CN202574888U - Sealing and secure bottle cap - Google Patents
Sealing and secure bottle cap Download PDFInfo
- Publication number
- CN202574888U CN202574888U CN 201220088186 CN201220088186U CN202574888U CN 202574888 U CN202574888 U CN 202574888U CN 201220088186 CN201220088186 CN 201220088186 CN 201220088186 U CN201220088186 U CN 201220088186U CN 202574888 U CN202574888 U CN 202574888U
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- sealing
- storage tank
- bottle
- containing groove
- 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 sealing and secure bottle cap which comprises a bottle cap body. A containing groove is arranged inside the bottle cap body. A circle of protrusion is arranged inside the top face of the containing groove. Two pads are further arranged inside the containing groove, and the pads are fixed in the containing groove through the protrusion. The cross section of the protrusion is in circular arc shape. According to the sealing and secure bottle cap, a sealing ring is clamped through the protrusion arranged inside the containing groove so that the sealing ring is ensured notto be corroded, and therefore sealing performance and security of a bottle cap are effectively improved.
Description
Technical field
The utility model relates to a kind of bottle cap, the bottle cap on especially a kind of medicine bottle.
Background technology
Bottle cap is that a kind of daily necessities and lid common in the daily life matches, and supporting the use links together.The use of bottle cap very extensively, be mainly used in many fields such as beverage, medical products, food because different to product demand at industry-by-industry, the design of bottle cap also is each have their own emphasis, shape and structure is varied.
Existing bottle cap in use to the height that the requirement of leak tightness is all compared, is particularly placed in the bottle of pharmaceutical items at some, and is higher to the requirement of bottle cap.When present medicine was stored in the bottle, all can place a tightening seal washer in the cooperation place of bottle cap and bottle increased its leak tightness, though so can play sealing function; But because a lot of medicine all has corrosive property, the time one is long, just may erode packing ring; The diameter of packing ring diminishes, and packing ring just may be fallen in the medicine, pollutes medicine; Make medicine go bad and maybe can not use that the safety performance of bottle cap is very unreliable.
The utility model content
The utility model purpose is for the deficiency that overcomes prior art a kind of bottle cap that seals insurance to be provided, and this bottle cap has solved bottle cap and has been difficult for sealing and blue-sky problem.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of bottle cap that seals insurance, comprise body of the bottle lid, and have storage tank in the said body of the bottle lid; It is protruding to be provided with a circle on the said storage tank in the end face; Said storage tank inside also is provided with pad, and pad is fixed in the storage tank through convexity.
Preferably, said pad is two.
Preferably, the cross-sectional plane of described convexity is circular-arc.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
A kind of bottle cap that seals insurance of the utility model scheme through be provided with the effect that a convexity is blocked seal ring in storage tank inside, has guaranteed that seal ring is not corroded, and actv. has increased the leak tightness and the safety of bottle cap.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Accompanying drawing 1 is the single-piece cutaway view of lid of the sealing insurance of the utility model;
Accompanying drawing 2 is the partial enlarged drawing of A part of lid of the sealing insurance of the utility model;
Wherein: 1, convexity; 2, pad; 3, body of the bottle lid; 4, lid; 5, storage tank.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Accompanying drawing 1-2 is the described a kind of bottle cap that seals insurance of the utility model, comprises body of the bottle lid 3, has storage tank 5 in the said body of the bottle lid 3; Be provided with a circle protruding 1 on the said storage tank 5 in the end face; Said storage tank 5 inside also are provided with pad 2, and pad 2 is fixed in the storage tank 5 through protruding 1; Said pad 2 is two; Described protruding 1 cross-sectional plane is circular-arc.
Owing to increased a projection in storage tank inside, block pad through projection, thereby guaranteed the leak tightness between bottle cap and the bottle, also make the safety performance of bottle improve, it is simple and practical, is applicable to large batch of production.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (3)
1. a bottle cap that seals insurance comprises body of the bottle lid, has storage tank in the said body of the bottle lid, it is characterized in that: it is protruding to be provided with a circle on the said storage tank in the end face; Said storage tank inside also is provided with pad, and pad is fixed in the storage tank through convexity.
2. the bottle cap of sealing insurance according to claim 1, it is characterized in that: said pad is two.
3. the bottle cap of sealing insurance according to claim 1, it is characterized in that: the cross-sectional plane of said convexity is circular-arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220088186 CN202574888U (en) | 2012-03-10 | 2012-03-10 | Sealing and secure bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220088186 CN202574888U (en) | 2012-03-10 | 2012-03-10 | Sealing and secure bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202574888U true CN202574888U (en) | 2012-12-05 |
Family
ID=47244330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220088186 Expired - Fee Related CN202574888U (en) | 2012-03-10 | 2012-03-10 | Sealing and secure bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202574888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194322A (en) * | 2019-07-04 | 2019-09-03 | 重庆康希塑料制品有限公司 | A kind of bottle cap of good airproof performance |
-
2012
- 2012-03-10 CN CN 201220088186 patent/CN202574888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194322A (en) * | 2019-07-04 | 2019-09-03 | 重庆康希塑料制品有限公司 | A kind of bottle cap of good airproof performance |
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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: 20121205 Termination date: 20140310 |