CN203473505U - Double-layer anti-fake plastic cover - Google Patents
Double-layer anti-fake plastic cover Download PDFInfo
- Publication number
- CN203473505U CN203473505U CN201320560329.4U CN201320560329U CN203473505U CN 203473505 U CN203473505 U CN 203473505U CN 201320560329 U CN201320560329 U CN 201320560329U CN 203473505 U CN203473505 U CN 203473505U
- Authority
- CN
- China
- Prior art keywords
- cover
- double
- layer anti
- fake
- urceolus
- 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 provides a double-layer anti-fake plastic cover which comprises an outer cover, an inner cover, an integral barrel, an outer barrel and an inner plug, wherein the outer cover is fixedly connected with the inner cover through a hook of the outer cover, the inner cover is connected with the integral barrel through threads, the inner plug is fixed on the integral barrel and is in interference fit with a bottle opening, a screwing-out flange on the inner cover is arranged inside the outer barrel in a wrapping mode, and an outer cover notch corresponds to outer barrel twisting-off teeth. According to the double-layer anti-fake plastic cover, the double-layer anti-fake structured twisting-off teeth and screwing-out flange are adopted, the anti-fake performance is good, and duplication can not be achieved easily. The double-layer anti-fake plastic cover can be widely applied to the field of plastic bottle covers.
Description
Technical field
The utility model belongs to bottle cap packing technique field, relates in particular to a kind of Double-layer anti-foring vinyl cover.
Background technology
At present, the anti-fake bottle of drinks is stamped a variety of, similar anti-counterfeit structure in the past, only there is the individual event anti-counterfeiting performance structure that twists off tooth or screw out crimp the two one of them, as plastic bottle closure false proof, substantially rest on single simple false proof aspect, after opening, easily restore, have that antifalse effect is poor, the easy shortcoming such as imitated, be difficult to be applicable to the false proof requirement in complicated market.
Summary of the invention
The utility model provides a kind of Double-layer anti-foring vinyl cover, has solved that the anti-fake bottle lid antifalse effect in background technology is poor, easy imitated shortcoming.
The technical solution of the utility model is achieved in that a kind of Double-layer anti-foring vinyl cover, comprise enclosing cover, inner cap, disjunctor cylinder, urceolus and Nei Sai, enclosing cover is fixedly connected with inner cap by the hook of enclosing cover, inner cap and disjunctor cylinder are together by a threaded connection, interior plug is fixed on disjunctor cylinder, cross and should coordinate with bottleneck, the back-out crimp inside covering wraps in the inside of urceolus, and it is corresponding that enclosing cover breach and urceolus twist off tooth.
The beneficial effects of the utility model are: the utility model adopts double-layer anti-fake structure twist off tooth and screw out crimp, and anti-counterfeiting performance is good, and transreplication, can not be widely used in plastic bottle closure field.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of the utility model while opening.
Part explanation: 1, enclosing cover, 2, inner cap, 3, disjunctor cylinder, 4, urceolus, 5, interior plug, 6, screw out crimp, 7, enclosing cover breach, 8, urceolus twists off tooth.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described: a kind of Double-layer anti-foring plastic bottle closure, as Fig. 1, by enclosing cover 1, inner cap 2, disjunctor cylinder 3, urceolus 4, interior plug 5 forms, inner cap 2 is together by a threaded connection with disjunctor cylinder 3, inner cap 2 is assembled from urceolus 4 end openings with disjunctor cylinder 3, the back-out crimp 6 of inner cap 2 wraps in the inside of urceolus 4, enclosing cover 1 is press-fited above inner cap 2, it is corresponding that enclosing cover breach 7 and urceolus twist off tooth 8, in enclosing cover 1, there is hook, can fix inner cap 2, make its difficult drop-off, interior plug 5 is fixed on disjunctor cylinder 3, cross and should coordinate with bottleneck, realize sealing property.
As Fig. 2, when rotation inner/outer tube 4, inner cap 2 comes off from 3 rotations of disjunctor cylinder, and due to rotation, enclosing cover breach 7 twists off tooth 8 by the urceolus on urceolus 4 and twists off, and urceolus twists off tooth 8 and comes off from urceolus 4, can not restore, and this is antiforge function one; When inner cap 2 is when disjunctor cylinder 3 comes off, under external force, inner cap screws out crimp 6 and takes off from urceolus 4 inward turnings, when secondary capping, inner cap screw out crimp 6 because of size larger than the interior hole dimension of urceolus 4, cannot return to the inner original position of urceolus 4, bottle cap can obviously be found out and be used, this antiforge function two.Twist off tooth 8 and inner cap and screw out crimp 6, neither can setting back, reaches Double-layer anti-foring performance object.
Claims (1)
1. a Double-layer anti-foring vinyl cover, comprise enclosing cover (1), inner cap (2), disjunctor cylinder (3), urceolus (4) and interior plug (5), enclosing cover (1) is fixedly connected with inner cap (2) by the hook of enclosing cover (1), inner cap (2) is together by a threaded connection with disjunctor cylinder (3), interior plug (5) is fixed on disjunctor cylinder (3), cross and should coordinate with bottleneck, it is characterized in that the back-out crimp (6) on inner cap (2) wraps in the inside of urceolus (4), it is corresponding that enclosing cover breach (7) and urceolus twist off tooth (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560329.4U CN203473505U (en) | 2013-09-11 | 2013-09-11 | Double-layer anti-fake plastic cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560329.4U CN203473505U (en) | 2013-09-11 | 2013-09-11 | Double-layer anti-fake plastic cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203473505U true CN203473505U (en) | 2014-03-12 |
Family
ID=50221886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320560329.4U Expired - Fee Related CN203473505U (en) | 2013-09-11 | 2013-09-11 | Double-layer anti-fake plastic cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203473505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298189A (en) * | 2018-03-19 | 2018-07-20 | 四川省宜宾五粮液集团有限公司 | Anti-fake bottle lid |
-
2013
- 2013-09-11 CN CN201320560329.4U patent/CN203473505U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298189A (en) * | 2018-03-19 | 2018-07-20 | 四川省宜宾五粮液集团有限公司 | Anti-fake bottle lid |
| CN108298189B (en) * | 2018-03-19 | 2023-12-12 | 四川省宜宾五粮液集团有限公司 | Anti-fake bottle cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150911 |
|
| EXPY | Termination of patent right or utility model |