JP5304364B2 - Sliding window stay and sliding window with the stay - Google Patents

Sliding window stay and sliding window with the stay Download PDF

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JP5304364B2
JP5304364B2 JP2009067567A JP2009067567A JP5304364B2 JP 5304364 B2 JP5304364 B2 JP 5304364B2 JP 2009067567 A JP2009067567 A JP 2009067567A JP 2009067567 A JP2009067567 A JP 2009067567A JP 5304364 B2 JP5304364 B2 JP 5304364B2
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shoji
mounting plate
arm
short arm
long arm
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JP2010216203A (en
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裕希 助田
智 真鍋
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Nakanishi Metal Works Co Ltd
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Description

本発明は、平面四節リンク機構により構成されるすべり出し窓用ステー及び該ステーを備えたすべり出し窓に関するものである。 The present invention relates to a sliding window stay constituted by a planar four-bar linkage mechanism and a sliding window provided with the stay.

縦すべり出し窓及び横すべり出し窓は、屋内側から操作するオペレータ等により窓枠内に納められた障子を屋内外方向へ開閉することができるとともに、障子を約９０°程度開いた全開状態とすることができる。
このようなすべり出し窓は、良好な密閉性が得られること及び屋内側から障子のガラス面の両面を拭き掃除することができること等の特長があるため、広く用いられており、縦すべり出し窓では上下一対のステーにより、横すべり出し窓では左右一対のステーにより、障子を窓枠に対して開閉可能に支持している。 The vertical sliding window and horizontal sliding window can open and close the shoji placed inside the window frame by an operator operating from the indoor side, and open the shoji approximately 90 degrees. Can do.
Such sliding windows are widely used because they have good features such as good sealing properties and the ability to wipe and clean both sides of the glass screen from the indoor side. The side sliding windows support the shoji so that it can be opened and closed with respect to the window frame by a pair of left and right stays.

このようなすべり出し窓用ステーとして、例えば縦すべり出し窓を例にとって説明すると、窓枠の上下の横枠に取り付けられる窓枠取付材（フレーム取付け板、固定部材）と、一端部が窓枠取付材の一端部に枢着された短アーム（第１アーム）と、一端部が短アームの他端部に枢着され、障子の横框に取り付けられる障子取付板（サッシ取付板、窓障子取付板）と、一端部が障子取付板の長手方向の中間部に枢着され、他端部が窓枠取付材の他端部に枢着された長アーム（第２アーム）とからなる平面四節リンク機構により構成されるものがあり（例えば、特許文献１及び２参照。）、このような構成のすべり出し窓用ステーは、スライダーを用いない簡素な構成であるためガタが生じにくく、障子の開閉動作を安定かつ確実に行うことができるという特長がある。 As an example of such a sliding window stay, a vertical sliding window will be described as an example. A window frame mounting material (frame mounting plate, fixing member) mounted on the upper and lower horizontal frames of the window frame, and one end of the window frame mounting material. A short arm (first arm) pivotally attached to one end of the door, and a shoji attachment plate (sash attachment plate, window shoji attachment plate) that is pivotally attached to the other end of the short arm and attached to the side of the shoji ) And a long arm (second arm) whose one end is pivotally attached to the intermediate portion in the longitudinal direction of the shoji attaching plate and the other end is pivotally attached to the other end of the window frame attaching member. Some of them are configured by a link mechanism (see, for example, Patent Documents 1 and 2), and the sliding window stay having such a configuration is a simple configuration that does not use a slider, so that it is difficult for backlash to occur and the sliding door can be opened and closed. It is possible to perform the operation stably and reliably. There is a feature that that.

また、このような平面四節リンク機構により構成されるすべり出し窓用ステーにおいて、突風が吹いた際のすべり出し窓の破損を防止するために、短アームと窓枠取付材とを連結する枢軸周り（短アームの基端部周り）及び障子取付板と長アームとの間にストッパーを設けるものがある（特許文献１の突部３３及び３１参照。）。 Further, in the sliding window stay constituted by such a planar four-bar linkage mechanism, in order to prevent the sliding window from being damaged when a gust of wind blows, the pivotal axis connecting the short arm and the window frame mounting material ( Some have a stopper (around the base end of the short arm) and between the shoji mounting plate and the long arm (see protrusions 33 and 31 of Patent Document 1).

特許第３１７２３４８号公報（段落［００３０］、図１）Japanese Patent No. 3172348 (paragraph [0030], FIG. 1) 特許第３８０３８４９号公報（図１、図３、図６）Japanese Patent No. 3803849 (FIGS. 1, 3, and 6)

以上のような従来のすべり出し窓用ステーにおける前記ストッパーは、上述のとおり突風が吹いた際のすべり出し窓の破損防止等の一定の効果を奏するものである。
しかしながら、全開状態の障子が突風等により障子を開く方向に煽られた場合、障子に取り付けられたすべり出し窓用ステーにより煽り衝撃を保持しなければならず、突風等の風圧に基づくモーメントが短アーム及び障子取付板を連結する枢軸（支点）まわりに作用する。
また、前記支点と障子取付板及び長アーム間のストッパーとの距離が短いことから、前記モーメントに基づく大きな力が障子取付板及び長アームに作用することになる。 The stopper in the conventional sliding window stay as described above exhibits a certain effect such as prevention of breakage of the sliding window when a gust blows as described above.
However, when a fully open shoji is thrown in the direction to open the shoji due to a gust of wind, etc., the slidable window stay attached to the shoji must be used to hold the squeeze impact, and the moment based on the wind pressure such as a gust of wind is a short arm. And it acts around the pivot (fulcrum) connecting the shoji mounting plate.
In addition, since the distance between the fulcrum and the stopper between the shoji attaching plate and the long arm is short, a large force based on the moment acts on the shoji attaching plate and the long arm.

