JPS6448539U - - Google Patents
Info
- Publication number
- JPS6448539U JPS6448539U JP14327187U JP14327187U JPS6448539U JP S6448539 U JPS6448539 U JP S6448539U JP 14327187 U JP14327187 U JP 14327187U JP 14327187 U JP14327187 U JP 14327187U JP S6448539 U JPS6448539 U JP S6448539U
- Authority
- JP
- Japan
- Prior art keywords
- slit
- thin plate
- frame
- support shaft
- damper
- 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 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Description
第１図ないし、第５図は、本考案の実施例を示
す図であり、第１図は、風量調整ダンパーの全体
概略斜視図、第２図は、同ダンパーの通風口方向
から見た説明図、第３図は、同―断面図、第
４図は、同′―′断面図、第５図は、同ダン
パーの組付け状態説明図、である。
Ｆ…通風口、１０…風量調整ダンパー、１２…
枠、１４…薄板、１６…スリツト切込、１８…ダ
ンパー羽根、２０…支軸、２４…軸穴、２６…回
動杆、２８…確認窓、３０…スリツト不連続部、
３２…逃げスリツト、３４…細長接続部。
1 to 5 are diagrams showing embodiments of the present invention, in which FIG. 1 is a schematic perspective view of the entire air volume adjustment damper, and FIG. 2 is an explanation of the damper as seen from the direction of the ventilation opening. 3 is a cross-sectional view of the same, FIG. 4 is a cross-sectional view of the same, and FIG. 5 is an explanatory diagram of the damper in an assembled state. F... Ventilation port, 10... Air volume adjustment damper, 12...
Frame, 14... Thin plate, 16... Slit cut, 18... Damper blade, 20... Support shaft, 24... Shaft hole, 26... Rotating rod, 28... Confirmation window, 30... Slit discontinuous part,
32...Escape slit, 34...Elongated connection part.
Claims (1)
この薄板にほぼ枠内壁周縁に沿つて連続したスリ
ツト切込を設け、このスリツト切込はすくなくと
も１つのスリツト不連続部を有し、このスリツト
切込によつて画成囲繞された面をダンパー羽根と
なし、前記スリツト切込の端部に接続し、前記ス
リツト不連続部から延長して細長接続部を形成す
るように逃げスリツトを設け、前記細長接続部を
前記ダンパー羽根の支軸となし、前記枠の側面に
軸穴を穿設し、前記薄板に一端に固定され、他端
が前記支軸の延長線方向に延設して前記軸穴を貫
通した回動杆を設け、前記回動杆を回動すること
によつて前記支軸を捩り回動させ、ダンパー羽根
を開閉することを特徴とする風量調整ダンパー。 A thin plate is fixed to the inner wall of the frame approximately perpendicular to the ventilation hole,
A continuous slit cut is provided in this thin plate approximately along the circumference of the inner wall of the frame, and the slit cut has at least one slit discontinuity, and the surface defined and surrounded by the slit cut is formed into a damper blade. and providing an escape slit connected to the end of the slit cut and extending from the slit discontinuous part to form an elongated connection part, and using the elongate connection part as a support shaft of the damper blade, A shaft hole is bored in the side surface of the frame, and a rotation rod is fixed to the thin plate at one end, and the other end extends in the direction of the extension of the support shaft and passes through the shaft hole, so that the rotation An air volume adjusting damper characterized in that the support shaft is twisted and rotated by rotating a rod to open and close damper blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14327187U JPH0447547Y2 (en) | 1987-09-19 | 1987-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14327187U JPH0447547Y2 (en) | 1987-09-19 | 1987-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6448539U true JPS6448539U (en) | 1989-03-24 |
| JPH0447547Y2 JPH0447547Y2 (en) | 1992-11-10 |
Family
ID=31409941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14327187U Expired JPH0447547Y2 (en) | 1987-09-19 | 1987-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447547Y2 (en) |
-
1987
- 1987-09-19 JP JP14327187U patent/JPH0447547Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447547Y2 (en) | 1992-11-10 |
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