JP3438915B2 - Louvered blinds - Google Patents
Louvered blindsInfo
- Publication number
- JP3438915B2 JP3438915B2 JP23094993A JP23094993A JP3438915B2 JP 3438915 B2 JP3438915 B2 JP 3438915B2 JP 23094993 A JP23094993 A JP 23094993A JP 23094993 A JP23094993 A JP 23094993A JP 3438915 B2 JP3438915 B2 JP 3438915B2
- Authority
- JP
- Japan
- Prior art keywords
- louver
- louvers
- mounting
- wire
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Blinds (AREA)
Description
【発明の詳細な説明】
【０００１】
【産業上の利用分野】本発明は、リンクの損傷等により
ルーバーが外れて落下するのを確実に防止し得るように
したルーバー式ブラインドに関する。
【０００２】
【従来の技術】ルーバー式ブラインドは、窓枠の両側の
側枠の間に平行に差し渡して軸支した多数枚のルーバー
を、夫々側枠に沿って摺動自由に装着した作動体にリン
クを介して連結し、作動体の摺動により各ルーバーを傾
動させて開度を変える構造となっている。
【０００３】
【発明が解決しようとする課題】このようなルーバー式
ブラインドでは、軽量化の促進等のためにリンクを合成
樹脂製とすることがあるが、経年後に樹脂が劣化するこ
とによってリンクが損傷し、ルーバーが外れて落下する
おそれが無いとは言えなかった。
【０００４】本発明は、そのようなルーバーの落下事故
が起きるのを確実に防止するのを目的とするものであ
る。
【０００５】
【課題を解決するための手段】上記の目的を達成するた
めの手段として、窓枠の両側の側枠の間に平行に差し渡
して軸支した多数枚のルーバーを、取付シューをもって
各ルーバーに結合された連結部材のリンクを介して、夫
々側枠に沿って摺動自由に装着した作動体に連結し、作
動体の摺動により各ルーバーを傾動させて開度を変える
ようにした屋根に開口した窓孔に装着された天窓の下側
に装着される本発明のルーバー式ブラインドは、各ルー
バーの両端部の上方を横切って支持ワイヤを渡して固定
部材に固定し、各支持ワイヤからルーバーと同数組の吊
下ワイヤを垂れ下げて各ルーバーとは取付シューと同型
の取付部材により連結し、各ルーバーが側枠からはずれ
ても吊下ワイヤに吊り下げられて落下することが防止さ
れる構成とした。
【０００６】
【発明の作用及び効果】リンクの損傷等によってルーバ
ーが側枠から外れると、支持ワイヤから垂下した吊下ワ
イヤによりルーバーが吊り下げられる。すなわち、ルー
バーが落下するのが確実に防止される。
【０００７】
【実施例】以下、本発明の一実施例を図１〜図３に基づ
いて説明する。本実施例のルーバー式ブラインドは、屋
根に開口した窓孔に装着された天窓の下面側に装着され
るものであって、その窓孔の屋内側に嵌着される方形の
窓枠１の前後の側枠２の内側には、図２に示すようにフ
レーム３が固定されて、そのフレーム３に、図示しない
駆動装置と連結されてフレーム３の長さ方向に沿って往
復摺動される作動板５が装着されており、両フレーム３
の間に、多数枚のルーバー６が互いに平行に差し渡され
ている。
【０００８】各ルーバー６の裏面には全長にわたって取
付レール７が形成され、その両端に連結部材９が取り付
けられるようになっており、この連結部材９は、図３に
示すように、基板１０の一端にＬ字形のリンク１１が形
成され、その基端に支持軸１２が、先端に係合ピン１３
がそれぞれ突設されているとともに、上面にストッパ筒
１４が形成されており、この連結部材９の基板１０が取
付レール７内に挿通されて、その上面から、一端側の側
縁に取付レール７の上端に形成された係止部１６を跨い
で挟持する挟持部２０を形成した取付シュー１９が、嵌
合孔２２内にストッパ筒１４を嵌入し、また、他端側の
側縁を内方に折曲して形成した突当部２１を取付レール
７の上縁に形成した切欠部１７ａに合わせつつ嵌め込ま
れ、連結部材９がレール７に沿った方向の移動不能かつ
上方への抜け不能に取り付けられている。
【０００９】この連結部材９のリンク１１の基端の支持
軸１２が、上記した固定のフレーム３の所定位置に回転
自由に支持されるとともに、先端の係合ピン１３が作動
板５に形成された長孔２４に嵌合され、作動板５の摺動
により、各ルーバー６が、リンク１１の揺動を介して、
支持軸１２を中心として図２（Ａ）の全閉位置と同図
（Ｂ）の全開位置との間で傾動して、開度を変えるよう
になっている。
【００１０】続いて、本発明の特徴であるルーバーの落
下防止に係る構造を説明する。図１に示すように、窓枠
１の左右の側枠２６には、その上縁に取付板２７が連成
され、その両取付板２７の間に、各ルーバー６の両端部
の連結部材９の取付位置の少し内側の位置の上方を横切
るようにして２本の支持ワイヤ２９が差し渡され、各支
持ワイヤ２９の両端が取付板２７に透設された取付孔３
０を通して巻き付けられて、蝶ねじ３２で締め付けられ
る押圧板３１で押し付けられて固定され、各支持ワイヤ
２９が緊張されている。
【００１１】各ルーバー６の前記した取付レール７の支
持ワイヤ２９の下方に対応する位置には、図３に示すよ
うに、前記した連結部材９を取り付けるのに用いたと同
じ取付シュー１９が、同様に突当部２１を切欠部１７ｂ
に嵌めつつ挟持部２０で係止部１６を跨いで挟持するこ
とによって移動不能に固定されており、その取付シュー
１９に形成された嵌合孔２２内に、その嵌合孔２２の下
側の口縁に係止する係止板３５を下端の外周に突成した
挿通筒３４が下側から嵌められて、その挿通筒３４内
に、その挿通筒３４の下面に係止する端末具３８を下端
に固着した吊下ワイヤ３７が挿通されて、その上端に形
成された連結輪部３９が、図１に示すように上記した支
持ワイヤ２９に通されている。
【００１２】この場合、吊下ワイヤ３７は、通常のルー
バー６の傾動動作時には挿通筒３４内で移動しつつ引っ
張られることがないように、その長さが取られている。
【００１３】すなわち、各ルーバー６は、支持ワイヤ２
９から垂れ下がった２本の吊下ワイヤ３７によりその両
端部を吊り下げ可能な状態とされており、例えリンク１
１が割れたり軸１２、ピン１３が折れたりしてルーバー
６が側枠２から外れても、吊下ワイヤ３７により吊り下
げられて落下することが無い。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a louver-type blind capable of reliably preventing a louver from coming off and falling due to damage to a link or the like. 2. Description of the Related Art A louver type blind is an operating body in which a large number of louvers which are supported in parallel between side frames on both sides of a window frame are slidably mounted along the respective side frames. And a louver is tilted by sliding of an operating body to change the opening degree. [0003] In such a louver type blind, a link may be made of a synthetic resin in order to promote weight reduction or the like. However, the link deteriorates due to deterioration of the resin over time. It could not be said that there was no danger of the louver coming off and falling. [0004] An object of the present invention is to surely prevent such a louver falling accident from occurring. [0005] As means for achieving the above-mentioned object, as a means for parallelly extending between side frames on both sides of a window frame.
With many mounting louvers
Through the link of the connecting member connected to each louver,
Connected to an actuator that is freely slid along the side frame,
Change the opening by tilting each louver by sliding the moving body
Of the skylight attached to the window opening in the roof
The louver type blind of the present invention, which is mounted on the louver, passes the support wire across the upper end of each louver and fixes it to the fixing member, and hangs the same number of sets of suspension wires as the louver from each support wire. The louver is the same type as the mounting shoe
The louvers are connected to each other by a mounting member, and even if each louver is detached from the side frame, the louvers are suspended by the hanging wires and are prevented from dropping. When the louver comes off the side frame due to damage to the link or the like, the louver is suspended by the suspension wire hanging from the support wire. That is, the louver is reliably prevented from falling. An embodiment of the present invention will be described below with reference to FIGS. The louver type blind of the present embodiment is mounted on the lower surface side of a skylight mounted on a window hole opened on a roof, and is provided before and after a rectangular window frame 1 fitted on the indoor side of the window hole. The frame 3 is fixed inside the side frame 2 as shown in FIG. 2, and the frame 3 is connected to a driving device (not shown) to slide back and forth along the length direction of the frame 3. Plate 5 is mounted, and both frames 3
In between, a large number of louvers 6 are extended in parallel with each other. A mounting rail 7 is formed on the back surface of each louver 6 over the entire length, and connecting members 9 are mounted on both ends thereof. As shown in FIG. An L-shaped link 11 is formed at one end, a support shaft 12 is provided at a base end thereof, and an engagement pin 13 is provided at a distal end thereof.
Are respectively provided on the upper surface, and a stopper tube 14 is formed on the upper surface. The substrate 10 of the connecting member 9 is inserted into the mounting rail 7, and the mounting rail 7 is attached to the side edge on one end side from the upper surface. A mounting shoe 19 formed with a holding portion 20 for holding the locking portion 16 formed on the upper end of the stopper tube fits the stopper tube 14 into the fitting hole 22, and the side edge on the other end side is inward. The abutting portion 21 formed by folding into the notch 17a formed at the upper edge of the mounting rail 7 is fitted and fitted so that the connecting member 9 cannot be moved in the direction along the rail 7 and cannot be removed upward. Installed. A support shaft 12 at the base end of the link 11 of the connecting member 9 is rotatably supported at a predetermined position on the fixed frame 3 and an engagement pin 13 at the end is formed on the operation plate 5. Each louver 6 is slid through the link 11 by the sliding of the operation plate 5.
The opening is changed by tilting the support shaft 12 between a fully closed position in FIG. 2A and a fully open position in FIG. 2B. Next, a structure for preventing the louver from falling, which is a feature of the present invention, will be described. As shown in FIG. 1, mounting plates 27 are connected to the left and right side frames 26 of the window frame 1 at the upper edges thereof, and the connecting members 9 at both ends of each louver 6 are provided between the mounting plates 27. The two support wires 29 are inserted across a position slightly inward of the mounting position, and two ends of each support wire 29 are provided in the mounting plate 27 through the mounting plate 27.
The support wire 29 is wrapped around the wire 0 and is fixed by being pressed and fixed by the pressing plate 31 which is fastened by the thumb screw 32. At the position of each louver 6 corresponding to the position below the support wire 29 of the mounting rail 7, as shown in FIG. 3, the same mounting shoe 19 used to mount the connecting member 9 is used. The abutting part 21 is notched 17b
It is fixed immovably by sandwiching the locking portion 16 with the holding portion 20 while being fitted in the fitting hole 20. The fitting hole 22 formed in the mounting shoe 19 is inserted into the lower portion of the fitting hole 22. An insertion tube 34 projecting from the lower side with an engagement plate 35 projecting from the lower end to the outer periphery of the lower end engaging the locking plate 35 is fitted into the insertion tube 34, and a terminal 38 for engaging the lower surface of the insertion tube 34 is inserted into the insertion tube 34. The suspension wire 37 fixed to the lower end is inserted, and the connecting ring portion 39 formed at the upper end thereof is passed through the support wire 29 as shown in FIG. In this case, the length of the suspension wire 37 is set so that it is not pulled while moving in the insertion tube 34 during the normal tilting operation of the louver 6. That is, each louver 6 is connected to the support wire 2.
9, two ends thereof can be hung by two hanging wires 37 hanging therefrom.
Even if the louver 6 comes off the side frame 2 due to the breakage of the shaft 1 or the breakage of the shaft 12 and the pin 13, the louver 6 is not dropped by being suspended by the suspension wire 37.
【図面の簡単な説明】
【図１】本発明の一実施例の一部切欠斜視図である。
【図２】ルーバーの傾動動作の説明図である。
【図３】吊下ワイヤのルーバーへの取付部分の詳細を示
す分解斜視図である。
【符号の説明】
１：窓枠 ２：側枠 ５：作動板 ６：ルーバー ９：
連結部材 １１：リンク １２：支持軸 １３：係合ピ
ン １９：取付シュー ２４：長孔 ２７：取付板（固
定部材） ２９：支持ワイヤ ３７：吊下ワイヤBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partially cutaway perspective view of one embodiment of the present invention. FIG. 2 is an explanatory diagram of a louver tilting operation. FIG. 3 is an exploded perspective view showing details of a portion where a suspension wire is attached to a louver. [Explanation of Signs] 1: Window frame 2: Side frame 5: Operation plate 6: Louver 9:
Connecting member 11: Link 12: Support shaft 13: Engagement pin 19: Mounting shoe 24: Slot 27: Mounting plate (fixing member) 29: Support wire 37: Hanging wire
フロントページの続き (56)参考文献 実開 昭62−59289（ＪＰ，Ｕ) 実開 昭62−27998（ＪＰ，Ｕ) 実開 昭58−62794（ＪＰ，Ｕ) 実開 昭62−118304（ＪＰ，Ｕ) 実開 平５−17195（ＪＰ，Ｕ) 実開 平５−7849（ＪＰ，Ｕ) 実開 昭61−113815（ＪＰ，Ｕ) 実開 平３−99182（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) E06B 9/302 E06B 7/08 - 7/096 Continuation of the front page (56) References Japanese Utility Model Showa 62-59289 (JP, U) Japanese Utility Model Showa 62-27998 (JP, U) Japanese Utility Model Showa 58-62794 (JP, U) Japanese Utility Model Showa 62-118304 (JP) , U) Japanese Utility Model 5-17195 (JP, U) Japanese Utility Model 5-7849 (JP, U) Japanese Utility Model 61-113815 (JP, U) Japanese Utility Model 3-99182 (JP, U) (58) Surveyed field (Int.Cl. 7 , DB name) E06B 9/302 E06B 7 /08-7/096
Claims (1)
て軸支した多数枚のルーバーを、取付シューをもって前
記各ルーバーに結合された連結部材のリンクを介して、
夫々前記側枠に沿って摺動自由に装着した作動体に連結
し、前記作動体の摺動により前記各ルーバーを傾動させ
て開度を変えるようにした屋根に開口した窓孔に装着さ
れた天窓の下面側に装着されるルーバー式ブラインドに
おいて、前記各ルーバーの両端部の上方を横切って支持
ワイヤを渡して固定部材に固定し、前記各支持ワイヤか
ら前記ルーバーと同数組の吊下ワイヤを垂れ下げて前記
各ルーバーとは前記取付シューと同型の取付部材により
連結し、前記各ルーバーが前記側枠からはずれても前記
吊下ワイヤに吊り下げられて落下することが防止される
ことを特徴とするルーバー式ブラインド。(57) [Claims] [Claim 1] A large number of louvers, which are supported in parallel between the side frames on both sides of the window frame, are attached to the front with the mounting shoe.
Through the link of the connecting member connected to each louver,
Along each said side frame connected to the actuating member sliding freely mounted, it is tilted to the louvers by the sliding of mounting the window hole opened in the roof so as to vary the degree of opening of the working member
In the louver type blind mounted on the lower surface side of the opened skylight, a support wire is passed across both ends of each of the louvers and fixed to a fixing member, and the same number of sets of suspensions as the louvers from each of the support wires are provided. A wire is hung down and connected to each of the louvers by a mounting member of the same type as the mounting shoe. Even if each of the louvers comes off from the side frame, the louver may be hung by the hanging wire and fall. Louvred blinds characterized by being prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23094993A JP3438915B2 (en) | 1993-08-23 | 1993-08-23 | Louvered blinds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23094993A JP3438915B2 (en) | 1993-08-23 | 1993-08-23 | Louvered blinds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0762954A JPH0762954A (en) | 1995-03-07 |
| JP3438915B2 true JP3438915B2 (en) | 2003-08-18 |
Family
ID=16915846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23094993A Expired - Fee Related JP3438915B2 (en) | 1993-08-23 | 1993-08-23 | Louvered blinds |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3438915B2 (en) |
-
1993
- 1993-08-23 JP JP23094993A patent/JP3438915B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0762954A (en) | 1995-03-07 |
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