JPS613343U - ventilation fan - Google Patents
ventilation fanInfo
- Publication number
- JPS613343U JPS613343U JP8750184U JP8750184U JPS613343U JP S613343 U JPS613343 U JP S613343U JP 8750184 U JP8750184 U JP 8750184U JP 8750184 U JP8750184 U JP 8750184U JP S613343 U JPS613343 U JP S613343U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- back plate
- connecting member
- outdoor
- fan frame
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Air-Flow Control Members (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の換気扇を示す断面図、第２図および第３
図は本考案に係る換気扇のシャッタの開，閉状態を示す
断面図、第４図は換気扇の一部を示す正面図である。
１・・・・・・換気扇枠体、１３・・・・・・スイッチ
紐、２１・・・・・・連結部材、２２・・・・・・回動
部材、２３・・・・・・枢支点、２４・・・・・・背面
板、２５・・・・・・シャッタ、２６・・・・・・袴続
部材、２８・・・・・・ディフユーザ。Figure 1 is a sectional view showing a conventional ventilation fan, Figures 2 and 3 are
The figure is a sectional view showing the open and closed states of the shutter of the ventilation fan according to the present invention, and FIG. 4 is a front view showing a part of the ventilation fan. DESCRIPTION OF SYMBOLS 1... Ventilation fan frame body, 13... Switch string, 21... Connecting member, 22... Rotating member, 23... Pivotal Fulcrum, 24... Rear plate, 25... Shutter, 26... Hakama connection member, 28... Diff user.
Claims (1)
操作により往復動作する連結部材と、この連結部材の両
端にそれぞれの室内側端が揺動自在に設けられ前記換気
扇枠体内に枢支点を有する一対の回動部材と、前記換気
扇枠体の室外側開口端に開口の中央部分を覆うよらに配
設された背面板と、この背面板の周囲に回動自在に配設
されか′ つ前記回動部材の室外側端に接続部材を介し
て接続され両回動部材の回動動作によって前記室外側開
口端と前記背面板間を開閉するシャツタとを備え、この
シャツタの開放状態においてシャツタ・背面板と換気扇
枠体の室外側開口端間に径方向に開口するデイフユーザ
を形成したことを特徴とする換気扇。A connecting member disposed at the indoor opening end of the ventilation fan frame and reciprocated by pulling the switch string, and a connecting member having an indoor end swingably provided at both ends of the connecting member, and a pivot point within the ventilation fan frame. a pair of rotatable members, a back plate disposed at the outdoor opening end of the ventilation fan frame so as to cover a central portion of the opening, and a back plate rotatably disposed around the back plate. A shirt shutter is connected to the outdoor end of the rotary member via a connecting member and opens and closes between the outdoor open end and the back plate by the rotational movement of both rotary members, and when the shirt shutter is in an open state, A ventilation fan characterized by forming a diffuser that opens in the radial direction between the shirt cover/back plate and the outdoor opening end of the ventilation fan frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8750184U JPS613343U (en) | 1984-06-13 | 1984-06-13 | ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8750184U JPS613343U (en) | 1984-06-13 | 1984-06-13 | ventilation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS613343U true JPS613343U (en) | 1986-01-10 |
Family
ID=30639776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8750184U Pending JPS613343U (en) | 1984-06-13 | 1984-06-13 | ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS613343U (en) |
-
1984
- 1984-06-13 JP JP8750184U patent/JPS613343U/en active Pending
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