JPS62264285A - Double hung window - Google Patents
Double hung windowInfo
- Publication number
- JPS62264285A JPS62264285A JP10740586A JP10740586A JPS62264285A JP S62264285 A JPS62264285 A JP S62264285A JP 10740586 A JP10740586 A JP 10740586A JP 10740586 A JP10740586 A JP 10740586A JP S62264285 A JPS62264285 A JP S62264285A
- Authority
- JP
- Japan
- Prior art keywords
- glass door
- operating tool
- slider
- pipe
- spring
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 claims description 56
- 230000007246 mechanism Effects 0.000 claims description 48
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は少なくとも室内側に位置するガラス戸が上下
動自在であって、かつ該ガラス戸を任意の上下高さ位置
に停止できるカウンタバランス機構を含む上げ下げ窓を
対象とする。[Detailed Description of the Invention] [Field of Industrial Application] The present invention provides a counterbalance mechanism in which at least a glass door located on the indoor side is movable up and down and can be stopped at an arbitrary vertical height position. This applies to windows that can be raised and lowered.
更に詳しくは、上下動自在の室内側ガラス戸がこれの清
掃用に内倒し可能な上げ下げ窓に関する。More specifically, the present invention relates to a vertically movable indoor glass door that can be folded inward for cleaning.
この種のカウンタバランス機構および内（１１シ機構を
兼ね備えた従来技術として、実開昭５９−１３５７５号
公報に示すものがある。As a conventional technique that combines this type of counterbalance mechanism and inner (11) mechanism, there is a technique disclosed in Japanese Utility Model Application Laid-open No. 59-13575.
これは第１０図に示すごとくサツシュ１の左右の縦枠４
に形成した縦溝５内にスライダ４０を上下動のみ可能に
装着し、後述するカウンタバランス機構７のねじ板９の
下端をスライダ４０に連結する。そして、室内側に位置
するガラス戸２の下端の左右に支軸１２を固定し、該支
軸１２の遊端を前記スライダ４０に回動自在に連結した
形態を取る。これによれば、縦溝５内を摺動するスライ
ダ４０を介してガラス戸２が上下動し、支軸１２まわり
にガラス戸２が内倒し可能となる。This is the vertical frame 4 on the left and right of Satsushi 1 as shown in Figure 10.
A slider 40 is installed in the vertical groove 5 formed in the vertical groove 5 so as to be able to move only up and down, and the lower end of a threaded plate 9 of a counterbalance mechanism 7, which will be described later, is connected to the slider 40. A support shaft 12 is fixed to the left and right sides of the lower end of the glass door 2 located on the indoor side, and the free end of the support shaft 12 is rotatably connected to the slider 40. According to this, the glass door 2 moves up and down via the slider 40 sliding in the vertical groove 5, and the glass door 2 can be tilted inward around the support shaft 12.
第４図に示すように後述の螺旋ばね１１を必要とし、ガ
ラス戸２の重量に応じて現場で初期ばね圧を付与し、か
つ調整する必要がある。ところが。As shown in FIG. 4, a helical spring 11, which will be described later, is required, and it is necessary to apply and adjust initial spring pressure on site depending on the weight of the glass door 2. However.
前出の従来例では、このばね圧調整機構をいかに設定す
るかについて一切触れていない。また、経年使用のうち
にばね力が低下したりすると、再調整をする必要がある
が、この場合もガラス戸２まで外さなければならないで
あろうと推察される。In the prior art example mentioned above, there is no mention of how to set this spring pressure adjustment mechanism. Also, if the spring force decreases over time, it will be necessary to readjust it, but it is assumed that in this case as well, the glass door 2 will have to be removed.
更に、従来例では支軸１２とスライダ４０とが別体にな
っており、この両者１２・４０を回動自在に枢結しなけ
ればならず２部材点数が増えて組付は作業性が悪く、枢
支部の構造が複雑になって回動不良などのトラブルを招
きやすかった。Furthermore, in the conventional example, the support shaft 12 and the slider 40 are separate bodies, and both 12 and 40 must be rotatably connected, which increases the number of two parts and makes assembly difficult. However, the structure of the pivot point was complicated, which could easily lead to problems such as poor rotation.
本発明はかかる従来例の欠点を解決するために提案され
たものである。The present invention has been proposed to solve the drawbacks of such conventional examples.
本発明の目的は、簡単な構造でガラス戸を上下動自在に
かつ内倒しできる上げ下げ窓を得るにある。An object of the present invention is to obtain a lift-down window with a simple structure in which the glass door can be moved up and down and folded inwards.
本発明の目的は、カウンタバランス機構のばね圧調整が
簡単に行える上げ下げ窓を得るにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a lifting window that allows easy adjustment of the spring pressure of a counterbalance mechanism.
本発明の目的は、ガラス戸が長期にわたって故障なく円
滑に内側し回動できる上げ下げ窓を得るにある。It is an object of the present invention to provide a lift/lower window in which the glass door can smoothly move inward and rotate without failure over a long period of time.
本発明は、少なくとも室内側に位置するガラス戸２が上
下動自在でかつ内倒し可能な上げ下げ窓を前提とする。The present invention is based on the premise that at least the glass door 2 located on the indoor side is a vertically movable window and can be folded inwards.
本発明ではガラス戸２の下端部左右に設けられる支軸１
２の先端側にスライダ部１３を一体に形成する。In the present invention, the support shafts 1 provided on the left and right sides of the lower end of the glass door 2
A slider portion 13 is integrally formed on the distal end side of 2.
