JP2017115531A

JP2017115531A - sash

Info

Publication number: JP2017115531A
Application number: JP2015254893A
Authority: JP
Inventors: 山下　富広; Tomihiro Yamashita; 富広山下; 良山田; Ryo Yamada; 浩司木平; Koji Kihira; 吉則渋谷; Yoshinori Shibuya
Original assignee: Lixil Corp
Current assignee: Lixil Corp
Priority date: 2015-12-25
Filing date: 2015-12-25
Publication date: 2017-06-29
Anticipated expiration: 2035-12-25
Also published as: JP6659354B2

Abstract

PROBLEM TO BE SOLVED: To provide a sash in which an inner sash can be smoothly opened/closed and dew condensation of an upper frame can be suppressed.SOLUTION: A sash 1 comprises: an upper frame 21 in which an intermediate rail 214 protruding downward is provided in an intermediate part in a depth direction, an outer sash 3 is disposed at an outdoor side 11 of the intermediate rail 214, and an inner sash 4 is disposed at an indoor side 12; and a resin cover 6 which is provided at the indoor side 12 of the intermediate rail 214. The resin cover 6 includes a first side plate part (intermediate rail cover part )62 which covers a surface of the indoor side 12 and a distal end portion of the intermediate rail 214. The inner sash 4 includes a first run-out preventive member 46 which is provided in a meeting stile 43 or in the vicinity of the meeting stile 43 on a top rail so as to protrude at the outdoor side 11. When opening/closing the inner sash 4, the first run-out preventive member 46 is abutted to the first side plate part (intermediate rail cover part) 62.SELECTED DRAWING: Figure 10

Description

本発明は、引違窓に用いられるサッシに関する。 The present invention relates to a sash used for a sliding window.

従来、見込み方向の中間部に下方に突出する中間レールが設けられ、中間レールの室外側に外障子が配置され室内側に内障子が配置される上枠と、上枠の下側で中間レールの室内側に設けられた樹脂カバーと、を有するサッシが知られている（例えば、特許文献１参照）。
中間レールは、先端部分（下端部分）に内障子の上部に設けられた振れ止め部材が当接するように構成され、内障子が振れずにスムーズに開閉するためガイドとなっている。
樹脂カバーは、上枠の結露を抑制するために設けられている。 Conventionally, an intermediate rail that protrudes downward is provided at the intermediate portion in the prospective direction, an outer frame is disposed on the outdoor side of the intermediate rail, and an inner rail is disposed on the indoor side, and an intermediate rail on the lower side of the upper frame A sash having a resin cover provided on the indoor side is known (see, for example, Patent Document 1).
The intermediate rail is configured such that a steadying member provided on the upper part of the inner shingle comes into contact with the tip part (lower end part), and serves as a guide for smoothly opening and closing the inner shingle without shaking.
The resin cover is provided to suppress condensation on the upper frame.

特許第５６０８９１０号公報Japanese Patent No. 5608910

しかしながら、中間レールの先端部分は、内障子がスムーズに開閉するためのガイドとなるため、樹脂カバーで覆うことができず、結露が生じることがある。 However, since the end portion of the intermediate rail serves as a guide for smoothly opening and closing the inner shoji, it cannot be covered with the resin cover, and condensation may occur.

そこで、本発明では、内障子がスムーズに開閉できるとともに上枠の結露を抑制することができるサッシを提供することを目的とする。 Therefore, an object of the present invention is to provide a sash capable of smoothly opening and closing the inner shoji and suppressing the dew condensation on the upper frame.

上記目的を達成するため、本発明に係るサッシは、見込み方向の中間部に下方に突出する中間レールが設けられ、中間レールの室外側に外障子が配置され室内側に内障子が配置された上枠と、前記中間レールの室内側に設けられた樹脂カバーと、を有するサッシにおいて、前記樹脂カバーは、前記中間レールの室内側の面および先端部分を覆う中間レールカバー部を有し、前記内障子は、召合せ框または上框の前記召合せ框近傍に室外側に突出するように設けられた第１振れ止め部材を有し、該第１振れ止め部材は、前記内障子が開閉する際に前記中間レールカバー部に当接していることを特徴とする。 In order to achieve the above object, the sash according to the present invention is provided with an intermediate rail that protrudes downward in an intermediate portion in the prospective direction, an outer shoji is arranged on the outdoor side of the intermediate rail, and an inner shroud is arranged on the indoor side. In a sash having an upper frame and a resin cover provided on the indoor side of the intermediate rail, the resin cover has an intermediate rail cover portion that covers a surface and a tip portion of the intermediate rail on the indoor side, The inner shoji has a first steadying member provided so as to protrude to the outdoor side in the vicinity of the summoning bowl on the summoning bowl or the upper bowl, and the first steadying member opens and closes the inner shingled child The intermediate rail cover portion is in contact with the intermediate rail cover portion.

本発明では、樹脂カバーが中間レールの室内側と先端部分を覆う中間レールカバー部を有することにより、中間レールが冷やされた場合もその冷たい温度が室内側に伝達されることが抑制されるため、上枠の結露を抑制することができる。
また、第１振れ止め部材は、内障子が開閉する際に中間レールカバー部に当接していることにより、中間レールが中間レールカバー部に覆われていても、中間レールカバー部が内障子の開閉をガイドすることができる。このため、内障子をスムーズに開閉することができる。
なお、第１振れ止め部材は、開閉移動の際に、中間レールカバー部とわずかな隙間を空けた近接状態となってもよい。 In the present invention, since the resin cover has the intermediate rail cover portion that covers the indoor side and the front end portion of the intermediate rail, even when the intermediate rail is cooled, the cold temperature is prevented from being transmitted to the indoor side. The dew condensation on the upper frame can be suppressed.
Further, since the first steady rest member is in contact with the intermediate rail cover portion when the inner shroud is opened and closed, even if the intermediate rail is covered by the intermediate rail cover portion, the intermediate rail cover portion is Can open and close. For this reason, the inner shoji can be opened and closed smoothly.
The first steadying member may be in a close proximity with a slight gap from the intermediate rail cover part when opening and closing.

また、本発明に係るサッシでは、前記内障子は、縦框または前記上框の前記縦框近傍に室外側に突出するように設けられた第２振れ止め部材を有し、該第２振れ止め部材は、前記縦框または前記上框からの突出寸法が、前記第１振れ止め部材の前記召合せ框または上框からの突出寸法よりも大きく、前記中間レールと当接することが好ましい。
このような構成とすることにより、第２振れ止め部材は、内障子が開閉する際に中間レールに当接していることにより、中間レールが内障子の開閉をガイドすることができる。このため、内障子をスムーズに開閉することができる。
なお、第２振れ止め部材は、開閉移動の際に、中間レールとわずかな隙間を空けた近接状態となってもよい。 Further, in the sash according to the present invention, the inner limb has a second steadying member provided so as to protrude to the outdoor side in the vicinity of the vertical fold or the vertical fold of the upper fold, and the second steady rest It is preferable that the member has a projecting dimension from the vertical hook or the upper collar larger than a projecting dimension of the first steady rest member from the summing collar or the upper collar, and abuts against the intermediate rail.
By adopting such a configuration, the second steadying member is in contact with the intermediate rail when the inner pouch is opened and closed, so that the intermediate rail can guide the opening and closing of the inner pouch. For this reason, the inner shoji can be opened and closed smoothly.
Note that the second steadying member may be in a close proximity with a slight gap from the intermediate rail when opening and closing.

また、本発明に係るサッシでは、前記上枠の下側で閉鎖状態の前記内障子の召合せ框の位置の直上に風止め板が設けられていて、該風止め板は、前記樹脂カバーと連続するように設けられているとともに、前記中間レールカバー部の室内側の面と連続し前記第１振れ止め部材が当接する面が形成されていることが好ましい。
このような構成とすることにより、内障子が開閉する際に、第１振れ止め部材が樹脂カバーや風止め部材の端部に引っ掛かることなくスムーズに移動することができる。 Further, in the sash according to the present invention, a windshield plate is provided immediately above the position of the sumo pallet in the closed state on the lower side of the upper frame, the windshield plate and the resin cover. It is preferable that a surface which is provided so as to be continuous and which is continuous with a surface on the indoor side of the intermediate rail cover portion and which is in contact with the first steadying member is formed.
By setting it as such a structure, when the inner shoji opens and closes, the 1st steadying member can move smoothly, without being caught by the edge part of a resin cover or a windshield member.

本発明によれば、内障子がスムーズに開閉できるとともに上枠の結露を抑制することができる。 According to the present invention, it is possible to smoothly open and close the inner shoji and suppress dew condensation on the upper frame.

本発明の実施形態によるサッシの一例を示す水平断面図である。It is a horizontal sectional view showing an example of a sash according to an embodiment of the present invention. 開口状態の内障子を説明する図である。It is a figure explaining the inner shoji of an open state. 図２のＡ−Ａ線断面図である。It is the sectional view on the AA line of FIG. 図１のＢ−Ｂ線断面図の上部側を示す図である。It is a figure which shows the upper part side of the BB sectional drawing of FIG. 図１のＣ−Ｃ線断面図の上部側を示す図ある。It is a figure which shows the upper part side of CC sectional drawing of FIG. 図１のＤ−Ｄ線断面図の上部側を示す図である。It is a figure which shows the upper part side of the DD sectional view taken on the line of FIG. 風止め板の斜視図である。It is a perspective view of a windshield plate. 風止め板、上枠および樹脂カバーの配置を説明する斜視図である。It is a perspective view explaining arrangement | positioning of a windshield plate, an upper frame, and a resin cover. 内障子を室外側から見た図である。It is the figure which looked at the inner shoji from the outdoor side. 図２のＥ−Ｅ線断面図である。It is the EE sectional view taken on the line of FIG.

以下、本発明の実施形態によるサッシについて、図１乃至図１０に基づいて説明する。
図１乃至図３に示すように、本実施形態によるサッシ１は、建物の室外側１１と室内側１２とを仕切る壁部に形成された開口部に設置される引違サッシで、壁部に固定された枠体２と、枠体２の内側に配置される外障子３および内障子４と、を有している。
見付け方向のうち、開口部を閉鎖するサッシ１の外障子３が配置される側（室内側１２から見た左側）を見付け方向一方側とし、内障子４が配置される側（室内側１２から見た右側）を見付け方向他方側とする。また、内障子４が枠体２の内側において、図２に示すように、見付け方向一方側に移動し開口部を開口している状態を開口状態とし、図１に示すように、見付け方向他方側に移動し開口部を閉鎖している状態を閉鎖状態とする。 Hereinafter, the sash by embodiment of this invention is demonstrated based on FIG. 1 thru | or FIG.
As shown in FIG. 1 to FIG. 3, the sash 1 according to the present embodiment is a pulling sash that is installed in an opening formed in a wall part that partitions the outdoor side 11 and the indoor side 12 of the building, and is fixed to the wall part. The frame 2 that has been made, and the external shoji 3 and the internal shoji 4 that are arranged inside the frame 2 are provided.
Among the finding directions, the side (left side seen from the indoor side 12) on which the outer cover 3 of the sash 1 that closes the opening is located is one side of the finding direction, and the side on which the inner impeller 4 is arranged (from the indoor side 12) The right side is the other direction. In addition, as shown in FIG. 2, the state in which the shoji 4 moves to one side in the finding direction and opens the opening as shown in FIG. 2 is set as the opening state, and the other in the finding direction as shown in FIG. 1. The state which moves to the side and closes the opening is defined as a closed state.

