JP5839969B2

JP5839969B2 - Soundproof sash

Info

Publication number: JP5839969B2
Application number: JP2011265403A
Authority: JP
Inventors: 信一朝日; 龍大佐野; 丈志山本
Original assignee: Sankyo Tateyama Inc
Current assignee: Sankyo Tateyama Inc
Priority date: 2011-12-05
Filing date: 2011-12-05
Publication date: 2016-01-06
Anticipated expiration: 2031-12-05
Also published as: JP2013117128A

Description

本発明は、施錠時に障子を室内側に引寄せて気密ラインを形成する防音サッシに関する。 The present invention relates to a soundproof sash that draws a shoji to the room side during locking to form an airtight line.

空港の近くなど騒音の激しい場所に設置される窓には、グレモン錠により障子を室内側に引寄せ、枠に設けたタイト材に障子を圧着させることで、防音性能を高めた防音サッシが用いられている。図１３は従来の防音サッシの一例を示しており、外障子９０の召合せ框に取付けた図示しないグレモンハンドルを操作すると、図１３（ｂ）に示すように、外障子９０の召合せ框の上下端部に設けた連動部材９１ａ，９１ｂが上下枠のレール９２ａ，９２ｂを押すことで内外障子９０，９３が室内側に引寄せられ、外障子９０の室内側面に突設した当接部９４と内障子９３の框の室外側の壁９５とが、枠９６に設けた同一のタイト材９７に圧着するようにしている。
このような防音サッシでは、下枠上面の内レール９８の室内側や内レール９８と内障子の下框の室外側の壁９５との間、外障子の当接部９４の上などに、障子内に浸入した雨水や結露水等９９が溜まり、排水性が悪い不都合があった。また近年の引違いサッシは、バリアフリーなどの観点から下枠上面を略フラットとし、内外レールの突出高さを同じ高さにしたものが主流となっているが、上記のような防音サッシでは、内外障子を枠の同じタイト材９７に圧着させるために下枠を階段状にせざるをえず、下枠のフラット化に対応できなかった。 For windows installed near noisy places such as near airports, a soundproof sash with improved soundproofing performance is used by pulling the shoji to the indoor side with Gremon lock and pressing the shoji against the tight material provided on the frame. It has been. FIG. 13 shows an example of a conventional soundproof sash. When a gremon handle (not shown) attached to the summoning jar of the external shoji 90 is operated, as shown in FIG. The interlock members 91a and 91b provided at the upper and lower ends push the rails 92a and 92b of the upper and lower frames, so that the inner and outer shojis 90 and 93 are attracted to the indoor side, and the abutting portions 94 projecting from the inner side surface of the outer shoji 90 are provided. And the wall 95 on the outside of the heel of the inner shoji 93 are pressure-bonded to the same tight material 97 provided on the frame 96.
In such a soundproof sash, the shoji is placed on the inner side of the inner rail 98 on the upper surface of the lower frame, between the inner rail 98 and the outer wall 95 of the lower arm of the inner shroud, on the contact portion 94 of the outer shoji. There was a disadvantage that the drainage was poor because 99 such as rain water and dew condensation water that had entered inside accumulated. Also, in recent years, the sliding sash is mainly made from the viewpoint of barrier-free, etc., with the upper surface of the lower frame being almost flat and the protruding height of the inner and outer rails being the same height, but with the above soundproof sash, In order to press the inner and outer shoji to the tight material 97 having the same frame, the lower frame had to be stepped, and the lower frame could not be flattened.

本発明は以上に述べた実情に鑑み、排水性を向上できると共に、下枠のフラット化に対応できる防音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 thereof is to provide a soundproof sash that can improve drainage and can cope with flattening of the lower frame.

上記の課題を達成するために請求項１記載の発明による防音サッシは、枠と、枠内に引違い状に開閉自在に収めた外障子及び内障子と、外気密ライン及び内気密ラインを備え、枠は、連動装置受けを有し、内障子の戸先框と竪枠間に戸先引寄せピースが設けてあり、外障子の召合せ框にハンドルと連動装置が設けてあり、内障子の召合せ框にハンドル受けが設けてあり、内外障子の召合せ框間に召合せ引寄せピースが設けてあり、内障子を閉めると、戸先引寄せピースにより内障子の戸先が室内側に引寄せられ、ハンドルを施錠側に操作すると、ハンドル受けに係合して内外障子がロックされると共に、連動装置が枠の連動装置受けに押し付けられ、連動装置と召合せ引寄せピースとにより内外障子の召合せ框が一緒に室内側に引寄せられ、外気密ラインは、外障子が室内側に引寄せられたときに外障子の室内面と枠の見込み方向の中間の間を気密し、内気密ラインは、内障子が室内側に引寄せられたときに内障子の室内面と枠の見込み方向の室内側の間を気密するものであり、下枠は、略同一高さの外レールと内レールと中間立ち上げ片と室内側立ち上げ片とを有し、中間立ち上げ片は、外レールと内レールの間で閉鎖状態の外障子が位置する範囲の長手方向に設けてあり、外障子が室内側に引き寄せられたときに外障子の室内面と外気密ラインを介して近接するものであり、室内側立ち上げ片は、内レールの室内側に位置し、内障子が室内側に引き寄せられたときに内障子の室内面と内気密ラインを介して近接するものであり、中間立ち上げ片の無い範囲の内外レール間の下枠上面に複数の水抜孔が設けてあることを特徴とする。 In order to achieve the above object, a soundproof sash according to the first aspect of the present invention includes a frame, an external shoji and internal pouch that are slidably opened and closed in the frame, and an external airtight line and an internal airtight line. The frame has an interlocking device receiver, a door end pulling piece is provided between the inner frame and the frame of the inner shoji, and a handle and an interlocking device are provided on the pallet for the outer shoji. There is a handle holder on the summoning bowl, and there is a summing attracting piece between the summing collars for internal and external shoji. When the handle is operated to the locking side, the internal and external shojis are locked by engaging with the handle receiver, and the interlocking device is pressed against the interlocking device receiver of the frame. A summoned bowl of Japanese and foreign shoji is drawn together indoors, The hermetic line seals between the inner surface of the shoji screen and the expected direction of the frame when the external shoji is drawn indoors, and the internal air tight line is when the shoji is drawn indoors. The inner frame of the inner frame and the indoor side of the frame in the prospective direction are sealed , and the lower frame includes an outer rail, an inner rail, an intermediate rising piece, and an indoor rising piece of approximately the same height. The intermediate rising piece is provided in the longitudinal direction of the range in which the closed outer shoji is located between the outer rail and the inner rail, and the inner surface of the outer shoji when the outer shoji is drawn to the indoor side. The indoor side rising piece is located on the indoor side of the inner rail, and the inner surface of the inner pouch is connected to the inner airtight line when the inner child is drawn to the indoor side. The lower frame between the inner and outer rails that are close to each other and do not have an intermediate rising piece And a plurality of water drainage holes are provided on the surface.

請求項１記載の発明による防音サッシは、外気密ラインと内気密ラインを分離し、内外障子が室内側に引寄せられたときに、外障子の室内面と枠の見込み方向の中間の間を外気密ラインにより気密し、内障子の室内面と枠の見込み方向の室内側の間を内気密ラインにより気密するようにしたので、排水性を向上できると共に、下枠のフラット化に対応できる。また、内障子の戸先框と竪枠間に設けた戸先引寄せピースにより、内障子を閉めたときに内障子の戸先を室内側に引寄せでき、さらに内外障子の召合せ框間に召合せ引寄せピースが設けてあることで、ハンドルを施錠側に操作したときに内外障子の召合せ框を一緒に室内側に引寄せできるので、構造が簡単である。 The soundproof sash according to the first aspect of the present invention separates the outside airtight line and the inside airtight line, and when the inside and outside shoji is drawn to the indoor side , the space between the room surface of the outside shoji and the prospective direction of the frame. Airtightness is achieved by the outside airtight line, and the space between the indoor surface of the inner shoji and the indoor side of the frame in the expected direction is sealed by the internal airtight line, so that the drainage can be improved and the lower frame can be made flat. In addition, the door-to-door pulling piece provided between the door-tower of the shoji and the saddle frame allows the door of the shoji to be pulled indoors when the shoji is closed. Since the summoning / drawing piece is provided on the inner side of the door, when the handle is operated to the locking side, the summoning basket for the inner and outer shoji can be pulled together to the indoor side, so that the structure is simple.

図３のＡ−Ａ断面図であって、施錠時の状態を示す。It is AA sectional drawing of FIG. 3, Comprising: The state at the time of locking is shown. 図３のＡ−Ａ断面図であって、開錠時の状態を示す。It is AA sectional drawing of FIG. 3, Comprising: The state at the time of unlocking is shown. 本発明の防音サッシの一実施形態を示す室内側正面図である。It is a room side front view showing one embodiment of a soundproof sash of the present invention. 図３のＢ−Ｂ断面図である。It is BB sectional drawing of FIG. 図３のＣ−Ｃ断面図である。It is CC sectional drawing of FIG. 図３のＤ−Ｄ断面図である。It is DD sectional drawing of FIG. 内外障子の召合せ部の下側を拡大して示す縦断面図である。It is a longitudinal cross-sectional view which expands and shows the lower side of the summoning part of an internal and external shoji. 内外障子の召合せ部の下方を拡大してしめす下枠の平面図である。It is a top view of the lower frame which expands and shows the lower part of the summoning part of an internal and external shoji. 内外障子の召合せ部の上側を拡大して示す縦断面図である。It is a longitudinal cross-sectional view which expands and shows the upper side of the summoning part of an internal and external shoji. 内外障子の召合せ部の上方を拡大してしめす上枠の底面図である。It is a bottom view of the upper frame which expands and shows the upper part of the summoning part of an internal and external shoji. 外障子の戸先框に設けられる引寄せ装置を示す側面図であって、（ａ）は引寄せ前の状態、（ｂ）は引寄せ後の状態を示す。It is a side view which shows the drawing apparatus provided in the door toe of a shoji, (a) shows the state before drawing, (b) shows the state after drawing. 図１１のＥ−Ｅ断面図である。It is EE sectional drawing of FIG. 従来の防音サッシの縦断面図であって、（ａ）は障子が走行するときの状態、（ｂ）は施錠時の状態を示す。It is the longitudinal cross-sectional view of the conventional soundproof sash, Comprising: (a) shows the state when a shoji runs, (b) shows the state at the time of locking.

以下、本発明の実施の形態を図面に基づいて説明する。図１〜１２は、本発明の防音サッシの一実施形態を示している。本防音サッシは、図１〜４に示すように、躯体開口部に取付けられる枠１と、枠１内に引違い状に開閉自在に収めた外障子２及び内障子３を備えている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 12 show an embodiment of a soundproof sash according to the present invention. As shown in FIGS. 1 to 4, the soundproof sash includes a frame 1 that is attached to the housing opening, and an outer obstacle 2 and an inner obstacle 3 that are accommodated in the frame 1 so as to be freely opened and closed.

枠１は、アルミニウム合金の押出形材よりなる上枠４と下枠５と左右の竪枠６ａ，６ｂとを枠組みして構成してある。外障子２は、アルミニウム合金の押出形材よりなる上框７ａと下框８ａと戸先框９ａと召合せ框１０ａとを框組みし、その内側にグレチャン１１を介してガラス１２を嵌め込んで構成してある。内障子３も外障子２と同様に、アルミニウム合金の押出形材よりなる上框７ｂと下框８ｂと戸先框９ｂと召合せ框１０ｂとを框組みし、その内側にグレチャン１１を介してガラス１２を嵌め込んで構成してある。 The frame 1 is constituted by an upper frame 4 and a lower frame 5 made of an aluminum alloy extruded profile, and left and right collar frames 6a and 6b. The outer shoji 2 is composed of an upper eave 7a, a lower eave 8a, a door end eave 9a, and a summon eave 10a made of an extruded shape of an aluminum alloy. It is configured. Similarly to the outer shoji 2, the inner shoji 3 is composed of an upper eave 7b, a lower eave 8b, a door-end eave 9b, and a summon eave 10b made of an extruded shape of an aluminum alloy. A glass 12 is fitted therein.

上枠４は、図１に示すように、室外側垂下片１３と外レール１４と中間垂下片１５と室内側垂下片１６とを有し、外レール１４で外障子２の上部を案内し、中間垂下片１５と室内側垂下片１６の間に内障子３の上部を案内している。中間垂下片１５の下端部には、室外側に向けて室外側横タイト材１７が取付けてあり、室内側垂下片１６の下端部には、室外側に向けて室内側横タイト材１８が取付けてある。
室外側横タイト材１７は、外障子２が位置する範囲、すなわち上枠４の室内側から見て左側の端部より内外障子２，３の召合せ部の上方までの範囲に設けてあり（図１０参照）、施錠時に外障子２が室内側に引寄せられたときに外障子２の上框７ａの室内側面が室外側横タイト材１７に当接し、外気密ライン１９を形成する。室内側横タイト材１８は、内障子３が位置する範囲、すなわち上枠４の室内側から見て右側の端部より内外障子２，３の召合せ部の上方までの範囲に設けてあり（図１０参照）、施錠時に内障子３が室内側に引寄せられたときに内障子３の上框７ｂの室内側面が室内側横タイト材１８に当接し、内気密ライン２０を形成する。開錠時には、図２に示すように、外障子２の上框７ａは室外側横タイト材１７から離れ、内障子３の上框７ｂは室内側横タイト材１８から離れる。 As shown in FIG. 1, the upper frame 4 has an outdoor hanging piece 13, an outer rail 14, an intermediate hanging piece 15, and an indoor hanging piece 16, and the outer rail 14 guides the upper part of the shoji 2. The upper part of the inner shoji 3 is guided between the intermediate hanging piece 15 and the indoor hanging piece 16. An outdoor lateral tight material 17 is attached to the lower end portion of the intermediate hanging piece 15 toward the outdoor side, and an indoor lateral tight material 18 is attached to the lower end portion of the indoor side hanging piece 16 toward the outdoor side. It is.
The outdoor lateral tight material 17 is provided in the range where the shoji 2 is located, that is, in the range from the left end portion to the upper side of the summing portion of the inner and outer shoji 2, 3 when viewed from the indoor side of the upper frame 4 ( As shown in FIG. 10, the inner side surface of the upper collar 7a of the outer cover 2 is brought into contact with the outdoor lateral tight member 17 when the outer cover 2 is drawn to the indoor side at the time of locking, and the outer airtight line 19 is formed. The indoor side lateral tight material 18 is provided in a range where the inner shoji 3 is located, that is, in a range from the right end portion to the upper portion of the summing portion of the inner and outer shoji 2, 3 when viewed from the indoor side of the upper frame 4 ( 10), the inner side surface of the upper collar 7b of the inner impeller 3 comes into contact with the inner side lateral tight member 18 when the inner impeller 3 is drawn to the indoor side during locking, and the inner airtight line 20 is formed. At the time of unlocking, as shown in FIG. 2, the upper collar 7 a of the outer shoji 2 is separated from the outdoor lateral tight material 17, and the upper collar 7 b of the inner shoji 3 is separated from the indoor lateral lateral tight material 18.

内外障子２，３の召合せ部の上方の上枠４下面には、図９，１０に示すように、連動装置受け２１と風止め板２２ａ，２２ｂが取付けてある。連動装置受け２１は、外レール１４と中間垂下片１５との間に取付けてあり、施錠時に外障子２の召合せ框１０ａの上端より突出する上スライドブロック２３が連動装置受け２１に当接することで、外障子２の召合せ框１０ａが室内側に引寄せられるようにしている。風止め板２２ａ，２２ｂは、中間垂下片１５に形成した切欠き部に取付けられる室外側風止め板２２ａと、中間垂下片１５と室内側垂下片１６との間に取付けられる室内側風止め板２２ｂとで構成される。室外側風止め板２２ａは、室外側横タイト材１７の端面に当接して設けられ、内外障子２，３の召合せ框１０ａ，１０ｂの間に垂下するヒレ片２４を有している。室内側風止め板２２ｂは、上枠４に係合する基部２５と、基部２５より垂下して内障子３の召合せ框１０ｂの上端に当接する複数のヒレ片２６と、室内側横タイト材１８の端面に当接する当接部２７を有している。これらの風止め板２２ａ，２２ｂのヒレ片２４，２６により外気密ライン１９と内気密ライン２０を繋ぎ、内外障子２，３の召合せ部と上枠４の間から風雨が吹き込むのを防いでいる。 As shown in FIGS. 9 and 10, an interlock device receiver 21 and windshield plates 22a and 22b are attached to the lower surface of the upper frame 4 above the summing portion of the inner and outer shoji 2,3. The interlocking device receiver 21 is attached between the outer rail 14 and the intermediate hanging piece 15, and the upper slide block 23 protruding from the upper end of the summoning cage 10 a of the external shoji 2 abuts the interlocking device receiver 21 during locking. Thus, the summon bowl 10a of the shoji 2 is drawn to the indoor side. The windshield plates 22 a and 22 b are an outdoor windshield plate 22 a attached to a notch formed in the intermediate hanging piece 15, and an indoor windshield plate attached between the intermediate hanging piece 15 and the indoor hanging piece 16. 22b. The outdoor windshield plate 22a is provided in contact with the end face of the outdoor lateral tight member 17, and has a fin piece 24 that hangs down between the summons 10a, 10b of the inner and outer shoji 2,3. The indoor side windshield plate 22b includes a base 25 that engages with the upper frame 4, a plurality of fin pieces 26 that hang from the base 25 and abut on the upper end of the summoning rod 10b of the inner shoji 3, and an indoor lateral tight material. 18 has an abutting portion 27 that abuts on the end surface of the 18. These fins 24 and 26 of the windshield plates 22a and 22b connect the outer airtight line 19 and the inner airtight line 20 to prevent wind and rain from blowing between the summing portion of the inner and outer shoji 2 and 3 and the upper frame 4. Yes.

下枠５は、図１に示すように、上面５ａが略フラットに形成され、外障子２下部を案内する外レール２８と内障子３下部を案内する内レール２９と室内側立ち上げ片３０とが略同一高さで突出しており、室内側立ち上げ片３０の上端部に室外側に向けて室内側横タイト材１８が取付けてある。さらに下枠５は、外レール２８と内レール２９との間に下枠補助材３１が取付けてあり、下枠補助材３１は内外レール２８，２９と略同一高さで突出する中間立ち上げ片３２を有し、中間立ち上げ片３２の上端部に室外側に向けて室外側横タイト材１７が取付けてある。
下枠補助材３１と室外側横タイト材１７は、外障子２が位置する範囲、すなわち下枠５の室内側から見て左側の端部より内外障子２，３の召合せ部の下方までの範囲に設けてあり（図８参照）、施錠時に外障子２が室内側に引寄せられたときに外障子２の下框８ａの室内側面が室外側横タイト材１７に当接し、外気密ライン１９を形成する。室内側横タイト材１８は、内障子３が位置する範囲、すなわち下枠５の室内側から見て右側の端部より内外障子２，３の召合せ部の下方までの範囲に設けてあり（図８参照）、施錠時に内障子３が室内側に引寄せられたときに内障子３の下框８ｂの室内側面が室内側横タイト材１８に当接し、内気密ライン２０を形成する。開錠時には、図２に示すように、外障子２の下框８ａは室外側横タイト材１７から離れ、内障子３の下框８ｂは室内側横タイト材１８から離れる。 As shown in FIG. 1, the lower frame 5 has an upper surface 5 a that is substantially flat, an outer rail 28 that guides the lower part of the outer panel 2, an inner rail 29 that guides the lower part of the inner panel 3, Protrudes at substantially the same height, and the indoor side lateral tight member 18 is attached to the upper end portion of the indoor side rising piece 30 toward the outdoor side. Further, the lower frame 5 is provided with a lower frame auxiliary member 31 between the outer rail 28 and the inner rail 29, and the lower frame auxiliary member 31 protrudes at substantially the same height as the inner and outer rails 28 and 29. 32, and an outdoor lateral tight member 17 is attached to the upper end portion of the intermediate rising piece 32 toward the outdoor side.
The lower frame auxiliary member 31 and the outdoor lateral tight member 17 are located in a range where the shoji 2 is located, that is, from the left end when viewed from the indoor side of the lower frame 5 to the lower part of the summing portion of the inner and outer shoji 2,3. It is provided in the range (see FIG. 8), and when the outer shoji 2 is drawn to the indoor side at the time of locking, the inner side surface of the lower arm 8a of the outer shoji 2 abuts against the outdoor lateral tight material 17, and the outer airtight line 19 is formed. The indoor side lateral tight material 18 is provided in the range where the inner impingement 3 is located, that is, in the range from the right end portion to the lower part of the summing portion of the inner and outer shoji 2, 3 when viewed from the indoor side of the lower frame 5 ( 8), the inner side surface of the lower collar 8b of the inner impingement 3 abuts against the inner side lateral tight member 18 when the inner impingement 3 is drawn to the indoor side during locking, and the inner airtight line 20 is formed. At the time of unlocking, as shown in FIG. 2, the lower heel 8 a of the outer shoji 2 is separated from the outdoor lateral tight material 17, and the lower heel 8 b of the inner shoji 3 is separated from the indoor lateral tight material 18.

下枠５の室内側から見て左側の端部には、図４，５に示すように、外レール２８の室内側と、中間立ち上げ片３２と内レール２９の間と、内レール２９と室内側立ち上げ片３０の間の下枠上面５ａに水抜孔３３ａ，３３ｂ，３３ｃが設けてある。下枠５の室内側から見て右半分の領域には、図４，６に示すように、外レール２８と内レール２９の間に目板３４が取付けてあり、目板３４には水抜孔３３ｄが多数形成されている。下枠５の室内側から見て右側の端部にも、内レール２９と室内側立ち上げ片３０の間の下枠上面５ａに水抜孔３３ｅが設けてある。
障子２，３は、下框８ａ，８ｂの底面や戸先框９ａ，９ｂ及び召合せ框１０ａ，１０ｂの下端部等に、障子２，３内に浸入した雨水を排水するための水抜孔（図示省略）が適宜設けてある。
障子２，３内に浸入した雨水や結露水等は下枠上面５ａに流下し、これらの水抜孔３３ａ，３３ｂ，３３ｃ，３３ｄ，３３ｅより下枠５の中空部３５内に流れ、室外側壁に設けた排水弁３６より室外に排水される。なお、図５，６中に図示した二点鎖線３７は、雨水等の排水経路を示す。さらに、内外障子２，３の召合せ部の下方の下枠上面５ａにも水抜孔３３ｆが形成され（図８参照）、召合せ部下方に浸入した雨水は、この水抜孔３３ｆより下枠５の中空部３５と排水弁３６を通じて室外に排水される。 As shown in FIGS. 4 and 5, at the left end of the lower frame 5 as viewed from the room side, the room side of the outer rail 28, between the intermediate rising piece 32 and the inner rail 29, and the inner rail 29 Water drainage holes 33 a, 33 b, 33 c are provided in the lower frame upper surface 5 a between the indoor side rising pieces 30. As shown in FIGS. 4 and 6, in the right half area of the lower frame 5 as viewed from the indoor side, a eye plate 34 is attached between the outer rail 28 and the inner rail 29, and the eye plate 34 has a drain hole. Many 33d are formed. A drain hole 33e is also provided in the lower frame upper surface 5a between the inner rail 29 and the indoor side rising piece 30 at the right end of the lower frame 5 as viewed from the indoor side.
The shojis 2 and 3 are drain holes for draining rainwater that has entered the shojis 2 and 3 to the bottoms of the lower shochu 8a and 8b, the lower ends of the door toes 9a and 9b, and the summons 10a and 10b. (Not shown) is provided as appropriate.
Rainwater and dew condensation water that has entered the shoji 2 and 3 flow down to the upper surface 5a of the lower frame, flow into the hollow portion 35 of the lower frame 5 through these drain holes 33a, 33b, 33c, 33d, and 33e, and enter the outdoor wall. Water is drained from the provided drain valve 36 to the outside. 5 and 6 indicate a drainage route such as rainwater. Further, a drain hole 33f is also formed in the lower frame upper surface 5a below the summing part of the inner and outer shoji 2, 3 (see FIG. 8), and rainwater that has entered the lower part of the summing part is below the drain hole 33f. The water is drained outside through the hollow portion 35 and the drain valve 36.

下枠５の内外障子２，３の召合せ部の下方位置には、図７，８に示すように、連動装置受け３８と止水板３９ａ，３９ｂが取付けてある。連動装置受け３８は、外レール２８の室内側に取付けてあり、施錠時に外障子２の召合せ框１０ａの下端より突出する下スライドブロック４０が連動装置受け３８に当接することで、外障子２の召合せ框１０ａが室内側に引寄せられるようにしている。止水板３９ａ，３９ｂは、内レール２９の室外側に配置される室外側止水板３９ａと、内レール２９と室内側立ち上げ片３０の間に配置される室内側止水板３９ｂとで構成される。室外側止水板３９ａは、室外側横タイト材１７の端面に当接して設けられ、内外障子２，３の召合せ框１０ａ，１０ｂの間の隙間を塞ぐヒレ片４１を有している。室内側止水板３９ｂは、下枠５に係合する基部４２と、基部４２より立ち上がり内障子３の召合せ框１０ｂの下端部に取付けたシールピース４３に当接する複数のヒレ片４４と、室内側横タイト材１８の端面に当接する当接部４５を有している。これらの止水板３９ａ，３９ｂのヒレ片４１，４４により、外気密ライン１９と内気密ライン２０を繋ぎ、内外障子２，３の召合せ部と下枠５の間から風雨が吹き込むのを防いでいる。 As shown in FIGS. 7 and 8, an interlocking device receiver 38 and water stop plates 39a and 39b are attached to the lower frame 5 below the summing portion of the inner and outer shoji 2,3. The interlock device receiver 38 is attached to the indoor side of the outer rail 28, and the lower slide block 40 that protrudes from the lower end of the summoning cage 10 a of the external obstacle 2 abuts against the interlock device receiver 38 at the time of locking. The soup bowl 10a is drawn to the indoor side. The water stop plates 39a and 39b are an outdoor water stop plate 39a disposed on the outdoor side of the inner rail 29, and an indoor water stop plate 39b disposed between the inner rail 29 and the indoor side rising piece 30. Composed. The outdoor water stop plate 39a is provided in contact with the end face of the outdoor lateral tight member 17, and has a fin piece 41 that closes the gap between the summing rods 10a, 10b of the inner and outer shoji 2,3. The indoor side water stop plate 39b includes a base portion 42 that engages with the lower frame 5, a plurality of fin pieces 44 that stand up from the base portion 42 and come into contact with a seal piece 43 that is attached to the lower end portion of the summing rod 10b. A contact portion 45 that contacts the end surface of the indoor side lateral tight member 18 is provided. The fins 41 and 44 of the water blocking plates 39a and 39b connect the outer airtight line 19 and the inner airtight line 20 to prevent wind and rain from blowing between the summing portion of the inner and outer shoji 2 and 3 and the lower frame 5. It is out.

室内側から見て右側の竪枠６ａは、図４に示すように、室外側突出片４６と中間突出片４７と室内側突出片４８を有し、中間突出片４７と室内側突出片４８との間の溝内に内障子３の戸先側の端部を呑み込ませている。中間突出片４７と室内側突出片４８の間にはフィン４９が突出して形成され、内障子３の戸先框９ｂには戸先側に形成された溝内に硬質樹脂で形成した戸先引寄せピース５０が保持してあり、内障子３を閉めたときに戸先引寄せピース５０が竪枠６ａのフィン４９に当接することで、内障子３の戸先部が室内側に引寄せられるようにしている。室内側突出片４８の先端部には、室内側縦タイト材５１が室外側に向けて取付けてあり、内障子３を閉めて戸先部が室内側に引寄せられたときに、室内側縦タイト材５１が戸先框９ｂに当接して内気密ライン５２が形成される。この竪枠６ａの内気密ライン５２は、上枠４及び下枠５の内気密ライン２０と連続している。 As shown in FIG. 4, the right frame 6 a as viewed from the indoor side includes an outdoor projecting piece 46, an intermediate projecting piece 47, and an indoor projecting piece 48, and the intermediate projecting piece 47, the indoor projecting piece 48, The end part of the doorside of the inner shoji 3 is swallowed into the groove between the two. Fins 49 are formed to project between the intermediate projecting piece 47 and the indoor side projecting piece 48, and the door toe door 9 b of the inner door 3 is made of hard resin in a groove formed on the door side. The close-up piece 50 is held, and the door-tip drawing piece 50 is brought into contact with the fins 49 of the collar frame 6a when the inner-slider 3 is closed, so that the door-tip portion of the inner-hook child 3 is drawn to the indoor side. I am doing so. An indoor vertical tight material 51 is attached to the distal end of the indoor side protruding piece 48 toward the outdoor side. When the inner door 3 is closed and the door part is drawn to the indoor side, The tight material 51 is brought into contact with the door toe 9b to form an internal airtight line 52. The inner airtight line 52 of the collar frame 6 a is continuous with the inner airtight lines 20 of the upper frame 4 and the lower frame 5.

室内側から見て左側の竪枠６ｂは、図４に示すように、室外側突出片４６と中間突出片４７と室内側突出片４８を有し、室外側突出片４６と中間突出片４７との間の溝内に外障子２の戸先側の端部を呑み込ませている。室外側突出片４６と中間突出片４７の間にはフィン４９が突出して形成され、外障子２の戸先框９ａには戸先側に形成された溝内に硬質樹脂で形成した戸先引寄せピース５０が保持してあり、外障子２を閉めたときに戸先引寄せピース５０が竪枠６ｂのフィン４９に当接することで、外障子２の戸先部が室内側に引寄せられるようにしている。
さらに戸先框９ａには、図１１，１２に示すように、ハンドル５３と、ハンドル５３の操作に連動して回動する押し駒５４が設けてあり、竪枠６ｂの内周側面にはＬ形断面の当接片５５が設けてあり、図１１（ｂ）に示すようにハンドル５３を下向きに操作すると、押し駒５４が竪枠６ｂの当接片５５に押し付けられて、戸先框９ａが竪枠６ｂにロックされると共に室内側に引寄せられるようにしている。
中間突出片４７の先端部には、室外側縦タイト材５６が室外側に向けて取付けてあり、外障子２を閉めて戸先部が室内側に引寄せられたときに、室外側縦タイト材５６が戸先框９ａに当接して外気密ライン５７が形成される。この竪枠６ｂの外気密ライン５７は、上枠４及び下枠５の外気密ライン１９と連続している。
なお、戸先引寄せピース５０とハンドル５３により戸先框９ａを引寄せ・ロックする機構は、どちらか一方だけが設けてあってもよく、戸先引寄せピース５０が設けてあれば、ハンドル５３等を省略することができる。 As shown in FIG. 4, the left frame 6 b as viewed from the indoor side has an outdoor projecting piece 46, an intermediate projecting piece 47, and an indoor projecting piece 48, and the outdoor projecting piece 46, the intermediate projecting piece 47, and the like. The end of the door side of the external shoji 2 is swallowed into the groove between the two. A fin 49 is formed to project between the outdoor projecting piece 46 and the intermediate projecting piece 47, and the door tip 9 made of a hard resin in a groove formed on the door tip side of the door rod 9 a of the shoji 2. The closing piece 50 is held, and when the door block 2 is closed, the door end pulling piece 50 comes into contact with the fins 49 of the frame 6b, whereby the door end portion of the door block 2 is pulled to the indoor side. I am doing so.
Further, as shown in FIGS. 11 and 12, the door-end rod 9a is provided with a handle 53 and a push piece 54 that rotates in conjunction with the operation of the handle 53, and L on the inner peripheral side surface of the rod frame 6b. When the handle 53 is operated downward as shown in FIG. 11 (b), the pushing piece 54 is pressed against the abutting piece 55 of the eaves frame 6b and the door-end eave 9a is provided. Is locked to the eaves frame 6b and drawn to the indoor side.
The outdoor vertical tight material 56 is attached to the distal end portion of the intermediate projecting piece 47 toward the outdoor side, and when the door block is drawn toward the indoor side by closing the outer shoji 2, the outdoor vertical tight material 56 is attached. The material 56 abuts against the door toe 9a to form an outside airtight line 57. The outside airtight line 57 of the collar frame 6 b is continuous with the outside airtight line 19 of the upper frame 4 and the lower frame 5.
Note that only one of the mechanisms for pulling and locking the door-end rod 9a by the door-tip drawing piece 50 and the handle 53 may be provided. If the door-tip drawing piece 50 is provided, the handle 53 and the like can be omitted.

外障子２は、図１〜４に示すように、召合せ框１０ａの側面にハンドル５８が設けてあり、召合せ框１０ａ内部の中空部にはハンドル５８の操作に連動する連動装置５９が設けてある。
ハンドル５８には施錠片６０を備えており、図１に示すように、ハンドル５８を下向きに操作することで、施錠片６０が内障子３の召合せ框１０ｂの側面に設けたハンドル受け６１に係合し、内外障子２，３がロックされる。
連動装置５９は、ハンドル５８の回転を直線運動に変換する機構と、召合せ框１０ａの上端より出没する上スライドブロック２３と、召合せ框１０ａの下端より出没する下スライドブロック４０とを有している。上スライドブロック２３と下スライドブロック４０は、室外側に傾斜面６２ａを有する突部６２を有し（図７参照）、図１に示すように、ハンドル５８を下向きに操作して内外障子２，３をロックしたときに、上スライドブロック２３と下スライドブロック４０の突部６２が上枠４の連動装置受け２１と下枠５の連動装置受け３８に押し付けられることで、外障子２の召合せ框１０ａが室内側に引寄せられる。上スライドブロック２３は、室内側面にヒレ片６３が設けてあり、ヒレ片６３は施錠時に上枠４の室外側横タイト材１７と内障子３の召合せ框１０ｂの室外側面に当接し、内外障子２，３の召合せ框１０ａ，１０ｂの間からの風雨の吹き込みを阻止する。 1-4, as shown in FIGS. 1-4, the handle 58 is provided in the side surface of the summoning bowl 10a, and the interlocking device 59 linked with operation of the handle 58 is provided in the hollow part inside the summoning bowl 10a. It is.
The handle 58 is provided with a locking piece 60, and as shown in FIG. 1, by operating the handle 58 downward, the locking piece 60 is attached to a handle receiver 61 provided on the side surface of the summon 10 b of the shoji 3. The internal and external shoji 2, 3 are locked.
The interlocking device 59 has a mechanism for converting the rotation of the handle 58 into a linear motion, an upper slide block 23 that appears and disappears from the upper end of the summoning bowl 10a, and a lower slide block 40 that appears and disappears from the lower end of the summoning bowl 10a. ing. The upper slide block 23 and the lower slide block 40 have a protrusion 62 having an inclined surface 62a on the outdoor side (see FIG. 7). As shown in FIG. When the 3 is locked, the protrusions 62 of the upper slide block 23 and the lower slide block 40 are pressed against the interlocking device receiver 21 of the upper frame 4 and the interlocking device receiver 38 of the lower frame 5, so The bag 10a is drawn indoors. The upper slide block 23 is provided with a fin piece 63 on the inner side surface, and the fin piece 63 abuts against the outdoor side lateral tight member 17 of the upper frame 4 and the outdoor side surface of the summing rod 10b of the inner shoji 3 when locked. The blowing of wind and rain from between the summons 10a and 10b of the shoji 2 and 3 is prevented.

内障子３の召合せ框１０ｂは、図４に示すように、室外側面に外障子２の召合せ框１０ａに当接するタイト材６４と煙返し６５を有し、タイト材６４と煙返し６５の間の隙間に召合せ引寄せピース６６が取付けてある。召合せ引寄せピース６６は硬質樹脂で形成され、図１に示すように、召合せ框１０ｂの上部と中間部と下部の３箇所に設けてある。このように、内外障子２，３の召合せ框１０ａ，１０ｂの間に召合せ引寄せピース６６が介在していることで、上述のように上スライドブロック２３と下スライドブロック４０が連動装置受け２１，３８に押し付けられて外障子２の召合せ框１０ａが室内側に引寄せられたときに、内障子３の召合せ框１０ｂも一緒に室内側に引寄せられる。召合せ引寄せピース６６は、図４に示すように、両側の側部にテーパー部を設けることで、内外障子２，３の開閉時に引っ掛からないようにしてある。 As shown in FIG. 4, the summoning gutter 10 b of the inner shoji 3 has a tight material 64 and a smoke return 65 that are in contact with the summing scissors 10 a of the outer shy child 2 on the outdoor side surface. A summoning and attracting piece 66 is attached to the gap therebetween. The summoning and attracting pieces 66 are formed of hard resin, and are provided at three locations, an upper portion, an intermediate portion, and a lower portion of the summoning bowl 10b as shown in FIG. Thus, the summing attracting piece 66 is interposed between the summing rods 10a, 10b of the inner and outer shoji 2, 3, so that the upper slide block 23 and the lower slide block 40 are received by the interlocking device as described above. When the summit 10a of the shoji 2 is pushed to the indoor side by being pressed against the doors 21 and 38, the summon 10b of the inner shoji 3 is also drawn to the indoor side together. As shown in FIG. 4, the summoning and attracting piece 66 is provided with tapered portions on both side portions so that it does not get caught when the internal and external shoji 2 and 3 are opened and closed.

図２に示すように、ハンドル５８を上向きに操作すると、施錠片６０がハンドル受け６１から外れると共に、上スライドブロック２３と下スライドブロック４０が召合せ框１０ａ内に引っ込むことで引寄せが解除され、内外障子２，３が室外側横タイト材１７及び室内側横タイト材１８から離れ、内外障子２，３が軽く走行できる。 As shown in FIG. 2, when the handle 58 is operated upward, the locking piece 60 is disengaged from the handle receiver 61 and the upper slide block 23 and the lower slide block 40 are retracted into the summoning bowl 10a to release the attraction. The inner and outer shoji 2, 3 are separated from the outdoor lateral tight material 17 and the indoor lateral tight material 18, so that the inner and outer shoji 2, 3 can travel lightly.

以上に述べたように本防音サッシは、外気密ライン１９と内気密ライン２０を分離し、内外障子２，３が室内側に引寄せられたときに、外障子２と枠１の間を外気密ライン１９により気密し、内障子３と枠１の間を内気密ライン２０により気密するようにしたので、図５，６に示すように、下枠５上に落ちる雨水や結露水を残らず速やかに排水することができ、障子２，３内に浸入した雨水等の排水経路が確保できるため、高い防音性能を確保しつつ排水性を向上することができる。さらに、下枠上面５ａを略フラットとし、下枠上面５ａより突出する内外レール２８，２９と中間立ち上げ片３２と室内側立ち上げ片３０の高さを略同じ高さとすることで、バリアフリーに対応したものとなっており、内障子３だけでなく外障子２も室内側から枠１に取付け・取り外しできる。
また本防音サッシは、内障子３の戸先框９ｂと外障子２の戸先框９ａに戸先引寄せピース５０を設け、内外障子２，３を閉めたときに戸先引寄せピース５０が竪枠６ａ，６ｂのフィン４９に当接することで各障子２，３の戸先部を室内側に引寄せでき、さらに内外障子２，３の召合せ框１０ａ，１０ｂ間に召合せ引寄せピース６６が設けてあることで、ハンドル５８を施錠側に操作したときに内外障子２，３の召合せ框１０ａ，１０ｂを一緒に室内側に引寄せできるので、構造が簡単である。
さらに、上枠４には外気密ライン１９と内気密ライン２０を繋ぐように風止め板２２ａ，２２ｂが設けてあり、下枠５には外気密ライン１９と内気密ライン２０を繋ぐように止水板３９ａ，３９ｂが設けてあるので、内外障子２，３の召合せ部と上下枠４，５間の止水性・気密性も優れている。 As described above, the present soundproof sash separates the outer airtight line 19 and the inner airtight line 20, and when the inner and outer shoji 2 and 3 are drawn to the indoor side, the outer door 2 and the frame 1 are separated from each other. Since the airtight line 19 is used for airtightness, and the airtight line 3 and the frame 1 are sealed by the internal airtight line 20, as shown in FIGS. 5 and 6, no rainwater or dew condensation water falls on the lower frame 5. Since drainage can be performed quickly and a drainage path for rainwater and the like entering the shoji 2 and 3 can be secured, drainage can be improved while ensuring high soundproofing performance. Further, the lower frame upper surface 5a is made substantially flat, and the inner and outer rails 28, 29 protruding from the lower frame upper surface 5a, the intermediate rising piece 32, and the indoor side rising piece 30 are set to have substantially the same height so as to be barrier-free. Thus, not only the inner shoji 3 but also the outer shoji 2 can be attached to and detached from the frame 1 from the indoor side.
In addition, the soundproof sash is provided with a door-tip attracting piece 50 on the door-toe 9b of the inner shoji 3 and the door-tower 9a of the shoji 2, and when the inner and outer shoji 2, 3 are closed, By contacting the fins 49 of the fence frames 6a and 6b, the door tips of the respective shojis 2 and 3 can be drawn indoors. Since 66 is provided, when the handle 58 is operated to the locking side, the summons 10a, 10b of the inner and outer shoji 2, 3 can be drawn together to the indoor side, so that the structure is simple.
Further, windshield plates 22a and 22b are provided on the upper frame 4 so as to connect the outer airtight line 19 and the inner airtight line 20, and the lower frame 5 is stopped so as to connect the outer airtight line 19 and the inner airtight line 20. Since the water plates 39a and 39b are provided, the waterproofness and airtightness between the summing part of the inner and outer shoji 2, 3 and the upper and lower frames 4, 5 are excellent.

本発明は以上に述べた実施形態に限定されない。戸先引寄せピース５０は、竪枠６ａ，６ｂ側に設けることもできる。召合せ引寄せピース６６は、外障子２の召合せ框１０ａに設けることもできる。横タイト材１７，１８や縦タイト材５１，５６を障子２，３側に設け、障子２，３が室内側に引寄せられたときに、それらのタイト材が枠１に当接して外気密ライン１９と内気密ライン２０が形成されるようにすることもできる。実施形態のものは、障子が二枚建てのサッシとしているが、障子が三枚建てや四枚建てのサッシ等にも適用することができる。 The present invention is not limited to the embodiments described above. The door end drawing piece 50 can also be provided on the side of the eaves frame 6a, 6b. The summoning attracting piece 66 can also be provided on the summoning bowl 10a of the shoji screen 2. The lateral tight members 17 and 18 and the longitudinal tight members 51 and 56 are provided on the side of the shoji 2, 3 and when the shoji 2, 3 are drawn to the indoor side, these tight materials abut against the frame 1 and are airtight. The line 19 and the internal airtight line 20 may be formed. In the embodiment, the sash having a two-story paper sliding door is used, but the present invention can also be applied to a sash having three or four paper sliding doors.

１枠
２外障子
３内障子
４上枠
５下枠
６ａ，６ｂ竪枠
７ａ，７ｂ上框
８ａ，８ｂ下框
９ａ，９ｂ戸先框
１０ａ，１０ｂ召合せ框
１９外気密ライン
２０内気密ライン
２１，３８連動装置受け
５０戸先引寄せピース
５８ハンドル
５９連動装置
６１ハンドル受け
６６召合せ引寄せピース DESCRIPTION OF SYMBOLS 1 Frame 2 External shoji 3 Endoscope 4 Upper frame 5 Lower frame 6a, 6b Ling frame 7a, 7b Upper rod 8a, 8b Lower rod 9a, 9b Door-end rod 10a, 10b Summing rod 19 Outside airtight line 20 Inside airtight line 21 , 38 Interlocking device receiver 50 Door end attracting piece 58 Handle 59 Interlocking device 61 Handle receiver 66 Summing attracting piece

Claims

枠と、枠内に引違い状に開閉自在に収めた外障子及び内障子と、外気密ライン及び内気密ラインを備え、枠は、連動装置受けを有し、内障子の戸先框と竪枠間に戸先引寄せピースが設けてあり、外障子の召合せ框にハンドルと連動装置が設けてあり、内障子の召合せ框にハンドル受けが設けてあり、内外障子の召合せ框間に召合せ引寄せピースが設けてあり、内障子を閉めると、戸先引寄せピースにより内障子の戸先が室内側に引寄せられ、ハンドルを施錠側に操作すると、ハンドル受けに係合して内外障子がロックされると共に、連動装置が枠の連動装置受けに押し付けられ、連動装置と召合せ引寄せピースとにより内外障子の召合せ框が一緒に室内側に引寄せられ、外気密ラインは、外障子が室内側に引寄せられたときに外障子の室内面と枠の見込み方向の中間の間を気密し、内気密ラインは、内障子が室内側に引寄せられたときに内障子の室内面と枠の見込み方向の室内側の間を気密するものであり、下枠は、略同一高さの外レールと内レールと中間立ち上げ片と室内側立ち上げ片とを有し、中間立ち上げ片は、外レールと内レールの間で閉鎖状態の外障子が位置する範囲の長手方向に設けてあり、外障子が室内側に引き寄せられたときに外障子の室内面と外気密ラインを介して近接するものであり、室内側立ち上げ片は、内レールの室内側に位置し、内障子が室内側に引き寄せられたときに内障子の室内面と内気密ラインを介して近接するものであり、中間立ち上げ片の無い範囲の内外レール間の下枠上面に複数の水抜孔が設けてあることを特徴とする防音サッシ。 A frame, an outer and inner shoji that can be opened and closed in a sliding manner in the frame, an outer airtight line and an inner airtight line, the frame has an interlock device receiver, There is a door-to-door pulling piece between the frames, a handle and interlocking device is provided on the shoji sage, and a handle receiver is provided on the shoji sage. There is a summoning attracting piece.When the inner impeller is closed, the door tip of the inner impingement is attracted to the indoor side by the door tip attracting piece, and when the handle is operated to the locking side, it engages with the handle rest. The internal and external shoji is locked and the interlocking device is pressed against the interlocking device receiver of the frame, and the summing device for the internal and external shoji is pulled together to the indoor side by the interlocking device and the summoning attracting piece. Is the interior surface of the shoji screen when the shoji screen is pulled into the room. Hermetically between the prospective direction of the frame intermediate the inner airtight line, which is the inner sash hermetically between the interior surface and the frame of the estimated direction of the inner sash of the indoor side when it is attracted to the indoor side The lower frame has an outer rail, an inner rail, an intermediate rising piece, and an indoor rising piece that are substantially the same height, and the intermediate rising piece is a closed-out outer panel between the outer rail and the inner rail. Is located in the longitudinal direction of the range where the door is located, and is close to the indoor surface of the door frame through the outside airtight line when the door frame is pulled toward the indoor side. The lower frame between the inner and outer rails in the range where there is no intermediate rising piece, which is located close to the indoor surface of the inner child through the inner airtight line when the inner child is drawn to the indoor side. A soundproof sash having a plurality of drain holes on the upper surface .