CN202295667U - Sealing structure of drinking water bottle cover - Google Patents
Sealing structure of drinking water bottle cover Download PDFInfo
- Publication number
- CN202295667U CN202295667U CN2011203988471U CN201120398847U CN202295667U CN 202295667 U CN202295667 U CN 202295667U CN 2011203988471 U CN2011203988471 U CN 2011203988471U CN 201120398847 U CN201120398847 U CN 201120398847U CN 202295667 U CN202295667 U CN 202295667U
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- bottle cover
- cap top
- sealing
- side seal
- 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 discloses a sealing structure of a drinking water bottle cover, which mainly comprises a bottle cover top. A sealing line of the bottle cover top and a vertical line of the bottle cover top are intersected at an outer side seal, an acute angle is formed at the intersection, preferably, the acute angle ranges from 73 degrees to 80 degrees, and more preferably, the included angle at the intersection of the sealing line of the bottle cover top and the vertical line of the bottle cover top at the outer side seal is 77 degrees. Deterioration of a sealing effect due to deformation when the bottle cover is applied can be completely stopped. The sealing structure can be completely qualified when in sealing performance tests, and is simple in structure and convenient in implementation.
Description
Technical field
The utility model relates to the hermetically-sealed construction of potable water bottle cap, more particularly, relates to a kind of hermetically-sealed construction of light-type potable water bottle cap of top seal better effects if.
Background technology
Existing potable water bottle cap, sealing means can be divided into: interior plug sealing, top seal and outer side seal, because the bottle cap top is thicker with outer side seal, when interior plug acts in the bottleneck, can not cause the distortion at top, and the sealing function of interior plug are very good.
But for the light-type bottle cap; Bottle cap top and interior plug are all thinner; And also need after the capping in bottle, to inflate, this will cause the original with it vertical line in bottle cap top outside the angle of the joint of side seal cause making the sealing property of bottle cap to descend greater than 90 ° (bottle cap top bump).
Can draw according to test statistics, existing light-type bottle cap always has the product impassabitity sealing property test of 10-15% when carrying out the sealing property test.
The utility model content
The utility model technical matters to be solved is: a kind of hermetically-sealed construction of avoiding after the bottle cap capping causing because of distortion the potable water bottle cap that sealing property descends is provided.
For the technical solution problem, the technical scheme that the utility model adopted is: a kind of hermetically-sealed construction of potable water bottle cap, mainly comprise the bottle cap top, and it is characterized in that the vertical line at said bottle cap top seal line and the bottle cap top intersection of side seal outside acutangulates.
As further optimization, it is characterized in that the vertical line at said bottle cap top seal line and the bottle cap top intersection of side seal outside becomes 73 ° of-80 ° of angles.
As further optimizing, it is characterized in that the vertical line at said bottle cap top seal line and the bottle cap top intersection of side seal outside becomes 77 ° of angles.
According to the utility model of said structure, its beneficial effect is that the top seal line of the utility model bottle cap and the vertical line at bottle cap the top intersection of side seal outside acutangulate, and can thoroughly avoid the phenomenon that causes sealing effectiveness to reduce because of the bottle cap distortion.The utility model is carrying out sealing property when test, can reach 100% qualified.The utility model is simple in structure, and it is convenient to implement.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the utility model structural representation;
Fig. 2 is the partial enlarged drawing of A among Fig. 1.
Bottle cap top in the drawings, 1; 2, the outer side seal of bottle cap; 3, bottle cap top seal line; 4, the vertical line at bottle cap top.
The specific embodiment
A kind of hermetically-sealed construction of potable water bottle cap; Mainly comprise the bottle cap top; It is characterized in that the vertical line at bottle cap top seal line and the bottle cap top intersection of side seal outside acutangulates, can thoroughly avoid the phenomenon that causes sealing effectiveness to reduce because of the bottle cap distortion; And carrying out sealing property when test, leak tightness reach 100% qualified.
As further optimization, it is characterized in that the vertical line at said bottle cap top seal line and the bottle cap top intersection of side seal outside becomes 73 ° of-80 ° of angles.
Embodiment one
Like Fig. 1, shown in Figure 2, a kind of hermetically-sealed construction of potable water bottle cap comprises the outer side seal 2 of bottle cap top 1 and bottle cap, and bottle cap top seal line 3 becomes 77 ° of angles with the intersection of vertical line 4 side seal 2 outside bottle cap at bottle cap top.
Obviously; Though the utility model is described with reference to the above embodiments; But those of ordinary skill in the art can recognize very clearly that fully above embodiment is used to explain the utility model; Wherein can make variations and modifications and not break away from the utility model in a broad sense; So be not,, all will fall within the protection domain that the utility model requires variation, the distortion of above-described embodiment as long as in the connotation scope of the utility model as to the qualification of the utility model.
Claims (3)
1. the hermetically-sealed construction of a potable water bottle cap mainly comprises the bottle cap top, it is characterized in that: the vertical line at said bottle cap top seal line and the bottle cap top intersection of side seal outside acutangulates.
2. the hermetically-sealed construction of potable water bottle cap according to claim 1 is characterized in that: the vertical line at said bottle cap top seal line and the bottle cap top intersection of side seal outside becomes 73 ° of-80 ° of angles.
3. the hermetically-sealed construction of potable water bottle cap according to claim 1 and 2 is characterized in that: the vertical line at said bottle cap top seal line and the bottle cap top intersection of side seal outside becomes 77 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203988471U CN202295667U (en) | 2011-10-19 | 2011-10-19 | Sealing structure of drinking water bottle cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203988471U CN202295667U (en) | 2011-10-19 | 2011-10-19 | Sealing structure of drinking water bottle cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202295667U true CN202295667U (en) | 2012-07-04 |
Family
ID=46364614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203988471U Expired - Fee Related CN202295667U (en) | 2011-10-19 | 2011-10-19 | Sealing structure of drinking water bottle cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202295667U (en) |
-
2011
- 2011-10-19 CN CN2011203988471U patent/CN202295667U/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: 20120704 Termination date: 20121019 |