JP4355630B2 - Natural ventilation window locking device - Google Patents

Natural ventilation window locking device Download PDF

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JP4355630B2
JP4355630B2 JP2004228187A JP2004228187A JP4355630B2 JP 4355630 B2 JP4355630 B2 JP 4355630B2 JP 2004228187 A JP2004228187 A JP 2004228187A JP 2004228187 A JP2004228187 A JP 2004228187A JP 4355630 B2 JP4355630 B2 JP 4355630B2
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shoji
pin
slide bar
frame
locking
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JP2006045905A (en
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啓彦 江部
浩一 塩田
輝之 武田
洋志 中村
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Tostem Corp
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Tostem Corp
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Description

本発明は，窓枠に傾斜開放を状態とする障子を開閉自在に装着することによって窓において室内外の換気をなし得るようにした自然換気窓に使用するに好適な自然換気窓の施錠装置に関する。   TECHNICAL FIELD The present invention relates to a locking device for a natural ventilation window suitable for use in a natural ventilation window in which indoor and outdoor ventilation can be provided in a window by opening and closing a shoji with an inclined opening to a window frame. .

この種自然換気窓として，例えば窓枠の左右縦枠と障子の左右縦框間に，これらをそれぞれ四節連鎖機構によって相互に連結するように，その上方において短寸のアームを，下方に長寸アームを配置して障子を窓枠に支持し，障子の重心位置，四節連鎖機構のアームの長さや軸支位置等を勘案することによって障子を窓枠からせり出し状に開閉するとともに風圧状態によって障子の開閉動作を制御するようにしたものが知られており，この場合，その施錠装置は，例えば下枠にレバーハンドルを設置し，その操作によって下枠と縦框間の水平アームを介して障子を引寄せるとともにそのロックを行なうようにした，例えばすべり出し窓用のもの等が使用されている。   As this kind of natural ventilation window, for example, between the left and right vertical frame of the window frame and the left and right vertical frame of the shoji, a short arm is extended above and a lower arm is extended downward so that they are connected to each other by a four-bar chain mechanism. A small arm is placed to support the shoji on the window frame, and the shoji is opened and closed from the window frame by taking into account the center of gravity of the shoji, the length of the arm of the four-bar linkage mechanism, the pivot support position, etc., and the wind pressure state In this case, for example, a lever handle is installed on the lower frame, and the lever is operated by a horizontal arm between the lower frame and the vertical fence. For example, a sliding window is used that pulls the shoji and locks it.

特開２００３−２４７３７１号JP 2003-247371 A

この場合自然換気窓として風圧状態に応じて障子の開閉動作を制御することが可能となり，その自然換気を行なう窓とすることができるが，自然換気窓を，例えば天井近くの上方位置やロビー上方位置のように高所に設置した場合，その施錠装置は該高所設置の窓枠の下枠高さに存在することによって，例えば施開錠の都度脚立や梯子を用い高所での施開錠操作を行なう必要が生じて，施開錠が著しく煩雑となるという問題点が残されている。   In this case, as a natural ventilation window, it is possible to control the opening / closing operation of the shoji according to the wind pressure state, and the natural ventilation window can be used as a natural ventilation window. When installed at a high place such as the position, the locking device exists at the lower frame height of the window frame installed at the high place. There is a problem that it becomes necessary to perform a locking operation and the locking and unlocking becomes extremely complicated.

本発明はかかる事情に鑑みてなされたもので，その解決課題とするところは，手の届く位置に設置したオペレーター又はスイッチの操作による確実な施開錠を可能とし，高所に設置した場合を含めて施開錠操作を可及的容易になし得るようにするとともにその構造を可及的に簡易にすることによって長期に亘って安定した施開錠作動を行なうようにした自然換気窓の施錠装置を提供するにある。   The present invention has been made in view of such circumstances, and the problem to be solved thereof is that it can be securely locked and unlocked by operating an operator or switch installed at a reachable position and installed in a high place. Locking of the natural ventilation window that can be performed as easily as possible and that the structure is made as simple as possible, so that the locking and unlocking operation can be performed stably over a long period of time. To provide the equipment.

上記課題に添って本発明は，窓枠の縦枠と障子の縦框間に障子引寄せ手段を，窓枠の下枠と障子の下框間に障子ロック装置をそれぞれ配置し，これら障子引寄手段と障子ロック装置を連動することによってオペレーター又はスイッチの操作によって傾斜開放を常態とする障子の閉鎖及び開放と障子ロックとその解除を同時に可能として自然換気窓の施開錠をなし得るようにするとともに障子引寄せ手段を，障子の縦框から室内側に向けて突設した突出体を，窓枠の縦枠からその下位に向けて突設した昇降ピンを上昇することによって押上げ回動（跳ね上げ回動といってもよい）して障子を引寄せ閉鎖し，回動解除によって障子をその常態の傾斜開放状態に戻すように，突出体と昇降ピンとを用いた簡易な構造のものとして構成し，また障子ロック手段を，窓枠の下枠に設置したスライドバーを横方向にスライドすることによって該スライドバーと障子の下框に対をなすように設置したフックと係止ピンを相互に係脱自在としてそのロックと解除を行うように，スライドバーと対をなすフック及び係止ピンとを用いた簡易な構造のものとして構成したものであって，即ち請求項１に記載の発明を，窓枠に傾斜開放を常態とする障子を開閉自在に装着し風圧状態によって障子の開閉動作を制御自在とした自然換気窓に設置使用する施錠装置であって，障子の縦框に室内側に向けて突設した突出体及び窓枠の縦枠に上記突出体下位に向けて昇降自在に突設した昇降ピンを具備し，該昇降ピンの昇降によりその上昇時に突出体を押上げ回動し降下時に該回動を解除して障子の引寄せ閉鎖と傾斜開放を行なうように縦枠と縦框間に配置した障子引寄せ手段と，窓枠の下枠に長手方向スライド自在に設置したスライドバー及び該スライドバー及び下框に対をなすように設置した相互に係脱自在のフックと係止ピンを具備し上記スライドバーのスライドによってフックと係止ピンを係止して障子をロック自在とするように下枠と下框間に配置した障子ロック手段と，上記障子引寄せ機構における昇降ピンの昇降と障子ロック機構におけるスライドバーのスライドとをオペレーター操作又はスイッチ操作によって連動して作動するように配置した連動手段とを備えてなることを特徴とする自然換気窓の施錠装置としたものである。   In accordance with the above-described problems, the present invention is arranged such that the shoji pulling means is disposed between the vertical frame of the window frame and the shovel of the shoji, and the shoji locking device is disposed between the lower frame of the window frame and the shoji of the shoji. By linking the door and the shoji lock device, it is possible to close and open the shoji that normally opens the slope by operating the operator or the switch, and to simultaneously unlock and unlock the shoji so that the natural ventilation window can be unlocked. At the same time, the shoji pulling means is pushed up and rotated by raising the projecting body projecting from the vertical fence of the shoji toward the indoor side, and the lifting pin projecting from the vertical frame of the window frame to the lower side. (It may be called up-and-turning rotation) and pulls and closes the shoji, and it has a simple structure using a projecting body and a lifting pin so that the shoji is returned to its normal inclined open state by releasing the rotation. It is configured as By sliding the slide bar installed in the lower frame of the window frame in the horizontal direction, the hook and the locking pin installed so as to make a pair with the lower bar of the sliding bar can be freely engaged and disengaged. It is constructed as a simple structure using a hook and a locking pin paired with the slide bar so as to lock and release, that is, the invention according to claim 1 is inclined to the window frame. This is a locking device that is installed on a natural ventilation window that can be opened and closed freely and can be opened and closed by wind pressure, and can be controlled by the wind pressure. The vertical frame of the projecting body and the window frame is provided with an elevating pin projecting up and down toward the lower side of the projecting body, and when the elevating pin moves up and down, the projecting body is pushed up and rotated when the elevating pin is lowered. Release the shoji shoji to close and tilt A shoji pulling means arranged between the vertical frame and the vertical gutter so as to open, a slide bar installed in the lower frame of the window frame so as to be slidable in the longitudinal direction, and a pair of the slide bar and the lower gutter. A shoji locking means provided between the lower frame and the lower arm so as to be able to lock the shoji by locking the hook and the latching pin by sliding the slide bar, and having a hook and a latching pin that are detachable from each other. And an interlocking means arranged so that the lifting and lowering pins of the shoji pulling mechanism and the slide bar slide of the shoji locking mechanism are operated in conjunction with each other by an operator operation or a switch operation. It is a locking device for natural ventilation windows.