枠体２は、見付け方向に延在する上枠２１および下枠２２（図３参照）と、高さ方向に延在し上枠２１および下枠２２それぞれの見付け方向の両端部に連結された一対の縦枠２３，２３（図１参照）と、を有している。
図４乃至図６に示すように、上枠２１は、開口部の縁部に固定された固定部２１１と、固定部２１１の室内側１２の端部から下方に突出する室外側レール２１２と、固定部２１１の室外側１１の端部から下方に突出する室内側レール２１３と、固定部２１１の見込み方向の中間部から下方に突出する中間レール２１４と、を有している。
室外側レール２１２と中間レール２１４との間には、外障子３（図３参照）が見付け方向に移動可能に配置され、室内側レール２１３と中間レール２１４との間には、内障子４（図５および図６参照）が見付け方向に移動可能に配置されている。なお、図５では、外障子３を省略している。 The frame 2 is connected to the upper frame 21 and the lower frame 22 (see FIG. 3) extending in the direction of finding, and to both ends of the upper frame 21 and the lower frame 22 in the direction of finding extending in the height direction. And a pair of vertical frames 23, 23 (see FIG. 1).
As shown in FIGS. 4 to 6, the upper frame 21 includes a fixed portion 211 fixed to the edge of the opening, an outdoor rail 212 that protrudes downward from an end of the indoor portion 12 of the fixed portion 211, and It has the indoor side rail 213 which protrudes below from the edge part of the outdoor side 11 of the fixing | fixed part 211, and the intermediate rail 214 which protrudes below from the intermediate part of the prospective direction of the fixing | fixed part 211.
The outer shoji 3 (see FIG. 3) is disposed between the outdoor rail 212 and the intermediate rail 214 so as to be movable in the direction of finding, and between the indoor rail 213 and the intermediate rail 214, the inner shoji 4 ( 5 and 6) are arranged so as to be movable in the direction of finding. In FIG. 5, the external shoji 3 is omitted.

室内側レール２１３と中間レール２１４との間には、固定部２１１の下面に沿って風止め板５（図５参照）と、樹脂カバー６（図４参照）と、が設けられている。風止め板５は、室内側レール２１３と中間レール２１４との間における見付け方向の略中間部で、閉鎖状態の内障子４の召合せ框４３（図５参照）の直上（図１および図２の矢印Ａ１で示す範囲）に配置されている。樹脂カバー６は、室内側レール２１３と中間レール２１４との間における風止め板５よりも見付け方向一方側の略全体（図１および図２の矢印Ａ２で示す範囲）に配置されている。 A windshield plate 5 (see FIG. 5) and a resin cover 6 (see FIG. 4) are provided between the indoor rail 213 and the intermediate rail 214 along the lower surface of the fixed portion 211. The windshield plate 5 is a substantially intermediate portion in the direction of finding between the indoor rail 213 and the intermediate rail 214, and is directly above the summing rod 43 (see FIG. 5) of the closed inner shoji 4 (see FIGS. 1 and 2). (Range indicated by arrow A1). The resin cover 6 is disposed between the indoor rail 213 and the intermediate rail 214 on substantially the entire one side in the direction of finding from the windshield plate 5 (range indicated by an arrow A2 in FIGS. 1 and 2).

固定部２１１は、板面が略水平面となり、見付け方向に延びる板状に形成されている。固定部２１１には、室内側レール２１３と中間レール２１４との間に、樹脂カバー６の上板部６１の爪部６１２および風止め板５の被係止片５１１を係止可能な係止部２１１ａが形成されている。 The fixing portion 211 is formed in a plate shape whose plate surface is a substantially horizontal surface and extends in the direction of finding. The fixing portion 211 is a locking portion capable of locking the claw portion 612 of the upper plate portion 61 of the resin cover 6 and the locked piece 511 of the windshield plate 5 between the indoor rail 213 and the intermediate rail 214. 211a is formed.

室外側レール２１２、室内側レール２１３、および中間レール２１４は、それぞれ板面が略見込み方向を向き、見付け方向に延びる板状に形成されている。
中間レール２１４の下端部近傍には、樹脂カバー６の第１側板部６２の爪部６２３を係止可能な係止部２１４ａが形成されている。
室内側レール２１３の下端部近傍には、樹脂カバー６の第２側板部６３の第１爪部６３２を係止可能な第１係止部２１３ａと、第２側板部６３の第２爪部６３３および風止め板５の爪部５３１を係止可能な第２係止部２１３ｂが形成されている。第１係止部２１３ａは、第２係止部２１３ｂの上側に間隔をあけて形成されている。 The outdoor rail 212, the indoor rail 213, and the intermediate rail 214 are each formed in a plate shape in which the plate surfaces face the substantially prospective direction and extend in the direction of finding.
In the vicinity of the lower end portion of the intermediate rail 214, a locking portion 214a capable of locking the claw portion 623 of the first side plate portion 62 of the resin cover 6 is formed.
In the vicinity of the lower end of the indoor rail 213, a first locking portion 213 a that can lock the first claw portion 632 of the second side plate portion 63 of the resin cover 6 and a second claw portion 633 of the second side plate portion 63. And the 2nd latching | locking part 213b which can latch the nail | claw part 531 of the windshield 5 is formed. The 1st latching | locking part 213a is formed in the upper side of the 2nd latching | locking part 213b at intervals.

また、図６に示すように、第１係止部２１３ａおよび第２係止部２１３ｂは、風止め板５よりも見付け方向の他方側において、気密材２４を係止している。気密材２４は、室内側レール２１３から室外側１１に突出していて、室外側１１の先端部が内障子３の上框４１および縦框４４の上部側と当接することで、内障子３と室内側レール２１２との間から室内側１２に冷気が流入することを防止している。 Further, as shown in FIG. 6, the first locking portion 213 a and the second locking portion 213 b lock the airtight member 24 on the other side in the finding direction than the windshield plate 5. The airtight member 24 protrudes from the indoor rail 213 to the outdoor side 11, and the distal end portion of the outdoor side 11 abuts on the upper side 41 of the inner hoop 3 and the upper side of the vertical rod 44, thereby The cool air is prevented from flowing into the indoor side 12 from between the inner rail 212.

図４に示すように、樹脂カバー６は、上枠２１の固定部２１１の下面に沿って配置される上板部６１と、上板部６１の室外側１１の端部から下方に延びる第１側板部（中間レールカバー部）６２と、上板部６１の室内側１２の端部から下方に延びる第２側板部６３と、を有している。第１側板部６２は、中間レール２１４の室内側１２に配置され、第２側板部６３は、室内側レール２１３の室外側１１に配置されている。 As shown in FIG. 4, the resin cover 6 includes an upper plate portion 61 arranged along the lower surface of the fixing portion 211 of the upper frame 21, and a first extending downward from the end portion of the outdoor side 11 of the upper plate portion 61. A side plate portion (intermediate rail cover portion) 62 and a second side plate portion 63 extending downward from the end portion on the indoor side 12 of the upper plate portion 61 are provided. The first side plate portion 62 is disposed on the indoor side 12 of the intermediate rail 214, and the second side plate portion 63 is disposed on the outdoor side 11 of the indoor side rail 213.

上板部６１は、板面が略水平面となる板状の基部６１１と、基部６１１の上面から突出し上枠２１の固定部２１１の係止部２１１ａに係止される爪部６１２と、基部６１１の上面から上方に突出し先端部が固定部２１１の下面と当接するリブ６１３と、基部６１１の下面から下方に突出し上板部６１の下側に配置される塞ぎ部材７を係止可能な一対の塞ぎ部材係止部６１４，６１４と、を有している。
上板部６１の基部６１１と上枠２１の固定部２１１との間には隙間Ｓ１が形成されていて、この隙間Ｓ１が断熱層を構成している。
上板部６１に係止される塞ぎ部材７は、中空に形成されていて断熱層を構成している。 The upper plate portion 61 includes a plate-like base portion 611 whose plate surface is a substantially horizontal surface, a claw portion 612 that protrudes from the upper surface of the base portion 611 and is locked to the locking portion 211a of the fixing portion 211 of the upper frame 21, and a base portion 611. A pair of ribs 613 projecting upward from the upper surface of the base plate, the tip portion of which contacts the lower surface of the fixing portion 211, and a closing member 7 projecting downward from the lower surface of the base portion 611 and disposed below the upper plate portion 61. And closing member locking portions 614 and 614.
A gap S1 is formed between the base 611 of the upper plate 61 and the fixing part 211 of the upper frame 21, and this gap S1 constitutes a heat insulating layer.
The closing member 7 locked to the upper plate portion 61 is formed in a hollow shape and constitutes a heat insulating layer.

第１側板部６２は、板面が見込み方向を向く略鉛直面となる板状の基部６２１と、基部６２１の下端部から室外側１１に突出する突出部６２２と、突出部６２２の上部側に形成され中間レール２１４の係止部２１４ａに係止される爪部６２３と、基部６２１の室外側１１の面から室外側１１に突出し先端部が中間レール２１４の室内側１２の面と当接する複数のリブ６２４，６２４…と、突出部６２２からさらに室外側１１に延びるヒレ部６２５と、を有している。
第１側板部６２の基部６２１と中間レール２１４との間には隙間Ｓ２が形成されていて、この隙間Ｓ２が断熱層を構成している。 The first side plate portion 62 includes a plate-like base portion 621 whose plate surface is a substantially vertical surface facing the prospective direction, a protrusion portion 622 that protrudes from the lower end portion of the base portion 621 to the outdoor side 11, and an upper side of the protrusion portion 622. A claw portion 623 that is formed and locked to the locking portion 214a of the intermediate rail 214, and a plurality of protrusions that protrude from the outdoor side 11 surface of the base portion 621 to the outdoor side 11 and that contact the inner side surface 12 of the intermediate rail 214. Of the ribs 624, 624... And a fin portion 625 extending further from the protruding portion 622 to the outdoor side 11.
A gap S2 is formed between the base 621 of the first side plate 62 and the intermediate rail 214, and this gap S2 constitutes a heat insulating layer.

突出部６２２は、中間レール２１４の下側に配置されていて、中間レール２１４の下端部を覆っている。突出部６２２は、内部に見付け方向に延びる空部６２２ａが形成された中空に形成されている。
ヒレ部６２５は、室外側１１の先端部が外障子３の上框３１と当接している。これにより、第１側板部６２に結露水が付着していたとしても、この結露水がヒレ部６２５を介して外障子３に移動するため、結露水が内障子４に付着することを防止できる。 The protrusion 622 is disposed below the intermediate rail 214 and covers the lower end of the intermediate rail 214. The projecting portion 622 is formed in a hollow in which an empty portion 622a extending in the direction of finding is formed.
As for the fin part 625, the front-end | tip part of the outdoor side 11 is contact | abutting with the upper collar 31 of the external obstacle 3. FIG. Thereby, even if dew condensation water has adhered to the 1st side board part 62, since this dew condensation water moves to the outer shoji 3 via the fin part 625, it can prevent that dew condensation water adheres to the inner impeller 4. .

第２側板部６３は、板面が見込み方向を向く略鉛直面となる板状の基部６３１と、基部６３１の室内側１２の面から突出し室内側レール２１３の第１係止部２１３ａに係止される第１爪部６３２と、基部６３１の室内側１２の面から突出し室内側レール２１３の第２係止部２１３ｂに係止される第２爪部６３３と、基部６３１の室内側１２の面から室内側１２に突出し先端部が室内側レール２１３の室外側１１の面と当接するリブ６３４と、を有している。
第２側板部６３の基部６２１と室内側レール２１３との間には隙間Ｓ３が形成されていて、この隙間Ｓ３が断熱層を構成している。
第２側板部６３の下端部は、室内側レール２１３の下端部と略同じ高さに配置されていて、室内側レール２１３の室内側１２に配置される室内側樹脂カバー１３と当接している。 The second side plate portion 63 protrudes from the surface of the indoor side 12 of the base portion 631 and the first locking portion 213a of the indoor side rail 213 and protrudes from the surface of the indoor side 12 of the base portion 631. The first claw portion 632 to be projected, the second claw portion 633 protruding from the surface on the indoor side 12 of the base portion 631 and locked to the second locking portion 213b of the indoor side rail 213, and the surface on the indoor side 12 of the base portion 631 The rib 634 protrudes from the indoor side 12 to the indoor side rail 213 and comes into contact with the surface of the outdoor side 11 of the indoor rail 213.
A gap S3 is formed between the base 621 of the second side plate 63 and the indoor rail 213, and this gap S3 constitutes a heat insulating layer.
The lower end portion of the second side plate portion 63 is disposed at substantially the same height as the lower end portion of the indoor rail 213, and is in contact with the indoor resin cover 13 disposed on the indoor side 12 of the indoor rail 213. .

図５、図７および図８に示すように、風止め板５は、上枠２１の固定部２１１（図５および図８参照）の下面に沿って配置される上板部５１と、上板部５１の室外側１１の端部から下方に延びる第１側板部５２と、上板部５１の室内側１２の端部から下方に延びる第２側板部５３と、上板部５１から垂下する複数の第１ヒレ部５４，５４…と、第１側板部５２から垂下する第２ヒレ部５５，５５…と、を有している。第１側板部５２は、中間レール２１４（図５および図８参照）の室内側１２に配置され、第２側板部５３は、室内側レール２１３（図５および図８参照）の室外側１１に配置されている。 As shown in FIGS. 5, 7, and 8, the windshield plate 5 includes an upper plate portion 51 that is disposed along the lower surface of the fixing portion 211 (see FIGS. 5 and 8) of the upper frame 21, and the upper plate. A first side plate portion 52 extending downward from the end of the outdoor side 11 of the portion 51, a second side plate portion 53 extending downward from the end of the indoor side 12 of the upper plate portion 51, and a plurality of hanging from the upper plate portion 51. Of the first fins 54, 54... And second fins 55, 55. The first side plate 52 is disposed on the indoor side 12 of the intermediate rail 214 (see FIGS. 5 and 8), and the second side plate 53 is on the outdoor side 11 of the indoor rail 213 (see FIGS. 5 and 8). Has been placed.

上板部５１は、平面視形状が略長方形状に形成されていて、上枠２１の固定部２１１の下面に沿って配置されている。上板部５１には、上枠２１の固定部２１１の係止部２１１ａに係止される被係止片５１１が形成されている。 The upper plate portion 51 is formed in a substantially rectangular shape in plan view, and is disposed along the lower surface of the fixing portion 211 of the upper frame 21. The upper plate portion 51 is formed with a locked piece 511 that is locked to the locking portion 211 a of the fixing portion 211 of the upper frame 21.

第１側板部５２は、板面が見込み方向を向く略鉛直面となる板状に形成された基部５２１と基部５２１の下部側から室外側１１に突出し中間レール２１４の下端部と係合する係合部５２２と、を有している。
基部５２１の見付け方向一方側の部分を第１基部５２１Ａとし、第１基部５２１Ａよりも見付け方向他方側の部分を第２基部５２１Ｂとすると、第１基部５２１Ａの方が第２基部５２１Ｂよりも下方に突出している。このため、基部５２１の下部側には見付け方向他方側に切欠き部５２３が形成されている。
係合部５２２は、第１基部５２１Ａの下部側からのみ突出するように設けられていて、第２基部５２１Ｂの下部側には設けられていない。第１基部５２１Ａの下端部と係合部５２２の下端部とは、ともに略水平面で面一となるように形成されている。 The first side plate portion 52 has a base portion 521 formed in a plate shape whose plate surface is a substantially vertical surface facing the expected direction, and a member that protrudes from the lower side of the base portion 521 to the outdoor side 11 and engages with the lower end portion of the intermediate rail 214. And a joint portion 522.
Assuming that the portion on one side of the base portion 521 in the direction of finding is the first base portion 521A and the portion on the other side of the direction of finding the first base portion 521A is the second base portion 521B, the first base portion 521A is lower than the second base portion 521B. Protruding. For this reason, a notch 523 is formed on the lower side of the base 521 on the other side in the finding direction.
The engaging portion 522 is provided so as to protrude only from the lower side of the first base portion 521A, and is not provided on the lower side of the second base portion 521B. Both the lower end portion of the first base portion 521A and the lower end portion of the engaging portion 522 are formed so as to be substantially flush with each other.

