JPS62131168U - - Google Patents
Info
- Publication number
- JPS62131168U JPS62131168U JP1856586U JP1856586U JPS62131168U JP S62131168 U JPS62131168 U JP S62131168U JP 1856586 U JP1856586 U JP 1856586U JP 1856586 U JP1856586 U JP 1856586U JP S62131168 U JPS62131168 U JP S62131168U
- Authority
- JP
- Japan
- Prior art keywords
- annular bottom
- check valve
- plug
- drain
- rubber boat
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Check Valves (AREA)
Description
図は本考案に係るもので、第１図は栓本体をベ
ースに圧入挿着して示す断面図、第２図は栓本体
を引抜く瞬間の状態を示す一部断面図、第３図は
環状底面に条溝を設けて示す本考案に係る他の実
施例の栓本体の斜視図、第４図は逆止弁に突起を
設けて示す本考案に係る他の実施例の側面図、第
５図はボートの斜視図である。
１……ベース、２……逆止弁、６……栓本体、
７……半球状凹面、８……環状底面部、９……隙
間、１０……突起、１１……条溝。
The figures relate to the present invention; Figure 1 is a sectional view showing the plug body press-fitted into the base, Figure 2 is a partial sectional view showing the state at the moment the plug body is pulled out, and Figure 3 is FIG. 4 is a perspective view of the stopper body of another embodiment of the present invention in which a groove is provided on the annular bottom surface; FIG. 4 is a side view of another embodiment of the present invention in which the check valve is provided with a projection Figure 5 is a perspective view of the boat. 1...Base, 2...Check valve, 6...Blug body,
7... Hemispherical concave surface, 8... Annular bottom portion, 9... Gap, 10... Protrusion, 11... Groove.
Claims (1)
せしめて形成された水抜き栓において、前記栓本
体は半球状凹面で規制される環状底面に逆止弁の
密着を防せぐ隙間を形成する複数個の突起を一体
に突設せしめることにより構成したゴムボートの
水抜き栓。 (2) 前記栓本体の環状底面にこの環状底面を横
切つて半球状凹面へ貫通する複数の条溝を穿設せ
しめて成る実用新案登録請求の範囲第１項記載の
ゴムボートの水抜き栓。 (3) 前記逆止弁の前記栓本体の環状底面に対応
する個所に逆止弁が栓本体の環状底面との密着を
防ぐ隙間を形成する複数個の突起を一体に突設せ
しめて成る実用新案登録請求の範囲第１項記載の
ゴムボートの水抜き栓。[Claims for Utility Model Registration] (1) In a drain faucet formed by freely inserting a stopper body into a base having a check valve, the stopper body has a check valve on an annular bottom surface regulated by a hemispherical concave surface. A drain plug for a rubber boat that is constructed by protruding multiple protrusions that form a gap that prevents the valve from sticking tightly together. (2) The drain plug for a rubber boat according to claim 1, wherein a plurality of grooves are formed in the annular bottom surface of the plug body, the grooves extending across the annular bottom surface and penetrating into the hemispherical concave surface. (3) A practical use in which a plurality of protrusions are integrally provided at a location corresponding to the annular bottom surface of the plug body of the check valve to form a gap that prevents the check valve from coming into close contact with the annular bottom surface of the plug body. A drain plug for a rubber boat according to claim 1 of the patent registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1856586U JPH031666Y2 (en) | 1986-02-12 | 1986-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1856586U JPH031666Y2 (en) | 1986-02-12 | 1986-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62131168U true JPS62131168U (en) | 1987-08-19 |
| JPH031666Y2 JPH031666Y2 (en) | 1991-01-18 |
Family
ID=30812353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1856586U Expired JPH031666Y2 (en) | 1986-02-12 | 1986-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031666Y2 (en) |
-
1986
- 1986-02-12 JP JP1856586U patent/JPH031666Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH031666Y2 (en) | 1991-01-18 |