よって、スペースの制約から厚さをなるべく薄くする必要があるとともに長さが比較的長く、さらに干渉防止用の折曲部が形成される長アームに、過大なねじり応力が生じて塑性変形してしまう場合があり、耐風圧強度を向上するという観点から改良の余地がある。   Therefore, it is necessary to reduce the thickness as much as possible due to space constraints, and the length is relatively long. Furthermore, excessive torsional stress is generated in the long arm where the bending portion for preventing interference is formed, causing plastic deformation. There is room for improvement from the viewpoint of improving the wind pressure strength.

そこで本発明が前述の状況に鑑み、解決しようとするところは、簡素な構成によりコストの増大を抑制しながら耐風圧強度を向上することができるすべり出し窓用ステー及び該ステーを備えたすべり出し窓を提供する点にある。 The present invention is in view of the circumstances described above, it is an attempt to solve the Suberidashi window having a Suberidashi window stay and the stay capable of improving the resistance to wind pressure strength while suppressing an increase in cost with a simple arrangement The point is to provide.

本発明に係るすべり出し窓用ステーは、前記課題解決のために、窓枠に取り付けられる窓枠取付材と、一端部が前記窓枠取付材の一端部に枢着された短アームと、一端部が前記短アームの他端部に枢着され、障子の框に取り付けられる障子取付板と、一端部が前記障子取付板の一端部と他端部との間に枢着され、他端部が前記窓枠取付材の他端部に枢着された長アームとを備えたすべり出し窓用ステーであって、前記短アーム、障子取付板及び長アームが前記窓枠取付材に沿うように重なった前記障子を閉じた状態から、前記短アーム及び長アームが同方向へ回動し、これらの回動方向と逆方向へ前記障子取付板が回動して、前記短アーム及び障子取付板が屋外方向へ延びた前記障子の全開状態で、前記短アーム及び障子取付板の前記方向への回動を規制する回動規制手段を、前記短アームと前記障子取付板との間に設けるとともに、前記障子取付板及び長アームの前記方向への回動を規制する第２回動規制手段を、前記障子取付板と前記長アームとの間に設け、前記回動規制手段が、前記短アーム及び障子取付板間の枢軸周りに前記短アームにプレス成形により形成した当止段部に、前記枢軸周りに前記障子取付板にプレス成形により折曲げ形成した当止片を当止するものであり、前記第２回動規制手段が、前記障子取付板にプレス成形により形成した当止段部に前記長アームの側面にプレス成形により形成した当止部を当止するものであり、前記当止部は、前記長アームの両側面に前記障子取付板及び長アーム間の枢軸方向に突出するように形成され、前記長アームの両側面に形成された当止部を連結部により連結してなる略Ｈ形状の突出部をプレス成形により形成してなることを特徴とする。 A sliding window stay according to the present invention includes a window frame mounting material attached to a window frame, a short arm whose one end is pivotally attached to one end of the window frame mounting, and one end. Is pivotally attached to the other end of the short arm, and is attached to a shoji attachment plate, and one end is pivotally attached between one end and the other end of the shoji attachment plate, and the other end is A sliding window stay provided with a long arm pivotally attached to the other end of the window frame mounting material, wherein the short arm, the shoji mounting plate, and the long arm overlap each other along the window frame mounting material. From the state in which the shoji is closed, the short arm and the long arm are rotated in the same direction, the shoji mounting plate is rotated in a direction opposite to the rotating direction, and the short arm and the shoji mounting plate are outdoors. In the fully open state of the shoji that extends in the direction, the short arm and the shoji mounting plate in the direction The rotation restricting means for restricting the rotation, the short arm and the Rutotomoni provided between the sash mounting plate, the second rotation restricting means for restricting the rotation of the said direction of the shoji mounting plate and the long arm Is provided between the shoji mounting plate and the long arm, and the rotation restricting means is formed by press molding the short arm around the pivot between the short arm and the shoji mounting plate. A stopper step formed by press-molding the shoji mounting plate around the pivot is bent, and the second rotation restricting means is formed by press-molding the shoji mounting plate. The stopper is formed on the side surface of the long arm by press molding, and the stopper protrudes on both side surfaces of the long arm in the pivotal direction between the shoji mounting plate and the long arm. Formed on both sides of the long arm The protruding portion of the substantially H shape formed by connecting the connecting portion of the stopper section was made and characterized by being formed by press molding.

このような構成によれば、短アームと障子取付板との間に設けた回動規制手段により短アーム及び障子取付板の全開位置を超える回動が規制されることから、全開位置にある障子に対して例えば突風等により障子を開く方向へ大きな風圧が作用した際に、従来のすべり出し窓用ステーのように短アーム及び障子取付板を連結する枢軸（支点）まわりにはモーメントが発生せず、窓枠取付材及び短アームを連結する短アームの基端側の枢軸まわりにモーメントが発生する。 According to such a configuration, since the rotation exceeding the fully open position of the short arm and the shoji attaching plate is restricted by the turning restricting means provided between the short arm and the shoji attaching plate, the shoji in the fully open position is used. On the other hand, when a large wind pressure acts in the direction of opening the shoji due to gusts, for example, no moment is generated around the pivot (fulcrum) connecting the short arm and shoji mounting plate as in the conventional sliding window stay. A moment is generated around the pivot on the base end side of the short arm connecting the window frame mounting member and the short arm.

したがって、前記支点に近い第２回動規制手段を介して長アームに作用する力の大きさが、従来のすべり出し窓用ステーと比較して大幅に小さくなるため、スペースの制約から厚さをなるべく薄くする必要があるとともに長さが比較的長く、さらに干渉防止用の折曲部が形成される長アームに生じるねじり応力を大幅に小さくすることができる。
よって、前記形状の制約等により比較的強度が弱くなる長アームが塑性変形する風圧を大きくすることができるため、耐風圧強度を向上することができる。 Accordingly , since the magnitude of the force acting on the long arm via the second rotation restricting means close to the fulcrum is significantly smaller than that of the conventional sliding window stay, the thickness should be reduced as much as possible. The torsional stress generated in the long arm that needs to be thinned and is relatively long and further formed with a bending portion for preventing interference can be greatly reduced.
Therefore, since the wind pressure at which the long arm whose strength is relatively weak due to the shape restriction or the like is plastically deformed can be increased, the wind pressure strength can be improved.

その上、前記回動規制手段が、前記短アーム及び障子取付板間の枢軸周りに前記短アームにプレス成形により形成した当止段部に、前記枢軸周りに前記障子取付板にプレス成形により折曲げ形成した当止片を当止するものであるので、部品点数の増加がない簡素な構成により回動規制手段を構成できるため、コストの増大を抑制することができる。
その上さらに、前記第２回動規制手段が、前記障子取付板にプレス成形により形成した当止段部に前記長アームの側面にプレス成形により形成した当止部を当止するものであるので、部品点数の増加がない簡素な構成により第２回動規制手段を構成できるため、コストの増大を抑制することができる。 Furthermore, the rotation restricting means, said to those stopping step portion the formed by press molding the short arm about pivot of the short arm and shoji mounting plates, folded by press molding the shoji mounting plate about said pivot since was bent formed contact-stopping piece is to abutting-stops, since it constitutes a rotation restricting means with a simple configuration without an increase in the number of components, it is possible to suppress an increase in cost.
Furthermore, the second rotation restricting means abuts a stop portion formed by press molding on the side surface of the long arm to a stop step portion formed by press molding on the shoji mounting plate. Since the second rotation restricting means can be configured with a simple configuration that does not increase the number of parts, an increase in cost can be suppressed.

その上、前記当止部は、前記長アームの両側面にプレス成形により前記障子取付板及び長アーム間の枢軸方向に突出するように形成され、前記長アームの両側面の当止部を連結部により連結してなる略Ｈ形状の突出部を形成してなるので、風圧の変動によるガタツキにより大きな衝撃力が作用する際に、この衝撃力を２つの回動規制手段により分担して短アーム及び長アームにより強固に支持することができるとともに、略Ｈ形状の突出部による補強効果により、長アームの塑性変形を抑制することができる。 In addition, the stopper part is formed on both side surfaces of the long arm by press molding so as to protrude in the pivotal direction between the shoji mounting plate and the long arm, and connects the stopper parts on both side surfaces of the long arm. Since a substantially H-shaped projecting portion is formed by connecting the portions , when a large impact force is applied due to rattling due to fluctuations in wind pressure, this impact force is shared by the two rotation restricting means and the short arm In addition, the long arm can be firmly supported, and the plastic deformation of the long arm can be suppressed by the reinforcing effect by the substantially H-shaped protrusion.

本発明に係るすべり出し窓は、前記すべり出し窓用ステーを備えたものである。 Suberidashi window according to the present invention are those having the Suberidashi window stay.

以上のように、本発明に係るすべり出し窓用ステー及び該ステーを備えたすべり出し窓によれば、簡素な構成によりコストの増大を抑制しながら、前記形状の制約等により比較的強度が弱くなる長アームが塑性変形する風圧を大きくすることができるため、耐風圧強度を向上することができる。 As described above, according to Suberidashi window having a Suberidashi window stay and the stay according to the present invention, while suppressing increase in cost with a simple structure, relatively strong is weakened length constraints, etc. of the shape Since the wind pressure at which the arm is plastically deformed can be increased, the wind pressure strength can be improved.

本発明の実施の形態に係るすべり出し窓用ステーを縦すべり出し窓に用いた例を示す斜視図であり、障子の全開状態を示している。Is a perspective view showing an example using a Suberidashi window stay vertically Suberidashi window according to an embodiment of the present invention, showing a fully opened state of the sliding door. 障子の全開状態に相当するすべり出し窓用ステーの斜視図である。It is a perspective view of the stay for sliding window equivalent to the fully open state of a shoji. 障子を閉じた状態を示すすべり出し窓用ステーの正面図である。It is a front view of the sliding window stay which shows the state which closed the shoji. すべり出し窓用ステーの分解斜視図である。It is a disassembled perspective view of the stay for sliding window . 障子を開いている途中の状態を示すすべり出し窓用ステーの平面図である。It is a top view of the sliding window stay which shows the state in the middle of opening the shoji. 障子の全開状態に相当するすべり出し窓用ステーの平面図である。It is a top view of the stay for sliding window equivalent to the fully open state of a shoji. 障子取付板に折曲げ形成した当止片を示す斜視図である。It is a perspective view which shows the abutting piece bent and formed in the shoji attachment plate.