図８に示すように、第１側板部５２は、第１基部５２１Ａが中間レール２１４の室内側１２の面を高さ方向全体にわたって覆い、係合部５２２が中間レール２１４の下端部および室外側１１の面の下部側を覆い、第２基部５２１Ｂが中間レール２１４の室内側１２の面の上部側を覆っていて第２基部５２１Ｂの下側の切欠き部５２３が中間レール２１４の下部側の室内側１２の面２１４ｂを露出させている。
第１側板部５２には、第１基部５２１Ａの室内側１２の面の見付け方向一方側の端部近傍に、見付け方向一方側から他方側に向かって漸次室外側１１から室内側１２に傾斜する傾斜面５２４が形成されている。この傾斜面５２４は、樹脂カバー６の第１側板部５２の室内側１２の面と略段差なく連続している。 As shown in FIG. 8, in the first side plate portion 52, the first base portion 521 A covers the surface on the indoor side 12 of the intermediate rail 214 over the entire height direction, and the engaging portion 522 includes the lower end portion and the outdoor side of the intermediate rail 214. 11, the second base 521 B covers the upper side of the interior side surface 12 of the intermediate rail 214, and the lower notch 523 of the second base 521 B is located on the lower side of the intermediate rail 214. The surface 214b of the indoor side 12 is exposed.
The first side plate portion 52 is gradually inclined from the outdoor side 11 to the indoor side 12 in the vicinity of one end of the surface of the first base 521A on the side of the indoor side 12 in the direction of one side from the one side in the direction of the direction to the other side. An inclined surface 524 is formed. The inclined surface 524 is continuous with the surface on the indoor side 12 of the first side plate portion 52 of the resin cover 6 with almost no step.

図５および図７に示すように、第２側板部５３は、板面が見込み方向を向く板状に形成されていて、室内側レール２１３の第１係止部２１３ａおよび第２係止部２１３ｂに係止される爪部５３１が形成されている。本実施形態では、第２側板部５３は、上枠２１に取り付けられる前には、図７に示すように板面が上側から下側に向かって漸次室外側１１から室内側１２に向かう傾斜面となるように傾斜していて、上枠２１に取り付けられると、図５に示すように室内側レール２１３に付勢されて板面が鉛直面となる向きとなり、爪部５３１が室内側レール２１３の第１係止部２１３ａと第２係止部２１３ｂとの間に挿入されている。 As shown in FIGS. 5 and 7, the second side plate portion 53 is formed in a plate shape with the plate surface facing the prospective direction, and the first locking portion 213 a and the second locking portion 213 b of the indoor rail 213. A claw portion 531 is formed to be locked to the. In the present embodiment, before the second side plate portion 53 is attached to the upper frame 21, the plate surface gradually slopes from the outdoor side 11 toward the indoor side 12 from the upper side to the lower side as shown in FIG. 7. 5 and is attached to the upper frame 21, it is biased by the indoor rail 213 as shown in FIG. 5 so that the plate surface becomes a vertical surface, and the claw portion 531 has the indoor rail 213. Are inserted between the first locking portion 213a and the second locking portion 213b.

図７および図８に示すように、複数の第１ヒレ部５４，５４…は、それぞれ板面が見付け方向を向く薄板状の部材で、見付け方向に間隔をあけて配置されている。
複数の第１ヒレ部５４，５４…は、それぞれ室外側１１の端部が第１側板部５２の室内側１２の面と当接し、室内側１２の端部が第２側板部５３の室外側１１の面と当接している。複数の第１ヒレ部５４，５４…は、それぞれ下端部が閉鎖状態の内障子４の召合せ框４３（図５参照）の上端面と当接している。 As shown in FIGS. 7 and 8, the plurality of first fin portions 54, 54... Are thin plate members whose plate surfaces face the direction of finding, and are arranged at intervals in the direction of finding.
The plurality of first fin portions 54, 54... Each have an end of the outdoor side 11 in contact with the surface on the indoor side 12 of the first side plate 52, and an end of the indoor side 12 on the outdoor side of the second side plate 53. 11 is in contact with the surface. The plurality of first fin portions 54, 54... Are in contact with the upper end surface of the summing rod 43 (see FIG. 5) of the inner cot 4 whose lower end portion is closed.

複数の第２ヒレ部５５，５５…は、それぞれ板面が見付け方向を向く薄板状の部材で、見付け方向に間隔をあけて配置されている。複数の第２ヒレ部５５，５５…は、第１側板部５２の第１基部５２１Ａに取り付けられている。
第２ヒレ部５５，５５…は、それぞれ室内側１２の端部が第１側板部５２の室内側１２の面よりも室内側１２に突出し、室外側１１の端部が第１側板部５２の室外側１１の面よりも室外側１１に突出している。第２ヒレ部５５，５５…は、室内側１２の端部が内障子４の召合せ框４３の室外側１１の面と当接し、室外側１１の端部が外障子３の召合せ框３２（図１参照）の室内側１２の面と当接している。 The plurality of second fin portions 55, 55... Are thin plate members whose plate surfaces face the direction of finding, and are arranged at intervals in the direction of finding. The plurality of second fin portions 55, 55... Are attached to the first base portion 521 A of the first side plate portion 52.
In the second fin portions 55, 55..., The end portion on the indoor side 12 protrudes from the surface on the indoor side 12 of the first side plate portion 52 to the indoor side 12, and the end portion on the outdoor side 11 It projects to the outdoor side 11 from the surface of the outdoor side 11. In the second fin portions 55, 55..., The end portion of the indoor side 12 abuts the surface of the outdoor side 11 of the summing rod 43 of the inner shuffler 4, and the end portion of the outdoor side 11 is the summing rod 32 of the outer shingles 3. It is in contact with the surface of the indoor side 12 (see FIG. 1).

図９に示すように、内障子４は、上框４１、下框４２、召合せ框４３、縦框（戸先框）４４とこれらの框４１〜４４の内側に組み込まれた複層ガラス４５と、を有している。
内障子４には、召合せ框４３の室外側の面の上端部近傍に第１振れ止め部材４６が設けられていて、縦框４４の室外側の面の上端部近傍に第２振れ止め部材４７が設けられている。 As shown in FIG. 9, the shoji 4 is composed of an upper collar 41, a lower collar 42, a summon basket 43, a vertical fence (door-end fence) 44, and a multi-layer glass 45 incorporated inside these baskets 41 to 44. And have.
The inner shoji 4 is provided with a first steadying member 46 in the vicinity of the upper end portion of the outdoor surface of the summon basket 43, and a second steadying member in the vicinity of the upper end portion of the outdoor surface of the vertical rod 44. 47 is provided.

第１振れ止め部材４６は、図５に示すように内障子４が閉鎖状態の場合には、室外側１１の先端部が風止め板５の第１側板部５２の室内側１２の面と当接し、図１０に示すように内障子４が閉鎖状態から見付け方向一方側に移動した場合には、室外側１１の先端部が樹脂カバー６の第１側板部６２の室内側１２の面と当接するように、召合せ框４３からの突出寸法Ｌ１が設定されている。 As shown in FIG. 5, the first steadying member 46 is configured such that the tip of the outdoor side 11 is in contact with the surface on the indoor side 12 of the first side plate part 52 of the windshield plate 5 when the inner shroud 4 is in a closed state. 10, when the inner shovel 4 moves from the closed state to one side in the finding direction, the distal end portion of the outdoor side 11 contacts the surface of the indoor side 12 of the first side plate portion 62 of the resin cover 6. A projecting dimension L1 from the summon bowl 43 is set so as to come into contact.

第２振れ止め部材４７は、内障子４が閉鎖状態であっても開口状態であっても、図６に示すように常に室内側レール２１３の下端部近傍の室内側１２の面と当接している。第２振れ止め部材４７は、内障子４が開口状態となると、風止め板５の切欠き部５２３（図７）の内側（風止め板５の第２基部５２１Ｂの下側）に配置された状態で中間レール２１４の下部側の室内側１２の面２１４ｂ（図８参照）と当接している。 The second steady rest member 47 always abuts against the surface of the indoor side 12 near the lower end of the indoor rail 213 as shown in FIG. Yes. The second steadying member 47 is disposed inside the notch 523 (FIG. 7) of the windshield plate 5 (below the second base 521B of the windshield plate 5) when the inner impeller 4 is in the open state. In this state, it is in contact with the surface 214b (see FIG. 8) on the indoor side 12 on the lower side of the intermediate rail 214.

第２振れ止め部材４７は、室外側１１の先端部が中間レール２１４の室内側１２の面と当接するように縦框４４からの突出寸法Ｌ２が設定されている。
風止め板５の第１側板部５２および樹脂カバー６の第１側板部６２の室内側１２の面は、中間レール２１４の室内側１２の面よりも室内側１２に配置されていることにより、第１振れ止め部材４６の召合せ框４３からの突出寸法Ｌ１は、第２振れ止め部材４７の縦框４４からの突出寸法Ｌ２よりも小さくなるように設定されている。 The second steady rest member 47 has a projecting dimension L 2 from the vertical rod 44 so that the distal end portion of the outdoor side 11 is in contact with the surface on the indoor side 12 of the intermediate rail 214.
The surface on the indoor side 12 of the first side plate portion 52 of the windshield plate 5 and the first side plate portion 62 of the resin cover 6 is disposed closer to the indoor side 12 than the surface on the indoor side 12 of the intermediate rail 214. The protruding dimension L1 of the first steadying member 46 from the summing rod 43 is set to be smaller than the protruding dimension L2 of the second steadying member 47 from the vertical rod 44.

次に、上述したサッシの作用・効果について図面を用いて説明する。
上述した本実施形態によるサッシ１では、樹脂カバー６が中間レール２１４の室内側１２の面と先端部とを覆っていることにより、室外の冷気によって中間レール２１４が冷やされた場合もその冷気が室内側１２に伝達されることが抑制されるため、中間レール２１４の室内側１２に生じる結露を抑制することができる。
また、第１振れ止め部材４６の召合せ框４３の室外側１１の面からの突出寸法Ｌ１は、第２振れ止め部材４７の縦框４４の室外側１１の面からの突出寸法Ｌ２よりも小さくなるように設定されていることにより、内障子４が開閉する際には、第１振れ止め部材４６が樹脂カバー６の第１側板部６２と当接しているとともに、第２振れ止め部材４７が中間レール２１４と当接している状態が維持されるため、中間レール２１４の下端部分が樹脂カバー６に覆われている場合でも、内障子４をスムーズに開閉することができる。 Next, the operation and effect of the sash described above will be described with reference to the drawings.
In the sash 1 according to the present embodiment described above, the resin cover 6 covers the surface of the intermediate rail 214 on the indoor side 12 and the front end portion, so that even when the intermediate rail 214 is cooled by the outdoor cold air, the cold air is also cooled. Since transmission to the indoor side 12 is suppressed, dew condensation occurring on the indoor side 12 of the intermediate rail 214 can be suppressed.
In addition, the protruding dimension L1 of the first steadying member 46 from the surface 11 on the outdoor side 11 is smaller than the projected dimension L2 of the vertical bar 44 of the second steadying member 47 from the surface 11 on the outdoor side. With this setting, the first steady member 46 is in contact with the first side plate portion 62 of the resin cover 6 and the second steady member 47 is provided when the inner shroud 4 opens and closes. Since the state in contact with the intermediate rail 214 is maintained, even when the lower end portion of the intermediate rail 214 is covered with the resin cover 6, the inner shovel 4 can be smoothly opened and closed.

風止め板５の第１側板部５２の室内側１２の面は、樹脂カバー６の第１側板部６２の室内側１２の面と連続するように設けられていることにより、内障子４が開閉移動する際に、第１振れ止め部材４６が樹脂カバー６の第１側板部６２の端部や風止め板５の第１側板部５２の端部に引っ掛かることなくスムーズに移動することができる。 The surface of the interior side 12 of the first side plate portion 52 of the windshield plate 5 is provided so as to be continuous with the surface of the interior side 12 of the first side plate portion 62 of the resin cover 6, thereby opening and closing the inner shoji 4. When moving, the first steadying member 46 can move smoothly without being caught by the end of the first side plate 62 of the resin cover 6 or the end of the first side plate 52 of the windshield 5.

以上、本発明によるサッシの実施形態について説明したが、本発明は上記の実施形態に限定されるものではなく、その趣旨を逸脱しない範囲で適宜変更可能である。
例えば、上記の実施形態では、樹脂カバー６は、風止め板５の見付け方向一方側のみに設けられているが、風止め板５の見付け方向他方側にも設けられていてもよい。このような場合は、内障子４の縦框４４に設けられた振れ止めは、室外側１１の先端部が樹脂カバー６と当接するように形成されていることが好ましい。
また、上記の実施形態では、第１振れ止め部材４６が内障子４の召合せ框４３に設けられ、第２振れ止め部材４７が内障子４の縦框４４に設けられているが、第１振れ止め部材４６が上框４１の召合せ框４３近傍に設けられていて、第２振れ止め部材４７が上框４１の縦框４４近傍に設けられていてもよい。 As mentioned above, although embodiment of the sash by this invention was described, this invention is not limited to said embodiment, In the range which does not deviate from the meaning, it can change suitably.
For example, in the above-described embodiment, the resin cover 6 is provided only on one side in the direction in which the windshield plate 5 is found, but may be provided on the other side in the direction in which the windshield plate 5 is found. In such a case, it is preferable that the steady rest provided on the vertical shaft 44 of the inner shoji 4 is formed so that the distal end portion of the outdoor side 11 is in contact with the resin cover 6.
Further, in the above embodiment, the first steadying member 46 is provided on the summing rod 43 of the inner sward 4 and the second steadying member 47 is provided on the vertical rod 44 of the inner sward 4. The steady rest member 46 may be provided in the vicinity of the summoning collar 43 of the upper collar 41, and the second steady rest member 47 may be provided in the vicinity of the vertical collar 44 of the upper collar 41.

また、上記の実施形態では、上枠２１の下側に風止め板５が設けられているが、設けられていなくてもよいし、樹脂カバー６と風止め板５とが一体に形成されていてもよい。
また、上記の実施形態では、風止め板５の第１側板部５２には、室内側１２の面の見付け方向一方側に傾斜面５２４が形成されているが、このような傾斜面５２４が形成されていなくてもよい。
また、上記の実施形態では、樹脂カバー６の第１側板部６２には、ヒレ部６２５が設けられているが、このようなヒレ部６２５が設けられていなくてもよい。 In the above embodiment, the windshield plate 5 is provided on the lower side of the upper frame 21. However, the windshield plate 5 may not be provided, and the resin cover 6 and the windshield plate 5 are integrally formed. May be.
Further, in the above embodiment, the first side plate portion 52 of the windshield plate 5 is formed with the inclined surface 524 on one side in the direction of finding the surface of the indoor side 12, but such an inclined surface 524 is formed. It does not have to be.
In the above-described embodiment, the fin portion 625 is provided on the first side plate portion 62 of the resin cover 6, but such a fin portion 625 may not be provided.

１サッシ
２枠体
３外障子
４内障子
５風止め板
６樹脂カバー
１１室外側
１２室内側
２１上枠
４１上框
４３召合せ框
４４縦框
４６第１振れ止め部材
４７第２振れ止め部材
６２第１側板部（中間レールカバー部）
２１４中間レール DESCRIPTION OF SYMBOLS 1 Sash 2 Frame 3 External shovel 4 Endoscope 5 Windshield plate 6 Resin cover 11 Outdoor side 12 Indoor side 21 Upper frame 41 Upper rod 43 Summing rod 44 Vertical rod 46 First steady member 46 Second steady member 62 First side plate (intermediate rail cover)
214 Intermediate rail

Claims

An upper rail in which an intermediate rail that protrudes downward is provided in the intermediate portion in the prospective direction, an external shoji is arranged on the outdoor side of the intermediate rail, and an inner shroud is arranged on the indoor side,
In a sash having a resin cover provided on the indoor side of the intermediate rail,
The resin cover has an intermediate rail cover portion that covers the indoor-side surface and the tip portion of the intermediate rail,
The inner cot has a first steadying member provided so as to protrude to the outdoor side in the vicinity of the summoning bowl or upper summoning bowl,
The sash is characterized in that the first steady member is in contact with the intermediate rail cover portion when the inner shoji is opened and closed.

The inner limb has a second steadying member provided to protrude to the outdoor side in the vicinity of the downspout of the downspout or the upper heel,
The projecting dimension of the second steady rest member from the vertical hook or the upper collar is larger than the projecting dimension of the first steady rest member from the summoning collar or the upper collar, and abuts against the intermediate rail. Item 10. The sash according to item 1.

A windshield plate is provided directly above the position of the sumo candy summon in the closed state under the upper frame,
The windshield plate is provided so as to be continuous with the resin cover, and is formed with a surface that is continuous with a surface on the indoor side of the intermediate rail cover portion and in contact with the first steadying member. The sash according to 1 or 2.