CN202501024U - Valve head - Google Patents
Valve head Download PDFInfo
- Publication number
- CN202501024U CN202501024U CN2012200792416U CN201220079241U CN202501024U CN 202501024 U CN202501024 U CN 202501024U CN 2012200792416 U CN2012200792416 U CN 2012200792416U CN 201220079241 U CN201220079241 U CN 201220079241U CN 202501024 U CN202501024 U CN 202501024U
- Authority
- CN
- China
- Prior art keywords
- seal
- valve head
- stop ring
- utility
- model
- 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 valve head. The valve head comprises a valve head body, a first sealing member, a second sealing member and a stop ring. The stop ring is arranged on the first sealing member and the second sealing member. According to the utility model, not only simple structure is realized, but also advantages, such as good sealing performance and low manufacturing cost, are realized.
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 |
|---|---|---|---|
| CN2012200792416U CN202501024U (en) | 2012-02-26 | 2012-02-26 | Valve head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200792416U CN202501024U (en) | 2012-02-26 | 2012-02-26 | Valve head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501024U true CN202501024U (en) | 2012-10-24 |
Family
ID=47037638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200792416U Expired - Fee Related CN202501024U (en) | 2012-02-26 | 2012-02-26 | Valve head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501024U (en) |
-
2012
- 2012-02-26 CN CN2012200792416U patent/CN202501024U/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: 20121126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121126 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: 20130226 |