JPH0191837U - - Google Patents
Info
- Publication number
- JPH0191837U JPH0191837U JP18605587U JP18605587U JPH0191837U JP H0191837 U JPH0191837 U JP H0191837U JP 18605587 U JP18605587 U JP 18605587U JP 18605587 U JP18605587 U JP 18605587U JP H0191837 U JPH0191837 U JP H0191837U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- ventilation
- drive device
- view
- group
- 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
- 238000009423 ventilation Methods 0.000 claims description 5
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Description
第１図は本考案の一実施例を示す正面図、第２
図は同上のブレードを開放した状態を示す一部省
略した正面図、第３図は側断面図、第４図は偏心
カムを示す正面図、第５図及び第６図は他の実施
例を示す正面図及び側断面図である。
１，２０…換気ダンパー、２…換気開口部、３
…上部ダンパー群、４…下部ダンパー群、５…枠
体、５ａ…縦枠、６，３３…ブレード、７，３４
…シヤフト、８，９…軸受、１０…凸部、１１…
凹部、１２，３５…リンク板、１３，１４，３６
…リンクバー、１５，１６…ピン、１７，１８…
アーム、１９，２０…出力軸、２１，２２…ケー
ス、２３，２４…偏心カム、３１…左ダンパー群
、３２…右ダンパー群。
Figure 1 is a front view showing one embodiment of the present invention;
The figure is a partially omitted front view showing the blade in the open state, FIG. 3 is a side sectional view, FIG. 4 is a front view showing the eccentric cam, and FIGS. 5 and 6 show other embodiments. It is a front view and a side sectional view shown. 1, 20...Ventilation damper, 2...Ventilation opening, 3
...Upper damper group, 4...Lower damper group, 5...Frame, 5a...Vertical frame, 6, 33...Blade, 7, 34
...Shaft, 8, 9...Bearing, 10...Protrusion, 11...
Recessed portion, 12, 35... Link plate, 13, 14, 36
...Link bar, 15, 16...Pin, 17, 18...
Arm, 19, 20... Output shaft, 21, 22... Case, 23, 24... Eccentric cam, 31... Left damper group, 32... Right damper group.
Claims (1)
ードを回動開閉する換気ダンパーにおいて、前記
ダンパーを上下又は左右に少なくとも２つのダン
パー群に分割し、前記各ダンパー群にはそれぞれ
駆動装置を配置したことを特徴とする換気用ダン
パー。 In a ventilation damper that is attached to a ventilation window and has a large number of blades rotated to open and close by a drive device, the damper is divided into at least two damper groups vertically or horizontally, and each damper group is provided with a drive device. A ventilation damper characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18605587U JPH0451313Y2 (en) | 1987-12-08 | 1987-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18605587U JPH0451313Y2 (en) | 1987-12-08 | 1987-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0191837U true JPH0191837U (en) | 1989-06-16 |
| JPH0451313Y2 JPH0451313Y2 (en) | 1992-12-03 |
Family
ID=31477306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18605587U Expired JPH0451313Y2 (en) | 1987-12-08 | 1987-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451313Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018128182A (en) * | 2017-02-07 | 2018-08-16 | 中国電力株式会社 | Fire damper |
-
1987
- 1987-12-08 JP JP18605587U patent/JPH0451313Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018128182A (en) * | 2017-02-07 | 2018-08-16 | 中国電力株式会社 | Fire damper |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451313Y2 (en) | 1992-12-03 |