JP2557645Y2 - Drive shaft mounting structure for shutter - Google Patents
Drive shaft mounting structure for shutterInfo
- Publication number
- JP2557645Y2 JP2557645Y2 JP6036392U JP6036392U JP2557645Y2 JP 2557645 Y2 JP2557645 Y2 JP 2557645Y2 JP 6036392 U JP6036392 U JP 6036392U JP 6036392 U JP6036392 U JP 6036392U JP 2557645 Y2 JP2557645 Y2 JP 2557645Y2
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- bracket
- shaft
- motor
- mounting
- 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
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、建物外壁の開口部や室
内開口部を開放、閉鎖するシャッターにおけるスラット
が巻掛けられた駆動軸を取付ける構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a drive shaft on which a slat is wound around a shutter for opening and closing an opening of a building outer wall and a room opening.
【０００２】[0002]
【従来の技術】シャッターとしては、シャッターケース
の左右両縦壁に第１・第２ブラケットを取付け、中空形
状の駆動軸にモータと支軸を取付け、そのモータを第１
ブラケットに連結し、支軸を第２ブラケットに連結し、
その駆動軸にスラットを巻掛けてモータを駆動すること
で駆動軸を回転してスラットを巻き取り、繰り出しする
ものが知られている。2. Description of the Related Art As a shutter, first and second brackets are mounted on both left and right vertical walls of a shutter case, and a motor and a support shaft are mounted on a hollow drive shaft.
Connect to the bracket, connect the spindle to the second bracket,
It is known that a slat is wound around the drive shaft and a motor is driven to rotate the drive shaft to take up and extend the slat.
【０００３】[0003]
【考案が解決しようとする課題】このようなシャッター
においては、駆動軸を取外しする際にスラットが駆動軸
に巻き取られているとスラットが邪魔になって駆動軸の
取外し作業が大変面倒となるので、駆動軸を取外しする
場合にはモータによって駆動軸を回転してスラットを繰
り出す必要がある。In such a shutter, if the slat is wound around the drive shaft when removing the drive shaft, the slat becomes an obstacle and the work of removing the drive shaft becomes very troublesome. Therefore, when removing the drive shaft, it is necessary to rotate the drive shaft by a motor to extend the slat.
【０００４】このために、駆動軸にスラットが巻き取ら
れている状態で駆動軸を取外しする際に、モータが故障
して駆動軸を回転できないとスラットを繰り出しできな
いから駆動軸の取外しが困難となる。For this reason, when removing the drive shaft while the slat is wound on the drive shaft, it is difficult to remove the drive shaft because the slat cannot be extended unless the motor breaks down and the drive shaft cannot be rotated. Become.
【０００５】そこで、本考案は前述の課題を解決してモ
ータが故障しても駆動軸を簡単な操作で回転してスラッ
トを繰り出しできるようにしたシャッターの駆動軸取付
構造を提供することを目的とする。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to solve the above-mentioned problems and to provide a drive shaft mounting structure for a shutter in which a slat can be extended by rotating a drive shaft by a simple operation even if a motor fails. And
【０００６】[0006]
【課題を解決するための手段】シャッターケース１の左
右縦壁２，３に第１・第２ブラケット４，５を取付け、
駆動軸６の一端部に回転自在に設けたモータ７の出力側
を駆動軸６に連結し、かつモータ７の取付軸１１を前記
第１ブラケット４に連結し、駆動軸６の他端部に設けた
支軸１２を前記第２ブラケット５に回転自在に連結し、
前記駆動軸６にスラット１３を巻掛けたシャッターにお
いて、前記モータ７の取付軸１１を相互に平行なる一対
の平坦面１１ａ，１１ａを有する形状とし、前記第１ブ
ラケット４には相互に平行なる一対の直線面２５ａ，２
５ａを有して前記取付軸１１が嵌合する第１支持穴２５
及びこの第１支持穴２５と連続して前記取付軸１１が回
転可能なる形状・大きさの第２支持穴２６を形成し、前
記モータ６の取付軸１１を第１ブラケット４の第１支持
穴２５に嵌合して固着部材２８で抜け止めして成るシャ
ッターの駆動軸取付構造。The first and second brackets (4, 5) are attached to the left and right vertical walls (2, 3) of the shutter case (1).
An output side of a motor 7 rotatably provided at one end of the drive shaft 6 is connected to the drive shaft 6, and a mounting shaft 11 of the motor 7 is connected to the first bracket 4. The support shaft 12 provided is rotatably connected to the second bracket 5,
In a shutter in which a slat 13 is wound around the drive shaft 6, the mounting shaft 11 of the motor 7 has a pair of flat surfaces 11a, 11a parallel to each other, and the first bracket 4 has a pair of parallel surfaces. Straight surfaces 25a, 2
A first support hole 25 having the mounting shaft 11 and having the first support hole 5a
And a second support hole 26 having a shape and a size that allows the mounting shaft 11 to rotate continuously with the first support hole 25, and the mounting shaft 11 of the motor 6 is connected to the first support hole of the first bracket 4. 25. A drive shaft mounting structure for a shutter which is fitted to 25 and prevented from falling off by a fixing member 28.
【０００７】[0007]
【作 用】モータ７の取付軸１１を第１ブラケット４
の第１支持穴２５に嵌合した状態では一対の平坦面１１
ａ，１１ａが一対の直線面２５ａ，２５ａに接して強固
に支持できるし、固着部材２８で抜け止めしてあるか
ら、駆動軸６を強固に第１ブラケット４に連結でき、ま
た固着部材２８を取外してモータ７の取付軸１１を第１
ブラケット４の第２支持穴２６に移動させることで取付
軸１１を第２支持穴２６内で回転可能となり、駆動軸６
をモータ７とともに第１ブラケット４に対して回転でき
る。[Operation] The mounting shaft 11 of the motor 7 is connected to the first bracket 4.
Of the pair of flat surfaces 11 in the state fitted in the first support holes 25.
a, 11a can be firmly supported in contact with the pair of linear surfaces 25a, 25a, and are prevented from falling off by the fixing member 28, so that the drive shaft 6 can be firmly connected to the first bracket 4, and the fixing member 28 Remove the mounting shaft 11 of the motor 7
By moving the mounting shaft 11 into the second support hole 26 of the bracket 4, the mounting shaft 11
Can be rotated with respect to the first bracket 4 together with the motor 7.
【０００８】[0008]
【実 施 例】図１に示すように、シャッターケース１
の相対向した左縦壁２と右縦壁３には第１ブラケット４
と第２ブラケット５が相対向して取付けられ、この第１
・第２ブラケット４，５間に亘って駆動軸６が取付けて
ある。前記駆動軸６は中空形状となり、その駆動軸６の
一端部にモータ７が回転自在に挿入され、そのモータ７
の出力側が減速機８、出力軸９、隔壁１０を介して駆動
軸６に連結され、モータ７に設けた取付軸１１が前記第
１ブラケット４に連結してあり、前記駆動軸６の他端部
に取付けた支軸１２が前記第２ブラケット５に回転自在
に支承され、駆動軸６にはスラット１３が巻掛けてあ
る。[Embodiment] As shown in FIG.
The first bracket 4 is attached to the left vertical wall 2 and the right vertical wall 3 facing each other.
And the second bracket 5 are attached to face each other.
The drive shaft 6 is mounted between the second brackets 4 and 5. The drive shaft 6 has a hollow shape, and a motor 7 is rotatably inserted into one end of the drive shaft 6.
Is connected to the drive shaft 6 via a reduction gear 8, an output shaft 9, and a partition 10, and a mounting shaft 11 provided on the motor 7 is connected to the first bracket 4, and the other end of the drive shaft 6 A support shaft 12 attached to the portion is rotatably supported by the second bracket 5, and a slat 13 is wound around the drive shaft 6.
【０００９】前記第１ブラケット４は図１と図２に示す
ように、支持板２０と一側板２１と他側板２２でコ字状
となった本体２３及びその本体２３の一側板２１、他側
板２２にそれぞれ一体的に設けた取付片２４より成り、
その支持板２０には第１支持穴２５と第２支持穴２６が
連続して形成され、その第１支持穴２５は相互に平行に
相対向した一対の直線面２５ａ，２５ａを有する矩形状
となり、前記第２支持穴２６は一対の直線面２５ａ，２
５ａと連続した大径の円形となり、前記取付片２４が左
縦壁２にビス２７で取付けてある。As shown in FIGS. 1 and 2, the first bracket 4 has a main body 23 formed into a U-shape by a support plate 20, one side plate 21 and another side plate 22, and one side plate 21 and the other side plate of the main body 23. 22 each comprising a mounting piece 24 integrally provided,
A first support hole 25 and a second support hole 26 are continuously formed in the support plate 20, and the first support hole 25 has a rectangular shape having a pair of straight surfaces 25a, 25a opposed to each other in parallel. The second support hole 26 has a pair of straight surfaces 25a, 2a.
The attachment piece 24 is attached to the left vertical wall 2 with a screw 27.
【００１０】前記モータ７の取付軸１１は相互に平行と
なった一対の平坦面１１ａ，１１ａを有し、この一対の
平坦面１１ａ，１１ａ間の厚さは前記第１支持穴２５の
一対の直線面２５ａ，２５ａ間の距離と同一となり、こ
の取付軸１１は前記第２支持穴２６内で回転可能となる
形状・大きさとなっている。そして、図３に示すよう
に、取付軸１１は第１ブラケット４の第１支持穴２５に
嵌合して支持され、かつビス、割りピン等の固着部材２
８を第１ブラケット４の一側片２１より取付軸１１の孔
２９を挿通して他側片２２に挿入して取付軸１１の抜け
止めしている。The mounting shaft 11 of the motor 7 has a pair of flat surfaces 11a, 11a which are parallel to each other, and the thickness between the pair of flat surfaces 11a, 11a is the thickness of the pair of first support holes 25. The distance between the straight surfaces 25a is the same as the distance between the straight surfaces 25a, and the mounting shaft 11 is shaped and sized to be rotatable in the second support hole 26. Then, as shown in FIG. 3, the mounting shaft 11 is fitted and supported in the first support hole 25 of the first bracket 4, and the fixing member 2 such as a screw or a split pin is provided.
8 is inserted from one side piece 21 of the first bracket 4 into the hole 29 of the mounting shaft 11 and inserted into the other side piece 22 to prevent the mounting shaft 11 from coming off.
【００１１】前記第２ブラケット５は図１に示すように
下向きコ字状となり、支軸１２に取付けた軸受３０を第
２ブラケット５内に嵌合してビス３１で固定することで
支軸１２を第２ブラケット５に回転自在に連結してい
る。The second bracket 5 has a downward U-shape as shown in FIG. 1, and a bearing 30 attached to the support shaft 12 is fitted into the second bracket 5 and fixed with a screw 31 so that the support shaft 12 is fixed. Is rotatably connected to the second bracket 5.
【００１２】このようであるから、固着部材２８を外す
ことで取付軸１１を第１支持穴２５より抜き出して第１
ブラケット４から分離できる。また、スラット１３が駆
動軸６に巻き取られた状態でモータ７が故障した場合に
は、図４に示すように固着部材２８を外して取付軸１１
を第２支持穴２６に移動させる。これによって取付軸１
１が第２支持穴２６内で回転可能となるのでモータ７と
駆動軸６を一体として第１ブラケット４に対して回転で
きるからスラット１３を繰り出しできる。Thus, by removing the fixing member 28, the mounting shaft 11 is pulled out from the first support hole 25 and
It can be separated from the bracket 4. If the motor 7 breaks down with the slat 13 wound on the drive shaft 6, the fixing member 28 is removed as shown in FIG.
Is moved to the second support hole 26. This allows the mounting shaft 1
1 can be rotated in the second support hole 26, so that the motor 7 and the drive shaft 6 can be integrally rotated with respect to the first bracket 4, so that the slat 13 can be extended.
【００１３】前記モータ７の取付軸１１は矩形断面形状
に限らず一対の平坦面を有する円形断面形状としても良
いし、第１ブラケット４の第２支持穴２６は円形に限ら
ず長円形、円孤状部を有するほぼ矩形状等としても良
い。The mounting shaft 11 of the motor 7 is not limited to a rectangular cross-sectional shape, but may be a circular cross-sectional shape having a pair of flat surfaces. The second support hole 26 of the first bracket 4 is not limited to a circular shape, but is not limited to a circular shape. It may be a substantially rectangular shape having an arc-shaped portion.
【００１４】[0014]
【考案の効果】モータ７の取付軸１１を第１ブラケット
４の第１支持穴２５に嵌合した状態では一対の平坦面１
１ａ，１１ａが一対の直線面２５ａ，２５ａに接して強
固に支持できるし、固着部材２８で抜け止めしてあるか
ら、駆動軸６を強固に第１ブラケット４に連結できる。
また固着部材２８を取外してモータ７の取付軸１１を第
１ブラケット４の第２支持穴２６に移動させることで取
付軸１１を第２支持穴２６内で回転可能となり、駆動軸
６をモータ７とともに第１ブラケット４に対して回転で
きるから、スラット１３が駆動軸６に巻き取られた状態
でモータ７が故障した時に簡単な操作で駆動軸６を回転
してスラット１３を繰り出しでき、駆動軸６を簡単に取
外しできる。When the mounting shaft 11 of the motor 7 is fitted in the first support hole 25 of the first bracket 4, a pair of flat surfaces 1 is provided.
The drive shaft 6 can be firmly connected to the first bracket 4 because the first shaft 1a and the first shaft 11a are firmly supported by being in contact with the pair of straight surfaces 25a and 25a.