請求項２に記載の発明は，上記に加えて，上記障子引寄せ手段による障子の引寄せを，障子を窓枠内に確実に引き込んで気密性を高度に確保する納まりのよいものとするように，これを，上記障子引寄せ手段の突出体を，その縦框側の端部に昇降ピンを受入係止自在とする受孔を備えたラッチによるものとしてなることを特徴とする請求項１に記載の自然換気窓の施錠装置。   In addition to the above, the invention as set forth in claim 2 is designed so that the shoji is attracted by the shoji attracting means so that the shoji is surely pulled into the window frame to ensure a high degree of airtightness. Further, this is characterized in that the projecting body of the shoji pulling means is a latch provided with a receiving hole for receiving and locking the elevating pin at the end of the vertical shaft side. Locking device for natural ventilation window as described in 1.

請求項３に記載の発明は，同じく上記に加えて，例えば昇降ピンの急激な上昇や降下の不良等によって招く障子開閉のトラブルを解消し，昇降ピンがその昇降を確実に行なうようにして障子引寄せ手段の安定且つ確実な作動を簡易に確保し得るものとするように，これを，上記昇降ピンをベース部材に設置し，該ベース部材を滑車装置によって縦枠に昇降自在に設置することによって昇降ピンの昇降を可能とするとともに上記縦枠に対するベース部材の設置を常時下向きにバネ付勢して行なうことによって上記昇降ピンをバネ付勢力に抗して上昇しバネ付勢力によって降下自在としてなることを特徴とする請求項１又は２に記載の自然換気窓の施錠装置としたものである。   In addition to the above, the invention described in claim 3 solves the trouble of opening and closing the shoji caused by, for example, a sudden rise and fall of the elevating pin, and the elevating pin surely raises and lowers the shoji. In order to make it easy to ensure stable and reliable operation of the pulling means, the lifting pins are installed on the base member, and the base member is installed on the vertical frame by the pulley device so as to be movable up and down. The elevating pins can be moved up and down by means of the above, and the base member is always urged downward with a spring biased so that the elevating pins are raised against the spring biasing force and can be lowered by the spring biasing force. It is set as the locking device of the natural ventilation window of Claim 1 or 2 characterized by the above-mentioned.

請求項４及び５に記載の発明は，同じく上記に加えて，それぞれ障子引寄せ手段と障子ロック手段の連動を可及的簡易且つ確実になし得るものとするように，請求項４に記載の発明を，上記障子引寄せ手段における昇降ピン昇降と障子ロック手段におけるスライドバースライドの連動を，オペレーター操作又はスイッチ操作によって回転する巻取りプーリーとスライドバー又はその付属部材間に引張スライド用ワイヤーを介設し且つ該スライドバー又はその付属部材と昇降ピン間に引張昇降用ワイヤーを介設することによって行なってなることを特徴とする請求項１又は２に記載の自然換気窓の施錠装置とし，請求項請求項５に記載の発明を，上記引張昇降用ワイヤーを，上記昇降ピンに代えて，スライドバー又はその付属部材と昇降ピンを設置したベース部材間に介設してなることを特徴とする請求項４に記載の自然換気窓の施錠装置としたものである。   In addition to the above, the inventions described in claims 4 and 5 are each described in claim 4 so that the shoji attracting means and the shoji locking means can be linked as easily and reliably as possible. According to the present invention, the interlocking of the raising / lowering pin raising / lowering in the above-mentioned shoji pulling means and the slide bar slide in the shoji locking means is carried out through a tension slide wire between the take-up pulley rotating by the operator operation or the switch operation and the slide bar or its attached member. The natural ventilation window locking device according to claim 1 or 2, characterized in that it is provided by inserting a tension raising / lowering wire between the slide bar or its accessory member and the elevation pin. In the invention according to claim 5, in place of the lifting and lowering pins instead of the lifting and lowering wires, a slide bar or its attached member and a lifting pin are provided. It is obtained by a locking device for natural ventilation window according to claim 4, characterized by being interposed between the location and the base member.

本発明はこれらをそれぞれ発明の要旨として上記課題解決の手段としたものである。   The present invention uses each of these as the gist of the invention as means for solving the above problems.

なお本発明において窓枠における縦枠とは，窓枠の幅方向中間に設置することによって障子装着開口を画する方立を含む意味に用いる（なお発明を実施するための最良の形態欄で方立と表現することがある）。   In the present invention, the vertical frame in the window frame is used in the meaning including a way to define the opening for installing the shoji by installing it in the middle in the width direction of the window frame (in the best mode column for carrying out the invention). Sometimes expressed as standing).

本発明は以上のとおりに構成したから，請求項１に記載の発明は，窓枠の縦枠と障子の縦框間に障子引寄せ手段を，窓枠の下枠と障子の下框間に障子ロック装置を配置して，これら障子引寄手段と障子ロック装置を連動することによって，手の届く位置に設置したオペレーター又はスイッチの操作による確実な施開錠を可能とし，高所に設置した場合を含めて施開錠操作を可及的容易になし得るようにするとともにその障子引寄せ手段及び障子ロック手段の構造を可及的に簡易にすることによって長期に亘って安定した施開錠作動を行なうようにした自然換気窓の施錠装置を提供することができる。   Since the present invention is configured as described above, the invention according to claim 1 is characterized in that the shoji attracting means is disposed between the vertical frame of the window frame and the vertical frame of the shoji, and the lower frame of the window frame and the lower arm of the shoji. By installing a shoji lock device and linking these shoji drawing means with the shoji lock device, it can be locked and unlocked by operating the operator or switch at a reachable location and installed at a high place. The locking and unlocking operation including the case can be performed as easily as possible, and the structure of the shoji pulling means and shoji locking means is made as simple as possible so that the unlocking can be stably performed over a long period of time. It is possible to provide a locking device for a natural ventilation window which is activated.

請求項２に記載の発明は，上記に加えて，上記障子引寄せ手段による障子の引寄せを，障子を窓枠内に確実に引き込んで気密性を高度に確保する納まりのよいものとすることができる。   In addition to the above, the invention described in claim 2 should be designed so that the shoji is attracted by the shoji attracting means so that the shoji is reliably pulled into the window frame to ensure a high degree of airtightness. Can do.

請求項３に記載の発明は，同じく上記に加えて，例えば昇降ピンの急激な上昇や降下の不良等によって招く障子開閉のトラブルを解消し，昇降ピンがその昇降を確実に行なうようにして障子引寄せ手段の安定且つ確実な作動を簡易に確保し得るものとすることができる。   In addition to the above, the invention described in claim 3 solves the trouble of opening and closing the shoji caused by, for example, a sudden rise and fall of the elevating pin, and the elevating pin surely raises and lowers the shoji. A stable and reliable operation of the attracting means can be easily ensured.

請求項４及び５に記載の発明は，同じく上記に加えて，それぞれ障子引寄せ手段と障子ロック手段の連動を可及的簡易且つ確実になし得るものとすることができる。   In addition to the above, the inventions according to claims 4 and 5 can make the linkage of the shoji attracting means and the shoji locking means as simple and reliable as possible.

以下図面の例に従って本発明を更に具体的に説明すれば，Ａは，例えば高所設置用とした自然換気窓，１はその窓枠，２は本例にあって方立を仕切縦枠として左右に２面に区画した空間にそれぞれ配置して２枚の連窓状とした障子であり，自然換気窓Ａは，傾斜開放を常態とするように窓枠１に障子２を開閉自在に装着し風圧状態によって障子２の開閉動作を制御自在とすることによって，無風や，例えば風速２〜３ｍ／ｓｅｃ程度の微風時に障子２を傾斜開放し，それ以上の数ｍ／ｓｅｃ程度，例えば風速４〜５ｍ／ｓｅｃ程度以上の強風時に障子２が風圧を受けることによって該障子２を窓枠１内に閉鎖し，また無風乃至微風に戻ると障子２を再び傾斜開放するようにしてある。   In the following, the present invention will be described in more detail with reference to the example of the drawings. A is a natural ventilation window, for example, for installation in a high place, 1 is its window frame, 2 is in this example, and the vertical is a partition vertical frame. It is a shoji with two continuous windows arranged in a space divided into two sides on the right and left, and the natural ventilation window A is installed so that the shoji 2 can be opened and closed freely on the window frame 1 so that the inclined opening is normal By making the opening and closing operation of the shoji 2 controllable according to the wind pressure state, the shoji 2 is tilted and opened when there is no wind or a breeze of, for example, a wind speed of about 2 to 3 m / sec. The shoji 2 is closed in the window frame 1 when the shoji 2 receives wind pressure in a strong wind of about ˜5 m / sec or more, and the shoji 2 is opened to be tilted again when the wind is returned to a breeze or a breeze.

障子２は，窓枠１の上枠１１と上框２１間にヒンジ２４を介設してこれを上枠１１に対して回動自在に吊り支持してその装着を行ってあり，本例における該障子２のヒンジ２４による回動自在の吊り支持は，これを，上框２１上面の室外側先端乃至その近傍，本例にあっては室外側先端にヒンジ２４の軸支位置を配置して行なったものとし，これによって上記常法による障子２が上枠１１への吊り支持の状態で室外側に，例えば２０度内外の角度をなして傾斜開放を常態とするようにし，また閉鎖した際に窓枠１内に密に嵌合するように納まって常法に従った気密手段によってその気密性を良好に確保し得るようにしてある。このときヒンジ２４はヒンジ金物を用い又は上枠１１と上框２１に一体成形した軸と軸受を対とするアルミ前面ヒンジを用いることができる。   The shoji 2 is provided with a hinge 24 interposed between the upper frame 11 and the upper ridge 21 of the window frame 1 and supported so as to be rotatable with respect to the upper frame 11. The pivotable suspension support by the hinge 24 of the shoji 2 is made by arranging the pivotal support position of the hinge 24 at the outdoor distal end of the upper face 21 or in the vicinity thereof, in this example, the outdoor distal end. As a result, when the shoji 2 according to the above-mentioned conventional method is suspended and supported on the upper frame 11, the door is opened to the outside at an angle of, for example, 20 degrees inside and outside, and is closed. Thus, the airtightness can be satisfactorily secured by the airtight means according to a conventional method. At this time, the hinge 24 may be a hinge metal or an aluminum front hinge having a pair of shaft and bearing integrally formed with the upper frame 11 and the upper flange 21.

上記上框２１の室外側先端を吊り支持して傾斜開放を常態とした障子２は，その受ける風圧によって開閉を制御する制御機構を備えており，該制御機構は，これを，窓枠１の縦枠１３にその案内によって上下方向スライド昇降自在とした風圧調整用のバランサー２５を配置するとともに該バランサー２５と障子２の縦框２３に回動自在に軸支してこれらの間に連結アーム３３を配置したものとし，これによって上記風圧状態による障子２の開閉動作を制御したものとしてある。このとき本例にあっては，制御機構を左右に対とするように，上記バランサー２５を窓枠１の左右縦枠１３に一対配置し且つ連結アーム３３を該一対のバランサー２５と障子２の左右縦框２３間に配置したものとし，これによってバランサー２５による障子２の開閉制御を安定且つ確実になし得るようにしてある。   The shoji 2 that is suspended and supported on the outdoor front end of the upper collar 21 and is normally open is provided with a control mechanism that controls the opening and closing by the wind pressure received by the shoji 2. A wind pressure adjusting balancer 25 which is vertically slidable up and down by its guide is disposed on the vertical frame 13 and is pivotally supported by the balancer 25 and the vertical rod 23 of the shoji 2 so as to be connected between them. Thus, the opening / closing operation of the shoji 2 according to the wind pressure state is controlled. At this time, in this example, a pair of the balancers 25 are arranged on the left and right vertical frames 13 of the window frame 1 and the connecting arms 33 are connected to the pair of balancers 25 and the shoji 2 so that the control mechanisms are paired on the left and right. It is assumed that it is arranged between the left and right vertical shafts 23, so that the opening / closing control of the shoji 2 by the balancer 25 can be performed stably and reliably.

即ちバランサー２５は窓枠１の縦枠１３と障子２の縦框２３の間に配置したスペースに，縦枠１３によって支持されるように配置してあり，このとき縦枠１３にガイドを設置し，該縦枠１３のガイドによってバランサー２５を案内してそのスライド昇降を自在としてあり，このとき縦枠１３のガイドによるバランサー２５の案内は，その一方に配置した倒Ｔ字状のガイドピン乃至ガイドローラー２６と，他方に配置した該ガイドピン乃至ガイドローラー２６に上下方向摺動自在に係合したガイド溝２７とによるものとし又は縦枠１３に配置したガイド面３２と，バランサー２５に配置した該ガイド面３２に上下方向転動自在のガイドローラー３１とによるものとしてあり，本例にあっては，その双方を用いることによって縦枠１３に対して複数ヶ所，特に３ヶ所でバランサー２５を係合支持してそのスライド自在の安定した昇降案内を行なうようにしてある。   That is, the balancer 25 is arranged to be supported by the vertical frame 13 in the space arranged between the vertical frame 13 of the window frame 1 and the vertical frame 23 of the shoji 2, and at this time, a guide is installed on the vertical frame 13. The balancer 25 is guided by the guide of the vertical frame 13 and can be freely moved up and down. At this time, the guide of the balancer 25 by the guide of the vertical frame 13 is an inverted T-shaped guide pin or guide arranged on one side thereof. The roller 26 and the guide pin 27 arranged on the other side or the guide groove 27 engaged with the guide roller 26 slidably in the vertical direction, or the guide surface 32 arranged on the vertical frame 13 and the balancer 25 arranged on the balancer 25 The guide surface 32 is provided with a guide roller 31 that can freely roll in the vertical direction. Places, are the balancer 25 to perform a stable vertical guide of engageable support to the slide in particular in three places.

本例の昇降案内は，先ず上記倒Ｔ字状とすることによって先端に抜止めを有する単一のガイドピン２６を左右縦枠１３対向面の長手方向中間の同一高さ位置に配置し，左右のバランサー２５の長手方向中間位置に上下方向にスリットをなすように透設したガイド溝２７を配置し，障子２の傾斜開放の常態でガイドピン２６がガイド溝２７の上端に，閉鎖状態でガイドピン２６がガイド溝２７の下端乃至その近傍に位置するように係合することによって，上記３ヶ所のうちの第１の昇降案内を行なうようにしてあり，またバランサー２５の長手方向両端の上下位置背面側に上下を対とし，前後方向に向けて転動自在とした一対のガイドローラー３１を配置し，縦枠１３の面内方向に突出したフィンを縦枠１３側のガイド面３２とし，上記一対のガイドローラー３１を該縦枠１３のガイド面３２に転動自在に対接するように係合することによって，上記３ヶ所のうち上下における第２の昇降案内を行なうようにしてある。   In the lifting guide of this example, a single guide pin 26 having a stopper at the tip is first arranged at the same height position in the middle in the longitudinal direction of the opposing surface of the left and right vertical frames 13 by adopting the above-mentioned inverted T shape. A guide groove 27 is provided in the middle of the balancer 25 in the longitudinal direction so as to form a slit in the vertical direction, and the guide pin 26 is guided to the upper end of the guide groove 27 in the normal state in which the shoji 2 is inclined open, and is guided in the closed state. By engaging the pin 26 so as to be positioned at the lower end of the guide groove 27 or in the vicinity thereof, the first elevating guide among the above three locations is performed, and the vertical positions at both ends of the balancer 25 in the longitudinal direction. A pair of guide rollers 31 that are paired up and down on the back side and can roll in the front-rear direction are disposed, and the fins protruding in the in-plane direction of the vertical frame 13 are used as guide surfaces 32 on the vertical frame 13 side. A pair of Ido roller 31 to the guide surface 32 of the vertical frame 13 by engaging as rollably pair contact, are to perform the second lift guide at the upper and lower of the three positions.

