Trapezoidal packaging box

Abstract

The utility model discloses a trapezoid packing box relates to packing box technical field, including first packing box main part, side wall main part and second packing box main part, said first packing box main part outside both sides is added with the side wall main part, and first packing box main part inside both sides is added with limit material abutting plate, a second packaging box body is distributed outside the first packaging box body, meanwhile, a first plane paperboard is arranged in the first packaging box body, a corrugated paper body is additionally arranged at the upper end of the first plane paperboard, a bearing groove is formed in the corrugated paper body, and a bearing cylinder is additionally arranged in the bearing groove. And a second plane paperboard is arranged at the upper end of the corrugated paper main body. The trapezoidal packaging box can be placed in a crossed mode with another trapezoidal packaging box to form a cuboid structure, so that the space utilization rate is increased, the cargo carrying capacity is improved, meanwhile, the freight is reduced, and the overall practicability and the use efficiency of the trapezoidal packaging box are improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, specifically a trapezoidal packaging box. Background Technology

[0002] Packaging boxes are boxes used to package products. Their main functions are to protect goods, convey product information, and promote sales. Packaging boxes can be classified according to materials, such as cardboard boxes, tin boxes, wooden boxes, cloth boxes, leather boxes, acrylic boxes, corrugated boxes, and PVC boxes. They can also be classified according to the name of the product being packaged. During transportation and storage, packaging boxes effectively protect goods from damage. Through packaging design, brand information and usage instructions can be conveyed. Exquisite packaging can enhance the product's image, attract consumers' attention, and boost sales. During product transportation, after the initial packaging, products are usually packaged in pairs for secondary packaging. To reduce the volume of the outer packaging, a new type of packaging box is needed. However, existing packaging boxes still have the following shortcomings:

[0003] When using existing packaging boxes, most of them are rectangular in shape, and the products and packaging boxes are often not compatible. This results in reduced space utilization of the packaging boxes and an increase in the volume of the outer packaging during transportation, which affects the carrying capacity and increases freight costs. This leads to problems such as reduced practicality and lower efficiency of the packaging boxes.

[0004] Therefore, in view of this, we studied and improved the existing structure and its shortcomings, and proposed a trapezoidal packaging box. Utility Model Content

[0005] The purpose of this utility model is to provide a trapezoidal packaging box to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a trapezoidal packaging box, comprising a first packaging box body, a side wall body, and a second packaging box body. Side wall bodies are added to the outer two sides of the first packaging box body, and limiting abutment plates are added to the inner two sides of the first packaging box body. Second packaging box bodies are distributed outside the first packaging box body. A first flat cardboard is provided inside the first packaging box body. A corrugated paper body is added to the upper end of the first flat cardboard, and a receiving groove is opened inside the corrugated paper body. A receiving cylinder is added inside the receiving groove. A second flat cardboard is provided to the upper end of the corrugated paper body, and a plastic film layer is added to the outside of the second flat cardboard.

[0007] Furthermore, there are two sidewall bodies, and the two sidewall bodies are symmetrically arranged on both sides of the outside of the first packaging box body with respect to the central axis of the front of the first packaging box body.

[0008] Furthermore, the limiting abutment plate is distributed perpendicularly to the main body of the first packaging box, and the limiting abutment plate is fixedly connected to the main body of the first packaging box by an adhesive.

[0009] Furthermore, the outer sides of the first packaging box body and the outer sides of the second packaging box body are horizontally distributed, and the outer sides of the first packaging box body and the outer sides of the second packaging box body are closely attached to each other.

[0010] Furthermore, the corrugated paper body is horizontally distributed with the first flat cardboard, and the corrugated paper body is equidistantly distributed outside the first flat cardboard.

[0011] Furthermore, the internal dimensions of the receiving groove are adapted to the external dimensions of the receiving cylinder, and the receiving cylinder and the receiving groove are embedded in each other.

[0012] Furthermore, the outer side of the corrugated paper body and the outer side of the second planar paperboard are horizontally distributed, and the upper surface of the corrugated paper body and the lower surface of the second planar paperboard are fixedly connected by an adhesive.

[0013] Furthermore, the outer side of the second planar cardboard and the outer side of the plastic film layer are horizontally distributed, and the outer side of the second planar cardboard and the outer side of the plastic film layer are closely attached.

[0014] This utility model provides a trapezoidal packaging box, which has the following beneficial effects:

[0015] 1. This utility model, through the design of the side wall body, allows for better space utilization when using a trapezoidal packaging box. By changing the side wall body of the first packaging box body from a rectangle to a trapezoid, the limiting and abutting plates are used to limit the product on both sides, preventing the product from shifting inside the packaging box during transportation. Furthermore, the first and second packaging box bodies can be folded and placed crosswise to form a cuboid, thereby changing the size of the outer packaging, increasing the carrying capacity, reducing transportation costs, and improving the overall practicality and efficiency of the packaging box.

[0016] 2. This utility model, through the setting of the receiving cylinder, enables the corrugated cardboard body to be fixedly installed between the first and second planar cardboard when the trapezoidal packaging box is used, using an adhesive. The receiving groove formed inside the corrugated cardboard body constitutes a triangle, giving the packaging box a certain degree of compressive strength during use. The receiving cylinder is fixedly installed inside the receiving groove, further enhancing the compressive strength of the packaging box during use, preventing deformation of the packaging box caused by external forces, and protecting the goods inside the packaging box. At the same time, the plastic film layer added to the outside of the second planar cardboard can enhance the waterproof effect and wear resistance of the packaging box, thereby extending the overall service life of the packaging box. Attached Figure Description

[0017] Figure 1 This is a top view of the unfolded main body of the trapezoidal packaging box according to the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the main body of the first packaging box of the trapezoidal packaging box according to the present invention;

[0019] Figure 3 This is a schematic diagram of the three-dimensional unfolded structure of the first packaging box body of the trapezoidal packaging box of this utility model.

[0020] In the diagram: 1. First packaging box body; 2. Side wall body; 3. Limiting and abutting plate; 4. Second packaging box body; 5. First flat cardboard; 6. Corrugated cardboard body; 7. Receiving groove; 8. Receiving cylinder; 9. Second flat cardboard; 10. Plastic film layer. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figures 1 to 3 As shown, a trapezoidal packaging box includes a first packaging box body 1, side wall bodies 2, and a second packaging box body 4. Side wall bodies 2 are added to the outer two sides of the first packaging box body 1, and limiting abutment plates 3 are added to the inner two sides of the first packaging box body 1. The second packaging box body 4 is distributed on the outer side of the first packaging box body 1. There are two side wall bodies 2, symmetrically arranged on both sides of the outer side of the first packaging box body 1 about the central axis of the front of the first packaging box body 1. The limiting abutment plates 3 are perpendicular to the first packaging box body 1 and are fixedly connected to the first packaging box body 1 by adhesive. The outer sides of the first packaging box body 1 and the outer sides of the second packaging box body 4 are horizontally distributed. The outer side of the first packaging box 1 is tightly fitted to the outer side of the second packaging box 4. By changing the side wall 2 of the first packaging box 1 from a rectangle to a trapezoid, the first packaging box 1 can be folded into a packaging box with a trapezoidal cross section, thereby making better use of space. The limiting plate 3 is fixedly installed on both sides inside the first packaging box 1 with adhesive. The limiting plate 3 is used to limit the product on both sides to prevent the product from shifting inside the packaging box during transportation. The first packaging box 1 and the second packaging box 4 can be placed crosswise after folding to form a cuboid, thereby changing the size of the outer packaging, increasing the carrying capacity, reducing transportation costs, and improving the overall practicality and efficiency of the packaging box.

[0023] like Figures 1 to 3As shown, the first packaging box body 1 has a first flat cardboard 5 inside, and a corrugated cardboard body 6 is added to the upper end of the first flat cardboard 5. A receiving groove 7 is formed inside the corrugated cardboard body 6, and a receiving cylinder 8 is added inside the receiving groove 7. A second flat cardboard 9 is set on the upper end of the corrugated cardboard body 6, and a plastic film layer 10 is added to the outside of the second flat cardboard 9. The corrugated cardboard body 6 and the first flat cardboard 5 are horizontally distributed, and the corrugated cardboard body 6 is equidistantly distributed outside the first flat cardboard 5. The internal dimensions of the receiving groove 7 are adapted to the external dimensions of the receiving cylinder 8, and the receiving cylinder 8 and the receiving groove 7 are embeddedly connected. The outer sides of the corrugated cardboard body 6 and the outer sides of the second flat cardboard 9 are horizontally distributed, and the upper surface of the corrugated cardboard body 6 and the lower surface of the second flat cardboard 9 are fixedly connected by adhesive. The outer side of the second flat cardboard 9 and the outer side of the plastic film layer 10 are horizontally distributed and tightly adhered to each other. The corrugated cardboard body 6 is fixedly installed between the first flat cardboard 5 and the second flat cardboard 9 using an adhesive. The receiving groove 7 formed inside the corrugated cardboard body 6 forms a triangle, which enables the packaging box to have a certain degree of pressure resistance during use. The receiving cylinder 8 is fixedly installed inside the receiving groove 7, which, together with the receiving cylinder 8, further enhances the pressure resistance of the packaging box during use, prevents deformation of the packaging box caused by external forces, and protects the goods inside the packaging box. At the same time, the plastic film layer 10 added to the outer side of the second flat cardboard 9 can enhance the waterproof effect and wear resistance of the packaging box, thereby extending the overall service life of the packaging box.

[0024] In summary, this trapezoidal packaging box, when in use, firstly, by changing the side wall body 2 of the first packaging box body 1 from a rectangle to a trapezoid, better space utilization is achieved. The limiting and abutting plates 3 are then fixedly installed on both sides inside the first packaging box body 1 using adhesive. These limiting and abutting plates 3 limit the product's position on both sides, preventing displacement of the product inside the packaging box during transportation. Furthermore, the first packaging box body 1 and the second packaging box body 4, when folded and placed crosswise, can form a cuboid, thereby changing the size of the outer packaging, increasing carrying capacity and reducing shipping costs. Finally, through adhesive... The corrugated cardboard body 6 is fixedly installed between the first flat cardboard 5 and the second flat cardboard 9. The receiving groove 7 formed inside the corrugated cardboard body 6 forms a triangle, which enables the packaging box to have a certain degree of pressure resistance during use. The receiving cylinder 8 is fixedly installed inside the receiving groove 7, which, together with the receiving cylinder 8, further enhances the pressure resistance of the packaging box during use, prevents the packaging box from deforming due to external forces, and protects the goods inside the packaging box. At the same time, the plastic film layer 10 added to the outside of the second flat cardboard 9 can enhance the waterproof effect and wear resistance of the packaging box, thereby extending the overall service life of the packaging box.

[0025] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A trapezoidal packaging box, comprising a first packaging box body (1), a side wall body (2), and a second packaging box body (4), characterized in that, The first packaging box body (1) is provided with side wall bodies (2) on both sides outside, and the first packaging box body (1) is provided with limiting abutment plates (3) on both sides inside. The first packaging box body (1) is provided with second packaging box bodies (4) distributed outside. The first packaging box body (1) is provided with a first flat cardboard (5) inside. The first flat cardboard (5) is provided with a corrugated paper body (6) at the upper end. The corrugated paper body (6) is provided with a receiving groove (7) inside. The receiving groove (7) is provided with a receiving cylinder (8) inside. The corrugated paper body (6) is provided with a second flat cardboard (9) at the upper end. The second flat cardboard (9) is provided with a plastic film layer (10) outside.

2. A trapezoidal packaging box according to claim 1, characterized in that, The number of the side wall bodies (2) is two, and the two side wall bodies (2) are symmetrically arranged on both sides of the front center axis of the first packaging box body (1).

3. A trapezoidal packaging box according to claim 1, characterized in that, The limiting abutment plate (3) is perpendicular to the first packaging box body (1), and the limiting abutment plate (3) is fixedly connected to the first packaging box body (1) by an adhesive.

4. A trapezoidal packaging box according to claim 1, characterized in that, The outer sides of the first packaging box body (1) and the outer sides of the second packaging box body (4) are horizontally distributed, and the outer sides of the first packaging box body (1) and the outer sides of the second packaging box body (4) are closely attached.

5. A trapezoidal packaging box according to claim 1, characterized in that, The corrugated paper body (6) and the first flat cardboard (5) are horizontally distributed, and the corrugated paper body (6) is equidistantly distributed outside the first flat cardboard (5).

6. A trapezoidal packaging box according to claim 1, characterized in that, The internal dimensions of the receiving groove (7) are adapted to the external dimensions of the receiving cylinder (8), and the receiving cylinder (8) and the receiving groove (7) are embedded in each other.

7. A trapezoidal packaging box according to claim 1, characterized in that, The outer side of the corrugated paper body (6) and the outer side of the second flat cardboard (9) are horizontally distributed, and the upper surface of the corrugated paper body (6) and the lower surface of the second flat cardboard (9) are fixedly connected by an adhesive.

8. A trapezoidal packaging box according to claim 1, characterized in that, The outer side of the second flat cardboard (9) and the outer side of the plastic film layer (10) are horizontally distributed, and the outer side of the second flat cardboard (9) and the outer side of the plastic film layer (10) are closely attached.

Images