Also, by removing the fixing member 28 and moving the mounting shaft 11 of the motor 7 to the second support hole 26 of the first bracket 4, the mounting shaft 11 can be rotated in the second support hole 26, and the drive shaft 6 is connected to the motor 7. Can rotate with respect to the first bracket 4, so that when the motor 7 breaks down with the slat 13 wound on the drive shaft 6, the drive shaft 6 can be rotated by a simple operation to extend the slat 13, and the drive shaft can be extended. 6 can be easily removed.
【図１】シャッターの駆動軸取付部の断面図である。FIG. 1 is a sectional view of a drive shaft mounting portion of a shutter.
【図２】第１ブラケットとモータの取付軸の分解斜視図
である。FIG. 2 is an exploded perspective view of a first bracket and a mounting shaft of a motor.
【図３】モータの取付軸を第１ブラケットに連結した状
態の断面図である。FIG. 3 is a cross-sectional view of a state where a mounting shaft of the motor is connected to a first bracket.
【図４】モータの取付軸を第１ブラケットに対して回転
可能とした状態の断面図である。FIG. 4 is a cross-sectional view illustrating a state in which a mounting shaft of the motor is rotatable with respect to a first bracket.
１…モータケース、２…左縦壁、３…右縦壁、４…第１
ブラケット、５…第２ブラケット、６…駆動軸、７…モ
ータ、１１…取付軸、１１ａ…平坦面、１２…支軸、１
３…スラット、２５…第１支持穴、２５ａ…直線面、２
６…第２支持穴、２８…固着部材。DESCRIPTION OF SYMBOLS 1 ... Motor case, 2 ... Left vertical wall, 3 ... Right vertical wall, 4 ... 1st
Bracket, 5: Second bracket, 6: Drive shaft, 7: Motor, 11: Mounting shaft, 11a: Flat surface, 12: Support shaft, 1
3 ... slat, 25 ... first support hole, 25a ... linear surface, 2
6: second support hole, 28: fixing member.
Claims (1)
第１・第２ブラケット４，５を取付け、駆動軸６の一端
部に回転自在に設けたモータ７の出力側を駆動軸６に連
結し、かつモータ７の取付軸１１を前記第１ブラケット
４に連結し、駆動軸６の他端部に設けた支軸１２を前記
第２ブラケット５に回転自在に連結し、前記駆動軸６に
スラット１３を巻掛けたシャッターにおいて、 前記モータ７の取付軸１１を相互に平行なる一対の平坦
面１１ａ，１１ａを有する形状とし、前記第１ブラケッ
ト４には相互に平行なる一対の直線面２５ａ，２５ａを
有して前記取付軸１１が嵌合する第１支持穴２５及びこ
の第１支持穴２５と連続して前記取付軸１１が回転可能
なる形状・大きさの第２支持穴２６を形成し、 前記モータ６の取付軸１１を第１ブラケット４の第１支
持穴２５に嵌合して固着部材２８で抜け止めして成るシ
ャッターの駆動軸取付構造。A first and a second bracket (4, 5) are attached to left and right vertical walls (2, 3) of a shutter case (1), and an output side of a motor (7) rotatably provided at one end of the drive shaft (6) is connected to the drive shaft (6). And a mounting shaft 11 of the motor 7 is connected to the first bracket 4, and a support shaft 12 provided at the other end of the drive shaft 6 is rotatably connected to the second bracket 5. The mounting shaft 11 of the motor 7 has a pair of flat surfaces 11a, 11a parallel to each other, and the first bracket 4 has a pair of linear surfaces 25a parallel to each other. , 25a having a first support hole 25 in which the mounting shaft 11 is fitted, and a second supporting hole 26 having a shape and size that allow the mounting shaft 11 to rotate continuously with the first support hole 25. Then, the mounting shaft 11 of the motor 6 is Drive shaft mounting structure of the shutter formed by retained by the first support hole 25 in the fitted fixing member 28 of the socket 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6036392U JP2557645Y2 (en) | 1992-08-27 | 1992-08-27 | Drive shaft mounting structure for shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6036392U JP2557645Y2 (en) | 1992-08-27 | 1992-08-27 | Drive shaft mounting structure for shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0622493U JPH0622493U (en) | 1994-03-25 |
| JP2557645Y2 true JP2557645Y2 (en) | 1997-12-10 |
Family
ID=13139989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6036392U Expired - Fee Related JP2557645Y2 (en) | 1992-08-27 | 1992-08-27 | Drive shaft mounting structure for shutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2557645Y2 (en) |
-
1992
- 1992-08-27 JP JP6036392U patent/JP2557645Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622493U (en) | 1994-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |