JPS6291891U - - Google Patents
Info
- Publication number
- JPS6291891U JPS6291891U JP18405685U JP18405685U JPS6291891U JP S6291891 U JPS6291891 U JP S6291891U JP 18405685 U JP18405685 U JP 18405685U JP 18405685 U JP18405685 U JP 18405685U JP S6291891 U JPS6291891 U JP S6291891U
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- metal fitting
- fixing
- rotational force
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
第１図は本考案に係るシヤツター等の自動開閉
装置の一実施例を示した分解斜視図、第２図は同
実施例の縦断側面図、第３図は第２図における
―線矢視横断面図、第４図、第５図は同実施例
における主要部の作動状態を各々示した横断面図
、第６図、第７図は同実施例の使用状態を各々示
した正面図と側面図、第８図、第９図は従来のシ
ヤツター等の保持機構を各々示した各縦断面図で
ある。
４……モーター軸、５……駆動軸、６……ギヤ
ケース、９，９′……ルーバー巻上げ、巻下げ軸
、１０……ガイド金具、１３……クリアランス、
１４……伝達金具、１５……遊星歯車減速機構、
１６……コイルスプリング、１６ａ，１６ｂ……
端部。
Fig. 1 is an exploded perspective view showing an embodiment of an automatic opening/closing device for a shutter or the like according to the present invention, Fig. 2 is a vertical cross-sectional side view of the same embodiment, and Fig. 3 is a cross-sectional view taken along the line - in Fig. 2. 4 and 5 are cross-sectional views showing the operational states of the main parts of the same embodiment, and Figs. 6 and 7 are front views and side views showing the operating states of the same embodiment, respectively. 8 and 9 are longitudinal cross-sectional views showing conventional holding mechanisms for shutters, etc., respectively. 4... Motor shaft, 5... Drive shaft, 6... Gear case, 9, 9'... Louver winding and lowering shaft, 10... Guide metal fittings, 13... Clearance,
14...Transmission metal fitting, 15...Planetary gear reduction mechanism,
16...Coil spring, 16a, 16b...
edge.
Claims (1)
げ、巻下げ軸の駆動軸に、固定金具を固定すると
共に、該固定金具と周方向に所望のクリアランス
を有して係合可能なるよう伝達金具を回転自在に
、モーター軸と遊星歯車減速機構を介して連動連
結することによつて取付け、該伝達金具の回転力
によつて拡径可能にして、かつ上記固定金具の回
転力によつて縮径可能なるよう当該両金具に端部
を掛止せしめてコイルスプリングを上記ギヤケー
スに固設の円筒状ガイド金具に外装してなるシヤ
ツター等の自動開閉装置。 A fixing metal fitting is fixed to the drive shaft of the louver hoisting and lowering shaft which is rotatably attached to the gear case, and the transmission fitting is rotatable so that it can be engaged with the fixing metal fitting with a desired clearance in the circumferential direction. , is attached by being interlocked and connected to the motor shaft via a planetary gear reduction mechanism, so that the diameter can be expanded by the rotational force of the transmission fitting, and the diameter can be reduced by the rotational force of the fixing fitting. An automatic opening/closing device for a shutter, etc., in which the ends of the metal fittings are hooked, and a coil spring is sheathed on a cylindrical guide metal fitting fixed to the gear case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18405685U JPS6291891U (en) | 1985-11-29 | 1985-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18405685U JPS6291891U (en) | 1985-11-29 | 1985-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6291891U true JPS6291891U (en) | 1987-06-12 |
Family
ID=31131365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18405685U Pending JPS6291891U (en) | 1985-11-29 | 1985-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6291891U (en) |
-
1985
- 1985-11-29 JP JP18405685U patent/JPS6291891U/ja active Pending
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