Handle paper box convenient to splice and used for packaging

The interlocking paper box design with foldable flaps and support structures addresses the issue of content exposure by forming a cover, enhancing security and ease of transport.

CN223101289UActive Publication Date: 2025-07-15GUANGDONG RUISHENG PACKAGING TECH CO LTD
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Patent Information

Application Number
CN202421671098.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-07-15
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

The existing handle cartons lack a shading structure, which causes internal objects to slide out and lack protection, and the carton structure is prone to deform.

Method used

A packaging handle carton for easy splicing is designed. A cover structure is formed by setting overlapping folding plates, adhesive hook strips and fluff strips on the paper box, and a hanging lug and rotary rod system are arranged at the bottom of the base cardboard for easy carrying and supporting, combining the base plate and the support plate to form a front, back, left and right direction shading structure.

Benefits of technology

The shading effect of the paper box is achieved, preventing objects from slipping out, and at the same time preventing the paper box from deforming, providing convenient splicing and disassembly methods, enhancing the structural stability and protection functions of the paper box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of handle paper boxes, and particularly discloses a convenient-to-splice handle paper box for packaging, which comprises a base paper board and side paper boards, the side paper boards are respectively arranged on the left side and the right side of the base paper board, and a back paper board is fixed between the rear end of the base paper board and the side paper boards. A front paper board is fixed between the front end of the base paper board and the side paper boards, and a rear folding board is fixed between the two sides of the upper portion of the back paper board. According to the packaging handle paper box convenient to splice, a transverse notch is formed between a first lap joint piece and a rear folding plate, a base layer paper board is formed by matching side paper boards with a back face paper board and a front paper board, the top of the back face paper board and the top of the front paper board are provided with the rear folding plate and the front folding plate which can be connected together in a lap joint mode respectively, then a second lap joint piece penetrates through the notch, and the back face paper board and the front folding plate are connected in a lap joint mode. The first lap joint piece and the second lap joint piece are attached to the fluff strips through the sticky hook strips respectively, a shielding structure is formed above the paper box, and the problem that the paper box is lack of shielding is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of handle cartons, in particular to a handle carton for packaging which is convenient to assemble. Background Technique

[0002] A handle carton is a container for fixing a hanging component above a three-dimensional carton by means of adhesion, hot pressing, etc. The plates of the carton are also pressed by multiple layers of paper sheets to prevent the carton from being difficult to wrap objects with a certain weight due to the limited load-bearing capacity of the cardboard. The presence of the handle also facilitates people to hold and carry.

[0003] Most ordinary such cartons are composed of foldable paper sleeves. As long as creases are reserved in advance, the flat materials can be quickly assembled into a three-dimensional carton. However, the top of the carton is often in an open state, lacking shielding, and the objects stored inside lose concealment and are also likely to flow out of the carton.

[0004] Now, a new type of handle carton for packaging which is convenient to assemble is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a handle carton for packaging which is convenient to assemble, so as to solve the problem of lack of shielding of the carton proposed in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a handle carton for packaging which is convenient to assemble, including a base cardboard and side cardboards. Side cardboards are respectively arranged on the left and right sides of the base cardboard. A back cardboard is fixed between the rear end of the base cardboard and the side cardboards. A front cardboard is fixed between the front end of the base cardboard and the side cardboards. A rear folding plate is fixed between the two sides above the back cardboard, and a first overlapping piece is arranged at the top end of the rear folding plate. A transverse notch is arranged between the first overlapping piece and the rear folding plate. A front folding plate is fixed between the two sides above the front cardboard, and a second overlapping piece is arranged at the top of the front folding plate. Hook strips are respectively pasted on the surfaces of the first overlapping piece and the second overlapping piece. Fluffy strips are respectively transversely pasted on the surfaces of the front folding plate and the rear folding plate. Handles are respectively fixed at the centers of the tops of the front folding plate and the rear folding plate.

[0007] Preferably, the front folding plate and the second overlapping piece can penetrate through the notch, and the first overlapping piece and the second overlapping piece have the same width.

[0008] Preferably, the hook strip is attached to the surface of the fluffy strip, and the front folding plate and the rear folding plate form a triangular support structure.

[0009] Preferably, lifting lugs are respectively arranged at the four corners of the bottom of the base cardboard, and welding points are hot-pressed between the lifting lugs and the base cardboard. A hanging ring is arranged inside the lifting lug. Rotating grooves are respectively arranged on both sides of the tops of the front folding plate and the rear folding plate, and rotating rods are movably inserted into the rotating grooves. Elastic hooks are fixed on the sides of the rotating rods.

[0010] Preferably, the elastic hooks are hung in the hanging rings, and the rotating rods can adjust the orientations of the elastic hooks.

[0011] Preferably, the lifting lugs can be attached to the bottom surface of the base cardboard and can be pulled to a vertical state.

[0012] Preferably, creases are arranged between the base cardboard and the side cardboard, the back cardboard and the front cardboard. A bottom plate is lapped above the base cardboard, and support plates are respectively welded on both sides above the bottom plate. Cross bars are horizontally inserted between the two support plates at the upper and lower positions.

[0013] Preferably, the support plates are symmetrically arranged on both sides of the cross bars, and the support plates are respectively attached to the inner walls of the side cardboard.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The portable splicing handle carton for packaging not only realizes the shielding of the notch of the box body, realizes the connection of multiple cartons in series, but also realizes the prevention of the deformation of the carton.

[0015] (1) By arranging a transverse notch between the first overlapping piece and the rear folding plate, the base cardboard is composed of the side cardboard on the left and right, the back cardboard and the front cardboard. The tops of the back cardboard and the front cardboard are respectively provided with a rear folding plate and a front folding plate that can be overlapped together. Then, the second overlapping piece is passed through the notch, so that the first overlapping piece and the second overlapping piece are respectively attached to the fluff strip with the hook strip, forming a shielding structure above the carton to prevent the objects stored inside from sliding out.

[0016] (2) By arranging lifting lugs at the four corners of the bottom of the base cardboard respectively, the lifting lugs at the four corners of the bottom of each base cardboard are fixed by hot pressing through welding points. Usually, they are horizontally attached to the surface of the base cardboard. When in use, they are twisted into a ninety-degree posture so as to overlap the elastic hooks fixed on the side of the rotating rod. If the height permits, the rotating rod in the rotating groove can be rotated to connect the elastic hook and the hanging ring, and this carton can be moved in series.

[0017] (3) By lapping a bottom plate above the base cardboard, the cross bars are inserted and fixed at the front and rear positions of the support plates on the top of the bottom plate in advance, forming a shielding structure in the front, rear, left and right directions above the bottom plate. It can be tightly attached to the side wall of this carton and provide support, which not only prevents the deformation of the carton, but also protects the objects stored inside the carton. Moreover, the support structure and the main body of the carton are two separate main bodies, which are convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front sectional structural schematic diagram of the present utility model;

[0019] Figure 2 is a side sectional structural schematic diagram of the present utility model;

[0020] Figure 3 of the present utility model Figure 2 is a partially enlarged sectional structural schematic diagram at position A;

[0021] Figure 4 is a front structural schematic diagram of the elastic hook of the present utility model.

[0022] In the figure: 1, base cardboard; 2, lifting lug; 3, crease; 4, side cardboard; 5, support plate; 6, handle; 7, front folding plate; 8, elastic hook; 9, rotating rod; 10, first overlapping piece; 11, fluff strip; 12, notch; 13, back cardboard; 14, cross bar; 15, welding point; 16, bottom plate; 17, front cardboard; 18, rear folding plate; 19, second overlapping piece; 20, adhesive hook strip; 21, hanging ring; 22, rotating groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1: Please refer to Figures 1-4 , a handle carton for packaging that is easy to assemble, including a base cardboard 1 and a side cardboard 4. Side cardboards 4 are respectively arranged on the left and right sides of the base cardboard 1. A back cardboard 13 is fixed between the rear end of the base cardboard 1 and the side cardboard 4, and a front cardboard 17 is fixed between the front end of the base cardboard 1 and the side cardboard 4. A rear folding plate 18 is fixed between the two sides above the back cardboard 13, and a first overlapping piece 10 is arranged at the top end of the rear folding plate 18. A transverse notch 12 is arranged between the first overlapping piece 10 and the rear folding plate 18. A front folding plate 7 is fixed between the two sides above the front cardboard 17, and a second overlapping piece 19 is arranged at the top of the front folding plate 7. Adhesive hook strips 20 are respectively pasted on the surfaces of the first overlapping piece 10 and the second overlapping piece 19, and fluff strips 11 are respectively transversely pasted on the surfaces of the front folding plate 7 and the rear folding plate 18. Handles 6 are respectively fixed at the centers of the tops of the front folding plate 7 and the rear folding plate 18;

[0025] The front folding plate 7 and the second overlapping piece 19 can pass through the notch 12. The first overlapping piece 10 has the same width as the second overlapping piece 19. The hook strip 20 is attached to the surface of the fluff strip 11. The front folding plate 7 and the rear folding plate 18 form a triangular support structure.

[0026] Specifically, as Figure 1 , Figure 2 and Figure 3 shown, the base cardboard 1 is composed of side cardboard 4 on the left and right sides, the back cardboard 13 and the front cardboard 17. The top of the back cardboard 13 and the front cardboard 17 are respectively provided with a rear folding plate 18 and a front folding plate 7 that can overlap with each other. Then, the second overlapping piece 19 is passed through the notch 12, so that the first overlapping piece 10 and the second overlapping piece 19 are respectively attached to the fluff strip 11 with the hook strip 20, forming a shielding structure above the paper box.

[0027] Embodiment 2: Lifting ears 2 are respectively provided at the four corners of the bottom of the base cardboard 1, and there are hot-pressed welding points 15 between the lifting ears 2 and the base cardboard 1. A hanging ring 21 is arranged inside the lifting ears 2. Rotating grooves 22 are respectively provided on both sides of the top of the front folding plate 7 and the rear folding plate 18, and a rotating rod 9 is movably inserted in the rotating grooves 22. An elastic hook 8 is fixed on the side surface of the rotating rod 9.

[0028] The elastic hook 8 is hung in the hanging ring 21. The rotating rod 9 can adjust the orientation of the elastic hook 8. The lifting ears 2 can be attached to the bottom surface of the base cardboard 1, and the lifting ears 2 can be pulled to a vertical state.

[0029] Specifically, as Figure 1 and Figure 4 shown, the lifting ears 2 at the four corners of the bottom of each base cardboard 1 are fixed by hot pressing through the welding points 15, and are usually horizontally attached to the surface of the base cardboard 1. When in use, they are twisted into a ninety-degree posture so as to overlap with the elastic hooks 8 fixed on the side surface of the rotating rod 9. If the height permits, the rotating rod 9 in the rotating groove 22 can be rotated to connect the elastic hook 8 and the hanging ring 21, which is convenient for carrying a string of handle paper boxes.

[0030] Embodiment 3: Crease lines 3 are provided between the base cardboard 1, the side cardboard 4, the back cardboard 13 and the front cardboard 17. A bottom plate 16 is overlapped above the base cardboard 1, and support plates 5 are respectively welded on both sides above the bottom plate 16. Cross bars 14 are horizontally inserted at the upper and lower parts between the support plates 5. The support plates 5 are symmetrically arranged on both sides of the cross bars 14, and the support plates 5 are respectively attached to the inner walls of the side cardboard 4.

[0031] Specifically, as Figure 1 shown, the cross bars 14 are inserted and fixed at the front and rear of the support plates 5 on the top of the bottom plate 16 in advance, forming a shielding structure in the front, rear, left and right directions above the bottom plate 16, which can fit tightly on the side wall of this paper box and provide support, preventing the paper box from deforming and protecting the objects stored inside the paper box.

[0032] Working principle: When the utility model is in use, the base cardboard 1 is composed of side cardboard 4 on the left and right sides, a back cardboard 13 and a front cardboard 17. The support plates 5 at the front and back of the top of the bottom plate 16 are pre-connected and fixed by a cross bar 14, forming a shielding structure in the front, back, left and right directions above the bottom plate 16, which can fit tightly on the side wall of the paper box and provide support, preventing the paper box from deforming and protecting the objects stored inside the paper box. The top of the back cardboard 13 and the front cardboard 17 are respectively provided with a rear folding plate 18 and a front folding plate 7 that can be overlapped. Then, the overlapping piece two 19 is passed through the notch 12, so that the overlapping piece one 10 and the overlapping piece two 19 are respectively attached to the fluff strip 11 with the hook strip 20, forming a shielding structure above the paper box to prevent the objects stored inside from slipping out. The lugs 2 at the four corners of the bottom of each base cardboard 1 are fixed by hot pressing at the welding points 15, usually horizontally attached to the surface of the base cardboard 1, and when in use, they are twisted into a ninety-degree posture to facilitate the elastic hook 8 fixed on the side of the overlapping rotating rod 9. If the height permits, the rotating rod 9 in the rotating groove 22 can be rotated to connect the elastic hook 8 and the hanging ring 21, and the paper boxes can be connected in series and moved.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A handle carton for packaging that is convenient for splicing, comprising a base cardboard (1) and side cardboards (4), characterized in that: On the left and right sides of the base cardboard (1), side cardboards (4) are respectively arranged. A back cardboard (13) is fixed between the rear end of the base cardboard (1) and the side cardboards (4). A front cardboard (17) is fixed between the front end of the base cardboard (1) and the side cardboards (4). Between the two sides above the back cardboard (13), a rear folding plate (18) is fixed. And at the top end of the rear folding plate (18), a first overlapping piece (10) is arranged. A transverse notch (12) is arranged between the first overlapping piece (10) and the rear folding plate (18). Between the two sides above the front cardboard (17), a front folding plate (7) is fixed. And at the top of the front folding plate (7), a second overlapping piece (19) is arranged. Hook strips (20) are respectively pasted on the surfaces of the first overlapping piece (10) and the second overlapping piece (19). Fluffy strips (11) are respectively transversely pasted on the surfaces of the front folding plate (7) and the rear folding plate (18). Handles (6) are respectively fixed at the centers of the tops of the front folding plate (7) and the rear folding plate (18).

2. The handle carton for packaging which is convenient for splicing according to claim 1, characterized in that: The front folding plate (7) and the second overlapping piece (19) can penetrate through the notch (12), and the first overlapping piece (10) and the second overlapping piece (19) have the same width.

3. The handle carton for packaging which is convenient for splicing according to claim 1, characterized in that: The hook strips (20) are attached to the surfaces of the fluffy strips (11), and the front folding plate (7) and the rear folding plate (18) form a triangular support structure.

4. A handle carton for packaging that is easy to assemble according to claim 1, characterized in that: At the four corners of the bottom of the base cardboard (1), lifting lugs (2) are respectively arranged. And welding points (15) are hot-pressed between the lifting lugs (2) and the base cardboard (1). A hanging ring (21) is arranged inside the lifting lugs (2). On both sides of the tops of the front folding plate (7) and the rear folding plate (18), rotating grooves (22) are respectively arranged. And a rotating rod (9) is movably inserted into the rotating grooves (22). An elastic hook (8) is fixed on the side of the rotating rod (9).

5. A handle carton for packaging that is easy to assemble, characterized in that: The elastic hook (8) is hooked in the hanging ring (21), and the rotating rod (9) can adjust the orientation of the elastic hook (8).

6. The handle carton for packaging which is convenient for splicing according to claim 4, wherein: The lifting lugs (2) can be attached to the bottom surface of the base cardboard (1), and the lifting lugs (2) can be pulled to a vertical state.

7. A handle carton for packaging that is easy to assemble according to claim 1, characterized in that: Fold lines (3) are arranged between the base cardboard (1) and the side cardboards (4), the back cardboard (13) and the front cardboard (17). A bottom plate (16) is lapped above the base cardboard (1). And on both sides above the bottom plate (16), support plates (5) are respectively welded. Cross bars (14) are respectively transversely inserted at the upper and lower parts between the support plates (5).

8. The handle carton for packaging that is easy to assemble according to claim 7, wherein: The support plates (5) are symmetrically arranged on both sides of the cross bars (14), and the support plates (5) respectively fit against the inner walls of the side cardboards (4).