CN207060852U - A kind of overlay film seals tank - Google Patents
A kind of overlay film seals tank Download PDFInfo
- Publication number
- CN207060852U CN207060852U CN201720928445.5U CN201720928445U CN207060852U CN 207060852 U CN207060852 U CN 207060852U CN 201720928445 U CN201720928445 U CN 201720928445U CN 207060852 U CN207060852 U CN 207060852U
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- CN
- China
- Prior art keywords
- tank
- overlay film
- closure diaphragm
- annular
- edge ring
- 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.)
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Abstract
The utility model discloses a kind of overlay film to seal tank, including can body (1), edge ring (2) and closure diaphragm (3), can body (1) is upright tubular structure, edge ring (2) is cyclic structure, the upper end of can body (1) is connected with the outside seaming of edge ring (2), closure diaphragm (3) is tightly connected with edge ring (2), and closure diaphragm (3) can be torn or tear.Overlay film sealing jar structure is simple, can shatter-resistant it is anti-extrusion, and sealed reliable is adapted to take up the tealeaves disposably brewed, the problem of being not in remaining tea leaves.
Description
Technical field
Packaging field is the utility model is related to, particularly a kind of overlay film sealing tank.
Background technology
Existing tea packaging takes inside and outside two layers of packaging substantially, and internal layer is packed for vacuum plastic bag, guarantee tealeaves lucifuge,
Keep away oxygen, keep away tide；Outer layer is packed for hard material, and it is broken to ensure that tealeaves is not extruded, ensures that tealeaves form is complete.
The problem of prior art is present mainly has：1st, the complex manufacturing of inside and outside two layers of packaging, time and human cost
It is high；2nd, after internal layer packaging is opened, tealeaves can not once be drunk and finish, and remaining tea leaves, which still occur deaden, aoxidize, making moist etc., asks
Topic.
Utility model content
In order to take up the tealeaves for being adapted to disposably brew, the utility model provides a kind of overlay film sealing tank, overlay film envelope
Mouthful jar structure is simple, can shatter-resistant it is anti-extrusion, and sealed reliable is adapted to take up the tealeaves disposably brewed, is not in residue
The problem of tealeaves.
Technical scheme is used by the utility model solves its technical problem：A kind of overlay film seals tank, including can body, volume
Side ring and closure diaphragm, can body are upright tubular structure, and edge ring is cyclic structure, the upper end of can body and the outside of edge ring
Seaming is connected, and closure diaphragm is tightly connected with edge ring, and closure diaphragm can be torn or tear.
The upper end of can body and the position of the outside seaming connection of edge ring are tank edge, and the inner side of edge ring is annular, should
Annular and plane-parallel.
The annular is located at the lower end on tank edge, and the center line of the annular overlaps with the center line of can body.
Closure diaphragm and annular setting stacked on top of one another, the external diameter of closure diaphragm are less than the internal diameter on tank edge, closure diaphragm
External diameter be more than the annular internal diameter.
Welded with the upper surface of the annular lower surface at closure diaphragm edge.
The edge of closure diaphragm, which is provided with, to be used to easily tear portion by what the closure diaphragm was torn or torn.
Can body is provided with interior annular groove, and interior annular groove is located at the lower section on tank edge.
Can body is the cylindrical shape of upper end open lower closing, and the material of can body is tinplate, aluminium, plastics or paper.
Closure diaphragm is metal foil, and the material of edge ring is aluminium.
The volume of the overlay film sealing tank is 30cm3~85cm3。
The beneficial effects of the utility model are：Overlay film sealing tank can hold about 4~8 grams of tealeaves, be adapted to disposable
Brew, be not in remaining tea leaves problem；In addition, the overlay film sealing tank not only can shatter-resistant it is anti-extrusion, ensure tealeaves form it is complete,
And good seal, it can prevent tealeaves from making moist, illumination；Further, by pressurization and nitrogen charging into tank body, can further prevent
Tealeaves aoxidizes.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
Fig. 1 is the front view of overlay film sealing tank described in the utility model.
Fig. 2 is the stereogram of overlay film sealing tank described in the utility model.
Fig. 3 is the schematic cross-sectional view of overlay film sealing tank described in the utility model.
Fig. 4 is the enlarged diagram at A positions in Fig. 3.
1st, can body；2nd, edge ring；3rd, closure diaphragm；4th, tank edge；5th, portion is easily torn；6th, interior annular groove.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of overlay film seals tank, including can body 1, edge ring 2 and closure diaphragm 3, can body 1 are upright tubular structure, volume
Side ring 2 is cyclic structure, and the upper end of can body 1 is connected with the outside seaming of edge ring 2, and closure diaphragm 3 connects with the sealing of edge ring 2
Connect, closure diaphragm 3 can be torn or tear, as shown in Figures 1 to 4.
Overlay film sealing tank can hold about 4~8 grams of tealeaves, closure diaphragm 3 can be torn (by opening destroy or with
Edge ring 2 is partially separated) or tear and (be totally separated with edge ring 2), it is adapted to disposably brew, is not in that remaining tea leaves are asked
Topic.
In the present embodiment, the upper end of can body 1 and the outside seaming of the outer lateral overlay film sealing tank of edge ring 2, can body 1
The position that is connected with the outside seaming of edge ring 2 of upper end be tank along 4, tank is cylindrical shape along 4, as shown in Figure 3 and Figure 4.Crimping
The inner side of ring 2 forms an annular, the annular and plane-parallel.First the design avoids tank mouth from hurting sb.'s feelings, second exist
Tank mouth is internally formed the platform of the annular, is easy to fix closure diaphragm 3.