本例のバランサー２５は，その重量を調整自在としてあり，これによって，例えば障子２の広狭に対応し，また上記風圧による開閉動作の開始や閉鎖速度等に対応してそのバランサー２５として適宜に重量調整をなし得るようにしてあり，本例の重量調整は，該バランサー２５を多数枚の鋼製プレートによって構成し，その枚数を増減することによってこれを行なうようにし，また，例えば短尺多数の鋼製プレートを積層状とした重量調整用の調整バランサー２８をバランサー２５，例えばその上端に追加配置し，該鋼製プレートの枚数を増減することによってその微調整を行なうようにし，更に本例にあっては上記バランサー２５の下端とその縦枠１３下方位置に配置したブラケット３０間に引張バネ２９を介設するとともにバランサー２５又はブラケット３０への引張バネ２９のフック固定位置を上下方向調整自在とし，上記バランサー２５及び調整バランサー２８による重量調整とともに，バランサー２５下端と縦枠１３間にその引張り強さを調整してその微調整をなし得るようにしてある。   The balancer 25 of this example can be adjusted in its weight, so that, for example, it corresponds to the size of the shoji 2 and the weight of the balancer 25 appropriately according to the start of the opening / closing operation by the wind pressure and the closing speed. The weight adjustment in this example is performed by configuring the balancer 25 by a large number of steel plates and increasing or decreasing the number of the plates. An adjustment balancer 28 for weight adjustment in which the steel plates are laminated is additionally arranged at the upper end of the balancer 25, for example, and the fine adjustment is performed by increasing or decreasing the number of the steel plates. In addition, a tension spring 29 is interposed between the lower end of the balancer 25 and a bracket 30 disposed below the vertical frame 13 and the balancer 2. Alternatively, the hook fixing position of the tension spring 29 to the bracket 30 can be adjusted in the vertical direction, the weight is adjusted by the balancer 25 and the adjustment balancer 28, and the tensile strength is adjusted between the lower end of the balancer 25 and the vertical frame 13 to adjust the position. Adjustments can be made.

連結アーム３３は，左右バランサー２５の，例えば長手方向中間位置のガイド溝２７近傍の下方位置にその一端を回動自在に軸支し，左右縦框２３の下端に設置したブラケット３４に他端を回動自在に軸支することによって，縦枠１３と縦框２３間に該バランサー２５と障子２の縦框２３とをそれぞれ連結するように配置した厚肉平板にして長寸の鋼製プレートによるものとしてあり，該連結アーム３３は障子２が上記常態の傾斜開放のときにその縦框２３の軸支位置と，該障子２が傾斜開放することによってその負荷がなく降下状態にあるバランサー２５の軸支位置との間を連結する長さのものとしてある。   One end of the connecting arm 33 is pivotally supported at the lower position of the left and right balancer 25, for example, in the vicinity of the guide groove 27 at an intermediate position in the longitudinal direction, and the other end is attached to the bracket 34 installed at the lower end of the left and right vertical shaft 23. By pivotally supporting it, a thick steel plate is used to connect the balancer 25 and the vertical rod 23 of the shoji 2 between the vertical frame 13 and the vertical rod 23, respectively. The connecting arm 33 has a shaft support position of the vertical shaft 23 when the shoji 2 is opened in the above-described normal inclination, and the balancer 25 that is in a lowered state without any load due to the opening of the shoji 2 in the inclined state. The length is connected to the shaft support position.

本例の自然換気窓Ａはこのように構成してあり，該構成によって２枚の各障子２が，その上框２１の室外側先端を上枠１１にヒンジ２４連結したことによって傾斜開放を常態となって，常時室内外の空気が流通することによって換気を行なう一方，障子２が風圧を受けることによって上記上枠１１にヒンジ２４連結した障子２が閉鎖方向に回動すると，その閉鎖方向の外力によって連結アーム３３が，該障子２側の軸支した連結位置で回動しながら他端を軸支した連結位置でバランサー２５を縦枠１３のガイドの案内によってスライド上昇させ，連結アーム３３を介したバランサー２５の重量が風圧による障子２の閉鎖方向に向けた外力とバランスすることによって，その風力に応じた部分閉鎖乃至完全閉鎖を行なうようにその制御がなされるようにすることができ，また逆に障子２に対する風圧がなくなると障子２はその自重によって傾斜開放して再度換気を行なうことができる。このとき上記バランサー２５の重量を調整し，またその調整バランサー２８乃至引張バネ２９の引張強さの微調整を行なうことによって，障子２が受ける風圧とその開閉の関係を調整し，例えば微風時にも障子２が部分閉鎖したり，強風時にも障子２が僅かに開いた状態としたりすることも可能となる。またヒンジ２４連結して上枠１１に対して直接に吊り支持した障子２とバランサー２５とを連結アーム３３で連結し，該バランサー２５を縦枠１３の案内で上下方向にスライド昇降自在とする構造によるものとしてあるから，その構造が可及的に簡易であり，またヒンジ２４による障子２開閉及び縦枠１３と障子２と片側において単一箇所の軸支による連結アーム３３の回動を行い，その縦枠１３と障子２の軸支位置が少なく，これが開閉障害となる可能性を可及的に解消して，開閉の安定性と耐久性を確保するとともにし，風圧に対してスムーズな開閉をなし得るようにし，更に障子２の吊り支持を上枠１１によって行うことによって障子２荷重を上枠１１が支えることによって障子２の幅の広狭を問わずに設置することができる。   The natural ventilation window A of this example is configured in this way, and by this configuration, each of the two shojis 2 is connected to the upper frame 11 with the hinge 24 connected to the upper end of the outdoor side of the upper collar 21 so that the inclination opening is normal. When the shoji 2 connected to the upper frame 11 is rotated in the closing direction by the wind pressure of the shoji 2 while the indoor and outdoor air is constantly circulated, The balance arm 25 is slid up by the guide of the vertical frame 13 at the connecting position where the other end is pivotally supported while the connecting arm 33 is rotated at the pivotally connected position on the side of the shoji 2 by an external force, and the connecting arm 33 is moved. The balance of the balancer 25 is balanced with the external force in the closing direction of the shoji 2 due to the wind pressure, so that the control is performed so as to perform partial closing or complete closing according to the wind force. As it can be, shoji 2 when wind pressure is lost for shoji 2 conversely also can be performed again ventilated inclined open by its own weight. At this time, by adjusting the weight of the balancer 25 and finely adjusting the tensile strength of the adjusting balancer 28 to the tension spring 29, the relationship between the wind pressure received by the shoji 2 and its opening and closing is adjusted. The shoji 2 can be partially closed, or the shoji 2 can be slightly opened even in a strong wind. Further, the shoji 2 connected to the hinge 24 and directly suspended and supported with respect to the upper frame 11 and the balancer 25 are connected by a connecting arm 33, and the balancer 25 can be slid up and down in the vertical direction by the guide of the vertical frame 13. Therefore, the structure is as simple as possible, the shoji 2 is opened and closed by the hinge 24, and the connecting arm 33 is pivoted by a single axial support on one side of the vertical frame 13 and shoji 2, The vertical frame 13 and the shoji 2 have few pivotal support positions. This eliminates the possibility of an open / close failure as much as possible, ensures opening / closing stability and durability, and allows smooth opening / closing against wind pressure. Furthermore, the shoji 2 can be installed regardless of the width of the shoji 2 by supporting the shoji 2 load by the upper frame 11 by supporting the shoji 2 by the upper frame 11.

このように構成した本例の自然換気窓はその施開錠のために施錠装置を備えてあり，該施錠装置は，窓枠１の縦枠１３と障子２の縦框２３間に配置した障子引寄せ手段と，窓枠１の下枠１２と障子２の下框２３間に配置した障子ロック手段とを備えたものしてあり，障子引寄せ手段は，障子２の縦框２３に室内側に向けて突設した突出体４０及び窓枠１の縦枠１３に上記突出体４０下位に向けて昇降自在に突設した昇降ピン４４を具備し，該昇降ピン４４の昇降によりその上昇時に突出体４０を押上げ回動し降下時に該回動を解除して障子２の引寄せ閉鎖と傾斜開放を行なうようにしたものとしてあり，障子ロック手段は，窓枠１の下枠１２に長手方向スライド自在に設置したスライドバー５１及び該スライドバー５１及び下框２３に対をなすように設置した相互に係脱自在のフック５３と係止ピン５４を具備し上記スライドバー５１のスライドによってフック５３と係止ピン５４を係止して障子２をロック自在とするようにしたものとしてあり，このとき上記障子引寄せ手段における昇降ピン４４の昇降と障子ロック手段におけるスライドバー５１のスライドとをオペレーター５５操作によって連動して作動自在としてある。   The natural ventilation window of this example configured as described above is provided with a locking device for locking and unlocking, and the locking device is a shoji disposed between the vertical frame 13 of the window frame 1 and the vertical rod 23 of the shoji 2. It is provided with a pulling means, and a shoji locking means arranged between the lower frame 12 of the window frame 1 and the lower arm 23 of the shoji 2, and the shoji attracting means is installed on the vertical arm 23 of the shoji 2 on the indoor side. And the vertical frame 13 of the window frame 1 is provided with a raising / lowering pin 44 projecting so as to be able to move up and down toward the lower side of the protruding body 40. The body 40 is pushed up and turned to release the turning when it is lowered, and the shoji 2 is pulled and closed and the tilt is opened. The shoji locking means is arranged in the longitudinal direction on the lower frame 12 of the window frame 1. A pair of the slide bar 51 slidably installed and the slide bar 51 and the lower arm 23 are paired. The hook 53 and the locking pin 54 which are detachably attached to each other are provided, and the hook 53 and the locking pin 54 are locked by the sliding of the slide bar 51 so that the shoji 2 can be locked. At this time, the raising / lowering of the raising / lowering pin 44 in the above-mentioned shoji pulling means and the sliding of the slide bar 51 in the shoji locking means are operated in conjunction with each other by an operator 55 operation.

障子引寄せ手段は，障子２の片側に障子２毎に設置してあり，本例における突出体４０は，これを，その縦框２３側の端部に昇降ピン４４を受入係止自在とする受孔４１を備えたラッチによるものとしてあり，該ラッチを上記昇降ピン４４によって押上げ回動し，該ラッチをその縦框２３に設置した障子２の側部において窓枠１側に引寄せて該障子２の閉鎖を行なうようにしてあり，このとき障子２の閉鎖位置で昇降ピン４４をラッチの受孔４１に受入係止することによって昇降ピン４４とラッチの位置関係を障子２の閉鎖状態を維持するようにしてある。   The shoji attracting means is installed for each shoji 2 on one side of the shoji 2, and the protrusion 40 in this example makes it possible to receive and lock the lifting pin 44 at the end of the vertical rod 23 side. The latch is provided with a receiving hole 41, and the latch is pushed up and rotated by the elevating pin 44, and the latch is pulled toward the window frame 1 side at the side of the shoji 2 installed on the vertical shaft 23. The shoji 2 is closed. At this time, the elevating pin 44 is received and locked in the latch receiving hole 41 in the closed position of the shoji 2 so that the positional relationship between the elevating pin 44 and the latch is in the closed state of the shoji 2. Is to maintain.

本例における上記昇降ピン４４は，これをベース部材４２に設置し，該ベース部材４２を滑車装置４５によって縦枠１３に昇降自在に設置することによって昇降ピン４４の昇降を可能とするとともに上記縦枠１３に対するベース部材４２の設置を常時下向きにバネ付勢して行なうことによって上記昇降ピン４４をバネ付勢力に抗して上昇しバネ付勢力によって降下自在としたものとしてある。   The lifting pins 44 in this example are installed on the base member 42, and the base member 42 is installed on the vertical frame 13 by the pulley device 45 so that the lifting pins 44 can be lifted and lowered. By installing the base member 42 against the frame 13 by always urging the spring downward, the elevating pin 44 rises against the spring urging force and can be lowered by the spring urging force.

即ち本例にあってベース部材４２は，上記２枚の障子２を装着した窓枠１の２面の開口の仕切用の方立，即ち仕切用の縦枠１３に設置し，その左右両側に昇降ピン４４を設置することによって傾斜開放を常態とする２枚の障子２を同時に開閉し得るようにしてあり，このときベース部材４２は，これを厚肉鋼製のプレート状にしてその両側に縦枠１３に沿って室外側に向けて折曲し該縦枠１３を抱持するように配置した折曲片４３を備え，該折曲片４３にそれぞれ障子２側に向けて左右で同一位置にして同一突出長さとするようにそれぞれ昇降ピン４４を起立固定したものとし，該ベース部材４２を昇降することによって上記昇降ピン４４の昇降を自在としてあり，また昇降ピン４４，本例にあっては左右一対の昇降ピン４４は先端外周を張出し状とすることによって断面倒Ｔ字状とし，またその突出軸にはこれに回転自在に被嵌した空転用のローラーを配置し，上記ラッチの押上げ回動時に昇降ピン４４が該ローラーを介してラッチに係合して押上げ回動に伴う摩擦抵抗を可及的に減少するようにしてある。   That is, in this example, the base member 42 is installed on the partitioning stand of the two openings of the window frame 1 to which the above-described two shojis 2 are mounted, that is, on the vertical frame 13 for partitioning, and on both the left and right sides thereof. By installing the elevating pins 44, the two shojis 2 that are normally open to be inclined can be opened and closed at the same time. At this time, the base member 42 is formed as a thick steel plate on both sides thereof. A folding piece 43 is arranged so as to be bent toward the outdoor side along the vertical frame 13 and to hold the vertical frame 13, and the folding piece 43 is located at the same position on the left and right sides toward the shoji 2 side. The raising and lowering pins 44 are fixed upright so as to have the same protruding length, and the raising and lowering pins 44 can be freely raised and lowered by raising and lowering the base member 42. The pair of left and right lifting pins 44 stretches the outer periphery of the tip When the latch is pushed up and rotated, a lifting pin 44 is disposed on the projecting shaft so that the roller rotates freely. The frictional resistance accompanying the push-up rotation is reduced as much as possible by engaging the latch.

本例のベース部材４２は上記滑車装置４５によって縦枠１３に常時下向きにバネ付勢してその設置を行ってあり，本例にあって該縦枠１３への設置は，ベース部材４２に動滑車４６を，縦枠１３に定滑車４７をそれぞれ固定し，縦枠１３に長手方向一端を固定したワイヤー，本例にあっては後述の引張昇降用のワイヤー５８を動滑車４６と定滑車４７によって方向転換してワイヤー支持することによる２つ単滑車の滑車装置４５を用いて，該ベース部材４２を上記方立の仕切用縦枠１３の室内面に吊り支持するとともに該縦枠１３に室内側に向けて定位置固定した昇降ガイド４８によりベース部材４２を案内し，また本例にあってはこれに加えて上記両側の折曲片４３による縦枠１３抱持による案内と相俟って，該ベース部材４２の昇降を縦枠１３に沿って垂直方向に行い得るようにしてある。   The base member 42 of this example is always installed with the pulley device 45 spring-biased downward on the vertical frame 13. In this example, the base member 42 is moved by the base member 42. A pulley 46, a fixed pulley 47 is fixed to the vertical frame 13, and one end in the longitudinal direction is fixed to the vertical frame 13. In this example, a pulling and lifting wire 58 described later is connected to the movable pulley 46 and the fixed pulley 47. The base member 42 is suspended and supported on the interior surface of the vertical partitioning vertical frame 13 by using a pulley unit 45 of two single pulleys by changing the direction by the wire and supporting the wire. The base member 42 is guided by an elevating guide 48 fixed at a fixed position toward the inside, and in this example, in addition to this, coupled with the guidance by holding the vertical frame 13 by the bent pieces 43 on both sides. , Elevating the base member 42 vertically It is as may be performed in a vertical direction along the 13.

このとき本例の昇降ガイド４８は，これを縦枠１３のべース部材４２の背面側の定位置に起立固定した，同じく断面Ｔ字状としたガイドピンによるものとし，該ガイドピンをベース部材４２に透設したガイド孔４９に挿通して上記滑車装置４５によるベース部材４２の昇降に際してその昇降案内を行なうようにしてある。ベース部材４２に透設したガイド孔４９は，その下端位置を，該昇降ピン４４が上記ラッチの下位にあってこれに非係合の状態に降下した状態の昇降ガイド４８位置とし，その上端位置を該下端位置から昇降ピン４４がラッチの押上げ回動を完了する昇降長さ分上方に離隔した昇降ガイド４８位置とするように上下垂直方向に透設した長孔によるものとしてある。   At this time, the raising / lowering guide 48 of this example is a guide pin having a T-shaped cross section, which is erected and fixed at a fixed position on the back side of the base member 42 of the vertical frame 13. When the base member 42 is moved up and down by the pulley device 45, it is inserted into a guide hole 49 formed in the member 42 so as to guide the movement. The lower end position of the guide hole 49 formed in the base member 42 is the position of the elevating guide 48 in a state where the elevating pin 44 is lowered below the latch and is disengaged from the upper end position. Is formed by a long hole formed vertically in the vertical direction so that the lift pin 44 is spaced upward from the lower end position by the lift length that completes the push-up rotation of the latch.

本例の該ベース部材４２のバネ付勢は，下端を縦枠１３の定位置に固定し，上端をベース部材４２に固定し，ベース部材４２の上昇を該バネ付勢力に抗して行い，ベース部材４２の降下を該バネ付勢力を用いてなし得るように，縦枠１３とベース部材４２間に配置したバネ５０によって行ったものとしてあり，本例にあって該バネ５０の付勢は，上記ガイドピンの昇降ガイド４８を縦枠１３側の下端の定位置とするように該ガイドピンに下部フックを固定し，必要且つ充分な付勢力を確保し得るベース部材４２のガイド孔４９上方を上端位置とするように上部フックを固定してこれらの間に介設したコイルスプリングを用いたバネ付勢としてある。   The spring biasing of the base member 42 in this example is performed by fixing the lower end to a fixed position of the vertical frame 13, fixing the upper end to the base member 42, and raising the base member 42 against the spring biasing force. It is assumed that the base member 42 is lowered by the spring 50 disposed between the vertical frame 13 and the base member 42 so that the lowering of the base member 42 can be performed by using the spring urging force. A lower hook is fixed to the guide pin so that the elevation guide 48 of the guide pin is at a fixed position at the lower end on the vertical frame 13 side, and a necessary and sufficient urging force can be secured above the guide hole 49 of the base member 42. The upper hook is fixed so as to be at the upper end position, and the spring is biased using a coil spring interposed therebetween.

本例における障子ロック手段は，障子２毎のスライドバー５１を，下枠１３に一体成形し又は後付したガイド溝に下枠１２長手方向にスライド案内自在に嵌挿するとともに上記方立の縦枠１３位置で障子毎のスライドバー５１をその付属部材の連結バー５２で相互に連結し，双方のスライドバー５１が同時に同一方向に向けてスライド自在に配置し，該スライドバー５１のスライドによって傾斜開放を常態とする２枚の障子２を同時にロックし得るようにしてある。   The shoji locking means in this example is configured such that the slide bar 51 for each shoji 2 is inserted into a guide groove formed integrally with or attached to the lower frame 13 so as to be slidable in the longitudinal direction of the lower frame 12 and the vertical vertical of the above-mentioned vertical. The slide bars 51 for the respective shojis are connected to each other at the position of the frame 13 by the connecting bars 52 of the attached members, and both the slide bars 51 are arranged so as to be slidable simultaneously in the same direction. The two shojis 2 that are normally opened can be locked simultaneously.

このとき対をなすフック５３と係止ピン５４は，係止ピン５４を上記スライドバー５１に，フック５３を障子２の下框２２にそれぞれ配置してスライドバー５１をスライドすることによって相互に係止するようにしてあり，本例にあって該フック５３と係止ピン５４はスライドバー５１長手方向にそれぞれ複数箇所に設置して相互の係止によるロックを複数箇所でなし得るようにしてあり，本例の該フック５３と係止ピン５４は，各障子２の長手方向に２箇所としてある。   At this time, the hook 53 and the locking pin 54 which are paired with each other are arranged so that the locking pin 54 is placed on the slide bar 51 and the hook 53 is placed on the lower collar 22 of the shoji 2 to slide the slide bar 51. In this example, the hook 53 and the locking pin 54 are installed at a plurality of locations in the longitudinal direction of the slide bar 51 so that the locking by mutual locking can be achieved at a plurality of locations. The hook 53 and the locking pin 54 of this example are provided at two locations in the longitudinal direction of each shoji 2.

本例にあってスライドバー５１に設置した係止ピン５４は，これをその軸にローラーを被嵌してその摩擦抵抗を可及的に減少したローラーボルトを用いてあり，また下框２２に設置したフック５３はその係止孔の開口を室内側に傾斜した傾斜開口としてあり，これによってスライドバー５１の係止ピン５４がフック５３位置に至って係止ピン５４がフック５３の傾斜開口に係合するとともにスライドバー５１のスライドによって係止ピン５４がなお幅方向に直進移動し該係止ピン５４がその係止孔の係止位置に至る間に該フック５３をスライドバー５１側，即ち室内側に引寄せて障子２の下部における引寄せ閉鎖を行なってそのロックをなし得るようにしてある。   In this example, the locking pin 54 installed on the slide bar 51 uses a roller bolt in which a roller is fitted on the shaft to reduce the frictional resistance as much as possible. The installed hook 53 has an opening of the engaging hole inclined to the indoor side, whereby the engaging pin 54 of the slide bar 51 reaches the hook 53 position, and the engaging pin 54 is engaged with the inclined opening of the hook 53. When the slide bar 51 is slid, the locking pin 54 moves straight in the width direction and the locking pin 54 reaches the locking position of the locking hole. The door is pulled inward and closed at the bottom of the shoji 2 so that it can be locked.

障子引寄せ手段における昇降ピン４４の昇降と障子ロック手段のスライドバー５１は，上記のとおりオペレーター５５操作によって連動して作動するようにしてあり，このとき該昇降ピン４４とスライドバー５１とはその連動を，該オペレーター５５操作によって回転する巻取りプーリー５６とスライドバー５１間に引張スライド用ワイヤー５７を介設し且つ該スライドバー５１又はその付属部材と昇降ピン４４を設置したベース部材４２間に引張昇降用ワイヤー５８を介設することによって行なったものとしてある。   The raising / lowering of the raising / lowering pin 44 in the shoji pulling means and the slide bar 51 of the shoji locking means are operated in conjunction with the operation of the operator 55 as described above. At this time, the raising / lowering pin 44 and the slide bar 51 are Interlocking is performed between a take-up pulley 56 and a slide bar 51 which are rotated by the operation of the operator 55, and a tension slide wire 57 is interposed between the slide bar 51 or its attached member and a base member 42 on which a lift pin 44 is installed. This is done by interposing a tension raising / lowering wire 58.

即ち本例にあってオペレーター５５は，人の手の届く壁面等に設置し，巻取りプーリー５６を内蔵しハンドルの回転操作によって該巻取りプーリー５６を双方向に回転することによってワイヤーを巻取り巻戻し自在としたハンドル回転用のものとしてあり，引張スライド用ワイヤー５７を，例えば左右一方の縦枠１３に室内側に突出するように設置したワイヤーガイド５９を介してスライドバー５１に連結し，該スライドバー５１を引張スライド自在としてあり，このとき本例の引張スライド用ワイヤー５７のスライドバー５１への連結は，これを２枚の障子２を同時にロックし得るように上記スライドバー５１を相互に連結した付属部材の連結バー５２に対して行い，これによって該相互に連結したスライドバー５１同時の引張スライドをなし得るようにしてあり，本例の連結は，例えば連結バー５２の室内側に向けて突出した固定ピン６０の透孔に該ワイヤー５７を挿通しその透孔両端にカシメ固定金具６１を配置し該位置を固定部位としてその連結を行なったものとしてある。   In other words, in this example, the operator 55 is installed on a wall that can be reached by a human hand, incorporates a take-up pulley 56, and winds the wire by rotating the take-up pulley 56 in both directions by rotating the handle. The pulling slide wire 57 is connected to the slide bar 51 via, for example, a wire guide 59 installed so as to protrude to the indoor side in one of the left and right vertical frames 13. The slide bar 51 is configured to be freely slidable. At this time, the tension slide wire 57 of this example is connected to the slide bar 51 by connecting the slide bar 51 to each other so that the two shojis 2 can be locked simultaneously. To the connecting bar 52 of the attached member connected to the slide bar 51. For example, in this example, the wire 57 is inserted into the through hole of the fixing pin 60 protruding toward the indoor side of the connecting bar 52 and the caulking fixing fittings 61 are arranged at both ends of the through hole. It is assumed that the position is fixed and the connection is performed.

また本例の引張昇降用ワイヤー５８は，該スライドバー５１の付属部材たる連結バー５２と昇降ピン４４のベース部材４２間に介設してあり，該連結バー５２への連結は，上記引張スライド用ワイヤー５７をその上記連結バー５２における上記固定部位から連結バー５２の中間位置に向けて延長するように該固定部位から仕切縦枠１３下端位置乃至下枠１２位置に設置した方向転換用のプーリー６３を介してその上方，即ち方立上方に向けて配置し，上記縦枠１３の２つ単滑車の滑車装置４５を介してその先端を縦枠１３の定滑車４７位置と近傍の水平位置に固定して該位置を昇降ピン４４側の固定部位とすることによって，その連結をベース部材４２に対してこれを吊持ち状にして間接的に行ったものとしてある。   Further, the tension raising / lowering wire 58 of this example is interposed between the connecting bar 52 as an attached member of the slide bar 51 and the base member 42 of the raising / lowering pin 44, and the connection to the connecting bar 52 is connected to the tension slide. The direction changing pulley installed from the fixed part to the lower end position of the partition vertical frame 13 to the lower frame 12 so that the wire 57 extends from the fixed part of the connecting bar 52 toward the intermediate position of the connecting bar 52. The top end of the vertical frame 13 is positioned at the position of the fixed pulley 47 and the adjacent horizontal position via the pulley unit 45 of the two single pulleys of the vertical frame 13. By fixing and making this position a fixed part on the lifting pin 44 side, the connection is made indirectly with the base member 42 as a suspension.

以上のように構成した本例の施錠装置によれば，ハンドルのワイヤー巻き上げ方向の回転操作によってオペレーター５５操作を行なえば，引張スライド用ワイヤー５７と引張昇降用ワイヤー５８を巻取りプーリー５６側へ引寄せ，引張スライド用ワイヤー５７によりスライドバー５１をスライドしてフック５３と係止ピン５４の係止と，引張昇降用ワイヤー５８によりベース部材４２を上昇してこれに伴う昇降ピン４４の上昇と突出体４０の押上げ回動による障子２の引寄せ閉鎖とを連動して行い，これら障子引寄せ手段と障子ロック手段の同時的な作動による安定且つ確実な施錠を行なうことができ，またハンドルのワイヤー巻戻し方向の回転操作を行なえば，障子引寄せ手段と障子ロック手段の作動を逆にして同じく同時的な作動によって安定且つ確実な開錠を行なうことができ，高所に設置した自然換気窓Ａの施開錠を容易に行なうものとし得る。   According to the locking device of the present example configured as described above, if the operator 55 is operated by rotating the handle in the wire winding direction, the pulling slide wire 57 and the pulling lift wire 58 are pulled toward the take-up pulley 56 side. The slide bar 51 is slid by the pull slide wire 57, the hook 53 and the lock pin 54 are locked, the base member 42 is lifted by the pull lift wire 58, and the lift pin 44 is raised and protruded accordingly. The shoji 2 is pulled and closed by pushing up and turning the body 40, and stable and reliable locking can be performed by simultaneous operation of these shoji pulling means and shoji locking means. If the rotation operation in the wire rewind direction is performed, the operation of the shoji pulling means and shoji locking means is reversed, and the same operation is performed simultaneously. Can be performed stably and reliably unlocked, it can and shall facilitate the 施開 tablets natural ventilation window A installed in high places.

図中６２は下枠１２又は仕切縦枠１３の方立に固定配置した上記方向転換用プーリー６３の設置基板を示す。   In the figure, reference numeral 62 denotes an installation board for the direction changing pulley 63 which is fixedly arranged in the vertical direction of the lower frame 12 or the partition vertical frame 13.

図示した例は以上のとおりとしたが，上記四節連鎖機構によって相互に連結するように配置したアームを用いた上記従来例の制御装置を用いた自然換気窓を含めて，その制御手段を上記と異にする各種自然換気窓に上記施錠装置を適用すること，上記施錠装置における引張昇降用ワイヤーを，スライドバー又はその付属部材と昇降ピン間に介設するようにすること，このとき昇降ピンを，例えば縦枠の障子側の側面に透設した長孔の案内によって昇降するように構成し，該縦枠に設置したプーリーによって方向転換した引張昇降用ワイヤーに該昇降ピンの上端を固定してその昇降をなし得るようにすること，この場合に同じく下向きのバネ付勢すること，施錠装置をオペレーター操作に代えてスイッチ操作によって作動するように，例えば電動のものとして構成すること，突出体を昇降ピンによって押上げ回動し得る限り適宜にプレート状乃至バー状のものとして構成すること等を含めて，本発明の実施に当って自然換気窓，その開閉動作を制御する制御装置，施錠装置，障子引寄せ手段，その縦框の突出体，縦枠の昇降ピン，障子ロック手段，そのスライドバー，対をなすフック及び係止ピン，障子引寄せ手段と障子ロック手段の連動手段，必要に応じて用いるラッチ，ベース部材，滑車装置，バネ付勢，引張スライド用及び引張昇降用ワイヤー等の各具体的構造，形状，材質，これらの関係，これらに対する付加等は，上記発明の要旨に反しない限り様々な形態のものとすることができる。   Although the illustrated example is as described above, the control means including the natural ventilation window using the control device of the conventional example using the arm arranged so as to be connected to each other by the four-joint chain mechanism described above is used. The above locking device is applied to various natural ventilation windows that are different from the above, the tension lifting wire in the locking device is interposed between the slide bar or its attached member and the lifting pin, and the lifting pin at this time For example, the upper and lower pins are fixed to a tensile lifting wire that is turned by a pulley installed in the vertical frame. To be able to move up and down, in this case also to apply a downward spring, and to operate the locking device by switch operation instead of operator operation, for example, Natural ventilation windows in the practice of the present invention, including the configuration of the projection body and the projection body as appropriate in the form of a plate or bar as long as it can be pushed up and rotated by the lifting pins. Control device for controlling the opening / closing operation, locking device, shoji pulling means, its vertical rod protrusion, vertical frame lifting pin, shoji locking means, its slide bar, paired hook and locking pin, shoji pulling means Specific mechanism, shape, material, and relations between them, such as interlocking means of paper and shoji lock means, latch used as necessary, base member, pulley device, spring bias, wire for tension slide and tension lift Additions and the like can be in various forms as long as they do not contradict the gist of the invention.

自然換気窓の縦断面図である。It is a longitudinal cross-sectional view of a natural ventilation window. 自然換気窓の室内側の内観図である。It is an inside view of the indoor side of a natural ventilation window. 自然換気窓の障子を閉鎖した状態の縦断面図である。It is a longitudinal cross-sectional view of the state which closed the shoji of the natural ventilation window. 自然換気窓の障子を傾斜開放した常態の縦断面図である。It is a longitudinal cross-sectional view of the normal state which opened the shoji of the natural ventilation window inclining. 障子を傾斜開放した常態のラッチと昇降ピンの関係を示す拡大断面図である。It is an expanded sectional view which shows the relationship between the normal latch which open | released the shoji, and the raising / lowering pin. 障子を閉鎖した状態のラッチと昇降ピンの関係を示す拡大断面図である。It is an expanded sectional view which shows the relationship between the latch of the state which closed the shoji, and the raising / lowering pin. 障子を傾斜開放した常態の引寄せ手段の拡大正面図である。It is an enlarged front view of the normal attraction means which opened the shoji incline. 障子を閉鎖した状態の引寄せ手段の拡大正面図である。It is an enlarged front view of the attracting means in a state where the shoji is closed. 障子ロック手段の平面図である。It is a top view of a shoji lock means. 障子ロック手段の室内側正面図である。It is a room inner side front view of a shoji lock means. 障子ロック手段の縦断面図である。It is a longitudinal cross-sectional view of a shoji lock means.

符号の説明Explanation of symbols

Ａ 自然換気窓
１ 窓枠
２ 障子
１２ 下枠
１３ 縦枠
２２ 下框
２３ 縦框
４０ 突出体
４２ ベース部材
４４ 昇降ピン
４５ 滑車装置
５１ スライドバー
５２ 連結バー
５３ フック
５４ 係止ピン
５５ オペレーター
５７ 引張スライド用ワイヤー
５８ 引張昇降用のワイヤー A Natural ventilation window 1 Window frame 2 Shoji 12 Lower frame 13 Vertical frame 22 Lower rod 23 Vertical rod 40 Projection body 42 Base member 44 Lifting pin 45 Pulley device 51 Slide bar 52 Connecting bar 53 Hook 54 Locking pin 55 Operator 57 Tensile slide Wire 58 Wire for tension lifting

Claims (5)

窓枠に傾斜開放を常態とする障子を開閉自在に装着し風圧状態によって障子の開閉動作を制御自在とした自然換気窓に設置使用する施錠装置であって，障子の縦框に室内側に向けて突設した突出体及び窓枠の縦枠に上記突出体下位に向けて昇降自在に突設した昇降ピンを具備し，該昇降ピンの昇降によりその上昇時に突出体を押上げ回動し降下時に該回動を解除して障子の引寄せ閉鎖と傾斜開放を行なうように縦枠と縦框間に配置した障子引寄せ手段と，窓枠の下枠に長手方向スライド自在に設置したスライドバー及び該スライドバー及び下框に対をなすように設置した相互に係脱自在のフックと係止ピンを具備し上記スライドバーのスライドによってフックと係止ピンを係止して障子をロック自在とするように下枠と下框間に配置した障子ロック手段とを備えるとともに上記障子引寄せ手段における昇降ピンの昇降と障子ロック手段におけるスライドバーのスライドとをオペレーター操作又はスイッチ操作によって連動して作動自在としてなることを特徴とする自然換気窓の施錠装置。   This is a locking device that is installed on a natural ventilation window that can be opened and closed in a window frame so that it can be opened and closed freely, and the opening and closing operation of the shoji can be controlled by wind pressure. The projecting body and the vertical frame of the window frame are provided with elevating pins projecting up and down toward the lower part of the projecting body, and when the elevating pins are raised and lowered, the projecting body is pushed up and rotated and lowered. A shoji-drawing means arranged between the vertical frame and the vertical eave so as to release the rotation of the shoji sometimes to close and open the tilt, and a slide bar installed on the lower frame of the window frame so as to be slidable in the longitudinal direction. And a hook and a locking pin which are detachably attached to each other so as to make a pair with the slide bar and the lower arm, and the hook and the locking pin are locked by sliding the slide bar so that the shoji can be locked. Shoji placed between the lower frame and the lower armpit A natural ventilation window characterized in that the lifting and lowering pins of the shoji pulling means and the sliding of the slide bar in the shoji locking means can be operated in conjunction with each other by an operator operation or a switch operation. Locking device. 上記障子引寄せ手段の突出体を，その縦框側の端部に昇降ピンを受入係止自在とする受孔を備えたラッチによるものとしてなることを特徴とする請求項１に記載の自然換気窓の施錠装置。   2. The natural ventilation according to claim 1, wherein the projecting body of the shoji pulling means is a latch provided with a receiving hole for receiving and locking the elevating pin at the end of the vertical shaft side. Window locking device. 上記昇降ピンをベース部材に設置し，該ベース部材を滑車装置によって縦枠に昇降自在に設置することによって昇降ピンの昇降を可能とするとともに上記縦枠に対するベース部材の設置を常時下向きにバネ付勢して行なうことによって上記昇降ピンをバネ付勢力に抗して上昇しバネ付勢力によって降下自在としてなることを特徴とする請求項１又は２に記載の自然換気窓の施錠装置。   The elevating pin is installed on the base member, and the elevating pin can be moved up and down by installing the base member on the vertical frame by a pulley device, and the base member is always installed downward with a spring. 3. The locking device for a natural ventilation window according to claim 1, wherein the elevating pin is lifted against the spring biasing force and can be lowered by the spring biasing force. 上記障子引寄せ手段における昇降ピン昇降と障子ロック手段におけるスライドバースライドの連動を，オペレーター操作又はスイッチ操作によって回転する巻取りプーリーとスライドバー又はその付属部材間に引張スライド用ワイヤーを介設し且つ該スライドバー又はその付属部材と昇降ピン間に引張昇降用ワイヤーを介設することによって行なってなることを特徴とする請求項１又は２に記載の自然換気窓の施錠装置。   A tension slide wire is interposed between a take-up pulley that is rotated by an operator operation or a switch operation and a slide bar or its accessory member to link the lifting pin ascending / descending means in the shoji pulling means and the slide bar slide in the shoji locking means. The locking device for a natural ventilation window according to claim 1 or 2, characterized in that a tension raising / lowering wire is interposed between the slide bar or its attached member and a lifting pin. 上記引張昇降用ワイヤーを，上記昇降ピンに代えて，スライドバー又はその付属部材と昇降ピンを設置したベース部材間に介設してなることを特徴とする請求項４に記載の自然換気窓の施錠装置。   5. The natural ventilation window according to claim 4, wherein the tension raising / lowering wire is interposed between a slide bar or an attached member thereof and a base member provided with the raising / lowering pin instead of the raising / lowering pin. Locking device.
JP2004228187A 2004-08-04 2004-08-04 Natural ventilation window locking device Expired - Fee Related JP4355630B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101956504A (en) * 2010-05-26 2011-01-26 南车戚墅堰机车有限公司 Seamless inner-hinge out-opening window of locomotive

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Publication number Priority date Publication date Assignee Title
JP2007063901A (en) * 2005-09-01 2007-03-15 Nikken Sekkei Ltd Natural ventilating window
JP4879531B2 (en) * 2005-09-01 2012-02-22 株式会社日建設計 Natural ventilation window
JP5444524B2 (en) * 2008-07-25 2014-03-19 岩本 慶三 Window equipment
JP5395732B2 (en) * 2009-04-24 2014-01-22 三協立山株式会社 window
JP6504876B2 (en) * 2014-03-27 2019-04-24 Ykk Ap株式会社 Switchgear and fittings
CN108086867A (en) * 2017-10-31 2018-05-29 魏发宝 A kind of new top-hung window

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101956504A (en) * 2010-05-26 2011-01-26 南车戚墅堰机车有限公司 Seamless inner-hinge out-opening window of locomotive

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