JP2528885Y2 - Window locking device for swinging window - Google Patents
Window locking device for swinging windowInfo
- Publication number
- JP2528885Y2 JP2528885Y2 JP9330890U JP9330890U JP2528885Y2 JP 2528885 Y2 JP2528885 Y2 JP 2528885Y2 JP 9330890 U JP9330890 U JP 9330890U JP 9330890 U JP9330890 U JP 9330890U JP 2528885 Y2 JP2528885 Y2 JP 2528885Y2
- Authority
- JP
- Japan
- Prior art keywords
- locking
- window
- frame
- wire
- sash
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 本考案は、窓枠に障子を揺動開閉自由に装着してその
障子を開窓付勢し、障子の開放側框とその框と対応する
窓枠の枠とに設けた滑車に順次に掛け渡したワイヤをド
ラムに巻き取ることによつて閉窓するようにした揺動開
閉窓において、障子を閉窓状態にロツクする装置に関す
る。[Detailed description of the invention] Industrial application field This invention is to mount a shoji on a window frame so as to swing freely and open and bias the shoji, so that the open side frame of the shoji and the window corresponding to the frame The present invention relates to a device for closing a sliding door in a swinging window which is closed by winding a wire sequentially wound around pulleys provided on a frame of the frame onto a drum.
従来の技術 従来、この種の揺動開閉窓の閉窓ロツク装置として
は、窓枠に、楔形の食込部を対向して突成した一対の挟
圧体を、一方を固定し、他方を揺動自由にかつ挟圧方向
に付勢して取り付けるとともに、障子に両挟圧体の間に
嵌入される嵌入板を突設し、閉窓時において嵌入板が両
挟圧体の間に嵌入すると、嵌入板が両挟圧板の間で食込
部が食い込むようにして挟み付けられてその抜けが阻止
されることによって閉窓状態にロツクされ、開窓時に
は、障子開閉用とは別のロツク解除用のワイヤを引張操
作して可動側の挟圧体を嵌入板から離間させることによ
り、ロツクを解除するようにしたものが知られている。2. Description of the Related Art Conventionally, as a window locking device for a swinging opening / closing window of this type, a pair of pressure bodies formed by projecting a wedge-shaped cut-in portion facing a window frame, one of which is fixed, and the other is fixed. At the same time, it is mounted swingingly and urged in the pressing direction, and a fitting plate is fitted to the shoji to be fitted between the two pressing bodies. The fitting plate fits between the two pressing bodies when the window is closed. Then, the fitting plate is pinched between the two pressing plates so that the biting portion bites into the pinching plate and is prevented from being pulled out, so that the window is locked in a window-closed state. The lock is released by pulling a wire for use to separate a movable-side pressure body from an insertion plate.
考案が解決しようとする課題 しかしながら、上記のような従来装置は、閉窓時に嵌
入板と固定側の挟圧板との間に隙間が空かないようにす
るために嵌入板の取付装置を微妙に調整する必要があつ
て、取付作業に手間が掛かるばかりでなく、使用回数が
増すと、挟圧体の食込部や嵌入板の被挟圧面が摩耗し
て、ロツク時にも嵌入板が両挟圧板の間から滑つて抜け
てロツク機能を果たせなくなるおそれがあり、また、開
窓時に、障子開閉用のワイヤの繰出可能に巻取ドラムの
ラツチを外す操作に加えて、障子のロツク解除用のワイ
ヤを引張操作する必要があるため、開窓操作が面倒であ
る欠点があつた。However, the conventional device as described above, however, delicately adjusts the fitting device of the fitting plate to prevent a gap from being provided between the fitting plate and the fixed pressure plate when the window is closed. Not only does the mounting work take time, but also as the number of uses increases, the bite portion of the pressure body and the pressure-receiving surface of the insertion plate wear, and even when locking, the insertion plate There is a risk that the lock function cannot be performed by slipping out of the gap between the boards.In addition to the operation of removing the latch of the winding drum so that the wire for opening and closing the sliding door can be fed out when the window is opened, the wire for unlocking the sliding door is also used. There is a drawback that the fenestration operation is troublesome because it requires a pulling operation.
課題を解決するための手段 上記の課題を解決するための手段として、本考案の揺
動開閉窓の閉窓ロツク装置は、障子の開放側框の外周面
に係止体を突設するとともに、その框と対応する窓枠の
枠の内周面の、障子の閉窓時に係止体が進入する進入路
の近傍に、係止体を後退不能に係止するロツク部材を、
その進入路に突出するロツク位置とその進入路から退避
するロツク解除位置との間で移動自由に支持し、そのロ
ツク部材に形成した噛合溝に、進入路と直角方向の進退
自由に配置された歯付き部材を噛み合わせて、その前進
と後退により、ロツク部材をロツク位置とロツク解除位
置に移動させる構成とし、歯付き部材の前端側にワイヤ
の繰出端を連結するとともに、後端側に、枠に一端を固
定した引張コイルばねの他端を連結し、常には、引張コ
イルばねの弾力により歯付き部材を後退位置に移動付勢
し、障子の閉窓後にさらにワイヤを巻き取ることによる
そのワイヤに加わる引張力で、歯付き部材を引張コイル
ばねの弾力に抗して前進位置へ移動させる構成とした。Means for Solving the Problems As means for solving the above-described problems, the locking device for a swinging opening / closing window of the present invention includes a locking member projecting from an outer peripheral surface of an open side frame of a shoji, A locking member that locks the locking body irreversibly on the inner peripheral surface of the frame of the window frame corresponding to the frame, near the approach path where the locking body enters when the sliding door is closed,
The lock member is movably supported between a lock position protruding into the approach path and a lock release position retracted from the approach path, and is disposed in a meshing groove formed in the lock member so as to freely advance and retreat in a direction perpendicular to the approach path. By engaging the toothed member and moving it forward and backward, the locking member is moved to the locking position and the unlocking position, and the wire feeding end is connected to the front end of the toothed member, and The other end of the extension coil spring, one end of which is fixed to the frame, is normally urged to move the toothed member to the retracted position by the elastic force of the extension coil spring, and further winding the wire after the window of the sash is closed. The configuration is such that the toothed member is moved to the advanced position against the elasticity of the tension coil spring by the tensile force applied to the wire.
考案の作用及び効果 ワイヤが繰り出された開窓状態では、ワイヤに引張力
が作用していないことにより、歯付き部材が引張コイル
ばねの弾力により後退位置に引つ張られていて、これと
噛み合つたロツク部材がロツク解除位置に退避してい
る。この開窓状態からドラムを巻取方向に回転させる
と、歯付き部材が引張コイルばねの弾力で上記の後退位
置に位置したままワイヤがドラムに次第に巻き取られ
て、障子の開放側框に突設された係止体が対応する枠上
に進入路に沿つて進入しつつ閉窓され、障子が窓枠に当
たつて障子が完全に閉じると、係止体が進入路の所定位
置まで入り込んだ状態となる。Operation and effect of the invention In the fenestration state in which the wire is extended, since no tensile force acts on the wire, the toothed member is pulled to the retracted position by the elastic force of the tension coil spring, and is engaged with the wire. The combined locking members are retracted to the unlocked position. When the drum is rotated in the winding direction from this fenestration state, the wire is gradually wound around the drum while the toothed member is located at the above-described retracted position by the elastic force of the extension coil spring, and the wire projects into the open side frame of the shoji. When the provided locking body is closed on the corresponding frame while entering along the approach path and the shoji is hit by the window frame and the shoji is completely closed, the locking body enters a predetermined position on the approach path. State.
この障子がそれ以上の閉窓不能な状態からさらにワイ
ヤを巻き取ると、ワイヤに作用する引張力により、引張
コイルばねをその弾力に抗して引き伸ばしつつ歯付き部
材が前進位置に引つ張られ、これに伴つて、ロツク解除
位置に退避していたロツク部材が進入路内のロツク位置
に移動して係止体を後退不能に係止する。そして、ラツ
チ部材等によつてドラムの繰出方向の回転を阻止してワ
イヤの引張力を維持すると、係止体のロツク部材による
係止が維持されて、障子が閉窓状態にロツクされる。When the sash is further wound up from the state where it cannot be further closed, the toothed member is pulled to the advanced position while the tension coil spring is stretched against its elasticity by the tensile force acting on the wire. Accordingly, the locking member retracted to the unlocking position moves to the locking position in the approach path and locks the locking body irreversibly. Then, when the rotation of the drum in the feeding direction is prevented by the latch member or the like and the pulling force of the wire is maintained, the locking of the locking member by the locking member is maintained, and the sash is locked in the window closed state.
開窓時には、ドラムの繰出方向の回転を許容すると、
ワイヤに加わつていた引張力が除去されることにより、
引張コイルばねの復元弾縮力でワイヤともども歯付き部
材が後退位置に引き戻されて、ロツク部材がロツク解除
位置に移動し、ロツク部材が係止体から外れることによ
つてロツクが解除され、開窓付勢力によつてワイヤがさ
らにドラムから繰り出されつつ障子が開窓される。When the window is opened, if rotation of the drum in the extension direction is allowed,
By removing the tensile force applied to the wire,
The toothed member together with the wire is pulled back to the retracted position by the restoring elastic force of the extension coil spring, the locking member moves to the unlocking position, and the locking is released by releasing the locking member from the locking member, and the locking is released. The window is opened while the wire is further fed out of the drum by the window urging force.
このように本考案は、障子の開放側框に突設した係止
体を、その進入路に進退する窓枠側のロツク部材で後退
不能に係止する構造としたから、係止体の進入路に多少
の誤差があつてもその係止を行うことができ、係止体の
取付位置の高精度な調整が不要にできて取付作業が簡単
となるとともに、従来装置のように係合部の摩耗が進む
のに起因して滑つて外れるおそれが無くて、長期間にわ
たつて障子のロツク機能を確実に果たさせることができ
る。また、開窓時に、ドラムの繰出方向の回転を許容す
る操作を行えば、障子のロツクが自動的に解除されるか
ら、ロツク解除のために格別の操作を行うことなくワン
タツチで開窓操作を行うことができる効果がある。As described above, the present invention employs a structure in which the locking member protruding from the open side frame of the shoji is irreversibly locked by the locking member on the side of the window frame that moves into and out of the approach path. Even if there is a slight error in the road, the locking can be performed, and the mounting position of the locking body does not need to be adjusted with high precision. There is no risk of slipping off due to the abrasion of the sash, and the locking function of the shoji can be reliably performed for a long period of time. In addition, if the operation of allowing the rotation of the drum in the feeding direction is performed at the time of opening the window, the locking of the shoji is automatically released.Therefore, the window opening operation can be performed with one touch without any special operation for releasing the locking. There are effects that can be performed.
実施例 以下、本考案の一実施例を第1図乃至第4図に基づい
て説明する。Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 to 4.
本実施例は、突き出し形式の窓に適用した例を示し、
第1図に示すように、窓枠2の上枠に障子3を屋外側へ
の揺動自由に蝶着した突出し窓1が、建物の高所に透設
された図示しない窓孔内に嵌められて取り付けられてお
り、障子3がガスステイ4によつて開窓方向に揺動付勢
されているとともに、ワイヤ5の固定側の端部となる繰
出端が、窓枠2の下枠2aの上面に装置された詳しくは後
記するロツク機構部7に連結され、転向滑車8を介し
て、その下枠2a及び障子3の下框3aの左右両側に支持さ
れた滑車9に順次に掛け渡されて、その巻取端が、転向
滑車10を介して、建物の低所に設置された操作ボツクス
12内の図示しないドラムに連結され、ハンドル13の操作
によりワイヤ5をドラムに巻き取ることによつて、ガス
ステイ4の付勢力に抗して障子3を閉じるようになつて
いる。This embodiment shows an example applied to a protruding window.
As shown in FIG. 1, a protruding window 1 in which a sliding door 3 is swingably hinged to the outdoor side on an upper frame of a window frame 2 is fitted into a window hole (not shown) provided at a high place of the building. The sliding door 3 is urged by the gas stay 4 to swing in the opening direction, and the extending end, which is the fixed-side end of the wire 5, is connected to the lower frame 2a of the window frame 2. It is connected to a locking mechanism 7 which will be described in detail later provided on the upper surface, and is sequentially passed over a turning pulley 8 to pulleys 9 supported on both left and right sides of a lower frame 2a of the lower frame 2a and a lower frame 3a of the shoji 3. The take-up end is connected to an operation box installed at a low place in the building via a turning pulley 10.
The wire 5 is wound around the drum by operating the handle 13 so as to close the sash 3 against the urging force of the gas stay 4.
続いて、障子3の閉窓ロツク装置の構造を説明する。 Subsequently, the structure of the window locking device for the shoji 3 will be described.
障子3の下框3aの下面の中央部には、第2図乃至第4
図に示すように、一隅に逃し用の斜面16を形成した長方
形断面の係止体15が、その上面に固着した取付板17をね
じ止めすることによって下向きに取り付けられている。The center of the lower surface of the lower frame 3a of the shoji 3 is shown in FIGS.
As shown in the figure, a locking body 15 having a rectangular cross section with a relief slope 16 formed at one corner is mounted downward by screwing a mounting plate 17 fixed to the upper surface thereof.
一方、窓枠2の下枠2aの上面には、上記したロツク機
構部7が装置されており、上記の係止体15と対応する位
置に、前面から一方の側面に開口したボツクス19が取り
付けられて、その中に、円形の基端部21を有し、先端に
係止体15を後退不能に係止する鉤部22を有するレバー状
のロツク部材20が、軸23によつて揺動自由に支持されて
いる。そのロツク部材20の手前側には、下枠2aの長さ方
向を向いた案内管25がボツクス19を貫通して取り付けら
れ、その中に、本考案の歯付き部材に相当するギヤード
ケーブル26が摺動自由に挿通されている。このギヤード
ケーブル26は、撚り線からなる心線27の回りに噛合歯と
なる単線28を等ピツチで螺旋巻きしたものであつて、そ
の一部が案内管25に形成された開口部25aから露出され
て上記したロツク部材20の基端部21の外周に形成された
噛合溝24に噛み合わされており、ギヤードケーブル26の
前後方向の摺動によつて、ロツク部材20が、第4図に示
すように、係止体15に係止可能にその進入路に突出する
ロツク位置と、第3図に示すように進入路から退避する
ロツク解除位置との間で揺動駆動されるようになつてい
る。On the other hand, the locking mechanism 7 described above is provided on the upper surface of the lower frame 2a of the window frame 2, and a box 19 that is open from the front to one side is attached to a position corresponding to the locking member 15. A lever-shaped locking member 20 having a circular base end portion 21 and a hook portion 22 at its distal end for locking the locking body 15 irreversibly is pivoted by a shaft 23. Freely supported. A guide tube 25 facing the length direction of the lower frame 2a is attached to the front side of the lock member 20 through the box 19, and a geared cable 26 corresponding to the toothed member of the present invention is provided therein. It is slidably inserted. The geared cable 26 is formed by spirally winding a single wire 28 serving as a meshing tooth around a core wire 27 made of a stranded wire with equal pitch, and a part thereof is exposed from an opening 25a formed in the guide tube 25. The locking member 20 is engaged with an engaging groove 24 formed on the outer periphery of the base end portion 21 of the locking member 20 described above. In this manner, the swinging drive is performed between the lock position that protrudes into the approach path so as to be able to be locked by the locking body 15 and the lock release position that retreats from the approach path as shown in FIG. I have.
上記したギヤードケーブル26の前側の端部は、案内レ
ール30によりギヤードケーブル26の長さ方向に沿つて摺
動自由に取り付けられた連結具31の一端に固着され、そ
の連結具31の他端に、上記したワイヤ5の繰出端が固着
されている。また、ギヤードケーブル26の後端には、引
張コイルばね35の一端が固着され、その他端が下枠2aの
上面に固定された掛止板33に掛止されており、その引張
コイルばね35の弾縮力により、ギヤードケーブル26に後
退位置への移動力が付勢されている。The front end of the above-described geared cable 26 is fixed to one end of a connecting tool 31 slidably attached along the length direction of the geared cable 26 by a guide rail 30, and is connected to the other end of the connecting tool 31. The feeding end of the wire 5 is fixed. One end of a tension coil spring 35 is fixed to the rear end of the geared cable 26, and the other end is hooked on a hook plate 33 fixed to the upper surface of the lower frame 2a. Due to the elasticity, the geared cable 26 is urged to move to the retracted position.
次に、本実施例の作動を説明する。 Next, the operation of the present embodiment will be described.
ワイヤ5が繰り出された開窓状態では、ワイヤ5に巻
取方向の引張力が作用していないことにより、第2図及
び第3図に示すように、ギヤードケーブル26が引張コイ
ルばね35の弾力により後退位置に引つ張られていて、こ
れと噛み合つたロツク部材20がロツク解除位置に退避し
ている。この開窓状態から操作ボツクス12のハンドル13
を操作してドラムを巻取方向に回転させると、ギヤード
ケーブル26が引張コイルばね35の弾力で上記の後退位置
に位置したままワイヤ5がドラムに次第に巻き取られ
て、障子3の下框3aに突設された係止体15が、窓枠2の
下枠2aの上面に進入路に沿つて進入しつつ閉窓される。
そして、障子3が窓枠2に当たつて障子3が完全に閉じ
ると、第3図に示すように、係止体15が進入路の所定位
置まで入り込んだ状態となる。In the fenestration state in which the wire 5 is extended, no tensile force is applied to the wire 5 in the winding direction, and as shown in FIGS. As a result, the lock member 20 engaged with this is retracted to the lock release position. From this window state, handle 13 of operation box 12
To rotate the drum in the winding direction, the wire 5 is gradually wound around the drum while the geared cable 26 is positioned at the above-described retracted position by the elastic force of the extension coil spring 35, and the lower frame 3a of the shoji 3 The locking member 15 protruding from the window frame 2 is closed on the upper surface of the lower frame 2a of the window frame 2 while entering along the approach path.
Then, when the shoji 3 hits the window frame 2 and the shoji 3 is completely closed, as shown in FIG. 3, the locking member 15 enters a predetermined position on the approach path.
障子3が完全に閉じた状態からさらにワイヤ5を巻き
取ると、ワイヤ5に作用する引張力により、第4図に示
すように、引張コイルばね35を引き伸ばしつつギヤード
ケーブル26が前進位置に引っ張られ、これに伴つて、ロ
ツク部材20が軸23を中心として同図の時計方向に揺動し
て先端の鉤部22が進入路のロツク位置に移動し、係止体
15を後退不能に係止する。そして、図示しないラツチ部
材等によつてドラムの繰出方向の回転を阻止してワイヤ
5の引張力を維持すると、係止体15のロツク部材20によ
る係止が維持されて、障子3が閉窓状態にロツクされ
る。When the wire 5 is further wound up from the state in which the shoji 3 is completely closed, the geared cable 26 is pulled to the forward position while the tension coil spring 35 is stretched by the tensile force acting on the wire 5 as shown in FIG. Along with this, the locking member 20 swings clockwise about the shaft 23 in the same figure, and the hook portion 22 at the tip moves to the locking position on the approach path, and the locking member
15 is locked irreversibly. Then, when the rotation of the drum in the feeding direction is prevented by a latch member or the like (not shown) and the pulling force of the wire 5 is maintained, the locking of the locking body 15 by the locking member 20 is maintained, and the shoji 3 is closed. Locked to state.
開窓時には、ドラムの繰出方向の回転を許容すると、
ワイヤ5に加わつていた引張力が除去されることによ
り、引張コイルばね35の復元弾縮力によつて、第3図に
示すように、ワイヤ5ともどもギヤードケーブル26が後
退位置に引き戻され、ロツク部材20が反時計方向に揺動
してロツク解除位置に戻り、ロツク部材20が係止体15か
ら外れることによつてロツクが解除され、ガスステイ4
の付勢力によつてワイヤ5がさらにドラムから繰り出さ
れつつ障子3が開窓される。When the window is opened, if rotation of the drum in the extension direction is allowed,
As the tensile force applied to the wire 5 is removed, the geared cable 26 together with the wire 5 is pulled back to the retracted position by the restoring elasticity of the tension coil spring 35, as shown in FIG. The locking member 20 swings counterclockwise to return to the unlocking position, and the locking is released by the locking member 20 being released from the locking member 15, and the gas stay 4 is released.
The window 5 is opened while the wire 5 is further extended from the drum by the urging force.
このように本実施例では、障子3の下框3aに突設した
係止体15を、その進入路に揺動して進退する窓枠2側の
ロツク部材20で後退不能に係止する構造としたから、係
止体15の進入路に多少の誤差があつてもその係止を行う
ことができ、係止体15の取付位置を高精度に調整する必
要が無くて取付作業が簡単となる。また、ロツク動作に
伴つて摩耗する箇所も無く、摩耗に起因して滑つて外れ
るおそれも無い。さらに、ドラムのラツチを外せば、障
子3のロツクが自動的に解除されるから、開窓操作をワ
ンタツチで行うことができる。As described above, in the present embodiment, the locking member 15 protruding from the lower frame 3a of the shoji 3 is locked by the locking member 20 on the window frame 2 side that reciprocates by swinging into and out of the approach path. Therefore, even if there is some error in the approach path of the locking body 15, the locking can be performed, and it is not necessary to adjust the mounting position of the locking body 15 with high accuracy, and the mounting work is simple. Become. Further, there is no place to be worn due to the rocking operation, and there is no possibility of slipping off due to the wear. Furthermore, if the latch of the drum is released, the locking of the shoji 3 is automatically released, so that the window opening operation can be performed with one touch.
第5、6図は本考案の他の実施例を示し、障子3の開
放側框である下框3aの下面には、円柱状をなす係止体40
が同じく下向きに突設され、一方、窓枠2側のロツク部
材41は、上面の前端部に上記の係止体40を後退不能に係
止する段部42を有するとともに、後面に噛合溝43を形成
したラツク状であつて、取付台45に形成された案内溝46
に沿って、係止体40が進入路と直角方向の摺動自由とな
つており、前記実施例と同様のギヤードケーブル26がそ
の側面に押圧板48を押し付けられてロツク部材41の噛合
溝43と噛み合わされている。FIGS. 5 and 6 show another embodiment of the present invention.
The locking member 41 on the side of the window frame 2 has a stepped portion 42 at the front end of the upper surface for locking the locking body 40 irreversibly, and a locking groove 43 on the rear surface. And a guide groove 46 formed in the mounting base 45.
The locking body 40 is freely slidable in a direction perpendicular to the approach path, and the same geared cable 26 as in the previous embodiment is pressed against the side surface thereof by the pressing plate 48 so that the engagement groove 43 of the locking member 41 is formed. And are engaged.
そして、前記実施例と同様に、ギヤードケーブル26の
後端側に連結された引張コイルばね35の弾縮力により、
常には、ギヤードケーブル26が後退位置に引つ張られ
て、ロツク部材41が、第6図の実線に示すロツク解除位
置に退避しており、障子3が閉窓されて、障子3の係止
体40がロツク部材41の段部42の手前側まで進入して障子
3が完全に閉じた状態からさらにワイヤ5を巻き取る
と、ワイヤ5の引張力で引張コイルばね35の弾力に抗し
てギヤードケーブル26が前進位置に引つ張られて、これ
と噛み合わされたロツク部材41が同図の鎖線に示すよう
に進入路内のロツク位置に突出し、係止体40が後退不能
にロツクされるようになつている。And, as in the previous embodiment, the elasticity of the tension coil spring 35 connected to the rear end of the geared cable 26 allows
Normally, the geared cable 26 is pulled to the retracted position, the locking member 41 is retracted to the unlocked position shown by the solid line in FIG. 6, the shoji 3 is closed, and the locking of the shoji 3 is performed. When the body 40 advances to the front side of the step portion 42 of the locking member 41 and the wire 5 is further wound up from the state in which the shoji 3 is completely closed, the wire 5 resists the elasticity of the tension coil spring 35 by the tensile force of the wire 5. The geared cable 26 is pulled to the forward position, and the locking member 41 meshed with the geared cable 26 projects to the locking position in the approach path as shown by a chain line in the figure, and the locking body 40 is locked irreversibly. It is like that.
なお、ロツク部材20、41を駆動する歯付き部材には、
上記実施例に示したギヤードケーブル26に代えて、それ
らのロツク部材20、41の噛合溝24、43と噛み合う歯を有
し、ワイヤ50等に固着されて前後に進退駆動される、第
7図に示すような雄ねじ体51や、第8図に示すようにラ
ツク52を用いても良い。The toothed members that drive the locking members 20 and 41 include:
7. Instead of the geared cable 26 shown in the above embodiment, it has teeth that mesh with the meshing grooves 24, 43 of the locking members 20, 41, and is fixed to the wire 50 and driven forward and backward. 8 or a rack 52 as shown in FIG.
また、本考案は、上記実施例に示した突出し窓に限ら
ず、外倒し窓や内倒し窓のような他の形式の窓であつ
て、窓枠に障子を揺動開閉自由に装着して障子を開窓付
勢し、その障子の開放側框とその框と対応する窓枠の枠
とに取り付けた滑車に順次に掛け渡したワイヤをドラム
に巻き取ることによつて閉窓するようにした揺動開閉窓
全般について同様に適用することができる。In addition, the present invention is not limited to the protruding window shown in the above embodiment, but may be another type of window such as an outside window or an inside window, and a sliding door may be freely swingably opened and closed on a window frame. A window is urged to open a shoji, and the window is closed by winding a wire sequentially wound on a pulley attached to an open side frame of the shoji and a frame of the corresponding window frame to a drum. The same applies to the entire swing opening window.
第1図は本考案の一実施例を適用した突出し窓の外観斜
視図、第2図は本実施例に係るロツク機構部の詳細を示
す一部切欠拡大斜視図、第3図及び第4図はその作動説
明図である。第5図は他の実施例に係るロツク機構部の
一部切欠斜視図、第6図はその作動を説明する平面図で
ある。第7図及び第8図は歯付き部材の他の例を示す平
面図である。 1:突出し窓、2:窓枠、2a:下枠、3:障子、3a:下框、4:ガ
スステイ、5:ワイヤ、9:滑車、12:操作ボツクス、15:係
止体、20:ロツク部材、22:鉤部、23:軸、24:噛合溝、2
6:ギヤードケーブル(歯付き部材)、31:連結具、33:掛
止板、35:引張コイルばね、40:係止体、41:ロツク部
材、42:段部、43:噛合溝、46:案内溝、51:雄ねじ体(歯
付き部材)、52:ラツク(歯付き部材)FIG. 1 is an external perspective view of a protruding window to which one embodiment of the present invention is applied, FIG. 2 is a partially cutaway enlarged perspective view showing details of a lock mechanism according to the embodiment, and FIGS. FIG. FIG. 5 is a partially cutaway perspective view of a lock mechanism according to another embodiment, and FIG. 6 is a plan view for explaining its operation. 7 and 8 are plan views showing other examples of the toothed member. 1: Projection window, 2: Window frame, 2a: Lower frame, 3: Shoji, 3a: Lower frame, 4: Gas stay, 5: Wire, 9: Pulley, 12: Operation box, 15: Locking body, 20: Lock Member, 22: hook, 23: shaft, 24: engagement groove, 2
6: Geared cable (toothed member), 31: Connector, 33: Hook plate, 35: Tension coil spring, 40: Locking member, 41: Lock member, 42: Step, 43: Mesh groove, 46: Guide groove, 51: Male thread (toothed member), 52: Rack (toothed member)
Claims (1)
子を開窓方向に付勢し、該障子の開放側框と該框と対応
する前記窓枠の枠とに設けた滑車に順次に掛け渡したワ
イヤをドラムに巻き取ることにより閉窓するようにした
揺動開閉窓において、 前記障子の前記開放側框の外周面に係止体を突設すると
ともに、該框と対応する前記窓枠の前記枠の内周面の、
前記障子の閉窓時に前記係止体が進入する進入路の近傍
に、前記係止体を後退不能に係止するロツク部材を、該
進入路に突出するロツク位置と該進入路から退避するロ
ツク解除位置との間で移動自由に支持し、該ロツク部材
に形成した噛合溝に、前記進入路と直角方向の進退自由
に配置された歯付き部材を噛み合わせて、その前進と後
退により、前記ロツク部材を前記ロツク位置と前記ロツ
ク解除位置に移動させる構成とし、前記歯付き部材の前
端側に前記ワイヤの繰出端を連結するとともに、後端側
に、前記枠に一端を固定した引張コイルばねの他端を連
結し、常には、前記引張コイルばねの弾力により前記歯
付き部材を後退位置に移動付勢し、前記障子の閉窓後に
さらに前記ワイヤを巻き取ることによる該ワイヤに加わ
る引張力で、前記歯付き部材を前記引張コイルばねの弾
力に抗して前進位置へ移動させる構成としたことを特徴
とする揺動開閉窓の閉窓ロツク装置A sash is mounted on a window frame so as to swing open and close freely, and the sash is urged in a window opening direction. The sash is provided on an open side frame of the sash and a frame of the window frame corresponding to the frame. In a swinging opening / closing window which is closed by winding a wire sequentially wound around a pulley onto a drum, a locking body is projected from an outer peripheral surface of the open side frame of the sash (shoji). A corresponding inner peripheral surface of the frame of the window frame,
In the vicinity of the approaching path where the locking body enters when the shoji is closed, a locking member for irreversibly locking the locking body is provided with a locking position protruding into the approaching path and a locking means for retreating from the approaching path. It is freely movable between a release position and a toothed member which is freely movable in a direction perpendicular to the approach path and meshes with an engagement groove formed in the locking member, and the advance and retreat are performed by the advance and retreat. A tension coil spring configured to move a locking member between the locking position and the unlocking position, to connect a feed-out end of the wire to a front end of the toothed member, and to have a first end fixed to the frame at a rear end. The other end of the sash is always moved to bias the toothed member to the retracted position by the elastic force of the tension coil spring, and the tension applied to the wire by further winding the wire after the window of the sash is closed. In the above閉窓 locking device rotationally opened and closed windows, wherein the attached member that has a structure to move to an advanced position against the elastic force of the tension coil spring
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9330890U JP2528885Y2 (en) | 1990-09-04 | 1990-09-04 | Window locking device for swinging window |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9330890U JP2528885Y2 (en) | 1990-09-04 | 1990-09-04 | Window locking device for swinging window |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0451588U JPH0451588U (en) | 1992-04-30 |
JP2528885Y2 true JP2528885Y2 (en) | 1997-03-12 |
Family
ID=31830411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9330890U Expired - Lifetime JP2528885Y2 (en) | 1990-09-04 | 1990-09-04 | Window locking device for swinging window |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2528885Y2 (en) |
-
1990
- 1990-09-04 JP JP9330890U patent/JP2528885Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0451588U (en) | 1992-04-30 |
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