JPH022497U - - Google Patents
Info
- Publication number
- JPH022497U JPH022497U JP8026888U JP8026888U JPH022497U JP H022497 U JPH022497 U JP H022497U JP 8026888 U JP8026888 U JP 8026888U JP 8026888 U JP8026888 U JP 8026888U JP H022497 U JPH022497 U JP H022497U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- wheel
- arm
- actuating arm
- force
- 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.)
- Granted
Links
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
図面は、本考案に係る建物用シヤツターの制動
装置の実施例を示したものであつて、第１図はシ
ヤツターの正面図、第２図は制動装置の斜視図、
第３図、第４図、第５図、第６図は同側面図、第
７図Ａ，Ｂはスラツト連結部側面図である。
図中、１はシヤツターカーテン、１ａはスラツ
ト、３はホイール、１０は制動装置、１１はブレ
ーキドラム、１２は円盤、１３は制動アーム、１
５はダンパ、１６は作動アーム、１６ａはスラツ
ト受部、１７は弾機、１８は復帰用弾機である。
The drawings show an embodiment of the braking device for a building shutter according to the present invention, in which FIG. 1 is a front view of the shutter, FIG. 2 is a perspective view of the braking device,
FIGS. 3, 4, 5, and 6 are side views of the same, and FIGS. 7A and 7B are side views of the slat connecting portion. In the figure, 1 is a shutter curtain, 1a is a slat, 3 is a wheel, 10 is a brake device, 11 is a brake drum, 12 is a disk, 13 is a brake arm, 1
5 is a damper, 16 is an operating arm, 16a is a slat receiver, 17 is a bullet, and 18 is a return bullet.
Claims (1)
に軸支したシヤフトにブレーキドラムを装着する
一方、前記ホイールには、該ブレーキドラムを制
動解除側に向けて付勢する制動アームと、該制動
アームの付勢力より大きい力で逆方向に付勢され
、かつ先端部がホイールに巻装した最内側シヤツ
ターカーテンに接当することで上記大きい付勢力
に抗して揺動する作動アームと、該作動アームの
急速な負荷変動に対しては剛性的に作用するが、
継続的に受ける負荷に対してはこれを吸収するよ
う伸縮するダンパと、前記大きい付勢力を受けて
揺動する作動アームを受止めるストツパとを設け
たことを特徴とするシヤツターの制動装置。 A brake drum is attached to a shaft that rotatably supports a wheel for winding a shutter curtain, and a brake arm that urges the brake drum toward the brake release side, and an attachment of the brake arm are attached to the wheel. an actuating arm that is urged in the opposite direction by a force greater than the force of the actuator, and whose tip portion contacts an innermost shutter curtain wrapped around a wheel to swing against the large urging force; and the actuating arm. Although it acts rigidly against rapid load changes,
A braking device for a shutter, comprising: a damper that expands and contracts to absorb continuously applied loads; and a stopper that receives the actuating arm that swings under the large urging force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8026888U JPH0723513Y2 (en) | 1988-06-17 | 1988-06-17 | Shatter braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8026888U JPH0723513Y2 (en) | 1988-06-17 | 1988-06-17 | Shatter braking system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH022497U true JPH022497U (en) | 1990-01-09 |
| JPH0723513Y2 JPH0723513Y2 (en) | 1995-05-31 |
Family
ID=31305101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8026888U Expired - Lifetime JPH0723513Y2 (en) | 1988-06-17 | 1988-06-17 | Shatter braking system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723513Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006132188A (en) * | 2004-11-05 | 2006-05-25 | Bunka Shutter Co Ltd | Switchgear |
| JP2012140851A (en) * | 2012-03-08 | 2012-07-26 | Bunka Shutter Co Ltd | Switchgear |
-
1988
- 1988-06-17 JP JP8026888U patent/JPH0723513Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006132188A (en) * | 2004-11-05 | 2006-05-25 | Bunka Shutter Co Ltd | Switchgear |
| JP2012140851A (en) * | 2012-03-08 | 2012-07-26 | Bunka Shutter Co Ltd | Switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723513Y2 (en) | 1995-05-31 |