JPS62115495U - - Google Patents
Info
- Publication number
- JPS62115495U JPS62115495U JP263486U JP263486U JPS62115495U JP S62115495 U JPS62115495 U JP S62115495U JP 263486 U JP263486 U JP 263486U JP 263486 U JP263486 U JP 263486U JP S62115495 U JPS62115495 U JP S62115495U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- shutter
- manual
- clutch
- operating device
- 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 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
第１図は本考案によるシヤツターの手動操作装
置の一例を示す斜視図、第２図はその縦断面図、
第３図ａ及びｂはその動作を示す説明図、第４図
は従来例を示す説明図である。
符号の説明、１…電動開閉機、２…手動軸、２
ａ…原動側の軸、２ｂ…従動側の軸、３…ボス部
、４…ハンドル、５…チエーンホイール、６…ク
ラツチ、６ａ，６ｂ…つめ。
FIG. 1 is a perspective view showing an example of a manual operating device for a shutter according to the present invention, and FIG. 2 is a longitudinal sectional view thereof.
FIGS. 3a and 3b are explanatory diagrams showing the operation, and FIG. 4 is an explanatory diagram showing a conventional example. Explanation of symbols, 1...Electric switch, 2...Manual shaft, 2
a... Driving side shaft, 2b... Driven side shaft, 3... Boss portion, 4... Handle, 5... Chain wheel, 6... Clutch, 6a, 6b... Pawl.
Claims (1)
けられたボス部にハンドル、チエーンホイール等
の手動操作用器具を着脱自在に連結して前記手動
軸をシヤツターの巻上げ方向に回転駆動させるよ
うに成されたシヤツターの手動操作装置において
、前記手動軸が一方向にのみ回転を伝えるクラツ
チを介して原動側と従動側の２軸を連結した構成
とされ、前記ボス部が設けられた原動側の軸をシ
ヤツターの巻上げ方向に回転駆動させた場合にの
みその回転力が前記クラツチで従動側の軸に伝達
されるように成されていることを特徴とするシヤ
ツターの手動操作装置。 (2) 前記クラツチが、原動側の軸と従動側の軸
に夫々形成された鋸歯状のつめを互いに咬み合わ
せて回転力を伝達する咬み合いクラツチである前
記実用新案登録請求の範囲第１項記載のシヤツタ
ーの手動操作装置。[Claims for Utility Model Registration] (1) A manual operating device such as a handle or a chain wheel is removably connected to a boss provided on the manual shaft of an opening/closing machine for opening and closing the shutter, and the manual shaft is connected to the manual shaft of the shutter. In a manual operating device for a shutter configured to rotate in the winding direction, the manual shaft has a configuration in which two shafts on a driving side and a driven side are connected via a clutch that transmits rotation in only one direction, and the boss A shutter characterized in that the rotational force is transmitted to the driven shaft by the clutch only when the shaft on the driving side provided with the shaft is rotated in the winding direction of the shutter. Manual operating device. (2) Claim 1, wherein the clutch is an interlocking clutch that transmits rotational force by interlocking serrated pawls formed on the driving shaft and the driven shaft, respectively. Manual operating device for the shutter described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP263486U JPS62115495U (en) | 1986-01-14 | 1986-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP263486U JPS62115495U (en) | 1986-01-14 | 1986-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62115495U true JPS62115495U (en) | 1987-07-22 |
Family
ID=30781654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP263486U Pending JPS62115495U (en) | 1986-01-14 | 1986-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62115495U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232128U (en) * | 1975-08-29 | 1977-03-07 |
-
1986
- 1986-01-14 JP JP263486U patent/JPS62115495U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232128U (en) * | 1975-08-29 | 1977-03-07 |