JPH01153433U - - Google Patents
Info
- Publication number
- JPH01153433U JPH01153433U JP5123188U JP5123188U JPH01153433U JP H01153433 U JPH01153433 U JP H01153433U JP 5123188 U JP5123188 U JP 5123188U JP 5123188 U JP5123188 U JP 5123188U JP H01153433 U JPH01153433 U JP H01153433U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- shutter
- frame
- hole
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 4
Landscapes
- Air-Flow Control Members (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例の換気扇シヤツター
の固定装置の分解斜視図、第２図は同固定装置の
要部拡大断面図、第３図は従来の換気扇シヤツタ
ーの固定装置の分解斜視図、第４図は同固定装置
のねじ固定部の拡大断面図である。
１……ねじ、１ａ……頭部、１ｂ……ねじ部、
１ｃ……傾斜部、２……枠体、２ａ……穴、１１
……シヤツター、１２……支持体。
Fig. 1 is an exploded perspective view of a fixing device for a ventilation fan shutter according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main parts of the fixing device, and Fig. 3 is an exploded perspective view of a conventional fixation device for a ventilation fan shutter. , FIG. 4 is an enlarged sectional view of the screw fixing part of the fixing device. 1...screw, 1a...head, 1b...screw part,
1c... Slanted part, 2... Frame, 2a... Hole, 11
...Shutter, 12...Support.
Claims (1)
ヤツターを、換気扇本体の枠体の室外側開口端に
前記枠体に形成した穴からねじで固定した支持体
に設けた支軸により回動自在に固定し、前記ねじ
は頭部とねじ部との間にねじ部に向かうにしたが
つて細くなる傾斜部を有し、前記枠体の穴は前記
ねじの傾斜部の最大径に等しく形成してなる換気
扇シヤツターの固定装置。 A shutter, which has a shutter hole at both ends that serves as a center of rotation, is rotatably fixed to the outdoor opening end of the frame of the ventilation fan body by a spindle provided on a support that is fixed with a screw through a hole formed in the frame. The screw has an inclined part between the head and the threaded part that becomes thinner toward the threaded part, and the hole in the frame is formed to be equal to the maximum diameter of the inclined part of the screw. Fixing device for ventilation fan shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5123188U JPH0641072Y2 (en) | 1988-04-15 | 1988-04-15 | Fixing device for ventilation fan shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5123188U JPH0641072Y2 (en) | 1988-04-15 | 1988-04-15 | Fixing device for ventilation fan shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01153433U true JPH01153433U (en) | 1989-10-23 |
| JPH0641072Y2 JPH0641072Y2 (en) | 1994-10-26 |
Family
ID=31277260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5123188U Expired - Lifetime JPH0641072Y2 (en) | 1988-04-15 | 1988-04-15 | Fixing device for ventilation fan shutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641072Y2 (en) |
-
1988
- 1988-04-15 JP JP5123188U patent/JPH0641072Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0641072Y2 (en) | 1994-10-26 |