CN204355449U - A kind of hermetically sealed bottleneck device - Google Patents
A kind of hermetically sealed bottleneck device Download PDFInfo
- Publication number
- CN204355449U CN204355449U CN201520000360.1U CN201520000360U CN204355449U CN 204355449 U CN204355449 U CN 204355449U CN 201520000360 U CN201520000360 U CN 201520000360U CN 204355449 U CN204355449 U CN 204355449U
- Authority
- CN
- China
- Prior art keywords
- bottleneck
- bottle cap
- seal
- hermetically sealed
- 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
Abstract
The utility model provides a kind of hermetically sealed bottleneck device, comprise the bottle cap and bottleneck that are threaded, the position of closure inside and bottleneck upper-end contact is provided with sealing, bottle cap lower end is provided with lower seal, the lug boss of seal ring and bottleneck bottom is tightly connected, below bottle cap, fracture is connected with breaking ring, and upper sealing is be arranged on the upper seal ring with bottleneck upper-end contact in bottle cap upper, annular draw-in groove, and bottle cap lower end is provided with fixing lower seal circular groove.Usefulness of the present utility model is, adopt upper-lower seal structure by liquid and air completely isolated, make the hygienic issues well solving bottleneck before people drink, when drinking the beverage do not finished off, prevent liquid from flowing out from bottleneck upper end and cause the problem that germ is trickled down or grown to liquid, structure is simple simultaneously, is easy to processing and implementation, breaking ring also can effectively be avoided having drunk the beverage opened, safe ready by mistake.
Description
Technical field
The utility model relates to cap closure, is specifically related to a kind of hermetically sealed bottleneck device.
Background technology
The method of the sealing arrangement of existing plastic beverage bottle is a lot, mostly adopt the structure that top seals separately, bottom is open structure, the position that mouth can not be contacted with beverage bottle is completely isolated, cause air to contact with the direct of bottleneck, grow some bacteriums at position of bottleneck place, open the beverage bottle namely drunk, unhygienic when drinking with outspoken contact bottleneck, easily make germ enter from mouth.Although the problem of lower seal is considered in the design of some bottle caps, the sealing on bottleneck top is but left in the basket, and causes liquid to flow to threaded connection place from bottleneck top, also easily causes hygienic issues.
Summary of the invention
For solving drinking bottle mouth sealing and hygienic issues, the utility model provides a kind of hermetically sealed bottleneck device.
The utility model by the following technical solutions, a kind of hermetically sealed bottleneck device, comprise the bottle cap and bottleneck that are threaded, the position of closure inside and bottleneck upper-end contact is provided with sealing, bottle cap lower end is provided with lower seal, the lug boss of seal ring and bottleneck bottom is tightly connected, and below bottle cap, fracture is connected with breaking ring.
Preferably, described upper sealing is be arranged on the upper seal ring with bottleneck upper-end contact in bottle cap upper, annular draw-in groove.
Preferably, described bottle cap lower end is provided with fixing lower seal circular groove.
Usefulness of the present utility model is, adopt upper-lower seal structure by liquid and air completely isolated, make the hygienic issues well solving bottleneck before people drink, when drinking the beverage do not finished off, preventing liquid from flowing out from bottleneck upper end and causing the problem that germ is trickled down or grown to liquid.Structure is simple simultaneously, and be easy to processing and implementation, breaking ring also can effectively be avoided having drunk the beverage opened, safe ready by mistake.
Accompanying drawing explanation
Fig. 1 the utility model structural representation.
1. bottlenecks in figure, 11. lug bosses, 2. bottle cap, 21. circular grooves, 3. go up seal ring, 4. lower seal, 5. breaking ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises the bottle cap 2 and bottleneck 1 that are threaded, bottle cap 2 is inner is provided with sealing with the position of bottleneck 1 upper-end contact, upper sealing is be arranged on the upper seal ring 3 with bottleneck 1 upper-end contact in bottle cap upper, annular draw-in groove, form top seal structure, bottleneck 1 outer lower portion is provided with lug boss 11, bottle cap 2 lower end is provided with circular groove 21, its inside is fixed with lower seal 4, seal ring 4 contacts with lug boss 11 and is connected to form lower seal structure, the breaking ring 5 that bottle cap 2 fracture simultaneously connects, plays anti-fake effect.
Claims (3)
1. a hermetically sealed bottleneck device, comprise the bottle cap (2) and bottleneck (1) that are threaded, it is characterized in that: described bottle cap (2) is inner is provided with sealing with the position of bottleneck (1) upper-end contact, bottle cap (2) lower end is provided with lower seal (4), seal ring (4) is tightly connected with the lug boss (11) of bottleneck (1) bottom, and the fracture of bottle cap (2) below is connected with breaking ring (5).
2. hermetically sealed bottleneck device according to claim 1, is characterized in that: described upper sealing is for being arranged on the upper seal ring (3) with bottleneck (1) upper-end contact in bottle cap (2) upper, annular draw-in groove.
3. hermetically sealed bottleneck device according to claim 1 and 2, is characterized in that: described bottle cap (2) lower end is provided with fixing lower seal (4) circular groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000360.1U CN204355449U (en) | 2015-01-04 | 2015-01-04 | A kind of hermetically sealed bottleneck device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000360.1U CN204355449U (en) | 2015-01-04 | 2015-01-04 | A kind of hermetically sealed bottleneck device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204355449U true CN204355449U (en) | 2015-05-27 |
Family
ID=53256932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520000360.1U Expired - Fee Related CN204355449U (en) | 2015-01-04 | 2015-01-04 | A kind of hermetically sealed bottleneck device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204355449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857882A (en) * | 2016-05-23 | 2016-08-17 | 贵州大学 | Bottle cap sealing structure |
-
2015
- 2015-01-04 CN CN201520000360.1U patent/CN204355449U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857882A (en) * | 2016-05-23 | 2016-08-17 | 贵州大学 | Bottle cap sealing structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20170104 |