JPS60118436U - ventilation fan - Google Patents
ventilation fanInfo
- Publication number
- JPS60118436U JPS60118436U JP670384U JP670384U JPS60118436U JP S60118436 U JPS60118436 U JP S60118436U JP 670384 U JP670384 U JP 670384U JP 670384 U JP670384 U JP 670384U JP S60118436 U JPS60118436 U JP S60118436U
- Authority
- JP
- Japan
- Prior art keywords
- outer frame
- shutter
- motor outer
- cover
- ventilation fan
- 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
- Motor Or Generator Frames (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Cooling System (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図は従来の構成を示す縦断面図、第２図はこの考案
の一実施例を示す縦断面図、第３図は他の実施例の縦断
面図である。
１・・・・・・換気扇、２・・・・・・枠体、４，５・
・・・・・カバー、９・・・・・・送風羽根、１０・・
・・・・モータ外枠、１１ａ・・・・・・オネジ部、１
２・・・・・・メネジ部、１３・・・・・・バネ、１４
・・・・・・開口部、１５・・・・・・シャッター、２
０・・・・・・ワイヤー、／２５−・・・・・固定子、
２６・・・・・・回転子。FIG. 1 is a vertical cross-sectional view showing a conventional structure, FIG. 2 is a vertical cross-sectional view showing one embodiment of this invention, and FIG. 3 is a vertical cross-sectional view of another embodiment. 1... Ventilation fan, 2... Frame, 4, 5.
...Cover, 9...Blower blade, 10...
...Motor outer frame, 11a...Male thread part, 1
2...Female thread part, 13...Spring, 14
...Opening, 15...Shutter, 2
0...Wire, /25-...Stator,
26...Rotor.
Claims (1)
と、この枠体の中央部に回転可能に支持される固定子を
有するモータ外枠と、該モータ外枠内の回転子側に固定
される送風羽根と、前記固定子の回転反力を利用してワ
イヤーを巻き取り前記シャッターを開閉する開閉手段と
、前記モータ外枠とその外側を取り囲むカバーとをネジ
部を介して結合する回転範囲規制手段と、前記モータ外
枠とカバーとの間に装着されシャッターを閉状態に戻す
方向に付勢するハネとを備えたことを特徴とする換気扇
。 ２ モータ外枠とカバーとのネジ結合がシャッターに連
結されたワイヤーの巻取り部で行われる実用新案登録請
求の範囲第１項記載の換気扇。 ３ モータ外枠とカバーとのネジ結合がモータ外枠の外
周部とこれに対応するカバーの内周とで行われる実用新
案登録請求の範囲第１項記載の換気扇。[Claims for Utility Model Registration] 1. A frame body having a shutter attached to an opening at one end so as to be openable and closable; a motor outer frame having a stator rotatably supported in the center of the frame body; A blower blade fixed to the rotor side within the frame, an opening/closing means for winding the wire and opening/closing the shutter using rotational reaction force of the stator, and a cover surrounding the motor outer frame and the outside thereof. A ventilation fan comprising: a rotation range regulating means coupled via a threaded portion; and a spring attached between the motor outer frame and the cover and biasing the shutter in a direction to return the shutter to a closed state. 2. The ventilation fan according to claim 1, wherein the motor outer frame and the cover are screwed together at a wire winding portion connected to the shutter. 3. The ventilation fan according to claim 1, wherein the motor outer frame and the cover are screwed together at the outer periphery of the motor outer frame and the corresponding inner periphery of the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP670384U JPS60118436U (en) | 1984-01-20 | 1984-01-20 | ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP670384U JPS60118436U (en) | 1984-01-20 | 1984-01-20 | ventilation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60118436U true JPS60118436U (en) | 1985-08-10 |
Family
ID=30484389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP670384U Pending JPS60118436U (en) | 1984-01-20 | 1984-01-20 | ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60118436U (en) |
-
1984
- 1984-01-20 JP JP670384U patent/JPS60118436U/en active Pending
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