CN211309432U - Paper cover - Google Patents
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- Publication number
- CN211309432U CN211309432U CN201922417337.3U CN201922417337U CN211309432U CN 211309432 U CN211309432 U CN 211309432U CN 201922417337 U CN201922417337 U CN 201922417337U CN 211309432 U CN211309432 U CN 211309432U
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- CN
- China
- Prior art keywords
- paper
- cover
- ring
- container
- cover surface
- 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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- 238000007789 sealing Methods 0.000 claims abstract description 3
- 238000005452 bending Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- -1 usually Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a paper lid, including capping and paper circle, its characterized in that: the upper end of the paper ring is connected with the lower end of the cover surface, and the paper ring is positioned on the inner side of the outer periphery of the cover surface; when the paper cover is matched with the cover and arranged at the upper end opening of the paper container, the paper ring is tightly matched in the upper end opening of the paper container, the outer side wall of the paper ring is in sealing fit with the inner wall of the paper container, and the cover surface positioned at the outer side of the paper ring is in fit with the upper end edge of the paper container. The utility model discloses rational in infrastructure, convenient and practical prevents effectively that liquid from taking place to overflow along laminating department from the capping and paper container upper end.
Description
Technical Field
The utility model relates to an improvement invention in the field of paper products, in particular to an improvement invention of a paper cover.
Background
Paper containers such as paper cups or paper bowls are widely used due to the environmental protection characteristic of the materials, usually, paper cups or paper bowls are provided with paper covers due to the use requirements of the paper cups or the paper bowls, however, the existing paper covers comprise paper rings and cover surfaces which are connected, when the paper covers are arranged at the upper end ports of the paper cups or the paper bowls, the inner side walls of the paper rings are tightly matched and connected with the upper end rolling openings of the paper cups or the paper bowls, so that the paper covers are firmly arranged at the upper ends of the paper cups or the paper bowls, and the liquid in the paper cups or the paper bowls cannot be prevented from overflowing from the cover joint of the paper covers and the upper end edges of the paper cups or the paper.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the prior art is not enough to be overcome, and a convenient and practical paper cover capable of preventing overflow is provided.
In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize: this kind of paper lid, including capping and paper circle, its characterized in that: the upper end of the paper ring is connected with the lower end of the cover surface, and the paper ring is positioned on the inner side of the outer periphery of the cover surface; when the paper cover is matched with the cover and arranged at the upper end opening of the paper container, the paper ring is tightly matched in the upper end opening of the paper container, the outer side wall of the paper ring is in sealing fit with the inner wall of the paper container, and the cover surface positioned at the outer side of the paper ring is in fit with the upper end edge of the paper container.
The upper end of the paper ring is provided with an inner folded edge or an outer folded edge, and the inner folded edge or the outer folded edge is connected to the lower end of the cover surface.
The lower end of the paper ring is provided with a turned edge or a bottom surface.
The outer peripheral edge of the cover surface is provided with an arc-shaped lower bending part, and the arc-shaped lower bending part is matched and attached with the roll opening at the upper end of the paper container.
The beneficial effects of the utility model are that the paper lid after the improvement, with the hookup location of paper circle from the outside peripheral edges of capping inwards indentation, make the paper circle be located capping outside peripheral edges inboard, when this paper lid matches the lid and locates paper container upper end port, in the paper container upper end port was located to the paper circle tight fit, and sealed laminating between paper circle lateral wall and the paper container inner wall, effectively prevented that liquid from taking place the excessive from the laminating department on capping and paper container upper end edge.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a view of the present invention covering a paper container.
Fig. 3 is a bottom structure view of the paper ring of the present invention.
Fig. 4 is a structural diagram of the curved part under the arc of the present invention.
Detailed Description
The drawings show the structure of the present invention, and the details thereof will be further described with reference to the drawings. In this embodiment, as shown in fig. 1 and 2, the paper cover includes a cover surface 1 and a paper ring 2, wherein the upper end of the paper ring 2 is connected to the lower end of the cover surface 1, and the paper ring 2 is located inside the outer periphery of the cover surface 1; when this paper lid matches the lid and locates 3 upper ports of paper container, 2 tight fittings of paper circle in 3 upper ports of paper container, and sealed laminating between 2 lateral walls of paper circle and 3 inner walls of paper container, should sealed laminating can be that round line is sealed or the face is sealed, lie in the capping 1 and 3 upper end edges of paper container in 2 outsides of paper circle and laminate mutually.
As an improved specific implementation mode, the paper ring 2 is connected with the cover surface 1 quickly and stably in a mode that an inner folded edge 4 or an outer folded edge is arranged at the upper end of the paper ring 2, the inner folded edge 4 or the outer folded edge is connected to the lower end of the cover surface 1, and the connection is glue bonding or ultrasonic welding or hot-pressing.
As a modified embodiment, as shown in fig. 1 and 3, in order to enhance the radial supporting strength of the paper ring 2, the lower end of the paper ring 2 is provided with a curled edge 5 or a bottom surface 6, the curled edge can be an inner curled edge or an outer curled edge, when the curled edge is the inner curled edge, the outer side wall of the paper ring 2 is jointed with the inner wall of the paper container 3, and when the curled edge is the outer curled edge, the outer curled edge is jointed with the inner wall of the paper container 3.
As a modified embodiment, as shown in fig. 4, the cover surface 1 is provided with an arc-shaped lower bent part 7 on the outer periphery, and the arc-shaped lower bent part 7 is matched and jointed with the roll mouth of the upper end of the paper container 3.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The paper lid, including capping and paper circle, its characterized in that: the upper end of the paper ring is connected with the lower end of the cover surface, and the paper ring is positioned on the inner side of the outer periphery of the cover surface; when the paper cover is matched with the cover and arranged at the upper end opening of the paper container, the paper ring is tightly matched in the upper end opening of the paper container, the outer side wall of the paper ring is in sealing fit with the inner wall of the paper container, and the cover surface positioned at the outer side of the paper ring is in fit with the upper end edge of the paper container.
2. A paper cover as defined in claim 1, wherein: the upper end of the paper ring is provided with an inner folded edge or an outer folded edge, and the inner folded edge or the outer folded edge is connected to the lower end of the cover surface.
3. A paper cover as defined in claim 1, wherein: the lower end of the paper ring is provided with a turned edge or a bottom surface.
4. A paper cover as defined in claim 1, wherein: the outer peripheral edge of the cover surface is provided with an arc-shaped lower bending part, and the arc-shaped lower bending part is matched and attached with the roll opening at the upper end of the paper container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922417337.3U CN211309432U (en) | 2019-12-30 | 2019-12-30 | Paper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922417337.3U CN211309432U (en) | 2019-12-30 | 2019-12-30 | Paper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211309432U true CN211309432U (en) | 2020-08-21 |
Family
ID=72066079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922417337.3U Active CN211309432U (en) | 2019-12-30 | 2019-12-30 | Paper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211309432U (en) |
-
2019
- 2019-12-30 CN CN201922417337.3U patent/CN211309432U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |