CN211732389U

CN211732389U - Paper cup cover

Info

Publication number: CN211732389U
Application number: CN202020122166.1U
Authority: CN
Inventors: 李瑞卿
Original assignee: President Packaging Industrial Corp
Current assignee: President Packaging Industrial Corp
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-23
Anticipated expiration: 2030-01-19

Abstract

A paper cup cover comprises a top cover wall made of paper material, and a surrounding wall made of paper material and formed integrally around the top cover wall, wherein the top cover wall defines a drinking opening extending vertically through the top cover wall, and a liquid collecting groove located around the drinking opening and recessed downward for containing liquid. The liquid collecting groove of the paper cup cover can be used to contain leaked liquid, and has better usability.

Description

Paper cup cover

Technical Field

The utility model relates to a cup cover, in particular to a paper cup cover suitable for covering the top of a cup.

Background

With the rising of environmental awareness, plastic cups have been gradually replaced by paper cups, but the cup covers used for covering the paper cups are still made of plastic materials at present, the plastic cup covers do not meet the environmental protection requirements, harmful substances are easy to dissolve out in use, and the need for improvement is met. Therefore, although a paper cup lid has been developed to meet the environmental protection requirement, it is impossible to have a sipping drinking opening as the plastic cup lid generally has, because the drinking opening of the plastic cup lid is disposed on a convex ring located on the periphery of the top, so that the liquid is not easy to leak from the highest drinking opening, but if the drinking opening is disposed, the liquid is easy to leak from the drinking opening and can flow anywhere on the top surface when the paper cup lid is used for drinking, and even can drop from the lid edge, so the usability is not good.

Disclosure of Invention

The utility model aims to provide a paper cup cover which can overcome at least one defect of the background technology.

The utility model discloses a paper cup lid contains the top cap wall of making with paper material, and makes with paper material and form with the body around the top cap wall, the top cap wall link up about defining and is applicable to the drink mouth that supplies the liquid outflow, and is located just undercut is used for holding around the drink mouth the catch basin of liquid.

The utility model discloses a paper cup lid, the top cap wall have around drink mouthful and form the groove wall portion of collecting tank, and by the periphery of groove wall portion transversely outwards extends to connect around the lid wall portion of wall, the top surface height of groove wall portion is less than the top surface height of lid wall portion.

The utility model discloses a paper cup lid, the bottom surface of groove wall portion with the bottom surface of lid wall portion flushes, groove wall portion's thickness is less than lid wall portion's thickness.

The utility model discloses a paper cup lid, the top cap wall still have by the groove wall portion is neighbouring the periphery of drinking water mouthful upwards stretches out and is annular suddenly mouth, the top surface of suddenly mouth with the top surface of covering wall portion flushes.

The utility model discloses a paper cup lid, the top cover wall the top surface of groove wall portion is the horizontal plane.

The utility model discloses a paper cup lid, the top cap wall the top surface of groove wall portion is the concave conical surface, the drinking hole is located the extreme low position.

The utility model discloses a paper cup lid, the collecting tank is rectangular shape, and by being close to one side of drinking the mouth is to keeping away from one side of drinking the mouth narrows down gradually.

The utility model discloses a paper cup cover, have around the wall by the annular wall portion of the downward projection of periphery of top cap wall, and by the inside buckle part of projecting inwards of annular wall portion.

The utility model discloses a paper cup cover, around the wall have by the lid lip portion that the periphery of top lid wall is bent inwards again.

The utility model discloses a paper cup lid, the top cap wall the position of drinking hole is close to around the wall.

The beneficial effects of the utility model reside in that: the paper cup cover contains liquid leaked from the drinking hole through the liquid collecting groove, and the liquid can be prevented from flowing freely.

Drawings

Other features and advantages of the present invention will become apparent from the following detailed description of the preferred embodiments with reference to the accompanying drawings, in which:

FIG. 1 is a perspective view of a first embodiment of a paper cup lid of the present invention;

FIG. 2 is a top view of the first embodiment;

FIG. 3 is a cross-sectional view taken along line III-III in FIG. 2;

FIG. 4 is an enlarged fragmentary sectional side view of the first embodiment;

FIG. 5 is an enlarged fragmentary sectional side view of a second embodiment of the cup lid of the present invention; and

fig. 6 is an enlarged side view of a third embodiment of the cup lid in accordance with the present invention.

Detailed Description

Before the present invention is described in detail, it should be noted that in the following description, similar components are denoted by the same reference numerals.

Referring to fig. 1-4, a first embodiment of the paper cup lid 2 of the present invention is adapted to be detachably covered on a cup 1, wherein the cup 1 has a cup rim 12 formed on the top side and defining a cup opening 11. The paper cup cover 2 comprises a top cover wall 3 made of paper material and a surrounding wall 4 made of paper material and integrally formed around the top cover wall 3. In terms of manufacturing, the paper cup lid 2 is a lid body integrally pressed by plant fiber slurry, and in practice, at least one surface of the lid body may be coated with a shower layer (not shown) made of biodegradable polyester polymer, and other environment-friendly shower films may be adopted according to different environmental regulations or actual use requirements of various countries, so that the lid body can be prevented from being softened by wet shower during use to maintain the hardness and the shape, and the description is omitted below.

The top cover wall 3 defines a drinking opening 31 which is through from top to bottom and is adapted to allow a liquid to flow out, and a sump 32 which is located around the drinking opening 31 and is recessed downward for containing the liquid. The drinking hole 31 is circular and located close to the surrounding wall 4, the liquid collecting groove 32 is elongated and gradually narrows from a side close to the drinking hole 31 to a side away from the drinking hole 31, that is, from a side close to the periphery to a side close to the center, the liquid collecting groove extends radially and gradually narrows, it should be noted that the shapes of the drinking hole 31 and the liquid collecting groove 32 are not limited, for example, the liquid collecting groove 32 may also be circular, oval or fan-shaped, and the design is not limited by the first embodiment.

In another aspect, the top lid wall 3 has a trough wall 33 surrounding the spout 31 and recessed to form the sump 32, a lid wall 34 extending laterally outward from the periphery of the trough wall 33 to connect to the surrounding wall 4, and an annular spout 35 projecting upward from the periphery of the trough wall 33 adjacent the spout 31. The top surface 331 of the groove wall portion 33 is at a lower height than the top surface 341 of the cover wall portion 34, and the bottom surface 332 of the groove wall portion 33 is flush with the bottom surface 342 of the cover wall portion 34, so that the thickness T of the groove wall portion 33 is smaller than the thickness T of the cover wall portion 34. The top surface 351 of the tab portion 35 is flush with the top surface 341 of the lid wall portion 34, and the shape of the tab portion 35 changes in accordance with the shape of the drink opening 31.

The surrounding wall 4 has a lid lip 41 which is bent inward from the periphery of the top lid wall 3, an annular wall 42 which projects downward from the periphery of the top lid wall 3, and a locking portion 43 which projects inward from the inside of the annular wall 42. The lid lip 41 of the first embodiment has a circular cross-sectional shape, but the circular cross-sectional shape is not limited to the circular cross-sectional shape, and may be an "l" shape, a square ring shape, or the like. The design of the lid lip 41 not only prevents nicking of the user's mouth, but also further prevents the liquid from flowing out of the edge.

During assembly, the paper cup cover 2 is covered on the cup 1, so that the top cover wall 3 correspondingly covers the upper part of the cup opening 11, the annular wall part 42 of the surrounding wall 4 surrounds the periphery of the cup rim 12, and the buckling part 43 is buckled at the bottom side of the cup rim 12, and the covering can be completed. Before drinking, the drinking opening 31 may be closed by a tear-off piece of adhesive tape or sealing film (not shown).

When drinking, the mouth of the user abuts against the side edge of the lid lip 41 of the surrounding wall 4 and is contained in the protruding mouth part 35, the liquid contained in the cup 1 can flow out of the drinking hole 31 for drinking by inclining the cup 1, and when the mouth leaves the protruding mouth part 35, if the liquid overflows or drips out of the drinking hole 31, the liquid flows into the liquid collecting tank 32 along the protruding mouth part 35 without flowing by any place.

Referring to fig. 5, the structure of a second embodiment of the paper cup cover 2 of the present invention is substantially the same as the first embodiment, and the difference is: the top surface 331 of the well wall portion 33 of the lid wall 3 is horizontal and the arrangement of the spout portion 35 of fig. 4 is omitted in this second embodiment, so that the liquid overflowing the drinking hole 31 easily flows directly into the sump 32.

Referring to fig. 6, the structure of a third embodiment of the paper cup cover 2 of the present invention is substantially the same as the second embodiment, and the difference is: the top surface 331 of the well wall 33 of the lid wall 3 is concavely tapered and the spout 31 is located at the lowest position so that liquid flowing into the sump 32 can be easily reconcentrated back into the spout 31.

To sum up, the utility model discloses paper cup lid 2 is made by paper materials, possesses environmental protection, nontoxic, safe characteristic to conveniently carry out resource recovery and processing, in addition, still can pass through collecting tank 32 holds the follow the liquid of drinking the outer hourglass of mouth 31 can avoid the arbitrary crossflow of liquid is not only comparatively pleasing to the eye, also can avoid liquid drips paper cup lid 2 edge has the usability of preferred, so can reach the purpose of the utility model with the cost really.

The above description is only an example of the present invention, and the scope of the present invention should not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still within the scope of the present invention.

Claims

1. A paper cup lid, comprising: a top cover wall made of paper, and a surrounding wall made of paper and integrally formed around the top cover wall, characterized in that: the top cover wall defines a A drinking port that penetrates up and down and is suitable for liquid to flow out, and a liquid collecting tank that is located around the drinking port and is recessed downward for accommodating the liquid.

2 . The paper cup lid according to claim 1 , wherein the top lid wall has a groove wall portion surrounding the drinking opening and forming the liquid collecting groove, and extending laterally outward from the periphery of the groove wall portion. 3 . Extending to the cover wall portion connecting the surrounding walls, the top surface height of the groove wall portion is lower than the top surface height of the cover wall portion.

3 . The paper cup lid according to claim 2 , wherein the bottom surface of the groove wall portion is flush with the bottom surface of the lid wall portion, and the thickness of the groove wall portion is smaller than the thickness of the lid wall portion. 4 .

4. The paper cup lid according to claim 2 or 3, wherein the top lid wall further has a ring-shaped protruding mouth portion protruding upward from the groove wall portion adjacent to the periphery of the drinking port, The top surface of the nose portion is flush with the top surface of the cover wall portion.

5 . The paper cup cover according to claim 2 or 3 , wherein the top surface of the groove wall portion of the top cover wall is a horizontal plane. 6 .

6 . The paper cup lid according to claim 2 or 3 , wherein the top surface of the groove wall portion of the top cover wall is a concave conical surface, and the drinking port is located at the lowest position. 7 .

7 . The paper cup lid according to claim 1 , wherein the sump is elongated and gradually narrows from a side close to the drinking port to a side away from the drinking port. 8 .

8 . The paper cup lid according to claim 1 , wherein the surrounding wall has a ring wall portion protruding downward from the peripheral edge of the top cover wall, and protruding inward from the inner side of the ring wall portion. 9 . Extended buckle.

9 . The paper cup lid according to claim 1 or 8 , wherein the surrounding wall has a lid lip that is bent upward and inward from the periphery of the top lid wall. 10 .

10 . The paper cup lid according to claim 1 or 7 , wherein the drinking opening of the top lid wall is located close to the surrounding wall. 11 .