JPH041999U - - Google Patents
Info
- Publication number
- JPH041999U JPH041999U JP4109690U JP4109690U JPH041999U JP H041999 U JPH041999 U JP H041999U JP 4109690 U JP4109690 U JP 4109690U JP 4109690 U JP4109690 U JP 4109690U JP H041999 U JPH041999 U JP H041999U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- bracket
- shaft
- protruding portion
- shutter
- 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
- 238000004804 winding Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000004323 axial length Effects 0.000 claims 1
Description
第１図は本考案の一実施例を示す斜視図、第２
図は本考案の一実施態様を示す端面図、第３図は
別の実施態様を示す端面図である。
１……レール、２……スラツト、３……シヤツ
ターボツクス、４……ドラム、５，５Ａ，５Ｂ…
…巻取固定軸、６……撚りスプリング、７……ボ
ルト挿通孔、８，８Ａ，８Ｂ……ボルト、９……
ブラケツト、９ａ，９ａ′……支持部、１０ａ，
１０′，１０ｂ，１０ｂ′……挿通孔、１１……
ナツト、１２……ボルト頭、１３……軸部、１４
……突出部。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is an end view showing one embodiment of the present invention, and FIG. 3 is an end view showing another embodiment. 1...Rail, 2...Slat, 3...Shutter box, 4...Drum, 5, 5A, 5B...
... Winding fixed shaft, 6 ... Twisted spring, 7 ... Bolt insertion hole, 8, 8A, 8B ... Bolt, 9 ...
Bracket, 9a, 9a'...Support part, 10a,
10', 10b, 10b'...insertion hole, 11...
Nut, 12... Bolt head, 13... Shaft, 14
...protrusion.
Claims (1)
取固定軸５に回転自在に支持すると共に、該ドラ
ム４と巻取固定軸５との間を撚りスプリング６で
連結してなり、上記巻取固定軸５を、これに直交
するボルト８を介してシヤツターボツクス３内の
ブラケツト９に取付けるように構成したシヤツタ
ーの巻取固定軸支持構造において、上記ボルト８
は、小径の巻取固定軸５Ｂに対応するブラケツト
９の内面と小径の巻取固定軸５Ｂの周面間の間隙
に相当する軸方向の長さの突出部１４を軸部１３
の外周に、一体に突出形成しており、該突出部１
４は、ブラケツト９に設けた挿通孔に挿通された
後所定角度回転してブラケツト９の挿通孔外周の
内面に係合されることを特徴とするシヤツターの
巻取固定軸支持構造。 A drum 4 for winding the slat 2 of the shutter is rotatably supported on a fixed winding shaft 5, and the drum 4 and the fixed winding shaft 5 are connected by a twisting spring 6. 5 is attached to a bracket 9 in the shutter box 3 via a bolt 8 perpendicular to the bolt 8.
The shaft portion 13 includes a protruding portion 14 having an axial length corresponding to the gap between the inner surface of the bracket 9 corresponding to the small diameter winding fixed shaft 5B and the circumferential surface of the small diameter winding fixed shaft 5B.
The protruding portion 1 is integrally formed on the outer periphery of the protruding portion 1.
Reference numeral 4 refers to a winding fixed shaft support structure for a shutter, which is inserted into an insertion hole provided in the bracket 9, rotates a predetermined angle, and is engaged with the inner surface of the outer periphery of the insertion hole of the bracket 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4109690U JPH041999U (en) | 1990-04-19 | 1990-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4109690U JPH041999U (en) | 1990-04-19 | 1990-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041999U true JPH041999U (en) | 1992-01-09 |
Family
ID=31551468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4109690U Pending JPH041999U (en) | 1990-04-19 | 1990-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016475A (en) * | 2005-07-07 | 2007-01-25 | Bunka Shutter Co Ltd | Opening/closing device |
-
1990
- 1990-04-19 JP JP4109690U patent/JPH041999U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016475A (en) * | 2005-07-07 | 2007-01-25 | Bunka Shutter Co Ltd | Opening/closing device |