JP4187628B2 - Spiral spring type balancer device and method for installing shoji using the same - Google Patents

Spiral spring type balancer device and method for installing shoji using the same Download PDF

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JP4187628B2
JP4187628B2 JP2003369001A JP2003369001A JP4187628B2 JP 4187628 B2 JP4187628 B2 JP 4187628B2 JP 2003369001 A JP2003369001 A JP 2003369001A JP 2003369001 A JP2003369001 A JP 2003369001A JP 4187628 B2 JP4187628 B2 JP 4187628B2
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shoji
suspension
movable
rope
balancer device
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宣男 野口
智和 國枝
尚吾 平木
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株式会社明工
三協立山アルミ株式会社
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本発明は、渦巻きバネ材による上方向の付勢力により、上下方向に開閉自在とされる可動障子と力学的平衡関係を保つための上げ下げ窓のバランサー装置と、このバランサー装置を用いることにより障子の建込みを容易化するとともに、省力化を図った上げ下げ窓における障子の建込み方法に関する。   The present invention provides a balancer device for raising and lowering windows to maintain a mechanical equilibrium relationship with a movable shoji that can be opened and closed vertically by an upward biasing force of a spiral spring material, and by using this balancer device, The present invention relates to a method for installing a shoji screen in a raising / lowering window that facilitates the construction and saves labor.

従来より、上下方向に開閉操作される可動障子を備えた上げ下げ窓としては、渦巻きバネ式バランサーから繰り出された吊りワイヤによって可動障子を吊持し、障子重量と釣り合う平衡力を作用させるようにした渦巻きバネ式の上げ下げ窓が知られている。具体的には、図１６及び図１７に示されるように、窓枠５０の上部位置にそれぞれ渦巻きバネ式バランサー５１，５１を配設するとともに、縦枠５０Ａ、５０Ｂ内に前記バランサー５１から繰り出された吊りワイヤ５２を係止させるスライダー５３，５３を設けるとともに、可動障子５５の下端両側部に設けられたバー部材５４を前記スライダー５３に連結し、障子重量と釣り合う平衡力を作用させるようにしている（例えば下記特許文献１等参照）。
特開２０００−６４７２７号公報 Conventionally, as a raising and lowering window equipped with a movable shoji that can be opened and closed in the vertical direction, the movable shoji is suspended by a suspension wire drawn out from a spiral spring balancer, and an equilibrium force that balances the weight of the shoji is applied. A spiral spring type raising and lowering window is known. Specifically, as shown in FIGS. 16 and 17, spiral spring type balancers 51, 51 are disposed at the upper positions of the window frame 50, respectively, and are drawn out from the balancer 51 into the vertical frames 50 </ b> A, 50 </ b> B. Sliders 53 and 53 for locking the hanging wire 52 are provided, and bar members 54 provided on both sides of the lower end of the movable shoji 55 are connected to the slider 53 so as to act an equilibrium force that balances the weight of the shoji. (See, for example, Patent Document 1 below).
JP 2000-64727 A

しかしながら、前述した上げ下げ窓構造の場合には、可動障子の建込みに当たり、スライダー５３を吊りワイヤ５２の張力に抗して予め引き下げておき、窓枠５０内に可動障子５５を嵌め込んでから可動障子５５の下端部に設けられたバー部材５４をスライダー５３に連結する手順によらなければならないため、スライダー５３を引き下げる者と、可動障子５５を窓枠５０内に嵌め込む者とが必要となり、建込みに複数の人員と多くの手間とを要するなどの問題があった。   However, in the case of the above-described raising / lowering window structure, when the movable shoji is installed, the slider 53 is pulled down against the tension of the suspension wire 52 in advance, and the movable shoji 55 is fitted into the window frame 50 before moving. Since it is necessary to follow the procedure of connecting the bar member 54 provided at the lower end of the shoji 55 to the slider 53, a person who lowers the slider 53 and a person who fits the movable shoji 55 into the window frame 50 are required. There were problems such as requiring a lot of labor and a lot of labor for the construction.

また、渦巻きバネ式バランサー装置では、前記吊りワイヤを引き下げた際、誤って吊りワイヤを離してしまうと、吊りワイヤが巻取りドラムに絡まってしまい、その手直しに多くの手間と時間を要するなどの問題があった。   Moreover, in the spiral spring type balancer device, when the suspension wire is pulled down, if the suspension wire is accidentally released, the suspension wire becomes entangled with the winding drum, and it takes a lot of labor and time to repair it. There was a problem.

そこで本発明の主たる課題は、障子の建込みを容易化するとともに、省力化を図り得る渦巻きバネ式バランサー装置及びこれを用いた障子の建込み方法を提供することにある。   Accordingly, a main object of the present invention is to provide a spiral spring type balancer device that facilitates the construction of a shoji and can save labor, and a shoji construction method using the same.

前記課題を解決するために請求項１に係る本発明として、支軸と、この支軸により回動自在に支持されるとともに、可動障子を吊持する吊索を、周面に螺旋状に形成された巻取り溝に、前記吊索の下げ落し位置から直接的に巻き取る巻取りドラムと、前記支軸に内方端が係止されるとともに、前記巻取りドラムに外方端が係止された渦巻きバネ部材とを備え、前記渦巻きバネ部材による付勢力により、上下方向に開閉される可動障子を力学的平衡関係を保ちながら吊持する上げ下げ窓用バランサー装置において、
前記上げ下げ窓用バランサー装置は、可動障子を吊持する前の製品状態時に、前記吊索を所定長さだけ繰り出した状態で保持するために、吊索の中間に固定された止め具を備えるとともに、バランサー本体側に前記止め具を係合し仮止めするための仮止め部を備え、
かつ前記仮止め部は、巻取りドラムからの吊索下げ落とし位置より可動障子の内方側に偏心した位置に、バランサー本体側から延在して前記吊索の下げ落し位置側に向けかつ斜め下方側に傾斜させた仮止め座面を形成した延在片を設けるとともに、この延在片に前記吊索の下げ落とし位置側に開口を臨ませた切欠きを形成し、前記止め具の前端側を前記切欠きに係合させることにより仮止め状態としておき、
前記吊索を下方側に引き込んだ際に前記吊索に設けられた止め具の係合が自動的に解除される構造としたことを特徴とする渦巻きバネ式バランサー装置が提供される。 In order to solve the above-mentioned problem, as the present invention according to claim 1, a support shaft and a suspension rope that is rotatably supported by the support shaft and that holds a movable shoji are formed in a spiral shape on the peripheral surface. A winding drum that winds directly from the lowered position of the suspension rope in the winding groove, and an inner end that is locked to the support shaft, and an outer end that is locked to the winding drum. A lift window balancer device that suspends a movable shoji that is opened and closed in a vertical direction by a biasing force of the spiral spring member while maintaining a mechanical equilibrium relationship.
The raising / lowering window balancer device includes a stopper fixed in the middle of the suspension rope in order to hold the suspension rope in a state where the movable rope is extended by a predetermined length in the product state before the movable shoji is suspended. A temporary fixing part for engaging and temporarily fixing the stopper on the balancer body side;
The temporary fixing portion extends from the balancer body side at a position eccentric to the inner side of the movable shoji from the hanging rope lowering position from the winding drum , and obliquely toward the lowering position side of the hanging rope. An extension piece formed with a temporary fixing seat surface inclined downward is provided, and a notch is formed in the extension piece so as to face an opening side of the hanging rope, and the front end of the stopper By temporarily engaging the side with the notch,
The slings spiral spring balancer apparatus, wherein a has a structure in which engagement is automatically released fasteners provided on the slings when retracted downward is provided.

請求項２に係る本発明として、前記仮止め部は、巻取りドラムからの吊索下げ落とし位置から３０mm以内の距離に設けてある請求項１記載の渦巻きバネ式バランサー装置が提供される。   According to a second aspect of the present invention, there is provided the spiral spring type balancer device according to the first aspect, wherein the temporary fixing portion is provided at a distance of 30 mm or less from a hanging rope lowering position from the winding drum.

請求項３に係る本発明として、上枠、下枠及び内面側に部材長手方向に沿って縦溝が形成された両縦枠からなる窓枠の内部に、上下方向に開閉可能な可動障子を備えるとともに、前記窓枠の上部位置に請求項１〜２いずれかに記載の渦巻きバネ式のバランサー装置を配置し、このバランサー装置から繰り出された吊索によって前記可動障子を吊持するようにした上げ下げ窓における障子の建込み方法であって、
前記可動障子の両側部にそれぞれ、側方に突出して吊索係止部材を設けておき、この吊索係止部材に対してバランサー装置から繰り出された吊索を係止させた状態で、可動障子を窓枠内に建て込んだならば、前記可動障子を下降させることにより、前記吊索に設けられた止め具の係合を自動的に解除させるようにしたことを特徴とする上げ下げ窓における障子の建込み方法が提供される。 As a third aspect of the present invention, there is provided a movable shoji that can be opened and closed in the vertical direction inside a window frame comprising both vertical frames in which longitudinal grooves are formed along the longitudinal direction of the member on the upper frame, the lower frame, and the inner surface side. The spiral spring type balancer device according to any one of claims 1 and 2 is disposed at an upper position of the window frame, and the movable shoji is suspended by a suspension line drawn out from the balancer device. A method for installing shoji screens in raising and lowering windows,
Each side of the movable shoji is provided with a suspension rope locking member that protrudes laterally, and is movable in a state where the suspension rope fed from the balancer device is locked to the suspension rope locking member. In the raising and lowering window characterized in that when the shoji is built in the window frame, the movable shoji is lowered to automatically disengage the stopper provided on the suspension rope. A method for installing shoji paper is provided.

上記請求項３記載の本発明においては、先ず渦巻きバネ式バランサー装置については、上記請求項１〜２の発明に記載されるように、可動障子を吊持する前の製品状態時に、前記吊索を所定長さだけ繰り出した状態で保持するために、吊索の中間に固定された止め具を備えるとともに、バランサー本体側に前記止め具を係合し仮止めするための仮止め部を備え、かつ前記仮止め部は、巻取りドラムからの吊索下げ落とし位置より可動障子の内方側に偏心した位置に設けられるとともに、吊索を下方側に引き込んだ際に前記吊索に設けられた止め具の係合が自動的に解除される構造としておく。 In the present invention described in claim 3 , first, the spiral spring type balancer device, as described in the inventions of claims 1 and 2 , is the suspension cable in the product state before the movable shoji is suspended. In order to hold in a state where it has been extended by a predetermined length, it is provided with a stopper fixed in the middle of the suspension rope, and is provided with a temporary fixing part for engaging and temporarily fixing the stopper on the balancer body side, The temporary fixing portion is provided at a position eccentric to the inner side of the movable shoji from the position where the hanging rope is lowered from the winding drum, and is provided on the hanging rope when the hanging rope is pulled downward. The structure is such that the engagement of the stopper is automatically released.

そして、障子の建込みに当たっては、障子の両側部に設けられた吊索係止部に吊索を係止させた状態で障子の建込みを行い、その後に、障子を僅かに下降させることにより、吊索に設けられた止め具が自動的に係合解除されるようにした。従って、従来複数の人員と手間が掛かった障子の建込みが一人でできるようになり、組立ての容易化と省力化を図り得るようになる。また、予め吊索は所定長さだけ繰り出した状態で仮止めされており、障子の吊索係止部に係止させた後、止め具の係合を解除するようにしたため、従来のように、前記吊りワイヤを引き下げた際、誤って吊りワイヤを離してしまうと吊りワイヤが巻取りドラムに絡まってしまうような事態を未然に回避できるようになる。   Then, when installing the shoji, the shoji is built in a state where the hanging rope is locked to the hanging rope engaging portions provided on both sides of the shoji, and then the shoji is slightly lowered. The stopper provided on the suspension rope is automatically disengaged. Accordingly, it is possible to install a shoji that has been troublesome with a plurality of personnel by one person, and it is possible to facilitate assembly and save labor. In addition, the suspension rope is temporarily fixed in a state where it is extended by a predetermined length in advance, and after engaging with the suspension rope engagement portion of the shoji, the engagement of the stopper is released. When the suspension wire is pulled down, it is possible to avoid a situation where the suspension wire is entangled with the winding drum if the suspension wire is accidentally released.

請求項４に係る本発明として、上枠、下枠及び内面側に部材長手方向に沿って縦溝が形成された両縦枠からなる窓枠の内部に、上下方向に開閉可能な可動障子を備えるとともに、前記窓枠の上部位置に請求項１〜２いずれかに記載の渦巻きバネ式のバランサー装置を配置し、このバランサー装置から繰り出された吊索によって前記可動障子を吊持するようにした上げ下げ窓における障子の建込み方法であって、
前記バランサー装置からの吊索をスライダーに係止させたならば、窓枠内に可動障子を嵌め込み、可動障子の下端部に設けられたバー部材をスライダーに連結したならば、前記可動障子を下降させることにより、前記吊索に設けられた止め具の係合を自動的に解除させるようにしたことを特徴とする上げ下げ窓における障子の建込み方法が提供される。 According to a fourth aspect of the present invention, there is provided a movable shoji that can be opened and closed in a vertical direction inside a window frame composed of both vertical frames in which longitudinal grooves are formed along the longitudinal direction of the member on the upper frame, the lower frame, and the inner surface side. The spiral spring type balancer device according to any one of claims 1 and 2 is disposed at an upper position of the window frame, and the movable shoji is suspended by a suspension line drawn out from the balancer device. A method for installing shoji screens in raising and lowering windows,
If the suspension rope from the balancer device is locked to the slider, a movable shoji is fitted into the window frame, and if the bar member provided at the lower end of the movable shoji is connected to the slider, the movable shoji is lowered. By doing so, the method of laying the shoji on the raising and lowering window is provided, wherein the engagement of the stopper provided on the suspension rope is automatically released.

請求項５に係る本発明として、前記縦枠の上端部であってかつ前記渦巻きバネ式バランサー装置の下面側位置に、前記縦枠の開口を塞ぐ封鎖部材が設けられるとともに、この封鎖部材は、可動障子の昇降に伴う吊索の下げ落とし位置の変化軌跡線にほぼ沿うように吊索貫通用切込み線が設けられるとともに、この吊索貫通用切込み線へ吊索を導入するための導入切込み線が設けられた吊索挿通部を備え、前記吊索挿通部の導入切込み線の入口部に吊索を近接させた状態として前記封鎖部材を配置し、障子建込み時における可動障子の下降時に、前記吊索が自動的に前記導入切込み線を経て吊索貫通用切込み線内に導入されるようにしてある請求項３，４いずれかに記載の上げ下げ窓における障子の建込み方法が提供される。 As the present invention according to claim 5 , a sealing member for closing the opening of the vertical frame is provided at the lower end side position of the spiral spring type balancer device at the upper end portion of the vertical frame, A cut line for penetrating the suspension rope is provided so as to substantially follow the change trajectory line of the drop-down position of the suspension rope accompanying the raising and lowering of the movable shoji, and an introduction cut line for introducing the suspension cable to the penetration line for penetrating the suspension rope When the movable shoji is lowered when the shoji is installed, the hoisting rope is disposed in the state where the hoisting rope is brought close to the entrance of the introduction cut line of the hoisting rope inserting section. 5. The shoji erection method for a raising / lowering window according to claim 3, wherein the suspension line is automatically introduced into the suspension line penetration cut line through the introduction cut line. .

以上詳説のとおり本発明によれば、上げ下げ窓において、可動障子の建込みを容易化するとともに、省力化を図り得るようになる。   As described above in detail, according to the present invention, it is possible to facilitate the construction of movable shojis and to save labor in the raising and lowering windows.

以下、本発明の実施の形態について図面を参照しながら詳述する。
図１は本発明に係るバランサー装置を用いた上げ下げ窓の正面図であり、図２〜図４はそれぞれ前記バランサー装置の正面図、底面図（図２のIII−III線矢視図）および側面図（図２のIV−IV線矢視図）である。 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a front view of a raising / lowering window using a balancer device according to the present invention. FIGS. 2 to 4 are a front view, a bottom view (a view taken along line III-III in FIG. 2) and a side view of the balancer device, respectively. It is a figure (IV-IV arrow directional view of FIG. 2).

図示される上げ下げ窓１は、方形枠状に構成された窓枠２の内部に、縦枠２Ａ、２Ｂに沿って昇降自在とされる室内側障子３（以下、可動障子という。）と、固定式室外側障子４とを備え、前記縦枠２Ａ、２Ｂの上部に渦巻きバネ式バランサー装置５、５（以下、単にバランサー装置という。）が設けられるとともに、この渦巻きバネ式バランサー装置５，５から繰り出された吊りワイヤ３２が可動障子３の下端側側部に突出して設けられた吊索係止部材６に係止され可動障子３を吊持している。この渦巻きバネ式バランサー装置５は、内設された渦巻きバネにより前記障子３の重力と力学的に平衡関係を保ち、前記可動障子３を小さな力で簡単に開閉できるようになっているとともに、任意の高さ位置に停止できるようになっている。なお、前記室外側障子についても同様に、上下方向に開閉可能の可動障子とし、別途設けた渦巻きバネ式バランサー装置５により吊持することができる。   The illustrated raising / lowering window 1 is fixed to an indoor side shoji 3 (hereinafter referred to as a movable shoji) that is movable up and down along the vertical frames 2A and 2B inside a window frame 2 configured in a rectangular frame shape. A spiral spring type balancer device 5, 5 (hereinafter simply referred to as a balancer device) is provided above the vertical frames 2A, 2B, and the spiral spring type balancer devices 5, 5 are provided. The drawn suspension wire 32 is locked to a suspension rope locking member 6 provided to protrude from the lower end side of the movable shoji 3 to suspend the movable shoji 3. The spiral spring type balancer device 5 is configured to maintain a mechanically balanced relationship with the gravity of the shoji 3 by means of an internal spiral spring so that the movable shoji 3 can be easily opened and closed with a small force. It can be stopped at the height position. Similarly, the outdoor shoji can be a movable shoji that can be opened and closed in the vertical direction and can be suspended by a separately provided spiral spring balancer device 5.

なお、前記上げ下げ窓１においては、図１に示されるように、前記可動障子３の上框の両側にそれぞれ縦枠２Ａ、２Ｂの縦溝２ａ、２ｂへのスライド操作によって係脱自在とされる係合バーを備える係合金具７，７が設けられ、前記係合バーを縦溝２ａ、２ｂから離脱することにより、前記吊索係止部材６を回転軸として可動障子３を室内側に傾倒可能となっている。また、可動障子３の上框にはクレセント錠８が設けられ、固定式室外側障子４にクレセント受け（図示せず）が設けられ、施錠を成すようになっている。   In addition, as shown in FIG. 1, the raising / lowering window 1 can be engaged and disengaged by sliding operation to the vertical grooves 2a and 2b of the vertical frames 2A and 2B on both sides of the upper arm of the movable shoji 3, respectively. Engagement metal fittings 7 and 7 having engagement bars are provided, and by moving the engagement bar away from the longitudinal grooves 2a and 2b, the movable shoji 3 is tilted indoors with the suspension rope locking member 6 as a rotation axis. It is possible. In addition, a crescent lock 8 is provided on the upper arm of the movable shoji 3, and a crescent receiver (not shown) is provided on the stationary outdoor shoji 4 so as to be locked.

前記バランサー装置５は、詳細には図２〜図４に示されるように、ハウジングを構成する第１ベース板２０および第２ベース板２１と、これら第１および第２ベース板２０、２１によって支持された支軸２２と、前記第１および第２ベース板２０、２１によって挟まれた空間内に配設されるとともに、前記支軸２２を回転軸として回転自在に支持され、内側障子３を吊持している吊りワイヤ３２を周面に螺旋状に形成された巻取り溝２４ａに巻き取っているワイヤ巻取りドラム２４と、前記支軸２２に外嵌して配設されるとともに、内方端が前記支軸２２に係止されるとともに、外方端が前記ワイヤ巻取りドラム２４に掛止された渦巻きバネ２３とからなる装置で、前記支軸２２の回転調整により前記内側障子３の重量と釣り合う上方向力を与えることが出来るようになっている。   As shown in detail in FIGS. 2 to 4, the balancer device 5 is supported by the first base plate 20 and the second base plate 21 constituting the housing, and the first and second base plates 20 and 21. The support shaft 22 is disposed in a space sandwiched between the first and second base plates 20 and 21, and is supported rotatably about the support shaft 22 as a rotation shaft, and the inner shoji 3 is suspended. A wire take-up drum 24 is wound around a winding groove 24a formed in a spiral shape on the peripheral surface of the holding wire 32, and is fitted on the support shaft 22 and disposed inwardly. An apparatus having an end locked to the support shaft 22 and a spiral spring 23 having an outer end hooked on the wire take-up drum 24. The upward force that balances the weight It has become to be able to obtain.

以下、さらに具体的に詳述すると、前記第１ベース板２０は、後述のブラケット１１に対する固定のために断面Ｌ字状の板材が用いられ、一方第２ベース板２１は、前記第１ベース板２０の板面に対して離間させるために３本の脚部２１ａ〜２１ｃを備え、前記第１ベース板２０に対して前記脚部２１ａ〜２１ｃの先端面を当接させ、板面を平行的に対面させた状態で平ネジ３６、３６…にて連結されている。   More specifically, the first base plate 20 is made of a plate material having an L-shaped cross section for fixing to the bracket 11 to be described later, while the second base plate 21 is made of the first base plate. Three leg portions 21a to 21c are provided to be separated from the 20 plate surfaces, the tip surfaces of the leg portions 21a to 21c are brought into contact with the first base plate 20, and the plate surfaces are parallel to each other. Are connected by flat screws 36, 36.

また、前記第１ベース板２０と第２ベース板２１とによって挟まれた空間内には、吊りワイヤ３２を巻き取る溝が螺旋状に形成された巻取りドラム２４が前記支軸２２を回転軸として設けられているとともに、この巻取りドラム２４に連設して一体的にバネケース３７が配設されている。このバネケース３７内には、内方端が前記支軸２２に係止されるとともに、外方端が前記バネケース３７内壁に掛止された渦巻きバネ２３が内設されている。   Further, a winding drum 24 in which a groove for winding the suspension wire 32 is formed in a spiral shape in a space between the first base plate 20 and the second base plate 21 is used to rotate the support shaft 22 as a rotation shaft. And a spring case 37 is provided integrally with the winding drum 24. In the spring case 37, a spiral spring 23 is provided in which an inner end is locked to the support shaft 22 and an outer end is hooked on the inner wall of the spring case 37.

一方、前記第２ベース板２１の外面部には、前記支軸２２にラチェット車２５が一体的に固設されているとともに、軸２８によって揺動自在に支持されたクリック２７が設けられている。前記クリック２７は、前記ラチェット車２５側に向けてバネ２６によって付勢され、歯２７ａが前記ラチェット車２５の歯２５ａに係合し、支軸２２を所定の巻き回数位置にて固定可能となっている。すなわち、上げ下げ窓１の建付け時に、前記支軸２２を前記渦巻きバネ２３の巻き方向に回転し、所定の巻き回数位置にて前記支軸２２に固定されたラチェット車２５に対してクリック２７を噛合させることにより、窓建付け時に内側障子３の重量と釣り合う上方向力を導入できるようになっている。   On the other hand, on the outer surface portion of the second base plate 21, a ratchet wheel 25 is integrally fixed to the support shaft 22, and a click 27 that is swingably supported by a shaft 28 is provided. . The click 27 is urged by the spring 26 toward the ratchet wheel 25, the teeth 27a engage with the teeth 25a of the ratchet wheel 25, and the support shaft 22 can be fixed at a predetermined number of winding positions. ing. That is, when the raising and lowering window 1 is installed, the support shaft 22 is rotated in the winding direction of the spiral spring 23, and a click 27 is clicked on the ratchet wheel 25 fixed to the support shaft 22 at a predetermined number of winding positions. By engaging, it is possible to introduce an upward force that balances the weight of the inner shoji 3 when the window is installed.

したがって、前記支軸２２の回転操作により、前記渦巻きバネ式バランサー装置５の渦巻きバネ２３に対し内側障子３の重量と釣り合う付勢力を与えておくと、渦巻きバネ２３による上方向付勢力は、内側障子３が昇降位置にあっても内側障子３の重量と釣り合うようになり、任意の障子開位置で停止できるようになるとともに、上下方向に力が均衡しているため僅かの力で内側障子３を開閉操作できるようになる。   Therefore, if a biasing force that balances the weight of the inner shoji 3 is applied to the spiral spring 23 of the spiral spring type balancer device 5 by rotating the support shaft 22, the upward biasing force by the spiral spring 23 is Even if the shoji 3 is in the lifted position, the weight of the inner shoji 3 can be balanced, and the shoji 3 can be stopped at any shoji open position. Can be opened and closed.

また、前記支軸２２には、支軸２２の回転に伴って回転するとともに、周縁に係合歯２９ａが形成された計数用間欠ギア部材２９が外嵌されている。また、前記支軸２２の隣接位置には、軸３０によって第２ベース板２１に回転自在に支持され、周縁に前記計数用間欠ギア部材２９の係合歯２９ａが一回転周期毎に係合する係合歯３１ａ、３１ａ…が形成されるとともに、１係合毎に１歯分だけ回転される歯車状の計数用回転板３１が設けられており、図示の例では、前記係合歯３１ａ、３１ａ…に対して前記支軸２２の巻き回数を計数する指標数字（１，３，５…）が表示されているとともに、計数位置に目印３３が設けられている。   The counter shaft 22 is fitted with a counting intermittent gear member 29 which rotates with the rotation of the support shaft 22 and has engaging teeth 29a formed on the periphery thereof. Further, adjacent to the support shaft 22 is rotatably supported by the second base plate 21 by a shaft 30, and the engagement teeth 29a of the counting intermittent gear member 29 are engaged with the periphery at every rotation cycle. The engaging teeth 31a, 31a ... are formed, and a gear-shaped counting rotating plate 31 that is rotated by one tooth for each engagement is provided. In the illustrated example, the engaging teeth 31a, Index numbers (1, 3, 5,...) For counting the number of windings of the support shaft 22 are displayed for 31a... And a mark 33 is provided at the counting position.

なお、前記バランサー装置５は、縦枠２Ａ、２Ｂまたは上枠に対し直接取り付けることもできるが、本例では前記縦枠２Ａ、２Ｂに対しスペーサ４０を間に介して固定ネジ４２，４２によって固定されたブラケット４１に対し取付けされている。   The balancer device 5 can be directly attached to the vertical frames 2A and 2B or the upper frame, but in this example, the balancer device 5 is fixed to the vertical frames 2A and 2B by fixing screws 42 and 42 with a spacer 40 therebetween. It is attached to the bracket 41.

前記バランサー装置においては、図２等に示されるように、可動障子３を吊持する前の製品状態時において、前記吊りワイヤ３２を所定長さだけ繰り出した状態で保持するために、吊りワイヤ３２の中間に固定された止め具３４、図示例では吊りワイヤを外嵌する筒状部材をカシメて固定した止め具３４を設けるとともに、バランサー本体側、図示例では第２ベース板２１の延在片２１ｄにより前記止め具３４を係合させるための仮止め部３５が形成されている。   In the balancer device, as shown in FIG. 2 and the like, the suspension wire 32 is used to hold the suspension wire 32 in a state where it is extended by a predetermined length in the product state before the movable shoji 3 is suspended. In the illustrated example, there is provided a stopper 34 that is fixed by caulking and fixing a cylindrical member that externally fits the suspension wire, and an extension piece of the second base plate 21 in the illustrated balancer side. A temporary fixing portion 35 for engaging the stopper 34 is formed by 21d.

前記仮止め部３５は巻取りドラム２４からの初期の吊索下げ落とし位置に近接して設けられるとともに、吊りワイヤ３２を下方側に引き込んだ際に前記吊りワイヤ３２に設けられた止め具３４の係合が自動的に解除される構造としてある。具体的には、図３に示されるように、吊りワイヤ３２の下げ落とし位置側に向けかつ斜め下方側に仮止め座面を傾斜させて形成した延在片２１ｄに吊りワイヤ３２の下げ落とし位置側に開口を臨ませた切欠き２１ｅを形成しておき、前記止め具３４の係合時には前記切欠き２１ｅに対して止め具３４の一部、図示例では前端部を係合させることにより仮止めしておき、吊りワイヤ３２が下方側に引き込まれた際、前記止め具３４が前記切欠き２１ｅから外れる構造としてある。
さらに具体的に詳述すると、前記仮止め部３５においては、図５に示されるように、延在片２１ｄの下げ落とし位置側に開口を臨ませた略鍵穴形状の切欠き２１ｅを形成しておく。該鍵穴形状の切欠き２１ｅは手前側に位置する等幅溝部２１ｇと、深部側の円形溝部２１ｈとからなり、前記等幅溝部２１ｇにおいて、対峙するリップ片２１ｆ，２１ｆを外部側（留め具３４の係合面側）に若干起立させておく。一方、留め具３４は先端部分が円錐台形状とされ、前記切欠き２１ｅに係合させた状態では、先端部分が前記円形溝部２１ｈに浅く嵌合し、かつ前記等幅溝部２１ｇのリップ片２１ｆ、２１ｆが若干起立されていることによって容易に抜け出ないように仮止めされている。
なお、前記仮止め部３５は、巻取りドラム２４からの初期の吊索下げ落とし位置（ラインＬ）から３０mm以内、好ましくは２０mm以内の距離Ｓに設けることが望ましい。 The temporary fixing portion 35 is provided in the vicinity of the initial hanging rope lowering position from the winding drum 24, and the stopper 34 provided on the hanging wire 32 when the hanging wire 32 is pulled downward. The structure is such that the engagement is automatically released. Specifically, as shown in FIG. 3, the position where the suspension wire 32 is lowered to the extended piece 21 d formed by inclining the temporary fixing seat surface toward the position where the suspension wire 32 is lowered and obliquely downward. A notch 21e having an opening on the side is formed, and when the stopper 34 is engaged, a part of the stopper 34, that is, a front end portion in the illustrated example is engaged with the notch 21e. The stopper 34 is configured to be detached from the notch 21e when the suspension wire 32 is pulled downward.
More specifically, in the temporary fixing portion 35, as shown in FIG. 5, a substantially keyhole-shaped notch 21e is formed with an opening facing the lowered position of the extending piece 21d. deep. The keyhole-shaped notch 21e is composed of a uniform width groove portion 21g located on the front side and a circular groove portion 21h on the deep side. In the constant width groove portion 21g, the facing lip pieces 21f and 21f are arranged on the outer side (fastener 34). Is slightly raised on the engagement surface side). On the other hand, when the front end portion of the fastener 34 has a truncated cone shape and is engaged with the notch 21e, the front end portion is shallowly fitted into the circular groove portion 21h, and the lip piece 21f of the equal width groove portion 21g. 21f is temporarily fixed so that it does not easily come out.
The temporary fixing portion 35 is desirably provided at a distance S of 30 mm or less, preferably 20 mm or less from the initial hanging rope lowering position (line L) from the winding drum 24.

一方、図２に示されるように、前記縦枠２Ａ、２Ｂの上端部であってかつ前記渦巻きバネ式バランサー装置５の下面側位置には、気密を確保するために前記縦枠２Ａ、２Ｂの開口を塞ぐ封鎖部材９が設けられている。前記封鎖部材９は、詳細には図６に示されるように、射出成形によって製造されたプラスチック部材であり、図面右方側にはバランサー装置５から繰り出された吊りワイヤ３２を挿通するための吊索貫通部９Ａが形成されている。なお、本例の封鎖部材９の場合には、室外側障子４を可動障子とした上げ下げ窓にも兼用可能なように、図面左方側には室外側障子用の吊索貫通部９Ｂが形成されている。   On the other hand, as shown in FIG. 2, at the upper end of the vertical frames 2A and 2B and the lower surface side position of the spiral spring balancer device 5, the vertical frames 2A and 2B A sealing member 9 that closes the opening is provided. The sealing member 9 is a plastic member manufactured by injection molding as shown in detail in FIG. 6, and a suspension for inserting a suspension wire 32 fed out from the balancer device 5 on the right side of the drawing. A cord penetrating portion 9A is formed. In the case of the blocking member 9 of this example, a hanging rope penetrating portion 9B for the outdoor shoji is formed on the left side of the drawing so that it can also be used as a raising / lowering window having the outdoor shoji 4 as a movable shoji. Has been.

前記吊索貫通部９Ａは、可動障子３の昇降に伴う吊りワイヤ３２の下げ落とし位置の変化軌跡線、すなわち巻取りドラム２４の外形線（ワイヤ巻取り部の傾斜線）にほぼ沿うように吊索貫通用切込み線９ａが設けられるとともに、この吊索貫通用切込み線９ａへ吊りワイヤ３２を導入するための導入切込み線９ｂが設けられている。   The suspension rope penetrating portion 9A is suspended so as to substantially follow the change trajectory line of the lowering position of the suspension wire 32 when the movable shoji 3 is moved up and down, that is, the outline of the winding drum 24 (inclination line of the wire winding portion). A cable penetration cut line 9a is provided, and an introduction cut line 9b for introducing the suspension wire 32 to the suspension cable penetration cut line 9a is provided.

前記封鎖部材９は、図７に示されるように、吊索挿通部９Ａの導入切込み線９ｂの入口部９ｃに吊りワイヤ３２を近接させた状態で配置され、後述する可動障子３の建込み時に、可動障子３とともに吊りワイヤ３２を下降側に引き込んだ際、前記吊りワイヤ３２が自動的に前記導入切込み線９ｂを経て吊索貫通用切込み線９ａ内に導入されるようになっている。なお、室外側障子４のための吊索貫通部９Ｂは、滑車を介して吊りワイヤ３２を下げ落ろす構造となっているため、障子の昇降に拘わらず常に一定位置に保持されるため、吊索貫通用切込み線が斜め方向には形成されていない。   As shown in FIG. 7, the blocking member 9 is disposed with the suspension wire 32 in proximity to the inlet portion 9c of the introduction cut line 9b of the suspension rope insertion portion 9A. When the suspension wire 32 is pulled down together with the movable shoji 3, the suspension wire 32 is automatically introduced into the suspension line penetration cut line 9a via the introduction cut line 9b. Since the suspension rope penetrating portion 9B for the outdoor shoji 4 has a structure in which the suspension wire 32 is lowered through the pulley, it is always held at a fixed position regardless of the raising and lowering of the shoji. The piercing line for penetrating rope is not formed in an oblique direction.

他方、前記可動障子３の下端側両側部に設けられた前記吊索係止部材６は、詳細には図１０に示されるように、可動障子３の下框３Ｄに固定ネジ１３等の締結手段によって固定されるロッド棒１０と、このロッド棒１０の先端に固定されるワイヤーフック部材１１と、前記可動障子３の建込み時には前記ロッド棒１０に沿ってスライド可能な状態とされ、かつ前記可動障子３のセット状態では所定位置に固定される振止めシュー１２とから構成されている。   On the other hand, the suspension rope locking members 6 provided on both sides of the lower end side of the movable shoji 3 are, as shown in detail in FIG. 10, fastening means such as a fixing screw 13 on the lower arm 3D of the movable shoji 3. The rod rod 10 fixed by the rod rod 10, the wire hook member 11 fixed to the tip of the rod rod 10, and the movable shoji 3 can be slid along the rod rod 10 when the movable shoji 3 is installed. When the shoji 3 is in the set state, the shovel 3 is constituted by a steady shoe 12 fixed at a predetermined position.

前記ロッド棒１０は断面矩形状の例えばステンレス等からなる棒部材であって、図１０に示すように、可動障子３の下框３Ｄに形成された矩形状のリップ状溝３ｄに対して端面側から挿入され、基端側に形成されたネジ孔１０ａを通して挿入された固定ネジ１３によって移動不能に固定される。なお、前記ロッド棒１０の断面形状および材質は上記例には限定されず、所要の強度を有すれば断面形状および材質は問わない。   The rod rod 10 is a rod member made of, for example, stainless steel having a rectangular cross section. As shown in FIG. 10, the rod rod 10 is on the end face side with respect to the rectangular lip-shaped groove 3d formed on the lower collar 3D of the movable shoji 3. The fixing screw 13 inserted through the screw hole 10a formed on the base end side is fixed so as not to move. The cross-sectional shape and material of the rod rod 10 are not limited to the above example, and the cross-sectional shape and material are not limited as long as they have a required strength.

前記ロッド棒１０の前端部には雌ネジ孔１０ｃが形成され、この雌ネジ孔１０ｃに螺入される固定ネジ１４によって前記ワイヤーフック部材１１が固定されている。このワイヤーフック部材１１は、前記ロッド棒１０が貫通される通孔１１ａが形成された小片部材で、下面側にはネジ設置用凹部１１ｃが形成されるとともに、この底面より前記通孔１１ａに連通する通孔１１ｂが形成されている。また、先端部には、吊りワイヤ３２を係止するためのフック部１１Ａが形成されている。このフック部１１Ａは、図１１にも示されるように、正面視形状が円形を成すとともに、その外周に吊りワイヤ３２のリング部５ｂを回動可能に引っ掛けるための環状溝１１ｄが形成されている。このようにワイヤ係止部を環状溝状に形成するのは、前記可動障子３を掃除のために吊索係止部材６を軸として室内側に傾倒させる際、吊りワイヤ３２に応力的な負担を掛けずに可動障子３を回転させるためである。   A female screw hole 10c is formed at the front end of the rod rod 10, and the wire hook member 11 is fixed by a fixing screw 14 screwed into the female screw hole 10c. The wire hook member 11 is a small piece member formed with a through hole 11a through which the rod rod 10 is penetrated. A screw installation recess 11c is formed on the lower surface side, and the bottom surface communicates with the through hole 11a. A through hole 11b is formed. Further, a hook portion 11A for locking the hanging wire 32 is formed at the tip portion. As shown in FIG. 11, the hook portion 11 </ b> A has a circular shape when viewed from the front, and an annular groove 11 d for hooking the ring portion 5 b of the hanging wire 32 to be rotatable is formed on the outer periphery thereof. . In this way, the wire locking portion is formed in the shape of an annular groove. When the movable shoji 3 is tilted indoors around the suspension rope locking member 6 for cleaning, a stress load is applied to the hanging wire 32. This is because the movable shoji 3 is rotated without being applied.

前記ワイヤフック部材１１をロッド棒１０に固定するには、ワイヤフック部材１１に形成された通孔１１ａ内にロッド棒１０の先端を差込み、ロッド棒１０の雌ネジ孔１０ｃと、通孔１１ｂとを位置合わせした状態で固定ネジ１４を螺入し、両者を堅固に固定するようにする。   In order to fix the wire hook member 11 to the rod rod 10, the tip of the rod rod 10 is inserted into the through hole 11a formed in the wire hook member 11, and the female screw hole 10c of the rod rod 10, the through hole 11b, The fixing screw 14 is screwed in a state where the positions are aligned, so that both are firmly fixed.

一方、振止めシュー１２は、相対的に大径に形成された左右方向の振止め部１２Ａと、相対的に小径に形成された室内外方向の振止め部１２Ｂとから構成されている。また、前記振止め部１２Ａ、１２Ｂとを貫通する方向に前記ロッド棒１０が貫通される通孔１２ａが形成されるとともに、下面側にはネジ設置用凹部１２ｂが形成されるとともに、この底面より前記通孔１２ａに連通する通孔１２ｃが形成されている。   On the other hand, the anti-sway shoe 12 is composed of a horizontal anti-vibration part 12A formed with a relatively large diameter and an indoor / outdoor anti-vibration part 12B formed with a relatively small diameter. In addition, a through hole 12a through which the rod rod 10 is penetrated is formed in a direction penetrating the bracing parts 12A and 12B, and a screw installation recess 12b is formed on the lower surface side. A through hole 12c communicating with the through hole 12a is formed.

可動障子３のセット状態では、同図に示されるように、固定ネジ１５が前記通孔１２ｃより挿入され、ロッド棒１０の雌ネジ孔１０ｂに螺入されることにより振止めシュー１２が可動障子３の左右方向及び室内外方向の振止めを成す位置に固定されるようになっている。すなわち、前記左右方向の振止め部１２Ａは、縦枠２Ａ（２Ｂ）の縦溝２ａ（２ｂ）を形成しているリップ片２ｃ、２ｃの外面側に近接し可動障子３が左右方向に振れるのを防止するとともに、前記室内外方向の振止め部１２Ｂは、縦枠２Ａ（２Ｂ）の縦溝２ａ（２ｂ）に嵌め込まれ、前記リップ片２ｃ、２ｃ間に位置することにより可動障子３が室内外方向に振れるのを防止するようになっている。   In the set state of the movable shoji 3, as shown in the drawing, the fixing screw 15 is inserted through the through hole 12c and is screwed into the female screw hole 10b of the rod rod 10, whereby the anti-skid shoe 12 is moved to the movable shoji. 3 is fixed at a position where it is held in the horizontal direction and the indoor / outdoor direction. That is, the left and right anti-vibration portion 12A is close to the outer surface side of the lip pieces 2c and 2c forming the vertical groove 2a (2b) of the vertical frame 2A (2B) and the movable shoji 3 swings in the left and right direction. In addition, the indoor and outdoor anti-vibration portion 12B is fitted in the vertical groove 2a (2b) of the vertical frame 2A (2B), and is positioned between the lip pieces 2c and 2c, so that the movable shoji 3 is placed indoors. It is designed to prevent swinging outward.

かかる上げ下げ窓１において、前記可動障子３を窓枠２内に建て込んで組立てを行うには、図１２に示されるように、先ず可動障子３の下端側両側部に設けられた吊索係止部材６、６において、振止めシュー１２をロッド棒１０に沿ってスライド可能な状態としておく。次いで、図１３に示されるように、可動障子３の吊索係止部材６、６に対してバランサー装置５、５から繰り出された吊りワイヤ３２を係止させた状態で該可動障子３を横向きとしながら前記吊索係止部材６のワイヤーフック部材１１を縦枠２Ａ、２Ｂの縦溝２ａ、２ｂ内に順に遣返し（横ケンドン方式）によって挿入し可動障子３を窓枠２内に建て込むようにする。その後、図１４に示されるように、前記可動障子３を下降させることにより吊りワイヤ３２を下方に引込み、前記吊りワイヤ３２に設けられた止め具３４の係合を自動的に解除させるようにするとともに、図１５に示されるように、前記振止めシュー１２を縦枠２Ａ、２Ｂ方向にスライドさせ、固定ネジ１５により可動障子３の左右方向及び室内外方向の振止めを成す位置に固定する。   In order to assemble the movable shoji 3 in the window frame 2 in the raising / lowering window 1, as shown in FIG. 12, first, the suspension rope locking provided on both sides of the lower end side of the movable shoji 3. In the members 6 and 6, the anti-sway shoe 12 is slidable along the rod rod 10. Next, as shown in FIG. 13, the movable obstacle 3 is turned sideways in a state where the suspension wire 32 fed from the balancer device 5, 5 is engaged with the suspension rope engaging members 6, 6 of the movable obstacle 3. The wire hook member 11 of the suspension rope locking member 6 is inserted into the vertical grooves 2a and 2b of the vertical frames 2A and 2B in turn (horizontal Kendon method) and the movable shoji 3 is built in the window frame 2 Like that. Thereafter, as shown in FIG. 14, the movable shoji 3 is lowered to retract the suspension wire 32 downward, and the engagement of the stopper 34 provided on the suspension wire 32 is automatically released. At the same time, as shown in FIG. 15, the anti-skid shoe 12 is slid in the vertical frames 2 </ b> A and 2 </ b> B, and is fixed to the position where the movable shoji 3 is anti-swayed in the left-right direction and the indoor / outdoor direction by the fixing screw 15.

（他の障子建込み例）
ところで、本発明に係る障子の建込み方法は、図１６に示される従来構造の上げ下げ窓５０における障子の建込み方法、すなわちスライダー５３を吊りワイヤ５２の張力に抗して予め引き下げておき、窓枠５０内に可動障子５５を嵌め込んでから可動障子５５の下端部に設けられたバー部材５４をスライダー５３に連結する手順によって可動障子の建込みを行う場合についても同様に適用することが可能である。 (Other examples of shoji erection)
By the way, the shoji erection method according to the present invention is the shoji erection method in the raising / lowering window 50 having the conventional structure shown in FIG. 16, that is, the slider 53 is pulled down against the tension of the suspension wire 52 in advance. The same can be applied to the case where the movable shoji is built by the procedure of connecting the bar member 54 provided at the lower end of the movable shoji 55 to the slider 53 after the movable shoji 55 is fitted in the frame 50. It is.

具体的には、前記バランサー装置５からの吊索にスライダー５３を係止させたならば、窓枠内に可動障子５５を嵌め込み、可動障子の下端部に設けられたバー部材５４をスライダー５３に連結したならば、前記可動障子を下降させることにより、前記吊りワイヤ５２に設けられた止め具の係合を自動的に解除させるようにする。   Specifically, when the slider 53 is locked to the suspension cable from the balancer device 5, the movable shoji 55 is fitted into the window frame, and the bar member 54 provided at the lower end of the movable shoji is attached to the slider 53. Once connected, the movable shoji is lowered to automatically disengage the stopper provided on the suspension wire 52.

渦巻きバネ式バランサー装置を備える上げ下げ窓の正面図である。It is a front view of a raising / lowering window provided with a spiral spring type balancer device. バランサー装置５の正面図である。3 is a front view of the balancer device 5. FIG. バランサー装置５の底面図（図２のIII−III線矢視図）である。FIG. 3 is a bottom view of the balancer device 5 (a view taken along line III-III in FIG. 2). バランサー装置５の側面図（図２のIV−IV線矢視図）である。It is a side view (IV-IV arrow directional view of FIG. 2) of the balancer apparatus 5. FIG. (A)は図２の仮止め部３５部分の拡大図であり、(B)は(A)のB−B線矢視図、(C)は(B)のC−C線矢視図である。(A) is an enlarged view of the temporary fixing portion 35 of FIG. 2, (B) is a view taken along the line B-B of (A), and (C) is a view taken along the line C-C of (B). is there. 封鎖部材９を示す、(A)は平面図、(B)は(A)のB-B線矢視図である。The sealing member 9 is shown, (A) is a plan view, and (B) is a BB line arrow view of (A). 封鎖部材９と吊りワイヤ３２との相対的位置関係を示す図である。It is a figure which shows the relative positional relationship of the sealing member 9 and the suspension wire 32. FIG. 図１のVII−VII線矢視図である。It is a VII-VII arrow line view of FIG. 図１のVIII−VIII線矢視図である。It is the VIII-VIII arrow directional view of FIG. (A)は吊索係止部の拡大側面図、(B)はその平面図である。(A) is an enlarged side view of a suspension rope locking part, (B) is the top view. 図１０のＸ−Ｘ線矢視図である。It is a XX arrow directional view of FIG. 可動障子３の建て込み手順（その１）を示す図である。It is a figure which shows the installation procedure (the 1) of the movable shoji. 可動障子３の建て込み手順（その２）を示す図である。It is a figure which shows the installation procedure (the 2) of the movable shoji. 可動障子３の建て込み手順（その３）を示す図である。It is a figure which shows the installation procedure (the 3) of the movable shoji. 可動障子３の建て込み手順（その４）を示す図である。It is a figure which shows the construction procedure (the 4) of the movable shoji 3. 従来の上げ下げ窓を示す正面図である。It is a front view which shows the conventional raising / lowering window. 従来のバランサー装置５１を示す正面図である。It is a front view which shows the conventional balancer apparatus 51. FIG.

符号の説明Explanation of symbols

１…上げ下げ窓、２…窓枠、２Ａ・２Ｂ…縦枠、３…室内側障子（可動障子）、４…室外側障子、５…渦巻きバネ式バランサー装置、６…吊索係止部材、９…封鎖部材、１０…ロッド棒、１１…ワイヤーフック部材、１２…振止めシュー、１２Ａ…左右方向の振止め部、１２Ｂ…室内外方向の振止め部、３２…吊りワイヤ（吊索）、３４…止め具、３５…仮止め部   DESCRIPTION OF SYMBOLS 1 ... Raising / lowering window, 2 ... Window frame, 2A, 2B ... Vertical frame, 3 ... Indoor side shoji (movable shoji), 4 ... Outdoor shoji, 5 ... Spiral spring type balancer device, 6 ... Suspension rope locking member, 9 DESCRIPTION OF SYMBOLS ... Sealing member, 10 ... Rod rod, 11 ... Wire hook member, 12 ... Anti-rest shoe, 12A ... Left and right direction anti-vibration part, 12B ... Indoor and outdoor anti-vibration part, 32 ... Suspension wire (suspending rope), 34 ... stopper, 35 ... temporary stop

Claims (5)

支軸と、この支軸により回動自在に支持されるとともに、可動障子を吊持する吊索を、周面に螺旋状に形成された巻取り溝に、前記吊索の下げ落し位置から直接的に巻き取る巻取りドラムと、前記支軸に内方端が係止されるとともに、前記巻取りドラムに外方端が係止された渦巻きバネ部材とを備え、前記渦巻きバネ部材による付勢力により、上下方向に開閉される可動障子を力学的平衡関係を保ちながら吊持する上げ下げ窓用バランサー装置において、
前記上げ下げ窓用バランサー装置は、可動障子を吊持する前の製品状態時に、前記吊索を所定長さだけ繰り出した状態で保持するために、吊索の中間に固定された止め具を備えるとともに、バランサー本体側に前記止め具を係合し仮止めするための仮止め部を備え、
かつ前記仮止め部は、巻取りドラムからの吊索下げ落とし位置より可動障子の内方側に偏心した位置に、バランサー本体側から延在して前記吊索の下げ落し位置側に向けかつ斜め下方側に傾斜させた仮止め座面を形成した延在片を設けるとともに、この延在片に前記吊索の下げ落とし位置側に開口を臨ませた切欠きを形成し、前記止め具の前端側を前記切欠きに係合させることにより仮止め状態としておき、
前記吊索を下方側に引き込んだ際に前記吊索に設けられた止め具の係合が自動的に解除される構造としたことを特徴とする渦巻きバネ式バランサー装置。 A support shaft and a suspension rope that is supported rotatably by the support shaft and that holds the movable shoji are directly inserted into a winding groove formed in a spiral shape on the peripheral surface from the lowered position of the suspension rope. A winding drum, and a spiral spring member whose inner end is locked to the spindle and whose outer end is locked to the winding drum, and an urging force by the spiral spring member In the balancer device for the raising and lowering window that holds the movable shoji that is opened and closed in the vertical direction while maintaining a mechanical equilibrium relationship,
The raising / lowering window balancer device includes a stopper fixed in the middle of the suspension rope in order to hold the suspension rope in a state where the movable rope is extended by a predetermined length in the product state before the movable shoji is suspended. A temporary fixing part for engaging and temporarily fixing the stopper on the balancer body side;
The temporary fixing portion extends from the balancer body side at a position eccentric to the inner side of the movable shoji from the hanging rope lowering position from the winding drum , and obliquely toward the lowering position side of the hanging rope. An extension piece formed with a temporary fixing seat surface inclined downward is provided, and a notch is formed in the extension piece so as to face an opening side of the hanging rope, and the front end of the stopper By temporarily engaging the side with the notch,
Spiral spring balancer apparatus being characterized in that a structure in which engagement of the stop provided on the slings when retracted the slings downward is automatically released. 前記仮止め部は、巻取りドラムからの吊索下げ落とし位置から３０mm以内の距離に設けてある請求項１記載の渦巻きバネ式バランサー装置。   The spiral spring type balancer device according to claim 1, wherein the temporary fixing portion is provided at a distance within 30 mm from a position where the hanging rope is dropped from the winding drum. 上枠、下枠及び内面側に部材長手方向に沿って縦溝が形成された両縦枠からなる窓枠の内部に、上下方向に開閉可能な可動障子を備えるとともに、前記窓枠の上部位置に請求項１〜２いずれかに記載の渦巻きバネ式のバランサー装置を配置し、このバランサー装置から繰り出された吊索によって前記可動障子を吊持するようにした上げ下げ窓における障子の建込み方法であって、
前記可動障子の両側部にそれぞれ、側方に突出して吊索係止部材を設けておき、この吊索係止部材に対してバランサー装置から繰り出された吊索を係止させた状態で、可動障子を窓枠内に建て込んだならば、前記可動障子を下降させることにより、前記吊索に設けられた止め具の係合を自動的に解除させるようにしたことを特徴とする上げ下げ窓における障子の建込み方法。 The upper frame, the lower frame, and the inner surface of the window frame comprising both vertical frames formed with vertical grooves along the longitudinal direction of the member are provided with movable shojis that can be opened and closed in the vertical direction, and the upper position of the window frame A spiral spring type balancer device according to any one of claims 1 to 2 is arranged, and the shoji is built in a raising and lowering window in which the movable shoji is suspended by a suspension line drawn out from the balancer device. There,
Each side of the movable shoji is provided with a suspension rope locking member that protrudes laterally, and is movable in a state where the suspension rope fed from the balancer device is locked to the suspension rope locking member. In the raising and lowering window characterized in that when the shoji is built in the window frame, the movable shoji is lowered to automatically disengage the stopper provided on the suspension rope. How to install shoji paper. 上枠、下枠及び内面側に部材長手方向に沿って縦溝が形成された両縦枠からなる窓枠の内部に、上下方向に開閉可能な可動障子を備えるとともに、前記窓枠の上部位置に請求項１〜２いずれかに記載の渦巻きバネ式のバランサー装置を配置し、このバランサー装置から繰り出された吊索によって前記可動障子を吊持するようにした上げ下げ窓における障子の建込み方法であって、
前記バランサー装置からの吊索をスライダーに係止させたならば、窓枠内に可動障子を嵌め込み、可動障子の側部に設けられたバー部材をスライダーに連結したならば、前記可動障子を下降させることにより、前記吊索に設けられた止め具の係合を自動的に解除させるようにしたことを特徴とする上げ下げ窓における障子の建込み方法。 The upper frame, the lower frame, and the inner surface of the window frame comprising both vertical frames formed with vertical grooves along the longitudinal direction of the member are provided with movable shojis that can be opened and closed in the vertical direction, and the upper position of the window frame The spiral spring type balancer device according to any one of claims 1 to 2 is disposed, and the shoji is built in a raising and lowering window in which the movable shoji is suspended by a suspension line drawn out from the balancer device. There,
If the suspension rope from the balancer device is locked to the slider, a movable shoji is fitted in the window frame, and if the bar member provided on the side of the movable shoji is connected to the slider, the movable shoji is lowered. A method for erection of the shoji in the raising and lowering window, wherein the engagement of the stopper provided on the suspension rope is automatically released. 前記縦枠の上端部であってかつ前記渦巻きバネ式バランサー装置の下面側位置に、前記縦枠の開口を塞ぐ封鎖部材が設けられるとともに、この封鎖部材は、可動障子の昇降に伴う吊索の下げ落とし位置の変化軌跡線にほぼ沿うように吊索貫通用切込み線が設けられるとともに、この吊索貫通用切込み線へ吊索を導入するための導入切込み線が設けられた吊索挿通部を備え、
前記吊索挿通部の導入切込み線の入口部に吊索を近接させた状態として前記封鎖部材を配置し、障子建込み時における可動障子の下降時に、前記吊索が自動的に前記導入切込み線を経て吊索貫通用切込み線内に導入されるようにしてある請求項３，４いずれかに記載の上げ下げ窓における障子の建込み方法。 A sealing member for closing the opening of the vertical frame is provided at an upper end portion of the vertical frame and at a lower surface side position of the spiral spring type balancer device. A suspension line penetrating cut line is provided so as to substantially follow the change locus line of the drop-down position, and a suspension line insertion portion provided with an introduction cut line for introducing the suspension line to the suspension line penetration line is provided. Prepared,
The blocking member is arranged in a state where the suspension cable is brought close to the entrance portion of the introduction cut line of the suspension cable insertion portion, and the suspension cable is automatically inserted into the introduction cut line when the movable shoji is lowered when the shoji is built. The method for assembling the shoji in the raising / lowering window according to any one of claims 3 and 4, wherein the shoji is introduced into the incision line for penetrating the suspension rope.
JP2003369001A 2003-05-06 2003-10-29 Spiral spring type balancer device and method for installing shoji using the same Expired - Fee Related JP4187628B2 (en)

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DE102005049585B3 (en) * 2005-10-17 2007-07-19 Efaflex Inzeniring D.O.O. Weight balancing device for a lifting gate
WO2012023188A1 (en) * 2010-08-18 2012-02-23 株式会社Ｌｉｘｉｌ Sash window
WO2012023187A1 (en) * 2010-08-18 2012-02-23 株式会社Ｌｉｘｉｌ Balancer for sash window, and sash window
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