次に本発明の実施の形態を添付図面に基づき詳細に説明するが、本発明は、添付図面に示された形態に限定されず特許請求の範囲に記載の要件を満たす実施形態の全てを含むものである。なお、本明細書においては、屋内側（図中ＩＤ参照。）から屋外側（図中ＯＤ参照。）へ向かう方向の前側を前、後側を後とし、左右は前方に向かっていうものとする。また、障子ＤＲについては、障子を閉じた状態で左右をいい、すべり出し窓用ステー１については、窓枠ＦＲ及び障子ＤＲに取り付けられた状態で前方から見た図を正面図とする。 Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments shown in the accompanying drawings, and includes all the embodiments that satisfy the requirements described in the claims. It is a waste. In this specification, the front side in the direction from the indoor side (see ID in the figure) to the outdoor side (see OD in the figure) is the front, the rear is the rear, and the left and right are the front. . Further, as for the shoji DR, the left and right are referred to when the shoji is closed, and the sliding window stay 1 is a front view of the sliding door stay 1 attached to the window frame FR and the shoji DR.

ここで、本発明に係るすべり出し窓用ステー１が使用されるすべり出し窓としては、縦すべり出し窓及び横すべり出し窓が挙げられるが、以下においては、縦すべり出し窓ＳＷについて説明する。 Here, the Suberidashi window Suberidashi window stay 1 according to the present invention is used, the vertical Suberidashi windows and lateral Suberidashi windows include, in the following, the longitudinal Suberidashi window SW will be described.

図１に示すように、窓枠ＦＲは上下の横枠ＦＵ及びＦＬ並びに左右の縦枠ＦＳ，ＦＳにより構成され、障子ＤＲは上下の横框ＤＵ及びＤＬ並びに左右の縦框ＤＳ，ＤＳにより構成され、障子ＤＲは、水平面に対して対称に形成されている上下のすべり出し窓用ステー１，１により、窓枠ＦＲに対して開閉可能に支持される。
このような構成により、屋内側ＩＤから行うカムラッチハンドル又は図示しないオペレータ等による操作により、すべり出し窓用ステー１が図３に示す状態である障子ＤＲを閉じた状態とすべり出し窓用ステー１が図２に示す状態である障子ＤＲの全開状態（図１参照。）との間で、障子ＤＲを開閉することができ、図１に示す障子ＤＲの全開状態では、障子ＤＲのガラス面Ｇの両面の拭き掃除を行うことができる。 As shown in FIG. 1, the window frame FR is composed of upper and lower horizontal frames FU and FL and left and right vertical frames FS and FS, and the shoji DR is composed of upper and lower horizontal beams DU and DL and left and right vertical frames DS and DS. The shoji DR is supported so as to be openable and closable with respect to the window frame FR by upper and lower sliding window stays 1 and 1 formed symmetrically with respect to the horizontal plane.
With such a configuration, the sliding window stay 1 is closed with the shoji DR in the state shown in FIG. 3 and the sliding window stay 1 is shown in FIG. 3 by an operation by a cam latch handle or an operator (not shown) performed from the indoor side ID. The shoji DR can be opened and closed between the fully open state of the shoji DR (see FIG. 1), which is the state shown in FIG. 2, and both sides of the glass surface G of the shoji DR in the fully open state of the shoji DR shown in FIG. Can be wiped clean.

次に、すべり出し窓用ステー１の構成について説明する。前述のとおり図１に示す上下のステー１，１は水平面に対して対称であり、これらは同様の構成であるため、以下においては下ステー１の構成のみを説明する。
図１〜図４に示すように、下ステー１は、下横枠ＦＬに取り付けられ、左右方向に長く前方（屋外側ＯＤ）に開口するコ字状開口部２Ａを有する断面略コ字状の窓枠取付材２、窓枠取付材２のコ字状開口部２Ａ内に装着されるガイド部材３、一端部４ａが窓枠取付材２の一端部２ａ，２ｂに枢着された短アーム４、一端部５ａが短アーム４の他端部４ｂに枢着され、障子ＤＲの下横框ＤＬに取り付けられる障子取付板５、及び、一端部６ａが障子取付板５の一端部５ａと他端部５ｅとの中間部５ｂに枢着され、他端部６ｂが窓枠取付材２の他端部２ｃ，２ｄに枢着された長アーム６からなる平面四節リンク機構により構成される。 Next, the configuration of the sliding window stay 1 will be described. As described above, the upper and lower stays 1 and 1 shown in FIG. 1 are symmetric with respect to the horizontal plane, and since these have the same configuration, only the configuration of the lower stay 1 will be described below.
As shown in FIGS. 1 to 4, the lower stay 1 is attached to the lower horizontal frame FL and has a substantially U-shaped cross section having a U-shaped opening 2 </ b> A that is long in the left-right direction and opens forward (outdoor OD). The window frame mounting material 2, the guide member 3 mounted in the U-shaped opening 2A of the window frame mounting material 2, and the short arm 4 having one end portion 4a pivotally attached to the one end portions 2a and 2b of the window frame mounting material 2. One end portion 5a is pivotally attached to the other end portion 4b of the short arm 4, and the shoji attachment plate 5 is attached to the lower heel DL of the shoji DR, and the one end portion 6a is one end portion 5a and the other end of the shoji attachment plate 5. The other end portion 6b is pivotally attached to an intermediate portion 5b with the portion 5e, and the other end portion 6b is constituted by a planar four-bar linkage mechanism including a long arm 6 pivotally attached to the other end portions 2c and 2d of the window frame mounting member 2.

窓枠取付材２は、例えばステンレス鋼製であり、前方に開口するコ字状開口部２Ａには、例えばナイロン又はポリアセタール等の合成樹脂製であるガイド部材３が装着される。
また、窓枠取付材２の一端部（屋外側ＯＤへ向かって見た状態における右端部）には上下方向の通孔２ａ，２ｂが形成され、ガイド部材３の一端部（右端部）には、窓枠取付材２の通孔２ａ，２ｂに対応する位置に上下方向の通孔３ａ，３ｂが形成される。
さらに、窓枠取付材２の他端部（屋外側ＯＤへ向かって見た状態における左端部）には上下方向の通孔２ｃ，２ｄが形成され、ガイド部材３の他端部（左端部）には、窓枠取付材２の通孔２ｃ，２ｄに対応する位置に上下方向の通孔３ｃ，３ｄが形成される。
なお、窓枠取付材２は、その左右の窓枠取付用長孔２ｅ，２ｆを利用して、窓枠ＦＲの下横枠ＦＬに固定される。 The window frame attaching member 2 is made of, for example, stainless steel, and a guide member 3 made of, for example, a synthetic resin such as nylon or polyacetal is attached to the U-shaped opening 2A that opens forward.
Further, through holes 2a and 2b in the vertical direction are formed in one end portion of the window frame mounting member 2 (right end portion when viewed toward the outdoor side OD), and one end portion (right end portion) of the guide member 3 is formed in one end portion (right end portion). The vertical through holes 3a and 3b are formed at positions corresponding to the through holes 2a and 2b of the window frame mounting member 2.
Further, through-holes 2c and 2d in the vertical direction are formed at the other end of the window frame mounting member 2 (left end when viewed toward the outdoor side OD), and the other end (left end) of the guide member 3 is formed. The upper and lower direction through holes 3c and 3d are formed at positions corresponding to the through holes 2c and 2d of the window frame mounting member 2.
The window frame attaching material 2 is fixed to the lower horizontal frame FL of the window frame FR using the left and right window frame attaching long holes 2e and 2f.

短アーム４は、例えばステンレス鋼製であり、その一端部の通孔４ａを窓枠取付材２及びガイド部材３の通孔２ａ，２ｂ，３ａ，３ｂに合わせるように、ガイド部材３の開口部３Ａ（図３参照。）から挿入し、枢軸である段付リベット１１を通孔２ａ，３ａ，４ａ，３ｂ，２ｂに通して軸端を加締めることにより、短アーム４の一端部は窓枠取付材２の一端部に垂直軸まわりに回動可能に連結される。   The short arm 4 is made of, for example, stainless steel, and the opening of the guide member 3 so that the through hole 4a at one end thereof is aligned with the through holes 2a, 2b, 3a, 3b of the window frame mounting member 2 and the guide member 3. 3A (refer to FIG. 3) is inserted into the stepped rivet 11, which is a pivot, through the holes 2a, 3a, 4a, 3b, 2b, and the shaft end is swaged, so that one end of the short arm 4 becomes a window frame. It is connected to one end of the mounting member 2 so as to be rotatable around a vertical axis.

障子取付板５は、例えばステンレス鋼製であり、その一端部の通孔５ａと短アーム４の他端部の通孔４ｂとの間に、例えばナイロン又はポリアセタール等の合成樹脂製のスペーサ（ワッシャ）７，８を介し、枢軸である段付リベット１２を、スペーサ８の通孔８ａ、障子取付板５の一端部の通孔５ａ、スペーサ７の通孔７ａ、短アーム４の他端部の通孔４ｂに通して軸端を加締めることにより、障子取付板５の一端部は短アーム４の他端部に垂直軸まわりに回動可能に連結される。
なお、障子取付板５は、その長手方向の例えば３箇所に形成された障子取付用孔５ｃ，５ｄ，５ｅを利用して、障子ＤＲの下横框ＤＬに固定される。 The shoji mounting plate 5 is made of, for example, stainless steel, and a spacer (washer) made of synthetic resin such as nylon or polyacetal is provided between the through hole 5a at one end thereof and the through hole 4b at the other end of the short arm 4. ) The stepped rivet 12, which is a pivot, is connected to the through hole 8 a of the spacer 8, the through hole 5 a of one end of the shoji mounting plate 5, the through hole 7 a of the spacer 7, and the other end of the short arm 4. One end of the shoji mounting plate 5 is connected to the other end of the short arm 4 so as to be rotatable about the vertical axis by passing the shaft end through the through hole 4b.
The shoji attaching plate 5 is fixed to the lower lateral DL of the shoji DR using the shoji attaching holes 5c, 5d, 5e formed at, for example, three locations in the longitudinal direction.

