JPH02488U - - Google Patents
Info
- Publication number
- JPH02488U JPH02488U JP7912288U JP7912288U JPH02488U JP H02488 U JPH02488 U JP H02488U JP 7912288 U JP7912288 U JP 7912288U JP 7912288 U JP7912288 U JP 7912288U JP H02488 U JPH02488 U JP H02488U
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- pipe
- rubber ring
- skirt
- pipe joint
- 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
Landscapes
- Joints With Sleeves (AREA)
Description
第１図〜第７図は本考案の一実施例を示したも
のであつて、第１図は管体の斜視図、第２図は継
手部の拡大縦断面図、第３図は止水ゴム輪の一部
切欠斜視図である。第４図は管体の継手作業を説
明するための継手部の拡大縦断面図、第５図は水
密検査中の管体の斜視図、第６図は水密検査中の
継手部の拡大縦断面図、第７図は水密検査中の水
の流れ方を説明するための継手部の拡大縦断面図
である。第８図〜第１０図は各々従来の継手部構
造を説明するための継手部の拡大縦断面図である
。
１…管体、２…継手部、３…カラー、４…止水
ゴム輪、５ａ，５ｂ…粗面、６ａ，６ｂ…ひだ、
７ａ…内側ゴム輪、７ｂ…外側ゴム輪、８…板状
スカート、１０…通水孔、１１…注水孔、１３…
パイプ、１４…空隙。
Figures 1 to 7 show an embodiment of the present invention, in which Figure 1 is a perspective view of the pipe body, Figure 2 is an enlarged longitudinal sectional view of the joint, and Figure 3 is a water stopper. FIG. 3 is a partially cutaway perspective view of a rubber ring. Figure 4 is an enlarged vertical cross-sectional view of the joint part to explain the jointing process of the pipe body, Figure 5 is a perspective view of the pipe body during watertightness inspection, and Figure 6 is an enlarged longitudinal cross-sectional view of the joint part during watertightness test. 7 are enlarged vertical cross-sectional views of the joint portion for explaining how water flows during a watertight inspection. FIGS. 8 to 10 are enlarged vertical cross-sectional views of a joint portion for explaining the conventional joint structure. DESCRIPTION OF SYMBOLS 1...Pipe body, 2...Joint part, 3...Collar, 4...Water stop rubber ring, 5a, 5b...Rough surface, 6a, 6b...Folds,
7a...Inner rubber ring, 7b...Outer rubber ring, 8...Plate skirt, 10...Water hole, 11...Water injection hole, 13...
Pipe, 14... air gap.
Claims (1)
ーと管体の外周壁面との間隙であつて、かつ管体
継手部の両側にあたる部分に止水ゴム輪を設けた
管体継手部の構造において、上記止水ゴム輪を、
２個のゴム輪を板状スカートにて連結した構造の
ものとし、かつ該２個のゴム輪の内、管体継手部
側に存在するゴム輪の側面及び上記板状スカート
の板面に各々貫通する穿孔を設けたことを特徴と
する管体継手部の構造。 (2) 上記２個のゴム輪が、外周面が粗面であり
、内周面にひだが形成された断面矩形のゴム輪で
あることを特徴とする実用新案登録請求の範囲第
１項記載の管体継手部の構造。 (3) 上記板状スカートが、２個のゴム輪の内、
一方のゴム輪の内周面側の側面と、他方のゴム輪
の外周面側の側面とを対角線状に連結する板状ス
カートであることを特徴とする実用新案登録請求
の範囲第１項又は第２項記載の管体継手部の構造
。[Scope of Claim for Utility Model Registration] (1) A collar is provided to cover the joint of the pipe, and waterproof rubber is installed in the gap between the collar and the outer peripheral wall of the pipe and on both sides of the joint of the pipe. In the structure of the pipe joint provided with a ring, the water-stop rubber ring is
It has a structure in which two rubber rings are connected by a plate-like skirt, and of the two rubber rings, a rubber ring is attached to the side surface of the rubber ring on the pipe joint side, and to the plate surface of the plate-like skirt. A structure of a pipe joint portion characterized by providing a penetrating hole. (2) Claim 1 of the utility model registration claim characterized in that the two rubber rings are rubber rings with a rough outer circumferential surface and a rectangular cross section with pleats formed on the inner circumferential surface. The structure of the pipe joint. (3) The plate-shaped skirt has two rubber rings,
Utility model registration claim 1, characterized in that the skirt diagonally connects the side surface of one rubber ring on the inner peripheral surface side and the side surface of the other rubber ring on the outer peripheral surface side; or Structure of the pipe joint described in item 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7912288U JPH0539250Y2 (en) | 1988-06-15 | 1988-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7912288U JPH0539250Y2 (en) | 1988-06-15 | 1988-06-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02488U true JPH02488U (en) | 1990-01-05 |
| JPH0539250Y2 JPH0539250Y2 (en) | 1993-10-05 |
Family
ID=31304009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7912288U Expired - Lifetime JPH0539250Y2 (en) | 1988-06-15 | 1988-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0539250Y2 (en) |
-
1988
- 1988-06-15 JP JP7912288U patent/JPH0539250Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0539250Y2 (en) | 1993-10-05 |