CN202828332U - Dustproof device of zip-top can - Google Patents
Dustproof device of zip-top can Download PDFInfo
- Publication number
- CN202828332U CN202828332U CN 201220545189 CN201220545189U CN202828332U CN 202828332 U CN202828332 U CN 202828332U CN 201220545189 CN201220545189 CN 201220545189 CN 201220545189 U CN201220545189 U CN 201220545189U CN 202828332 U CN202828332 U CN 202828332U
- Authority
- CN
- China
- Prior art keywords
- dust
- pop
- cover
- zip
- dust cap
- 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
A dustproof of a zip-top can comprises a dust cap (1). The dustproof device of the zip-top can is characterized in that the dust cap (1) includes a pull-tap (12) which is encircled by a cutting line (11) and a sealing fin (13). The dust cap (1) is mounted on the top of a zip-top can body (2). A rim (10) of the dust cap (1) is packed on the top rim of the zip-top can body (2). The top of the dust cap (1) is provided with a ring-pull (3) which can be used for riving the dust cap (1). The ring-pull (3) and the top the of dust cap (1) are combined into a whole structure by a disposable injection molding. Compared with the prior art, the dustproof device of the zip-top can has the advantages that the dust cap has the dustproof function as the dust cap can segregate the dust deposition on the top surface of the zip-top can to keep the top surface of the zip-top clean; when users use the dustproof device of the zip-top, users can pull the pull-tap and open a sealing port of the zip-top can to drink. Feculence such as dust and the like can be prevented from being absorbed into mouths. And a connecting filament is provided to keep the ring-pull horizontal. Damage of the ring-pull hooked by foreign bodies can be avoided.
Description
Technical field
The utility model relates to a kind of tank body dust keeper, refers in particular to a kind of pop can dust keeper.
Background technology
Daily employed pop can is mostly all without dust keeper, in production, transportation, sale process, the booties such as dust are easy to drop on the pop can surface, and people are when drinking, booty will be drunk in the body in the lump because of carelessness, thereby health is produced harm.Existing a kind of patent No. is that the Chinese utility model patent that the CN201120484212.3 name is called " a kind of pop can dustproof sheet " provides a kind of pop can dustproof sheet, place a chip card on original pop can surface, be provided with pothole in the position that adapts with the tank surface draw ring, dustproof sheet just in time is embedded on the pop-top can tank surface, reach the purpose that the dustproof satellite of Saturn is given birth to, can also be at dustproof sheet design decorative pattern or merchant advertisement publicity language in order to reach better advertising effect.This improvement relates to the can drink, when guaranteeing health, can not affect the of heap of stone of pop can and put.A kind of pop can dustproof sheet comprises lamellar body, cylindrical, and described cylindrical and pop-top can tank surface cylindrical adapt, and described lamellar body is provided with the pothole that adapts with tear-off tin pull ring, and described lamellar body is made by paperboard or plastic sheet.But its shortcoming is: paperboard or plastic sheet are taken off easily, and have breach at dustproof sheet, dust is entered on the pop-top can tank surface, thereby the pop-top can tank end face is kept clean, so its structure awaits further to improve.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of to design ingenious, easy to use and can effectively isolate the pop can dust keeper of dust deposit on the pop can end face for above-mentioned prior art problem.
The utility model solves the problems of the technologies described above the technical scheme that adopts: this pop can dust keeper, include cover of dust, it is characterized in that: described cover of dust comprises pulling-on piece and the seal strip that is surrounded by line of weakness, described cover of dust lid places on the pop-top can tank top, the periphery of this cover of dust is wrapped on the edge at pop-top can tank top, the end face of described cover of dust is provided be used to the draw ring of tearing cover of dust, and institute's draw ring and cover of dust end face are disposable injection molded integral structure.
As improvement, described pulling-on piece is the helical structure that a straight flange is connected with annulus, and with seal strip be that disposable injection moulding forms circular capping, described pulling-on piece is injection molded into integrative-structure with the periphery of cover of dust and forms whole cover of dust with seal strip in injection moulding.
As improvement, the free-end of described draw ring is connected with pulling-on piece by connecting filament; Make draw ring when normal condition, can keep the horizontality of draw ring, can be easily by the connecting filament of tear fracture when opening cover of dust.
As improvement, be disposable injection molded integral structure between described connecting filament and draw ring and the pulling-on piece.
As improvement, the diameter of described connecting filament is preferably 0.05～0.2mm.
Compared with prior art, pulling-on piece and seal strip that the utility model adopts described cover of dust to comprise to be surrounded by line of weakness, described cover of dust lid places on the pop-top can tank top, the periphery of this cover of dust is wrapped on the edge at pop-top can tank top, the end face of described cover of dust is provided be used to the draw ring of tearing cover of dust, and institute's draw ring and cover of dust end face are disposable injection molded integral structure.Its advantage is because cover of dust can effectively be isolated dust deposit on the pop can end face, to make the pop can end face remain clean conditions, thereby played dustproof effect; Only need the pulling-on piece pull-up in use, again the sealing of pop can is opened and can be drunk, thereby effectively prevent in the booty drink entrance such as dust; Also have, arranging of connecting filament can keep draw ring to be in horizontality, avoids draw ring to be colluded by foreign matter and causes damage.
Description of drawings
Fig. 1 is the structural perspective of the utility model embodiment;
Fig. 2 is with the structural perspective after the pulling-on piece pull-up among Fig. 1;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is along the cutaway view of A-A line among Fig. 3;
Fig. 5 is I section enlarged drawing among Fig. 4;
Fig. 6 is with pulling-on piece pull-up and structural perspective after tank body separates among Fig. 1;
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
Extremely shown in Figure 6 such as Fig. 1, the pop can dust keeper of present embodiment, include cover of dust 1, described cover of dust 1 comprises pulling-on piece 12 and the seal strip 13 that is surrounded by line of weakness 11, described pulling-on piece 12 is the helical structure that a straight flange 121 is connected with annulus 122, and forms circular capping with seal strip 13 for disposable injection moulding; Described cover of dust 1 lid places on pop-top can tank 2 tops, the periphery 10 of this cover of dust 1 is wrapped on the edge at pop-top can tank 2 tops, the end face of described cover of dust 1 is provided be used to the draw ring 3 of tearing cover of dust 1, and an end of institute's draw ring 3 and cover of dust 1 end face are disposable injection molded integral structure; The free-end of described draw ring 3 can be connected with pulling-on piece 12 by the connecting filament 4 of tear fracture when opening cover of dust 1 easily by keeping the horizontality of draw ring 3 when the normal condition; It is disposable injection molded integral structure between described connecting filament 4 and draw ring 3 and the pulling-on piece 12; The diameter of described connecting filament 4 is 0.05～0.2mm.During use, only need pulling-on piece 12 pull-ups, again the sealing of pop can is opened and can be quoted, very convenient and can effectively prevent in the booty drink entrance such as dust.Described connecting filament 4 can keep draw ring 12 to be in horizontality, avoids draw ring to be colluded by foreign matter and causes damage.When pulling-on piece 12 is pulled upwardly and when being pulled away from pop can 2 top with seal strip 13, the periphery 10 on the cover of dust 1 still securely with the top sides of pop can 2 along connecting ground, thereby make things convenient for drinking of pop can 2.
Claims (5)
1. pop can dust keeper, include cover of dust (1), it is characterized in that: described cover of dust (1) comprises pulling-on piece (12) and the seal strip (13) that is surrounded by line of weakness (11), described cover of dust (1) lid places on pop-top can tank (2) top, the periphery (10) of this cover of dust (1) is wrapped on the edge at pop-top can tank (2) top, the end face of described cover of dust (1) is provided be used to the draw ring of tearing cover of dust (1) (3), and institute's draw ring (3) is disposable injection molded integral structure with cover of dust (1) end face.
2. pop can dust keeper according to claim 1, it is characterized in that: described pulling-on piece (12) is the helical structure that a straight flange (121) is connected with annulus (122), and forming circular capping with seal strip (13) for disposable injection moulding, described pulling-on piece (12) is injection molded into integrative-structure and forms whole cover of dust (1) with the periphery (10) of cover of dust (1) in injection moulding with seal strip (13).
3. arbitrary described pop can dust keeper in 2 according to claim 1, it is characterized in that: the free-end of described draw ring (3) is connected with pulling-on piece (12) by connecting filament (4).
4. pop can dust keeper according to claim 3 is characterized in that: be disposable injection molded integral structure between described connecting filament (4) and draw ring (3) and the pulling-on piece (12).
5. pop can dust keeper according to claim 3, it is characterized in that: the diameter of described connecting filament (4) is 0.05～0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545189 CN202828332U (en) | 2012-10-15 | 2012-10-15 | Dustproof device of zip-top can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545189 CN202828332U (en) | 2012-10-15 | 2012-10-15 | Dustproof device of zip-top can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202828332U true CN202828332U (en) | 2013-03-27 |
Family
ID=47940096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220545189 Expired - Fee Related CN202828332U (en) | 2012-10-15 | 2012-10-15 | Dustproof device of zip-top can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202828332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862725A (en) * | 2012-10-15 | 2013-01-09 | 宁波三泰轴承有限公司 | Dust keeper of pop can |
| CN106687389A (en) * | 2014-09-02 | 2017-05-17 | 雀巢产品技术援助有限公司 | Packaging for storing and/or cooking a food product and cover therefor |
-
2012
- 2012-10-15 CN CN 201220545189 patent/CN202828332U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862725A (en) * | 2012-10-15 | 2013-01-09 | 宁波三泰轴承有限公司 | Dust keeper of pop can |
| CN106687389A (en) * | 2014-09-02 | 2017-05-17 | 雀巢产品技术援助有限公司 | Packaging for storing and/or cooking a food product and cover therefor |
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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: 20130327 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |