Folding packaging carton

By designing the structure and snap-on blocks of the folding packaging carton, the assembly process of the carton is simplified, the problem of the complex structure of traditional carton is solved, and rapid assembly and improved stability of items are achieved.

CN223479615UActive Publication Date: 2025-10-28WING FAT (DONGGUAN) PRINTING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422846436.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-10-28
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Traditional paper boxes have complex structures, are inconvenient to assemble, and require manual folding and pasting, which reduces packaging efficiency.

Method used

A foldable packaging paper box is designed, which adopts a structure including a bottom plate, a protective plate, a rear side plate, a first wing, a cover plate, a side wing, a second wing and a box cover that are folded and connected in sequence. Combined with the card plate and card block clip design, the assembly process is simplified, and support plates and buffer plates are arranged inside to improve stability.

Benefits of technology

It achieves quick assembly and simplified operation, improves user convenience, and provides item stability through buffer plates, which improves assembly efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223479615U_ABST
    Figure CN223479615U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of paper boxes, in particular to a folding type packaging paper box. The folding type packaging carton comprises a bottom plate, protective plates, a rear side plate, a first wing piece, a cover plate, side wings, a second wing piece, a box cover and a front side plate which are sequentially connected in a folding mode, the protective plates are connected to the left side and the right side of the bottom plate in a folding mode, the front side plate is connected to the front side of the bottom plate in a folding mode, and the rear side plate is connected to the rear side of the bottom plate in a folding mode. First fins are respectively connected between the front and rear sides of the two protective plates and the rear side plate and between two sides of the front side plate, and the rear side of the rear side plate is connected with a cover plate in a folding manner. According to the paper box, the integrated design is adopted, the requirement for additional pasting materials is eliminated, the assembling and folding process is simplified, a user can rapidly fold the two sides of the paper box through the design of the second wing piece and the first wing piece, and therefore rapid opening or closing is achieved, and the operation convenience of the user is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of paper box technology, and in particular to a folding packaging paper box. Background Technology

[0002] Packaging boxes are three-dimensional products, formed by the movement, stacking, folding, and enclosing of multiple panels to create a complete polyhedron. With their exquisite design and decorative effects, packaging boxes effectively promote and beautify products, enhancing their market appeal. As one of the most widely used product categories in the packaging industry, packaging boxes are extensively used in the sales packaging of numerous fields such as food, pharmaceuticals, and electronics.

[0003] Typically, packaging operations use pre-cut cardboard, which is folded and assembled into boxes according to pre-defined creases. However, traditional cardboard boxes are quite complex, requiring manual folding step-by-step assembly and the use of glue to bond parts of the structure together. This traditional packaging method presents several inconveniences in practical applications, such as excessive folding steps, poor flexibility, and reduced overall packaging efficiency. Utility Model Content

[0004] To overcome the shortcomings of traditional paper box structures, which are complex and not conducive to rapid folding and assembly, the technical problem is to provide a foldable packaging paper box.

[0005] Technical solution: A foldable packaging box includes a bottom plate, a protective plate, a rear side plate, a first wing, a cover plate, side wings, a second wing, a box lid, and a front side plate, which are folded and connected in sequence. The bottom plate is folded and connected to the left and right sides with protective plates. The bottom plate is folded and connected to the front side with a front side plate and to the rear side with a rear side plate. The front and rear sides of the two protective plates are connected to the rear side plate and the front side plate with first wing, respectively. The rear side plate is folded and connected to the rear side with a cover plate. The cover plate is folded and connected to the left and right sides with side wings. The rear side of the cover plate is folded and connected to the box lid. The rear side of the side wings is connected to the sides of the box lid with second wing.

[0006] As a preferred embodiment of this utility model, both the second wing and the first wing are provided with inwardly folded diagonal creases.

[0007] As a preferred technical solution of this utility model, it also includes a card plate and a card block. The card plate is folded and connected to the front side of the front side plate, and the card block is connected to the front side of the card plate. A card hole is provided at the crease between the bottom plate and the front side plate.

[0008] As a preferred technical solution of this utility model, the card block is fitted and engaged with the card hole after being formed into a box.

[0009] As a preferred technical solution of this utility model, it also includes a first buffer plate, a second buffer plate and a support plate. A first buffer plate is folded and connected to the front side of the card plate, a second buffer plate is folded and connected to the front side of the first buffer plate, a support plate is folded and connected to the front side of the second buffer plate, and the first buffer plate and the second buffer plate are also folded and connected to each other on the front side of the support plate. The first buffer plate and the second buffer plate are also folded and connected to each other.

[0010] As a preferred technical solution of this utility model, the packaging box is made of miniature corrugated paper.

[0011] Compared with the prior art, the present invention has the following advantages: 1. The present invention adopts an integrated design, which eliminates the need for additional adhesive materials, simplifies the assembly and folding process, and the design of the second wing and the first wing allows the user to quickly fold up both sides of the cardboard box, thereby achieving quick opening or closing, which greatly improves the user's operational convenience.

[0012] 2. The cardboard box is equipped with a support plate, a first buffer plate, and a second buffer plate, which can effectively buffer the impact on the internal items and ensure the stability of the items during storage. In addition, during the assembly process, these buffer components can be folded to achieve integrated installation, further improving assembly efficiency. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the first part of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the second part of this utility model.

[0016] Figure 4 This is a schematic diagram of the planar unfolded structure of this utility model.

[0017] The component names and serial numbers in the diagram are as follows: 1-Base plate, 101-Card hole, 2-Guard plate, 3-Rear side plate, 4-First wing, 5-Cover plate, 6-Side wing, 7-Second wing, 8-Box cover, 9-Front side plate, 10-Card plate, 1001-Card block, 11-First buffer plate, 12-Second buffer plate, 13-Support plate. Detailed Implementation

[0018] The following description is merely a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0019] Example: A folding packaging cardboard box, such as Figure 1 , Figure 2 and Figure 4 As shown, the package includes a base plate 1, a protective plate 2, a rear side plate 3, a first wing 4, a cover plate 5, side wings 6, a second wing 7, a box lid 8, and a front side plate 9, which are folded and connected in sequence. The base plate 1 is folded and connected to the protective plates 2 on both the left and right sides. The front side of the base plate 1 is folded and connected to the front side plate 9, and the rear side is folded and connected to the rear side plate 3. The front and rear sides of the two protective plates 2 are connected to the rear side plate 3 and the front side plate 9 respectively with the first wing 4. The rear side plate 3 is folded and connected to the cover plate 5. The left and right sides of the cover plate 5 are folded and connected to the side wings 6. The rear side of the cover plate 5 is folded and connected to the box lid 8. The rear side of the side wings 6 is connected to the box lid 8 with the second wing 7. The second wing 7 and the first wing 4 are provided with inward diagonal creases. The packaging box is made of micro-corrugated cardboard, which can provide extremely high surface flatness and also has a certain cushioning performance.

[0020] like Figure 1 , Figure 3 and Figure 4 As shown, it also includes a card plate 10 and a card block 1001. The front side plate 9 is folded and connected to the card plate 10. The front side of the card plate 10 is connected to the card block 1001. A card hole 101 is provided at the crease between the bottom plate 1 and the front side plate 9. After the card block 1001 is assembled, it fits and engages with the card hole 101.

[0021] like Figure 3 and Figure 4 As shown, it also includes a first buffer plate 11, a second buffer plate 12, and a support plate 13. The front side of the card plate 10 is folded and connected to a first buffer plate 11, the front side of the first buffer plate 11 is folded and connected to a second buffer plate 12, the front side of the second buffer plate 12 is folded and connected to a support plate 13, the front side of the support plate 13 is also folded and connected to the first buffer plate 11 and the second buffer plate 12, and the first buffer plate 11 and the second buffer plate 12 are also folded and connected to each other.

[0022] When folding the packaging box, first fold the rear side panel 3, front side panel 9, and protective panel 2 in sequence according to the fold lines connecting the various parts. Next, fold the first wing 4 inward along the diagonal fold lines so that it adheres to the inner side of the rear side panel 3 and the front side panel 9. Then, fold the locking plate 10 along its fold lines and press it against the inner wall of the front side panel 9 so that the locking block 1001 engages with the locking hole 101. At the same time, the locking plate 10 presses down on the first wing 4 on the front side to achieve a fixing effect. Next, fold the first buffer plate 11 and the second buffer plate 12 into a V-shape along their respective fold lines so that they abut against the bottom of the base plate 1. The support plate 13 is located inside the box and provides cushioning protection through the first buffer plate 11 and the second buffer plate 12. After that, fold the side wings 6 and the box lid 8 upright along the fold lines, and the second wing 7 is folded accordingly. Finally, the cover plate 5 is folded over the surface of the cardboard box, the side wings 6 are inserted into the cardboard box along the guard plate 2, and the lid 8 is inserted into the cardboard box along the locking plate 10, thus completing the assembly of the entire cardboard box. When items are placed inside the cardboard box, the support plate 13 works together with the first buffer plate 11 and the second buffer plate 12 to effectively cushion the items. In addition, the locking plate 10 holds the first wing 4 in place, and the first wing 4 stabilizes the position of the front side plate 9 and the guard plate 2, thus ensuring that the overall structure of the cardboard box will not easily loosen.

[0023] Although this disclosure has been described with respect to only a limited number of embodiments, those skilled in the art who benefit from this disclosure will understand that various other embodiments can be devised without departing from the scope of this invention. Therefore, the scope of this invention should be limited only by the appended claims.

Claims

1. A folding packaging cardboard box, characterized in that it includes... The bottom plate (1), guard plate (2), rear side plate (3), first wing (4), cover plate (5), side wing (6), second wing (7), box cover (8) and front side plate (9) are folded and connected in sequence. The bottom plate (1) is folded and connected to the guard plate (2) on both the left and right sides. The bottom plate (1) is folded and connected to the front side plate (9) on the front side and to the rear side plate (3) on the rear side. The two guard plates (2) are connected to the rear side plate (3) and the front side plate (9) on the front and rear sides respectively with the first wing (4). The rear side plate (3) is folded and connected to the cover plate (5) on the rear side. The cover plate (5) is folded and connected to the side wing (6) on both the left and right sides. The cover plate (5) is folded and connected to the box cover (8) on the rear side. The side wing (6) is connected to the box cover (8) on the rear side and the box cover (8) on both sides.

2. A folding packaging box according to claim 1, characterized in that, Both the second wing (7) and the first wing (4) have inwardly folded diagonal creases.

3. A folding packaging box according to claim 2, characterized in that, It also includes a card plate (10) and a card block (1001). The front side plate (9) is folded and connected to the card plate (10). The front side of the card plate (10) is connected to the card block (1001). A card hole (101) is provided at the crease between the bottom plate (1) and the front side plate (9).

4. A folding packaging box according to claim 3, characterized in that, After the card block (1001) is assembled, it fits and engages with the card hole (101).

5. A folding packaging box according to claim 4, characterized in that, It also includes a first buffer plate (11), a second buffer plate (12) and a support plate (13). The front side of the card plate (10) is folded and connected to a first buffer plate (11), the front side of the first buffer plate (11) is folded and connected to a second buffer plate (12), the front side of the second buffer plate (12) is folded and connected to a support plate (13), the front side of the support plate (13) is also folded and connected to the first buffer plate (11) and the second buffer plate (12), and the first buffer plate (11) and the second buffer plate (12) are also folded and connected to each other.

6. A folding packaging box according to claim 5, characterized in that, The packaging box is made of miniature corrugated cardboard.