このスライダ部１３はサツシュ１の左右の各縦枠４に形
成した縦溝５内で上下動自在にかつ水平軸まわりに回動
自在とする。The slider portion 13 is vertically movable within vertical grooves 5 formed in the left and right vertical frames 4 of the sash 1, and is rotatable around a horizontal axis.
スライダ部１３にばね圧調整機構１６を組み込み、スラ
イダ部１３の上壁部に逃がし溝１５を貫通状に形成する
。ばね圧調整機構１６は回転操作具１７とこれの逆転を
防止する手段とを含む。A spring pressure adjustment mechanism 16 is incorporated into the slider portion 13, and a relief groove 15 is formed in the upper wall portion of the slider portion 13 in a penetrating shape. The spring pressure adjustment mechanism 16 includes a rotary operating tool 17 and means for preventing the rotating operating tool 17 from being reversed.
そして、第４図に示すごときカウンタバランス機構７を
有し、これの前記ねじ板９の下端と回転操作具１７とが
逃がし溝１５を介して連結されたものとした。なお、カ
ウンタバランス機構７これ自体は従来から公知のもの、
およびそれを発展改良したものを含む。A counterbalance mechanism 7 as shown in FIG. 4 is provided, and the lower end of the screw plate 9 and the rotary operating tool 17 are connected via a relief groove 15. Note that the counterbalance mechanism 7 itself is a conventionally known one,
and its developments and improvements.
更に具体的には、スライダ部１３を下面が開口する円筒
状に形成し、このスライダ部１３内に回転操作具１７を
組み込み１回転繰作具１７がスライダ部１３の開口下面
側から回転操作可能であるようにする。More specifically, the slider section 13 is formed into a cylindrical shape with an open bottom surface, and the rotation operating tool 17 is installed inside the slider section 13 so that the one-turn operation tool 17 can be rotated from the open bottom surface side of the slider section 13. so that it is.
ガラス戸２の下端部左右に設けた支軸１２の先端スライ
ダ部１３は、サツシュ１例の左右の各縦溝５内にあって
前後方向と左右方向への必要以上の動きが接当規制され
ているが、上下方向には摺動自在であって水平軸まわり
に回動自在である。The tip slider portions 13 of the support shafts 12 provided on the left and right sides of the lower end of the glass door 2 are located in each of the left and right vertical grooves 5 of the sash, and are prevented from excessive movement in the front-back and left-right directions. However, it is slidable vertically and rotatable around a horizontal axis.
したがって、ガラス戸２はカウンタバランス機構７を介
して上下動自在であって任意の高さ位置で停止でき、か
つ支軸１２を介して円滑に内倒し可能となる。Therefore, the glass door 2 is vertically movable via the counterbalance mechanism 7, can be stopped at any desired height position, and can be smoothly tilted inward via the support shaft 12.
このガラス戸２の内倒し時には、逃がし溝１５を介して
ねじ坂９と回転操作具１７とはそのままで固定状に位置
しており、スライダ部１３すなわち支軸１２のみが自由
に回転し、これでガラス戸２が一切の支障なく傾動する
。When the glass door 2 is tilted inward, the screw slope 9 and the rotary operating tool 17 remain fixed through the relief groove 15, and only the slider portion 13, that is, the support shaft 12, rotates freely. The glass door 2 tilts without any hindrance.
カウンタバランス機構７のばね圧調整に際しては、前記
回転操作具１７を例えばスライダ部１３の開口下面側よ
り回転操作し、以てねじ板９を縦軸まわりに、ついでナ
ツト部材１０を水平面でそれぞれ回動し、ナツト部材１
０につながる螺旋ばね１１を巻き締めることになる。When adjusting the spring pressure of the counterbalance mechanism 7, the rotary operating tool 17 is rotated, for example, from the bottom side of the opening of the slider portion 13, and the screw plate 9 is rotated around the vertical axis, and then the nut member 10 is rotated in the horizontal plane. Move and nut member 1
The spiral spring 11 connected to 0 is wound tightly.
以上のようにした本発明によれば、カウンタバランス機
構７のねじ板９の下端かばね圧調整機構１６を介してス
ライダ部１３に連結された形態となる。したがって、ス
ライダ部１３の開口下面側からばね圧調整機構１６の回
転操作具１７を介してねじ坂９を回動操作することによ
り、カウンタバランス機構７の螺旋ばね１１を巻き締め
ることができ、ガラス戸２の重量に応じたばね圧調整が
極めて容易に行える。According to the present invention as described above, the lower end of the screw plate 9 of the counterbalance mechanism 7 is connected to the slider portion 13 via the spring pressure adjustment mechanism 16. Therefore, the helical spring 11 of the counterbalance mechanism 7 can be tightened by rotating the screw slope 9 from the opening lower surface side of the slider portion 13 via the rotation operating tool 17 of the spring pressure adjustment mechanism 16. The spring pressure can be adjusted very easily depending on the weight of the door 2.
スライダ部１３はサツシュ１の縦溝５内において上下動
自在であるとともに、水平軸まわりに回動自在とし、そ
の上壁部に逃がし溝１５を設け。The slider part 13 is movable up and down within the vertical groove 5 of the sash 1, and is also rotatable around a horizontal axis, and has a relief groove 15 in its upper wall.
ばね圧調整機構１６の回転操作具１７とねじ坂９の下端
とを該逃がし溝１５を介して連結した。したがって、カ
ウンタバランス機構７とばね圧調整機構１６とは位置固
定状態にあって、スライダ部１３のみが縦溝５内で一切
の支障なく自由に回動できる。このスライダ部１３はガ
ラス戸２の下端部左右に固定される支軸１２の先端側に
一体に形成したので、ガラス戸２の内倒しは上下の（厭
意高さ位置において円滑に行えることになる。The rotation operating tool 17 of the spring pressure adjustment mechanism 16 and the lower end of the threaded slope 9 were connected via the relief groove 15. Therefore, the counterbalance mechanism 7 and the spring pressure adjustment mechanism 16 are in a fixed position, and only the slider portion 13 can freely rotate within the vertical groove 5 without any hindrance. Since this slider portion 13 is integrally formed on the tip side of the support shaft 12 fixed to the left and right sides of the lower end of the glass door 2, the glass door 2 can be tilted smoothly in the upper and lower (desired height positions). Become.
しかも、支軸１２とスライダ部１３とは一体ものである
から、この両者１２・１３を別体に形成して枢支する従
来形態と異なり２部材点数が少なく構造の簡略化を図れ
２両者１２・１３を枢結する作業も不要となるので組付
は作業性の向上を図れ、かつ故障のない円滑な内倒し機
能を長期にわたって保障することにもなる。Furthermore, since the support shaft 12 and the slider section 13 are integrated, unlike the conventional configuration in which the two parts 12 and 13 are formed separately and pivotally supported, the number of two members is reduced, simplifying the structure.・Since there is no need to pivot 13, the assembly work efficiency can be improved, and smooth inward folding function without failure can be guaranteed for a long period of time.
第１図ないし第９図は本発明に係る上げ下げ窓の具体例
を示す。FIGS. 1 to 9 show specific examples of the raising/lowering window according to the present invention.
■ 上げ下げ窓の基本構成。■ Basic configuration of a raised/lowered window.
第１図ないし第３図において、対象の上げ下げ窓はサツ
シュ１に嵌まる内外のガラス戸２・３を有する。このう
ち、室外側のガラス戸３はサツシュ１の上半分に固定さ
れている。室内側のガラス戸２はサツシュ１の左右の縦
枠４・４に形成した縦溝５・５に沿って上下動自在であ
って、かつ室内側に内倒し可能である。In FIGS. 1 to 3, the subject window has inner and outer glass doors 2 and 3 that fit into a sash 1. Among these, the glass door 3 on the outdoor side is fixed to the upper half of the satsume 1. The glass door 2 on the indoor side is vertically movable along vertical grooves 5 formed in the left and right vertical frames 4 of the sash 1, and can be folded inward toward the indoor side.
■ カウンタバランス機構
各縦溝５・５にガラス戸２を任意の上下高さ位置に停止
させるためのカウンタバランス機構７を備えている。■ Counterbalance mechanism Each vertical groove 5 is provided with a counterbalance mechanism 7 for stopping the glass door 2 at an arbitrary vertical height position.
第４図において、カウンタバランス機構７は合成樹脂か
らなる縦長角筒状のパイプ８と、帯板を緩やかに捩って
形成したリード角の大きいねじ板９と、ナツト部材１０
と、帯板をコイル状に巻回してなる螺旋ばね１１とから
なる。パイプ８は上端を縦溝５の上部に固定する。ねじ
板９はパイプ８内に上下動自在に挿嵌してあり、ねじ板
９の下端がパイプ外に突出している。ナンド部材１０は
パイプ８内の下端部に配置され、ねじ扱９に螺合して回
転する。螺旋ばね１１はパイプ８内にあって、ねじ板９
の外周に装着し、上端をパイプ８の上部に連結するとと
もに、下端をナツト部材１０に連結してあり、ナンド部
材１０の回転で巻き締められる。In FIG. 4, the counterbalance mechanism 7 includes a vertically elongated rectangular cylindrical pipe 8 made of synthetic resin, a threaded plate 9 with a large lead angle formed by gently twisting a band plate, and a nut member 10.
and a helical spring 11 formed by winding a band plate into a coil shape. The upper end of the pipe 8 is fixed to the upper part of the vertical groove 5. The threaded plate 9 is inserted into the pipe 8 so as to be able to move up and down, and the lower end of the threaded plate 9 projects outside the pipe. The NAND member 10 is disposed at the lower end of the pipe 8, and is rotated by being screwed into the screw handle 9. The helical spring 11 is inside the pipe 8 and is attached to the threaded plate 9.
The upper end is connected to the upper part of the pipe 8, and the lower end is connected to a nut member 10, which is tightened by the rotation of the NAND member 10.
■ ガラス戸の支軸
第５図ないし第７図において、ガラス戸２の下框２ａの
左右（支軸１２の扁平な基端部１２ａをそれぞれ固定す
る。各支軸１２の先端には、ガラス戸２の横外側方に水
平に延びるスライダ部１３を一体に形成しである。■ Support shafts of glass doors In FIGS. A slider portion 13 extending horizontally to the outside of the door 2 is integrally formed.
このスライダ部１３は下面を開口した実質的に半円筒状
に形成されていて、サツシュ１の縦溝５に内方からそれ
ぞれ案内嵌合する。この縦溝５内において、スライダ部
１３は前後方向と左右方向に必要以上に遊動することが
接当規制されるよう寸法設定されており、上下方向には
摺動自在であって水平軸まわりには回動自在である。The slider portion 13 is formed into a substantially semi-cylindrical shape with an open bottom surface, and is guided and fitted into the vertical groove 5 of the sash 1 from inside. Within this vertical groove 5, the slider part 13 is sized so that it is prevented from moving more than necessary in the front-rear direction and left-right direction, and is slidable in the vertical direction but around the horizontal axis. is rotatable.
スライダ部１３の土壁部には周方向に走る逃がし溝１５
が賞通形成されている。この逃がし溝１５の前端はスラ
イダ部１３の中心を通る鉛直線から反時計方向に少し偏
位した位置にあり、後端は鉛直線から時計方向に９０度
より少し大きい角度だけ偏位した位置、つまり軸中心を
通る水平線から時計方向に少し偏位した位置にある。A relief groove 15 running in the circumferential direction is provided in the earthen wall of the slider portion 13.
A prize has been formed. The front end of this relief groove 15 is located at a position slightly offset counterclockwise from the vertical line passing through the center of the slider portion 13, and the rear end is located at a position offset clockwise from the vertical line by an angle slightly larger than 90 degrees. In other words, it is located at a position slightly offset clockwise from the horizontal line passing through the center of the shaft.
■ ばね圧調整機構
カウンタバランス機構７はガラス戸２を最上位に引き上
げた状態において、ガラス戸２が自重で落下しないよう
に保持する必要がある。そのためには、ガラス戸２の組
付は時にカウンタバランス機構７の１１！旋ばね１１の
初期ばね圧をガラス戸２の重量に応じて適正値に設定し
ておかなければならない。■ Spring pressure adjustment mechanism The counterbalance mechanism 7 must hold the glass door 2 so that it does not fall under its own weight when the glass door 2 is pulled up to its highest position. For this purpose, when assembling the glass door 2, the counterbalance mechanism 7, 11! The initial spring pressure of the helical spring 11 must be set to an appropriate value depending on the weight of the glass door 2.
そのためのばね圧調整機構１６を有し、これはスライダ
部１３内に組み込まれている。For this purpose, a spring pressure adjustment mechanism 16 is provided, which is incorporated into the slider section 13.
第１図、第５図ないし第７図において、ばね圧調整機構
１６は回転操作具１７と、これの下面を除く外周を覆う
筒体１９と、操作具１７の逆転防止を図るコイルばね２
０と、該ばね２ｏによる逆転防止を解除するための部材
２１とからなる。In FIGS. 1, 5 to 7, the spring pressure adjustment mechanism 16 includes a rotary operating tool 17, a cylindrical body 19 that covers the outer periphery except for the lower surface, and a coil spring 2 that prevents the operating tool 17 from reversing.
0, and a member 21 for releasing the prevention of reverse rotation by the spring 2o.
回転操作具１７は上端部１７ａが径小に形成された縦長
状であり、下端にドライバの係入を許す操作溝２２を有
する。筒体１９は下面が開口しており、その上面壁１９
ａの中央に通孔２３が透設されている。The rotary operating tool 17 has a vertically elongated shape with an upper end 17a formed with a small diameter, and has an operating groove 22 at the lower end into which a driver can be inserted. The cylindrical body 19 has an open bottom, and its top wall 19
A through hole 23 is provided in the center of a.
スライダ部１３の内部に筒体１９を、ついで該筒体１９
内に操作具１７をそれぞれ下方から嵌め込み、該操作具
１７の径小上端部１７ａを筒体１９の通孔２３ついでス
ライダ部１３の逃がし溝１５に挿通し、この径小上端部
１７ａの上端に前記ねじ板９の下端を差し込んで相対回
転不能にビス止め連結する。A cylindrical body 19 is placed inside the slider portion 13, and then the cylindrical body 19
Insert the operating tools 17 from below, insert the small-diameter upper end 17a of the operating tool 17 into the through hole 23 of the cylinder 19, and then into the relief groove 15 of the slider section 13, and insert the small-diameter upper end 17a into the upper end of the small-diameter upper end 17a. The lower end of the screw plate 9 is inserted and connected with screws to prevent relative rotation.
この組付は状態において、操作具１７の下端の操作溝２
２が開放状態にある下方に臨む。そして。This assembly is performed in the operating groove 2 at the lower end of the operating tool 17.
2 faces downward in the open state. and.
ねじ板９と操作具１７とが一体化し、スライダ部１３と
操作具１７との間で筒体１９を挟持する。The screw plate 9 and the operating tool 17 are integrated, and the cylinder 19 is held between the slider portion 13 and the operating tool 17.
但し、筒体１９の上面壁１９ａは前後の角落とし部がス
ライダ部１３の内面に接触して相対摺動可能である。However, the top wall 19a of the cylindrical body 19 has its front and rear corner cut-off portions in contact with the inner surface of the slider portion 13, allowing relative sliding.
操作具１７と筒体１９との間には、該操作具１７の中間
径大部の円形外周面に前記コイルばね２０を密着状に嵌
装する。このコイルばね２０のコイル径は自由状態にお
いて操作具１７の外径とほぼ一致しており、操作具１７
に密着状に嵌装されること、及びその巻き方向が前記＊
＆ばね１１のそれとは逆向きになっていることが注目さ
れるべきである。The coil spring 20 is tightly fitted between the operating tool 17 and the cylindrical body 19 on the circular outer peripheral surface of the operating tool 17 having a large intermediate diameter. The coil diameter of this coil spring 20 is approximately the same as the outer diameter of the operating tool 17 in the free state, and
The winding direction must be in the above *
It should be noted that the direction is opposite to that of & spring 11.
更に、操作具１７と筒体１９との間には、下端寄り部位
に前記逆転防止解除部材２１を水平面で回動操作可能で
あるように位置決め保持する。図の逆転防止解除部材２
１は１円筒状に形成されていて、操作具１７と筒体１９
との双方に凹凸係合しているが、いずれか一方に位置決
めされて、小角度だけ水平回転自在であって、かつ下方
より回転操作できればそれでよい。かくして、コイルば
ね２０は上端２０ａを筒体１９に、下端２０ｂを前記解
除部材２１にそれぞれ連結する。Furthermore, between the operating tool 17 and the cylinder 19, the reversal prevention release member 21 is positioned and held near the lower end so that it can be rotated in a horizontal plane. Reversal prevention release member 2 shown in the figure
1 is formed into a cylindrical shape, and includes an operating tool 17 and a cylindrical body 19.
However, it is sufficient if it is positioned in either one, can be horizontally rotated by a small angle, and can be rotated from below. Thus, the coil spring 20 connects its upper end 20a to the cylinder 19 and its lower end 20b to the release member 21, respectively.
しかるときは、操作具１７はコイルばね２０を巻き緩め
る方向、即ちこれの内径を拡径するＰ方向にのみ回転で
き、該ばね２０を巻き締めるＱ方向には回転できない。In such a case, the operating tool 17 can only be rotated in the P direction that unwinds and unwinds the coil spring 20, that is, the P direction that increases the inner diameter of the coil spring 20, and cannot rotate in the Q direction that tightens the spring 20.
■ ガラス戸とカウンタバランス機構とばね圧調整機構
とのそれぞれの動き
ガラス戸２を支軸１２を介してばね圧調整機構１６およ
びカウンタバランス機構７にそれぞれ連繋して組付けた
のち、ガラス戸２をカウンタバランスさせて最上位でも
下方にずれ落ちないように保持するために、螺旋ばね１
１に初期ばね圧を付与することになる。■ Movement of the glass door, counterbalance mechanism, and spring pressure adjustment mechanism After assembling the glass door 2 in conjunction with the spring pressure adjustment mechanism 16 and the counterbalance mechanism 7 via the support shaft 12, the glass door 2 Spiral spring 1 is used to counterbalance the
1 will be given an initial spring pressure.
この初期ばね圧付与に際しては１回転操作具１７の下端
の操作溝２２にドライバを差し込み、操作具１７をコイ
ルばね２０が拡径するＰ方向に回転操作する。すると、
この回転操作量に対応してねじ板９１次にこれに螺合し
たナツト部材１ｏが螺旋ばね１１を巻き締める方向に回
転し、ガラス戸２の重量に応じた初期ばね圧を螺旋ばね
１１に付与する。When applying this initial spring pressure, a driver is inserted into the operating groove 22 at the lower end of the one-turn operating tool 17, and the operating tool 17 is rotated in the P direction in which the coil spring 20 expands in diameter. Then,
Corresponding to this amount of rotational operation, the screw plate 91 and the nut member 1o screwed thereto rotate in a direction to tighten the helical spring 11, and apply an initial spring pressure to the helical spring 11 according to the weight of the glass door 2. do.
このとき、操作具１７はこれに連結したねじ板９を介し
て螺旋ばね１１の反発力による周方向分力を受け、コイ
ルばね２０を巻き締めるＱ方向に逆転しようとする。し
かし、コイルばね２０は操作具１７の外周に密着状態で
嵌装されており、これ以上は縮径できないので１両者１
７・２０の摩擦係合で操作具１７は該ばね２０を縮径さ
せるＱ方向に逆回転できない。したがって、！、！Ｍば
ね１１に付与した初期ばね圧は維持される。なお、長期
の使用で螺旋ばね１１のばね圧が低下したときも、同じ
要領で該ばね１１のばね圧を再調整する。At this time, the operating tool 17 receives a circumferential force due to the repulsive force of the helical spring 11 via the screw plate 9 connected thereto, and attempts to reverse in the Q direction to tighten the coil spring 20. However, the coil spring 20 is tightly fitted to the outer periphery of the operating tool 17 and cannot be reduced in diameter any further.
Due to the frictional engagement of 7 and 20, the operating tool 17 cannot be reversely rotated in the Q direction that causes the spring 20 to contract in diameter. therefore,! ,! The initial spring pressure applied to the M spring 11 is maintained. Note that even when the spring pressure of the helical spring 11 decreases due to long-term use, the spring pressure of the helical spring 11 is readjusted in the same manner.
螺旋ばね１１の初期ばね圧を強く設定し過ぎた場合や、
ガラス戸２を外す必要を生じた場合などには、逆転防止
解除部材２１を手にして前述のＰ方向に僅かに回す。す
ると、コイルばね２０が拡径し、該ばね２０と操作具１
７との摩擦係合が解けて操作具１７およびねじ板９が一
気に逆転し。If the initial spring pressure of the helical spring 11 is set too strong,
When it becomes necessary to remove the glass door 2, take the reverse rotation prevention release member 21 and turn it slightly in the above-mentioned P direction. Then, the coil spring 20 expands in diameter, and the spring 20 and the operating tool 1
7 is released, and the operating tool 17 and the screw plate 9 are instantly reversed.
ナツト部材１０も逆転して螺旋ばね１１のばね圧がゼロ
ないしそれに近くなる。The nut member 10 is also reversed, and the spring pressure of the helical spring 11 becomes zero or close to it.
つぎに、螺旋ばね１１に初期ばね圧を付与した使用状態
において、ガラス戸２を押し下げて行くと、これに伴い
ねじ坂９が下降し、これの下降量に対応する分だけナツ
ト部材１０が回転して螺旋ばね１１を次第に巻き締め、
この巻き締めによる螺旋ばね１１の反発力でねじ板９と
ナツト部材１０とが更に１ｇ陳係合し、この摩擦係合力
が螺旋ばね１１の反発力によるガラス戸２の引き上げ分
力およびガーｆ、ユ戸４．）重量、打−ら勝ち、ガ、７
戸。Next, when the glass door 2 is pushed down while the helical spring 11 is in use with initial spring pressure applied, the threaded slope 9 descends, and the nut member 10 rotates by an amount corresponding to the amount of descent. and gradually tighten the spiral spring 11,
Due to the repulsive force of the helical spring 11 due to this tightening, the screw plate 9 and the nut member 10 are further engaged by 1 g, and this frictional engagement force is combined with the pulling force of the glass door 2 due to the repulsive force of the helical spring 11 and the gir f, Yudo 4. ) weight, hit, win, ga, 7
door.
を常に任意の上下高さ位置に止めて支持する。Always stop and support at any vertical position.
ガラス戸２は上下の任意高さ位置において、第１図に示
すごと（下端左右の支軸１２まわりにほぼ９０度内倒し
できる。すなわち２各支軸１２のスライダ部１３には周
方向の逃がし溝１５を設け。The glass door 2 can be tilted inward by approximately 90 degrees around the left and right support shafts 12 at the lower end (as shown in FIG. A groove 15 is provided.
操作具１７の上端部１７ａが該逃がし溝１５に遊嵌状に
挿通されているので、スライダ部１３が水平軸まわりに
縦ｉｓ内で回動すると、操作具１７はそのままで上端部
１７ａが逃がし溝１５内を相対的に移動する。回動する
のはスライダ部１３すなわち支軸１２だけである。Since the upper end 17a of the operating tool 17 is loosely inserted into the escape groove 15, when the slider section 13 rotates in the vertical direction is around the horizontal axis, the upper end 17a of the operating tool 17 remains as it is and the upper end 17a is released. It moves relatively within the groove 15. Only the slider portion 13, that is, the support shaft 12 rotates.
■ ラッチ機構
ガラス戸２はこれが不測に内倒れしないようにスル必要
がある。図示例では、そのためのラッチ機構２５がガラ
ス戸２の上框２ｂの左右に装置されている。■Latch mechanism The glass door 2 needs to be fixed so that it does not fall inward unexpectedly. In the illustrated example, latch mechanisms 25 for this purpose are provided on the left and right sides of the upper stile 2b of the glass door 2.
第８図および第９図はそのラッチ機構２５を示しており
、これは左右方向にスライド可能にしたロッド２６の先
端に係止片２７を設け、この係止片２７が縦溝５の内壁
前端５ａに係合した状態においてガラス戸２を鉛直姿勢
に保持する。ロッド２６を中央側（図上右側）へ移動さ
せると、係止片２７と内壁前端５ａとの係合が解除され
、ガラス戸２が支軸１２まわに傾動可能になる。8 and 9 show the latch mechanism 25, in which a locking piece 27 is provided at the tip of a rod 26 that can slide in the left-right direction, and this locking piece 27 is attached to the front end of the inner wall of the vertical groove 5. The glass door 2 is held in a vertical position while engaged with the glass door 5a. When the rod 26 is moved toward the center (to the right in the figure), the engagement between the locking piece 27 and the front end 5a of the inner wall is released, and the glass door 2 can be tilted around the support shaft 12.
すなわち、ラッチボックス２９内にロッド２６の後端に
連設したスライドプロ・ツク３ｏを左右方向にスライド
自在に配置してあり、ラッチボックス２９の上壁３１に
設けた上下動自在のラッチボタン３２を押すと、これが
該ブロック３ｏに形成した左右の傾斜面３３・３３に接
当し、該ブロック３０を中央側へ移動させ、係止片２７
と内壁前端５ａとの係合が外れる。ラッチボックス２９
内にスライドブロック３０を左右の外側方（ロック方向
）へ付勢するばね部材３５を有し、これの付勢力により
常態では係止片２７と内壁前端５ａとが常に係合するよ
う働く。なお、係止片２７の先端部の外側面は傾斜案内
面３６に形成してあり。That is, a slide pro 3o connected to the rear end of the rod 26 is arranged in the latch box 29 so as to be slidable in the left-right direction, and a latch button 32 provided on the upper wall 31 of the latch box 29 is movable up and down. When pressed, this contacts the left and right inclined surfaces 33, 33 formed on the block 3o, moves the block 30 toward the center, and locks the locking piece 27.
and the inner wall front end 5a are disengaged. latch box 29
There is a spring member 35 inside that biases the slide block 30 laterally outward (in the locking direction), and the biasing force of the spring member 35 works so that the locking piece 27 and the front end 5a of the inner wall are always engaged in the normal state. Note that the outer surface of the tip of the locking piece 27 is formed into an inclined guide surface 36.
内倒し状態にあるガラス戸２を鉛直姿勢に復帰させると
、係止片２７が内壁前端５ａにこれの突端縁を内側方か
らを乗り越えて再び係合する。When the glass door 2, which has been tilted inward, is returned to the vertical position, the locking piece 27 crosses over the protruding edge of the front end 5a of the inner wall from the inside and engages again.
■ リンク機構
ガラス戸２は９０度を越えて内倒し自在であると、ガラ
スが他物にふれて割れるなどの不都合を招きやすくなる
。ガラス戸２は最大内倒し角度をこれが水平姿勢になる
ほぼ９０度程度に接当規制することが好ましい。図示例
では、そのためのリンク機構を備えている。(2) Link mechanism If the glass door 2 can be tilted inward by more than 90 degrees, problems such as the glass touching other objects and breaking may easily occur. It is preferable that the maximum inclination angle of the glass door 2 is limited to about 90 degrees, which is the horizontal position. In the illustrated example, a link mechanism for this purpose is provided.
第１図、第３図および第８図において、そのリンク機構
はガラス戸２の左右側壁にアーム３８の下端を回動自在
に連結し、該アーム３８の上端を縦溝５の前後側壁５ｂ
・５ｂ間に中央側への抜は止めおよび前後ガタを規制し
て上下摺動自在に装着したコ字形のスライダ３９に回動
自在に連結しである。1, 3 and 8, the link mechanism rotatably connects the lower end of an arm 38 to the left and right side walls of the glass door 2, and connects the upper end of the arm 38 to the front and rear side walls 5b of the vertical groove 5.
- It is rotatably connected to a U-shaped slider 39 which is installed between 5b to prevent it from being pulled out toward the center and to restrict back and forth play so as to be slidable up and down.
そして、ガラス戸２を水平姿勢に内倒しするとスライダ
３９から延びる延出部４０の下端が第１図に示すごとく
前記支軸スライダ部１３に衝当し。Then, when the glass door 2 is tilted inwards to a horizontal position, the lower end of the extension part 40 extending from the slider 39 hits the support shaft slider part 13 as shown in FIG.
これでガラス戸２の内倒し角度が略９０度すなわち略水
平姿勢に規制されるものとした。This restricts the inclination angle of the glass door 2 to about 90 degrees, that is, to a substantially horizontal position.
なお、ガラス戸２を第２図に示すように最上位に引き上
げたときは、スライダ３９が第８図および第９図に示す
ごとくカウンタバランス機構７のバイブ８の外周にこれ
と接当干渉しないように嵌合する状態となる。Note that when the glass door 2 is pulled up to the highest position as shown in FIG. 2, the slider 39 contacts and does not interfere with the outer periphery of the vibrator 8 of the counterbalance mechanism 7 as shown in FIGS. 8 and 9. They will fit together like this.
図示例の全容は以上の通りであるが１本考案はこれに限
られるものではない。Although the illustrated example is as described above, the present invention is not limited thereto.
例えば、ばね圧調整機構１６における回転操作具１７の
逆転防止手段については２本出願人が実公昭６０−１６
２１４号公報などで先に提案したラチェット方式を採っ
てもよい。ねじ坂９の下端と回転操作具１７とが直結さ
れている必要はなく。For example, regarding the reverse rotation prevention means of the rotary operating tool 17 in the spring pressure adjustment mechanism 16, two applicants proposed
The ratchet method previously proposed in Publication No. 214 may also be used. It is not necessary that the lower end of the threaded slope 9 and the rotary operating tool 17 be directly connected.
これらが中間伝動部材を介して連結されていてもよい。These may be connected via an intermediate transmission member.
回転操作具１７はスライダ部１３の前後−側方又は中央
側から操作口を介して縦軸まわりに又は水平軸まわりに
回転操作する形態にしてもよいし、スライダ部１３の上
方に突出する回転操作具１７の上端部１７ａないしはこ
れに繋がる中間伝動部材を介して回転操作するものとし
てもよい。The rotation operation tool 17 may be configured to be rotated around a vertical axis or around a horizontal axis through an operation port from the front, rear, side, or center side of the slider section 13, or a rotation operation tool that projects upward from the slider section 13. The rotating operation may be performed via the upper end 17a of the operating tool 17 or an intermediate transmission member connected thereto.
スライダ部１３の逃がし溝１５にねじ板９の下端が相対
移動可能に嵌合するものとしてもよい。The lower end of the screw plate 9 may fit into the escape groove 15 of the slider portion 13 so as to be relatively movable.
第１図ないし第９図は本発明の実施例を示す。
第１図はガラス戸を下げて内倒し状態にしたときの要部
の縦断側面図である。第２図および第３図はガラス戸の
動きを説明するいずれも正面図であり、第２図は該ガラ
ス戸を引き上げた状態、第３図は該ガラス戸を上下の中
間高さ位置に引き下げて内倒しする途中の状態をそれぞ
れ示す。第４図はカウンタバランス機構を示す縦断正面
図である。
第５図および第６図はガラス戸の支軸とそのスライダ部
およびばね圧調整機構を主に示しており。
第５図は縦断正面図、第６図は縦断側面図、第７図はば
ね圧調整機構の構成部材の分解斜視図である。第８図お
よび第９図は主にラッチ機構を示しており、第８図は横
断平面図、第９図はその幡断正面図である。
第１０図は従来例を示す要部の縦断正面図である。
■・・・・・サツシュ。
２・・・・・ガラス戸。
５・・・・・縦溝。
７・・・・・カウンタバランス機構、
８・・・・・パイプ。
９・ ・ ・ ・ ・ねじ板。
１０・・・・ナンド部材。
１１・・・・１１！！！旋ばね。
１２・・・・支軸。
１２ａ・・・・支軸の基端部。
１３・・・・スライダ部。
１５・・・・逃がし溝。
１６・・・・ばね圧調整機構。
１７・・・・回転操作具。
１９・・・・筒体。
２０・・・・コイルばね。
２１・・・・逆転防止解除部材。
２２・・・・操作溝。
発 明 者 竹 本 重
雅第２図
第３図
第７図
第１０図1 to 9 show embodiments of the invention. FIG. 1 is a longitudinal sectional side view of the main parts when the glass door is lowered and inverted. Figures 2 and 3 are front views to explain the movement of the glass door. Figure 2 shows the glass door in a raised state, and Figure 3 shows the glass door in a lowered position at an intermediate height between the top and bottom. This shows the state in the middle of falling inward. FIG. 4 is a longitudinal sectional front view showing the counterbalance mechanism. 5 and 6 mainly show the support shaft of the glass door, its slider portion, and spring pressure adjustment mechanism. FIG. 5 is a vertical front view, FIG. 6 is a vertical side view, and FIG. 7 is an exploded perspective view of the components of the spring pressure adjustment mechanism. 8 and 9 mainly show the latch mechanism, with FIG. 8 being a cross-sectional plan view and FIG. 9 being a front cross-sectional view thereof. FIG. 10 is a longitudinal sectional front view of the main parts of a conventional example. ■...Satush. 2...Glass door. 5... Vertical groove. 7...Counter balance mechanism, 8...Pipe. 9. . . . . . Screw plate. 10... Nando member. 11...11! ! ! Rotating spring. 12...Spindle. 12a... Proximal end of the support shaft. 13...Slider section. 15...Escape groove. 16... Spring pressure adjustment mechanism. 17...Rotary operating tool. 19... Cylindrical body. 20...Coil spring. 21...Reverse rotation prevention release member. 22...Operation groove. Inventor Shige Takemoto
Miyabi Figure 2 Figure 3 Figure 7 Figure 10
Claims (2)
ュ１の左右の縦溝５に沿って上下動し、かつ内倒し可能
になった上げ下げ窓において、 ガラス戸２を任意の高さ位置に停止させるカウンタバラ
ンス機構７を有し、このカウンタバランス機構７は、左
右の各縦溝５内に固定されるパイプ８と、パイプ８内に
上下動自在に挿嵌されて、下端がパイプ８の外に突出す
るねじ板９と、パイプ８内に配置され、ねじ板９に螺合
してねじ板９の上下動で回転するナット部材１０と、パ
イプ８内にあってねじ板９の外周に装着され、ナット部
材１０の回転で巻き締められる螺旋ばね１１とを含み、 ガラス戸２の下端部の左右に支軸１２の基端部１２ａを
固定し、該支軸１２の先端側に縦溝５内において上下動
自在でかつ水平軸まわりに回転自在なスライダ部１３を
一体に形成してあり、このスライダ部１３は少なくとも
上壁部が実質的に円筒状に形成されていて、この上壁部
に周方向の逃がし溝１５を貫通状に形成してあり、スラ
イダ部１３に回転操作具１７と該回転操作具１７の逆転
防止手段とを含むばね圧調整機構１６を有し、 前記ねじ板９の下端と該回転操作具１７とが、前記逃が
し溝１５を介して連結されていることを特徴とする上げ
下げ窓。(1) At least the glass door 2 located on the indoor side moves up and down along the left and right vertical grooves 5 of the sash 1, and in a lift-down window that can be folded inwards, the glass door 2 is stopped at an arbitrary height position. This counterbalance mechanism 7 has a pipe 8 fixed in each of the left and right vertical grooves 5, and a counterbalance mechanism 7 that is inserted into the pipe 8 so as to be movable up and down, and whose lower end is connected to the outside of the pipe 8. a threaded plate 9 that protrudes from the pipe 8; a nut member 10 that is disposed within the pipe 8 and is screwed onto the threaded plate 9 and rotates as the threaded plate 9 moves up and down; A base end 12a of a support shaft 12 is fixed to the left and right sides of the lower end of the glass door 2, and a vertical groove 5 is provided on the tip side of the support shaft 12. A slider section 13 is integrally formed within the interior, which is vertically movable and rotatable around a horizontal axis.This slider section 13 has at least an upper wall section formed in a substantially cylindrical shape, and this upper wall section. A circumferential relief groove 15 is formed in the slider portion 13 in a penetrating manner, and the slider portion 13 has a spring pressure adjustment mechanism 16 that includes a rotary operating tool 17 and a means for preventing the rotating operating tool 17 from reversing; A lift-down window characterized in that a lower end of the rotary operating tool 17 is connected to the lower end of the rotary operating tool 17 via the escape groove 15.
状に形成されており、回転操作具１７がスライダ部１３
内にこれの開口下面側より操作可能に組み込まれている
特許請求の範囲第１項記載の上げ下げ窓。(2) The slider section 13 is formed into a substantially semi-cylindrical shape with an open bottom surface, and the rotary operating tool 17 is attached to the slider section 13.
The lift/lower window according to claim 1, wherein the lift/lower window is operable from the lower side of the opening thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10740586A JPS62264285A (en) | 1986-05-09 | 1986-05-09 | Double hung window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10740586A JPS62264285A (en) | 1986-05-09 | 1986-05-09 | Double hung window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62264285A true JPS62264285A (en) | 1987-11-17 |
| JPH0417277B2 JPH0417277B2 (en) | 1992-03-25 |
Family
ID=14458313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10740586A Granted JPS62264285A (en) | 1986-05-09 | 1986-05-09 | Double hung window |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62264285A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0190988U (en) * | 1987-12-10 | 1989-06-15 | ||
| JPH01119782U (en) * | 1988-02-08 | 1989-08-14 | ||
| JPH0357288U (en) * | 1989-08-10 | 1991-05-31 |
-
1986
- 1986-05-09 JP JP10740586A patent/JPS62264285A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0190988U (en) * | 1987-12-10 | 1989-06-15 | ||
| JPH01119782U (en) * | 1988-02-08 | 1989-08-14 | ||
| JPH0357288U (en) * | 1989-08-10 | 1991-05-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417277B2 (en) | 1992-03-25 |
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