A carton structure having a handle and dispensing compartments
By designing an interlocking inner folding structure and an integrated handle inside the carton, the problems of easy deformation of the carton dividers and difficulty in integrating the handle are solved, resulting in a more stable and aesthetically pleasing carton structure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU DINGFENGYUAN PACKAGING CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-06-12
Smart Images

Figure CN224349312U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box technology, and in particular to a cardboard box structure with handles and compartments. Background Technology
[0002] In logistics and transportation, cardboard boxes are frequently used to transport goods. Many cardboard boxes are now made by cutting corrugated cardboard into shape (die-cut), making them easy to assemble. However, if it is necessary to divide the space inside the box, the common practice is to put in pre-assembled "grid" shaped cardboard dividers. However, these dividers are prone to deformation inside the box and often have gaps between them and the box walls, resulting in poor fit and easy shaking during transportation. In addition, the handles of cardboard boxes are usually attached separately and are difficult to integrate with the box itself.
[0003] To address this issue, we propose a carton structure with handles and compartments. Utility Model Content
[0004] The purpose of this invention is to provide a carton structure with handles and compartments to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A cardboard box structure with handles and compartments includes a main box body, a long cover plate, a long bottom plate, and a short bottom plate. The short bottom plate is bent into the main box body to form an inner flap three, and a through slot two is provided in the middle of the short bottom plate and the inner flap three. The long bottom plate is bent into the main box body to form an inner flap two, and a slot one is provided on the surface of the inner flap two. The inner flap three and the inner flap two are interlocked through slot one and slot two to form a grid structure. The side of the inner flap two away from the long bottom plate has a protruding handle piece. The long cover plate is bent into the main box body to form an inner flap one, which is used to insert into the gap between two inner flap threes.
[0007] In a further embodiment, the width of the short base plate is equal to one-third of the length of the long base plate.
[0008] In a further embodiment, the upper surfaces of the second and third inner flaps are in contact with the inner surface of the long cover plate.
[0009] In a further embodiment, the gap width between the two inner flaps is equal to the thickness of the double-layer inner flap.
[0010] In a further embodiment, the handle protrudes from the outer surface of the long cover plate.
[0011] In a further embodiment, the long cover plate is provided with a protrusion near the handle groove of the handle piece, and the width of a single protrusion is equal to half the width of the gap between the two inner flaps, and a groove is formed between the protrusion and the inner flap.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This utility model uses inner fold two and inner fold three to interlock and form a "well" grid inside the box. Both inner fold two and inner fold three are integrally die-cut with the long bottom plate and the short bottom plate, making them more sturdy and fit better. In addition, a handle piece is integrally die-cut on inner fold two, so that the partition plate and handle do not need to be processed separately, making manufacturing and assembly simpler and more convenient. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the bottom structure of this utility model after the long bottom plate on one side has been removed;
[0016] Figure 3 This is a schematic diagram of the top structure of this utility model after the long cover plate on one side has been removed;
[0017] Figure 4 This is a schematic diagram of the assembly structure of the long bottom plate, short bottom plate and long cover plate of this utility model;
[0018] Figure 5 This is a schematic diagram of the short base plate structure of this utility model;
[0019] Figure 6 This is a schematic diagram of the long base plate structure of this utility model;
[0020] Figure 7 This is a schematic diagram of the long cover plate structure of this utility model.
[0021] In the diagram: 1. Main body; 2. Long cover plate; 21. Inner flap 1; 22. Protrusion; 23. Groove; 3. Long base plate; 31. Inner flap 2; 32. Slot 1; 33. Handle piece; 4. Short base plate; 41. Inner flap 3; 42. Slot 2. Detailed Implementation
[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-7 A carton structure with handles and compartments includes a main body 1, a long cover plate 2, a long bottom plate 3, and a short bottom plate 4. The main body 1 is a rectangular structure formed by four side panels. The short bottom plate 4 is symmetrically arranged on the two short sides of the bottom port of the main body 1. The long bottom plate 3 is symmetrically arranged on the two long sides of the bottom port of the main body 1. The long cover plate 2 is symmetrically arranged on the two long sides of the top port of the main body 1. In addition, the carton does not have a short cover plate.
