CN2597455Y - Self-sealing fuel oil gun body - Google Patents
Self-sealing fuel oil gun body Download PDFInfo
- Publication number
- CN2597455Y CN2597455Y CNU032194021U CN03219402U CN2597455Y CN 2597455 Y CN2597455 Y CN 2597455Y CN U032194021 U CNU032194021 U CN U032194021U CN 03219402 U CN03219402 U CN 03219402U CN 2597455 Y CN2597455 Y CN 2597455Y
- Authority
- CN
- China
- Prior art keywords
- gun body
- control valve
- control cock
- rifle body
- containing cavity
- 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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Abstract
The utility model relates to a self sealing oil filling gun body. A main valve containing cavity which is provided with a main valve and a control valve containing cavity which is provided with a control valve are arranged on the fun body and are communicated with an oil channel; the control valve containing cavity is an open mouth type smooth cavity and tightly seals and matches the core cover of the control valve which is externally arranged; the mouth of the control valve containing cavity is opened on the upper end surface of the gun body; the two side surfaces of the gun body close and form an entire die casting molding structure. The two sides of the gun body of the utility model close; the core cover of the control valve and the control valve containing cavity of the gun body are tightly sealed and matched with very high entire sealing reliability; furthermore, the structure is reasonable, convenient to be die cast into shape; the precision and quality of the processing and construction are good; the intensity of the gun body is very high, and the gun body is not easy to be destroyed.
Description
Technical field: the utility model relates to a kind of rifle body of rifle body, particularly die cast of self-sealing nozzle.
Background technology: the rifle body of many self-styled nozzles adopts the manufacturing of founding technology, damages working accuracy and of low quality in the use easily.The rifle body that has now had compression molding process to make, crudy is relatively good, but this rifle body is integrally manufactured with the control cock core retainer plate, in order to reach the requirement of extrusion process, need open cavity at the rifle body side surface, and the while is as the cavity volume of control cock.This structure must seal the rifle body side surface with pressing plate, and sealing reliability is not enough in the use, leak easily, and processing is convenient not enough, and precision is undesirable, and the bulk strength that directly influences the rifle body is begun to speak to go back in the side.
Summary of the invention: at the deficiencies in the prior art, the utility model provides a kind of sealing reliable, the self-styled nozzle rifle of the integral die-cast formation type body that intensity is high.
The utility model is provided with on the rifle body installs main valve cavity volume and the control cock cavity volume that main valve and control cock are used, both are provided with oil duct and are communicated with, the control cock cavity volume is that the smooth cavity of opened type also seals close-fitting with the outer control cock core retainer plate of adorning, this control cock cavity volume is open to the upper surface of rifle body, and the two sides sealing of rifle body constitutes integral die-cast formation type structure.
The sealing of rifle body of the present utility model both sides, control cock core retainer plate are processed in addition and the control cock cavity volume of rifle body seals close-fitting, the integral sealing reliability is very high, and rational in infrastructure, makes things convenient for die cast, the precision of process and assemble and quality are good, and the intensity of rifle body is very high, and be not fragile.
Further specify the utility model below in conjunction with drawings and Examples.
Description of drawings: Fig. 1 is the main structure scheme drawing of embodiment;
Fig. 2 is the structural representation of the control cock core retainer plate of outer dress.
Embodiment: as shown in Figure 1, be provided with main valve cavity volume 3 and control cock cavity volume 2 that installation main valve and control cock are used on rifle body 1, both are provided with oil duct 4 and are communicated with.Control cock cavity volume 2 is that the smooth cavity of opened type also seals close-fittings with the outer control cock core retainer plate of adorning 5, and this control cock cavity volume 2 is open to the upper surface of rifle body 1, and formation integral die-cast formation type structure is sealed in the two sides of rifle body 1.The separately processing in addition of control cock core retainer plate 5 and rifle body 1, structure as shown in Figure 2 can wholely be put into control cock cavity volume 2 and seal close-fitting.
Claims (1)
1, a kind of self-styled nozzle rifle body, on the rifle body, be provided with main valve cavity volume and control cock cavity volume that installation main valve and control cock are used, both are provided with oil duct and are communicated with, it is characterized by: control cock cavity volume (2) is that the smooth cavity of opened type also seals close-fitting with the outer control cock core retainer plate of adorning (5), this control cock cavity volume (2) is open to the upper surface of rifle body (1), and the two sides sealing of rifle body (1) constitutes integral die-cast formation type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032194021U CN2597455Y (en) | 2003-01-14 | 2003-01-14 | Self-sealing fuel oil gun body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032194021U CN2597455Y (en) | 2003-01-14 | 2003-01-14 | Self-sealing fuel oil gun body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2597455Y true CN2597455Y (en) | 2004-01-07 |
Family
ID=34161217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032194021U Expired - Fee Related CN2597455Y (en) | 2003-01-14 | 2003-01-14 | Self-sealing fuel oil gun body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2597455Y (en) |
-
2003
- 2003-01-14 CN CNU032194021U patent/CN2597455Y/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: 20040107 Termination date: 20120114 |