JPH046494U - - Google Patents
Info
- Publication number
- JPH046494U JPH046494U JP4508990U JP4508990U JPH046494U JP H046494 U JPH046494 U JP H046494U JP 4508990 U JP4508990 U JP 4508990U JP 4508990 U JP4508990 U JP 4508990U JP H046494 U JPH046494 U JP H046494U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- shaft
- bracket
- fixed
- diameter
- 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 11
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
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……ボルト、９……ブラケツト、
９ａ，９ｄ……側辺部、９ｂ，９ｃ……支持部、
１０，１１，１２……挿通孔、１４……ナツト。
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 ... Bolt, 9 ... Bracket,
9a, 9d...side part, 9b, 9c...support part,
10, 11, 12...insertion hole, 14...nut.
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の両端を、シヤ
ツターボツクス３内の両側板面に設けた開放部を
上向きとした略コ形のブラケツト９内に挿置する
とともに、該ブラケツト９の両側辺部間に渡設さ
れて巻取固定軸５を貫通するボルト８により取付
け固定させ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、 上記ブラケツト９は、その底面の一部は、小径
の巻取固定軸５Ａの周面に沿つた湾曲形状の小径
支持部９ｂとなつており、ブラケツト９の底面の
他部の突出部は、ブラケツト９の両側面とともに
、大径の巻取固定軸５ｂの周面の三点を略支持す
る大径支持部９ｃとされており、上記巻取固定軸
５を貫通する上記ボルト８を通す一方の共通挿通
孔１０および該共通挿通孔１０に上記ボルト８を
通した状態で、各径に対応した小径及び大径支持
部９ｂ，９ｃで上記巻取固定軸５Ａ，５Ｂの周面
を支えた状態でボルト８を通す各別の挿通孔１１
，１２を具備していることを特徴とするシヤツタ
ーの巻取固定軸支持構造。[Claims for Utility Model Registration] 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. Then, both ends of the winding fixing shaft 5 are inserted into a substantially U-shaped bracket 9 with the opening facing upward, which is provided on both sides of the shutter box 3, and both sides of the bracket 9 are inserted. In the shutter winding fixed shaft support structure configured to be attached and fixed by a bolt 8 extending between parts and passing through the winding fixed shaft 5, the bracket 9 has a part of its bottom surface that is attached to a small diameter winding shaft. A curved small-diameter support portion 9b extends along the circumferential surface of the take-up fixing shaft 5A, and the other protrusion on the bottom surface of the bracket 9 supports the large-diameter take-up fixing shaft 5b along with both side surfaces of the bracket 9. The bolt 8 is inserted into one of the common insertion holes 10 through which the bolts 8 passing through the winding fixing shaft 5 are passed. Separate insertion holes 11 through which the bolts 8 are passed, with the circumferential surfaces of the winding fixing shafts 5A, 5B supported by the small diameter and large diameter support portions 9b, 9c corresponding to each diameter.
, 12. A winding fixed shaft support structure for a shutter, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4508990U JPH046494U (en) | 1990-05-01 | 1990-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4508990U JPH046494U (en) | 1990-05-01 | 1990-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046494U true JPH046494U (en) | 1992-01-21 |
Family
ID=31558967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4508990U Pending JPH046494U (en) | 1990-05-01 | 1990-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4879126A (en) * | 1972-01-25 | 1973-10-24 | ||
| JPS51151221A (en) * | 1975-06-20 | 1976-12-25 | Yoshio Kougiyou Kk | Method of drying molded casting sand in forming of mold |
-
1990
- 1990-05-01 JP JP4508990U patent/JPH046494U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4879126A (en) * | 1972-01-25 | 1973-10-24 | ||
| JPS5120166B2 (en) * | 1972-01-25 | 1976-06-23 | ||
| JPS51151221A (en) * | 1975-06-20 | 1976-12-25 | Yoshio Kougiyou Kk | Method of drying molded casting sand in forming of mold |
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