JPH06257359A - Winding device of motor-driven shutter - Google Patents
Winding device of motor-driven shutterInfo
- Publication number
- JPH06257359A JPH06257359A JP4805893A JP4805893A JPH06257359A JP H06257359 A JPH06257359 A JP H06257359A JP 4805893 A JP4805893 A JP 4805893A JP 4805893 A JP4805893 A JP 4805893A JP H06257359 A JPH06257359 A JP H06257359A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- cage
- engagement
- wheel
- main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
Description
【発明の詳細な説明】Detailed Description of the Invention
【０００１】[0001]
【産業上の利用分野】本発明は、主として、電動モータ
を用いてスラットカーテンの開閉を行う電動式シャッタ
ーの巻取装置に関し、特に、スラットカーテンの巻取領
域内における電動モータの取り付け位置の改良をした電
動式シャッターの巻取装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to a winding device for an electric shutter for opening and closing a slat curtain by using an electric motor, and more particularly, to improving a mounting position of the electric motor in a winding region of the slat curtain. The present invention relates to a winding device for an electrically operated shutter.
【０００２】[0002]
【従来の技術】電動モータを用いて、スラットカーテン
１０２の開閉を行う電動式シャッターの巻取装置は、一
般に、図６に示すように、シャッターケース１０４内に
て電動モータ１０３と巻取ケージ１０１とが並列に配置
され、適当な２軸伝動系、例えばチェーン伝動系１０５
を介して巻取ケージ１０１を回転駆動させる構造や、図
７に示すように、電動モータ１０３を、巻取ケージ１０
１を支持する支持軸１０６に、巻取ケージ１０１の内側
となるように、適当な伝動系１０５’とともに配設し、
巻取ケージ１０１を回転駆動させる構造が知られてい
る。2. Description of the Related Art An electric shutter winding device for opening and closing a slat curtain 102 using an electric motor generally has an electric motor 103 and a winding cage 101 in a shutter case 104 as shown in FIG. And are arranged in parallel, and an appropriate two-axis transmission system, for example, a chain transmission system 105
The structure for rotating the winding cage 101 via the winding cage 101, and as shown in FIG.
1. A support shaft 106 that supports 1 is provided together with an appropriate transmission system 105 ′ so as to be inside the winding cage 101,
A structure for driving the winding cage 101 to rotate is known.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上述し
た電動式シャッターの巻取装置は、前者の巻取装置（図
６に示す）の場合、電動モータ１０３と巻取ケージ１０
１とを並列配置させるため、これらを内装するシャッタ
ーケース１０４の奥行き幅が大きくなり、建物に対する
シャッター装置の納まりが悪いという問題があり、また
後者の巻取装置（図７に示す）の場合では、巻取ケージ
１０１内において、支持軸１０６周りに、巻き戻し用の
捩じりスプリング１０７などが収納される構造とするた
めに、特に小型な形状に設計しなければならないという
問題があるとともに、この巻取装置は、巻取ケージ１０
１に巻き取られるシャッタースラット１０２の内部に位
置するため、装置周辺が故障した際の修理、及びメンテ
ナンスなどの作業が非常に困難になるという問題があ
る。However, in the case of the former winding device (shown in FIG. 6), the above-described winding device for the electric shutter is the electric motor 103 and the winding cage 10.
Since 1 and 1 are arranged in parallel, the depth width of the shutter case 104 for enclosing them becomes large, and there is a problem that the shutter device is not easily housed in the building, and in the case of the latter winding device (shown in FIG. 7). In the winding cage 101, there is a problem that the structure needs to be designed in a particularly small shape in order to have a structure in which the rewinding torsion spring 107 and the like are housed around the support shaft 106. This winding device includes a winding cage 10
Since it is located inside the shutter slat 102 that is wound around 1, there is a problem that work such as repair and maintenance when the periphery of the device breaks down becomes very difficult.
【０００４】そこで本発明は、上記問題点を解消するた
めに、故障時の修理や、メンテナンス時に、容易に作業
を行うことが可能であるとともに、簡素な構造で、確実
にスラットカーテンを巻き取ることができる電動式シャ
ッターの巻取装置を提供することを目的としている。Therefore, in order to solve the above-mentioned problems, the present invention makes it possible to easily carry out work at the time of repair or maintenance at the time of failure, and to wind the slat curtain securely with a simple structure. An object of the present invention is to provide an electric shutter winding device that can be used.
【０００５】[0005]
【課題を解決するための手段】次に、上記の目的を達成
するための手段を、実施例に対応する図１乃至図５を参
照して説明する。この発明の電動式シャッターの巻取装
置は、スラットカーテン１を、電動モータ１３の駆動力
によって、シャッターケース３内の巻取ケージ７に巻き
取るようにした電動式シャッターの巻取装置において、
前記スラットカーテン１の巻取領域内の支持軸４に対し
て前記巻取ケージ７を片寄せて取り付けた状態で、その
巻取ケージ７外における支持軸４外周の一端側に、電動
モータ１３およびその電動モータ１３の回転を巻取ケー
ジ７に伝達する伝動系１４を装備してなり、該伝動系１
４の伝動ホイール１８に主係合突起１９を突設させると
ともに、前記伝動系１４に対向して巻取ケージ７の端部
支持部材を構成する巻取ホイール８に従係合突起１２を
突設させ、前記伝動ホイール１８と前記巻取ホイール８
との間に、各ホイール１８，８を互いに連結する連結板
２０を介装させ、該連結板２０の一方の面に形成した主
係合穴２２に前記主係合突起１９を挿入するとともに、
該連結板２０の他方の面に形成した従係合穴２３に前記
従係合突起１２を挿入し、前記巻取ケージ７の回転方向
に関してそれぞれ係合させたことを特徴としている。Means for achieving the above object will be described below with reference to FIGS. 1 to 5 corresponding to the embodiments. The winding device for an electric shutter according to the present invention is a winding device for an electric shutter, wherein the slat curtain 1 is wound around a winding cage 7 in the shutter case 3 by a driving force of an electric motor 13.
With the winding cage 7 attached to the support shaft 4 in the winding area of the slat curtain 1 in a biased manner, the electric motor 13 and A transmission system 14 for transmitting the rotation of the electric motor 13 to the winding cage 7 is provided.
4, the main engaging projection 19 is provided on the transmission wheel 18, and the follower engagement projection 12 is provided on the winding wheel 8 which constitutes the end supporting member of the winding cage 7 so as to face the transmission system 14. The transmission wheel 18 and the winding wheel 8
A connecting plate 20 for connecting the wheels 18 and 8 to each other is interposed between and, and the main engaging protrusion 19 is inserted into a main engaging hole 22 formed in one surface of the connecting plate 20,
The secondary engagement projections 12 are inserted into the secondary engagement holes 23 formed on the other surface of the connecting plate 20, and are engaged with each other in the rotational direction of the winding cage 7.
【０００６】また、前記主係合突起１９及び従係合突起
１２は、それぞれ各ホイール１８，８の中心から互いに
対向離間、例えば等距離に離別して一対に形成されると
ともに、前記主係合穴２２及び従係合穴２３が前記各係
合突起１９，１２に対応してそれぞれ形成され、かつ主
係合穴２２と従係合穴２３の位置が中心に対してそれぞ
れ直角をなすように配設されていてもよい。The main engagement protrusion 19 and the sub engagement protrusion 12 are formed in a pair so as to face each other from the centers of the wheels 18 and 8, for example, separated at equal distances from each other, and to have the main engagement hole. 22 and sub-engagement holes 23 are formed corresponding to the engagement projections 19 and 12, respectively, and the main engagement holes 22 and the sub-engagement holes 23 are arranged at right angles to the center. It may be installed.
【０００７】また、この発明の電動式シャッターの巻取
装置は、スラットカーテンを、電動モータの駆動力によ
って、シャッターケース内の巻取ケージに巻き取るよう
にした電動式シャッターの巻取装置において、前記スラ
ットカーテンの巻取領域内の支持軸に対して前記巻取ケ
ージを片寄せて取り付けた状態で、その巻取ケージ外に
おける支持軸外周の一端側に、電動モータおよびその電
動モータの回転を巻取ケージに伝達する伝動系を装備し
てなり、該伝動系の伝動ホイールに主係合穴を形成させ
るとともに、前記伝動系に対向して巻取ケージの端部支
持部材を構成する巻取ホイールに従係合穴を形成させ、
前記伝動ホイールと前記巻取ホイールとの間に、各ホイ
ールを互いに連結する連結板を介装させ、該連結板の一
方の面に突設した主係合突起を前記主係合穴に挿入する
とともに、該連結板の他方の面に突設した従係合突起を
前記従係合穴に挿入し、前記巻取ケージの回転方向に関
してそれぞれ係合させたことを特徴としている。Further, in the winding device for the electric shutter of the present invention, in the winding device for the electric shutter, the slat curtain is wound around the winding cage in the shutter case by the driving force of the electric motor. With the winding cage attached to the support shaft in the winding region of the slat curtain while being offset, the electric motor and the rotation of the electric motor are attached to one end side of the outer periphery of the support shaft outside the winding cage. A winding system that is equipped with a transmission system for transmitting to a winding cage, forms a main engagement hole in a transmission wheel of the transmission system, and constitutes an end supporting member of the winding cage facing the transmission system. The engagement hole is formed according to the wheel,
A connecting plate for connecting the wheels to each other is interposed between the transmission wheel and the winding wheel, and a main engaging projection provided on one surface of the connecting plate is inserted into the main engaging hole. At the same time, the sub-engagement protrusions projectingly provided on the other surface of the connecting plate are inserted into the sub-engagement holes, and are engaged with each other in the rotational direction of the winding cage.
【０００８】また、前記主係合突起及び従係合突起は、
それぞれ中心から互いに対向離間、例えば等距離に離別
して一対に形成されるとともに、前記主係合穴及び従係
合穴が前記各係合突起に対応してそれぞれ形成され、か
つ主係合穴と従係合穴の位置が中心に対してそれぞれ直
角をなすように配設されていてもよい。Further, the main engagement protrusion and the sub engagement protrusion are
The main engaging hole and the sub engaging hole are formed corresponding to each of the engaging protrusions, and are formed in a pair so as to be spaced apart from each other so as to face each other, for example, separated at equal distances. The positions of the secondary engagement holes may be arranged so as to be perpendicular to the center.
【０００９】[0009]
【作用】スラットカーテン１の巻取領域内の支持軸４に
対して、巻取ケージ７が片寄せて取り付けられるととも
に、その巻取ケージ７外における支持軸４外周の一端側
に、電動モータ１３およびその電動モータ１３の回転を
前記巻取ケージ７に伝達する伝動系１４を装備させる。
伝動系１４の伝動ホイール１８には、主係合突起１９を
突設させるとともに、この伝動系１４に対向して巻取ケ
ージ７の端部支持部材を構成する巻取ホイール８に従係
合突起１２を突設させる。そして、前記伝動ホイール１
８と前記巻取ホイール８との間に、各ホイール１８，８
を互いに連結する連結板２０を介装させ、この連結板２
０の一方の面に形成した主係合穴２２に前記主係合突起
１９を挿入するとともに、連結板２０の他方の面に形成
した従係合穴２３に前記従係合突起１２を挿入し、前記
巻取ケージ７の回転方向に関してそれぞれを係合させ
る。これにより、電動モータ１３の駆動力によって、ス
ラットカーテン１をシャッターケース３内の巻取ケージ
７に巻き取る。The winding cage 7 is attached to the support shaft 4 in the winding area of the slat curtain 1 while being offset, and the electric motor 13 is provided outside the winding cage 7 at one end of the outer circumference of the support shaft 4. And a transmission system 14 for transmitting the rotation of the electric motor 13 to the winding cage 7.
The transmission wheel 18 of the transmission system 14 is provided with a main engaging protrusion 19 and the follower engagement protrusion of the winding wheel 8 facing the transmission system 14 and constituting the end supporting member of the winding cage 7. 12 is projected. And the transmission wheel 1
8 and the take-up wheel 8 between the wheels 18, 8
The connecting plate 20 for connecting the
The main engaging projection 19 is inserted into the main engaging hole 22 formed on one surface of the connecting plate 20, and the sub engaging projection 12 is inserted into the sub engaging hole 23 formed on the other surface of the connecting plate 20. , The winding cages 7 are engaged with each other in the rotation direction. As a result, the slat curtain 1 is wound around the winding cage 7 in the shutter case 3 by the driving force of the electric motor 13.
【００１０】尚、上記の構成において、主係合突起１９
及び従係合突起１２を、それぞれ各ホイール１８，８の
中心から互いに対向離間して一対に形成するとともに、
前記主係合穴２２及び従係合穴２３が前記各係合突起１
９，１２に対応させてそれぞれ形成し、かつ主係合穴２
２と従係合穴２３の位置が中心に対してそれぞれ直角を
なすように配設すれば、連結板２０を介した伝動ホイー
ル１８と巻取ホイール８との連結構造が、たわみ軸継手
であるオルダム軸継手を構成することとなり、支持軸４
に対して堅固に固定され高精度に作動する電動モータ１
３の回転を伝達する伝動系１４の回転中心と、支持軸４
に対してラフに設けられ回動する巻取ケージ７の回転中
心とが、完全に一致していなくとも確実に回転を伝達さ
せる。In the above structure, the main engaging projection 19
And the sub-engagement protrusions 12 are formed in a pair so as to face each other from the centers of the wheels 18 and 8 and be spaced apart from each other,
The main engagement hole 22 and the sub-engagement hole 23 are the engagement protrusions 1
The main engaging holes 2 are formed corresponding to 9 and 12, respectively.
If the positions of 2 and the sub-engagement holes 23 are respectively arranged at right angles to the center, the connecting structure of the transmission wheel 18 and the winding wheel 8 via the connecting plate 20 is a flexible shaft coupling. The Oldham shaft joint is configured, and the support shaft 4
Electric motor 1 that is firmly fixed against and operates with high precision
3, the rotation center of the transmission system 14 for transmitting the rotation of 3 and the support shaft 4
On the other hand, even if the rotation center of the winding cage 7 that is roughly provided and rotates does not completely match, the rotation is surely transmitted.
【００１１】また、上記主係合穴及び従係合穴を、伝動
ホイール及び巻取ホイールにそれぞれ形成させ、主係合
突起及び従係合突起を連結板の両面にそれぞれ突設形成
させて、互いに係合する構造でもよい。Further, the main engagement hole and the sub engagement hole are formed in the transmission wheel and the winding wheel, respectively, and the main engagement projection and the sub engagement projection are formed on both surfaces of the connecting plate so as to project therefrom. It may be a structure that engages with each other.
【００１２】[0012]
【実施例】図１は本発明による電動式シャッターの巻取
装置が用いられるシャッター装置の一部裁断正面図、図
２は本発明による電動式シャッターの巻取装置の一実施
例を示す正面図、図３は同実施例による巻取装置の要部
正面図である。まず、図１に示すように、シャッターを
構成するスラットカーテン１は、一対のガイドレール
２，２に沿って昇降されるようになっており、このスラ
ットカーテン１は各ガイドレール２，２の上端側に設け
られたシャッターケース３内に収納されるようになって
いる。DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a partially cut front view of a shutter device in which an electric shutter winding device according to the present invention is used, and FIG. 2 is a front view showing an embodiment of an electric shutter winding device according to the present invention. 3 is a front view of a main part of the winding device according to the embodiment. First, as shown in FIG. 1, a slat curtain 1 that constitutes a shutter is configured to move up and down along a pair of guide rails 2 and 2, and the slat curtain 1 has upper ends of the guide rails 2 and 2. It is adapted to be housed in a shutter case 3 provided on the side.
【００１３】シャッターケース３内には、図２に示すよ
うに、支持軸４がブラケット５を介して水平に固定さ
れ、この支持軸４の外周に捩じりスプリング６を介して
巻取ケージ７が回動自在に設けられ、前記スラットカー
テン１がこの捩じりスプリング６の弾性力によって巻取
ケージ７に巻き取られるようになっている。In the shutter case 3, as shown in FIG. 2, a support shaft 4 is horizontally fixed via a bracket 5, and a winding cage 7 is provided on the outer periphery of the support shaft 4 via a torsion spring 6. Is rotatably provided, and the slat curtain 1 is wound around the winding cage 7 by the elastic force of the torsion spring 6.
【００１４】巻取ケージ７は、少なくとも左右一対の巻
取ホイール８，９と、その間に渡設された複数の管状ス
テー１０とにより構成されたもので、各巻取ホイール
８，９のボス部８ａ，９ａが前記支持軸４に回動自在に
嵌合しており、各巻取ホイール８，９の外周に吊元（図
示せず）を介して前記スラットカーテン１が連結されて
いる。The winding cage 7 is composed of at least a pair of left and right winding wheels 8 and 9 and a plurality of tubular stays 10 provided therebetween, and the boss portions 8a of the winding wheels 8 and 9 are provided. , 9a are rotatably fitted to the support shaft 4, and the slat curtain 1 is connected to the outer circumference of each of the winding wheels 8 and 9 via a suspension element (not shown).
【００１５】また、この巻取ケージ７は、スラットカー
テン１の巻取領域内の支持軸４に対して、片寄せられて
取り付けられている。The winding cage 7 is attached to the support shaft 4 in the winding area of the slat curtain 1 while being offset.
【００１６】そして、巻取ケージ７の支持軸４の一端側
となる一方の巻取ホイール８には、図２及び図３に示す
ように、略コ字状の延出ブラケット１１が設けられ、そ
の外側面に、従係合突起１２が突設されている。この従
係合突起１２は、図３及び図４に示すように、支持軸４
を中心とした等距離の位置、すなわち１８０°の間隔を
隔てて、一対となって形成されるとともに、各々片状に
形成され、板面に対して垂直に突設されている。As shown in FIGS. 2 and 3, one winding wheel 8, which is one end side of the support shaft 4 of the winding cage 7, is provided with a substantially U-shaped extension bracket 11. A secondary engagement projection 12 is provided on the outer side surface of the projection. As shown in FIG. 3 and FIG.
Are formed in a pair at a position equidistant from each other, that is, at an interval of 180 °, and each is formed in a piece shape and protrudes perpendicularly to the plate surface.
【００１７】また、巻取ケージ７外における支持軸４の
一端側には、図１及び図２に示すように、電動モータ１
３および、その回転を巻取ケージ７に伝達する伝動系１
４が、前記一方の巻取ホイール８に対向するとともに、
支持軸４に沿って配設されている。On the one end side of the support shaft 4 outside the winding cage 7, as shown in FIGS. 1 and 2, the electric motor 1 is provided.
3 and a transmission system 1 for transmitting the rotation thereof to the winding cage 7.
4 faces the one winding wheel 8 and
It is arranged along the support shaft 4.
【００１８】この伝動系１４は、回転部材１５と伝動ホ
イール１８とで大略構成されている。回転部材１５は、
内歯歯車が形成された円筒ケース状に形成されており、
電動モータ１３の出力軸１３ａにドッククラッチ１６を
介して設けられた駆動ピニオン１７と噛合し、連動連結
されるとともに、支持軸４に対しその外周を回動自在と
なるように設けられている。The transmission system 14 is generally composed of a rotary member 15 and a transmission wheel 18. The rotating member 15 is
It is formed into a cylindrical case with internal gears formed,
The output shaft 13a of the electric motor 13 meshes with a drive pinion 17 provided via a dock clutch 16 so as to be interlocked with and connected to the support shaft 4 such that its outer periphery is rotatable.
【００１９】また、伝動ホイール１８は、図４に示すよ
うに、方形の板状に形成され、回転部材１５に同芯とな
るようにボルト等の固定手段によって固定されている。
この伝動ホイール１８には、前述した従係合突起１２と
同様に、支持軸４を中心として等距離となる一対の側辺
の各中央部分に位置して、すなわち１８０°の間隔を隔
てて、一対の片状に形成された主係合突起１９が、前記
一方の巻取ホイール８に向けて延出するように、板面に
対して垂直に突設されている。As shown in FIG. 4, the transmission wheel 18 is formed in a rectangular plate shape and is fixed to the rotating member 15 by a fixing means such as a bolt so as to be concentric with the rotating member 15.
Similar to the sub-engagement protrusions 12 described above, the transmission wheel 18 is located at each central portion of a pair of sides that are equidistant about the support shaft 4, that is, at an interval of 180 °. A pair of piece-shaped main engagement projections 19 are provided so as to project perpendicularly to the plate surface so as to extend toward the one winding wheel 8.
【００２０】次に、前述した一方の巻取ホイール８と伝
動ホイール１８との間には、図３に示すように各ホイー
ル８，１８を連動連結する連結板２０が介装されてい
る。この連結板２０は、図４及び図５に示すように、略
円板状に形成されているとともに、中央に支持軸４が通
る貫通穴２１が形成されている。Next, as shown in FIG. 3, a connecting plate 20 for interlockingly connecting the wheels 8 and 18 is interposed between the one winding wheel 8 and the transmission wheel 18 described above. As shown in FIGS. 4 and 5, the connecting plate 20 is formed in a substantially disc shape, and a through hole 21 through which the support shaft 4 passes is formed in the center.
【００２１】また、この連結板２０には、中心に対して
９０°間隔に係合穴２２，２３が穿設されている。これ
ら係合穴２２，２３は、各々矩形状に形成されており、
中心に対して対向し対を成す係合穴を一組とし、一方を
主係合穴２２、他方を従係合穴２３とされている。すな
わち、主係合穴２２同志を結ぶ直線と、従係合穴２３同
志を結ぶ直線とが、直交するようになっている。The connecting plate 20 is provided with engaging holes 22 and 23 at 90 ° intervals with respect to the center. These engaging holes 22 and 23 are each formed in a rectangular shape,
A pair of engagement holes facing the center and forming a pair is formed, one of which is a main engagement hole 22 and the other is a sub engagement hole 23. That is, the straight line connecting the main engaging holes 22 and the straight line connecting the secondary engaging holes 23 are orthogonal to each other.
【００２２】そして、図３に示すように、この連結板２
０が、前述した巻取ホイール８と伝動ホイール１８の間
に介装されるとともに、伝動ホイール１８に設けられた
一対の主係合突起１９が連結板２０の一方の面側からこ
れに対応する一対の主係合穴２２にそれぞれ挿入され、
また、巻取ホイール８に設けられた一対の従係合突起１
２が連結板２０の他方の面側からこれに対応する一対の
従係合穴２３にそれぞれ挿入されて、前記巻取ケージ７
の回転方向に関して、巻取ホイール８と伝動ホイール１
８との係合を達成している。Then, as shown in FIG. 3, this connecting plate 2
0 is interposed between the winding wheel 8 and the transmission wheel 18 described above, and a pair of main engagement projections 19 provided on the transmission wheel 18 correspond to one side of the connecting plate 20. Respectively inserted into the pair of main engagement holes 22,
In addition, the pair of secondary engagement projections 1 provided on the winding wheel 8
2 are inserted from the other surface side of the connecting plate 20 into the corresponding pair of secondary engaging holes 23, respectively, and the winding cage 7
With respect to the rotation direction of the take-up wheel 8 and the transmission wheel 1
8 has been engaged.
【００２３】なお、この連結板２０は、図４に示すよう
に、各係合穴２２，２３が挿入される各係合突起１２，
１９に近接するように、略波状に形成されており、すな
わち、一対の主係合穴２２は主係合突起１９に近接し、
一対の従係合穴２３は従係合突起１２に近接するよう連
結板２０の両面にてそれぞれ膨出した形状となってい
る。As shown in FIG. 4, the connecting plate 20 has the engaging projections 12, into which the engaging holes 22 and 23 are inserted.
19 are formed in a substantially corrugated shape so as to be close to 19, that is, the pair of main engaging holes 22 are close to the main engaging protrusions 19,
The pair of secondary engagement holes 23 are bulged on both sides of the connecting plate 20 so as to be close to the secondary engagement projections 12.
【００２４】また、図２中、符号２４は前記電動モータ
１３の配線コードである。Further, in FIG. 2, reference numeral 24 is a wiring code of the electric motor 13.
【００２５】従ってこのように構成された電動式シャッ
ターの巻取装置では、電動モータ１３およびその伝動系
１４が、巻取ケージ７外の支持軸４の部分に同軸的に装
備されるので、シャッターケース３が、その奥行き幅方
向等に拡大されるおそれがなく、シャッター装置を取付
ける際の納まりが良い。Therefore, in the electric shutter winding device thus constructed, the electric motor 13 and its power transmission system 14 are coaxially mounted on the support shaft 4 outside the winding cage 7, so that the shutter is released. The case 3 is not likely to be expanded in the depth width direction or the like, and the shutter device can be installed easily when it is mounted.
【００２６】また、電動モータ１３およびその伝動系１
４は、スラットカーテン１の巻取り領域内にあるが、巻
取ケージ７の外に位置するので、それらを小型化する必
要がなく、また、特殊な構造、形状にする必要がなく、
コストを低減でき、さらに、故障時の修理やメンテナン
スも容易に行うことができる。Further, the electric motor 13 and its transmission system 1
4 is in the winding area of the slat curtain 1, but is located outside the winding cage 7, so it is not necessary to downsize them, and it is not necessary to have a special structure or shape.
The cost can be reduced, and further, repair and maintenance at the time of failure can be easily performed.
【００２７】さらに、駆動源である電動モータ１３の回
転を、スラットカーテン１を巻き取る巻取ケージ７へ伝
達する構造が、伝動ホイール１８と巻取ホイール８との
それぞれに係合突起１２，１９を突設し、連結板２０の
係合穴２２，２３に挿入し、巻取ケージ７の回転方向に
関してそれぞれ係合させているとともに、伝動ホイール
１８の直径方向に対して、係合穴２２，２３内を係合突
起１２，１９が、図５に示す矢線Ａ方向に移動可能とな
っているため、例え巻取ケージ７に対して巻取られたス
ラットカーテン１の荷重により、支持軸４に撓みが生
じ、係合突起１２，１９が伝動ホイール１８の半径方向
に位置ずれしても、伝動系１４と巻取ケージ７との間
で、無理な負荷が掛かることがなく、回転駆動力の伝達
がスムーズに行える。Further, the structure for transmitting the rotation of the electric motor 13 which is a drive source to the winding cage 7 for winding the slat curtain 1 has engaging projections 12 and 19 on the transmission wheel 18 and the winding wheel 8, respectively. Projecting from each other and inserted into the engaging holes 22 and 23 of the connecting plate 20 to be engaged with each other in the rotational direction of the winding cage 7, and with respect to the diameter direction of the transmission wheel 18, the engaging holes 22 and Since the engaging protrusions 12 and 19 are movable in the direction of arrow A in FIG. 5, the support shaft 4 is supported by the load of the slat curtain 1 wound around the winding cage 7, for example. Even if the engagement projections 12 and 19 are displaced in the radial direction of the transmission wheel 18 due to the bending of the drive wheel 18, an unreasonable load is not applied between the transmission system 14 and the winding cage 7, and the rotational driving force is not applied. Can be transmitted smoothly.
【００２８】すなわち、連結板２０を介した伝動ホイー
ル１８と巻取ホイール８との連結構造は、たわみ軸継手
であるオルダム軸継手を構成しており、支持軸４に対し
て堅固に固定され高精度に作動する電動モータ１３の回
転を伝達する伝動系１４の回転中心と、支持軸４に対し
てラフに設けられ回動する巻取ケージ７の回転中心と
が、完全に一致していなくとも確実に回転を伝達するよ
うになっている。That is, the connecting structure of the transmission wheel 18 and the winding wheel 8 via the connecting plate 20 constitutes an Oldham shaft joint which is a flexible shaft joint, and is firmly fixed to the support shaft 4 and has a high height. Even if the rotation center of the transmission system 14 that transmits the rotation of the electric motor 13 that operates with precision and the rotation center of the winding cage 7 that is roughly provided and rotates with respect to the support shaft 4 do not completely coincide with each other. It is designed to reliably transmit rotation.
【００２９】なお、図３及び図５に示すように、連結板
２０の各係合穴２２，２３に各係合突起１２，１９を挿
入したのち、係合突起１２，１９が係合穴２２，２３か
ら抜脱して、互いの係合が解かれることを防止するため
に、主係合突起１９、およびまたは従係合突起１２に、
スプリングピン２５などを装着し、容易に抜脱しないよ
うにしても良い。As shown in FIGS. 3 and 5, after the engaging protrusions 12 and 19 are inserted into the engaging holes 22 and 23 of the connecting plate 20, the engaging protrusions 12 and 19 are inserted into the engaging holes 22. , 23 to prevent disengagement from each other, the main engagement projections 19 and / or the sub engagement projections 12,
A spring pin 25 or the like may be attached so as not to be easily pulled out.
【００３０】また、上述した実施例では、伝動ホイール
１８、および巻取ホイール８の各々に、係合突起１９，
１２を突設し、これらの間に介装される連結板２０に各
係合突起１９，１２が挿入される係合穴２２，２３を形
成させ、互いに係合させた例について述べたが、各ホイ
ール８，１８にそれぞれ係合穴を形成し、連結板の両面
にこれら係合穴に挿入される係合突起を突設した構成と
してもよい。Further, in the above-described embodiment, the engaging projections 19, 19 are provided on the transmission wheel 18 and the winding wheel 8, respectively.
An example has been described in which 12 are provided in a projecting manner, the connecting plate 20 interposed therebetween is formed with engaging holes 22 and 23 into which the engaging protrusions 19 and 12 are inserted, and the engaging holes are engaged with each other. It is also possible to form engagement holes in each of the wheels 8 and 18 and to provide engagement projections inserted into these engagement holes on both surfaces of the connecting plate so as to project therefrom.
【００３１】さらに、上述した実施例では、係合突起１
２，１９の形状を片状に形成し、係合穴２２，２３の形
状を矩形状とした例について述べたが、これに限定され
ることはなく、例えば係合突起をピン状に形成し、係合
穴をこのピンの直径を幅とする長穴形状に形成させる構
成でもよい。Further, in the above-described embodiment, the engaging projection 1
The example in which the shapes of Nos. 2 and 19 are formed in a single piece and the shapes of the engaging holes 22 and 23 are made into a rectangular shape have been described, but the present invention is not limited to this. For example, the engaging protrusions may be formed in a pin shape. Alternatively, the engaging hole may be formed in an elongated hole shape having the width of the pin.
【００３２】また、上述した実施例では、主係合突起１
９及び従係合突起１２を各ホイール１８，８の中心から
等距離に離別して一対に形成させるとともに、主係合穴
２２及び従係合穴２３を各係合突起１９，１２に対応さ
せて形成した例について述べたが、各係合突起１９，１
２及び各係合穴２２，２３を中心からそれぞれ等距離に
せず、単に互いに離間して一対となるように形成させて
もよい。この場合も上記同様の効果が得られる。Further, in the above-mentioned embodiment, the main engaging projection 1
9 and the sub-engagement projections 12 are formed equidistantly from the centers of the wheels 18 and 8 to form a pair, and the main engagement holes 22 and the sub-engagement holes 23 are associated with the engagement projections 19 and 12, respectively. Although the example of forming is described, each engaging protrusion 19, 1
2 and the engaging holes 22 and 23 may not be equidistant from the center, but may be simply separated from each other to form a pair. In this case also, the same effect as above can be obtained.
【００３３】[0033]
【発明の効果】以上説明したように本発明による電動式
シャッターの巻取装置では、スラットカーテンの巻取領
域内の支持軸に対して巻取ケージを片寄せて取り付けた
状態でその巻取ケージ外における支持軸の外周の一端側
に、電動モータおよびその電動モータの回転を巻取ケー
ジに伝達する伝動系を装備した構成としたので、これら
が内蔵されるシャッターケースが、その幅方向に拡大さ
れる恐れがなく、シャッター装置を取り付ける際の納ま
りがよく、また、電動モータおよびその伝動系を、従来
のように小型化する必要がないとともに、特殊な構造，
形状に構成する必要がなく、コストを低減させることが
可能となるという効果がある。As described above, in the winding device for the electric shutter according to the present invention, the winding cage is attached to the support shaft in the winding region of the slat curtain while being biased to the supporting shaft. Since the electric motor and a transmission system that transmits the rotation of the electric motor to the winding cage are installed on one end side of the outer periphery of the support shaft outside, the shutter case incorporating these is expanded in the width direction. There is no fear that the shutter will be installed, it will fit well when installing the shutter device, and the electric motor and its transmission system do not have to be downsized as in the past, and a special structure,
There is an effect that it is not necessary to form the shape, and the cost can be reduced.
【００３４】また、電動モータおよび伝動系が巻取ケー
ジ内ではなく、巻取ケージの外部に配設されているた
め、故障時の修理や、メンテナンスを容易に行うことが
できるという効果がある。Further, since the electric motor and the transmission system are arranged outside the winding cage, not inside the winding cage, there is an effect that repair and maintenance can be easily performed in case of failure.
【００３５】さらに、駆動源である電動モータの回転
を、スラットカーテンを巻き取る巻取ケージへ伝達する
構造が、例えば伝動ホイールと巻取ホイールとのそれぞ
れに係合突起を突設し、連結板に形成した係合穴に挿入
して、巻取ケージの回転方向に関してそれぞれ係合させ
ているとともに、伝動ホイールおよび巻取ホイールの直
径方向に対して、各係合穴内を各係合突起が移動可能と
なっている構造としたため、例え巻取ケージに対して巻
取られたスラットカーテンの荷重により、支持軸に撓み
が生じ、係合突起が伝動ホイールの半径方向に位置ずれ
しても、係合突起が係合穴内で移動でき、伝動系と巻取
ケージとの間で、無理な負荷が掛かることがなく、回転
駆動力の伝達がスムーズに行えるという効果がある。Further, in the structure for transmitting the rotation of the electric motor as a drive source to the winding cage for winding the slat curtain, for example, the transmission wheel and the winding wheel are provided with engaging projections, and the connecting plate is provided. Inserted into the engaging holes formed in, and engaged with each other in the rotation direction of the winding cage, and each engaging protrusion moves in each engaging hole in the diametrical direction of the transmission wheel and the winding wheel. Even if the engaging projections are displaced in the radial direction of the transmission wheel due to the bending of the support shaft due to the load of the slat curtain wound around the winding cage, the structure is made possible. The mating protrusion can be moved within the engagement hole, and an unreasonable load is not applied between the transmission system and the winding cage, and the rotational driving force can be smoothly transmitted.
【００３６】すなわち、連結板を介した伝動ホイールと
巻取ホイールとの連結構造を、それぞれ、一対の主係合
突起と一対の主係合穴、および一対の従係合突起と一対
の係合穴の組み合わせで互いに係合させるとともに、そ
れぞれの位置関係が中心に対して直角をなすように配設
した構造とすることで、これらの連結構造が、たわみ軸
継手であるオルダム軸継手を構成することとなり、支持
軸に対して堅固に固定され高精度に作動する電動モータ
の回転を伝達する伝動系の回転中心と、支持軸に対して
ラフに設けられ回動する巻取ケージの回転中心とが、完
全に一致していなくとも確実に回転を伝達させるという
効果がある。That is, the structure for connecting the transmission wheel and the take-up wheel via the connecting plate is provided with a pair of main engagement projections and a pair of main engagement holes, and a pair of sub engagement engagement projections and a pair of engagements, respectively. These connection structures constitute an Oldham shaft joint which is a flexible shaft joint, by engaging with each other through a combination of holes and by arranging them so that their positional relationships are perpendicular to the center. That is, the rotation center of the transmission system that transmits the rotation of the electric motor that is firmly fixed to the support shaft and operates with high accuracy, and the rotation center of the winding cage that is roughly provided and rotates with respect to the support shaft. However, there is an effect that the rotation is surely transmitted even if they do not completely match.
【図１】本発明による電動式シャッターの巻取装置が用
いられるシャッター装置の一部裁断正面図FIG. 1 is a partially cut front view of a shutter device in which an electric shutter winding device according to the present invention is used.
【図２】本発明による電動式シャッターの巻取装置の一
実施例を示す正面図FIG. 2 is a front view showing an embodiment of an electric shutter winding device according to the present invention.
【図３】同実施例による巻取装置の要部正面図FIG. 3 is a front view of a main part of the winding device according to the embodiment.
【図４】同実施例による巻取装置の要部分解斜視図FIG. 4 is an exploded perspective view of essential parts of the winding device according to the embodiment.
【図５】図４におけるＶ−Ｖ線断面図5 is a sectional view taken along line VV in FIG.
【図６】従来の電動式シャッターの巻取装置の正面図FIG. 6 is a front view of a conventional electric shutter winding device.
【図７】他の従来の電動式シャッターの巻取装置の正面
図FIG. 7 is a front view of another conventional electric shutter winding device.
１…スラットカーテン ３…シャッターケース ４…支持軸 ７…巻取ケージ ８…巻取ホイール １２…従係合突起 １３…電動モータ １４…伝動系 １８…伝動ホイール １９…主係合突起 ２０…連結板 ２２…主係合穴 ２３…従係合穴 1 ... Slat curtain 3 ... Shutter case 4 ... Support shaft 7 ... Winding cage 8 ... Winding wheel 12 ... Secondary engagement protrusion 13 ... Electric motor 14 ... Transmission system 18 ... Transmission wheel 19 ... Main engagement protrusion 20 ... Connection plate 22 ... Main engagement hole 23 ... Secondary engagement hole
Claims (4)
力によって、シャッターケース内の巻取ケージに巻き取
るようにした電動式シャッターの巻取装置において、前
記スラットカーテンの巻取領域内の支持軸に対して前記
巻取ケージを片寄せて取り付けた状態で、その巻取ケー
ジ外における支持軸外周の一端側に、電動モータおよび
その電動モータの回転を巻取ケージに伝達する伝動系を
装備してなり、該伝動系の伝動ホイールに主係合突起を
突設させるとともに、前記伝動系に対向して巻取ケージ
の端部支持部材を構成する巻取ホイールに従係合突起を
突設させ、前記伝動ホイールと前記巻取ホイールとの間
に、各ホイールを互いに連結する連結板を介装させ、該
連結板の一方の面に形成した主係合穴に前記主係合突起
を挿入するとともに、該連結板の他方の面に形成した従
係合穴に前記従係合突起を挿入し、前記巻取ケージの回
転方向に関してそれぞれ係合させたことを特徴とする電
動式シャッターの巻取装置。1. A winding device for an electric shutter in which a slat curtain is wound around a winding cage in a shutter case by a driving force of an electric motor, wherein a support shaft in a winding region of the slat curtain is provided. On the other hand, in a state where the winding cage is attached to the winding cage, an electric motor and a transmission system for transmitting the rotation of the electric motor to the winding cage are provided on one end side of the outer periphery of the support shaft outside the winding cage. A main engagement protrusion is projected on the transmission wheel of the transmission system, and a projection engagement protrusion is formed on the winding wheel that constitutes the end support member of the winding cage facing the transmission system. A connecting plate that connects the wheels to each other is interposed between the transmission wheel and the winding wheel, and the main engaging protrusion is inserted into a main engaging hole formed in one surface of the connecting plate. A winding device for an electric shutter, characterized in that the secondary engagement projection is inserted into a secondary engagement hole formed on the other surface of the connecting plate and engaged with each other in the rotational direction of the winding cage. .
ぞれ各ホイールの中心から互いに対向離間して一対に形
成されるとともに、前記主係合穴及び従係合穴が前記各
係合突起に対応してそれぞれ形成され、かつ主係合穴と
従係合穴の位置が中心に対してそれぞれ直角をなすよう
に配設されていることを特徴とする請求項１記載の電動
式シャッターの巻取装置。2. The main engagement protrusion and the sub engagement protrusion are formed in a pair so as to face each other from the center of each wheel and spaced apart from each other, and the main engagement hole and the sub engagement hole are formed in each of the engagements. 2. The electric shutter according to claim 1, wherein the electric shutter is formed so as to correspond to each of the protrusions, and the positions of the main engaging hole and the sub engaging hole are arranged at right angles to the center. Winding device.
力によって、シャッターケース内の巻取ケージに巻き取
るようにした電動式シャッターの巻取装置において、前
記スラットカーテンの巻取領域内の支持軸に対して前記
巻取ケージを片寄せて取り付けた状態で、その巻取ケー
ジ外における支持軸外周の一端側に、電動モータおよび
その電動モータの回転を巻取ケージに伝達する伝動系を
装備してなり、該伝動系の伝動ホイールに主係合穴を形
成させるとともに、前記伝動系に対向して巻取ケージの
端部支持部材を構成する巻取ホイールに従係合穴を形成
させ、前記伝動ホイールと前記巻取ホイールとの間に、
各ホイールを互いに連結する連結板を介装させ、該連結
板の一方の面に突設した主係合突起を前記主係合穴に挿
入するとともに、該連結板の他方の面に突設した従係合
突起を前記従係合穴に挿入し、前記巻取ケージの回転方
向に関してそれぞれ係合させたことを特徴とする電動式
シャッターの巻取装置。3. A winding device for an electric shutter in which a slat curtain is wound around a winding cage in a shutter case by a driving force of an electric motor, wherein a support shaft in a winding region of the slat curtain is provided. On the other hand, in a state where the winding cage is attached to the winding cage, an electric motor and a transmission system for transmitting the rotation of the electric motor to the winding cage are provided on one end side of the outer periphery of the support shaft outside the winding cage. A main engagement hole is formed in the transmission wheel of the transmission system, and an engagement hole is formed in the take-up wheel which constitutes the end supporting member of the winding cage facing the transmission system. Between the wheel and the winding wheel,
A connecting plate for connecting the wheels to each other is interposed, and a main engaging projection projecting on one surface of the connecting plate is inserted into the main engaging hole and projected on the other surface of the connecting plate. A winding device for an electric shutter, characterized in that the sub-engagement protrusions are inserted into the sub-engagement holes and engaged with each other in the rotational direction of the winding cage.
ぞれ中心から互いに対向離間して一対に形成されるとと
もに、前記主係合穴及び従係合穴が前記各係合突起に対
応してそれぞれ形成され、かつ主係合穴と従係合穴の位
置が中心に対してそれぞれ直角をなすように配設されて
いることを特徴とする請求項３記載の電動式シャッター
の巻取装置。4. The main engagement protrusion and the sub engagement protrusion are formed in a pair so as to face each other and are spaced apart from the center, and the main engagement hole and the sub engagement hole correspond to the respective engagement protrusions. 4. The winding of the electric shutter according to claim 3, wherein each of the main engagement hole and the sub engagement hole is formed so as to form a right angle with respect to the center. apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5048058A JP2536715B2 (en) | 1993-03-09 | 1993-03-09 | Winding device for electric shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5048058A JP2536715B2 (en) | 1993-03-09 | 1993-03-09 | Winding device for electric shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06257359A true JPH06257359A (en) | 1994-09-13 |
| JP2536715B2 JP2536715B2 (en) | 1996-09-18 |
Family
ID=12792747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5048058A Expired - Fee Related JP2536715B2 (en) | 1993-03-09 | 1993-03-09 | Winding device for electric shutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536715B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007108144A1 (en) * | 2006-03-23 | 2007-09-27 | Bunka Shutter Co., Ltd. | Opening/closing device |
| JP2007285112A (en) * | 2006-03-23 | 2007-11-01 | Bunka Shutter Co Ltd | Winding shaft structure of opening/closing device |
| FR3090727A1 (en) * | 2018-12-21 | 2020-06-26 | Somfy Activites Sa | Electromechanical home automation actuator with Oldham seal. |
| US11643874B2 (en) | 2018-10-25 | 2023-05-09 | Somfy Activites Sa | Electromechanical home-automation actuator |
-
1993
- 1993-03-09 JP JP5048058A patent/JP2536715B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007108144A1 (en) * | 2006-03-23 | 2007-09-27 | Bunka Shutter Co., Ltd. | Opening/closing device |
| JP2007285112A (en) * | 2006-03-23 | 2007-11-01 | Bunka Shutter Co Ltd | Winding shaft structure of opening/closing device |
| US11643874B2 (en) | 2018-10-25 | 2023-05-09 | Somfy Activites Sa | Electromechanical home-automation actuator |
| FR3090727A1 (en) * | 2018-12-21 | 2020-06-26 | Somfy Activites Sa | Electromechanical home automation actuator with Oldham seal. |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2536715B2 (en) | 1996-09-18 |
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