TWM465360U - Paper container structure - Google Patents

Description

Paper container structure

This creative department belongs to the field of paper containers, especially for the creation of the body structure of paper.

According to the current types of disposable cups that are commonly available on the market, they can be divided into plastics and papers. As the environmental awareness of Chinese people rises, plastic cups have gradually been replaced by paper cups. The common paper cup structure is as shown in the first figure. The paper disposable cup is in the manufacturing technology, that is, the cup bottom and the cup body part, wherein the cup body can have a smooth and smooth round shape, and the cup bottom At the outer end of the predetermined diameter wide width, there is a further reworked portion of the concave portion which is folded downward by a height, and then the portion of the cup body is a fan-shaped plane paper, whereby the two ends are bonded to each other to form a circular-shaped body. The paper cup, and after the paper cup has been bonded, another processing procedure is taken at the opening of the cup to turn the open end outward into the outer flange. Finally, after the cup bottom and the cup body portion are respectively formed, the bottom of the cup body is specially provided with a paragraph portion at the bottom end to adhere to the inner diameter of the bottom end of the cup body, and when the bottom end of the cup body is After the bottom of the cup is bonded, according to the production practice of the industry, the inside of the bottom portion of the cup is also subjected to rolling processing, in an attempt to make the bottom end of the cup body and the bottom of the cup form a close together. In addition, the surface of the cup body and the bottom of the cup is coated with a waterproof film to prevent the liquid in the paper cup from wetting the entire paper cup, resulting in soft deformation of the paper cup.

However, because the heat resistance temperature of the paper cup is limited, when the paper cup contains hot drinks, the user It is easy to get burnt hands when holding. Later, some people invented paper cups with thermal insulation effect, one of which is set on the outer edge of the container and has a heat-insulating outer cover plate. The outer cover plate is preferably made of corrugated paper, which is not only high in manufacturing cost but also heat-insulating effect. Not ideal, so there is a need to improve.

In view of this, the present inventors have intensively discussed the above-mentioned conventional creation problems, and actively pursued solutions through years of experience in research and development and manufacturing of related industries. After long-term efforts in research and development, the present invention has finally succeeded in developing the present invention. "The structure of paper containers" to improve the problem of custom creation.

The main purpose of this creation is to provide a "paper container structure" which enables paper containers not only to have better structural strength, but also to provide excellent thermal insulation for high temperature liquids for enhanced use. Quality and function.

For the purpose of achieving the above, the "structure of a paper container" of the present invention is composed of a body and a bottom plate. The system is formed by folding a paper material, and has a structure in which a plurality of concave edges and a flange edge are alternately staggered, and the top edge of each concave edge is folded outward to form a beveled edge, so that the container mouth is rounded. External expansion. In this way, the outer edge of the body has a polygonal structure and is designed with a beveled edge expansion. If combined with a heat insulation sleeve, the structural strength of the body can be improved, and the heat insulation effect can be improved. At the same time, it is also convenient for users to drink and enhance the use value and function of the paper container.

The above-mentioned objects, structures and features of the present invention will be described in detail with reference to the preferred embodiments of the present invention. .

10‧‧‧ Ontology

11‧‧‧ recessed side

12‧‧‧Flange edge

13‧‧‧Beveled edge

14‧‧‧Folding

The first picture is a three-dimensional diagram of the custom creation.

The second figure is a three-dimensional combination diagram of the present invention.

The third figure is a perspective exploded view of the present invention.

The fourth figure is a schematic cross-sectional view of the combination of the present invention.

The fifth drawing is a top plan view of the combination of the present invention.

The sixth figure is a schematic diagram of the expansion of the body of the present invention.

Referring to the second to sixth figures, the "structure of the paper container" of the present invention is composed of a body 10, a bottom plate 20 and the like, wherein the body 10 is covered with a waterproof rubber mold from the inner layer. The paper material (not shown) is folded into a hollow cylindrical structure, and the circumference thereof is composed of a plurality of interlaced concave edges 11 and flange edges 12, and each of the concave edges 11 and the flange sides 12 are polygonal. The structural form, and the long distance between the inner wall surfaces of the recessed edges 11 is greater than the distance between the apexes of the adjacent two flange sides 12. At the same time, the top edge of each of the concave edges 11 is folded outward to form a beveled edge 13 , and each of the beveled edges 13 is an oblique structure with an inner low outer height from the inside to the outside, thereby making the outer edge and the convex edge The rim 12 is on the same horizontal surface, so that the mouth of the container has a circular outer expansion structure. And a flange 14 is outwardly extended at the edge of the beveled edge 13 and is formed into a rounded shape by rolling to strengthen the cup structure.

The bottom plate 20 is formed by forming a polygonal cardboard corresponding to the concave flange of the main body 10, and is fixed at a bottom portion of the bottom portion of the main body 10, and the bottom edge of the main body 10 is folded inwardly to cover the edge of the bottom plate 20. The bottom plate 20 is fixed to the bottom edge of the body 10.

By the structure of the above composition, a heat insulating sleeve 30 can be applied to the outer edge of the body 10; the heat insulating sleeve 30 is a paper sleeve surrounding the outer shape of the body 10, and the sleeve 10 is wrapped around the body 10 The outer edge serves as a structure for the body 10 to support the heat insulation.

Accordingly, with the above characteristic structure, the body 10 using the paper container is concave The design of the trapped edge 11 and the flanged edge 12 are alternately arranged, and the arrangement of the beveled edge 13 and the folded edge 14 can not only improve the structural strength of the body 30, but also achieve the best thermal insulation effect, and Reduce the cost of the insulation structure, thereby improving the quality of use and industrial competitiveness of paper containers.

In summary, this creation has its excellent progress and practicality in the same kind of products. At the same time, it has not found the same structure in the literature and the technical information about such structures at home and abroad. The invention has already possessed the patent requirements, and the application is filed according to law.

However, the above is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto; therefore, the simple equivalent changes and modifications made by the scope of the patent application and the contents of the invention description of the present invention. All should remain within the scope of this creation patent.

10‧‧‧ Ontology

11‧‧‧ recessed side

12‧‧‧Flange edge

13‧‧‧Beveled edge

14‧‧‧Folding

30‧‧‧Insulation sleeve

Claims (4)

A paper container structure comprising a body, the system is formed by folding a paper material, and has a plurality of concave edges interlaced with the flange edges, and the top edges of the concave sides of the body are folded outwardly. A beveled edge, the mouth of the container is in a circular and outward expanded state, and at the same time, a folded edge is extended outwardly at the edge of the beveled edge, and is formed into a rounded edge by rolling. According to the structure of the paper container according to the first aspect of the patent application, the long distance between the inner wall surfaces of the concave sides is greater than the distance between the apexes of the adjacent two flange edges. According to the structure of the paper container according to the first aspect of the patent application, each of the outer edges of the book may be covered with a heat insulating sleeve which is formed by bonding a cardboard. The structure of the paper container according to claim 1, wherein the body constitutes a paper container, and a bottom plate is disposed at a suitable inner edge of the bottom portion, and the bottom edge of the bottom plate is formed into a polygonal shape corresponding to the concave flange edge of the body. The cardboard may be folded inwardly by the bottom edge of the body to cover the edge of the bottom plate, so that the bottom plate is fixed to the body.