CN201661688U - Water valve - Google Patents
Water valve Download PDFInfo
- Publication number
- CN201661688U CN201661688U CN2010201231744U CN201020123174U CN201661688U CN 201661688 U CN201661688 U CN 201661688U CN 2010201231744 U CN2010201231744 U CN 2010201231744U CN 201020123174 U CN201020123174 U CN 201020123174U CN 201661688 U CN201661688 U CN 201661688U
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- flowing water
- valve rod
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 description 2
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model discloses a water valve, comprising a running water channel, a valve rod and a valve core, wherein the valve rod is arranged on an axle wire of the running water channel, the valve core is matched with a section of the running water channel, is provided with a running water through hole, and is sleeved on the valve rod in a sliding way, a pushing component is arranged between the valve rod outside the valve core and the valve core at intervals, and the inner end part of the valve rod is fixedly connected with a small valve core which covers the running water through hole. The utility model has the advantages that opening operation of the water valve can be finished with less force, the structure is simple and the operation is reliable.
Description
Technical field
The utility model relates to a kind of water valve.
Background technique
Existing manually press-started water valve main structure comprises the flowing water passage, be arranged at the valve rod on the flowing water passage medial axis and be fixed in the spool that matches with the flowing water channel cross-section on the valve rod.During operation, by pushing valve rod, valve rod drives valve core movement, and spool is opened, and reaches the purpose of draining.If for heavy caliber water valve with certain height of water level, when operation, directly open spool by pushing valve rod, operate and will compare difficulty, need bigger power ability complete operation, especially old man or minor, be not easy to operation.
The model utility content
The purpose of this utility model provides a kind of easy to operate water valve.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of water valve, the spool that comprises the flowing water passage, is arranged at the valve rod on the flowing water passage medial axis and matches with the flowing water channel cross-section, the flowing water through hole is arranged on the spool, the spool flip sleeve is contained on the valve rod, be arranged at intervals with the pushing tow parts with spool on the valve rod in the spool outside, the valve rod inner end is fixed with the small valve core that covers the flowing water through hole.
Seal ring is installed on the spool, and the seal ring both sides cooperate with flowing water channel cross-section and small valve core respectively.
The spool intermediate portion is provided with the flowing water through hole, and the small valve core external diameter is greater than flowing water through hole external diameter.
The valve rod outer end is equipped with resetting-mechanism.
Because adopt said structure, during pressing operation, small valve core is opened in advance, the unlatching that has so just reduced a part of spool is stressed, only need apply less power and just can open in whole opening process.And the utility model is simple in structure, is easy to processing, is convenient to implement.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, a kind of water valve, the spool 2 that comprises flowing water passage 4, is arranged at the valve rod 6 on the flowing water passage medial axis and matches with the flowing water channel cross-section, there is flowing water through hole 8 at spool 2 middle parts, spool 2 flip sleeves are contained on the valve rod 6, the valve rod 6 at certain intervals place, spool 2 outside is provided with pushing tow pin 3, and valve rod 6 inner ends are fixed with the small valve core 1 of external diameter greater than flowing water through hole external diameter.Be set with seal ring 7 on the spool 2, seal ring 7 both sides cooperate with flowing water channel cross-section and small valve core 1 respectively.In valve rod 6 outer ends valve core reseting spring 5 is installed.Push valve rod 6 outer ends during use, small valve core 1 is opened in advance, continues to push valve rod 6, after pushing tow pin 3 touches spool 2, continues to push, and spool 2 will be opened.
Claims (4)
1. water valve, the spool that comprises the flowing water passage, is arranged at the valve rod on the flowing water passage medial axis and matches with the flowing water channel cross-section, it is characterized in that, the flowing water through hole is arranged on the spool, the spool flip sleeve is contained on the valve rod, be arranged at intervals with the pushing tow parts with spool on the valve rod in the spool outside, the valve rod inner end is fixed with the small valve core that covers the flowing water through hole.
2. water valve as claimed in claim 1 is characterized in that, seal ring is installed on the spool, and the seal ring both sides cooperate with flowing water channel cross-section and small valve core respectively.
3. water valve as claimed in claim 1 or 2 is characterized in that the spool intermediate portion is provided with the flowing water through hole, and the small valve core external diameter is greater than flowing water through hole external diameter.
4. water valve as claimed in claim 3 is characterized in that the valve rod outer end is equipped with resetting-mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201231744U CN201661688U (en) | 2010-03-04 | 2010-03-04 | Water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201231744U CN201661688U (en) | 2010-03-04 | 2010-03-04 | Water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661688U true CN201661688U (en) | 2010-12-01 |
Family
ID=43232103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201231744U Expired - Fee Related CN201661688U (en) | 2010-03-04 | 2010-03-04 | Water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661688U (en) |
-
2010
- 2010-03-04 CN CN2010201231744U patent/CN201661688U/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: 20101201 Termination date: 20130304 |