JPH0188330U - - Google Patents
Info
- Publication number
- JPH0188330U JPH0188330U JP18280487U JP18280487U JPH0188330U JP H0188330 U JPH0188330 U JP H0188330U JP 18280487 U JP18280487 U JP 18280487U JP 18280487 U JP18280487 U JP 18280487U JP H0188330 U JPH0188330 U JP H0188330U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- filter
- roller
- pull operation
- transmission mechanism
- 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
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
Description
図面は本考案の一実施例を示したものにて、第
１図は全体の破断正面図、第２図は同縦断側面図
、第３図は同分解斜視図、第４図は操作伝達機構
の拡大縦断正面図、第５図は同機構のユニツト蓋
板を取外し更に一部を配断した拡大側面図、第６
図は一方向クラツチに関する部分の拡大分解斜視
図である。
図中、１は換気扇本体、２２は操作伝達機構、
２３は逆転防止機構、２９は引紐（引き操作部材
）、５１はフイルタ、５３は巻取ローラを示す。
The drawings show one embodiment of the present invention, in which Fig. 1 is an overall cut-away front view, Fig. 2 is a longitudinal side view of the same, Fig. 3 is an exploded perspective view of the same, and Fig. 4 is an operation transmission mechanism. Fig. 5 is an enlarged longitudinal sectional front view of the same mechanism, and Fig. 5 is an enlarged side view with the unit cover plate removed and a part cut away.
The figure is an enlarged exploded perspective view of a portion related to a one-way clutch. In the figure, 1 is the ventilation fan body, 22 is the operation transmission mechanism,
23 is a reverse rotation prevention mechanism, 29 is a pull string (pulling operation member), 51 is a filter, and 53 is a winding roller.
Claims (1)
前面部の一方側から他方側へ渡して設け、且つそ
の他方側に配設した巻取ローラにより巻取り得る
ようにしたものであつて、前記換気扇本体から下
方へ垂下した引き操作部材を具えると共に、その
引き操作部材の引き操作を回転動作に変換して前
記巻取ローラに伝達する操作伝達機構を具え、且
つ前記巻取ローラの前記フイルタを巻取る方向の
回転を許容しそれとは反対の方向の回転を阻止す
る逆転防止機構を具えたことを特徴とするフイル
タ付換気扇。 ２ 逆転防止機構は、操作伝達機構の巻取ローラ
との連結部に存することを特徴とする実用新案登
録請求の範囲第１項に記載のフイルタ付換気扇。[Scope of Claim for Utility Model Registration] 1. A filter is provided on the ventilation fan body so as to extend from one side of the front face of the ventilation fan body to the other side, and can be wound up by a winding roller disposed on the other side. The ventilation fan includes a pull operation member hanging downward from the ventilation fan main body, and an operation transmission mechanism that converts a pull operation of the pull operation member into a rotational motion and transmits it to the take-up roller. A ventilation fan with a filter, characterized in that it is provided with a reversal prevention mechanism that allows rotation of a winding roller in the direction in which the filter is wound up and prevents rotation in the opposite direction. 2. The ventilation fan with a filter according to claim 1, wherein the reversal prevention mechanism is located at the connection portion of the operation transmission mechanism with the take-up roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18280487U JPH0188330U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18280487U JPH0188330U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188330U true JPH0188330U (en) | 1989-06-12 |
Family
ID=31474248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18280487U Pending JPH0188330U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188330U (en) |
-
1987
- 1987-11-30 JP JP18280487U patent/JPH0188330U/ja active Pending
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