CN219668899U - Easily tear lid and metal can - Google Patents
Easily tear lid and metal can Download PDFInfo
- Publication number
- CN219668899U CN219668899U CN202320330776.4U CN202320330776U CN219668899U CN 219668899 U CN219668899 U CN 219668899U CN 202320330776 U CN202320330776 U CN 202320330776U CN 219668899 U CN219668899 U CN 219668899U
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- China
- Prior art keywords
- cover body
- metal
- cover
- annular connecting
- material taking
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- 239000002184 metal Substances 0.000 title claims abstract description 101
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 101
- 239000000463 material Substances 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 235000013305 food Nutrition 0.000 abstract description 35
- 238000004806 packaging method and process Methods 0.000 abstract description 15
- 239000000843 powder Substances 0.000 description 24
- 239000008267 milk Substances 0.000 description 15
- 210000004080 milk Anatomy 0.000 description 15
- 235000013336 milk Nutrition 0.000 description 15
- 239000004033 plastic Substances 0.000 description 11
- 229920003023 plastic Polymers 0.000 description 11
- 102000004169 proteins and genes Human genes 0.000 description 8
- 108090000623 proteins and genes Proteins 0.000 description 8
- 235000010469 Glycine max Nutrition 0.000 description 4
- 244000068988 Glycine max Species 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004826 seaming Methods 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses an easy-to-tear cover and a metal can, and relates to the technical field of packaging, comprising an annular connecting cover body and an easy-to-tear cover body, wherein the outer edge of the annular connecting cover body is used for being fixedly connected with the edge of a can opening, far away from the bottom of the can, of the metal can body in a sealing manner; the annular connecting cover body is provided with a protruding part which is used for protruding towards the outer axial direction of the metal tank body; the circumferential outer wall of the protruding part is provided with threads, and the protruding part is used for being in threaded connection with the cover body of the metal tank; the bulge is provided with a material taking opening which is used for enabling the inside of the metal tank body to be communicated with the outside of the metal tank body; the edge of the easily-torn cover body is used for being fixedly connected with the edge of the material taking opening in a sealing way and can completely cover the material taking opening, the easily-torn cover body can be torn off from the annular connecting cover body, and the annular connecting cover body and the easily-torn cover body after connection can completely cover the tank opening of the metal tank body; the easy-to-tear cover and the metal can disclosed by the utility model can improve the sealing protection performance on food in the metal can body.
Description
Technical Field
The utility model relates to the technical field of packaging, in particular to an easy-to-tear cover and a metal can.
Background
The easy-to-tear cover is widely used in food packages due to the characteristics of good sealing property, convenient opening and the like, is particularly suitable for packages of powdered foods such as milk powder, protein powder and the like and fluid foods such as soybean paste and the like, and can not have a direct sealing effect after being opened due to the characteristic that the easy-to-tear cover is opened in a destructive manner. For foods such as milk powder, soybean paste and the like which need to be taken for multiple times at intervals, the corresponding plastic cover is matched on the basis of the easily torn cover, and the sealing protection of foods in the tank is realized through the connection between the plastic cover and the tank body.
Fluid foods such as soybean paste are usually packaged in plastic cans or glass cans. The plastic tank body is mainly obtained by firstly making a plastic raw material into a bottle blank, then placing the preheated bottle blank into a mold, and carrying out high-pressure inflation in the bottle blank to blow and draw the bottle blank into a required shape; the glass tank body is mainly prepared by taking quartz sand as a main raw material, adding other auxiliary materials, dissolving into a liquid state at high temperature, then injecting into a mould, cooling, cutting, tempering and the like. Because the plastic tank body or the glass tank body is molded in the mold, the tank body is convenient to mold to obtain threads, most of the existing fluid food packaging tank bodies such as soybean paste and the like are in threaded connection with the plastic cover.
The powdered food packaging can body such as milk powder, albumen powder is usually a metal can body, and most is buckle-type cooperation with the plastics lid, in the milk powder can lid of chinese patent CN215555646U, makes the apron suit on the milk powder can body, and apron one side articulates there is the lid, makes lid and apron lock through locking device, and its joint strength is far inferior as threaded connection, and the reliability is relatively poor to the condition that buckle structural deformation takes off appears very easily along with the increase of use number of times, leads to sealing performance to drop.
The existing powdered food metal packaging can body such as milk powder is mainly obtained by cutting into iron sheets by a cutting machine and then automatically coiling and high-temperature resistance welding, and the thickness is thin and the metal packaging can body is generally uneven in a cylindrical shape, so that threads are difficult to directly arrange on the can body to realize threaded connection with a plastic cover, the transformation cost is high, the investment is repeated, and industrial production is not utilized.
Therefore, how to improve the sealability of the powdered food metal packaging can body such as milk powder in the use process of the powdered food metal packaging can body without changing the manufacturing process of the powdered food metal packaging can body such as milk powder becomes a difficult problem to be solved.
Disclosure of Invention
The utility model aims to provide an easy-to-tear cover and a metal can, so as to solve the problems in the prior art and improve the sealing protection performance on food in the metal can.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides an easy-to-tear cover, which comprises an annular connecting cover body and an easy-to-tear cover body, wherein the outer edge of the annular connecting cover body is used for being fixedly connected with the edge of a tank opening, far away from the tank bottom, of a metal tank body in a sealing manner; the annular connecting cover body is provided with a protruding part which is used for protruding towards the outer axial direction of the metal tank body; the circumferential outer wall of the protruding part is provided with threads, the protruding part is used for being in threaded connection with the cover body of the metal can, and the cover body connected with the protruding part can seal the metal can body; the convex part is provided with a material taking opening which is used for enabling the inside of the metal tank body to be communicated with the outside of the metal tank body; the edge of the easily torn cover body is used for being fixedly connected with the edge of the material taking opening in a sealing way and can completely cover the material taking opening, the easily torn cover body can be torn off from the annular connection cover body, and the annular connection cover body and the easily torn cover body after connection can completely cover the tank opening of the metal tank body.
Preferably, the concave part is arranged on the convex part, the material taking opening is formed in the bottom surface of the concave part, a bearing part is reserved between the material taking opening and the inner side wall of the concave part, the bearing part is used for bearing a spoon, and the space between the bearing part and the cover body can accommodate the spoon after the convex part is in threaded connection with the cover body.
Preferably, the concave part is provided with one end of the material taking opening for extending into the metal tank body.
Preferably, the edge of the material taking opening is a curled edge curled outwards from the material taking opening.
Preferably, the distance from the surface of the protruding part, which is used for being close to the cover body, to the surface of the bearing part, which is used for being close to the cover body, is 18-25 mm.
Preferably, the surface of the easy-to-tear cover body far away from the inner part of the metal tank body is fixedly provided with a pull ring body.
Preferably, the annular connecting cover body is a metal annular connecting cover body.
The utility model also provides a metal can, which comprises a metal can body, a cover body and the easy-tearing cover.
Preferably, the cover body comprises an inner cover body and an outer cover body, wherein the inner cover body is used for being in threaded connection with the easy-to-tear cover, and the outer cover body is used for being sleeved on one end, far away from the bottom of the metal tank body, of the metal tank body and can cover the inner cover body.
Preferably, the cover body is a metal cover body.
Compared with the prior art, the utility model has the following technical effects:
according to the easy-tearing cover and the metal can, the outer edge of the annular connecting cover body of the easy-tearing cover is fixedly connected with the edge of the can mouth, far away from the can bottom, of the metal can body in a sealing mode, threads are arranged on the circumferential outer wall of the protruding portion, the protruding portion can be connected with the cover body in a threaded mode, after the easy-tearing cover body is torn to take milk powder, protein powder or other powdery foods contained in the metal can body, the cover body is directly connected with the protruding portion in a threaded mode, and therefore sealing of the residual foods in the metal can body can be achieved, and therefore sealing and protecting performance of the foods in the metal can body can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a peel-off cover according to the present utility model;
FIG. 2 is a schematic view of the peel-off cover according to another aspect of the present utility model;
FIG. 3 is a schematic view of an annular connecting cover body in the frangible cover provided in FIG. 2;
FIG. 4 is a schematic view of the peel-off lid of the present utility model after being mounted to a metal can body;
fig. 5 is a schematic view of a metal can provided by the present utility model.
In the figure: 100-easy-to-tear cover, 200-cover body, 300-metal can body, 500-metal can, 1-annular connecting cover body, 2-easy-to-tear cover body, 3-protruding part, 5-material taking opening, 6-bearing part, 7-pull ring body and 8-screw thread.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide an easy-to-tear cover and a metal can, so as to solve the problems in the prior art and improve the sealing protection performance on food in the metal can.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Example 1
As shown in fig. 1-5, the embodiment provides an easy-to-tear lid 100, which comprises an annular connecting lid body 1 and an easy-to-tear lid body 2, wherein the outer edge of the annular connecting lid body 1 is used for being fixedly connected with the edge of a can opening, far away from the can bottom, on a metal can body 300 in a sealing manner; the annular connection cover 1 has a protrusion 3 thereon for protruding axially toward the outside of the metal can 300; the circumferential outer wall of the protruding part 3 is provided with threads 8, the protruding part 3 is in threaded connection with the cover body 200 of the metal can 500, and the cover body 200 connected with the protruding part 3 can close the metal can 300; the bulge part 3 is provided with a material taking opening 5, and the material taking opening 5 is used for enabling the inside of the metal can 300 to be communicated with the outside of the metal can 300; the border of easily tearing lid body 2 is used for with get the border sealed fixed connection of material mouth 5 and can cover material mouth 5 completely, and easily tear lid body 2 and can tear from annular connection lid 1, and annular connection lid 1 after the connection and easily tear lid body 2 can cover the jar mouth of metal can body 300 completely.
According to the easy-tearing cover 100 provided by the embodiment, the outer edge of the annular connecting cover body 1 of the easy-tearing cover 100 is fixedly connected with the edge of the tank opening, far away from the tank bottom, of the metal tank body 300 in a sealing manner, the protruding part 3 can be in threaded connection with the cover body 200 through the arrangement of the threads 8 on the circumferential outer wall of the protruding part 3, after milk powder, protein powder or other powdery foods contained in the metal tank body 300 are taken out in the state that the easy-tearing cover body 2 is torn, the cover body 200 is directly in threaded connection with the protruding part 3, so that the residual foods in the metal tank body 300 can be sealed and protected, and the sealing and protecting performances on the foods in the metal tank body 300 can be improved by effectively utilizing the threaded connection; the sealing and fixing connection between the outer edge of the annular connecting cover body 1 and the edge of the can mouth, which is far away from the can bottom, on the metal can body 300 can be realized by mutually hooking, curling and compressing through seaming or other conventional sealing and fixing connection modes; it should be noted that, the easy-to-tear lid 100 provided in this embodiment is particularly suitable for packaging milk powder, protein powder and other powdery foods, but is not limited to packaging milk powder, protein powder and other powdery foods, and the easy-to-tear lid 100 provided in this embodiment is also suitable for any other food such as a metal can 300, and may also be suitable for a non-metal can 300; the shape of the take-out opening 5 is not particularly limited herein, and a conventional D-type or O-type shape or the like may be adopted.
Further, the concave part is arranged on the convex part 3, the material taking opening 5 is arranged on the bottom surface of the concave part, the bearing part 6 is reserved between the material taking opening 5 and the inner side wall of the concave part, the bearing part 6 is used for bearing the spoon, the space between the bearing part 6 and the cover body 200 can accommodate the spoon after the convex part 3 is in threaded connection with the cover body 200, the spoon can be conveniently accommodated after the spoon is used for taking food, and risks of dirt, loss and the like caused by the fact that the spoon is placed outside the metal can 500 can be effectively reduced; it should be noted that, the carrying portion 6 is not limited to carrying a spoon, but may be a carrying fork or other tools according to the state of the food contained in the metal can 300, and similarly, the space between the carrying portion 6 and the cover 200 should be correspondingly capable of accommodating the tools specifically used.
Further, one end of the concave portion provided with the material taking opening 5 is used for extending into the metal can body 300, and because under normal conditions, a certain space is reserved between the top of food contained in the metal can body 300 and the can opening, one end of the concave portion provided with the material taking opening 5 extends into the metal can body 300, and the space can be utilized to reduce the volume of the whole metal can 500, so that space waste is reduced.
Further, the edge of the material taking opening 5 is a curled edge curled outwards from the material taking opening 5, so that the risk that a person is scratched at the material taking opening 5 when taking food contained in the metal can 300 can be reduced.
As a preferable implementation manner of the embodiment, the distance from the surface of the protruding part 3, which is used for being close to the cover body 200, to the surface of the bearing part 6, which is used for being close to the cover body 200, is 18-25 mm, so that tools such as a spoon with common specification can be accommodated, and if the accommodation requirement is larger or smaller, the distance can be adjusted according to the actual situation.
Further, the pull ring body 7 is fixedly arranged on the surface, far away from the inside of the metal can body 300, of the easily-torn cover body 2 so as to facilitate lifting the pull ring body 7 to tear off the easily-torn cover body 2, and time and labor are saved.
As a preferable implementation manner of the embodiment, the annular connecting cover body 1 is a metal annular connecting cover body 1, which is environment-friendly and easy to recycle; as an alternative implementation of this embodiment, the annular connecting cover 1 may also be made of plastic annular connecting cover 1 or annular connecting cover 1 made of other materials.
Example two
As shown in fig. 1 to 5, the present embodiment provides a metal can 500, which includes a metal can body 300, a lid body 200, and the easy-to-tear lid 100 of any one of the above.
According to the metal can 500 provided by the embodiment, the outer edge of the annular connecting cover body 1 of the easy-to-tear cover 100 is fixedly connected with the can opening edge of the metal can body 300 far away from the can bottom in a sealing manner, the protruding part 3 can be in threaded connection with the cover body 200 through the arrangement of the threads 8 on the circumferential outer wall of the protruding part 3, after milk powder, protein powder or other powdery foods contained in the metal can body 300 are taken by tearing the easy-to-tear cover body 2, the cover body 200 is directly in threaded connection with the protruding part 3, so that the residual foods in the metal can body 300 can be sealed, and the food in the metal can body 300 can be effectively sealed and protected by the threaded connection, so that the sealing and protecting performance on the foods in the metal can body can be improved; the sealing and fixing connection between the outer edge of the annular connecting cover body 1 and the edge of the can mouth, which is far away from the can bottom, on the metal can body 300 can be realized by mutually hooking, curling and compressing through seaming or other conventional sealing and fixing connection modes; it should be noted that, the metal can 500 provided in this embodiment is particularly suitable for packaging milk powder, protein powder and other powdery foods, but is not limited to packaging milk powder, protein powder and other powdery foods, and the metal can 500 provided in this embodiment is also suitable for packaging any other foods having a metal product packaging requirement.
Further, the cover body 200 includes an inner cover body 200 and an outer cover body 200, the inner cover body 200 is in threaded connection with the easy-to-tear cover 100, the outer cover body 200 is sleeved on one end of the metal can body 300 far away from the can bottom and can cover the inner cover body 200, double protection can be realized, and patterns, colors and the like can be conveniently added on the outer cover body 200 so as to improve overall appearance aesthetic property.
As a preferred implementation manner of this embodiment, the cover body 200 is a metal cover body 200, which is environment-friendly and easy to recycle; as an alternative implementation of this embodiment, the metal cover 200 may also be a plastic cover 200 or a cover 200 made of other materials.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (9)
1. An easy tearing lid which is characterized in that: the metal can comprises an annular connecting cover body and an easily-torn cover body, wherein the outer edge of the annular connecting cover body is used for being fixedly connected with the edge of a can opening, far away from the can bottom, of the metal can body in a sealing manner; the annular connecting cover body is provided with a protruding part which is used for protruding towards the outer axial direction of the metal tank body; the circumferential outer wall of the protruding part is provided with threads, the protruding part is used for being in threaded connection with the cover body of the metal can, and the cover body connected with the protruding part can seal the metal can body; the convex part is provided with a material taking opening which is used for enabling the inside of the metal tank body to be communicated with the outside of the metal tank body; the edge of the easy-to-tear cover body is used for being fixedly connected with the edge of the material taking opening in a sealing way and can completely cover the material taking opening, the easy-to-tear cover body can be torn off from the annular connecting cover body, and the annular connecting cover body and the easy-to-tear cover body after connection can completely cover the tank opening of the metal tank body; the novel ladle is characterized in that the bulge is provided with a concave part, the bottom surface of the concave part is provided with the material taking opening, a bearing part is reserved between the material taking opening and the inner side wall of the concave part, the bearing part is used for bearing a ladle, and the space between the bearing part and the cover body can accommodate the ladle after the bulge is in threaded connection with the cover body.
2. The peel-off cover of claim 1, wherein: one end of the material taking opening is arranged on the concave part and used for extending into the metal tank body.
3. The peel-off cover of claim 2, wherein: the edge of the material taking opening is a curled edge curled outwards from the material taking opening.
4. The peel-off cover of claim 2, wherein: the distance from the surface of the protruding part, which is used for being close to the cover body, to the surface of the bearing part, which is used for being close to the cover body, is 18-25 mm.
5. The peel-off cover of claim 1, wherein: and a pull ring body is fixedly arranged on the surface of the easy-tearing cover body, which is far away from the inner part of the metal tank body.
6. The peel-off cover of claim 1, wherein: the annular connecting cover body is a metal annular connecting cover body.
7. A metal can, characterized in that: comprising a metal can, a lid, and a peel-off lid as claimed in any one of claims 1 to 6.
8. A metal can according to claim 7, wherein: the cover body comprises an inner cover body and an outer cover body, wherein the inner cover body is used for being in threaded connection with the easily-torn cover, and the outer cover body is used for being sleeved on one end, far away from the bottom of the metal tank body, of the metal tank body and can cover the inner cover body.
9. A metal can according to claim 7, wherein: the cover body is a metal cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320330776.4U CN219668899U (en) | 2023-02-28 | 2023-02-28 | Easily tear lid and metal can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320330776.4U CN219668899U (en) | 2023-02-28 | 2023-02-28 | Easily tear lid and metal can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219668899U true CN219668899U (en) | 2023-09-12 |
Family
ID=87924531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320330776.4U Active CN219668899U (en) | 2023-02-28 | 2023-02-28 | Easily tear lid and metal can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219668899U (en) |
-
2023
- 2023-02-28 CN CN202320330776.4U patent/CN219668899U/en active Active
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