CN213863447U - Paper cover - Google Patents
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- CN213863447U CN213863447U CN202022632622.XU CN202022632622U CN213863447U CN 213863447 U CN213863447 U CN 213863447U CN 202022632622 U CN202022632622 U CN 202022632622U CN 213863447 U CN213863447 U CN 213863447U
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- paper
- folded edge
- cover
- edge
- ring
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Abstract
The utility model discloses a paper lid, including paper circle and capping, its characterized in that: the paper ring is characterized in that an inner folded edge is arranged at the upper end of the paper ring, a limiting bulge is arranged on the inner side wall of the paper ring, a lower folded edge is arranged at the outer edge of the cover face, a circuitous part located on the outer side is arranged at the lower end of the lower folded edge, an outer folded edge is arranged on the circuitous part, the upper surface of the outer folded edge is attached to the lower surface of the inner folded edge of the paper ring, when the paper cover is arranged on a paper container, the upper end rolling opening of the paper container can be matched and buckled between the limiting bulge and the circuitous part, and the upper end rolling opening of the paper container is attached to the circuitous part in a sealing mode. The utility model discloses stable in structure, prevent effectively that liquid from taking place to overflow from the lid department of closing of paper lid and paper container.
Description
Technical Field
The utility model relates to an improved invention of paper products, in particular to an improved invention of a paper cover, which is suitable for the paper covers with conventional shapes or special shapes such as round, square or oval.
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 openings of the paper cups or the paper bowls, the inner walls of the paper rings are tightly matched and connected with the rolling openings at the upper ends of the paper cups or the paper bowls, so that the paper covers are firmly fixed 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 paper cups or the paper bowls.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the prior art is not enough to be overcome, a stable in structure, prevent excessive paper lid 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 paper circle and capping, its characterized in that: the paper ring is characterized in that an inner folded edge is arranged at the upper end of the paper ring, a limiting bulge is arranged on the inner side wall of the paper ring, a lower folded edge is arranged at the outer edge of the cover face, a circuitous part located on the outer side is arranged at the lower end of the lower folded edge, an outer folded edge is arranged on the circuitous part, the upper surface of the outer folded edge is attached to the lower surface of the inner folded edge of the paper ring, when the paper cover is arranged on a paper container, a rolling opening at the upper end of the paper container can be matched and buckled among the limiting bulge, the circuitous part and the outer folded edge, and the rolling opening at the upper end of the paper container is attached to the circuitous part in a sealing mode.
Preferably, the outer side face of the lower folded edge of the cover face abuts against the inner end of the inner folded edge of the paper ring.
Preferably, the outer end of the outer folded edge of the circuitous part is provided with a downward folded edge, the folded edge is attached to the inner side wall of the paper ring, and the lower end of the folded edge abuts against the upper end of the limiting protrusion.
Preferably, the lid surface is provided with a depressed portion.
Preferably, the inner folded edge of the paper ring has a folded portion attached thereto.
Preferably, the lower end of the paper ring is provided with an external curled edge.
Preferably, the paper ring is arranged in a conical surface mode.
Preferably, the limiting protrusion is an arc-shaped protrusion.
The beneficial effects of the utility model are that the paper lid after the improvement, stable in structure, the preparation is convenient, through setting up spacing arch and circuitous portion, makes paper container upper end book mouth can match the lock between spacing arch, circuitous portion and inflection limit outward, and paper container upper end book mouth and the sealed laminating of circuitous portion, can prevent effectively that liquid from taking place to overflow from the lid department of closing of paper lid and paper container.
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 structural diagram of the utility model with an additional sunken part, a folded part and a folded edge.
Fig. 3 is a matching view of the paper cover and the paper container 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 the embodiment, the paper cover comprises a paper ring 1 and a cover surface 2, an inner folded edge 3 is arranged at the upper end of the paper ring 1, a limiting bulge 4 is arranged on the inner side wall of the paper ring 1, the outer edge of the cover surface 2 is provided with a lower folded edge 5, the lower end of the lower folded edge 5 is provided with a circuitous part 6 positioned at the outer side, the circuitous part 6 is used for folding the lower end of the lower folded edge 5 upwards and keeping a certain gap with the lower end, has supporting force, the circuitous part 6 is also provided with an outer folded edge 7, the upper surface of the outer folded edge 7 is jointed with the lower surface of the inner folded edge 3 of the paper ring 1 in a hot pressing or bonding way, when the paper cover is arranged on the paper container 8, the rolling port 9 at the upper end of the paper container 8 can be matched and buckled between the limiting bulge 4 and the circuitous part 6, and the rolling port 9 at the upper end of the paper container 8 is sealed and jointed with the circuitous part 6, the sealing joint of the position depends on extrusion force joint, and the liquid can be effectively prevented from overflowing from the joint of the paper cover and the paper container 8.
As a further improved specific implementation mode, the outer side surface of the lower folded edge 5 of the cover surface 2 is abutted against the inner end of the inner folded edge 3 of the paper ring 1, so that mutual support is realized, and the structural stability is enhanced.
As a specific embodiment of further improvement, the outer end of the outer folded edge 7 of the roundabout part 6 is provided with a downward folded edge 10, the folded edge 10 is attached to the inner side wall of the paper ring 1, the connection mode is ironing or bonding, and the lower end of the folded edge 10 abuts against the upper end of the limiting protrusion 4.
As a more improved embodiment, the cover surface 2 is provided with a depressed part 11 to enhance the strength of the cover surface 2.
As a further improved specific embodiment, the inner folded edge 3 of the paper ring 1 has a folded-back portion 12 attached thereto, and the folded-back portion 12 can be attached to the upper surface or the lower surface of the inner folded edge 3, specifically, can be ironed or bonded, so as to enhance the structural strength of the inner folded edge 3.
As a further improved specific implementation mode, the lower end of the paper ring 1 is provided with an external curled edge 13, so that the structural stability is enhanced.
As a specific embodiment of further improvement, the paper ring 1 is provided with a conical surface, so that a plurality of paper covers can be sleeved and stacked conveniently.
As a further improved specific implementation mode, the limiting protrusions 4 are arc-shaped surface protrusions, and therefore fastening smoothness is improved.
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 (8)
1. The utility model provides a paper lid, including paper circle and capping, its characterized in that: the paper ring is characterized in that an inner folded edge is arranged at the upper end of the paper ring, a limiting bulge is arranged on the inner side wall of the paper ring, a lower folded edge is arranged at the outer edge of the cover face, a circuitous part located on the outer side is arranged at the lower end of the lower folded edge, an outer folded edge is arranged on the circuitous part, the upper surface of the outer folded edge is attached to the lower surface of the inner folded edge of the paper ring, when the paper cover is arranged on a paper container, a rolling opening at the upper end of the paper container can be matched and buckled among the limiting bulge, the circuitous part and the outer folded edge, and the rolling opening at the upper end of the paper container is attached to the circuitous part in a sealing mode.
2. A paper cover as defined in claim 1, wherein: the outer side surface of the lower folded edge of the cover surface is abutted with the inner end of the inner folded edge of the paper ring.
3. A paper cover as defined in claim 1, wherein: the outer end of the outer edge of the circuitous part is provided with a downward turning edge, the turning edge is attached to the inner side wall of the paper ring, and the lower end of the turning edge is abutted to the upper end of the limiting bulge.
4. A paper cover as defined in claim 1, wherein: the cover surface is provided with a sunken part.
5. A paper cover as defined in claim 1, wherein: the inner folded edge of the paper ring is provided with a folded part attached with the inner folded edge.
6. A paper cover as defined in claim 1, wherein: the lower end of the paper ring is provided with an external curled edge.
7. A paper cover as defined in claim 1, wherein: the paper ring is arranged in a conical surface mode.
8. A paper cover as defined in claim 1, wherein: the limiting bulge is an arc-shaped surface bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632622.XU CN213863447U (en) | 2020-11-16 | 2020-11-16 | Paper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632622.XU CN213863447U (en) | 2020-11-16 | 2020-11-16 | Paper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213863447U true CN213863447U (en) | 2021-08-03 |
Family
ID=77056089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022632622.XU Active CN213863447U (en) | 2020-11-16 | 2020-11-16 | Paper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213863447U (en) |
-
2020
- 2020-11-16 CN CN202022632622.XU patent/CN213863447U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |