JPH022498U - - Google Patents
Info
- Publication number
- JPH022498U JPH022498U JP8138488U JP8138488U JPH022498U JP H022498 U JPH022498 U JP H022498U JP 8138488 U JP8138488 U JP 8138488U JP 8138488 U JP8138488 U JP 8138488U JP H022498 U JPH022498 U JP H022498U
- Authority
- JP
- Japan
- Prior art keywords
- winding drum
- shutter curtain
- cylindrical body
- buffer
- 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.)
- Granted
Links
- 230000035939 shock Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 4
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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緩衝
装置の実施例を示したものであつて、第１図は建
物用シヤツターの概略正面図、第２図は要部斜視
図、第３図は要部断面図、第４図は要部立て断面
図、第５図は作用説明図、第６図は第二実施例を
示す要部断面図、第７図Ａ，Ｂは第三実施例を示
す要部斜視図、要部断面図、第８図はＡ，Ｂは第
四実施例を示す要部斜視図、要部断面図、第９図
はＡ，Ｂは第五実施例を示す要部斜視図、要部断
面図、第１０図、第１１図は第六、第七実施例を
示す要部断面図である。
図中、１はシヤツターカーテン、５は支持軸、
７は緩衝弾機、８は内筒、９は外筒、１０はダン
パである。
The drawings show an embodiment of the shock absorbing device for a building shutter according to the present invention, in which FIG. 1 is a schematic front view of the building shutter, FIG. 2 is a perspective view of the main part, and FIG. 3 is a main part. 4 is a sectional view of the main part, FIG. 5 is an explanatory diagram of the operation, FIG. 6 is a sectional view of the main part showing the second embodiment, and FIGS. 7A and B show the third embodiment. A perspective view of the main part, a sectional view of the main part, FIGS. 8A and 8B are a perspective view of the main part and a sectional view of the main part showing the fourth embodiment, and FIGS. A perspective view, a sectional view of a main part, and FIGS. 10 and 11 are sectional views of a main part showing the sixth and seventh embodiments. In the figure, 1 is a shutter curtain, 5 is a support shaft,
7 is a shock absorber, 8 is an inner cylinder, 9 is an outer cylinder, and 10 is a damper.
Claims (1)
在に支持される支持軸に、シヤツターカーテンが
全閉状態になる少し前位置で巻胴側に干渉して巻
胴とともに一体的に回動する筒体を回動自在に設
ける一方、筒体と躯体側との間に、急速な負荷変
動に対してはこれを緩衝するよう反発し、継続的
な負荷に対してはこれを吸収するよう伸縮するダ
ンパを介装して、シヤツターカーテンの閉鎖作動
の緩衝を行うように構成したことを特徴とする建
物用シヤツターの緩衝装置。 The winding drum for winding the shutter curtain is rotatably supported on the support shaft, and at a position slightly before the shutter curtain is fully closed, it interferes with the winding drum and rotates together with the winding drum. A cylindrical body is provided that can rotate freely, while a cylinder is installed between the cylindrical body and the main body to buffer rapid load fluctuations and absorb continuous loads. 1. A shock absorbing device for a building shutter, characterized in that it is configured to buffer the closing operation of a shutter curtain by interposing an expandable damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8138488U JPH088235Y2 (en) | 1988-06-20 | 1988-06-20 | Shock absorbers for building shutters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8138488U JPH088235Y2 (en) | 1988-06-20 | 1988-06-20 | Shock absorbers for building shutters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH022498U true JPH022498U (en) | 1990-01-09 |
| JPH088235Y2 JPH088235Y2 (en) | 1996-03-06 |
Family
ID=31306167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8138488U Expired - Lifetime JPH088235Y2 (en) | 1988-06-20 | 1988-06-20 | Shock absorbers for building shutters |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH088235Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000002067A (en) * | 1998-06-12 | 2000-01-07 | Fuji Seiki Co Ltd | Winder for rolling screen |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010053509A (en) * | 2008-08-26 | 2010-03-11 | Bunka Shutter Co Ltd | Opening and closing body device |
-
1988
- 1988-06-20 JP JP8138488U patent/JPH088235Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000002067A (en) * | 1998-06-12 | 2000-01-07 | Fuji Seiki Co Ltd | Winder for rolling screen |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH088235Y2 (en) | 1996-03-06 |
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