CN219791048U - Container cover structure with continuous concave-convex ring unit - Google Patents
Container cover structure with continuous concave-convex ring unit Download PDFInfo
- Publication number
- CN219791048U CN219791048U CN202321047673.3U CN202321047673U CN219791048U CN 219791048 U CN219791048 U CN 219791048U CN 202321047673 U CN202321047673 U CN 202321047673U CN 219791048 U CN219791048 U CN 219791048U
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- CN
- China
- Prior art keywords
- container top
- container
- ring unit
- top structure
- aqueous
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- 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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- -1 polyethylene Polymers 0.000 claims description 20
- 239000005871 repellent Substances 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 6
- 239000012460 protein solution Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000002940 repellent Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229920000881 Modified starch Polymers 0.000 claims description 4
- 239000004368 Modified starch Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 229920008262 Thermoplastic starch Polymers 0.000 claims description 4
- 235000019426 modified starch Nutrition 0.000 claims description 4
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 4
- 229920001610 polycaprolactone Polymers 0.000 claims description 4
- 239000004632 polycaprolactone Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 239000004626 polylactic acid Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 239000004628 starch-based polymer Substances 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 108010046377 Whey Proteins Proteins 0.000 claims description 3
- 102000007544 Whey Proteins Human genes 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 235000021119 whey protein Nutrition 0.000 claims description 3
- ZMKVBUOZONDYBW-UHFFFAOYSA-N 1,6-dioxecane-2,5-dione Chemical compound O=C1CCC(=O)OCCCCO1 ZMKVBUOZONDYBW-UHFFFAOYSA-N 0.000 claims description 2
- 229920000331 Polyhydroxybutyrate Polymers 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims description 2
- 239000005015 poly(hydroxybutyrate) Substances 0.000 claims description 2
- AXKZIDYFAMKWSA-UHFFFAOYSA-N 1,6-dioxacyclododecane-7,12-dione Chemical compound O=C1CCCCC(=O)OCCCCO1 AXKZIDYFAMKWSA-UHFFFAOYSA-N 0.000 claims 1
- SIXOAUAWLZKQKX-UHFFFAOYSA-N carbonic acid;prop-1-ene Chemical compound CC=C.OC(O)=O SIXOAUAWLZKQKX-UHFFFAOYSA-N 0.000 claims 1
- 235000014113 dietary fatty acids Nutrition 0.000 claims 1
- 229930195729 fatty acid Natural products 0.000 claims 1
- 239000000194 fatty acid Substances 0.000 claims 1
- 239000011087 paperboard Substances 0.000 claims 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims 1
- 235000013305 food Nutrition 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000004806 packaging method and process Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 description 3
- 229920000903 polyhydroxyalkanoate Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920002961 polybutylene succinate Polymers 0.000 description 2
- 239000004631 polybutylene succinate Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 102000009123 Fibrin Human genes 0.000 description 1
- 108010073385 Fibrin Proteins 0.000 description 1
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical group C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 229950003499 fibrin Drugs 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000004629 polybutylene adipate terephthalate Substances 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920000379 polypropylene carbonate Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Abstract
The present utility model provides a container top structure with a continuous concave-convex ring unit, comprising: a cover plate; and a side plate which surrounds and is combined with the periphery of the cover plate to form a skirt plate part, wherein the skirt plate part is provided with a continuous concave-convex ring unit. By the implementation of the utility model, a container cover structure can be achieved, the utility model is suitable for containers with various cup mouth sizes, and the compatibility of the container cover structure and the containers with various cup mouth sizes is effectively increased.
Description
Technical Field
The utility model relates to a container cover structure with a continuous concave-convex ring unit, in particular to a container cover structure with a continuous concave-convex ring unit, which is applied to a cup mouth combined with an externally-provided food packaging container.
Background
The proportion of modern people to take or send out food is continuously rising, and in the market of food, the packaging container used for food is an indispensable ring of the whole food industry, so in the design of packaging container, research and development innovation are also continued in order to meet the requirements of safety, appropriateness, cost, operation convenience … and the like.
The conventional food packaging container is designed with a container opening size corresponding to a container cover, so that for example, 30 containers with 30 opening sizes have 30 container covers, which will cause production preparation, production process, production stock, material management, cost management …, etc., and high cost due to product diversity, and similar problems caused by diversity for users.
Disclosure of Invention
The utility model relates to a container cover structure with continuous concave-convex ring units, which mainly aims to solve the problems of production material preparation, production process, production inventory, material management, cost management, inconvenience for users … and the like caused by diversification of the container cover structure according to various container opening sizes.
The present utility model provides a container top structure with a continuous concave-convex ring unit, comprising: a cover plate; and a side plate which surrounds and is combined with the periphery of the cover plate and forms a combined part, wherein the side plate forms a skirt plate part at the lower part of the combined part, and the skirt plate part is provided with a continuous concave-convex ring unit.
Preferably, the cover plate and the side plate are of cardboard structure.
Preferably, at least one side of the cover plate or the side plate is provided with an oil-proof and/or water-proof protective layer.
Preferably, the oil-and/or water-repellent protective layer is made of an oil-and/or water-repellent material selected from the group consisting of polyethylene, polypropylene, polystyrene, polyethylene terephthalate, polylactic acid, poly (butylene terephthalate) copolymer, poly (butylene succinate), polyhydroxyalkanoate, polyhydroxybutyrate, polymethyl ethylene carbonate, polycaprolactone, thermoplastic starch, modified starch, aqueous silk protein solution, aqueous whey protein solution, aqueous polyvinyl alcohol, aqueous acrylic resin, aqueous cellulose derivative, and aqueous organic silicone ester.
Preferably, the continuous concave-convex ring unit is of a double convex structure and is provided with two clamping rings.
Preferably, the continuous concave-convex ring unit is of a double concave structure and has a single snap ring.
Preferably, the continuous male-female ring unit is of a single male structure and has a single snap ring.
Preferably, the side plate is formed with a rolled structure at an upper side of the joint portion.
Preferably, a roll structure is formed on the lower side of the skirt portion.
Preferably, the bottom area of the skirt portion is larger than the area of the cover plate.
By the implementation of the utility model, at least the following progressive effects can be achieved:
1. the container cover body structure is suitable for containers with different cup opening sizes.
2. The compatibility of the container cover structure with containers with various cup opening sizes can be increased.
3. Can facilitate production management, and can produce a container cover structure without each size.
4. The cost of stock, stock preparation and transportation can be greatly reduced.
So that those skilled in the art can readily understand and practice the present utility model, the detailed features and advantages of the utility model will be described in the detailed description, with reference to the drawings.
Drawings
Fig. 1 is a perspective view of a container top structure with a continuous concave-convex ring unit.
Fig. 2A is a cross-sectional view of an embodiment in which the continuous male-female ring unit is a double male structure.
Fig. 2B is a cross-sectional view of an embodiment in which the continuous concave-convex ring unit is a double concave structure.
Fig. 2C is a cross-sectional view of an embodiment in which the continuous male-female ring unit is a single male structure.
FIG. 3 is a diagram of an embodiment of a cover plate or side plate further having an oil and/or water repellent protective layer.
FIG. 4A is a diagram of an embodiment of a dual snap ring self-adapting to portable containers with different opening sizes.
Fig. 4B is a schematic illustration of an embodiment in which the skirt portion is laterally stretched to accommodate portable containers of different opening sizes.
Fig. 4C is a schematic illustration of an embodiment in which the skirt portion is laterally stretched to accommodate portable containers of different opening sizes.
Fig. 5 is a diagram of an embodiment in which container top structures having continuous concave-convex ring units are stacked on top of each other.
[ Main element symbols description ]
100: container cover structure with continuous concave-convex ring unit
110: cover plate
120: side plate
121: rolling structure
130: joint portion
140: apron board part
141: continuous concave-convex ring unit
141a: double-convex structure
141b: double-concave structure
141c: single convex structure
142: clasp ring
150: oil and/or water repellent protective layer
200: portable container
201: first portable container
202: second portable container
210: an opening part
220: an opening
Detailed Description
As shown in fig. 1 and 2A, the present embodiment is a container cover structure 100 with a continuous concave-convex ring unit, which includes: a cover plate 110; and a side plate 120. The present embodiment is mainly used to combine with the opening 210 of the portable container 200, such as packaging food, thereby forming a complete and sealed state of the portable container 200.
The cover plate 110 is mainly used for covering the opening 220 of the portable container 200, and after the opening 220 can be effectively covered, food in the portable container 200 can be prevented from overflowing during carrying, and external pollutants can be avoided from polluting the food in the portable container 200.
A side plate 120 surrounding and coupled to the periphery of the cap plate 110 and forming a coupling portion 130, the side plate 120 forming a skirt portion 140 at a lower portion of the coupling portion 130, the skirt portion 140 being provided with a continuous concave-convex ring unit 141; by means of the continuous concave-convex ring unit 141, the cover plate 110 and the opening 210 of the portable container 200 can be tightly clamped and combined on the opening 210 and the opening 220 of the portable container 200.
As shown in fig. 2A to 2B, the continuous concave-convex ring unit 141 may be a double convex structure 141a with a double snap ring 142, a double concave structure 141B with a single snap ring 142, or a single convex structure 141c with a single snap ring 142; in either of the above embodiments, the skirt portion 140 is made resilient and laterally stretchable, and thus is adaptable to accommodate different opening 220 sizes, thereby increasing the compatibility of the container top structure 100 with a continuous male and female ring unit.
As shown in fig. 3, taking fig. 2A as an example, the cover plate 110 and the side plate 120 of the various embodiments of fig. 2A, 2B or 2C may be made of polymer materials, and the cover plate 110 and the side plate 120 may be made of cardboard, so that at least one side of the cover plate 110 or the side plate 120 may be further provided with an oil-proof and/or water-proof protective layer 150 for effectively blocking food containing oil and soup in the container, and structural invasion or mutual pollution caused by the cardboard structure.
The oil and/or water repellent layer 150 described above, can be made of polyethylene (polyethylene), polypropylene (Polypropylene), polystyrene (Polystyrene), polyethylene terephthalate (polyethylene terephthalate), polylactic Acid (polylactic Acid), polybutylene adipate/terephthalate copolymer (Polybutylene Adipate Terephthalate), polybutylene succinate (Poly butylene succinate), polyhydroxyalkanoates (Polyhydroxyalkanoates), polymethyl ethylene carbonate (Poly propylene carbonate), polycaprolactone (polycaprolactone), thermoplastic starch (Thermoplastic starch), modified starch (modified starch), aqueous silk protein Solution (fibrin Solution) (Whey protein Solution), aqueous polyvinyl alcohol (Polyvinyl alcohol), aqueous acrylic resin (Acrylic acidEmulsion), aqueous Polyolefin (Polyolefin) resin, aqueous Polyurethane (Polyurethane) resin, aqueous vinyl acetate-ethylene copolymer resin (VAE Emulsion), aqueous epoxy resin (epoxy resin), cellulose (26), aqueous silicone resin (polysiloxane Resin), or aqueous derivative (polysiloxane Resin) or the like.
In order to increase the structural strength and stiffness of the container top structure 100 having the continuous concave-convex ring unit, a rolled structure 121 may be formed on the upper side of the side plate 120 at the coupling portion 130; a coil structure 121 may be formed below the skirt portion 140.
As shown in fig. 4A to 4C, when in use, a user only needs to place the container cover structure 100 with the continuous concave-convex ring unit on the opening 210 of the portable container 200, and then lightly press downwards, and the container cover structure 100 with the continuous concave-convex ring unit can be easily combined with the opening 210 of the portable container 200 in a sealing manner by the double convex structures 141a or the lateral extensibility of the continuous concave-convex ring unit 141, so that the convenience in use can be greatly improved.
Also during the downward pressing process, the container cover structure 100 with the continuous concave-convex ring unit will adaptively correspond to the snap ring 142 suitable for the ring structure 141, such as one of the two snap rings 142 of the double convex structure 141a of fig. 4A, according to the size of the opening 210 of the portable container 200; or for example, fig. 4B or fig. 4C, by means of elasticity of the annular structure 141, by means of lateral extension, the snap ring 142 corresponding to the annular structure 141 can be adapted.
In the above-described various corresponding modes, the container lid structure 100 having the continuous concave-convex ring unit can be made to be capable of adaptively completing the combination of the container lid structure 100 having the continuous concave-convex ring unit and the opening 210 when the portable containers 200 having the different opening 210 sizes are used, so that, for example, a container having 30 opening sizes may only need 15 types of container lids, and thus the compatibility of the container lid structure 100 having the continuous concave-convex ring unit is greatly improved.
As shown in fig. 5, in order to improve convenience in packaging, storage, transportation, and use of a large number of container cover structures 100 having continuous male and female ring units, the bottom area of the skirt part 140 can be made larger than the area of the cover plate 110 during manufacturing, so that any two container cover structures 100 having continuous male and female ring units can be effectively stacked on each other, and thus the space used can be greatly reduced.
However, the above embodiments are provided to illustrate the features of the present utility model and to enable those skilled in the art to understand the present utility model and to implement it without limiting the scope of the present utility model, so that other equivalent modifications or adaptations may be made without departing from the spirit of the present utility model as defined in the appended claims.
Claims (10)
1. A container top structure having a continuous concave-convex ring unit, comprising:
a cover plate; and
and a side plate surrounding and combined with the periphery of the cover plate and forming a combined part, wherein the side plate forms a skirt plate part below the combined part, and the skirt plate part is provided with a continuous concave-convex ring unit.
2. The container top structure of claim 1, wherein the cover and the side panels are paperboard structures.
3. Container-lid structure according to claim 2, characterized in that at least one side of the cover plate or the side plate is provided with an oil-and/or water-repellent protective layer.
4. The container top structure according to claim 3, wherein the oil and/or water repellent layer is made of an oil and/or water repellent material selected from the group consisting of polyethylene, polypropylene, polystyrene, polyethylene terephthalate, polylactic acid, poly (butylene adipate/terephthalate) copolymer, poly (butylene succinate), poly (hydroxy fatty acid ester), poly (hydroxy butyrate), poly (methyl ethylene carbonate), polycaprolactone, thermoplastic starch, modified starch, aqueous silk protein solution, aqueous whey protein solution, aqueous polyvinyl alcohol, aqueous acrylic resin, aqueous cellulose derivative, and aqueous silicone ester.
5. The container top structure of claim 1, wherein the continuous male-female ring unit is a double male structure and has two snap rings.
6. The container top structure of claim 1, wherein the continuous male and female ring elements are of double female configuration and have a single snap ring.
7. The container top structure of claim 1, wherein the continuous male-female ring unit is of a single male configuration and has a single snap ring.
8. The container top structure according to claim 1, wherein the side plate is formed with a rolled structure on an upper side of the joint portion.
9. The container top structure according to claim 1, wherein a rolled structure is formed on a lower side of the skirt portion.
10. The container top structure of claim 1, wherein the bottom area of the skirt portion is greater than the area of the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047673.3U CN219791048U (en) | 2023-05-05 | 2023-05-05 | Container cover structure with continuous concave-convex ring unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047673.3U CN219791048U (en) | 2023-05-05 | 2023-05-05 | Container cover structure with continuous concave-convex ring unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219791048U true CN219791048U (en) | 2023-10-03 |
Family
ID=88177595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321047673.3U Active CN219791048U (en) | 2023-05-05 | 2023-05-05 | Container cover structure with continuous concave-convex ring unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219791048U (en) |
-
2023
- 2023-05-05 CN CN202321047673.3U patent/CN219791048U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |