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CN-121974026-A - Protective fresh-keeping packaging box for food display

CN121974026ACN 121974026 ACN121974026 ACN 121974026ACN-121974026-A

Abstract

The invention provides a protective fresh-keeping packaging box for food display, which comprises a square bottom plate, wherein the upper side and the lower side of the square bottom plate are connected with a front panel, the left side and the right side of the square bottom plate are connected with side plates, a flat plate is arranged in the side plates, a first crease is formed between the square bottom plate and the front panel as well as between the square bottom plate and the side plates, a second crease is formed between the flat plate and the side plates, one side of the flat plate is provided with the second crease, the other side of the flat plate is connected with a first sticking sheet, and a third crease is formed between the flat plate and the first sticking sheet. According to the protective fresh-keeping packaging box for food display, the platform plates are arranged in the side plates after folding to form the supporting table, food such as cakes can be placed, and the dry ice bag can be placed below the supporting table as required for cooling and fresh-keeping of the food above.

Inventors

  • CHENG YUHENG
  • HE XIA
  • ZHOU YING

Assignees

  • 浙江理工大学

Dates

Publication Date
20260505
Application Date
20260306

Claims (6)

  1. 1. A protection fresh-keeping packing carton for food display is cut by the cardboard and is folded to form, and characterized by includes square bottom plate (1), the upper and lower limit of square bottom plate (1) is connected with front board (2), and the limit is connected with curb plate (3) about, curb plate (3) inside is equipped with platform board (4), forms crease one (5) between square bottom plate (1) and front board (2), curb plate (3), form crease two (6) between platform board (4) and curb plate (3), one side of platform board (4) is crease two (6), and the opposite side is connected with and pastes flap one (7), form crease three (8) between platform board (4) and pasting flap one (7).
  2. 2. The protective fresh-keeping packaging box for food display according to claim 1, wherein one side of the front plate (2) is provided with a first crease (5), the other side of the front plate is connected with a sealing plate (9), the left side and the right side of the sealing plate (9) are connected with reinforcing plates (10), the reinforcing plates (10) are isosceles right triangles, one right-angle edge of each reinforcing plate (10) is connected with the sealing plate (9), the other right-angle edge is connected with a second sticking sheet (11), a fourth crease (12) is formed between the front plate (2) and the sealing plate (9), a fifth crease (13) is formed between the sealing plate (9) and the reinforcing plates (10), and a sixth crease (14) is formed between the reinforcing plates (10) and the second sticking sheet (11).
  3. 3. The protective fresh-keeping packaging box for food display according to claim 1, wherein one side of the side plate (3) is provided with a first crease (5), the other side of the side plate is connected with a cover plate (15), the width of the cover plate (15) is half of that of the square bottom plate (1), the outer side of the cover plate (15) is connected with a handle plate (16), a seventh crease (17) is formed between the side plate (3) and the cover plate (15), and an eighth crease (18) is formed between the cover plate (15) and the handle plate (16).
  4. 4. The protective fresh-keeping packaging box for food display according to claim 3, wherein the other two sides of the side plate (3) perpendicular to the first crease (5) are respectively connected with a supporting plate (19) and a limiting plate (20), the limiting plates (20) are formed by two right-angle trapezoids and a rectangle, the supporting plates (19) are close to the side plate, a crease nine (21) is formed between the supporting plates (19) and the side plate (3), a crease ten (22) is formed between the limiting plates (20) and the side plate (3), a crease eleven (23) is arranged in the middle of the supporting plates (19), and a crease twelve (24) and a crease thirteen (25) are arranged in the limiting plates (20).
  5. 5. A protective fresh-keeping packaging box for food display according to claim 4, wherein the supporting plate (19) is connected with a third sticking sheet (26), and a crease fourteen (27) is formed between the third sticking sheet (26) and the supporting plate (19).
  6. 6. The protective fresh-keeping packaging box for food display according to claim 2, wherein the sealing plate (9) is provided with a vertical groove (28).

Description

Protective fresh-keeping packaging box for food display Technical Field The invention relates to the technical field of packaging boxes, in particular to a protective fresh-keeping packaging box for food display. Background The packing box is a box for packing a product. The packaging boxes can be classified into paper boxes, iron boxes, wood boxes, leather boxes and the like according to materials, and the packaging boxes have the functions of ensuring the safety of products in transportation, improving the grade of the products and the like. The paper box package promotes and beautifies the commodity by means of exquisite modeling and decoration to a great extent, and improves the competitiveness of the commodity. Because the shape and the structural design of the paper box are often determined by the shape characteristics of the packaged commodity, the raw material is paper pulp, common corrugated paper, and the paper box is used for containing the commodity, is recyclable, has the characteristics of convenient production, green and environment protection, and low cost, and is popular. In reality, paper packaging boxes generally have a function of accommodating a single article, and are narrow in use surface. In order to solve the problems, the proposal is generated. Disclosure of Invention The invention aims to provide a protective fresh-keeping packaging box for food display, which aims to solve the problems in the background technology. The protective fresh-keeping packaging box for food display comprises a square bottom plate, wherein the upper edge and the lower edge of the square bottom plate are connected with a front panel, the left edge and the right edge of the square bottom plate are connected with side plates, a flat plate is arranged in the side plates, a first crease is formed between the square bottom plate and the front panel as well as between the square bottom plate and the side plates, a second crease is formed between the flat plate and the side plates, one side of the flat plate is provided with the second crease, the other side of the flat plate is connected with a first sticking sheet, and a third crease is formed between the flat plate and the first sticking sheet. Preferably, one side of the front panel is a first crease, the other side is connected with a sealing plate, the left side and the right side of the sealing plate are connected with reinforcing plates, the reinforcing plates are isosceles right triangles, one right-angle side of each reinforcing plate is connected with the sealing plate, the other right-angle side is connected with a second pasting flap, a fourth crease is formed between the front panel and the sealing plate, a fifth crease is formed between the sealing plate and the reinforcing plates, and a sixth crease is formed between the reinforcing plates and the second pasting flap. Preferably, one side of the side plate is provided with a first crease, the other side of the side plate is connected with a cover plate, the width of the cover plate is half of that of the square bottom plate, the outer side of the cover plate is connected with a handle plate, a seventh crease is formed between the side plate and the cover plate, and an eighth crease is formed between the cover plate and the handle plate. Preferably, the other two sides of the side plate perpendicular to the first crease are connected with a supporting plate and a limiting plate, the limiting plate is formed by two right trapezoid shapes and a rectangle, the supporting plate is close to the side plate, a crease nine is formed between the supporting plate and the side plate, a crease ten is formed between the limiting plate and the side plate, a crease eleven is arranged in the middle of the supporting plate, and a crease twelve and a crease thirteen are arranged in the limiting plate. Preferably, a third sticking sheet is connected to the supporting plate, and a crease fourteen is formed between the third sticking sheet and the supporting plate. Preferably, the sealing plate is provided with a vertical groove. After the technical scheme is adopted, compared with the prior art, the protective fresh-keeping packaging box for food display has the advantages that the whole packaging box is cut by paper, the packaging box can be formed by one piece of paper, the flat platen is arranged in the side plate after folding to form a supporting table, foods such as cakes can be placed, and the dry ice bag can be placed below the packaging box as required for cooling and fresh-keeping of the foods above. Drawings FIG. 1 is a schematic view of a paper unwind in accordance with the present invention; FIG. 2 is a schematic view of a preliminary folding; FIG. 3 is an open schematic view in use; FIG. 4 is a schematic view of a use open closure; In the figure, a square bottom plate 1, a front panel 2, a side plate 3, a platform plate 4, a first 5 fold, a second 6 fold, a first 7-paste flap, a third 8 fold, a 9 sealing