CN203767258U - Heat-insulation water sealing cover - Google Patents
Heat-insulation water sealing cover Download PDFInfo
- Publication number
- CN203767258U CN203767258U CN201420145004.4U CN201420145004U CN203767258U CN 203767258 U CN203767258 U CN 203767258U CN 201420145004 U CN201420145004 U CN 201420145004U CN 203767258 U CN203767258 U CN 203767258U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- plug
- cover
- eaves portion
- plug head
- 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 discloses a heat-insulation water sealing cover. The heat-insulation water sealing cover comprises a wood plug, a plastic sleeve, a metal sleeve and a waterproof sealing ring, wherein the wood plug comprises a plug head and a plug ledge; the plug ledge extends outwards from the outer edge of the top of the plug head; the plastic sleeve is an outer threaded sleeve; the metal sleeve comprises a sleeve body and a sleeve ledge; the sleeve ledge extends inwards from the inner edge of the top of the sleeve body; the waterproof sealing ring comprises a first sealing ring and a second sealing ring; the plug head, the outer threaded sleeve and the sleeve body are in interference sleeving connection sequentially from inside to outside; the bottom of the sleeve ledge is abutted to the top of the outer threaded sleeve; the inner edge of the sleeve ledge is abutted to the plug head; the bottom of the plug ledge is abutted to the top of the sleeve ledge; the first sealing ring is arranged between the bottom of the sleeve ledge and the top of the outer threaded sleeve; the plug head, the first sealing ring and the sleeve body are in interference sleeving connection sequentially from inside to outside; and the second sealing ring is in sleeving connection to a corner at which the plug head and the plug ledge are in transition, and is tightly abutted to the inner edge of the top of the sleeve ledge. The heat-insulation water sealing cover is safe, sanitary and durable, and is high in heat-insulation effect.
Description
Technical field
The utility model relates to a kind of cool-bag lid, relates in particular to a kind of insulation water seal cover.
Background technology
The structural strength of existing cool-bag capping plug is little, insulating power is poor, and the many PP plastics that directly adopt of outside material, and PP plastics long term high temperature soaks the meeting harmful material of release " bisphenol-A ", poor stability, natural wood stopper can not discharge objectionable impurities heat-insulating property and be better than other, but can not machining screw cannot reach rotary seal water function.
Utility model content
In view of this, technical problem to be solved in the utility model is: the insulation water seal cover that a kind of safety, health, durable and high insulating effect are provided.
In order to achieve the above object, the utility model adopts following technical scheme to realize:
A kind of insulation water seal cover, wherein, comprise stopper, plastic jacket, metallic sheath and waterproof grommet, described stopper comprises plug head and by the outwards extended plug eaves portion forming of described plug head top outer rim, described plastic jacket is the threaded external thread sleeve of tool on outer wall, described metallic sheath comprises cover body portion and by the inwardly extended cover eaves portion forming of described cover body portion top inner edge, described waterproof grommet comprises the first seal ring and the second seal ring that are enclosed within outside described stopper, described plug head, the interference socket successively from inside to outside of external thread sleeve and cover body portion, the bottom surface of described cover eaves portion is pressed on the end face of described external thread sleeve, the inner edge of described cover eaves portion is supported in described plug head, the bottom surface of described plug eaves portion is pressed on the end face of described cover eaves portion, described the first sealed loop-pad is located between the bottom surface of described cover eaves portion and the end face of external thread sleeve, described plug head, the interference socket successively from inside to outside of the first seal ring and cover body portion, described the second seal ring is socketed described stopper on the angle position of plug head and plug eaves portion transition and tightly squeezes on the inner edge position of described cover eaves portion end face.
As preferably, described stopper is that natural wood stopper, plastic jacket are that PP cover, waterproof grommet are silica gel ring.
As shown from the above technical solution, the beneficial effects of the utility model are:
Compared to existing technology, the utility model safety, health, durable and high insulating effect.Particularly, be better than PP plastics according to stopper heat-insulating property, and the intensity of PP plastics is greater than the feature of stopper, the utility model is got both length, by mainly each component part being combined closely integral with the ingehious design of interference socket, make it to there is safety, the advantageous feature of health, durable and high insulating effect, very practical, can be widely used on the container that thermos cup, thermo jug etc. have insulation construction.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model, and it is also analysed and observe and illustrated the structure of self inside in a side.
1, stopper; 2, plastic jacket;
3, the second seal ring; 4, the first seal ring;
5, metallic sheath.
Detailed description of the invention
In order to make those skilled in the art can further understand feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing.
Refer to shown in Fig. 1, the utility model provides a kind of insulation water seal cover, wherein, comprise stopper 1, plastic jacket 2, metallic sheath 5 and waterproof grommet, described stopper comprises plug head and by the outwards extended plug eaves portion forming of described plug head top outer rim, described plastic jacket is the threaded external thread sleeve of tool on outer wall, described metallic sheath comprises cover body portion and by the inwardly extended cover eaves portion forming of described cover body portion top inner edge, described waterproof grommet comprises the first seal ring 4 and the second seal ring 3 that are enclosed within outside described stopper, described plug head, the interference socket successively from inside to outside of external thread sleeve and cover body portion, the bottom surface of described cover eaves portion is pressed on the end face of described external thread sleeve, the inner edge of described cover eaves portion is supported in described plug head, the bottom surface of described plug eaves portion is pressed on the end face of described cover eaves portion, described the first sealed loop-pad is located between the bottom surface of described cover eaves portion and the end face of external thread sleeve, described plug head, the interference socket successively from inside to outside of the first seal ring and cover body portion, described the second seal ring is socketed described stopper on the angle position of plug head and plug eaves portion transition and tightly squeezes on the inner edge position of described cover eaves portion end face, described stopper is natural wood stopper, plastic jacket is PP cover, waterproof grommet is silica gel ring.
But the foregoing is only better possible embodiments of the present utility model, not in order to limit to the scope of the claims of the present utility model, therefore the equivalent structure that all utilization the utility model specification sheetss and accompanying drawing content are done changes, be all in like manner included in scope of the present utility model.
Claims (2)
1. an insulation water seal cover, it is characterized in that, comprise stopper (1), plastic jacket (2), metallic sheath (5) and waterproof grommet, described stopper comprises plug head and by the outwards extended plug eaves portion forming of described plug head top outer rim, described plastic jacket is the threaded external thread sleeve of tool on outer wall, described metallic sheath comprises cover body portion and by the inwardly extended cover eaves portion forming of described cover body portion top inner edge, described waterproof grommet comprises the first seal ring (4) and the second seal ring (3) that are enclosed within outside described stopper, described plug head, the interference socket successively from inside to outside of external thread sleeve and cover body portion, the bottom surface of described cover eaves portion is pressed on the end face of described external thread sleeve, the inner edge of described cover eaves portion is supported in described plug head, the bottom surface of described plug eaves portion is pressed on the end face of described cover eaves portion, described the first sealed loop-pad is located between the bottom surface of described cover eaves portion and the end face of external thread sleeve, described plug head, the interference socket successively from inside to outside of the first seal ring and cover body portion, described the second seal ring is socketed described stopper on the angle position of plug head and plug eaves portion transition and tightly squeezes on the inner edge position of described cover eaves portion end face.
2. insulation water seal cover as claimed in claim 1, is characterized in that, described stopper is that natural wood stopper, plastic jacket are that PP cover, waterproof grommet are silica gel ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145004.4U CN203767258U (en) | 2014-03-26 | 2014-03-26 | Heat-insulation water sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145004.4U CN203767258U (en) | 2014-03-26 | 2014-03-26 | Heat-insulation water sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203767258U true CN203767258U (en) | 2014-08-13 |
Family
ID=51284478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145004.4U Expired - Fee Related CN203767258U (en) | 2014-03-26 | 2014-03-26 | Heat-insulation water sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203767258U (en) |
-
2014
- 2014-03-26 CN CN201420145004.4U patent/CN203767258U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20170326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |