CN101585428A - Pop can plastic cover and a special production mold thereof - Google Patents
Pop can plastic cover and a special production mold thereof Download PDFInfo
- Publication number
- CN101585428A CN101585428A CNA2009103035622A CN200910303562A CN101585428A CN 101585428 A CN101585428 A CN 101585428A CN A2009103035622 A CNA2009103035622 A CN A2009103035622A CN 200910303562 A CN200910303562 A CN 200910303562A CN 101585428 A CN101585428 A CN 101585428A
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- Prior art keywords
- pipe
- plastic
- mouth
- cover
- cover body
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Abstract
This invention relates to a pop can plastic cover and a special production mold thereof. The pop can plastic cover includes a plastic cover body with discharge pipe opening. The periphery of the can cover body is provided with upwards extending flanges so as to be connected with a coating edge at the upper edge of the can body, or the periphery of the can cover body is provided with an arched covering edge used for linking the upper edge of the can body. The special production mold includes mutually locked upper die plate and lower die plate. An impression for accommodating the plastic cover body is formed between the upper and lower die plates. The upper die plate is provided with an annular channel for forming an upper flange linked to the periphery of the can cover body. The bottom side of the upper die plate is further embedded with a screw thread cover-shaped body with a pipe opening having outer screw thread. The central top part of the screw thread cover-shaped body is provided with a concave hole which is matched and butted with a core rod for forming a pipe opening on the lower die plate.
Description
Technical field
The present invention relates to a kind of the utility model and relate to a kind of cover of pop can and special production mould therefor thereof, particularly a kind of can plastic cover and special-purpose injection mould thereof.
Background technology
Because canned beverage is easy to preserve, be easy to carry and drink conveniently, increasing people get used to drinking them.Common cover of pop can mostly is that the monolithic aluminium ring pull end is somebody's turn to do at present, and a draw ring is arranged on the capping, and smooth linking closely is combined on the capping, can adopt Straight pull or lever that aluminium lid is torn along the indenture of establishing in advance.Adopt traditional pop can be stamped a lot of shortcomings, as unhygienic, open the back and jar mouthful can not reseal; The aluminium flake edge that draws back is very sharp, uses accidentally incised wound finger easily; Full aluminium ring pull end lid color and luster dullness is not attractive in appearance etc.
Summary of the invention
The object of the present invention is to provide a kind of can plastic cover, this product not only sanitation and hygiene, easy to use, be convenient to transportation, and this product also has multiple and tank body and carries out ways of connecting.
The invention is characterized in: comprise plastic tank lid with discharging mouth of pipe, described cover body perimembranous has upwardly extending flange, be connected in order to coated side with the tank body upper limb, or described cover body perimembranous have in order to the joining arch coated side of tank body upper limb.
Another object of the present invention is to provide a kind of can plastic cover special production mould therefor, and this product structure is simple, and is reasonable in design, is convenient to produce.
The invention has the advantages that: the present invention adopts plastic cover, can avoid hurting user's finger during use; People can insert suction pipe or be connected in the discharging mouth of pipe when beverage, can avoid guaranteeing sanitation and hygiene in the dust and bacterium inlet port of pop can opening perimembranous; The depressed part of cover makes pop can be convenient to transport and put; Special production mould therefor provided by the invention is simple in structure, and is reasonable in design, is convenient to produce.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is the structural representation of the embodiment of the invention 6.
The specific embodiment
Below in conjunction with accompanying drawing characteristics of the present invention are described.
The embodiment of the invention one characteristics are: a kind of can plastic cover, comprise plastic tank lid 2 with discharging mouth of pipe 1, and described cover body perimembranous has upwardly extending flange 3, in order to being connected with the coated side 4 of tank body upper limb.
The embodiment of the invention two characteristics are: described cover body is provided with and the joining depressed part 5 in mouth of pipe lower end, and mouth of pipe upper end equates with lid peripheral flange height.
The embodiment of the invention three characteristics are: comprise plastic tank lid 7 with discharging mouth of pipe 6, described cover body perimembranous have in order to tank body upper limb 8 joining arch coated sides 9.
The embodiment of the invention four characteristics are: described cover body is provided with and the joining depressed part 10 in mouth of pipe bottom, and mouth of pipe upper end equates with the arch coated side height of cover body perimembranous.
The embodiment of the invention five characteristics are: a kind of can plastic cover special production mould therefor, the cope match-plate pattern 11 and the lower bolster 12 that comprise mutual fastening, form die cavity 13 between described cope match-plate pattern and the lower bolster in order to hold the plastic tank lid, also be provided with the annular channel 14 that is connected in the upper flange of cover body perimembranous in order to formation on the cope match-plate pattern, also be inlaid with the hood-like body 15 of screw thread that has the externally threaded mouth of pipe in order to formation on the cope match-plate pattern bottom side, the plug 17 in order to form the mouth of pipe on the hood-like body central top of described screw thread is provided with shrinkage pool 16 and is connected in lower bolster cooperates butt joint.
The embodiment of the invention six characteristics are: described lower bolster is provided with the annular lip 19 that faces masterplate annular channel 18, so that the perimembranous of the plastic tank cover plate of injection mo(u)lding forms the arch coated side.
Claims (9)
1. can plastic cover, it is characterized in that: comprise the plastic tank lid with discharging mouth of pipe, described cover body perimembranous has upwardly extending flange, is connected in order to the coated side with the tank body upper limb.
2. can plastic cover according to claim 1 is characterized in that: described cover body is provided with and the joining depressed part in mouth of pipe lower end, and mouth of pipe upper end equates with lid peripheral flange height.
3. can plastic cover is characterized in that: comprise plastic tank lid with discharging mouth of pipe, described cover body perimembranous have in order to the joining arch coated side of tank body upper limb.
4. can plastic cover according to claim 3 is characterized in that: described cover body is provided with and the joining depressed part in mouth of pipe bottom, and mouth of pipe upper end equates with the arch coated side height of cover body perimembranous.
5. want 1 or 3 described can plastic covers according to right, it is characterized in that: the described discharging mouth of pipe is to have the mouth of pipe that externally threaded rigid straight pipe mouth or upper end have bellows.
6. want 1 or 3 described can plastic covers according to right, it is characterized in that: described depression position infundibulate or straight flange are cylindrical.
7. can plastic cover according to claim 6 is characterized in that: described depressed part is fixing or parts movable up and down.
8. can plastic cover special production mould therefor, the cope match-plate pattern and the lower bolster that comprise mutual fastening, it is characterized in that: form between described cope match-plate pattern and the lower bolster in order to hold the die cavity of plastic tank lid, also be provided with the annular channel that is connected in the upper flange of cover body perimembranous in order to formation on the cope match-plate pattern, also be inlaid with the hood-like body of screw thread that has the mouth of pipe of outside thread or bellows in order to formation on the cope match-plate pattern bottom side, the plug in order to form the mouth of pipe on the hood-like body central top of described screw thread is provided with shrinkage pool and is connected in lower bolster cooperates butt joint.
9. can plastic cover special production mould therefor according to claim 8, it is characterized in that: described lower bolster is provided with the annular lip that faces the masterplate annular channel, so that the perimembranous of the plastic tank cover plate of injection mo(u)lding forms the arch coated side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103035622A CN101585428A (en) | 2009-06-23 | 2009-06-23 | Pop can plastic cover and a special production mold thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103035622A CN101585428A (en) | 2009-06-23 | 2009-06-23 | Pop can plastic cover and a special production mold thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101585428A true CN101585428A (en) | 2009-11-25 |
Family
ID=41369897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009103035622A Pending CN101585428A (en) | 2009-06-23 | 2009-06-23 | Pop can plastic cover and a special production mold thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101585428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177295A (en) * | 2017-12-28 | 2018-06-19 | 台州市祥珑食品容器科技股份有限公司 | Container cover production method |
-
2009
- 2009-06-23 CN CNA2009103035622A patent/CN101585428A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177295A (en) * | 2017-12-28 | 2018-06-19 | 台州市祥珑食品容器科技股份有限公司 | Container cover production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20091125 |