CN210077283U - Disposable anti-scald paper cup - Google Patents
Disposable anti-scald paper cup Download PDFInfo
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- CN210077283U CN210077283U CN201920585967.9U CN201920585967U CN210077283U CN 210077283 U CN210077283 U CN 210077283U CN 201920585967 U CN201920585967 U CN 201920585967U CN 210077283 U CN210077283 U CN 210077283U
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Abstract
A disposable scald-proof paper cup comprises a cup body and a cup bottom; the cup body comprises an inner cup body and an outer cup body; the inner cup body and the cup bottom are made of a multi-layer material with a composite structure of an outer paper layer, an inner aluminum foil layer and a PE film, so that the paper layer is prevented from directly contacting hot water, and the problem of peculiar smell of a water belt in use is solved; meanwhile, the inner cup body and the outer cup body form an inverted cone annular heat insulation space, and a support ring is further arranged in the heat insulation space, so that the outer cup body is prevented from contacting with the inner cup body in the use process, and the problem of overheating of the cup body in the use process is thoroughly solved.
Description
Technical Field
The utility model relates to a disposable paper cup, concretely relates to disposable scald-proof paper cup.
Background
The cup body and the cup bottom of the existing disposable paper cup are made of paper materials, when the disposable paper cup is used for containing hot water, chemical components in the paper of the cup body and the cup bottom can be dissolved in the water, so that the water is smelly; meanwhile, the paper cup is easy to leak, which causes inconvenience in use; in addition, most of the existing disposable water cups are of single-layer structures, and when hot water is contained, the cup bodies are overheated, so that the use is inconvenient.
The utility model with application number 201420502264.2 discloses a disposable cup, which adopts a double-layer cup wall structure to prevent the overheating problem of the cup body when hot water is contained; however, the double-layer cup wall structure of the patent adopts a structural design with equal upper and lower gaps, and meanwhile, a supporting structure is lacked between the two layers of cup bodies, so that when a user takes up a paper cup containing hot water with hands in actual use, the outer layer cup wall can be in contact with the inner layer, and the problem of overheating of the cup bodies still can be caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background technology, the utility model discloses a disposable scald-proof paper cup; the anti-scald paper cup comprises a cup body and a cup bottom; the cup body comprises an inner cup body and an outer cup body; the inner cup body and the cup bottom are both made of a multi-layer material with a composite structure of an outer paper layer and an inner aluminum foil layer, so that the paper layer is prevented from being directly contacted with hot water, and the problem that the paper cup is subjected to water-borne odor when in use is solved; meanwhile, the inner cup body and the outer cup body form an inverted cone annular heat insulation space, and a support ring is further arranged in the heat insulation space, so that the outer cup body is prevented from contacting with the inner cup body in the use process, and the problem of overheating of the cup body in the use process is thoroughly solved.
In order to realize the utility model aims at, the utility model adopts the following technical scheme: a disposable scald-proof paper cup comprises a cup body and a cup bottom; the cup body comprises an inner cup body and an outer cup body, the outer cup body is fixedly arranged on the outer side of the inner cup body, a heat insulation space is arranged between the outer cup body and the inner cup body, and the lower gap of the heat insulation space is larger than the upper gap of the heat insulation space.
Preferably, the inner cup body is of a multilayer composite structure and comprises an inner cup body paper layer and an inner cup body aluminum foil layer; a protective film is arranged on the surface of the aluminum foil layer of the inner cup body;
preferably, the inner cup body is formed by overlapping the edges of the multilayer composite structure material and then connecting the edges by ultrasonic welding or food-grade water-based adhesive bonding; the diameter of the upper part of the inner cup body is larger than that of the lower part; the edge of an opening at the upper end of the inner cup body is bent into an annular cup mouth ring, so that the sharp edge of the cup mouth edge is prevented from scratching a user; the edge of the opening at the lower end is internally folded with an annular cup bottom internally folded groove;
preferably, the cup bottom is of a multilayer composite structure and comprises a cup bottom paper layer and a cup bottom aluminum foil layer; a protective film is arranged on the surface of the aluminum foil layer at the bottom of the cup;
preferably, the outer edge of the cup bottom is downwards bent to form an annular cup bottom folding edge;
preferably, the cup bottom folded edge of the cup bottom is arranged in the cup bottom inward folding groove of the inner cup body, and the cup bottom folded edge and the cup bottom inward folding groove are connected through ultrasonic welding or food-grade water-based adhesive bonding, so that the reliable connection of the inner cup body and the cup bottom is ensured;
preferably, the outer cup body is formed by overlapping the edges of materials and then connecting the materials through ultrasonic welding or food-grade water-based adhesive; the diameter of the upper part is larger than that of the lower part; the edge of the opening at the lower end of the outer cup body is internally folded with an annular inner folded edge of the outer cup body; the inner side of the upper part of the outer cup body and the inner side of the inner folded edge of the lower part of the outer cup body are fixedly connected with the outer side surface of the inner cup body through ultrasonic welding or food-grade water-based adhesive; the width of the fixed connection between the inner side surface of the upper part of the outer cup body and the outer side surface of the inner cup body is more than 10 mm, so that the reliable connection between the outer cup body and the inner cup body is ensured;
preferably, the heat insulation space between the outer cup body and the inner cup body is in the shape of an inverted cone, a plurality of support rings are arranged in the inverted cone heat insulation space, and the support rings can prevent the outer cup body from contacting with the inner cup body in the use process and avoid the cup body from overheating;
preferably, a protective film is arranged on the outer surface of the outer cup body;
preferably, the upper end part of the outer cup body is in contact with the bent cup rim ring at the opening at the upper end of the inner cup body, and the edge of the upper end of the outer cup body is hidden in the cup rim ring at the upper end of the inner cup body, so that the anti-scald paper cup is more attractive in appearance; the upper end part of the inner cup body is movably provided with a cup cover.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a disposable scald-proof paper cup, which comprises a cup body and a cup bottom; the cup body comprises an inner cup body and an outer cup body; the inner cup body and the cup bottom are made of a multi-layer material with a composite structure of an outer paper layer, an inner aluminum foil layer and an aluminum foil layer surface protective film, so that the paper layer is prevented from directly contacting hot water, and the problem of peculiar smell of a water belt in use is solved; meanwhile, the inner cup body and the outer cup body form an inverted cone annular heat insulation space, and a support ring is further arranged in the heat insulation space, so that the outer cup body is prevented from contacting with the inner cup body in the use process, and the problem of overheating of the cup body in the use process is thoroughly solved.
Drawings
FIG. 1 is a schematic structural view of a disposable scald-proof paper cup;
FIG. 2 is a schematic view of the inner cup;
FIG. 3 is a schematic view of the outer cup;
FIG. 4 is a schematic view of the bottom of the cup.
In the figure: 1. a cup body; 101. an inner cup body; 1011. an inner cup body paper layer; 1012. an inner cup aluminum foil layer; 1013. a cup rim ring; 1014. folding the groove in the cup bottom; 102. an outer cup body; 1021. folding the inner side of the outer cup body; 103. a thermally insulating space; 2. a cup bottom; 201. a paper layer at the bottom of the cup; 202. a cup bottom aluminum foil layer; 203. folding the edge of the cup bottom; 3. and (3) supporting the ring.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
A disposable scald-proof paper cup comprises a cup body 1 and a cup bottom 2; the cup body 1 comprises an inner cup body 101 and an outer cup body 102; the outer cup body 102 is fixedly arranged on the outer side of the inner cup body 101, an inverted conical annular heat insulation space 103 is arranged between the outer cup body 102 and the inner cup body 101, and the gap at the lower part of the heat insulation space 103 is larger than the gap at the upper part; the upper end of the outer cup 102 is in contact with the bent cup ring 1013 at the upper opening of the inner cup 101, and the upper edge of the outer cup 102 is hidden in the cup ring 1013 at the upper end of the inner cup 101.
A disposable scald-proof paper cup comprises a cup body 1 and a cup bottom 2; the cup body 1 comprises an inner cup body 101 and an outer cup body 102; the outer cup body 102 is fixedly arranged on the outer side of the inner cup body 101, an inverted conical annular heat insulation space 103 is arranged between the outer cup body 102 and the inner cup body 101, and the gap at the lower part of the heat insulation space 103 is larger than the gap at the upper part; a plurality of support rings 3 are arranged in the heat insulation space 103; the upper end of the outer cup 102 is in contact with the bent cup ring 1013 at the upper opening of the inner cup 101, and the upper edge of the outer cup 102 is hidden in the cup ring 1013 at the upper end of the inner cup 101.
A disposable scald-proof paper cup comprises a cup body 1 and a cup bottom 2; the cup body 1 comprises an inner cup body 101 and an outer cup body 102; the outer cup body 102 is fixedly arranged on the outer side of the inner cup body 101, an inverted conical annular heat insulation space 103 is arranged between the outer cup body 102 and the inner cup body 101, and the gap at the lower part of the heat insulation space 103 is larger than the gap at the upper part; the upper end of the outer cup body 102 is arranged in contact with a bent cup opening ring 1013 at the upper end opening of the inner cup body 101, and the upper end edge of the outer cup body 102 is hidden in the cup opening ring 1013 at the upper end of the inner cup body 101; the inner cup body 101 and the cup bottom 2 are of a multi-layer composite structure and comprise a paper layer, an aluminum foil layer and a PE (polyethylene) protective film on the surface of the aluminum foil layer.
A disposable scald-proof paper cup comprises a cup body 1 and a cup bottom 2; the cup body 1 comprises an inner cup body 101 and an outer cup body 102; the outer cup body 102 is fixedly arranged on the outer side of the inner cup body 101, an inverted conical annular heat insulation space 103 is arranged between the outer cup body 102 and the inner cup body 101, and the gap at the lower part of the heat insulation space 103 is larger than the gap at the upper part; the upper end of the outer cup body 102 is arranged in contact with a bent cup opening ring 1013 at the upper end opening of the inner cup body 101, and the upper end edge of the outer cup body 102 is hidden in the cup opening ring 1013 at the upper end of the inner cup body 101; a cup cover is movably arranged at the upper end part of the inner cup body 101; the inner cup body 101 and the cup bottom 2 are of a multi-layer composite structure and comprise a paper layer, an aluminum foil layer and a PE (polyethylene) protective film on the surface of the aluminum foil layer; the outer side of the outer cup body 102 is provided with a PE protective film.
When the disposable anti-scald paper cup is used, hot water is directly added into the anti-scald paper cup, the aluminum foil layers of the inner cup body 101 and the cup bottom 2 and the PE protective film arranged on the surfaces of the inner cup body 101 and the cup bottom 2 prevent the hot water from contacting with the paper layers of the inner cup body 101 and the cup bottom 2, and chemical components in the paper layers are prevented from being dissolved in the hot water, so that the water is prevented from being smelled; when a user takes the anti-scald paper cup by hand, the support ring 3 can prevent the outer cup body 102 from contacting with the inner cup body 101, so that the cup body is prevented from being overheated; the upper end part of the inner cup body is movably provided with the cup cover, so that hot water is prevented from shaking and overflowing when the cup is used on automobiles, trains, high-speed rails and airplanes.
The part of the utility model not detailed is prior art.
Claims (10)
1. A disposable scald-proof paper cup comprises a cup body (1) and a cup bottom (2); the method is characterized in that: the cup body (1) comprises an inner cup body (101) and an outer cup body (102), the outer cup body (102) is fixedly arranged on the outer side of the inner cup body (101), a heat insulation space (103) is arranged between the outer cup body (102) and the inner cup body (101), and the lower gap of the heat insulation space (103) is larger than the upper gap.
2. The disposable scald-proof paper cup as set forth in claim 1, wherein: the inner cup body (101) is of a multilayer composite structure and comprises an inner cup body paper layer (1011) and an inner cup body aluminum foil layer (1012); the surface of the inner cup body aluminum foil layer (1012) is provided with a protective film.
3. The disposable scald-proof paper cup as set forth in claim 1, wherein: the diameter of the upper part of the inner cup body (101) is larger than that of the lower part; the edge of the opening at the upper end of the inner cup body (101) is bent into an annular cup mouth ring (1013), and the edge of the opening at the lower end is internally bent into an annular cup bottom inwards-bent groove (1014).
4. The disposable scald-proof paper cup as set forth in claim 1, wherein: the cup bottom (2) is of a multilayer composite structure and comprises a cup bottom paper layer (201) and a cup bottom aluminum foil layer (202); the surface of the cup bottom aluminum foil layer (202) is provided with a protective film.
5. The disposable scald-proof paper cup as set forth in claim 1, wherein: the outer edge of the cup bottom (2) is downwards bent to form an annular cup bottom folding edge (203).
6. The disposable scald-proof paper cup as set forth in claim 1, wherein: the cup bottom folded edge (203) of the cup bottom (2) is arranged in the cup bottom inner folded groove (1014) of the inner cup body (101), and the cup bottom folded edge (203) is fixedly connected with the cup bottom inner folded groove (1014).
7. The disposable scald-proof paper cup as set forth in claim 1, wherein: the diameter of the upper part of the outer cup body (102) is larger than that of the lower part; an annular inner folding edge (1021) of the outer cup body is folded inwards at the edge of the opening at the lower end of the outer cup body (102); the inner side of the upper part of the outer cup body (102) and the inner side of the inner hem (1021) of the lower outer cup body are fixedly connected with the outer side surface of the inner cup body (101); the width of the fixed connection between the inner side of the upper part of the outer cup body (102) and the outer side of the inner cup body (101) is more than 10 mm.
8. The disposable scald-proof paper cup as set forth in claim 1, wherein: the heat insulation space (103) between the outer cup body (102) and the inner cup body (101) is in the shape of an inverted cone, and a plurality of support rings (3) are arranged in the inverted cone annular heat insulation space (103).
9. The disposable scald-proof paper cup as set forth in claim 1, wherein: the outer surface of the outer cup body (102) is provided with a protective film.
10. The disposable scald-proof paper cup as set forth in claim 1, wherein: the upper end part of the outer cup body (102) is contacted with a bent cup opening ring (1013) at the upper end opening of the inner cup body (101); the upper end part of the inner cup body (101) is movably provided with a cup cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920585967.9U CN210077283U (en) | 2019-04-26 | 2019-04-26 | Disposable anti-scald paper cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920585967.9U CN210077283U (en) | 2019-04-26 | 2019-04-26 | Disposable anti-scald paper cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210077283U true CN210077283U (en) | 2020-02-18 |
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ID=69476054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920585967.9U Active CN210077283U (en) | 2019-04-26 | 2019-04-26 | Disposable anti-scald paper cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210077283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730898A (en) * | 2020-06-28 | 2020-10-02 | 安庆市芊芊纸业有限公司 | Disposable degradable paper cup and preparation method thereof |
| CN112123865A (en) * | 2020-09-24 | 2020-12-25 | 泉州市大宇纸塑制品有限公司 | Green and environment-friendly paper bowl with roll forming process and manufacturing method |
-
2019
- 2019-04-26 CN CN201920585967.9U patent/CN210077283U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730898A (en) * | 2020-06-28 | 2020-10-02 | 安庆市芊芊纸业有限公司 | Disposable degradable paper cup and preparation method thereof |
| CN111730898B (en) * | 2020-06-28 | 2022-03-18 | 安庆市芊芊纸业有限公司 | Disposable degradable paper cup and preparation method thereof |
| CN112123865A (en) * | 2020-09-24 | 2020-12-25 | 泉州市大宇纸塑制品有限公司 | Green and environment-friendly paper bowl with roll forming process and manufacturing method |
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