CN103895946A - Beverage bottle and cap connection structure - Google Patents
Beverage bottle and cap connection structure Download PDFInfo
- Publication number
- CN103895946A CN103895946A CN201410120377.0A CN201410120377A CN103895946A CN 103895946 A CN103895946 A CN 103895946A CN 201410120377 A CN201410120377 A CN 201410120377A CN 103895946 A CN103895946 A CN 103895946A
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- CN
- China
- Prior art keywords
- cap
- bottle
- bottleneck
- beverage bottle
- opening
- 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.)
- Pending
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- Closures For Containers (AREA)
Abstract
The invention discloses a beverage bottle and cap connection structure comprising a cap, an opening and a bottle body. The opening is provided with an external thread. The cap is provided with an internal thread. The beverage bottle and cap connection structure is characterized in that a hollow inner cap is arranged in the cap, the inner and outer walls of the inner cap are smooth, the diameter of the inner cap is smaller than that of the opening, the length of the inner cap is 1/3 of the length of a flat cap, the inner cap fitting the inner wall of the opening is inserted into the opening to block the opening, and the internal thread of the cap is tightened to the external thread of the opening. The beverage bottle and cap connection structure has the advantages that the structure is simple and airtight and outflow and volatilization deterioration of liquid in a beverage bottle can be well prevented.
Description
Technical field
The present invention relates to a kind of Bottle cap structure, relate in particular to the connection structure of a kind of beverage bottle and bottle cap.Background technology
The enclosing cover that existing beverage bottle has is easy-to-pull, and beverage one is opened, and just cannot not drinking completely cannot cover lid, uses very inconvenient.Some enclosing covers are the enclosing covers of individual layer, enclosing cover inner threaded, if stubborn not tight, poorly sealed reality in bottle, the liquid in bottle is apt to deteriorate, can not deposit.Cause the connection structure of a kind of new beverage bottle of research and bottle cap.
Summary of the invention
The object of the invention is to overcome the deficiency of prior art, the connection structure of a kind of beverage bottle and bottle cap is provided.This sealing structure is tight, can well prevent that in beverage bottle, liquid outflow is rotten with volatilization.
Technical matters to be solved by this invention is: the connection structure of a kind of beverage bottle and bottle cap, comprise bottle cap, bottleneck and bottle, on bottleneck, be provided with outside thread, on bottle cap, be provided with negative thread, it is characterized in that: the inner cap that is provided with a hollow in bottle cap, the inner and outer wall of inner cap is smooth structure, and the diameter of inner cap is less than the diameter of bottleneck; The length of inner cap is 1/3 of flat cover length, and inner cap is pressed close to bottleneck inwall and inserted in bottleneck, stifled note bottleneck, then tighten by the outside thread on the negative thread and the bottleneck that cover outward.
Owing to adopting technique scheme, can make the present invention's sealing simple in structure tight, can well prevent that in beverage bottle, liquid outflow is rotten with volatilization.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural representation of the present invention.
In figure, 1. inner cap, 2. bottle cap, 3. bottleneck, 4. bottle.
The specific embodiment
In Fig. 1, the present invention includes bottle cap 2, bottleneck 3 and bottle 4, on bottleneck 3, be provided with outside thread, on bottle cap 2, be provided with negative thread, in bottle cap 2, be provided with the inner cap 1 of a hollow, the inner and outer wall of inner cap 1 is smooth structure, and the diameter of inner cap 1 is less than the diameter of bottleneck 3.The length of inner cap 1 is 1/3 of bottle cap 2 length, on bottleneck 3, is provided with outside thread.On bottle cap 2, be provided with negative thread, inner cap 1 is pressed close to bottleneck 3 inwalls and is inserted in bottleneck, stifled note bottleneck, then tighten by the outside thread on the negative thread on bottle cap 2 and bottleneck 3, prevent that the outflow of liquid in beverage bottle and volatilization are rotten.
Claims (1)
1. a connection structure for beverage bottle and bottle cap, comprises bottle cap, bottleneck and bottle, is provided with outside thread on bottleneck, on bottle cap, be provided with negative thread, it is characterized in that: in bottle cap, be provided with the inner cap of a hollow, the inwall of inner cap and be outward smooth structure, the diameter of inner cap is less than the diameter of bottleneck; The length of inner cap is 1/3 of flat cover length, and inner cap is pressed close to bottleneck inwall and inserted in bottleneck, stifled note bottleneck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410120377.0A CN103895946A (en) | 2014-03-28 | 2014-03-28 | Beverage bottle and cap connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410120377.0A CN103895946A (en) | 2014-03-28 | 2014-03-28 | Beverage bottle and cap connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103895946A true CN103895946A (en) | 2014-07-02 |
Family
ID=50987594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410120377.0A Pending CN103895946A (en) | 2014-03-28 | 2014-03-28 | Beverage bottle and cap connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103895946A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106188640A (en) * | 2016-08-31 | 2016-12-07 | 曹俪馨 | A kind of sealed plastic bottle cap and manufacture the plastics of this bottle cap |
| CN106395140A (en) * | 2016-12-06 | 2017-02-15 | 曼盛包装（上海）有限公司 | Flat-mouth-shaped cover used for soft bag package |
-
2014
- 2014-03-28 CN CN201410120377.0A patent/CN103895946A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106188640A (en) * | 2016-08-31 | 2016-12-07 | 曹俪馨 | A kind of sealed plastic bottle cap and manufacture the plastics of this bottle cap |
| CN106188640B (en) * | 2016-08-31 | 2019-02-05 | 曹俪馨 | A kind of sealed plastic bottle cap and the plastics for manufacturing the bottle cap |
| CN106395140A (en) * | 2016-12-06 | 2017-02-15 | 曼盛包装（上海）有限公司 | Flat-mouth-shaped cover used for soft bag package |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |
|
| WD01 | Invention patent application deemed withdrawn after publication |