JPH05231079A - Blind shutter - Google Patents
Blind shutterInfo
- Publication number
- JPH05231079A JPH05231079A JP8673092A JP8673092A JPH05231079A JP H05231079 A JPH05231079 A JP H05231079A JP 8673092 A JP8673092 A JP 8673092A JP 8673092 A JP8673092 A JP 8673092A JP H05231079 A JPH05231079 A JP H05231079A
- Authority
- JP
- Japan
- Prior art keywords
- blades
- shaft
- blade
- weight
- string
- 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.)
- Pending
Links
Landscapes
- Blinds (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は建物の窓に取り付けるブ
ラインドシャッターに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a blind shutter attached to a window of a building.
【0002】[0002]
【従来の技術】ブラインドシャッターは建物の窓やガラ
ス戸に取り付けて、羽根の傾斜を変えたり、巻上げたり
して、日射しや明りを調節するものであるが、近年ガラ
ス戸の外側に付けて、部屋の外で光や熱を遮断するよう
になった。2. Description of the Related Art Blind shutters are attached to windows or glass doors of buildings to change the inclination of the blades or roll them up to adjust the sunlight or light. Recently, they have been attached to the outside of glass doors. I started to block light and heat outside the room.
【0003】[0003]
【発明が解決しようとする課題】このような外付けブラ
インドは、光や熱を部屋の外側で遮断する為、部屋の内
側にブラインドを付けるより、遥かに断熱効果がある。
その上雨戸の代りとして、台風の時のガラス戸の保護や
防犯にも役立つ。その為丈夫な構造にしなければなら
ず、特にブラインドの羽根は、室内用に比べると、遥か
に厚く重い物であった。この為紐を手で引いて羽根を巻
上げる事が出来ず、減速機構を付けて回すと時間がかか
る為、大抵モーターを使用している。 従って外付けブ
ラインドシャッターは、性能はいいが高価な為、一般的
にあまり普及していない。そこで丈夫な重い羽根でもモ
ーターを使わず、手で軽く上げる事が出来るようにすれ
ば、価格も安くなり、大勢の人が外付けブラインドシャ
ッターを利用出来るようになる。Since such an external blind shields light and heat from the outside of the room, it has a far better heat insulating effect than the blind inside the room.
Moreover, it can also be used as a substitute for shutters to protect glass doors and prevent crime during typhoons. Therefore, it had to have a sturdy structure, especially the blades of the blinds were much thicker and heavier than those for indoor use. For this reason, it is not possible to wind the blade by pulling the string by hand, and it takes time to rotate with a speed reduction mechanism, so I usually use a motor. Therefore, the external blind shutter is generally not very popular because it has high performance but is expensive. Therefore, if you can use a heavy and heavy blade that can be lifted lightly by hand without using a motor, the price will be lower and many people will be able to use the external blind shutter.
【0004】[0004]
【課題を解決するための手段】その為に羽根の重さと同
じ重さの錘を、羽根とバランスをとって吊り下げるよう
にすれば、羽根は軽く手で上がるようになる。Therefore, if a weight having the same weight as the weight of the blade is suspended in balance with the blade, the blade can be lifted lightly by hand.
【0005】[0005]
【作用】その作用を本発明の実施例を示す第1図により
説明すると、先ず通常のブラインドの如く、数枚の羽根
(1)を、等間隔に平行に並べて、羽根の幅方向の両端
面を2箇所程紐A(2)で連結して吊り下げる。そして
羽根のほぼ両端の中央に穴を開けて紐B(3)を通し、
紐Bの端を最終端の羽根に結び付ける。従って紐Bを巻
上げると、羽根は下の方から順次重なって上がる。次に
第2図(イ)は羽根を全部下ろした時、第3図(イ)は
羽根を半分程巻上げた時、第4図(イ)は羽根を全部巻
上げた時の状態を示す。The operation will be described with reference to FIG. 1 showing an embodiment of the present invention. First, like a normal blind, several blades (1) are arranged in parallel at equal intervals, and both end surfaces in the width direction of the blades. Are connected with string A (2) at about two points and suspended. Then, make a hole in the center of both ends of the blade and pass the string B (3) through
Tie the end of the string B to the last blade. Therefore, when the string B is wound up, the blades are sequentially piled up from the bottom. Next, FIG. 2 (a) shows a state in which all the blades are lowered, FIG. 3 (a) shows a state in which the blades are wound up about half, and FIG. 4 (a) shows a state in which all the blades are wound up.
【0006】この時の羽根の重さを考えると、羽根を全
部下ろした時は、羽根(1)の重量が全て紐A(2)に
かかって吊り下げられ、紐B(3)はたるんで重量がか
からない。 次に羽根を半分程巻上げた時は、巻上げた
羽根だけの重量が紐B(3)にかかり、更に羽根を全部
巻上げた時は、全部の羽根の重量が紐B(3)にかか
る。そこでこのように変化する羽根の重量と、バランス
をとった錘として、錘(5)に重いチエン(4)を付け
たものを、スプロケット(6)に掛ける。Considering the weight of the blades at this time, when all the blades are lowered, the weight of the blades (1) is entirely hung on the string A (2) and the string B (3) sags. Does not take weight. Next, when the blade is wound about half, the weight of only the wound blade is applied to the string B (3), and when all the blades are further wound, the weight of all the blade is applied to the string B (3). Then, a weight (5) with a heavy chain (4) attached thereto is hung on the sprocket (6) as a weight balanced with the changing weight of the blade.
【0007】第2図(ロ)はスプロケットの両側に下が
った、錘(5)と重いチエン(4)の重量が丁度同じに
なっている。従ってスプロケットを回そうとする力はか
からない。第3図(ロ)は重いチエンの重量が、半分程
錘の方にくるので、錘分だけ錘側が重くなり、スプロケ
ットを錘側に回そうとする力が働く。第4図(ロ)は重
いチエンの重量が、殆ど全部錘の方にくるので、錘側が
最も重くなり、スプロケットを強く錘側に回そうとす
る。従って羽根を巻上げるに従って、増加する羽根の重
量に比例して、錘側の重量も増すので、常に両者のバラ
ンスがとれ、軸には回転力が殆どかからない。In FIG. 2 (b), the weight (5) and the heavy chain (4), which are lowered on both sides of the sprocket, have exactly the same weight. Therefore, there is no force to turn the sprocket. In Fig. 3 (b), since the weight of a heavy chain comes to the weight by about half, the weight side becomes heavier by the weight, and a force acts to rotate the sprocket to the weight side. In FIG. 4B, since the weight of the heavy chain is almost entirely toward the weight, the weight side becomes the heaviest and the sprocket is strongly tried to turn to the weight side. Therefore, as the blade is wound up, the weight on the weight side also increases in proportion to the increasing weight of the blade, so that both are constantly balanced and almost no rotational force is applied to the shaft.
【0008】[0008]
【実施例】本発明の実施例を第1図により説明すると、
通常のブラインドシャッターと同じように、枠(7)の
上枠の中に軸(8)を設け、枠の中に数枚の羽根(1)
を、等間隔に平行に並べて、羽根の幅方向の両端面を2
箇所程紐A(2)で連結して、紐Aの両端を軸に取り付
けた摩擦車(9)に結び付ける。そして羽根のほぼ両端
の中央に穴を開けて紐B(3)を通し、紐Bの端を最終
端の羽根に結び付け、もう一方の端を、同じく軸に取り
付けた巻上げ車(10)に結び付ける。従って軸に交わ
る傘歯車(11)を紐C(12)で回す事により、巻上
げ車が回り、羽根は下の方から順次重なって上がる。EXAMPLE An example of the present invention will be described with reference to FIG.
Just like a normal blind shutter, a shaft (8) is provided in the upper frame of the frame (7), and several blades (1) are provided in the frame.
Are arranged in parallel at equal intervals, and both end faces in the width direction of the blade are
The strings A (2) are connected to each other, and both ends of the string A are tied to the friction wheel (9) attached to the shaft. Then, make a hole in the center of almost both ends of the blade and pass the string B (3), tie the end of the string B to the blade of the final end, and tie the other end to the winding wheel (10) also attached to the shaft. .. Therefore, by rotating the bevel gear (11) that intersects the shaft with the string C (12), the winding wheel rotates, and the blades sequentially rise from the lower side.
【0009】次に軸の両端にスプロケット(6)を取り
付け、このスプロケットに錘(5)に重いチエン(4)
を繋いだ物を懸け、両側の縦枠内に垂らす。この時「作
用」で述べた如く、羽根の重量と、錘とチエンを繋いだ
物の重量が、常にバランスがとれているので、紐Cを引
けば軽い力で軸が回り羽根が上がる。尚摩擦車に別な紐
を付けて引く事により、羽根の開閉が出来る事は、通常
のブラインドと同じである。Next, sprockets (6) are attached to both ends of the shaft, and a heavy chain (4) is attached to the weight (5) on the sprockets.
Hanging the connected object and hang it in the vertical frame on both sides. At this time, as described in "action", the weight of the blade and the weight of the object connecting the weight and the chain are always balanced, so if the string C is pulled, the shaft rotates around the shaft with a light force to raise the blade. In addition, the fact that the blade can be opened and closed by attaching another string to the friction wheel is the same as with ordinary blinds.
【0010】[0010]
【発明の効果】従来手で上げる事が重い為、電動式にし
ていたブラインドシャッターを、本発明に基づくバラン
ス機構により、手で軽く上げる事が出来るようにした
為、高価だったブラインドシャッターを、安く作る事が
出来る効果がある。EFFECTS OF THE INVENTION Conventionally, since it is heavy to raise by hand, the blind shutter, which was electrically operated, can be raised lightly by hand by the balance mechanism according to the present invention. It has the effect of making it cheap.
【0011】[0011]
【図1】本発明の実施例を示す正面図。FIG. 1 is a front view showing an embodiment of the present invention.
【図2】本発明実施例で羽根を下ろした時の、(イ)は
羽根、(ロ)は錘の状態図。FIG. 2 is a state diagram of blades (a) and weights (b) when the blades are lowered in the embodiment of the present invention.
【図3】同じく羽根を半分上げた時の、(イ)は羽根、
(ロ)は錘の状態図。[FIG. 3] Similarly, when the blade is raised halfway, (a) is the blade,
(B) is a state diagram of the weight.
【図4】同じく羽根を全部上げた時の、(イ)は羽根、
(ロ)は錘の状態図。[Fig. 4] Similarly, when all the blades are raised, (a) is the blade,
(B) is a state diagram of the weight.
1 羽根 2 紐A 3 紐
B 4 重いチエン 5 錘 6 ス
プロケット 7 枠 8 軸 9 摩
擦車 10 巻上げ車 11 傘歯車 12
紐C1 Blade 2 String A 3 String B 4 Heavy Chain 5 Weight 6 Sprocket 7 Frame 8 Shaft 9 Friction Wheel 10 Winding Wheel 11 Bevel Gear 12
String C
Claims (1)
間隔に平行に並べて、羽根の幅方向の両端面を2箇所程
紐A(2)で連結し、紐Aの両端を、上枠の中に軸
(8)を設けて、軸に取付けた摩擦車(9)に取付けて
羽根を吊り下げ、次に羽根のほぼ両端の中央に穴を開け
て紐B(3)を通し、紐Bの端を最終端の羽根に結び付
け、もう一方の端を同じく軸に設けた巻上げ車(10)
に結び付け、羽根を巻上げるようにし、更に軸の両端に
スプロケット(6)を取付け、このスプロケットに、重
いチエン(4)を付けた錘(5)を懸けて両側の縦枠内
に垂らし、次に軸に交わる傘歯車(11)に懸けた紐C
(12)を引いて、羽根を巻上げたり下ろしたりし、摩
擦車に付けた紐を引いて羽根を開閉させるようにしたブ
ラインドシャッター。1. A plurality of blades (1) are arranged in parallel in a frame (7) at equal intervals, and two end surfaces in the width direction of the blades are connected by a string A (2) at about two places. Both ends of the blade are provided with shafts (8) in the upper frame, and the blades are suspended by attaching them to the friction wheel (9) attached to the shafts. 3) through which the end of the string B is tied to the blade at the final end, and the other end is also provided on the shaft (10)
To attach the sprocket (6) to both ends of the shaft, hang a weight (5) with a heavy chain (4) on the sprocket and hang it in the vertical frame on both sides. String C hung on the bevel gear (11) that intersects with the shaft
Blind shutter that pulls (12) to wind or lower the blade, and pulls the string attached to the friction wheel to open and close the blade.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8673092A JPH05231079A (en) | 1992-02-24 | 1992-02-24 | Blind shutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8673092A JPH05231079A (en) | 1992-02-24 | 1992-02-24 | Blind shutter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH05231079A true JPH05231079A (en) | 1993-09-07 |
Family
ID=13894969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8673092A Pending JPH05231079A (en) | 1992-02-24 | 1992-02-24 | Blind shutter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH05231079A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004038159A1 (en) * | 2002-10-23 | 2004-05-06 | Hachimaru Sangyo Corporation | Blind-incorporating double glazing |
WO2005118084A1 (en) * | 2004-06-04 | 2005-12-15 | Eung-Suk Kim | Height adjusting structure of hitting plate for use in gymnasium |
WO2016084328A1 (en) * | 2014-11-28 | 2016-06-02 | オイレスEco株式会社 | Aperture opening/closing device |
EP3051054A1 (en) * | 2013-09-27 | 2016-08-03 | Oiles Eco Corporation | Device for opening and closing opening |
JP2018109349A (en) * | 2018-03-08 | 2018-07-12 | オイレスEco株式会社 | Opening part opening/closing device |
JP2019152096A (en) * | 2019-05-17 | 2019-09-12 | オイレスEco株式会社 | Opening part opening/closing device |
-
1992
- 1992-02-24 JP JP8673092A patent/JPH05231079A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004038159A1 (en) * | 2002-10-23 | 2004-05-06 | Hachimaru Sangyo Corporation | Blind-incorporating double glazing |
WO2005118084A1 (en) * | 2004-06-04 | 2005-12-15 | Eung-Suk Kim | Height adjusting structure of hitting plate for use in gymnasium |
EP3051054A1 (en) * | 2013-09-27 | 2016-08-03 | Oiles Eco Corporation | Device for opening and closing opening |
EP3051054A4 (en) * | 2013-09-27 | 2017-05-10 | Oiles Eco Corporation | Device for opening and closing opening |
WO2016084328A1 (en) * | 2014-11-28 | 2016-06-02 | オイレスEco株式会社 | Aperture opening/closing device |
JP2016102381A (en) * | 2014-11-28 | 2016-06-02 | オイレスEco株式会社 | Opening/closing device for opening |
JP2018109349A (en) * | 2018-03-08 | 2018-07-12 | オイレスEco株式会社 | Opening part opening/closing device |
JP2019152096A (en) * | 2019-05-17 | 2019-09-12 | オイレスEco株式会社 | Opening part opening/closing device |
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