JPS6327695U - - Google Patents
Info
- Publication number
- JPS6327695U JPS6327695U JP11992286U JP11992286U JPS6327695U JP S6327695 U JPS6327695 U JP S6327695U JP 11992286 U JP11992286 U JP 11992286U JP 11992286 U JP11992286 U JP 11992286U JP S6327695 U JPS6327695 U JP S6327695U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- annular groove
- shutter
- bush
- hole
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
第１図乃至第３図は本考案の一実施例を示し、
第１図は実施例ブツシユの正面図、第２図は同ブ
ツシユの縦断面図、第３図は同ブツシユを用いた
パイプシヤツターの部分正面図、第４図は従来の
パイプシヤツター用ブツシユによる組立てを示す
正面図、第５図は従来の別のパイプシヤツター用
ブツシユの斜視図である。
１，１′……短寸筒体、２，１１……パイプ支
持孔、３……リンクプレート、３ａ……軸孔、４
……リンクプレート支軸部、６，１３……環状溝
、６ａ……フランジ、６ｂ，１４ａ……テーパ面
、７……割溝、８……パイプシヤツター、９……
パイプ、１０……パイプシヤツター用ブツシユ、
１２……ボス部、１３ａ……厚肉部、１３ｂ……
薄肉部、１４……外側フランジ部。
1 to 3 show an embodiment of the present invention,
Fig. 1 is a front view of an embodiment bushing, Fig. 2 is a vertical sectional view of the bushing, Fig. 3 is a partial front view of a pipe shutter using the bushing, and Fig. 4 is a conventional bushing for a pipe shutter. FIG. 5 is a perspective view of another conventional bushing for a pipe shutter. 1, 1'...Short cylinder body, 2, 11...Pipe support hole, 3...Link plate, 3a...Shaft hole, 4
... Link plate support shaft, 6, 13 ... Annular groove, 6a ... Flange, 6b, 14a ... Tapered surface, 7 ... Division groove, 8 ... Pipe shutter, 9 ...
Pipe, 10...Pipe shutter bushing,
12...Boss part, 13a...Thick wall part, 13b...
Thin wall portion, 14...outer flange portion.
Claims (1)
イプ支持孔を、外周両端部にリンクプレートの軸
孔を嵌入する環状溝を夫々形成し、環状溝の外側
フランジ部の外周面を外側へ向つて減径したテー
パ面とした短寸筒状のパイプシヤツター用ブツシ
ユの前記パイプ支持孔を、パイプが内接する多角
形状孔とすることにより、環状溝の底部を厚肉部
と薄肉部とが連続的に交互する不等肉厚としたこ
とを特徴とするパイプシヤツター用ブツシユ。 It has appropriate elasticity, and has an annular groove in which the pipe support hole of the pipe shutter is inserted in the center and the shaft hole of the link plate is inserted in both ends of the outer periphery, and the outer peripheral surface of the outer flange part of the annular groove is directed outward. By making the pipe support hole of the bush for a short cylindrical pipe shutter with a tapered surface with a reduced diameter into a polygonal hole in which the pipe is inscribed, the thick part and the thin part are continuous at the bottom of the annular groove. A bush for a pipe shutter characterized by having unequal wall thicknesses that alternate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986119922U JPH0442477Y2 (en) | 1986-08-05 | 1986-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986119922U JPH0442477Y2 (en) | 1986-08-05 | 1986-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6327695U true JPS6327695U (en) | 1988-02-23 |
| JPH0442477Y2 JPH0442477Y2 (en) | 1992-10-07 |
Family
ID=31007753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986119922U Expired JPH0442477Y2 (en) | 1986-08-05 | 1986-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442477Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5978493U (en) * | 1982-11-18 | 1984-05-28 | 東洋シヤツタ−株式会社 | Connecting collar for grill shutter |
-
1986
- 1986-08-05 JP JP1986119922U patent/JPH0442477Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5978493U (en) * | 1982-11-18 | 1984-05-28 | 東洋シヤツタ−株式会社 | Connecting collar for grill shutter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442477Y2 (en) | 1992-10-07 |