CN213292975U - Paper-plastic cup - Google Patents

Abstract

The utility model provides a paper-plastic cup, which belongs to the technical field of beverage containers. It has solved the problem that current cup environmental protection and antiseep can't be compromise. The paper-plastic cup comprises a cup body with a cup bottom, wherein the cup body is made of a plastic material, a first limiting part protruding outwards is arranged on the outer peripheral surface of the upper end of the cup body, a second limiting part protruding outwards is arranged on the outer peripheral surface of the lower end of the cup body, a cylindrical cup sleeve is sleeved on the cup body, and two ends of the cup sleeve are respectively abutted against the first limiting part and the second limiting part. The utility model discloses simple structure, design benefit supports the cup through the glass holder that environmental protection material made to reduce plastic material's quantity when guaranteeing the non-seepage, make its more environmental protection.

Description

Paper-plastic cup

Technical Field

The utility model belongs to the technical field of beverage container, a paper plastic cup is related to.

Background

With the continuous improvement of living standard, the consumption of beverage, especially milk tea, is continuously increased. At present, most containers for containing beverages such as milk tea and the like are made of plastics, however, people are gradually aware of the harm of plastic products due to increasing awareness of environmental protection, so that the control on the plastic products is more and more strict, such as the plastic product is out of the market.

In order to solve the problems, at present, two main methods are adopted in the market, one method is to replace a plastic cup with a cup made of environment-friendly materials such as a paper cup, and the like, however, the paper cup has the problems of easy leakage and the like when the beverage is stored for a long time; the other is to reduce the thickness of the plastic cup to reduce the usage amount of the plastic, however, the structural strength of the cup body is reduced, and the cup body is easy to deform.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a paper plastic cup, the utility model aims to solve the technical problem that: how to ensure that the cup is not easy to leak and is more environment-friendly.

The purpose of the utility model can be realized by the following technical proposal: the paper-plastic cup is characterized in that a first limiting part protruding outwards is arranged on the outer peripheral face of the upper end of the cup body, a second limiting part protruding outwards is arranged on the outer peripheral face of the lower end of the cup body, a cylindrical cup sleeve made of paper materials is sleeved on the cup body, and two ends of the cup sleeve are abutted to the first limiting part and the second limiting part respectively.

This paper plastic cup adopts the structure that cup and glass holder combined together, the cup adopts the plastics material to make, be used for splendid attire beverage, guarantee that it does not ooze the hourglass, the glass holder adopts the environmental protection material to make, thickness can be done a bit appropriately, guarantee its higher structural strength, the glass holder cover is located on the outer peripheral face of cup, the both ends of glass holder support with spacing one and spacing two of the portion at cup both ends respectively and lean on, make the glass holder play the effect of supporting the cup, like this, the thickness of cup can be done under the prerequisite of guaranteeing difficult damaged is thinner relatively, with the quantity that reduces plastics, moreover, the utility model discloses a glass holder adopts about both ends to support and lean on spacing mode and cup cooperation, make need not through the glue adhesion between glass holder and the cup, more the environmental protection.

In the paper-plastic cup, the first limiting part is annular and is arranged along the circumferential direction of the outer circumferential surface of the cup body.

In the paper-plastic cup, the upper end of the cup body is provided with a flaring section in a flaring shape, and the flaring section forms the first limiting part. Like this, the back on the cup is located to the glass holder cover, and the upper end of glass holder can support with flaring section close-fitting combination formation and lean on, makes the glass holder unable relative cup shift up.

In the paper plastic cup, the second limiting part is annular and is arranged along the circumferential direction of the outer circumferential surface of the cup body.

In the paper-plastic cup, the two limiting parts are bumps or convex ribs or bumps, at least two limiting parts are arranged at intervals along the circumferential direction of the outer peripheral surface of the cup body, and a gap is formed between every two adjacent limiting parts. Because the preparation of glass holder usually is formed for adopting sectorial scraps of paper to wind the adhesion, the in-process of adhesion may have the condition of not aliging, this lower terminal surface that leads to the glass holder probably is not the straight face of standard, has the bulge of downwardly convex, and the existence in clearance can make the glass holder in the bulge embedding clearance of terminal surface down, the part of glass holder bulge both sides supports with spacing two formation of clearance both sides and leans on the cooperation simultaneously, still can guarantee the cooperation of glass holder and cup.

In the paper-plastic cup, the bottom surface of the cup body is provided with an inwards concave reinforcing groove, and the side wall of the reinforcing groove is adjacent to the side wall of the cup body. The structural strength of the bottom of the cup body is higher due to the arrangement of the reinforcing grooves, so that the nearby position of the second limiting part is not easy to deform, and the matching stability of the cup sleeve and the cup body is ensured.

In the paper plastic cup, the lower end surface of the cup sleeve is provided with a plurality of positioning convex parts which are distributed at intervals along the circumferential direction of the cup sleeve, the number of the positioning convex parts is the same as that of the gaps, the positioning convex parts are in one-to-one correspondence, and the positioning convex parts are respectively embedded into the corresponding gaps.

In the paper-plastic cup, the lower end face of the first limiting part is provided with a positioning groove arranged along the circumferential direction of the cup body, and the upper end of the cup sleeve is embedded into the positioning groove.

In the paper-plastic cup, the cup sleeve is made of paper materials.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a cup of paper matches with the cup that plastics were made, when guaranteeing the difficult seepage of cup, supports the cup through the cup, can reduce the quantity of plastics when making cup guarantee cup non-deformable, and the cup supports with spacing portion two through upper and lower both ends and on the cup and leans on to form the cooperation, makes and need not through the glue adhesion between cup and the cup, further guarantees the feature of environmental protection.

2. The second limiting part at the bottom of the cup body is of a blocky structure with a plurality of intervals, and a gap is formed at the bottom of the cup body, so that the lower end face of the cup sleeve can still be matched with the cup body when not in use.

Drawings

FIG. 1 is a schematic structural diagram of the first embodiment;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic view of the sleeve engaging the cup body in the presence of an error;

FIG. 4 is a schematic structural view of the second embodiment;

FIG. 5 is a schematic structural view of the third embodiment;

FIG. 6 is a schematic structural diagram of the fourth embodiment.

In the figure, 1, a cup body; 11. a first limiting part; 12. a second limiting part; 13. a gap; 14. Positioning a groove; 15. a flared section; 2. a cup sleeve; 21. a projection; 22. a positioning projection; 3. And a reinforcing groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1, a paper-plastic cup comprises a cup body 1 and a cup sleeve 2, wherein the cup body 1 is made of plastic, the cup body 1 is in a hollow cylindrical shape with an open upper end and a closed lower end, the cup sleeve 2 is made of paper or other environment-friendly materials and is in a hollow cylindrical shape with a front end and a rear end communicated, a first limiting part 11 protruding outwards is arranged on the outer peripheral surface of the upper end of the cup body 1, a second limiting part 12 protruding outwards is arranged on the outer peripheral surface of the lower end of the cup body 1, the cup sleeve 2 is sleeved on the cup body 1, and the upper end and the lower end of the cup sleeve 2 are respectively abutted against the first limiting part 11 and the second limiting part 12, so that the cup sleeve 2 forms a support for the cup body.

Specifically, in this embodiment, the sleeve 2 may be formed by winding a substantially fan-shaped paper sheet and adhering the paper sheet with glue. As shown in fig. 1 to 3, in the present embodiment, the first limit portion 11 at the upper end of the cup holder 2 is annular and is disposed along the circumferential direction of the outer circumferential surface of the cup body 1; the second limiting parts 12 are blocky, the number of the second limiting parts 12 is multiple, the multiple limiting parts are uniformly distributed along the circumferential direction of the outer circumferential surface of the cup body 1 at intervals, and gaps 13 are formed between the two adjacent limiting parts 12, so that when the gluing precision of the cup sleeve 2 is good, the lower end surface of the cup sleeve 2 is basically a flat surface, and each second limiting part 12 can be in good abutting fit with the lower end surface of the cup sleeve 2; when the lower end face of the cup sleeve 2 is dislocated to form the downward convex bulge 21 due to incomplete alignment during gluing of the cup sleeve 2, the bulge 21 can be embedded into the gap 13, two limiting parts 12 on two sides of the gap 13 are abutted against the lower end face of the cup sleeve 2, and the cup sleeve 2 can still be stably matched with the cup body 1.

Of course, the second limiting portion 12 may be in a ring shape similar to the first limiting portion 11 and arranged along the circumferential direction of the outer circumferential surface of the cup body 1.

In this embodiment, the shape of the cup holder 2 is basically the same as that of the cup body 1, so that the cup holder 2 can be attached to the side wall of the cup body 1 after being sleeved on the cup body 1, and the cup holder 2 and the cup body 1 are not adhered by glue, and can be fixed only by matching between the first limiting part 11 and the second limiting part 12 on the cup holder 2 and the cup body 1.

Further, the bottom surface of cup 1 still has inside sunken reinforcing groove 3, and the diameter of reinforcing groove 3 slightly is lighter than the diameter of bottom of cup, makes the lateral wall of reinforcing groove 3 adjacent with the lateral wall of cup 1, and the structural strength that makes the bottom of cup be close to two 12 departments of spacing portion is higher, makes 1 bottom of cup non-deformable, and the cooperation between cup 1 and the glass holder 2 is more stable.

Example two

As shown in fig. 4, the present embodiment has a structure substantially the same as that of the first embodiment, except that in the present embodiment, a positioning groove 14 is formed on a lower end surface of the first limiting portion 11 and arranged along a circumferential direction of the cup body 1, and the positioning groove 14 is annular, so that when the cup holder 2 is sleeved on the cup body 1, an upper end of the cup holder 2 can be embedded into the positioning groove 14, so as to further improve the stability of the fit between the cup holder 2 and the cup body 1.

EXAMPLE III

As shown in fig. 5, the present embodiment has substantially the same structure as the first embodiment, except that in the present embodiment, the lower end surface of the sleeve 2 is provided with a plurality of positioning protrusions 22, the number of the positioning protrusions 22 is the same as the number of the gaps 13, and the positioning protrusions 22 are distributed at intervals along the circumferential direction of the sleeve 2, so that the positioning protrusions 22 can be respectively inserted into the corresponding gaps 13. In this embodiment, the cup holder 2 may be directly wound with the cut fan-shaped paper sheet on the cup body 1 without pre-gluing, so that the positioning protrusions 22 are inserted into the corresponding gaps 13 and then glued and fixed to form a stable cylindrical shape.

Example four

As shown in fig. 6, the present embodiment has substantially the same structure as the first embodiment, except that in this embodiment, the upper end of the cup body 1 further has a flared section 15, the flared section 15 forms the first limiting portion 11, the taper of the flared section 11 is greater than that of the cup body 1, the upper end of the cup sleeve 2 also has a flared structure, and after the cup sleeve 2 is sleeved on the cup body 1, the upper end of the cup sleeve 2 can form a tight fit with and abut against the flared section 15.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms cup body 1, first limit portion 11, second limit portion 12, gap 13, positioning groove 14, cup holder 2, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (9)

1. The utility model provides a paper-plastic cup, is including cup (1) that has the bottom of a cup, cup (1) adopts the plastics material to make, its characterized in that, outside convex spacing portion one (11) have on the outer peripheral face of cup (1) upper end, outside convex spacing portion two (12) have on the outer peripheral face of cup (1) lower extreme, the cover is equipped with and is cup cover (2) of tube-shape by paper material making on cup (1), the both ends of cup cover (2) lean on with spacing portion one (11) and spacing portion two (12) respectively and lean on.

2. The paper-plastic cup as claimed in claim 1, wherein the first limiting part (11) is annular and is circumferentially arranged along the outer circumferential surface of the cup body (1).

3. The paper-plastic cup as claimed in claim 1, characterized in that the upper end of the cup body (1) is provided with a flared section (15), and the flared section (15) forms the first limiting portion (11).

4. The paper-plastic cup as claimed in claim 1, 2 or 3, characterized in that the second limiting part (12) is annular and is circumferentially arranged along the outer circumferential surface of the cup body (1).

5. The paper-plastic cup as claimed in claim 1, 2 or 3, wherein the second limiting portions (12) are bumps, ribs or bumps, at least two of the second limiting portions (12) are circumferentially distributed along the outer circumferential surface of the cup body (1) at intervals, and a gap (13) is formed between two adjacent limiting portions (12).

6. A paper-plastic cup according to claim 5, characterized in that the bottom surface of the cup body (1) is provided with an inwardly recessed reinforcing groove (3), and the side wall of the reinforcing groove (3) is adjacent to the side wall of the cup body (1).

7. The paper-plastic cup as claimed in claim 5, wherein the lower end surface of the cup sleeve (2) is provided with a plurality of positioning protrusions (22) which are distributed at intervals along the circumferential direction of the cup sleeve (2), the number of the positioning protrusions (22) is the same as that of the gaps (13) and corresponds to one another, and the positioning protrusions (22) are respectively embedded into the corresponding gaps (13).

8. The paper-plastic cup of claim 5, characterized in that the lower end surface of the first limiting part (11) is provided with a positioning groove (14) arranged along the circumferential direction of the cup body (1), and the upper end of the cup sleeve (2) is embedded into the positioning groove (14).

9. A paper-plastic cup according to claim 8, characterized in that the sleeve (2) is made of paper material.

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