CN220369806U - Cup - Google Patents

Abstract

The utility model relates to a cup, which comprises a cup body, a cup edge and an annular stacking table, wherein the annular stacking table is arranged between a top opening of the cup body and the cup edge, and the diameter of the annular stacking table gradually increases from the top opening to the cup edge. A plurality of bulges are arranged on the inner wall of the stacking table at circumferential intervals, and the width of each bulge along the circumferential direction of the cup body is gradually reduced from the cup body to the cup edge. The cup can prevent the phenomenon that the cup cannot be separated smoothly due to the fact that the cup is blocked after being folded.

Description

Cup

Technical Field

The utility model relates to the field of cups, in particular to a cup.

Background

The cups need to be stacked one on top of the other during transport in order to save space and production requirements. The plastic cup of PP material generally contains rim of a cup, body of cup, three parts of bottom of a cup are constituteed, and the rim of a cup includes two structures of rim of a cup and folding platform, and folding platform is annular structure, is the structure that guarantees the rim of a cup of the cup that is located the below and the body of a cup junction anti-sticking of the cup that is located the top after a plurality of cups are mutually folded. However, in order to reduce the weight of the cup, the wall thickness of the cup is adjusted, and after the wall thickness of the cup is reduced, the hardness of the wall of the cup is reduced, and the situation that the stacked cup is blocked easily and cannot be separated is easy to occur under the original stacking structure.

Accordingly, the present inventors have developed a cup to overcome the shortcomings of the prior art by years of experience and practice in the relevant industry.

Disclosure of Invention

The utility model aims to provide a cup which can prevent the phenomenon that the cup cannot be separated smoothly due to blocking after being folded.

The cup comprises a cup body, a cup edge and an annular stacking table, wherein the annular stacking table is arranged between a top opening of the cup body and the cup edge, and the diameter of the annular stacking table gradually increases from the top opening to the cup edge; a plurality of bulges are arranged on the inner wall of the stacking table at circumferential intervals, and the width of each bulge along the circumferential direction of the cup body is gradually reduced from the cup body to the cup edge.

In a preferred embodiment of the present utility model, the protrusions are in a splayed structure, and two sides of the splayed structure are symmetrical circular arc sides.

In a preferred embodiment of the utility model, the protrusions are triangular structures, and the bottom sides of the triangular structures are connected with the top opening of the cup body.

In a preferred embodiment of the utility model, the connection between the protrusions and the rim, the top opening of the cup body and the inner surface of the stacking table is a smooth transition connection.

In a preferred embodiment of the utility model, the cup body comprises a cup body with two open ends and a cup bottom connected to the bottom of the cup body.

In a preferred embodiment of the utility model, the diameter of the cup body gradually decreases from the top opening of the cup body to the bottom of the cup.

In a preferred embodiment of the utility model, the cup body is provided with a plurality of ridge structures which are uniformly arranged at intervals in the circumferential direction, each ridge structure extends from the top opening of the cup body to the bottom of the cup, the number of the protrusions is the same as that of the ridge structures, and the protrusions are respectively opposite to the ridge structures.

In a preferred embodiment of the utility model, the width of the protrusion near the cup body is the same as the width of the ridge structure.

In a preferred embodiment of the present utility model, the cup body between two adjacent ridge structures is an arc surface.

In a preferred embodiment of the present utility model, the number of ridge structures is even.

According to the cup, the plurality of protrusions are arranged on the inner wall of the stacking table in a protruding mode, compared with the existing cup stacking mode, the cup body of one of the two adjacent cups is in full circle annular contact with the stacking table of the other cup, the cup body of one of the two adjacent cups is in contact with each protrusion on the stacking table of the other cup instead of full circle contact, the contact area between the cup body of the two cups at the stacking position and the stacking table is reduced, and a ventilation channel can be formed between the two adjacent protrusions; meanwhile, the bulges adopt a structure form that the width is reduced from the cup body to the cup edge, so that the contact area between the cup body and the stacking table of two cups at the stacking position can be further reduced, the situation that ventilation channels cannot be formed between the two bulges due to too large contact area of the two cups at the stacking position caused by deformation of the stacked cups can be prevented when the thin-wall plastic cup is used, and dislocation of the edge surfaces of the cups can be prevented when the thin-wall plastic cup is used for stacking the cups with the edge surface structure on the side wall of the cup body; and further effectively prevent the phenomenon that two adjacent cups are blocked and can not be separated smoothly after being folded, and the smooth cup separation can be realized after being folded.

Drawings

The following drawings are only for purposes of illustration and explanation of the present utility model and are not intended to limit the scope of the utility model. Wherein:

fig. 1: the cup provided by the utility model is a structural schematic diagram.

Fig. 2: an enlarged view of the boss in the cup is provided.

Fig. 3: the utility model provides a schematic diagram of two overlapped cups.

Reference numerals illustrate:

1. a cup body; 11. a cup body; 111. a corrugated structure; 12. a cup bottom;

2. a stacking table; 21. a protrusion;

3. a cup edge.

Detailed Description

For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.

As shown in fig. 1 to 3, the present application provides a cup, comprising a cup body 1, a cup rim 3, and an annular stacking table 2 which is arranged between a top opening of the cup body 1 and the cup rim 3 and has a diameter gradually increasing from the top opening to the cup rim 3; a plurality of bulges 21 are arranged on the inner wall of the stacking table 2 at intervals along the circumferential direction, and the width of each bulge 21 along the circumferential direction of the cup body 1 is gradually reduced from the cup body 1 to the cup edge 3.

Therefore, in the cup in the application, the plurality of protrusions 21 are convexly arranged on the inner wall of the stacking table 2, compared with the existing plurality of cups which are stacked, the cup body of one of the two adjacent cups is in full circle annular contact with the stacking table of the other cup, in the application, the cup body 11 of one of the two adjacent cups is in contact with each protrusion 21 on the stacking table 2 of the other cup, but not in full circle contact, so that the contact area between the cup body 11 and the stacking table 2 of the two cups at the stacking position is reduced, and a ventilation channel can be formed between the two adjacent protrusions 21; meanwhile, the bulge 21 adopts a structure form that the width is reduced from the cup body 1 to the cup edge 3, so that the contact area between the cup body 11 and the stacking table 2 at the stacking position of two cups can be further reduced, the situation that a ventilation channel cannot be formed between the two bulges 21 due to too large contact area at the stacking position of the two cups caused by deformation of the stacked cups can be prevented when the thin-wall plastic cup is used, and the dislocation of the ridge surfaces of the cups can be prevented when the thin-wall plastic cup is used; and further effectively prevent the phenomenon that two adjacent cups are blocked and can not be separated smoothly after being folded, and the smooth cup separation can be realized after being folded.

Further, the projections 21 are not too thick, and the thickness is about 0.5 to 1 mm.

The width dimension of the projection 21 determines the interference of two adjacent cups in the drop stack, and thus the drop stack height. The specific width of the bulge 21 is determined according to the required stacking height, so that the contact area between the cup body 11 of one cup in two adjacent cups and the stacking position of the stacking table 2 of the other cup after stacking is reduced through the bulges 21 on the premise that the stacking height meets the requirement, and the problem of locking caused by large contact area after stacking is solved.

For the specific shape of the protrusion 21, for example, a splayed structure may be adopted, and two sides of the splayed structure are symmetrical circular arc sides, as shown in fig. 1 and 2; a triangular structure can also be adopted, and the bottom edge of the triangular structure is connected with the top opening of the cup body 1.

Preferably, the connection between the protrusion 21 and the cup rim 3, the top opening of the cup body 1 and the inner surface of the stacking table 2 is a smooth transition connection. All the joints are in smooth transition, so that structural dead angles can be prevented from being caused, and the aseptic process is not facilitated.

Referring to fig. 1, the cup body 1 includes a cup body 11 having both ends opened and a bottom 12 connected to the bottom of the cup body 11, and the diameter of the cup body 11 is gradually reduced from the top opening of the cup body 1 toward the bottom 12.

In this embodiment, the manner of preventing the stacking stage 2 from being blocked after stacking is particularly suitable for the situations that the cup wall is thin, and the stacking stage is easy to be blocked and the cup cannot be separated smoothly, wherein the thin wall refers to a cup with the thickness of the cup wall being less than 1mm (generally 0.7-0.9 mm). From the structure of the cup body 11, the mode can be applied to a structure in which the cup body 11 is cylindrical or a structure in which the cup body 11 is polygonal, and is particularly applicable to the situation that the cup body 11 has a corrugated surface structure; when the novel cup body is applied to the cup body 1 with the corrugated surface structure of the cup body 11, the novel cup body is simple in structure, the connection parts of the periphery of the bulge 21 and other parts are in natural smooth transition, and the novel cup body is relatively attractive in structure.

Referring specifically to fig. 1, in the case of the cup body 11 having a land structure, the cup body 11 has a plurality of land structures 111 arranged at regular intervals in the circumferential direction, each of the land structures 111 extends from the top opening of the cup body 1 to the cup bottom 12, the number of protrusions 21 is the same as the number of land structures 111, and the plurality of protrusions 21 are arranged opposite to the plurality of land structures 111, respectively. A plurality of cups of this construction require the ridge 111 of each cup to be positioned in correspondence when stacked, with two cups being stacked as shown in fig. 3.

The width of the boss 21 near the cup body 1 is preferably the same as the width of the ridge structure 111, and the top width of the boss 21 (i.e. the width of the boss 21 near the cup edge 3) is reasonably reduced according to the stacking position of the cup wall so as to meet the stacking height requirement.

The cup body 11 between two adjacent ridge structures 111 is preferably an arc surface. The number of the ridge structures 111 is preferably even, the number of the specific ridge structures 111 is determined according to needs, for example, in this embodiment, the whole cup body 11 is a symmetrical structure such as a polygonal hexagonal prism, the number of the ridge structures 111 and the protrusions 21 is six, the inner diameter of the stacking table 2 is reduced through the arrangement of the protrusions 21, the overlapping of the cup walls on the upper portion during stacking is limited, the contact area of the cup after stacking is effectively reduced, and smooth cup separation is facilitated.

The foregoing is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model.

Claims (10)

1. The cup is characterized by comprising a cup body, a cup edge and an annular stacking table, wherein the annular stacking table is arranged between a top opening of the cup body and the cup edge, and the diameter of the annular stacking table gradually increases from the top opening to the cup edge;

the inner wall circumference interval of folding platform falls is equipped with a plurality of archs, every the arch along the cup circumference the width by the cup to the cup is along diminishing gradually.

2. The cup as claimed in claim 1, wherein,

the protrusion is of a splayed structure, and two side edges of the splayed structure are symmetrical arc edges.

3. The cup as claimed in claim 1, wherein,

the protrusion is of a triangular structure, and the bottom edge of the triangular structure is connected with the top opening of the cup body.

4. The cup as claimed in claim 1, wherein,

the connection parts among the bulges, the cup edge, the top opening of the cup body and the inner surface of the stacking table are in smooth transition connection.

5. The cup as claimed in claim 1, wherein,

the cup body comprises a cup body with two open ends and a cup bottom connected to the bottom of the cup body.

6. The cup as set forth in claim 5, wherein,

the diameter of the cup body gradually reduces from the top opening of the cup body to the cup bottom.

7. The cup as set forth in claim 5, wherein,

the cup body is provided with a plurality of ridge structures which are uniformly arranged at intervals in the circumferential direction, each ridge structure extends from the top opening of the cup body to the bottom of the cup, the number of the protrusions is the same as that of the ridge structures, and the protrusions are respectively opposite to the ridge structures.

8. The cup as set forth in claim 7, wherein,

the width of the boss close to the cup body is the same as the width of the ridge structure.

9. The cup as set forth in claim 7, wherein,

the cup body between two adjacent ridge structures is an arc surface.

10. The cup as set forth in claim 7, wherein,

the number of the ridge structures is even.