CN203447508U - Polypropylene combined cover - Google Patents
Polypropylene combined cover Download PDFInfo
- Publication number
- CN203447508U CN203447508U CN201320404702.7U CN201320404702U CN203447508U CN 203447508 U CN203447508 U CN 203447508U CN 201320404702 U CN201320404702 U CN 201320404702U CN 203447508 U CN203447508 U CN 203447508U
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- CN
- China
- Prior art keywords
- polypropylene
- cover
- inner cap
- internal
- model
- 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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- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Closures For Containers (AREA)
Abstract
The utility model discloses a polypropylene combined cover, which comprises an external polypropylene cover, an internal polypropylene over, a polyisoprene gasket and a hanging ring, wherein the internal polypropylene cover is installed inside the external polypropylene cover in a sleeved way, a pinhole is disposed on the internal polypropylene cover, and a sealing film layer is pasted on the top of the pinhole; the hanging ring is connected to the top of the external polypropylene cover; and the polyisoprene gasket is disposed between the hanging ring and the internal polypropylene cover. The polypropylene combined cover in the utility model has a lot of advantages that the cover is simple in structure and convenient in use, does not product chippings in the internal cover easily and is good in sealing etc.
Description
Technical field
This utility model relates to a kind of lid, is specifically related to a kind of polypropylene combination cover, belongs to field of packaging material.
Background technology
Infusion bottle adopts polypropylene combination cover conventionally.The polypropylene combination cover of prior art is comprised of three parts such as inner cap, enclosing cover and pads conventionally, it is when opening, first need enclosing cover to turn on, realize transfusion needle-penetration is crossed to inner cap, easily like this make the chip that inner cap drops infiltrate medicine and pollute medicine; Meanwhile, existing polypropylene combination cover also exists assembling insecure, uses many defects such as trouble.
Therefore, for solving the problems of the technologies described above, necessaryly provide a kind of structure improved polypropylene combination cover that has, to overcome described defect of the prior art.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of simple in structure, assembling firmly and is difficult for producing the polypropylene combination cover of inner cap chip.
For achieving the above object, the technical scheme that this utility model is taked is: a kind of polypropylene combination cover, and it comprises polypropylene enclosing cover, polypropylene inner cap, polyisoprene gasket and suspension ring; Wherein, described polypropylene inner cap is sheathed in polypropylene enclosing cover, in this polypropylene inner cap, puts and is provided with a pin hole, and the top of this pin hole is pasted with one deck sealing rete; Described suspension ring are connected in the top of polypropylene enclosing cover; Described polyisoprene gasket is arranged between suspension ring, polypropylene inner cap.
Polypropylene combination cover of the present utility model is further set to: described sealing rete is aluminium foil layer.
Compared with prior art, the utlity model has following beneficial effect: polypropylene combination cover of the present utility model has simple in structure, easy to use, difficult generation inner cap chip and assembles the plurality of advantages such as firm.
Accompanying drawing explanation
Fig. 1 is the sectional drawing of polypropylene combination cover of the present utility model.
The specific embodiment
Refer to shown in Figure of description 1, this utility model is a kind of polypropylene combination cover, and it is assembled by several parts such as polypropylene enclosing cover 1, polypropylene inner cap 2, polyisoprene gasket 3 and suspension ring 4.
Wherein, described polypropylene inner cap 2 is sheathed in polypropylene enclosing cover 1.
In this polypropylene inner cap cover 2, be provided with a pin hole 5.By this pin hole 5 is set, transfusion needle can directly insert without puncturing polypropylene inner cap 2, can not make polypropylene inner cap 2 produce chip and pollute medicine.In the top of this pin hole 5, be pasted with one deck sealing rete 6, this sealing rete 6 is specially aluminium foil layer, and it is for shutoff pin hole 5.
Described suspension ring 4 are connected in the top of polypropylene enclosing cover 1, and it can come off from described polypropylene enclosing cover 1, thereby this composite cover is opened.
Described polyisoprene gasket 3 is arranged between suspension ring 4, polypropylene inner cap 2, and it can increase the bond strength of this composite cover.
The above specific embodiment is only the preferred embodiment of this creation, not in order to limit this creation, any modification of making, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation within all spirit in this creation and principle.
Claims (2)
1. a polypropylene combination cover, is characterized in that: comprise polypropylene enclosing cover, polypropylene inner cap, polyisoprene gasket and suspension ring; Wherein, described polypropylene inner cap is sheathed in polypropylene enclosing cover, in this polypropylene inner cap, puts and is provided with a pin hole, and the top of this pin hole is pasted with one deck sealing rete; Described suspension ring are connected in the top of polypropylene enclosing cover; Described polyisoprene gasket is arranged between suspension ring, polypropylene inner cap.
2. polypropylene combination cover as claimed in claim 1, is characterized in that: described sealing rete is aluminium foil layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320404702.7U CN203447508U (en) | 2013-07-09 | 2013-07-09 | Polypropylene combined cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320404702.7U CN203447508U (en) | 2013-07-09 | 2013-07-09 | Polypropylene combined cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203447508U true CN203447508U (en) | 2014-02-26 |
Family
ID=50127415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320404702.7U Expired - Fee Related CN203447508U (en) | 2013-07-09 | 2013-07-09 | Polypropylene combined cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203447508U (en) |
-
2013
- 2013-07-09 CN CN201320404702.7U patent/CN203447508U/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: 20140226 Termination date: 20160709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |