CN203439440U - Bottle cap - Google Patents
Bottle cap Download PDFInfo
- Publication number
- CN203439440U CN203439440U CN201320543885.0U CN201320543885U CN203439440U CN 203439440 U CN203439440 U CN 203439440U CN 201320543885 U CN201320543885 U CN 201320543885U CN 203439440 U CN203439440 U CN 203439440U
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- projecting ring
- internal projecting
- bulge loop
- protruding ring
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 230000002745 absorbent Effects 0.000 claims description 8
- 239000002250 absorbent Substances 0.000 claims description 8
- 210000003462 vein Anatomy 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 235000013361 beverage Nutrition 0.000 description 3
- 235000014171 carbonated beverage Nutrition 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
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- Closures For Containers (AREA)
Abstract
The utility model discloses a bottle cap which comprises a top wall and a side wall extending from the edge of the top wall in the direction perpendicular to the top wall. The inner side of the top wall is provided with an inner protruding ring which extends in the extending direction of the side wall in a protruding mode and an outer protruding ring located on the outside of the inner protruding ring, a containing groove for containing a bottle opening is formed between the inner protruding ring and the outer protruding ring, and the outer side of the side wall of the bottle cap is provided with anti-slip patterns and a boosting block allowing the bottle cap to be conveniently opened. Compared with the prior art, the bottle cap is provided with the inner protruding ring, the outer protruding ring and the boosting block, the inner protruding ring and the outer protruding ring are matched with each other to tightly abut against the bottle opening, and accordingly the bottle cap has good sealing performance and is easy to open.
Description
Technical field
The utility model relates to a kind of bottle cap, relates in particular to a kind of bottle cap of good airproof performance.
Background technology
Bottle cap is that bag and bottle is packed an important ring, is also the place that customer contacts with product at first.Bottle cap has the content of maintenance article airtight performance, also has the function of antitheft unlatching and safety aspect, is therefore widely used on bottled product, for example carbonated drink bottle.People are drinkable soda after opening bottle cap of carbonated beverage.When the beverage in carbonated drink bottle does not once finish off, can again bottle cap be tightened, thereby can preserve beverage, to re-use next time.Yet, in soda, contain great amount of carbon dioxide gas, once gas is run out of from beverage, soda will lose original local flavor, thereby affects people's mouthfeel.After existing bottle cap is opened for the first time, the leak tightness of bottle cap and bottle will be had a greatly reduced quality, thereby makes in the situation that bottle cap is tightened, and the gas in bottle also can be gone to outside bottle, is unfavorable for like this preserving soda genuinely.
In view of the above problems, be necessary to provide a kind of new bottle cap, to address the above problem.
Summary of the invention
For the deficiencies in the prior art, the technical matters that the utility model solves is to provide a kind of bottle cap, and this bottle cap has good sealing property and is easy to open.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that
A kind of bottle cap, comprise roof and the sidewall extending perpendicular to described roof direction from edge, described roof edge, the outer bulge loop that described roof inner side protrudes out internal projecting ring and is positioned at described internal projecting ring outside along described sidewall bearing of trend, between described internal projecting ring and described outer bulge loop, form the accepting groove of accommodating bottleneck, the boosting piece that described sidewall arranged outside has anti-slip veins and is convenient to open bottle cap.
Further, described internal projecting ring comprise the lateral wall relative with described outer bulge loop and with the opposing madial wall of described outer bulge loop, described lateral wall is provided with the projection that protrudes in described accepting groove to support bottleneck.
Further, the direction that described accepting groove openings of sizes is extended to described sidewall from described roof becomes large gradually.
Further, in described internal projecting ring, be provided with oxygen absorbent and described oxygen absorbent is sealed in to the mucous layer in described internal projecting ring.
Further, described mucous layer is spherical crown shape, is provided with some breather holes on it.
Further, the arranged outside of described boosting piece has some nonslipping spurs.
The beneficial effects of the utility model are: compared to prior art, bottle cap described in the utility model is fast owing to being provided with internal projecting ring, outer bulge loop and boosting, described internal projecting ring and outer bulge loop cooperatively interact and closely support bottleneck, thereby make the utility model bottle cap have good sealing property and be easy to open.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the utility model bottle cap.
Fig. 2 is the schematic perspective view of the utility model bottle cap.
Fig. 3 is the part sectional view of bottle cap shown in Fig. 2.
Fig. 4 is mucous layer schematic diagram.
Fig. 5 is the partial enlarged drawing of bottle cap shown in Fig. 2.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and concrete case study on implementation, the utility model is described in detail.
Refer to shown in Fig. 1, the utility model bottle cap 100 comprises roof 10 and the sidewall 20 extending perpendicular to described roof 10 directions from described roof 10 edges, edges.
Refer to Fig. 1 and in conjunction with shown in Fig. 2 and Fig. 3, outer bulge loop 12, described internal projecting ring 11 and the concyclic heart of described outer bulge loop 12 that the direction that extend along described sidewall 20 described roof 10 inner sides protrudes out internal projecting ring 11 and is positioned at described internal projecting ring 11 outsides.Between described internal projecting ring 11 and described outer bulge loop 12, be formed with the accepting groove 13 of accommodating bottleneck 30, the openings of sizes of described accepting groove 13 becomes large from described roof 10 gradually along the direction of extending perpendicular to described sidewall 20.Described internal projecting ring 11 comprise the lateral wall 111 relative with described outer bulge loop 12, with opposing madial wall 112, oxygen absorbent 113 and the mucous layer 114 of described outer bulge loop 12.Described lateral wall 111 is provided with to the projection 116 protruding out in described accepting groove 13.When bottleneck 30 is contained in described accepting groove 13 when interior, described projection 116 and described outer bulge loop 12 support described bottleneck 30 jointly, thereby guarantee the leak tightness of described bottle cap 100, as shown in Figure 3.Described oxygen absorbent 113 absorbs and is positioned at the oxygen of bottle, thereby guarantees that the liquid that is positioned at bottle can be not oxidized when described bottle cap 100 seals bottleneck 30.Described mucous layer 114 is spherical crown shape, is provided with some breather holes 115 on it, to be positioned at the air of bottle, through described breather hole 115, reacts with described oxygen absorbent 113.Described mucous layer 114 and 112 combineds action of described madial wall, be sealed in described oxygen absorbent 113 in described madial wall 112.
Refer to Fig. 1 and in conjunction with shown in Fig. 2, described sidewall 20 inner sides are provided with the screw thread 21 being meshed with bottleneck 30, the boosting piece 23 that arranged outside has anti-slip veins 22 and is convenient to screw.On described boosting piece 23, be provided with some nonslipping spurs 231 with increasing friction force.In the present embodiment, the quantity of described boosting piece 23 is one, but in other embodiments, the distance between the quantity of described boosting piece 23, adjacent two boosting pieces 23 can be established according to needing.Described sidewall 20 bottoms are also provided with anti-theft ring 24.When opening described bottle cap 100 for the first time, described anti-theft ring 24 will be separated with described sidewall 20.
Compared to prior art, the utility model bottle cap 100 is owing to being provided with internal projecting ring 11, outer bulge loop 12 and boosting piece 23, described internal projecting ring 11 and outer bulge loop 12 cooperatively interact and closely support bottleneck 30, thereby make the utility model bottle cap have good sealing property and be easy to open.
Of particular note, for those skilled in the art, that under guiding of the present utility model, has done changes for equivalence of the present utility model, must be included in the leading scope of the utility model claim.
Claims (6)
1. a bottle cap, comprise roof and the sidewall extending perpendicular to described roof direction from edge, described roof edge, it is characterized in that: the outer bulge loop that described roof inner side protrudes out internal projecting ring and is positioned at described internal projecting ring outside along described sidewall bearing of trend, between described internal projecting ring and described outer bulge loop, form the accepting groove of accommodating bottleneck, the boosting piece that described sidewall arranged outside has anti-slip veins and is convenient to open bottle cap.
2. bottle cap as claimed in claim 1, is characterized in that: described internal projecting ring comprise the lateral wall relative with described outer bulge loop and with the opposing madial wall of described outer bulge loop, described lateral wall is provided with the projection that protrudes in described accepting groove to support bottleneck.
3. bottle cap as claimed in claim 1, is characterized in that: the direction that described accepting groove openings of sizes is extended to described sidewall from described roof becomes large gradually.
4. bottle cap as claimed in claim 2, is characterized in that: in described internal projecting ring, be provided with oxygen absorbent and described oxygen absorbent is sealed in to the mucous layer in described internal projecting ring.
5. bottle cap as claimed in claim 4, is characterized in that: described mucous layer is spherical crown shape, is provided with some breather holes on it.
6. bottle cap as claimed in claim 1, is characterized in that: the arranged outside of described boosting piece has some nonslipping spurs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320543885.0U CN203439440U (en) | 2013-09-03 | 2013-09-03 | Bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320543885.0U CN203439440U (en) | 2013-09-03 | 2013-09-03 | Bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439440U true CN203439440U (en) | 2014-02-19 |
Family
ID=50090508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320543885.0U Expired - Fee Related CN203439440U (en) | 2013-09-03 | 2013-09-03 | Bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439440U (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 |
-
2013
- 2013-09-03 CN CN201320543885.0U patent/CN203439440U/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: 20140219 Termination date: 20170903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |