JPS62100437U - - Google Patents
Info
- Publication number
- JPS62100437U JPS62100437U JP19328685U JP19328685U JPS62100437U JP S62100437 U JPS62100437 U JP S62100437U JP 19328685 U JP19328685 U JP 19328685U JP 19328685 U JP19328685 U JP 19328685U JP S62100437 U JPS62100437 U JP S62100437U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation hole
- ventilation
- wall
- cylinder body
- cylinder
- 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 10
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Description
第１図は本考案換気用筒の一実施例を示す断面
図、第２〜４図はそれぞれ本考案換気用筒におけ
る板ばねの例を示す斜視図、第５図は本考案換気
用筒における板ばねの取付方法を示す説明図であ
る。
１……壁体、１１……換気孔、１２……管体、
２……筒本体、２１……鍔部、２２……係止凸部
、３……板ばね、３１……曲折端部、３２……切
欠。
Fig. 1 is a sectional view showing an embodiment of the ventilation tube of the present invention, Figs. 2 to 4 are perspective views showing examples of leaf springs in the ventilation tube of the present invention, and Fig. 5 is a cross-sectional view showing an example of the ventilation tube of the present invention. It is an explanatory view showing a method of attaching a leaf spring. 1...Wall body, 11...Ventilation hole, 12...Pipe body,
2... Cylinder body, 21... Flange portion, 22... Locking convex portion, 3... Leaf spring, 31... Bent end, 32... Notch.
Claims (1)
に装着される換気用筒において、筒本体２の換気
孔１１内に挿入される端部内周縁に沿つて係止凸
部２２が設けられ、上記筒本体２の外周に複数の
板ばね３，３……がそれぞれのフツク状の曲折端
部３１，３１……を係止凸部２２に係止させて設
けられ、該板ばね３，３……が反発弾性に抗して
筒本体２と換気孔１１内壁との間に挾圧されて筒
本体２が換気孔１１内に保持されるようになされ
た換気用筒。 In a ventilation tube attached to the outdoor side of a ventilation hole 11 opened in a wall 1 of a building, a locking convex portion 22 is provided along the inner peripheral edge of the end inserted into the ventilation hole 11 of the tube body 2. , a plurality of leaf springs 3, 3, . A ventilation cylinder in which the cylinder body 2 is held in the ventilation hole 11 by being compressed between the cylinder body 2 and the inner wall of the ventilation hole 11 against repulsion elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19328685U JPH023064Y2 (en) | 1985-12-16 | 1985-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19328685U JPH023064Y2 (en) | 1985-12-16 | 1985-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62100437U true JPS62100437U (en) | 1987-06-26 |
| JPH023064Y2 JPH023064Y2 (en) | 1990-01-24 |
Family
ID=31149169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19328685U Expired JPH023064Y2 (en) | 1985-12-16 | 1985-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023064Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009109080A (en) * | 2007-10-30 | 2009-05-21 | Masahiro Oshiro | Ventilation opening tool |
-
1985
- 1985-12-16 JP JP19328685U patent/JPH023064Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009109080A (en) * | 2007-10-30 | 2009-05-21 | Masahiro Oshiro | Ventilation opening tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023064Y2 (en) | 1990-01-24 |
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