CN202501023U - Valve head - Google Patents
Valve head Download PDFInfo
- Publication number
- CN202501023U CN202501023U CN2011205532406U CN201120553240U CN202501023U CN 202501023 U CN202501023 U CN 202501023U CN 2011205532406 U CN2011205532406 U CN 2011205532406U CN 201120553240 U CN201120553240 U CN 201120553240U CN 202501023 U CN202501023 U CN 202501023U
- Authority
- CN
- China
- Prior art keywords
- seal
- valve head
- stop ring
- ring
- utility
- 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
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model discloses a valve head which comprises a valve head body, a first sealing body, a second sealing body and a stop ring. The stop ring is arranged on the first sealing body and the second sealing body. The valve head has not only a simple structure but also better tightness, and has the characteristic of lower manufacturing cost.
Description
Technical field
The utility model relates to a kind of valve head, especially relates to a kind of better tightness, valve head simple in structure.
Background technique
Being seen valve head on the existing market all can utilize bolt that seal is fixed on the valve head body, and carries out lockedly, and at the beginning, sealing is fine, but the time one is long, and loosening phenomenon can appear in bolt, will influence the sealing of valve body like this.
In view of this, the inventor has done deep research to valve head, design a kind of simple in structure, the valve head of better tightness, this case produces thus.
The model utility content
The purpose of the utility model is in order to provide a kind of simple in structure, better tightness, valve head easy for installation.
For realizing above-mentioned purpose, the technological scheme of the utility model is:
A kind of valve head is characterized in that comprising the valve head body and first seal, second seal and stop ring, and said stop ring is arranged on first seal and second seal.
Further, said first seal is a seal ring.
Further, said second seal is an O type rubber seal.
Further, said stop ring is a jump ring.
The beneficial effect of the utility model: the utility model comprises valve head body and first seal, second seal and stop ring; This stop ring is arranged on first seal and second seal, and stop ring is a jump ring, is provided with simple in structure like this; Avoid the use of screw bolt and nut; Only just can first seal and second seal is locked with this stop ring of jump ring, loosening phenomenon can not appear, also use permanent and phenomenon that appearance is leaked with regard to having avoided; Very easy to use, market prospects are wide.
Description of drawings
Fig. 1 is the utility model structural representation in use;
Among the figure: 1, valve body; 2, valve head body; 3, first seal; 4, second seal; 5, stop ring.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
With reference to accompanying drawing 1; Present embodiment discloses a kind of valve head, and this valve head is arranged on the valve body 1, its valve head body 2 and first seal 3, second seal 4 and stop ring 5; Stop ring 5 is arranged on first seal 3 and second seal 4; This first seal 3 is seal rings, and second seal 4 is O type rubber seal, and stop ring 5 is jump rings.
Be provided with simple in structurely like this, avoid the use of screw bolt and nut, only just can first seal and second seal is locked with this stop ring of jump ring; Loosening phenomenon can not appear; Also use permanent and phenomenon that appearance is leaked with regard to having avoided, very easy to use, market prospects are wide.
Claims (4)
1. a valve head is characterized in that comprising the valve head body and first seal, second seal and stop ring, and said stop ring is arranged on first seal and second seal.
2. a kind of valve head according to claim 1 is characterized in that said first seal is a seal ring.
3. a kind of valve head according to claim 1 is characterized in that said second seal is an O type rubber seal.
4. a kind of valve head according to claim 1 is characterized in that said stop ring is a jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205532406U CN202501023U (en) | 2011-12-12 | 2011-12-12 | Valve head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205532406U CN202501023U (en) | 2011-12-12 | 2011-12-12 | Valve head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501023U true CN202501023U (en) | 2012-10-24 |
Family
ID=47037637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205532406U Expired - Fee Related CN202501023U (en) | 2011-12-12 | 2011-12-12 | Valve head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501023U (en) |
-
2011
- 2011-12-12 CN CN2011205532406U patent/CN202501023U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: XINCHANG LIYONGDA REFRIGERATION MACHINERY CO., LTD Free format text: FORMER OWNER: LI YONGDA Effective date: 20121127 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121127 Address after: 312500 Zhejiang County of Xinchang province habayashi habayashi Street East New District Road No. 18 Patentee after: Xinchang Liyongda Refrigeration Machinery Co., Ltd. Address before: 312500 Zhejiang County of Xinchang province Shuangcai Xiang Shuang Xi Cun Xi Bian, No. 161 Patentee before: Li Yongda |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20121212 |