[0026] The short base plate 4 is bent inwards towards the main body 1 to form an inner flap 3 41, and a through slot 2 42 is provided in the middle of the short base plate 4 and the inner flap 3 41. The long base plate 3 is bent inwards towards the main body 1 to form an inner flap 2 31, with a gap between the two inner flaps 2 31. A slot 1 32 is provided on the surface of the inner flap 2 31, with two slots 1 32, dividing the inner flap 3 41 into three parts. Both the inner flap 3 41 and the inner flap 2 31 are vertical inside the box. The width of the short base plate 4 is equal to one-third of the length of the long base plate 3. The inner flap 3 41 is inserted into the slot 2 42, and the inner flap 2 31 is inserted into the slot 1 32, so that the inner flap 3 41 and the inner flap 2 31 are interlocked, dividing the internal space of the box into six independent compartments. The long cover plate 2 is bent inwards towards the main body 1 to form an inner flap 3 41. The box body 1 is bent inward to form an inner flap 21. The inner flap 21 is also designed with a symmetrical structure on both sides corresponding to the inner flap 31. The inner flap 21 is used to insert into the gap between the two inner flaps 41. Since the gap width between the two inner flaps 31 is equal to the thickness of the double inner flap 21, the two inner flaps 41 squeeze the inner flap 21, so that the long cover plate 2 can be fastened to the box body and is not easy to fall apart. In addition, the upper end face of the inner flaps 31 and 41 is in contact with the inner surface of the long cover plate 2, thereby playing a supporting role for the long cover plate 2, making the entire box body more solid and less prone to deformation. Specifically, for easy assembly, the protruding corners of the inner flaps are all rounded by die cutting to prevent damage to the corners during insertion.
[0027] The upper end of the middle part of the inner flap 31 is provided with a handle piece 33. The handle piece 33 has a handle groove inside. The handle piece 33 protrudes from the outer surface of the long cover plate 2 for easy use by the user. The long cover plate 2 is provided with a protrusion 22 near the handle groove of the handle piece 33. The width of a single protrusion 22 is equal to half the width of the gap between the two inner flaps 31. This allows the two protrusions 22 to fit tightly after the two long cover plates 2 are closed, thus covering the gap between the two inner flaps 41 at the handle groove, making it more aesthetically pleasing. A groove 23 is formed between the protrusion 22 and the inner flap 21 to make room for the use of the handle piece 33.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A carton structure with handles and compartments, comprising a main body (1), a long cover plate (2), a long bottom plate (3), and a short bottom plate (4), characterized in that: The short base plate (4) is bent inward toward the main body (1) to form an inner flap three (41), and a through slot two (42) is provided in the middle of the short base plate (4) and the inner flap three (41). The long base plate (3) is bent inward toward the main body (1) to form an inner flap two (31), and a slot one (32) is provided on the surface of the inner flap two (31). The inner flap three (41) and the inner flap two (31) are interlocked through the slot one (32) and the slot two (42) to form a grid structure. The inner flap two (31) has a protruding handle piece (33) on the side away from the long base plate (3). The long cover plate (2) is bent inward toward the main body (1) to form an inner flap one (21), which is used to insert into the gap between the two inner flap three (41).
2. The carton structure with handles and compartments according to claim 1, characterized in that: The width of the short base plate (4) is equal to one-third of the length of the long base plate (3).
3. A carton structure with handles and compartments according to claim 1, characterized in that: The upper surfaces of the inner flaps 2 (31) and 3 (41) are in contact with the inner surface of the long cover plate (2).
4. A carton structure with handles and compartments according to claim 1, characterized in that: The gap width between the two inner flaps (31) is equal to the thickness of the double inner flap (21).
5. A carton structure with handles and compartments according to claim 1, characterized in that: The handle piece (33) protrudes from the outer surface of the long cover plate (2).
6. A carton structure with handles and compartments according to claim 1, characterized in that: The long cover plate (2) has a protrusion (22) near the handle groove of the handle piece (33), and the width of a single protrusion (22) is equal to half the width of the gap between the two inner flaps (31). A groove (23) is formed between the protrusion (22) and the inner flap (21).