CN202704172U - Inscribed plastic cover - Google Patents
Inscribed plastic cover Download PDFInfo
- Publication number
- CN202704172U CN202704172U CN 201220296738 CN201220296738U CN202704172U CN 202704172 U CN202704172 U CN 202704172U CN 201220296738 CN201220296738 CN 201220296738 CN 201220296738 U CN201220296738 U CN 201220296738U CN 202704172 U CN202704172 U CN 202704172U
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- upper cylinder
- sleeve
- cylindrical body
- wall
- 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 discloses an inscribed plastic cover which comprises an outer casing. An inner cover is arranged in the outer casing and covered on the upper portions of an inner sleeve and an outer sleeve. The inner sleeve and the outer sleeve are composed of a hollow upper cylinder and a hollow lower cylinder. The diameter of the lower cylinder is larger than that of the upper cylinder. A step where the upper cylinder is connected with the lower cylinder is provided with a rotation stopping gear which is used to prevent the inner sleeve and the outer sleeve from rotating. The outer wall of the upper cylinder is provided with an outer screw thread matched with the inner cover. The wall of the lower cylinder is provided with reversed teeth which fix the inner sleeve and the outer sleeve at a bottle opening. Inner plugs are arranged in the inner sleeve and the outer sleeve in fixed mode and combined with the bottle opening in seal mode. A twisting-off ring is arranged on the bottom of the outer casing and embedded in the bottle opening in fixed mode. The twisting-off ring is fixedly connected with the bottom of the outer casing through a convex point. The inscribed plastic cover has the advantages of being reasonable in structure, good in anti-fake effect and convenient to use.
Description
Technical field
The utility model relates to a kind of bottle cap.
Background technology
The bottle caps such as existing bottle, antiforge function ubiquity defective, complex structure uses inconvenience.
Summary of the invention
The vinyl cover of carving characters that the purpose of this utility model is to provide is a kind of rational in infrastructure, easy to use, performance is good.
Technical solution of the present utility model is:
A kind of vinyl cover of carving characters, comprise shell, it is characterized in that: fill inner cap in the shell, inner cap mounts cover the top at inner-outer sleeve, inner-outer sleeve is comprised of the upper cylinder of hollow and the lower cylindrical body of hollow, the diameter of lower cylindrical body is greater than the diameter of upper cylinder, the step setting of joining in upper cylinder at the lower cylindrical body prevents the baffle teeth that inner-outer sleeve rotates, the outside thread that cooperates with inner cap is set on the upper cylinder outer wall, the pawl that inner-outer sleeve is fixed on bottleneck is set at the lower cylindrical body wall, be fixedly mounted with the interior plug of being combined with bottle sealing in the inner-outer sleeve, the bottom of shell arranges the ring that twists off that is mounted in bottleneck, twists off ring and captives joint with outer casing bottom by salient point.
In the inner tip of shell, inner cap is set spacing prominent.
Inner-outer sleeve is set in the enclosure spacing prominent on the wall.
The utility model is rational in infrastructure, and antifalse effect is good, and easy to use.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
A kind of vinyl cover of carving characters, comprise the shell 1 of carving characters at the top, dress inner cap 2 in the shell, inner cap mounts cover the top at inner-outer sleeve, inner-outer sleeve is comprised of the upper cylinder 3 of hollow and the lower cylindrical body 4 of hollow, the diameter of lower cylindrical body is greater than the diameter of upper cylinder, the step setting of joining in upper cylinder at the lower cylindrical body prevents the baffle teeth 5 that inner-outer sleeve rotates, the outside thread that cooperates with inner cap is set on the upper cylinder outer wall, the pawl 6 that inner-outer sleeve is fixed on bottleneck is set at the lower cylindrical body wall, be fixedly mounted with the interior plug 7 of being combined with bottle sealing in the inner-outer sleeve, the bottom of shell arrange be mounted in bottleneck twist off ring 8, twist off ring and captive joint (example: weld) with outer casing bottom by salient point 9.In the inner tip of shell, inner cap spacing prominent 10 is set.Inner-outer sleeve spacing prominent 11 is set on the wall in the enclosure.
Claims (3)
1. vinyl cover of carving characters, comprise shell, it is characterized in that: fill inner cap in the shell, inner cap mounts cover the top at inner-outer sleeve, inner-outer sleeve is comprised of the upper cylinder of hollow and the lower cylindrical body of hollow, the diameter of lower cylindrical body is greater than the diameter of upper cylinder, the step setting of joining in upper cylinder at the lower cylindrical body prevents the baffle teeth that inner-outer sleeve rotates, the outside thread that cooperates with inner cap is set on the upper cylinder outer wall, the pawl that inner-outer sleeve is fixed on bottleneck is set at the lower cylindrical body wall, be fixedly mounted with the interior plug of being combined with bottle sealing in the inner-outer sleeve, the bottom of shell arranges the ring that twists off that is mounted in bottleneck, twists off ring and captives joint with outer casing bottom by salient point.
2. the vinyl cover of carving characters according to claim 1 is characterized in that: in the inner tip of shell, inner cap is set spacing prominent.
3. the vinyl cover of carving characters according to claim 1 and 2 is characterized in that: inner-outer sleeve is set in the enclosure spacing prominent on the wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296738 CN202704172U (en) | 2012-06-25 | 2012-06-25 | Inscribed plastic cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296738 CN202704172U (en) | 2012-06-25 | 2012-06-25 | Inscribed plastic cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202704172U true CN202704172U (en) | 2013-01-30 |
Family
ID=47584498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220296738 Expired - Fee Related CN202704172U (en) | 2012-06-25 | 2012-06-25 | Inscribed plastic cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202704172U (en) |
-
2012
- 2012-06-25 CN CN 201220296738 patent/CN202704172U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |