portion 59 of the cover material 49c are combined to close the inner impingement element 3. 3 is formed with an engaging portion 54b that engages with the three door end rods 53b. The cover member 49c is attached by engaging the outer peripheral side of the projecting portion 59 with the recess 61 at the base of the projecting piece 56 of the collar frame material 48b, and fixing the substrate portion 58 and the angle portion 60 to the housing with screws 29 and 47. is there.
As described above, the left and right flange frames 13a and 13b are provided with the resin cover members 49a, 49b and 49c on the inner peripheral side of the metal flange frame members 48a and 48b, so that the expected dimensions of the engaging portions 54a and 54b can be obtained. Is substantially the same as the engaging portions 54a and 54b of the flange frames 13a and 13b of the resin frame 1c shown in FIG. Note that the cover members 49a, 49b, and 49c are all detachable from the inner peripheral side of the frame 1.

外障子２と内障子３は、図１，２に示すように、合成樹脂の押出材よりなる上框６２ａ，６２ｂと下框６３ａ，６３ｂと戸先框５３ａ，５３ｂと召し合せ框６４ａ，６４ｂとを、端部を斜め４５°に切断して突き合わせて溶着することで矩形に框組みし、その内側に複層ガラス６５を納め、室外側に押縁６６を取付けて複層ガラス６５を保持してある。上框６２ａ，６２ｂと下框６３ａ，６３ｂと戸先框５３ａ，５３ｂは、断面形状が同一なものであり、外周側に枠１に向かって開放した溝部６７を有し、溝部６７の開放端側の室外側と室内側とにタイト材ホルダー６８が設けてある。障子２，３は、矩形に框組みした後に上框６２ａ，６２ｂと戸先框５３ａ，５３ｂと下框６３ａ，６３ｂの室外側と室内側のタイト材ホルダー６８にゴム質のタイト材６９が連続して取付けられ、タイト材６９のヒレ片が上枠１１と下枠１２の外レール部２３，３８と内レール部３０，４５と竪枠１３ａ，１３ｂの係合部５４ａ，５４ｂの室外側面と室内側面に当接することで、内外障子２，３と枠１の間をシールしている。 As shown in FIGS. 1 and 2, the outer shoji 2 and the inner shoji 3 are composed of an upper rod 62a, 62b, a lower rod 63a, 63b, a door rod 53a, 53b and a summing rod 64a, 64b made of a synthetic resin extrusion material. Are cut into an angle of 45 °, butted and welded to form a rectangular shape, and the double-glazed glass 65 is placed inside the rectangular glass 65, and the ledge 66 is attached to the outdoor side to hold the double-glazed glass 65. It is. The upper rods 62a and 62b, the lower rods 63a and 63b, and the door rods 53a and 53b have the same cross-sectional shape, and have a groove portion 67 that opens toward the frame 1 on the outer peripheral side. Tight material holders 68 are provided on the outdoor side and the indoor side. After the shoji 2 and 3 are assembled into a rectangular shape, a rubber-like tight material 69 is connected to a tight material holder 68 on the outdoor side and on the indoor side of the upper side 62a and 62b, the door-end side 53a and 53b, and the lower side 63a and 63b. The fin pieces of the tight material 69 are attached to the outer rail portions 23 and 38 of the upper frame 11 and the lower frame 12, the inner rail portions 30 and 45, and the outdoor side surfaces of the engaging portions 54a and 54b of the flange frames 13a and 13b. The space between the inner and outer shoji 2, 3 and the frame 1 is sealed by abutting against the indoor side surface.

外障子２の召し合せ框６４ａは、図２に示すように、外周側に開放した溝部７０を有し、溝部７０の開放端側に形成された鉤状の係合片７１に係合して、カバー材７２ａが外周側面と室内側面とに跨って取付けてある。内障子３の召し合せ框６４ｂも、外周側に開放した溝部７０を有し、溝部７０の開放端側に形成された鉤状の係合片７１に係合して、カバー材７２ｂが外周側面と室外側面とに跨って取付けてある。各カバー材７２ａ，７２ｂには、室内外方向に突出するヒレ片７９ａ，７９ｂを有しており、ヒレ片７９ａ，７９ｂが対向する他方の框に当接することで、内外障子の召し合せ框６４ａ，６４ｂの間をシールしている。 As shown in FIG. 2, the calling collar 64 a of the external shoji 2 has a groove portion 70 opened on the outer peripheral side, and engages with a hook-shaped engagement piece 71 formed on the open end side of the groove portion 70. The cover member 72a is attached across the outer peripheral side surface and the indoor side surface. The summoning collar 64b of the inner shoji 3 also has a groove portion 70 opened on the outer peripheral side, and engages with a hook-like engagement piece 71 formed on the open end side of the groove portion 70, so that the cover material 72b is disposed on the outer peripheral side surface. And the outdoor side surface. Each of the cover members 72a and 72b has fin pieces 79a and 79b protruding in the indoor and outdoor directions, and the fin pieces 79a and 79b abut against the other opposite ridges, so that the sump 64a , 64b is sealed.

次に、枠１が金属と樹脂の複合枠１ａで、障子２，３が金属と樹脂の複合障子２ｂ，３ｂの場合について説明する。枠１は、ベースとなる金属と樹脂の複合枠１ａは上述の樹脂障子２ａ，３ａの場合の実施形態と共通であり、枠の内周側に取付ける樹脂部材が異なっている。
下枠１２は、図３に示すように、内周側の外レール１６と内レール１７の間と、内レール１７の室内側とに、樹脂製のカバー材７６ａ，７６ｂを取付けている。レール１６，１７間のカバー材７６ａは、先に説明したレール補助材４ａの突出部２０の無いものに相当し、板状の基板部１９の室外側と室内側の端部を外レール１６の突起２２と内レール１７の根元の凹部２４に係合させて、内周側から着脱自在に取付けてある。内レール１７の室内側のカバー材７６ｂは、突片７８により下枠１２の内周側面より浮かせて配置される基板部２５と、基板部２５の室外側より突出する突出部２６と、基板部２５の室内側端部に形成されたアングル部２７とを有しており、突出部２６は内レール１７の室内側に寄り沿うように配置され、内レール１７の室内側面を被覆している。このカバー材７６ｂは、室内側下枠材１４ｂの内レール１７と室内側壁２８の間に内周側から嵌め込み、アングル部２７を躯体の内周縁部にネジ２９で固定して取付けてあり、内周側から着脱自在となっている。
上枠１１も、内周側の外レール３３と内レール３４の間と、内レール３４の室内側とに、樹脂製のカバー材７５ａ，７５ｂを取付けている。レール３３，３４間のカバー材７５ａは、先に説明したレール補助材５ａの突出部６の無いものに相当し、基板部３６の室外側と室内側端部に形成された係合片３９ａ，３９ｂを、室外側上枠材３１ａの外レール３３と室内側上枠材３１ｂの内レール３４に形成された突起にそれぞれ係合することで、内周側から着脱自在に取付けてある。内レール１７の室内側のカバー材７５ｂは、基板部４１と、基板部４１の室外側より突出する突出部４２と、基板部４１の室内側端部に形成されたアングル部４３とを有しており、突出部４２は係合部４４を内レール３４の先端部に係合して内レール３４の室内側に寄り沿うように配置され、内レール３４の室内側面を被覆している。このカバー材７５ｂは、室内側上枠材３１ｂの内レール３４と室内側壁４６の間に内周側から嵌め込み、突出部４２の先端と基板部４１の室外側及び室内側端部の３箇所を室内側上枠材３１ｂに係合すると共に、基板部４１とアングル部４３をネジ２９，４７で躯体に固定して取付けてあり、内周側から着脱自在となっている。 Next, the case where the frame 1 is a composite frame 1a of metal and resin and the shojis 2 and 3 are composite shojis 2b and 3b of metal and resin will be described. In the frame 1, the composite frame 1a of the base metal and resin is the same as that in the case of the above-described resin shoji 2a and 3a, and the resin member attached to the inner peripheral side of the frame is different.
As shown in FIG. 3, resin-made cover members 76 a and 76 b are attached to the lower frame 12 between the outer rail 16 and the inner rail 17 on the inner peripheral side and the indoor side of the inner rail 17. The cover member 76a between the rails 16 and 17 corresponds to the rail auxiliary member 4a having no protruding portion 20 described above, and the end of the plate-like board portion 19 on the outdoor side and the indoor side is connected to the outer rail 16. The protrusion 22 is engaged with the recess 24 at the base of the inner rail 17 and is detachably attached from the inner peripheral side. The cover member 76b on the indoor side of the inner rail 17 includes a substrate part 25 that is arranged to be floated from the inner peripheral side surface of the lower frame 12 by the projecting piece 78, a protruding part 26 that protrudes from the outdoor side of the substrate part 25, 25, an angle portion 27 formed at an indoor side end portion, and the protruding portion 26 is arranged so as to be close to the indoor side of the inner rail 17 and covers the indoor side surface of the inner rail 17. The cover member 76b is fitted from the inner peripheral side between the inner rail 17 of the indoor lower frame member 14b and the indoor side wall 28, and the angle portion 27 is fixed to the inner peripheral edge of the housing with screws 29 and attached. It is detachable from the peripheral side.
The upper frame 11 also has resin cover members 75a and 75b attached between the outer rail 33 and the inner rail 34 on the inner peripheral side and the indoor side of the inner rail 34. The cover member 75a between the rails 33, 34 corresponds to the rail auxiliary member 5a described above without the protruding portion 6, and the engagement pieces 39a, 39b is detachably attached from the inner peripheral side by engaging with the protrusions formed on the outer rail 33 of the outdoor upper frame member 31a and the inner rail 34 of the indoor upper frame member 31b. The cover member 75b on the indoor side of the inner rail 17 has a substrate portion 41, a protruding portion 42 that protrudes from the outdoor side of the substrate portion 41, and an angle portion 43 that is formed at the indoor side end of the substrate portion 41. The projecting portion 42 is disposed so as to be close to the indoor side of the inner rail 34 by engaging the engaging portion 44 with the distal end portion of the inner rail 34, and covers the indoor side surface of the inner rail 34. The cover member 75b is fitted from the inner peripheral side between the inner rail 34 and the indoor side wall 46 of the indoor upper frame member 31b, and has three locations, the tip of the projecting portion 42, the outdoor side of the substrate portion 41, and the indoor side end portion. The base plate portion 41 and the angle portion 43 are fixedly attached to the housing with screws 29 and 47, and are detachable from the inner peripheral side while engaging with the indoor side upper frame member 31b.

左右の竪枠１３ａ，１３ｂには、図４に示すように、内周側の室内側の部分を覆うように樹脂製のカバー材７７ａ，７７ｂが取付けてある。室内側から見て左側のカバー材７７ａは、内障子２よりも室内側に配置され、竪枠材４８ａの係合片５１ａ，５１ｂに係合し、アングル部６０を躯体にネジ２７で固定して、内周側から着脱自在に取付けてある。室内側から見て右側のカバー材７７ｂは、竪枠材４８ｂの突出片５６の室内側に配置され、室外側端部を突出片５６の付け根の凹部６１に係合し、アングル部６０を躯体にネジ２９で固定して、内周側から着脱自在に取付けてある。 As shown in FIG. 4, resin cover members 77 a and 77 b are attached to the left and right collar frames 13 a and 13 b so as to cover a portion of the inner side on the indoor side. The cover member 77a on the left side as viewed from the indoor side is disposed on the indoor side of the inner shoji 2, engages with the engagement pieces 51a and 51b of the frame member 48a, and fixes the angle portion 60 to the frame with the screw 27. And is detachably attached from the inner peripheral side. The cover member 77b on the right side as viewed from the indoor side is disposed on the indoor side of the protruding piece 56 of the frame member 48b, engages the outer end of the protruding portion 56 with the concave portion 61 at the base of the protruding piece 56, and forms the angle portion 60 into the casing. It is fixed with screws 29 and is detachably attached from the inner peripheral side.

障子２，３は、図３，４に示すように、上框６２ａ，６２ｂと下框６３ａ，６３ｂと戸先框５３ａ，５３ｂが、室外側のアルミ製框材８１と室内側の樹脂製框材８２を結合して構成され、外障子２の召し合せ框６４ａがアルミ製框材８１で形成され、内障子３の召し合せ框６４ｂがアルミ製框材８１とその室内側を覆う樹脂製框材８２を結合して構成された、金属と樹脂の複合障子２ｂ，３ｂとなっている。なお、金属と樹脂の複合障子２ｂ，３ｂに替えて、図６，７に示すような、各框がアルミ製框材８１のみで構成された金属障子２ｃ，３ｃを金属と樹脂の複合枠１ａに収めることもできる。 As shown in FIGS. 3 and 4, the shojis 2 and 3 are composed of an upper eaves 62a and 62b, lower eaves 63a and 63b, and door end eaves 53a and 53b. Resin jar 64a is formed by joining the material 82, the summing collar 64a of the outer shoji 2 is formed of the aluminum collar material 81, and the summing collar 64b of the inner shoji 3 is covered with the aluminum collar material 81 and the indoor side thereof. A metal-resin composite shoji 2b, 3b is formed by joining the material 82. Instead of the metal-resin composite shoji 2b, 3b, as shown in FIGS. 6 and 7, the metal shoji 2c, 3c, each of which is composed only of an aluminum soot 81, is combined with a metal-resin composite frame 1a. Can also fit in.

以上に述べたように本サッシは、共通の金属と樹脂の複合枠１ａを用い、上枠１１と下枠１２の内周側にレール補助材４ａ，４ｂ，５ａ，５ｂ又はカバー材７５ａ，７５ｂ，７６ａ，７６ｂのいずれかを選択して取付けることで、樹脂障子２ａ，３ａと金属と樹脂の複合障子２ｂ，３ｂと金属障子２ｃ，３ｃとを相互に載せ替えることができ、これにより断熱性能にバリエーションを持たせられる。いずれの障子を選択する場合も金属と樹脂の複合枠１ａは共通なため、コストを抑えることができ、樹脂枠１ｃ（図８，９参照）を使用する場合と比較して、強度や耐火性能が高く、面格子付きやシャッター付きなどのバリエーション展開も容易である。樹脂障子２ａ，３ａを選択する場合の金属と樹脂の複合枠１ａは、レール補助材４ａ，４ｂ，５ａ，５ｂにより各レール１６，１７，３３，３４の見込み寸法を増加させているため、樹脂障子２ａ，３ａのタイト材６９がレールに当接し、水密性や気密性を確保できる。また、レール補助材４ａ，４ｂ，５ａ，５ｂにより各レール１６，１７，３３，３４の室内側に空間部６を形成してあるため、空間部６の空気層により、従来の複合枠や金属枠を用いた場合よりも断熱性能が向上する。 As described above, this sash uses the common metal / resin composite frame 1a, and the rail auxiliary materials 4a, 4b, 5a, 5b or the cover materials 75a, 75b on the inner peripheral side of the upper frame 11 and the lower frame 12. , 76a, 76b can be selected and attached to the resin shoji 2a, 3a, the metal-resin composite shoji 2b, 3b, and the metal shoji 2c, 3c. Can have variations. The metal and resin composite frame 1a is common in selecting any shoji, so the cost can be reduced, and the strength and fire resistance performance compared to using the resin frame 1c (see FIGS. 8 and 9). It is easy to develop variations such as with a surface lattice or with a shutter. When the resin shoji 2a, 3a is selected, the metal-resin composite frame 1a increases the expected dimensions of the rails 16, 17, 33, 34 by the rail auxiliary members 4a, 4b, 5a, 5b. The tight material 69 of the shoji 2a and 3a abuts on the rail, and watertightness and airtightness can be secured. Moreover, since the space part 6 is formed in the indoor side of each rail 16, 17, 33, 34 by the rail auxiliary materials 4a, 4b, 5a, 5b, the conventional composite frame and metal are formed by the air layer of the space part 6. Thermal insulation performance is improved as compared with the case of using a frame.

上述の実施形態では、枠１が金属と樹脂の複合枠１ａであったが、枠１が金属枠１ｂの場合であっても、同様に樹脂障子２ａ，３ａと金属と樹脂の複合障子２ｂ，３ｂと金属障子２ｃ，３ｃとを相互に載せ替えることができる。
図５は、金属枠１ｂに樹脂障子２ａ，３ａを納めた引違いサッシを示している。この場合は、上枠１１と下枠１２にアルミニウム合金の押出形材で一体成形した断熱材を介在しない上枠材７３と下枠材７４を用いており、上枠材７３と下枠材７４の内周側に複合枠１ａの場合（図１）と同様に樹脂製のレール補助材４ａ，４ｂ，５ａ，５ｂを取付けている。上枠１１と下枠１２の外形は、複合枠１ａと同一である。横断面は図２と同じなので省略する。 In the above-described embodiment, the frame 1 is the metal-resin composite frame 1a. However, even if the frame 1 is the metal frame 1b, the resin shoji 2a, 3a and the metal-resin composite shoji 2b are similarly used. 3b and the metal shoji 2c, 3c can be interchanged.
FIG. 5 shows a sliding sash in which resin shoji 2a and 3a are placed in a metal frame 1b. In this case, an upper frame material 73 and a lower frame material 74 that do not include a heat insulating material integrally formed with the upper frame 11 and the lower frame 12 by an extruded material of an aluminum alloy are used, and the upper frame material 73 and the lower frame material 74 are used. As in the case of the composite frame 1a (FIG. 1), resin rail auxiliary materials 4a, 4b, 5a, 5b are attached to the inner peripheral side of the frame. The outer shape of the upper frame 11 and the lower frame 12 is the same as that of the composite frame 1a. The cross section is the same as in FIG.

図６，７は、金属枠１ｂに金属障子２ｃ，３ｃを納めた引違いサッシを示している。金属枠１ｃの内周側には、金属と樹脂の複合枠１ａの場合（図３，４）と同様に、樹脂製のカバー材７５ａ，７５ｂ，７６ａ，７６ｂ，７７ａ，７７ｂを取付けている。障子２，３は、各框５３ａ，５３ｂ，６２ａ，６２ｂ，６３ａ，６３ｂ，６４ａ，６４ｂがアルミ製框材８１のみで形成された金属障子２ｃ，３ｃとなっている。なお、金属障子２ｃ，３ｃの代わりに、金属と樹脂の複合障子２ｂ，３ｂ（図３，４参照）を金属枠１ｃに収めることもできる。 6 and 7 show a sliding sash in which the metal shoji 2c and 3c are housed in the metal frame 1b. Resin-made cover members 75a, 75b, 76a, 76b, 77a, 77b are attached to the inner peripheral side of the metal frame 1c, as in the case of the composite frame 1a of metal and resin (FIGS. 3 and 4). The shojis 2 and 3 are metal shojis 2c and 3c in which each of the eaves 53a, 53b, 62a, 62b, 63a, 63b, 64a, and 64b is formed of only the aluminum eaves 81. Instead of the metal shojis 2c and 3c, the metal-resin composite shojis 2b and 3b (see FIGS. 3 and 4) can be housed in the metal frame 1c.

このように共通の金属枠１ｃを用い、上枠１１と下枠１２の内周側にレール補助材４ａ，４ｂ，５ａ，５ｂ又はカバー材７５ａ，７５ｂ，７６ａ，７６ｂのいずれかを選択して取付けることで、樹脂障子２ａ，３ａと金属と樹脂の複合障子２ｂ，３ｂと金属障子２ｃ，３ｃとを相互に載せ替えることができ、これにより断熱性能にバリエーションを持たせられる。いずれの障子を選択する場合も金属枠１ｃは共通なため、コストを抑えることができ、樹脂枠１ｃ（図８，９参照）を使用する場合と比較して、強度や耐火性能が高く、面格子付きやシャッター付きなどのバリエーション展開も容易である。樹脂障子２ａ，３ａを選択する場合の金属枠１ｂは、レール補助材４ａ，４ｂ，５ａ，５ｂにより各レール１６，１７，３３，３４の見込み寸法を増加させているため、樹脂障子２ａ，３ａのタイト材６９がレールに当接し、水密性や気密性を確保できる。また、レール補助材４ａ，４ｂ，５ａ，５ｂにより各レール１６，１７，３３，３４の室内側に空間部６を形成してあるため、空間部６の空気層により、従来の金属枠を用いた場合よりも断熱性能が向上する。 Thus, using the common metal frame 1c, the rail auxiliary materials 4a, 4b, 5a, 5b or the cover materials 75a, 75b, 76a, 76b are selected on the inner peripheral side of the upper frame 11 and the lower frame 12. By attaching, the resin shoji 2a and 3a, the metal-resin composite shoji 2b and 3b, and the metal shoji 2c and 3c can be interchanged with each other, thereby providing variation in heat insulation performance. The metal frame 1c is the same when selecting any shoji, so the cost can be reduced, and the strength and fire resistance are higher than when the resin frame 1c (see FIGS. 8 and 9) is used. It is easy to develop variations such as with a lattice or with a shutter. In the case of selecting the resin shoji 2a, 3a, the metal frame 1b increases the expected dimensions of the rails 16, 17, 33, 34 by the rail auxiliary members 4a, 4b, 5a, 5b. The tight material 69 comes into contact with the rail, and water tightness and air tightness can be secured. Moreover, since the space part 6 is formed in the indoor side of each rail 16, 17, 33, 34 by the rail auxiliary materials 4a, 4b, 5a, 5b, the conventional metal frame is used by the air layer of the space part 6. Insulation performance is improved compared to when

以上に述べたように、枠１は金属と樹脂の複合枠１ａと金属枠１ｂの２種類から選択でき、そのいずれについても障子２，３を樹脂障子２ａ，３ａと金属と樹脂の複合障子２ｂ，３ｂと金属障子２ｃ，３ｃの３種類から選択することで、枠１と障子２，３の組合わせを６種類から選択でき、断熱性能のバリエーションが豊富になる。さらに、樹脂枠１ｃと樹脂障子２ａ，３ａの組合せも合わせると、計７種類から断熱性能を選択できることになる。 As described above, the frame 1 can be selected from the two types of the metal / resin composite frame 1a and the metal frame 1b, and for both of them, the shoji 2 and 3 are made of the resin shoji 2a and 3a and the metal and resin composite shoji 2b. , 3b and the metal shoji 2c, 3c can be selected from six types of combinations of the frame 1 and the shoji 2, 3 so that variations in heat insulation performance are abundant. Furthermore, when the combination of the resin frame 1c and the resin shojis 2a and 3a is combined, the heat insulation performance can be selected from a total of seven types.

本発明は以上に述べた実施形態に限定されない。上枠１１や下枠１２、レール補助材４ａ，４ｂ，５ａ，５ｂやカバー材７５ａ，７５ｂ，７６ａ，７６ｂの断面形状は、適宜変更することができる。実施形態のものは、障子２，３を樹脂障子２ａ，３ａと金属と樹脂の複合障子２ｂ，３ｂと金属障子２ｃ，３ｃの３種類から選択できるようにしているが、樹脂障子２ａ，３ａと金属と樹脂の複合障子２ｂ，３ｂの２種類から選択するものや、樹脂障子２ａ，３ａと金属障子２ｃ，３ｃの２種類から選択するものであってもよい。障子は一枚や三枚以上であってもよく、また、外障子２と内障子３のどちらか一方を枠１に固定した片引きサッシとすることもできる。また、障子が竪枠１３ａ，１３ｂに沿って摺動するサッシにも適用することができる。 The present invention is not limited to the embodiments described above. The cross-sectional shapes of the upper frame 11, the lower frame 12, the rail auxiliary materials 4a, 4b, 5a, 5b and the cover materials 75a, 75b, 76a, 76b can be changed as appropriate. In the embodiment, the shojis 2 and 3 can be selected from the three types of resin shojis 2a and 3a, metal-resin composite shojis 2b and 3b, and metal shojis 2c and 3c. It may be selected from two types of composite shoji 2b and 3b of metal and resin, or may be selected from two types of resin shoji 2a and 3a and metal shoji 2c and 3c. One or three or more shojis may be used, or one of the outer shoji 2 and the inner shoji 3 may be a single pulling sash fixed to the frame 1. The present invention can also be applied to a sash in which a shoji slides along the heel frames 13a and 13b.

１枠
１ａ金属と樹脂の複合枠
１ｂ金属枠
１ｃ樹脂枠
２外障子（障子）
２ａ樹脂障子
２ｂ金属と樹脂の複合障子
２ｃ金属障子
３内障子（障子）
３ａ樹脂障子
３ｂ金属と樹脂の複合障子
３ｃ金属障子
４ａ，４ｂレール補助材（下枠側）
５ａ，５ｂレール補助材（上枠側）
６空間部
１６，３３外レール（レール）
１７，３４内レール（レール）
７５ａ，７５ｂカバー材（上枠側）
７６ａ，７６ｂカバー材（下枠側） 1 Frame 1a Composite frame of metal and resin 1b Metal frame 1c Resin frame 2 Shoji
2a Resin shoji 2b Metal-resin composite shoji 2c Metal shoji 3 Inner shoji (shoji)
3a Resin shoji 3b Composite shoji of metal and resin 3c Metal shoji 4a, 4b Rail auxiliary material (lower frame side)
5a, 5b Rail auxiliary material (upper frame side)
6 Space 16, 33 Outer rail (rail)
17, 34 Inner rail (rail)
75a, 75b Cover material (upper frame side)
76a, 76b Cover material (lower frame side)

Claims

A frame and a shoji that is slidably provided in the frame, and the shoji has selected either a shoji made of resin or a shoji made of a composite material of a metal and a resin, The frame is a metal frame or a composite frame of metal and resin, and if the saddle selects a plastic shoji, attach a rail auxiliary material made of resin to the metal frame or the composite frame of metal and resin, and When the expected size is increased and a shoji made of a metal / resin composite material is selected, a resin cover is attached to the inner peripheral surface of the metal frame or the metal / resin composite frame. And sash.

And a shoji provided in the frame so as to be slidable. As the shoji, either the shoji made of resin or the shoji made of metal is selected, and the frame is a metal frame. Or, if a metal-resin composite frame is used and the shovel is made of resin shoji, attach a resin rail auxiliary material to the metal frame or metal-resin composite frame to increase the expected rail size. A sash comprising a resin cover material attached to the inner peripheral surface of a metal frame or a composite frame of metal and resin when the saddle selects a metal shoji.

A sliding door provided in a frame, and the sliding door includes a sliding door made of a resin, a sliding door made of a metal, and a sliding door made of a composite material of a metal and a resin. Either one is selected, and the frame is a metal frame or a metal-resin composite frame. If the rail auxiliary material is installed to increase the expected size of the rail and the shovel is made of metal or the shoji is made of a metal / resin composite, the metal frame or the metal / resin composite frame A sash characterized by having a resin cover attached to the peripheral surface.