CN2337083Y - PVC thermal shrinkage bottle cap with plug - Google Patents
PVC thermal shrinkage bottle cap with plug Download PDFInfo
- Publication number
- CN2337083Y CN2337083Y CN 98227631 CN98227631U CN2337083Y CN 2337083 Y CN2337083 Y CN 2337083Y CN 98227631 CN98227631 CN 98227631 CN 98227631 U CN98227631 U CN 98227631U CN 2337083 Y CN2337083 Y CN 2337083Y
- Authority
- CN
- China
- Prior art keywords
- bottle
- bottle cap
- cap body
- film cover
- bottle stopper
- 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 PVC thermal shrinkage bottle cap with a bottle stopper, comprising a bottle cap body 2, a bottle stopper 5 which is arranged on the bottle cap body 2 and a thin film sleeve 1. The thin film sleeve 1 is sheathed on the bottle cap body 2, and the thin film sleeve 1 and the bottle cap body 2 are combined together through the thermal shrinkage. The utility model has the advantages of simple structure, easy manufacture, less investment, low cost, convenient enabling, good anti-counterfeiting performance, etc.
Description
The utility model relates to a kind of valve protection cap, particularly a kind of PVC thermal contraction valve protection cap with bottle stopper.
At present, maker is in order effectively to prevent to palm off, forge the generation of behavior, before the commodity of oneself being thrown in into market, often on the Packaging Bottle of commodity and valve protection cap by every means, with the antiforge function of realizing that market is badly in need of.Therefore various forms of false proof bottles and false proof valve protection cap are born in succession, but their ubiquitous problems are: structure complexity, processing difficulties, investment is big, manufacturing cost is high.
The purpose of this utility model be a kind of simple in structure, handling ease will be provided, investment is little, cost is low, enable conveniently, the PVC thermal contraction valve protection cap of band bottle stopper that anti-counterfeiting performance is good.
The purpose of this utility model is achieved like this, a kind of PVC thermal contraction valve protection cap with bottle stopper, it comprises bottle cap body 2, is located at bottle stopper 5 and film cover 1 on the bottle cap body 2, and described film cover 1 is nested with on bottle cap body 2, and, film cover 1 is combined with bottle cap body 2 by thermal contraction.
Below in conjunction with accompanying drawing the utility model is further described below.
Fig. 1 is a three-dimensional structure diagram of the present utility model.
Fig. 2 is the cutaway view of the utility model Fig. 1.
Fig. 3 is the structure diagram of another embodiment of the utility model.
Film cover 1 of the present utility model adopts the PVC heat-shrinkage material to be made.Film cover 1 is made cylindric, the upper end closed of cylinder, and the lower end is opened wide.When film cover 1 is placed on the bottle cap body 2, an end that only needs to open wide moves down till the last plane contact of the closed end of film cover 1 and bottle cap body 2, and then above-mentioned composition is placed on the mould heats, be heated after contraction and bottle cap body 2 of film cover 1 combined.
The bottle cap body 2 general plastic productions that adopt of the present utility model form.Around bottle cap body 2, be provided with reinforced rib 4, be used for cooperating with the upper surface of Packaging Bottle bottleneck.Be provided with bottle stopper 5 in the centre of bottle cap body 2, bottle stopper 5 can form with bottle cap body 2 integral productions, also can separate.When bottle stopper 5 adopts plastics and bottle cap body 2 integral productions, on the excircle of bottle stopper 5, be provided with flange 6, inside offers swelling chamber 3, and the centre is a bottle stopper inner chamber 7, and its effect is to guarantee that the bottle stopper 5 and the internal diameter of Packaging Bottle bottleneck are flush fit; When bottle stopper 5 and bottle cap body 2 are not integral production, its bottle stopper 5 general corks that adopt are made (as shown in Figure 3), and the bottle stopper 5 that cork is made is installed in the die cavity of bottle cap body 2 and gets final product, the external diameter of bottle stopper 5 also should be flush fit with the internal diameter of Packaging Bottle bottleneck certainly.
When the utility model is used for the Packaging Bottle encapsulation in maker, only need the PVC thermal contraction valve protection cap of band bottle stopper is placed on the bottleneck of Packaging Bottle, after the valve protection cap interior bottle stopper 5 and the internal diameter of Packaging Bottle bottleneck are worked good, by heating film cover 1 contraction back is combined with Packaging Bottle then and get final product, therefore operation is quite simple.And in the time need opening packaged bottle cap, only need tear film cover 1 to get final product, use also very convenient.
The utility model is because after adopting said structure, handling ease, simple to operate and invest little, cost is low; Simultaneously,, the cover of the film on the bottle cap 1 must be torn,, thereby effectively prevent personation with the formation service marking once use.
Claims (3)
1, a kind of PVC thermal contraction valve protection cap with bottle stopper, it is characterized in that it comprises bottle cap body (2), is located at bottle stopper (5) and film cover (1) on the bottle cap body (2), described film cover (1) is nested with on bottle cap body (2), and by thermal contraction, film cover (1) and bottle cap body (2) is combined.
2, the PVC thermal contraction valve protection cap of band bottle stopper according to claim 1 is characterized in that film cover (1) adopts the PVC heat-shrinkage material to penetrate and forms.
3, the PVC thermal contraction valve protection cap of band bottle stopper according to claim 1 and 2, it is characterized in that film cover (1) make cylindric, the upper end closed of cylinder, the lower end is opened wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227631 CN2337083Y (en) | 1998-08-14 | 1998-08-14 | PVC thermal shrinkage bottle cap with plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227631 CN2337083Y (en) | 1998-08-14 | 1998-08-14 | PVC thermal shrinkage bottle cap with plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2337083Y true CN2337083Y (en) | 1999-09-08 |
Family
ID=33977915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98227631 Expired - Fee Related CN2337083Y (en) | 1998-08-14 | 1998-08-14 | PVC thermal shrinkage bottle cap with plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2337083Y (en) |
-
1998
- 1998-08-14 CN CN 98227631 patent/CN2337083Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |