CN201475360U - Labor-saving manual valve - Google Patents
Labor-saving manual valve Download PDFInfo
- Publication number
- CN201475360U CN201475360U CN2009201852179U CN200920185217U CN201475360U CN 201475360 U CN201475360 U CN 201475360U CN 2009201852179 U CN2009201852179 U CN 2009201852179U CN 200920185217 U CN200920185217 U CN 200920185217U CN 201475360 U CN201475360 U CN 201475360U
- Authority
- CN
- China
- Prior art keywords
- valve
- labor
- manual valve
- valve rod
- saving
- 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.)
- Expired - Fee Related
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- Lift Valve (AREA)
Abstract
The utility model discloses a labor-saving manual valve which comprises a valve rod (2), a valve cover (3) and a valve body (5), wherein the bottom part of the valve rod (2) is provided with a rubber barrel-shaped sleeve (6), and a flange (4) of the rubber barrel-shaped sleeve (6) is positioned at the contact part of the valve cover (3) and the valve body (5) and is pressed by a bolt. The labor-saving manual valve has the benefits of simple structure, low manufacturing cost, good sealing performance, and labor-saving and convenient use.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of labor-saving type manual valve.
Background technique
Present manually-operated gate generally is to remove to overcome fluid pressure by manpower, and such operation open and close are very inconvenient, require great effort very much, and, the valve rod packing seal of motion usually, such sealability is undesirable.
Summary of the invention
At the existing shortcoming of existing valve, the utility model provides a kind of labor-saving type manual valve.
To achieve these goals, technical solution adopted in the utility model is:
A kind of labor-saving type manual valve comprises valve rod, valve gap, and valve body, the bottom of described valve rod is provided with the rubber cylindrical sleeve, and the contacting point that the flange of rubber cylindrical sleeve is positioned at valve gap, valve body compresses by bolt.
The beneficial effects of the utility model: simple in structure, low cost of manufacture, good seal performance uses not only laborsaving but also convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Please refer to its implementation process of description of drawings:
A kind of labor-saving type manual valve comprises valve rod 2, valve gap 3, and valve body 5, the bottom of described valve rod 2 is provided with rubber cylindrical sleeve 6, and the contacting point that the flange 4 of rubber cylindrical sleeve 6 is positioned at valve gap 3, valve body 5 compresses by bolt.The valve rod base of valve rod 2 bottoms is horizontal position, and rubber cylindrical sleeve 6 separates valve rod 2 and fluid, makes valve opening and closing laborsaving.Adjusting handle 1 during use, makes valve rod 2 liftings, can regulate flow.
The beneficial effects of the utility model: simple in structure, low cost of manufacture, good seal performance uses not only laborsaving but also convenient.
Those skilled in the art's simple replacement and replacing all are within the protection domain of this patent in related domain.
Claims (1)
1. a labor-saving type manual valve comprises valve rod (2), valve gap (3), valve body (5), it is characterized in that the bottom of described valve rod (2) is provided with rubber cylindrical sleeve (6), the contacting point that the flange (4) of rubber cylindrical sleeve (6) is positioned at valve gap (3), valve body (5) compresses by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201852179U CN201475360U (en) | 2009-05-26 | 2009-05-26 | Labor-saving manual valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201852179U CN201475360U (en) | 2009-05-26 | 2009-05-26 | Labor-saving manual valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201475360U true CN201475360U (en) | 2010-05-19 |
Family
ID=42411608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201852179U Expired - Fee Related CN201475360U (en) | 2009-05-26 | 2009-05-26 | Labor-saving manual valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201475360U (en) |
-
2009
- 2009-05-26 CN CN2009201852179U patent/CN201475360U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120526 |