CN202542024U - PET (polyethylene terephthalate) bottle - Google Patents
PET (polyethylene terephthalate) bottle Download PDFInfo
- Publication number
- CN202542024U CN202542024U CN2012201181960U CN201220118196U CN202542024U CN 202542024 U CN202542024 U CN 202542024U CN 2012201181960 U CN2012201181960 U CN 2012201181960U CN 201220118196 U CN201220118196 U CN 201220118196U CN 202542024 U CN202542024 U CN 202542024U
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- CN
- China
- Prior art keywords
- bottle
- pet
- bottle cap
- screw capping
- utility
- 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 - Lifetime
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Abstract
The utility model discloses a PET (polyethylene terephthalate) bottle, comprising a bottle body and a bottle cover, wherein an inner thread is arranged on the inner surface of the bottle cover, and a safe ring is connected with the lower end of the bottle cover; a protruded ring is arranged on the inner surface of the safe ring; an outer thread is arranged on the outer wall of a mouth of the bottle body, and a flange being matched with the safe ring is arranged below the outer thread; a PET double-coating seal sheet is arranged on the bottle cover; and the bottle cover and the bottle body are in threaded connection. The PET bottle disclosed by the utility model has a simple structure, can realize complete seal on the mouth without a heating process during package and is convenient to use.
Description
Technical field
The utility model relates to a kind of PET bottle.
Background technology
The PET bottle is widely used in daily necessities, the daily use chemicals packaging field.Sell preceding seal request high product for some, for example medicine, cosmetics etc. need cover seal strip at bottleneck.Traditional seal strip is to use the aluminium foil that covered PET to add heat seal, tears aluminium foil during Kaifeng again.But aluminium foil temperature when heating is difficult to control, and the too low meeting of temperature causes sealing not exclusively, influences leak tightness; The too high meeting of temperature causes that the PET rete on the contact surface of product damages in aluminium foil and the bottle, the aluminium on the aluminium foil will adsorb in the bottle can with the material (for example iodine) of aluminium generation chemical action, influence the product use.
The utility model content
To the deficiency of above-mentioned prior art, the technical matters that the utility model will solve provides a kind of need the heating also can make bottleneck leak free PET bottle.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of PET bottle, comprise bottle and bottle cap, and the bottle cap inside face is provided with negative thread, and the bottle cap lower end is connected with safety loop; The inside face of safety loop is provided with bulge loop; The bottleneck outer wall of bottle is provided with outside thread, and the outside thread below is provided with the flange that cooperates with safety loop; Be provided with the two overlay film seal strips of PET in the bottle cap; Bottle cap and bottle are spirally connected.Replace existing coated with PET film aluminium foil with the two peritonaeum seal strips of PET, the bottle cap lower end is provided with safety loop, only need directly tighten bottle cap during packing, can carry out product and sell, and need not to heat the sealing fully that can realize bottleneck.
Further technical scheme is that bottle cap comprises to be renovated and screw capping; Renovate the top that is positioned at screw capping; The negative thread of bottle cap is located at the inside face of screw capping, and the screw capping upper surface is provided with opening.This Bottle cap structure order is used more convenient.
Further technical scheme is that the outside face of screw capping is provided with anti-skidding striped.
A kind of PET bottle structure of the utility model is simple, need not the sealing fully that heating process can realize bottleneck, and is easy to use.
Description of drawings
Fig. 1 is the structural representation of a kind of PET bottle of the utility model.
Fig. 2 is the running condition scheme drawing of a kind of PET bottle of the utility model.
Wherein, 1, bottle; 11, bottleneck; 12, outside thread; 13, flange; 2, bottle cap; 21, renovate; 22, screw capping; 23, opening; 24, negative thread; 25, anti-skidding striped; 3, safety loop; 31, bulge loop; 4, the two overlay film seal strips of PET.
The specific embodiment
As depicted in figs. 1 and 2, a kind of PET bottle of the utility model comprises bottle 1 and bottle cap 2.Bottle cap 2 comprise renovate 21 with screw capping 22, renovate 21 and be positioned at screw capping 22 tops, renovate an end of 21 and contact, and can this contact portion be the rotating shaft rotation with screw capping 22, renovate 21 and screw capping 22 can fasten.The upper surface of screw capping 22 is provided with opening 23, and inside face is provided with negative thread 24, and outside face is provided with anti-skidding striped 25.The lower end of screw capping 22 also is connected with safety loop 3, and the inside face of this safety loop 3 is provided with bulge loop 31.Bottleneck 11 outer walls of bottle 1 are provided with outside thread 12, and outside thread 12 belows are provided with and are used for the flange 13 that cooperates with safety loop 3.Also be set with the two overlay film seal strips 4 of PET in the bottle cap 2, only need during packing directly to tighten to bottle cap 2 on the bottle 1, realize the sealing fully of bottleneck 11, need not, can sell product through heating process.
During use, twist-off closure 2, because the flange 13 at bottleneck 11 places cooperates with the bulge loop 31 of safety loop 3, safety loop 3 is stuck in flange 13 belows, separates with bottle cap 2.Take out the two overlay film seal strips 4 of PET, tighten bottle cap 2 once more, push open and renovate 21, can pour out the article in the bottle 1 from the opening 23 of screw capping 22 upper surfaces.
To one skilled in the art, can make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.
Claims (3)
1. a PET bottle comprises bottle and bottle cap, it is characterized in that: the bottle cap inside face is provided with negative thread, and the bottle cap lower end is connected with safety loop; The inside face of safety loop is provided with bulge loop; The bottleneck outer wall of bottle is provided with outside thread, and the outside thread below is provided with the flange that cooperates with safety loop; Be provided with the two overlay film seal strips of PET in the bottle cap; Bottle cap and bottle are spirally connected.
2. PET bottle according to claim 1 is characterized in that: bottle cap comprises to be renovated and screw capping; Renovate the top that is positioned at screw capping; The negative thread of bottle cap is located at the inside face of screw capping, and the screw capping upper surface is provided with opening.
3. PET bottle according to claim 2 is characterized in that: the outside face of screw capping is provided with anti-skidding striped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201181960U CN202542024U (en) | 2012-03-26 | 2012-03-26 | PET (polyethylene terephthalate) bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201181960U CN202542024U (en) | 2012-03-26 | 2012-03-26 | PET (polyethylene terephthalate) bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202542024U true CN202542024U (en) | 2012-11-21 |
Family
ID=47162694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201181960U Expired - Lifetime CN202542024U (en) | 2012-03-26 | 2012-03-26 | PET (polyethylene terephthalate) bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202542024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210700A (en) * | 2015-10-28 | 2016-01-06 | 曼盛包装（上海）有限公司 | A kind of plant transfusion device of safety convenient |
| CN112110029A (en) * | 2020-09-21 | 2020-12-22 | 江伟 | Anti-counterfeiting wine bottle structure and process thereof |
-
2012
- 2012-03-26 CN CN2012201181960U patent/CN202542024U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210700A (en) * | 2015-10-28 | 2016-01-06 | 曼盛包装（上海）有限公司 | A kind of plant transfusion device of safety convenient |
| CN112110029A (en) * | 2020-09-21 | 2020-12-22 | 江伟 | Anti-counterfeiting wine bottle structure and process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |