CN212739134U

CN212739134U - Cup and container

Info

Publication number: CN212739134U
Application number: CN202020136468.4U
Authority: CN
Inventors: 李济成
Original assignee: Hunan Wanrong Paper And Plastic Packaging Co ltd
Current assignee: Hunan Wanrong Paper And Plastic Packaging Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2021-03-19
Anticipated expiration: 2030-01-20

Abstract

The utility model provides a cup and container, cup include the cup body, the one end of cup body is equipped with the cup edge, be equipped with the protruding circle of a plurality of on the cup edge, the height of protruding circle is between 0.03 ~ 3.5mm, just line between the top of protruding circle and the bottom and contained angle between the water flat line are between 0.4 ~ 90 degrees, when the cup sets up the seal membrane along last, seal the membrane set up in the top of protruding circle. The cup of this structure, because the top area of protruding circle is less, the in-process of splendid attire food, food can not remain in the top of protruding circle, consequently, seals the membrane and arranges the top of a plurality of protruding circle in, and is more level and smooth relatively. Meanwhile, because the contact surface between the sealing film and the cup edge is greatly reduced, the pressure is increased under the action of the same pressure, so that the heat sealing effect is enhanced, the sealing film is firmer, and the sealing performance is better. In addition, because the contact area between the sealing film and the cup edge is greatly reduced, the sealing film is more labor-saving and easier to tear off from the cup edge.

Description

Cup and container

Technical Field

The utility model relates to the field of daily necessities, in particular to cup and container.

Background

With the increasing pace of life and the development of science and technology, various disposable articles are widely used, such as a common disposable cup, and there are hundreds of types of cups in the market according to the usage and type of the cup.

When the cup used at present is used for containing drinks and the like for sale, such as yoghourt and the like, a sealing film is usually required to be packaged on the cup edge so as to prevent food in the cup from leaking. However, since the cup rim is relatively flat, when the sealing film is packaged, due to the viscosity of the liquid food, residual droplets are left when the high-speed filling is stopped, and the problem of material clamping of the residues on the cup rim usually exists, so that the sealing film is not firm, and the food in the cup leaks. In addition, when the cup is used at present, the sealing film is sealed at the position of the cup edge in a 100% area, the sealing film is difficult to tear off from the cup edge, and is more difficult to use and take food for children or old people.

Therefore, how to provide a cup and a container including the cup, which can prevent the film from being clamped even if the cup edge is in a residual material and residual drip state during high-speed film sealing, and can achieve the effect that the film can be easily separated from the cup edge during film tearing, and the technical problem to be solved by technical personnel in the field is urgently needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the utility model provides a when sealing the membrane at a high speed, even the cup is along appearing the clout dribble state of incomplete material, can not appear sealing the membrane and press from both sides the material yet, do not influence the involution effect, seal the membrane easily with the cup along the cup of separation when can reaching the dyestripping simultaneously to and include the container of this cup.

The utility model discloses a solution is realized like this: the utility model provides a cup, including the cup body, the one end of cup body is equipped with the cup edge, be equipped with the protruding circle of a plurality of on the cup edge, the height of protruding circle is between 0.03 ~ 3.5mm, just line between the top of protruding circle and the bottom and contained angle between the water flat line are between 0.4 ~ 90 degrees, when the cup sets up the seal membrane along last, seal the membrane set up in the top of protruding circle. The cup of this structure, because the top area of protruding circle is less, the in-process of splendid attire food, even food splatter or drip when spattering on the rim of a cup, can not remain in the top of protruding circle yet, when placing the membrane of sealing for the encapsulation cup in the rim of a cup on, seal the membrane and place the top of a plurality of protruding circle in, more level and more smooth relatively. Meanwhile, because the contact surface between the sealing film and the cup edge is greatly reduced, the pressure is increased under the action of the same pressure, so that the heat sealing effect is enhanced, the sealing film is firmer, and the sealing performance is better. In addition, because the contact area between the sealing film and the cup edge is greatly reduced, the sealing film is more labor-saving and easier to tear off from the cup edge.

Another technical scheme of the utility model lies in on the above-mentioned basis, protruding circle includes first protruding circle, first protruding circle set up in one side on cup edge, the opposite side on cup edge is equipped with the concave ring, the concave ring with the position of first protruding circle is corresponding.

Another technical scheme of the utility model lies in on above-mentioned basis, protruding circle still includes the protruding circle of second, the protruding circle of second is set up in one side that first protruding circle is close to the rim of a cup.

The utility model discloses a another technical scheme lies in on above-mentioned basis, protruding circle still includes the protruding circle of third, the protruding circle of third is set up in first protruding circle deviates from the protruding circle opposite side of second.

The other technical scheme of the utility model is that on the basis, the height of the first raised ring is between 0.05-3 mm, and the height of the second raised ring and the height of the third raised ring are 1/4-1/3 lower than that of the first raised ring; and the included angles between the connecting lines between the top and the bottom of the first raised ring, the third raised ring and the horizontal line are all between 0.5 and 89 degrees.

The utility model discloses a further technical scheme lies in on the basis of the aforesaid, first protruding circle, the protruding circle of second and the protruding circle of third are from interior to the even interval setting outward, just the cross-sectional shape of first protruding circle, the protruding circle of second and the protruding circle of third is triangle-shaped.

Another technical scheme of the utility model lies in on above-mentioned basis, the cup still includes the bottom of cup, the bottom of cup set up in the other end of cup body.

The utility model has another technical proposal that on the basis, the cross section of the cup body is in a shape of a circle, a regular polygon or a special shape.

Another technical scheme of the utility model lies in on the basis of above-mentioned, the cup body is close to the cross-sectional area of rim of a cup one end is greater than or equal to the cross-sectional area that is close to bottom of a cup one end.

A container comprises a cup and a sealing film arranged on the cup, wherein the cup is the cup as in any one of the above items.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.

Fig. 1 is a schematic structural view of a cup of the present invention;

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is a schematic view of the engagement of the rim of the cup with the sealing film;

FIG. 5 is a schematic structural view of another cup of the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 5;

FIG. 7 is a schematic view of the engagement of the rim of the cup with the sealing film.

The corresponding relation of the reference signs is as follows:

1 cup edge, 2 cup body and 3 cup bottom

4 first raised ring 5 concave ring 6 sealing film

7 second raised ring 8 third raised ring

Detailed Description

The present invention will be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.

The embodiment of the utility model provides a as follows, please refer to the cup shown in fig. 1 to 7, specifically include cup body 2, one end on the cup body 2 specifically is that the upper end shown in fig. 1 is equipped with cup edge 1, be equipped with the protruding circle of a plurality of on the cup edge 1, the height of the protruding circle of a plurality of, the distance between the top of protruding circle to the bottom of protruding circle is h promptly, the h value is between 0.03 ~ 3.5mm, line between the top of protruding circle and the bottom, and contained angle between this line and the water flat line is alpha, alpha value is between 0.4 ~ 90 degrees, protruding circle is big end down's structure promptly. The cup of this structure, because the top area of protruding circle is less, the in-process of splendid attire food, even food splatter or drip when spattering on cup edge 1, can not remain in the top of protruding circle yet, when placing a membrane 6 that seals for the encapsulation cup in cup edge 1 on, seal the top that membrane 6 placed a plurality of protruding circle in, more level and more smooth relatively. Meanwhile, because the contact surface of the sealing film 6 and the cup edge 1 is greatly reduced, the pressure is increased under the action of the same pressure, so that the heat sealing effect is enhanced, the sealing film is firmer, and the sealing performance is better. In addition, the contact area between the sealing film 6 and the cup rim 1 is greatly reduced, so that when the sealing film 6 needs to be torn off from the cup rim 1, labor is saved, and the cup is easier.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 3 and 4, the protruding ring includes a first protruding ring 4, the first protruding ring 4 is disposed on one side of the cup rim 1, i.e. the upper side shown in the figure, and the other side of the cup rim 1, i.e. the lower side shown in the figure, is further provided with a concave ring 5, and the concave ring 5 corresponds to the position of the first protruding ring 4. This mode of setting forms elastic construction through first protruding circle 4 and concave ring 5, but buffer pressure when encapsulation seals membrane 6 reduces the probability that cup edge 1 or seal membrane are damaged by the pressure.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 5 and 6, the raised ring further includes a second raised ring 7, and the second raised ring 7 is disposed on one side of the first raised ring 4 close to the cup opening, i.e. on the left side shown in the figure. When the sealing membrane 6 is placed on the brim 1, one side of the sealing membrane 6, i.e. the lower surface as shown in fig. 6, is placed on top of the first raised loops 4 and the second raised loops 7.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 5 and 6, the protruding ring further includes a third protruding ring 8, and the third protruding ring 8 is disposed on one side of the first protruding ring 4 deviating from the second protruding ring 7, i.e. the right side of the first protruding ring 4.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 5 and 6, the height of the first raised ring 4 is h, the h value is between 0.05 mm and 3mm, and the height of the second raised ring 7 and the height of the third raised ring 8 are 1/4 mm to 1/3 lower than the height of the first raised ring 4; and the included angle between the connecting line between the top and the bottom of the first raised ring 4, the second raised ring 7 and the third raised ring 8 and the horizontal line is alpha, and the alpha values are all between 0.5 and 89 degrees. According to the arrangement mode, the plurality of protruding rings are formed on the cup edge, and the sealing film is arranged on the tops of the plurality of protruding rings and is relatively easy to contact with each other. Meanwhile, after the first raised ring 4 is sealed, the second raised ring 7 and the third raised ring 8 on the left side and the right side are used as auxiliary sealing rings, so that a complementary sealing effect can be achieved, and the hidden trouble of the first raised ring 4 in an unsealed solid state is avoided. In addition, in the process of sealing the film, the excess material between the first raised ring 4 and the second raised ring 7 and the excess material between the first raised ring 4 and the third raised ring 8 can be extruded out, and the excess material cannot be remained in the groove between the two adjacent raised rings after the film is sealed, so that the good sealing effect of the mold is ensured.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 5 and fig. 6, the first raised ring 4, the second raised ring 7 and the third raised ring 8 are uniformly spaced from inside to outside on the cup rim 1, and the cross-sectional shapes of the first raised ring 4, the second raised ring 7 and the third raised ring 8 are triangles, specifically similar to isosceles triangles, and the sealing film 6 is placed on the top end of the isosceles triangle.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1 and 5, the cup further includes a cup bottom 3, the cup bottom 3 is disposed at the other end of the cup body 2, i.e., the lower end shown in the figure, and the cup bottom 3 is further away from the bottom of the cup body 2.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1 and fig. 5, the cross-sectional shape of the cup body 2 may be circular, that is, the cup may be cylindrical or frustum-shaped. In other embodiments, the cross-sectional shape of the cup body 2 can be any possible shape such as a regular polygon, i.e. a triangle, a quadrangle, etc. In another embodiment, the cross-sectional shape of the cup body 2 may be irregular, i.e. the cup may have any irregular shape.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1 and 5, the cross-sectional area of the cup body 2 near one end of the cup rim is greater than or equal to the cross-sectional area near one end of the cup bottom 3, i.e. the cup rim end is greater than or equal to the cup bottom 3, which is generally a structure with a big top and a small bottom, so as to facilitate processing and stacking.

On the other hand, the utility model discloses still provide a container, include the cup and set up the membrane 6 that seals on the cup, the cup specifically is as above the cup.

The cup and the container of above-mentioned structure, generally speaking, on the cup after encapsulation seals membrane 6, seal membrane 6 more level and smooth, the leakproofness is better, simultaneously, because seal membrane 6 is little with the area of contact of cup edge 1, it is more laborsaving when sealing membrane 6 to spill, old man or child homoenergetic seal membrane 6 complete tear from cup edge 1. Therefore, the application occasions and the application crowds are wider, and the market prospect is better.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cup, its characterized in that, includes cup body (2), the one end of cup body (2) is equipped with cup edge (1), the cup is equipped with a plurality of raised circle on edge (1), the height of raised circle is between 0.03 ~ 3.5mm, just line between the top of raised circle and the bottom and contained angle between the water flat line are between 0.4 ~ 90 degrees, when setting up seal membrane (6) on cup edge (1), seal membrane (6) set up in the top of raised circle.

2. The cup according to claim 1, characterized in that the raised ring comprises a first raised ring (4), the first raised ring (4) being arranged on one side of the brim (1), the other side of the brim (1) being provided with a concave ring (5), the concave ring (5) corresponding in position to the first raised ring (4).

3. The cup according to claim 2, wherein the raised ring further comprises a second raised ring (7), the second raised ring (7) being disposed on a side of the first raised ring (4) adjacent to the rim of the cup.

4. The cup according to claim 3, wherein the raised ring further comprises a third raised ring (8), the third raised ring (8) being disposed on a side of the first raised ring (4) facing away from the second raised ring (7).

5. The cup according to claim 4, characterized in that the height of the first raised ring (4) is comprised between 0.05 and 3mm, the height of the second raised ring (7) and of the third raised ring (8) being 1/4 to 1/3 lower than the height of the first raised ring (4);

and the included angles between the connecting lines between the tops and the bottoms of the first raised ring (4), the second raised ring (7) and the third raised ring (8) and the horizontal line are all between 0.5 and 89 degrees.

6. The cup according to claim 5, wherein the first raised ring (4), the second raised ring (7) and the third raised ring (8) are evenly spaced from the inside to the outside, and the cross-sectional shape of the first raised ring (4), the second raised ring (7) and the third raised ring (8) is triangular.

7. The cup as claimed in claim 6, characterized in that it further comprises a bottom (3), said bottom (3) being arranged at the other end of said body (2).

8. The cup according to claim 7, characterized in that the cross-sectional shape of the cup body (2) is circular or regular polygonal.

9. The cup as claimed in claim 8, characterised in that the cross-sectional area of the body (2) near the mouth is greater than or equal to the cross-sectional area near the base (3).

10. A container comprising a cup and a sealing membrane (6) arranged on the cup, characterized in that the cup is a cup according to any one of claims 1 to 9.