High-strength carton packaging structure

Abstract

The utility model discloses a high-strength carton packaging structure, and belongs to the technical field of carton products. The box comprises a box body, the top of the box body is provided with a box cover structure, and the inner wall of the box body is fixedly connected with an inner framework mechanism. Through the cooperation of the waterproof cardboard, the outer cardboard, the middle cardboard, the inner cardboard, the honeycomb cardboard and the arc-shaped cardboard, the overall strength of the box body can be adjusted and improved by utilizing a composite structure, so that the folding and damage resistance of the box body is improved during use, and through the cooperation of the box cover structure, the waterproof shell and the reinforcing frame, the internal strength of the box cover can be improved, and the service life of the box body is prolonged. Through cooperation of the inner framework mechanism, the bottom frame, the supporting edges and the top frame, the strength of the edges of the box body can be enhanced from the interior of the box body, so that the supporting force to the box body can be improved, and through cooperation of the outer framework mechanism, the protection blocks and the outer supporting frames, the outer edges of the box body can be protected; and the overall bearing strength and the outer side anti-collision capability of the box body can be enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of carton products, in particular to a high-strength carton packaging structure. Background Art

[0002] Packing boxes are widely used in all walks of life. Different industries have different packaging requirements for different items. Corrugated packaging cartons are a type of packaging box. Corrugated cardboard is made by die-cutting, creasing, nailing or gluing corrugated cardboard into cartons to wrap items. It has the characteristics of compression and shock resistance, suitable for printing, easy to form, light weight, environmental protection, low cost, etc., and waste boxes are easy to recycle and reuse, which meets environmental protection requirements.

[0003] At present, the existing corrugated paper boxes all include a box body consisting of four walls and a bottom surface, and a box cover. The four walls of the box body are respectively composed of four sheets of corrugated paperboards, and the edges of the four corrugated paperboards are folded together to form the bottom surface. The box cover can be an independent cover, or it can adopt the same structure as the bottom surface (that is, the edges of the four corrugated paperboards are folded together to form the top surface). Its strength is not ideal in actual use. When stacking goods, due to the heavy goods, the box body is easy to deform and break due to the insufficient strength of the box body, and the protection of the fold is reduced, affecting the stability of the stacked goods.

[0004] Therefore, it is necessary to transform the existing corrugated cardboard boxes to effectively prevent the problem that when the goods are stacked, part of the paper surface of the box is easily deformed and damaged due to insufficient strength of the box body due to the heavy goods, and the protection of the crease is reduced, affecting the stability of the stacked goods. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a high-strength carton packaging structure.

[0006] The utility model provides the following technical solution: a high-strength carton packaging structure, comprising a box body, a box cover structure is arranged on the top of the box body, an inner frame mechanism is fixedly connected to the inner wall of the box body, and an outer frame mechanism is fixedly connected to the outer side of the box body;

[0007] The box body comprises a waterproof paper shell, the inner wall of which is fixedly connected with an outer paperboard, a middle paperboard and an inner paperboard in sequence, a honeycomb paperboard is fixedly connected between the outer paperboard and the middle paperboard, and an arc-shaped paperboard is fixedly connected between the middle paperboard and the inner paperboard;

[0008] The box cover structure comprises a waterproof shell, the interior of which is fixedly connected with a reinforcement frame, and the reinforcement frame is in an X shape;

[0009] The inner frame mechanism comprises a bottom frame, the surface of the bottom frame is in contact with the bottom of the inner wall of the box, the four corners of the bottom frame are fixedly connected with supporting edges, and the surfaces of the supporting edges are in contact with the corners of the inner wall of the box, and the top of the supporting edges is fixedly connected with a top frame, and the surface of the top frame is in contact with the top of the inner wall of the box;

[0010] The outer skeleton mechanism comprises a protection block, which is located at the corner of the bottom of the box body. The top of the protection block is fixedly connected with an outer support frame, and the inner wall of the outer support frame is in contact with the edge of the box body surface.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The utility model can utilize the composite structure to adjust and improve the overall strength of the box body through the cooperation of the waterproof paper shell, the outer paper board, the middle paper board, the inner paper board, the honeycomb paper board and the curved paper board, so as to improve the damage resistance during use; through the cooperation of the box cover structure, the waterproof outer shell and the reinforcing frame, the internal strength of the box cover can be improved, and then the hardness of the box cover can be improved; through the cooperation of the inner skeleton mechanism, the bottom frame, the supporting edges and the top frame, the strength of the edges of the box body can be strengthened from the inside, so as to improve the supporting force of the box body; through the cooperation of the outer skeleton mechanism, the protective block and the outer supporting frame, the external edges of the box body can be protected, and the overall load-bearing strength and the anti-collision ability of the outer side of the box body can be strengthened.

[0013] 2. The utility model, through the provision of X-shaped reinforcing ribs, can utilize the stability of the triangle to enhance the mutual support between the bottom frame, the top frame and the supporting edges, thereby enhancing the overall stability of the internal skeleton structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a three-dimensional schematic diagram of the internal skeleton mechanism of the utility model.

[0016] Figure 3 It is a three-dimensional schematic diagram of the exoskeleton mechanism of the utility model.

[0017] Figure 4 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0018] Figure 5 It is a partial cross-sectional stereoscopic schematic diagram of the box body of the utility model. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] like Figures 1 to 5 As shown, the high-strength carton packaging structure of this embodiment includes a box body 1, a box cover structure 2 is arranged on the top of the box body 1, an inner frame mechanism 3 is fixedly connected to the inner wall of the box body 1, and an outer frame mechanism 4 is fixedly connected to the outer side of the box body 1. The box body 1 includes a waterproof paper shell 101, and the inner wall of the waterproof paper shell 101 is fixedly connected with an outer cardboard 102, a middle cardboard 103 and an inner cardboard 104 in sequence, a honeycomb cardboard 105 is fixedly connected between the outer cardboard 102 and the middle cardboard 103, and an arc cardboard 106 is fixedly connected between the middle cardboard 103 and the inner cardboard 104, and the arc cardboard 106 is arranged in a wavy shape; the box cover structure 2 includes a waterproof outer shell 201, and the interior of the waterproof outer shell 201 is fixedly connected with a reinforcing frame 202, and the shape of the reinforcing frame 202 is X-shaped; the inner frame mechanism 3 includes a bottom frame 3 01, the surface of the bottom frame 301 fits with the bottom of the inner wall of the box body 1, the four corners of the bottom frame 301 are fixedly connected with supporting edges 302, and the surface of the supporting edges 302 fits with the edges and corners of the inner wall of the box body 1, the top of the supporting edges 302 is fixedly connected with the top frame 303, and the surface of the top frame 303 fits with the top of the inner wall of the box body 1; the external skeleton mechanism 4 includes a protective block 401, the protective block 401 is located at the edges and corners of the bottom of the box body 1, the top of the protective block 401 is fixedly connected with an external support frame 402, and the inner wall of the external support frame 402 fits with the edges of the surface of the box body 1.

[0021] refer to Figure 2 The inner wall of the supporting edge 302 is provided with a reinforcing rib 304, and the shape of the reinforcing rib 304 is X-shaped.

[0022] In this embodiment, by providing the X-shaped reinforcing ribs 304 , the stability of the triangle can be utilized to enhance the mutual support between the bottom frame 301 , the top frame 303 and the supporting edges 302 , thereby enhancing the overall stability of the inner skeleton mechanism 3 .

[0023] refer to Figure 2 and Figure 4 The top of the bottom frame 301 , the bottom of the top frame 303 and the surface of the supporting edge 302 are all provided with an embedding groove 305 , and the surface of the reinforcing rib 304 is fixedly connected with an embedding block 306 , and the embedding block 306 is snap-fitted with the embedding groove 305 .

[0024] In this embodiment, by providing the embedding groove 305 and the embedding block 306 , the structure in the inner skeleton mechanism 3 can be disassembled, thereby facilitating subsequent replacement thereof.

[0025] refer to Figure 3 The inner wall of the protective block 401 is fixedly connected with a bearing plate 403, and the top of the bearing plate 403 is fixedly connected with the box body 1. The top of the bearing plate 403 is fixedly connected with a grid plate 404, and the grid plate 404 is installed and arranged corresponding to the box body 1.

[0026] In this embodiment, by disposing the bearing plate 403 and the grid plate 404 , the strength of the bottom of the box body 1 can be improved, thereby improving the damage resistance of the bottom of the box body 1 .

[0027] refer to Figure 3 A plurality of protective ribs 405 are fixedly connected to the surface of the outer support frame 402, and the plurality of protective ribs 405 are evenly arranged.

[0028] In this embodiment, by providing a plurality of protective ribs 405 , the surface of the box body 1 can be protected, and deformation of the outer surface of the box body 1 can be prevented, thereby providing support force therefor.

[0029] The utility model can utilize the composite structure of the outer paperboard 102, the middle paperboard 103, the inner paperboard 104, the honeycomb paperboard 105 and the curved paperboard 106 to adjust and improve the overall strength of the box body 1, that is, the honeycomb paperboard 105 is composed of many hexagonal or other polygonal small units, and these small units are interconnected to form an overall structure with high strength and high rigidity. The corrugation of the curved paperboard 106 can form a series of triangular structures, so that the box body 1 has better load-bearing capacity and stability. At the same time, the corrugation can also enhance the buffering performance of the carton, and protect the items in the box body 1 from external impact and extrusion. Then, through the setting of the waterproof paper shell 101, the waterproof performance of the box body 1 can be improved, and then through the waterproof shell 201 and the reinforcing frame in the box cover structure 2 202 can improve the internal strength of the box cover, and then improve the hardness of the box cover, and then use the composite structure of the bottom frame 301, supporting edges 302, top frame 303 and reinforcing ribs 304 in the internal skeleton mechanism 3 to assist in supporting the box body 1 from the inner wall of the box body 1, thereby improving the overall stability of the inside of the box body 1, and then through the cooperation of the protective block 401, the external support frame 402 and the protective rib 405 in the external skeleton mechanism 4, the external surface of the box body 1 can be protected, the surface of the box body 1 can be protected, and the deformation of the appearance of the box body 1 can be prevented, thereby further improving the load-bearing strength and external anti-collision ability of the box body 1, and finally, the strength of the bottom of the box body 1 can be improved by the load-bearing plate 403 and the mesh plate 404, thereby improving the damage resistance of the bottom of the box body 1.

Claims

1. A high-strength carton packaging structure, comprising a box body (1), characterized in that: The top of the box body (1) is provided with a box cover structure (2), the inner wall of the box body (1) is fixedly connected to an inner frame structure (3), and the outer side of the box body (1) is fixedly connected to an outer frame structure (4); The box body (1) comprises a waterproof paper shell (101), the inner wall of the waterproof paper shell (101) being fixedly connected in sequence with an outer paper sheet (102), a middle paper sheet (103) and an inner paper sheet (104), a honeycomb paper sheet (105) being fixedly connected between the outer paper sheet (102) and the middle paper sheet (103), and an arc-shaped paper sheet (106) being fixedly connected between the middle paper sheet (103) and the inner paper sheet (104); The box cover structure (2) comprises a waterproof outer shell (201), the interior of the waterproof outer shell (201) is fixedly connected to a reinforcement frame (202), and the reinforcement frame (202) is in an X-shape; The inner skeleton structure (3) comprises a bottom frame (301), the surface of the bottom frame (301) is in contact with the bottom of the inner wall of the box body (1), the four corners of the bottom frame (301) are fixedly connected to supporting edges (302), and the surfaces of the supporting edges (302) are in contact with the corners of the inner wall of the box body (1), and the top of the supporting edges (302) is fixedly connected to a top frame (303), and the surface of the top frame (303) is in contact with the top of the inner wall of the box body (1); The outer skeleton mechanism (4) comprises a protective block (401), the protective block (401) being located at the corner of the bottom of the box body (1), the top of the protective block (401) being fixedly connected to an outer support frame (402), and the inner wall of the outer support frame (402) being in contact with the edge of the surface of the box body (1).

2. A high-strength carton packaging structure according to claim 1, characterized in that: The inner wall of the supporting edge (302) is provided with a reinforcing rib (304), and the reinforcing rib (304) is in an X shape.

3. A high-strength carton packaging structure according to claim 2, characterized in that: The top of the bottom frame (301), the bottom of the top frame (303) and the surface of the supporting edge (302) are all provided with an embedding groove (305), and the surface of the reinforcing rib (304) is fixedly connected with an embedding block (306), and the embedding block (306) is snap-fitted with the embedding groove (305).

4. The high-strength carton packaging structure according to claim 3, characterized in that: The inner wall of the protection block (401) is fixedly connected to a bearing plate (403), and the top of the bearing plate (403) is fixedly connected to the box body (1). The top of the bearing plate (403) is fixedly connected to a grid plate (404), and the grid plate (404) is installed and arranged corresponding to the box body (1).

5. A high-strength carton packaging structure according to claim 1, 2 or 4, characterized in that: A plurality of protective ribs (405) are fixedly connected to the surface of the outer support frame (402), and the plurality of protective ribs (405) are evenly arranged.

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