Novel corrugated paper cup heat preservation and insulation structure made of coated paper

Abstract

The utility model discloses a novel corrugated paper cup heat insulation structure made of coated paper, which comprises a corrugated paper cup outer shell, a corrugated paper cup inner shell is arranged in the corrugated paper cup outer shell, a heat insulation layer is fixedly connected to the inner wall of the corrugated paper cup outer shell, a heat insulation cavity is arranged between the corrugated paper cup outer shell and the corrugated paper cup inner shell, and the heat insulation cavity is communicated with the corrugated paper cup outer shell. The outer surface of the corrugated paper cup outer shell is fixedly connected with a plurality of anti-skid protruding strips, a conical flow guide area is arranged at the top end of the corrugated paper cup inner shell, an annular positioning groove is formed in the upper surface of the corrugated paper cup outer shell, and the bottom face of the conical flow guide area is fixedly connected with an annular positioning plate. And the bottom end of the annular positioning plate extends into the annular positioning groove. According to the heat preservation and insulation structure of the corrugated cup, the heat preservation and insulation effect of the corrugated cup in use is improved, the surface temperature of the corrugated cup shell is low, the problem that an existing corrugated cup is prone to being scalded by high-temperature liquid in the corrugated cup when being lifted up is solved, and the corrugated cup can be conveniently lifted up.

Description

Technical Field

[0001] The utility model relates to the field of corrugated cups, in particular to a novel heat-insulating structure of a corrugated cup made of coated paper. Background Art

[0002] The corrugated cup is a high-grade disposable paper container used for daily drinking. It is in the shape of a cup with neatly arranged corrugated paper cup walls on the outside. It has a very strong heat-insulating effect and is a new type of paper cup that is further improved on the basis of disposable paper cups.

[0003] Corrugated cups are disposable items used to hold various beverages. However, current corrugated cups are usually made of single-layer corrugated paper. The thermal insulation effect of corrugated cups is poor when in use. When the corrugated cup is picked up, it is easy to be scalded by the high-temperature liquid inside, which in turn affects the use effect. For this reason, we propose a new type of corrugated cup thermal insulation structure made of coated paper to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a new type of thermal insulation structure of corrugated cup made of coated paper material to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A novel thermal insulation structure of a corrugated paper cup made of coated paper material comprises a corrugated paper cup outer shell, a corrugated paper cup inner shell is arranged inside the corrugated paper cup outer shell, an insulation layer is fixedly connected to the inner wall of the corrugated paper cup outer shell, a thermal insulation cavity is arranged between the corrugated paper cup outer shell and the corrugated paper cup inner shell, a plurality of anti-slip convex strips are fixedly connected to the outer surface of the corrugated paper cup outer shell, and a conical guide area is arranged on the top of the corrugated paper cup inner shell.

[0007] In a further embodiment, an annular positioning groove is provided on the upper surface of the corrugated paper cup shell, and an annular positioning plate is fixedly connected to the bottom surface of the conical guide area.

[0008] In a further embodiment, the bottom end of the annular positioning plate extends to the inside of the annular positioning groove, and the bottom end of the annular positioning groove contacts the inner bottom wall of the annular positioning groove.

[0009] In a further embodiment, the inner shell of the corrugated paper cup comprises a corrugated paper shell, and the inner ring of the corrugated paper shell is fixedly connected to a laminated paper shell.

[0010] In a further embodiment, a sealed bottom cover is fixedly mounted on the bottom end of the corrugated paper cup shell, and a label sheet is fixedly connected to the bottom surface of the sealed bottom cover.

[0011] In a further embodiment, the bottom end of the inner shell of the corrugated paper cup contacts the upper surface of the sealed bottom cover, and the bottom surface of the sealed bottom cover is fixedly connected to an annular support seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The heat-insulating structure of the corrugated paper cup can form a double-layer heat-insulating corrugated cup by providing a corrugated paper cup inner shell and a corrugated paper cup outer shell, and cooperating with an annular positioning groove and an annular positioning plate. The heat-insulating cavity and the heat-insulating layer can be used to continuously keep the poured high-temperature liquid warm, thereby improving the heat-insulating effect of the corrugated cup when in use. The surface temperature of the corrugated paper cup outer shell is relatively low, thereby solving the problem that the current corrugated cup is easily scalded by the high-temperature liquid inside when being picked up, and the cup can be conveniently picked up. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of the front view of the thermal insulation structure of a new type of corrugated cup made of coated paper.

[0015] Figure 2 This is a cross-sectional view of the front view of a new type of corrugated paper cup thermal insulation structure made of coated paper.

[0016] Figure 3 A schematic diagram of the three-dimensional structure of a new type of corrugated paper cup thermal insulation structure from the bottom view made of coated paper.

[0017] Figure 4 A cross-sectional view of the front view of the inner shell of a corrugated paper cup in a new type of corrugated paper cup thermal insulation structure made of coated paper.

[0018] In the figure: 1. corrugated paper cup outer shell; 2. corrugated paper cup inner shell; 201. corrugated paper shell; 202. coated paper shell; 3. conical guide area; 4. thermal insulation layer; 5. thermal insulation cavity; 6. sealed bottom cover; 7. annular support seat; 8. label sheet; 9. annular positioning plate; 10. annular positioning groove; 11. anti-slip convex strip. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In the utility model, a novel heat-insulating structure of a corrugated cup made of coated paper material comprises a corrugated paper cup outer shell 1, a corrugated paper cup inner shell 2 is arranged inside the corrugated paper cup outer shell 1, a heat-insulating layer 4 is fixedly connected to the inner wall of the corrugated paper cup outer shell 1, a heat-insulating cavity 5 is arranged between the corrugated paper cup outer shell 1 and the corrugated paper cup inner shell 2, a plurality of anti-slip convex strips 11 are fixedly connected to the outer surface of the corrugated paper cup outer shell 1, a conical guide area 3 is arranged at the top of the corrugated paper cup inner shell 2, a double-layer heat-insulating corrugated cup can be formed by the provided corrugated paper cup inner shell 2 and the corrugated paper cup outer shell 1, and the arrangement of the heat-insulating cavity 5 and the heat-insulating layer 4 can continuously keep the poured high-temperature liquid warm.

[0023] In a further embodiment, an annular positioning groove 10 is provided on the upper surface of the corrugated paper cup outer shell 1, and an annular positioning plate 9 is fixedly connected to the bottom surface of the conical guide area 3. The bottom end of the annular positioning plate 9 extends to the inside of the annular positioning groove 10, and the bottom end of the annular positioning groove 10 contacts the inner bottom wall of the annular positioning groove 10. Through the annular positioning groove 10 and the annular positioning plate 9, the corrugated paper cup inner shell 2 can be firmly positioned and installed inside the corrugated paper cup outer shell 1. By utilizing the arrangement between the corrugated paper cup inner shell 2 and the corrugated paper cup outer shell 1, a double-layer heat-insulating corrugated cup can be formed.

[0024] In a further embodiment, the corrugated paper cup inner shell 2 includes a corrugated paper shell 201, the inner circle of the corrugated paper shell 201 is fixedly connected to a laminated paper shell 202, the bottom end of the corrugated paper cup outer shell 1 is fixedly installed with a sealed bottom cover 6, the bottom surface of the sealed bottom cover 6 is fixedly connected to a label sheet 8, the bottom end of the corrugated paper cup inner shell 2 is in contact with the upper surface of the sealed bottom cover 6, the bottom surface of the sealed bottom cover 6 is fixedly connected to an annular support seat 7, through the cooperation of the corrugated paper shell 201 and the laminated paper shell 202, the laminated paper can be applied for waterproofing, and by utilizing the cooperation of the sealed bottom cover 6 and the annular support seat 7, the bottom of the corrugated cup can be stably supported.

[0025] The working principle of the utility model is: firstly, the inner shell 2 of the corrugated paper cup is taken, and the inner shell 2 of the corrugated paper cup is sleeved inside the outer shell 1 of the corrugated paper cup, and the annular positioning plate 9 is inserted into the inner part of the annular positioning groove 10, and then the inner shell 2 of the corrugated paper cup can be firmly positioned and installed inside the outer shell 1 of the corrugated paper cup, and then the high-temperature liquid can be poured into the inner shell 2 of the corrugated paper cup, and then the heat preservation cavity 5 and the heat insulation layer 4 are arranged to continuously keep the poured high-temperature liquid warm, and the surface temperature of the outer shell 1 of the corrugated paper cup is low, so it can be convenient to hold it up.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A new type of thermal insulation structure of corrugated paper cup made of coated paper, characterized by: The invention comprises a corrugated paper cup outer shell (1), wherein a corrugated paper cup inner shell (2) is arranged inside the corrugated paper cup outer shell (1), a heat insulation layer (4) is fixedly connected to the inner wall of the corrugated paper cup outer shell (1), a heat preservation cavity (5) is arranged between the corrugated paper cup outer shell (1) and the corrugated paper cup inner shell (2), a plurality of anti-slip convex strips (11) are fixedly connected to the outer surface of the corrugated paper cup outer shell (1), and a conical guide area (3) is arranged at the top of the corrugated paper cup inner shell (2).

2. The novel thermal insulation structure of a corrugated paper cup made of coated paper according to claim 1 is characterized by: An annular positioning groove (10) is provided on the upper surface of the corrugated paper cup shell (1), and an annular positioning plate (9) is fixedly connected to the bottom surface of the conical guide area (3).

3. The novel thermal insulation structure of a corrugated paper cup made of coated paper according to claim 2 is characterized by: The bottom end of the annular positioning plate (9) extends to the inside of the annular positioning groove (10), and the bottom end of the annular positioning groove (10) contacts the inner bottom wall of the annular positioning groove (10).

4. The novel thermal insulation structure of a corrugated paper cup made of coated paper according to claim 1 is characterized by: The corrugated paper cup inner shell (2) comprises a corrugated paper shell (201), and the inner ring of the corrugated paper shell (201) is fixedly connected to a laminated paper shell (202).

5. The novel thermal insulation structure of a corrugated paper cup made of coated paper according to claim 1 is characterized by: A sealed bottom cover (6) is fixedly mounted on the bottom end of the corrugated paper cup shell (1), and a label sheet (8) is fixedly connected to the bottom surface of the sealed bottom cover (6).

6. The novel thermal insulation structure of a corrugated paper cup made of coated paper according to claim 1, characterized in that: The bottom end of the corrugated paper cup inner shell (2) contacts the upper surface of the sealed bottom cover (6), and the bottom surface of the sealed bottom cover (6) is fixedly connected to an annular support seat (7).

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