CN210654479U - Paper cover - Google Patents
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- CN210654479U CN210654479U CN201921515100.2U CN201921515100U CN210654479U CN 210654479 U CN210654479 U CN 210654479U CN 201921515100 U CN201921515100 U CN 201921515100U CN 210654479 U CN210654479 U CN 210654479U
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- paper
- edge
- ring
- cover
- limit
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Abstract
The utility model discloses a paper lid, including paper circle and capping, its characterized in that: the utility model discloses a paper container, including paper ring, interior limit, paper cover lid, paper ring upper end is equipped with interior limit that prolongs, interior limit inner that prolongs is equipped with down prolongs the limit, it links to each other with the capping periphery to prolong down the limit, form annular holding groove between paper ring, interior limit that prolongs and the limit of downwardly descending, work as when the paper cover lid is established in paper container upper end, the lock of paper container upper end book mouth is in the holding tank, and seals the laminating between the inboard inner wall of holding tank and the paper container inner wall. The utility model discloses stable in structure, the preparation is convenient, through setting up the holding tank, stabilizes the lock and rolls up the mouth in paper container upper end to with the sealed laminating of paper container inner wall, prevent that liquid from paper lid and paper container's lid from closing the department and taking place the excessive.
Description
Technical Field
The utility model relates to an improved paper container cover, in particular to an improved paper cover which is used on a paper cup or a paper bowl and prevents liquid from overflowing.
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 utility model discloses a paper container, including paper ring, interior limit, paper cover lid, paper ring upper end is equipped with interior limit that prolongs, interior limit inner that prolongs is equipped with down prolongs the limit, it links to each other with the capping periphery to prolong down the limit, form annular holding groove between paper ring, interior limit that prolongs and the limit of downwardly descending, work as when the paper cover lid is established in paper container upper end, the lock of paper container upper end book mouth is in the holding tank, and seals the laminating between the inboard inner wall of holding tank and the paper container inner wall.
The holding tank is matched with the paper container upper end roll port in a clamping mode, a limiting flange is arranged on the inner wall of the corresponding holding tank outer side, and the limiting flange is matched with the lower portion of the roll port in a limiting mode.
The lower end of the paper ring is turned inwards for 180 degrees to form a turned edge, the turned edge is attached to the inner wall of the paper ring, and the upper end edge of the turned edge forms the limiting flange, or the turned edge protrudes inwards to form the limiting flange.
The paper ring is internally protruded to form the limiting flange.
The inner extending edge is arranged to be matched with the arc-shaped surface of the arc-shaped rolling opening or matched with the plane of the square rolling opening.
The inner diameter of the lower section of the paper ring is larger than the outer diameter of the upper section of the paper ring, the lower section of the paper ring and the upper section of the paper ring are vertically arranged, a transition inclined plane or an arc-shaped surface for connecting the lower section of the paper ring and the upper section of the paper ring is arranged on the paper ring, or the whole paper ring is arranged in a conical surface mode.
The paper ring, the inner extending edge and the surface paper lapping and butting port on the lower extending edge are oppositely arranged and matched with the paper container and the surface paper lapping and butting port on the upper end of the paper container.
The outer periphery of the cover surface is provided with an upper folded edge which is attached to the inner side surface or the outer side surface of the lower extended edge; or the outer periphery of the cover surface is provided with a lower folded edge which is attached to the inner side surface of the lower folded edge.
The lower end of the paper ring is turned inwards for 180 degrees to form a turned edge, the turned edge is attached to the inner wall and the inner edge of the paper ring, an upper edge is arranged on the outer periphery of the cover face and attached to the outer side face of the lower edge, and the upper end edge of the turned edge is in butt joint with the upper end edge of the upper edge.
The beneficial effects of the utility model are that the paper lid after the improvement, rational in infrastructure, the preparation is convenient, through setting up the holding tank that the mouth was rolled up to the matching lock paper container upper end, the lid that makes the paper lid can be stable closes port on the paper container, and seals between the inboard inner wall of holding tank and the paper container inner wall and laminate, 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 an enlarged view of a portion a of fig. 1 according to the present invention.
Figure 3 is the utility model discloses the holding tank cooperates the structure chart with a roll of mouthful joint one.
Figure 4 is the utility model discloses the holding tank cooperates the structure chart with a roll mouth joint two.
Fig. 5 is a first structure diagram of the present invention.
Fig. 6 is a diagram of the structure of the present invention.
Fig. 7 is a drawing of the structure of the joint of the face paper of the present invention.
Fig. 8 is a structural diagram of the butt joint of the turned edge and the upper edge of the utility model.
Fig. 9 is a structural view of the outer side surface of the upper folding edge attached to the lower folding edge 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. Referring to the attached drawings 1 and 2, the paper cover comprises a paper ring 1 and a cover surface 2, wherein an inner extending edge 3 is arranged at the upper end of the paper ring 1, a lower extending edge 4 is arranged at the inner end of the inner extending edge 3, the lower extending edge 4 is connected with the periphery of the cover surface 2, an annular accommodating groove 5 is formed between the paper ring 1, the inner extending edge 3 and the lower extending edge 4, when the paper cover is arranged at the upper end of a paper container 6, a rolling opening 7 at the upper end of the paper container 6 is buckled in the accommodating groove 5, so that the rolling opening 7 is tightly jointed with the accommodating groove 5 and is not easy to separate, the inner wall of the accommodating groove 5 is tightly jointed with the inner wall of the paper container 6, and the sealing joint can be a circle of line seal formed by the line contact between the inner wall of the accommodating groove 5 and the inner wall of the paper container 6 or.
In order to enhance the buckling stability of the accommodating groove 5 and the upper end rolling opening 7 of the paper container 6, the accommodating groove 5 is in clamping fit with the upper end rolling opening 7 of the paper container 6, a limiting flange 8 is arranged on the inner wall of the outer side of the corresponding accommodating groove 5, the limiting flange 8 is in limiting fit with the lower part of the rolling opening 7, specifically, referring to fig. 3, the lower end of the paper ring 1 is turned inwards for 180 degrees to form a turning edge 9, the turning edge 9 is attached to the inner wall of the paper ring 1, and the upper end edge of the turning edge 9 forms the limiting flange 8, or, referring to fig. 4, the turning edge 9 protrudes inwards to form the limiting flange 8; or, the limiting flange 8 is formed by directly protruding inwards on the paper ring 1.
The inner extending edge 3 is arranged to be matched with the arc-shaped surface of the arc-shaped rolling opening 7 or matched with the plane of the square rolling opening 7, so that the inner extending edge 3 is tightly attached to the rolling opening 7.
The inner diameter of the lower section of the paper ring 1 is larger than the outer diameter of the upper section of the paper ring 1, the lower section of the paper ring 1 and the upper section of the paper ring 1 are vertically arranged, a transition inclined plane 10 or an arc-shaped surface for connecting the lower section of the paper ring 1 and the upper section of the paper ring 1 is arranged on the paper ring 1, the transition inclined plane 10 or the arc-shaped surface is used for transition and guiding, or the paper ring 1 is integrally arranged as a conical surface, so that the paper cover can be conveniently sleeved and stacked.
Referring to fig. 7, the tissue lapping and butting ports 11 on the paper ring 1, the inner extending edge 3 and the lower extending edge 4 are arranged opposite to and matched with the tissue lapping and butting ports 12 on the paper container 6 and the upper end seam 7 thereof, that is, the tissue lapping and butting ports on the paper ring 1, the inner extending edge 3 and the lower extending edge 4 are high at the left and low at the right, and the corresponding tissue lapping and butting ports on the paper container 6 and the upper end seam 7 thereof are high at the right and at the left for making up the gap generated by the overlapping of the tissues at the tissue lapping and butting ports.
An upper folding edge 13 is arranged on the outer periphery of the cover surface 2, the upper folding edge 13 is attached to the inner side surface or the outer side surface of the lower extending edge 4, the connection stability is improved, referring to the attached drawing 2, when the upper folding edge 13 is attached to the inner side surface of the lower extending edge 4, the outer side surface of the upper folding edge 13 forms the inner side wall of the accommodating groove 5; referring to fig. 9, when the upper folded edge 13 is attached to the outer side of the lower extended edge 4, the outer side of the lower extended edge 4 forms the inner wall of the receiving groove 5; or a lower folded edge (not shown in the figure) is arranged on the outer periphery of the cover surface 2, the lower folded edge is attached to the inner side surface of the lower folded edge, and the outer side surface of the lower folded edge 4 forms the inner wall of the accommodating groove 5.
Referring to the attached drawing 8, the lower end of the paper ring 1 is turned inwards 180 degrees to form a turned edge 9, the turned edge 9 is attached to the inner wall of the paper ring 1 and the inner extended edge 3, an upper folded edge 13 is arranged on the outer periphery of the cover face 2, the upper folded edge 13 is attached to the outer side face of the lower extended edge 4, the upper end edge of the turned edge 9 is in butt joint with the upper end edge of the upper folded edge 13 to support each other, and the structural stability of the paper ring 1, the inner extended edge 3 and the lower extended edge 4 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 (9)
1. The paper lid, including paper circle and capping, its characterized in that: the utility model discloses a paper container, including paper ring, interior limit, paper cover lid, paper ring upper end is equipped with interior limit that prolongs, interior limit inner that prolongs is equipped with down prolongs the limit, it links to each other with the capping periphery to prolong down the limit, form annular holding groove between paper ring, interior limit that prolongs and the limit of downwardly descending, work as when the paper cover lid is established in paper container upper end, the lock of paper container upper end book mouth is in the holding tank, and seals the laminating between the inboard inner wall of holding tank and the paper container inner wall.
2. A paper cover as defined in claim 1, wherein: the holding tank is matched with the paper container upper end roll port in a clamping mode, a limiting flange is arranged on the inner wall of the corresponding holding tank outer side, and the limiting flange is matched with the lower portion of the roll port in a limiting mode.
3. A paper cover as defined in claim 2, wherein: the lower end of the paper ring is turned inwards for 180 degrees to form a turned edge, the turned edge is attached to the inner wall of the paper ring, and the upper end edge of the turned edge forms the limiting flange, or the turned edge protrudes inwards to form the limiting flange.
4. A paper cover as defined in claim 2, wherein: the paper ring is internally protruded to form the limiting flange.
5. A paper cover as defined in claim 1, wherein: the inner extending edge is arranged to be matched with the arc-shaped surface of the arc-shaped rolling opening or matched with the plane of the square rolling opening.
6. A paper cover as defined in claim 1, wherein: the inner diameter of the lower section of the paper ring is larger than the outer diameter of the upper section of the paper ring, the lower section of the paper ring and the upper section of the paper ring are vertically arranged, a transition inclined plane or an arc-shaped surface for connecting the lower section of the paper ring and the upper section of the paper ring is arranged on the paper ring, or the whole paper ring is arranged in a conical surface mode.
7. A paper cover as defined in claim 1, wherein: the paper ring, the inner extending edge and the surface paper lapping and butting port on the lower extending edge are oppositely arranged and matched with the paper container and the surface paper lapping and butting port on the upper end of the paper container.
8. A paper cover as defined in claim 1, wherein: the outer periphery of the cover surface is provided with an upper folded edge which is attached to the inner side surface or the outer side surface of the lower extended edge; or the outer periphery of the cover surface is provided with a lower folded edge which is attached to the inner side surface of the lower folded edge.
9. A paper cover as defined in claim 1, wherein: the lower end of the paper ring is turned inwards for 180 degrees to form a turned edge, the turned edge is attached to the inner wall and the inner edge of the paper ring, an upper edge is arranged on the outer periphery of the cover face and attached to the outer side face of the lower edge, and the upper end edge of the turned edge is in butt joint with the upper end edge of the upper edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515100.2U CN210654479U (en) | 2019-09-12 | 2019-09-12 | Paper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515100.2U CN210654479U (en) | 2019-09-12 | 2019-09-12 | Paper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210654479U true CN210654479U (en) | 2020-06-02 |
Family
ID=70819544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921515100.2U Active CN210654479U (en) | 2019-09-12 | 2019-09-12 | Paper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210654479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436051A (en) * | 2019-09-12 | 2019-11-12 | 浙江国豪机械有限公司 | Paper cap and its moulding process |
-
2019
- 2019-09-12 CN CN201921515100.2U patent/CN210654479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436051A (en) * | 2019-09-12 | 2019-11-12 | 浙江国豪机械有限公司 | Paper cap and its moulding process |
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