長アーム６は、例えばステンレス鋼製であり、その一端部の通孔６ａと障子取付板５の一端部の通孔５ａ及びの他端部の障子取付孔５ｅの間に位置する通孔５ｂとの間に、例えばナイロン又はポリアセタール等の合成樹脂製のスペーサ（ワッシャ）９，１０を介し、枢軸である段付リベット１３を、スペーサ９の通孔９ａ、長アーム６の一端部の通孔６ａ、スペーサ１０の通孔１０ａ、障子取付板５の前記通孔５ｂに通して軸端を加締めることにより、長アーム６の一端部は障子取付板５の一端部と他端部との間に垂直軸まわりに回動可能に連結される。   The long arm 6 is made of, for example, stainless steel, and a through hole 5b positioned between the through hole 6a at one end thereof, the through hole 5a at one end of the shoji mounting plate 5 and the shoji mounting hole 5e at the other end. The stepped rivet 13 serving as a pivot is connected to the through hole 9a of the spacer 9 and the through hole 6a at one end of the long arm 6 through spacers (washers) 9 and 10 made of synthetic resin such as nylon or polyacetal. By passing the shaft end through the through hole 10a of the spacer 10 and the through hole 5b of the shoji attaching plate 5, the one end of the long arm 6 is between the one end and the other end of the shoji attaching plate 5. It is connected so as to be rotatable around a vertical axis.

また、長アーム６は、その他端部の通孔６ｂを窓枠取付材２及びガイド部材３の通孔２ｃ，２ｄ，３ｃ，３ｄに合わせるように、ガイド部材３の開口部３Ｂ（図３参照。）から挿入し、枢軸である段付リベット１４を通孔２ｃ，３ｃ，６ｂ，３ｄ，２ｄに通して軸端を加締めることにより、長アーム６の他端部は窓枠取付材２の他端部に垂直軸まわりに回動可能に連結される。   The long arm 6 has an opening 3B (see FIG. 3) of the guide member 3 such that the through hole 6b at the other end is aligned with the through holes 2c, 2d, 3c, 3d of the window frame mounting member 2 and the guide member 3. And the other end of the long arm 6 is attached to the window frame mounting member 2 by crimping the shaft end through the stepped rivet 14 which is a pivot through the holes 2c, 3c, 6b, 3d and 2d. The other end is connected to be rotatable about a vertical axis.

以上のような窓枠取付材２、短アーム４、障子取付板５並びに長アーム６からなる平面四節リンク機構により、図３に示す短アーム４、障子取付板５及び長アーム６が窓枠取付材２に沿うように重なった障子ＤＲを閉じた状態と、図１及び図２に示す短アーム４及び障子取付板５が屋外方向へ延びた障子ＤＲの全開状態との間で、障子ＤＲの開閉動作を安定かつ確実に行うことができる。   The short arm 4, the shoji attaching plate 5 and the long arm 6 shown in FIG. 3 are made into the window frame by the plane four-bar linkage mechanism including the window frame attaching material 2, the short arm 4, the shoji attaching plate 5 and the long arm 6 as described above. Between the state in which the shoji DR overlapped along the attachment material 2 is closed and the fully opened state of the shoji DR in which the short arm 4 and the shoji mounting plate 5 shown in FIGS. Can be opened and closed stably and reliably.

図２に示す障子ＤＲの全開状態から図３に示す障子ＤＲを閉じた状態まで、平面四節リンク機構であるステー１の短アーム４、障子取付板５及び長アーム６を回動させる際において、窓枠取付材２の上水平板には切欠部２Ｂが、ガイド部材３には段部３Ｃが形成されており、長アーム６にはその長手方向の中間部分に折曲部６Ａが形成されていることから、窓枠取付材２及びガイド部材３と長アーム６とが干渉しないため、図３に示す短アーム４、障子取付板５及び長アーム６が窓枠取付材２に沿うように重なった障子ＤＲを閉じた状態とすることができ、この状態では、障子ＤＲは窓枠ＦＲ内に納められる。   When rotating the short arm 4, the shoji attachment plate 5 and the long arm 6 of the stay 1, which is a planar four-bar linkage mechanism, from the fully open state of the shoji DR shown in FIG. 2 to the closed state of the shoji DR shown in FIG. The upper horizontal plate of the window frame mounting member 2 is formed with a notch 2B, the guide member 3 is formed with a step 3C, and the long arm 6 is formed with a bent portion 6A in the middle in the longitudinal direction thereof. Therefore, since the window frame mounting member 2 and the guide member 3 do not interfere with the long arm 6, the short arm 4, the shoji mounting plate 5 and the long arm 6 shown in FIG. The overlapping shoji DR can be closed, and in this state, the shoji DR is stored in the window frame FR.

図３に示す障子ＤＲを閉じた状態から障子ＤＲを開く際には、図５に示すように短アーム４及び長アーム６が反時計回り（図中矢印ＣＣＷ参照。）に回動するとともに障子取付板５が時計回り（図中矢印ＣＷ参照。）に回動し、図６に示す障子ＤＲの全開状態まで回動した状態では短アーム４及び障子取付板５が屋外側ＯＤへ略真っ直ぐに伸びた状態となる。
この障子ＤＲの全開状態では、短アーム４及び障子取付板５の前記方向への回動を規制する回動規制手段Ａが短アーム４と障子取付板５との間に設けられているとともに、障子取付板５及び長アーム６が前記方向へ回動することを規制する第２回動規制手段Ｂが障子取付板５と長アーム６との間に設けられているため、短アーム４及び長アーム６の反時計回り（図中矢印ＣＣＷ参照。）の回動、並びに、障子取付板５の時計回り（図中矢印ＣＷ参照。）の回動が規制される。 When the shoji DR is opened from the state in which the shoji DR shown in FIG. 3 is closed, the short arm 4 and the long arm 6 are rotated counterclockwise (see the arrow CCW in the drawing) as shown in FIG. When the mounting plate 5 is rotated clockwise (see arrow CW in the figure) and rotated to the fully open state of the shoji DR shown in FIG. 6, the short arm 4 and the shoji mounting plate 5 are substantially straight to the outdoor side OD. It becomes an extended state.
In the fully opened state of the shoji DR, the rotation restricting means A for restricting the turning of the short arm 4 and the shoji attaching plate 5 in the direction is provided between the short arm 4 and the shoji attaching plate 5, The second rotation restricting means B that restricts the shoji mounting plate 5 and the long arm 6 from rotating in the above direction is provided between the shoji mounting plate 5 and the long arm 6. The counterclockwise rotation of the arm 6 (see the arrow CCW in the figure) and the clockwise rotation of the shoji mounting plate 5 (see the arrow CW in the figure) are restricted.

ここで、回動規制手段Ａは、短アーム４にプレス成形により枢軸１２周りに形成した当止段部１５に、障子取付板５にプレス成形により枢軸１２周りに折曲げ形成した当止片１６（図７も参照。）を当止するものであり、第２回動規制手段Ｂは、障子取付板５にプレス成形により枢軸１３周りに形成した当止段部１７に長アーム６の側面にプレス成形により形成した当止部１８を当止するものであることから、部品点数の増加がない簡素な構成により回動規制手段を構成できるため、コストの増大を抑制することができる。   Here, the rotation restricting means A includes a stopper step 16 formed on the short arm 4 around the pivot axis 12 by press molding, and a stopper piece 16 formed on the shoji attachment plate 5 by bending around the pivot axis 12 by press molding. (See also FIG. 7.) The second rotation restricting means B is provided on the side of the long arm 6 on the stopper step 17 formed around the pivot 13 by press molding on the shoji attachment plate 5. Since the stop portion 18 formed by press molding is stopped, the rotation restricting means can be configured with a simple configuration that does not increase the number of parts, and thus an increase in cost can be suppressed.

なお、上ステー及び下ステーにおいて、長アーム６を共用するために、長アーム６には、その一側面の当止部１８とともに、他側面にも同様の当止部１９が形成されているとともに、これらの当止部１８，１９を連結部２０により連結するようにして、これらにより平面視略Ｈ形状（エ字状）の突出部を形成している。よって、このような障子取付板５及び長アーム６間の枢軸１３方向に突出する突出部による補強効果により、長アーム６の塑性変形を抑制している。   In addition, in order to share the long arm 6 in the upper stay and the lower stay, the long arm 6 is provided with a similar stopper 19 on the other side as well as a stopper 18 on one side thereof. These stoppers 18 and 19 are connected by a connecting part 20 to form a substantially H-shaped (e-shaped) projecting part in plan view. Therefore, the plastic deformation of the long arm 6 is suppressed by the reinforcing effect by the protrusion part which protrudes in the direction of the pivot 13 between the shoji attachment plate 5 and the long arm 6.

また、回動規制手段Ａとともに第２回動規制手段Ｂを設けることにより、風圧の変動によるガタツキにより大きな衝撃力が作用する際に、この衝撃力を２つの回動規制手段Ａ，Ｂにより分担して短アーム４及び長アーム６により強固に支持することができる。 Further , by providing the second rotation restricting means B together with the rotation restricting means A, when a large impact force is applied due to rattling due to fluctuations in wind pressure, the impact force is shared by the two rotation restricting means A and B. Thus, it can be firmly supported by the short arm 4 and the long arm 6.

以上のような構成によれば、短アーム４と障子取付板５との間に設けた回動規制手段Ａにより短アーム４及び障子取付板５の全開位置を超える回動が規制されることから、全開位置にある障子ＤＲに対して例えば突風等により障子ＤＲを開く方向へ大きな風圧が作用した際に、従来のすべり出し窓用ステーのように短アーム４及び障子取付板５を連結する枢軸１２まわりにはモーメントが発生せず、窓枠取付材２及び短アーム４を連結する短アーム４の基端側の枢軸１１まわりにモーメントが発生する。 According to the configuration as described above, the rotation restricting means A provided between the short arm 4 and the shoji attachment plate 5 restricts the rotation beyond the fully open position of the short arm 4 and the shoji attachment plate 5. When a large wind pressure is applied to the shoji DR in the fully open position in a direction to open the shoji DR due to, for example, a gust of wind, the pivot 12 connecting the short arm 4 and the shoji mounting plate 5 as in the conventional sliding window stay. No moment is generated around, and a moment is generated around the pivot 11 on the proximal end side of the short arm 4 connecting the window frame mounting member 2 and the short arm 4.

したがって、枢軸１２に近い第２回動規制手段Ｂを介して長アーム６に作用する力の大きさが、従来のすべり出し窓用ステーと比較して大幅に小さくなるため、スペースの制約から厚さをなるべく薄くする必要があるとともに長さが比較的長く、さらに干渉防止用の折曲部６Ａが形成される長アーム６に生じるねじり応力を大幅に小さくすることができる。 Therefore , the magnitude of the force acting on the long arm 6 via the second rotation restricting means B close to the pivot 12 is significantly smaller than that of the conventional sliding window stay. The torsional stress generated in the long arm 6 where the bending portion 6A for preventing interference is formed can be significantly reduced.

よって、前記形状の制約等により比較的強度が弱くなる長アーム６が塑性変形する風圧を大きくすることができるため、耐風圧強度を向上することができる。 Therefore, since the wind pressure at which the long arm 6 whose strength is relatively weak due to the shape restriction or the like is plastically deformed can be increased, the wind pressure strength can be improved.

Ａ 回動規制手段
Ｂ 第２回動規制手段
ＤＲ 障子
ＦＲ 窓枠
ＩＤ 屋内側
ＯＤ 屋外側
ＳＷ 縦すべり出し窓
１ すべり出し窓用ステー
２ 窓枠取付材
２Ａ 断面略コ字状開口部
２Ｂ 開口部
２ａ，２ｂ 通孔（一端部）
２ｃ，２ｄ 通孔（他端部）
３ ガイド部材
４ 短アーム
４ａ 通孔（一端部）
４ｂ 通孔（他端部）
５ 障子取付板
５ａ 通孔（一端部）
５ｂ 通孔（中間部）
６ 長アーム
６Ａ 折曲部
６ａ 通孔（一端部）
６ｂ 通孔（他端部）
１１，１２，１３，１４ 段付リベット（枢軸）
１５ 当止段部
１６ 当止片
１７ 当止段部
１８，１９ 当止部
２０ 連結部
A rotation restricting means B second rotation restricting means DR shoji FR window frame ID indoor side OD outdoor side SW vertical sliding window 1 sliding window stay 2 window frame mounting material 2A cross-sectional substantially U-shaped opening 2B opening 2a, 2b Through hole (one end)
2c, 2d through hole (other end)
3 Guide member 4 Short arm 4a Through hole (one end)
4b Through hole (other end)
5 Shoji mounting plate 5a Through hole (one end)
5b Through hole (middle part)
6 Long arm 6A Bent part 6a Through hole (one end)
6b Through hole (other end)
11, 12, 13, 14 Stepped rivet (Axis)
15 Stopping step 16 Stopping piece 17 Stopping step 18, 19 Stopping part 20 Connecting part

Claims (2)

窓枠に取り付けられる窓枠取付材と、一端部が前記窓枠取付材の一端部に枢着された短アームと、一端部が前記短アームの他端部に枢着され、障子の框に取り付けられる障子取付板と、一端部が前記障子取付板の一端部と他端部との間に枢着され、他端部が前記窓枠取付材の他端部に枢着された長アームとを備えたすべり出し窓用ステーであって、
前記短アーム、障子取付板及び長アームが前記窓枠取付材に沿うように重なった前記障子を閉じた状態から、前記短アーム及び長アームが同方向へ回動し、これらの回動方向と逆方向へ前記障子取付板が回動して、前記短アーム及び障子取付板が屋外方向へ延びた前記障子の全開状態で、前記短アーム及び障子取付板の前記方向への回動を規制する回動規制手段を、前記短アームと前記障子取付板との間に設けるとともに、前記障子取付板及び長アームの前記方向への回動を規制する第２回動規制手段を、前記障子取付板と前記長アームとの間に設け、
前記回動規制手段が、前記短アーム及び障子取付板間の枢軸周りに前記短アームにプレス成形により形成した当止段部に、前記枢軸周りに前記障子取付板にプレス成形により折曲げ形成した当止片を当止するものであり、
前記第２回動規制手段が、前記障子取付板にプレス成形により形成した当止段部に前記長アームの側面にプレス成形により形成した当止部を当止するものであり、
前記当止部は、前記長アームの両側面に前記障子取付板及び長アーム間の枢軸方向に突出するように形成され、前記長アームの両側面の当止部を連結部により連結してなる略Ｈ形状の突出部をプレス成形により形成してなることを特徴とするすべり出し窓用ステー。 A window frame attachment material attached to the window frame, a short arm whose one end is pivotally attached to one end of the window frame attachment material, and one end is pivotally attached to the other end of the short arm. A shoji mounting plate to be attached, and a long arm having one end pivoted between one end and the other end of the shoji mounting plate, and the other end pivoted to the other end of the window frame mounting material. A sliding window stay with
The short arm and the long arm rotate in the same direction from the state where the short arm, the shoji mounting plate and the long arm overlap with the window frame mounting material, and the short arm and the long arm rotate in the same direction. When the shoji mounting plate is rotated in the reverse direction, and the short arm and the shoji mounting plate extend in the outdoor direction, the shoji mounting plate is fully opened to regulate the rotation of the short arm and the shoji mounting plate in the direction. the rotation restricting means, Rutotomoni provided between the short arm and the sash mounting plate, the second rotation restricting means for restricting the rotation of the said direction of the shoji mounting plate and long arms, the shoji mounting Provided between the plate and the long arm,
The rotation restricting means is formed on the stopper step formed by press molding on the short arm around the pivot between the short arm and the shoji mounting plate, and is bent on the shoji mounting plate by press molding around the pivot. To stop the stop piece,
The second rotation restricting means stops the stopper formed by press molding on the side surface of the long arm on the stopper step formed by press molding on the shoji mounting plate;
The stopper part is formed on both side surfaces of the long arm so as to protrude in a pivotal direction between the shoji mounting plate and the long arm, and the stopper parts on both side surfaces of the long arm are connected by a connecting part. A stay for sliding window characterized in that a substantially H-shaped protrusion is formed by press molding . 請求項１記載のすべり出し窓用ステーを備えたすべり出し窓。 A sliding window comprising the sliding window stay according to claim 1 .
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CN105781293B (en) * 2016-05-09 2018-01-12 佛山市金砥柱建筑装饰材料有限公司 Hinge orienting device
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