CN201891910U - Positioning structure for electromagnetic valve seal rubber ring - Google Patents
Positioning structure for electromagnetic valve seal rubber ring Download PDFInfo
- Publication number
- CN201891910U CN201891910U CN2010206352730U CN201020635273U CN201891910U CN 201891910 U CN201891910 U CN 201891910U CN 2010206352730 U CN2010206352730 U CN 2010206352730U CN 201020635273 U CN201020635273 U CN 201020635273U CN 201891910 U CN201891910 U CN 201891910U
- Authority
- CN
- China
- Prior art keywords
- rubber ring
- seal rubber
- edge
- valve
- sealing rubber
- 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
Abstract
The utility model provides a positioning structure for an electromagnetic valve seal rubber ring. The positioning structure for the electromagnetic valve seal rubber ring comprises a seal rubber ring (1), a valve body seat inner edge (2) and a valve cap (3), wherein a step ring edge (4) is arranged on the edge of the seal rubber ring, and an annular positioning groove (5) is arranged on and corresponds to the valve body seat inner edge (2) for installing the seal rubber ring. When the seal rubber ring (1) is installed on the valve body seat inner edge, the step ring edge (4) arranged on the edge of the seal rubber ring can be suitably and tightly embedded in the annular positioning groove (5) on the valve body seat inner edge (2) and is fixedly pressed by the valve cap (3) for avoiding detachment and displacement. By using the positioning structure provided by the utility model, on the one hand, the seal rubber ring can be effectively fixed, on the other hand, the air tightness of the electromagnetic valve is guaranteed, and liquid and gas leakage caused by deformation and displacement of the rubber seal ring due to extrusion can be avoided, and the positioning structure can be used for seal control over liquid and gas materials such as water, oil and gas, and has the characteristics of high reliability and stability.
Description
Technical field
The utility model relates to a kind of position structure of solenoid valve sealing rubber ring.
Background technique
At present, the sealing rubber ring of solenoid valve is connected with valve body, it is pressure fixing by valve gap and valve block inside edge, this linkage structure exists rubber seal produce displacement when on valve body, pushing may, can only stand and install and use, the ageing of rubber loosening slippage that also can be shifted when shrinking, improper serious meeting causes that the solenoid valve leakage accident takes place.
The model utility content
Technical problem to be solved in the utility model is: a kind of position structure of solenoid valve sealing rubber ring is provided, can overcomes sealing rubber ring and push on valve body, ageing of rubber contraction etc. produce the possibility of displacement, thereby have guaranteed the tightness of solenoid valve.
The technological scheme that the utility model is dealt with problems is:
A kind of position structure of solenoid valve sealing rubber ring comprises sealing rubber ring, valve block inside edge and valve gap, and there is step circle limit at the sealing rubber ring edge; On the valve block inside edge of correspondence installation sealing rubber ring, annular positioning groove is arranged one; When sealing rubber ring is installed on the valve block inside edge, the step circle limit at sealing rubber ring edge can closely embed in the annular positioning groove on the inlet valve body seat inside edge just, and be fixed by valve gap, can can not stand installation, put down installation, stand upside down and install because of loosening slippages of generation displacement such as ageing of rubber contractions.
The utility model is owing to adopt annular positioning groove to cooperate with the step circle limit at sealing rubber ring edge, can fix sealing rubber ring effectively on the one hand, guaranteed the tightness of solenoid valve on the other hand, avoided rubber seal to cause the liquid gas leakage because of the extrusion displacement.The utility model can be used for the sealing control of liquid gas materials such as water, oil, gas, has the high characteristics of reliability and stability.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the sealing rubber ring side among Fig. 1 is cutd open structural representation.
In the accompanying drawing: 1 sealing rubber ring; 2 valve block inside edges; 3 valve gaps; 4 step circle limits; 5 annular positioning grooves.
Embodiment
Introduce the utility model below in conjunction with accompanying drawing in detail with specific embodiment:
See figures.1.and.2, a kind of position structure of solenoid valve sealing rubber ring comprises sealing rubber ring 1, valve block inside edge 2 and valve gap 3; There is step circle limit 4 at the sealing rubber ring edge; On the valve block inside edge 2 of correspondence installation sealing rubber ring, annular positioning groove 5 is arranged one; When sealing rubber ring 1 was installed on the valve block inside edge, the step circle limit 4 at sealing rubber ring edge can closely embed in the annular positioning groove 5 on the inlet valve body seat inside edge 2 just, and was fixed by valve gap 3.
Claims (1)
1. the position structure of a solenoid valve sealing rubber ring comprises sealing rubber ring (1), valve block inside edge (2) and valve gap (3); It is characterized in that: there is step circle limit (4) at the sealing rubber ring edge; On the valve block inside edge (2) of correspondence installation sealing rubber ring, one annular positioning groove (5) arranged; When sealing rubber ring (1) was installed on the valve block inside edge, the step circle limit (4) at sealing rubber ring edge can closely embed in the annular positioning groove (5) on the inlet valve body seat inside edge (2) just, and be fixed by valve gap (3) can the slippage displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206352730U CN201891910U (en) | 2010-11-30 | 2010-11-30 | Positioning structure for electromagnetic valve seal rubber ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206352730U CN201891910U (en) | 2010-11-30 | 2010-11-30 | Positioning structure for electromagnetic valve seal rubber ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891910U true CN201891910U (en) | 2011-07-06 |
Family
ID=44221387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206352730U Expired - Fee Related CN201891910U (en) | 2010-11-30 | 2010-11-30 | Positioning structure for electromagnetic valve seal rubber ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644799A (en) * | 2012-03-12 | 2012-08-22 | 浙江盾安禾田金属有限公司 | Positioning structure of expansion valve coil |
-
2010
- 2010-11-30 CN CN2010206352730U patent/CN201891910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644799A (en) * | 2012-03-12 | 2012-08-22 | 浙江盾安禾田金属有限公司 | Positioning structure of expansion valve coil |
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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: 20110706 Termination date: 20131130 |