In the present embodiment, the annular is located at tank along 4 lower end, the center line of the annular and the center line of can body 1
Overlap.Closure diaphragm 3 and annular setting stacked on top of one another, the external diameter of closure diaphragm 3 are less than tank along 4 internal diameter, closure diaphragm 3
External diameter be more than the annular internal diameter.Closure diaphragm 3 is rounded, the center line of closure diaphragm 3 and the center line weight of edge ring 2
Close.
In the present embodiment, the lower surface at the edge of closure diaphragm 3 and the upper surface of the annular are welded, and are used for so as to realize
The overlay film seals the sealing of tank, and the lower surface at the edge of closure diaphragm 3 can also use other close with the upper surface of the annular
Connected mode is sealed, is such as bonded.
In the present embodiment, in order that closure diaphragm 3 easily can be torn or be torn, the edge of closure diaphragm 3 is set
There is the easy of bar shaped for the closure diaphragm 3 to be torn to tear portion 5, as shown in Figures 2 to 4.Can body 1 is provided with interior annular groove 6,
Interior annular groove 6 is located at tank along 4 lower section.Interior annular groove 6 is properly termed as tank neck, and the effect of interior annular groove 6 is easy for certainly
Dynamicization machinery crawl.The section of interior annular groove 6 is isosceles triangle, as shown in Fig. 4, the summit direction of the isosceles triangle
The overlay film seals the center line of tank.
In the present embodiment, can body 1 is the cylindrical shape of upper end open lower closing, can body 1 containing columnar tank body and
Circular tank bottom, tank body and tank bottom can be that integral type structure can also be split-type structural.The material of can body 1 is can be with Ma Kou
The existing material such as iron, aluminium, plastics or paper, closure diaphragm 3 can be metal foil or metal foil and plastics film composite material, crimping
The material of ring 2 can be aluminium.The volume of the overlay film sealing tank can be 30cm3~85cm3。
Overlay film sealing tank not only can shatter-resistant it is anti-extrusion, ensure that tealeaves form is complete, and good seal can prevent tealeaves
Make moist, illumination；Further, by pressurization and nitrogen charging into tank body, further it can prevent tealeaves from aoxidizing.
It is described above, only specific embodiment of the utility model, it is impossible to which the scope that utility model implemented, institute are limited with it
With the displacement of its equivalent assemblies, or the equivalent variations made according to the utility model patent protection domain and modification, it should all still fall within
The category that this patent is covered.In addition, between technical characteristic and technical characteristic in the utility model, technical characteristic and technical scheme
Between, can be used with independent assortment between technical scheme and technical scheme.
Claims (10)
1. a kind of overlay film seals tank, it is characterised in that the overlay film sealing tank includes can body (1), edge ring (2) and closure diaphragm
(3), can body (1) is upright tubular structure, and edge ring (2) is cyclic structure, and the upper end of can body (1) is outer with edge ring (2)
Side seaming connection, closure diaphragm (3) are tightly connected with edge ring (2), and closure diaphragm (3) can be torn or tear.
2. overlay film according to claim 1 seals tank, it is characterised in that the upper end of can body (1) and the outside of edge ring (2)
The position of seaming connection is tank edge (4), and the inner side of edge ring (2) is annular, the annular and plane-parallel.
3. overlay film according to claim 2 seals tank, it is characterised in that the annular is located at lower end of the tank along (4), the circle
The center line of annular overlaps with the center line of can body (1).
4. overlay film according to claim 2 seals tank, it is characterised in that closure diaphragm (3) and the annular are stacked on top of one another
Set, the external diameter of closure diaphragm (3) is less than internal diameter of the tank along (4), and the external diameter of closure diaphragm (3) is more than the internal diameter of the annular.
5. overlay film according to claim 2 seals tank, it is characterised in that the lower surface at closure diaphragm (3) edge and the circle
The upper surface welding of annular.
6. overlay film according to claim 1 seals tank, it is characterised in that the edge of closure diaphragm (3) is provided with that be used for should
What closure diaphragm (3) was torn or torn easily tears portion (5).
7. overlay film according to claim 2 seals tank, it is characterised in that can body (1) is provided with interior annular groove (6), ring
Shape inner groovy (6) is located at lower section of the tank along (4).
8. overlay film according to claim 1 seals tank, it is characterised in that can body (1) is the circle of upper end open lower closing
Tubular, the material of can body (1) is tinplate, aluminium, plastics or paper.
9. overlay film according to claim 1 seals tank, it is characterised in that closure diaphragm (3) is metal foil, edge ring (2)
Material be aluminium.
10. overlay film according to claim 1 seals tank, it is characterised in that the volume of the overlay film sealing tank is 30cm3~
85cm3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928445.5U CN207060852U (en) | 2017-07-28 | 2017-07-28 | A kind of overlay film seals tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928445.5U CN207060852U (en) | 2017-07-28 | 2017-07-28 | A kind of overlay film seals tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207060852U true CN207060852U (en) | 2018-03-02 |
Family
ID=61517972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720928445.5U Active CN207060852U (en) | 2017-07-28 | 2017-07-28 | A kind of overlay film seals tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207060852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404887A (en) * | 2020-09-23 | 2021-02-26 | 河南天义包装容器有限公司 | Production method of high-strength wear-resistant metal oil drum |
| CN113602679A (en) * | 2021-07-26 | 2021-11-05 | 粤港（广州）智能印刷有限公司 | Packaging structure for bottle and can |
-
2017
- 2017-07-28 CN CN201720928445.5U patent/CN207060852U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404887A (en) * | 2020-09-23 | 2021-02-26 | 河南天义包装容器有限公司 | Production method of high-strength wear-resistant metal oil drum |
| CN113602679A (en) * | 2021-07-26 | 2021-11-05 | 粤港（广州）智能印刷有限公司 | Packaging structure for bottle and can |
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