CN219192854U

CN219192854U - Corrugated carton with tear-resistant function

Info

Publication number: CN219192854U
Application number: CN202320011578.1U
Authority: CN
Inventors: 陈润民
Original assignee: Zhejiang Wanrun Packaging Co ltd
Current assignee: Zhejiang Wanrun Packaging Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-06-16
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a corrugated case with a tearing resistance function, which comprises a case main body; a cavity is arranged on the carton main body; the surface of the paper box main body is provided with an assembly groove, and each corner of the surface of the paper box main body is provided with a groove connected with the assembly groove; reinforcing ribs are arranged in the grooves, baffle plates are arranged on the side surfaces of the reinforcing ribs, and fixing columns are arranged on the surfaces of the baffle plates; a frame is arranged in the assembly groove, each corner of the surface of the frame is provided with a fixing hole, the frame is arranged on the surface of the baffle, and the fixing column is arranged in the fixing hole; according to the utility model, the reinforcing ribs are arranged at each corner of the carton, the baffle plates are arranged on the reinforcing ribs, the frame is arranged in the cavity of the carton, and the frame and the baffle plates are fixed to prevent the main body of the carton from being deformed under pressure; the problem that the corrugated case is easy to damage due to poor performance of the corrugated case in terms of tearing resistance is effectively solved.

Description

Corrugated carton with tear-resistant function

Technical Field

The utility model relates to the technical field of corrugated cartons, in particular to a corrugated carton with a tearing-resistant function.

Background

The corrugated paper board is manufactured into a corrugated paper box through die cutting, indentation, nailing or sticking, the corrugated paper box is a packaging product with the widest application, the consumption is always the first of various packaging products, including calcium plastic corrugated paper boxes, and the corrugated paper box gradually replaces transport packaging containers such as wood boxes and the like with the excellent use performance and good processing performance for more than half a century;

the corrugated paper box is environment-friendly, facilitates loading, unloading and transporting, and has poor tearing resistance, so that the corrugated paper box is easy to damage and cannot be used continuously.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a corrugated case with a tearing resistance function; the reinforcing ribs are arranged at the corners of the carton, the baffle plates are arranged on the reinforcing ribs, the frame is arranged in the cavity of the carton, and the frame and the baffle plates are fixed, so that the main body of the carton is prevented from being deformed under pressure; the problem that the corrugated case is easy to damage due to poor performance of the corrugated case in terms of tearing resistance is effectively solved.

The corrugated case with the tearing resistance function is realized by the following technical scheme: comprises a carton main body; a cavity is arranged on the carton main body; the surface of the paper box main body is provided with an assembly groove, and each corner of the surface of the paper box main body is provided with a groove connected with the assembly groove;

reinforcing ribs are arranged in the grooves, baffle plates are arranged on the side surfaces of the reinforcing ribs, and fixing columns are arranged on the surfaces of the baffle plates; the frame is installed in the assembly groove, each corner of the surface of the frame is provided with a fixing hole, the frame is arranged on the surface of the baffle, and the fixing columns are installed in the fixing holes.

As a preferable technical scheme, an adhesive is filled between the grooves and the reinforcing ribs; each corner of the surface of the frame is provided with a first clearance groove; the baffle is arranged in the first avoidance groove.

As the preferable technical scheme, the surface of the main body of the paper box is provided with more than one slot, and two opposite sides of the slot are provided with limit grooves;

a limiting bracket is arranged in the limiting groove, and TPU materials are arranged between the limiting brackets; the TPU material is arranged in the slot; both sides of the TPU material are provided with 3M glue.

As the preferable technical scheme, each side of the assembly groove is provided with a second clearance groove, the surface of the second clearance groove is provided with more than one limiting hole, and a limiting column is arranged in the limiting hole; an elastic element is arranged between the limit column and the limit hole; one side of the limiting column is provided with an inclined plane;

the surface of the cavity is provided with a third clearance groove; more than one locking column is arranged on the third clearance groove; the support brackets are all installed to the cavity medial surface, and support bracket one end is provided with the apron, and the other end is provided with L type support.

As the preferable technical scheme, a first positioning hole is formed in the cover plate, and a second positioning hole is formed in the L-shaped bracket; the cover plate is arranged on the surface of the second avoidance groove, and the limit column is arranged in the first positioning hole; the L-shaped bracket is arranged in the third clearance groove, and the locking column is arranged in the second positioning hole; the frame is arranged at the upper end of the cover plate.

The beneficial effects of the utility model are as follows: through setting up more than one slot on the surface of the main body of the carton, setting up the spacing groove on the opposite sides of the slot, installing the spacing bracket in the spacing groove, installing TPU material between spacing brackets, installing TPU material in the slot, installing 3M glue on both sides of TPU material; increasing the tear resistance of the carton body.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a corrugated carton with tear resistance according to the present utility model;

FIG. 2 is a schematic illustration of the connection of a stent to TPU material;

FIG. 3 is a schematic diagram II of a corrugated carton with tear resistance according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a corrugated carton of the present utility model having a tear resistant function;

FIG. 5 is a schematic view of a frame;

fig. 6 is a schematic view of a support bracket.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

As shown in fig. 1 to 6, a corrugated case with tearing resistance according to the present utility model includes a case body 1; a cavity 2 is arranged on the carton main body 1; the surface of the carton main body 1 is provided with an assembly groove 6, and each corner of the surface of the carton main body 1 is provided with a groove 5 connected with the assembly groove 6;

the reinforcing ribs 12 are arranged in the grooves 5, the baffle plates 13 are arranged on the side surfaces of the reinforcing ribs 12, and the surface of the baffle plates 13 is provided with the fixing columns 14; the frame 17 is installed in the assembly groove 6, fixing holes 150 are formed in corners of the surface of the frame 17, the frame 17 is arranged on the surface of the baffle 13, and the fixing columns 14 are installed in the fixing holes 150.

In this embodiment, an adhesive is filled between the grooves 5 and the reinforcing ribs 12; first clearance grooves 160 are formed in the corners of the surface of the frame 17; the baffle 13 is disposed in the first clearance groove 160.

In the embodiment, the surface of the carton main body 1 is provided with more than one slot 8, and two opposite sides of the slot 8 are provided with limit grooves 7;

a limiting bracket 15 is arranged in the limiting groove 7, and TPU material 16 is arranged between the limiting brackets 15; the TPU material 16 is installed in the slot 8; the TPU material 16 is mounted with 3M glue on both sides.

In the embodiment, each side of the assembly groove 6 is provided with a second avoidance groove 10, the surface of the second avoidance groove 10 is provided with more than one limiting hole 21, and a limiting column 11 is arranged in the limiting hole 21; an elastic element is arranged between the limit column 11 and the limit hole 21; one side of the limiting column 11 is provided with an inclined plane 9;

the surface of the cavity 2 is provided with a third clearance groove 3; more than one locking column 4 is arranged on the third avoidance groove 3; the support bracket 19 is installed to cavity 2 medial surface, and support bracket 19 one end is provided with apron 22, and the other end is provided with L type support 20.

In this embodiment, the cover plate 22 is provided with a first positioning hole 18, and the l-shaped bracket 20 is provided with a second positioning hole 23; the cover plate 22 is arranged on the surface of the second avoidance groove 10, and the limit column 11 is arranged in the first positioning hole 18; the L-shaped bracket 20 is arranged in the third clearance groove 3, and the locking column 4 is arranged in the second positioning hole 23; the frame 17 is disposed at an upper end of the cover plate 22.

The beneficial effects of the utility model are as follows: each side of the assembly groove is provided with a second avoidance groove, the surface of the second avoidance groove is provided with more than one limit hole, a limit column is arranged in the limit hole, an elastic element is arranged between the limit column and the limit hole, one side of the limit column is provided with an inclined plane, the surface of the cavity is provided with a third avoidance groove, the third avoidance groove is provided with more than one locking column, the inner side surface of the cavity is provided with a support bracket, one end of the support bracket is provided with a cover plate, the other end of the support bracket is provided with an L-shaped support, the cover plate is provided with a first positioning hole, the L-shaped support is provided with a second positioning hole, the cover plate is arranged on the surface of the second avoidance groove, the limit column is arranged in the first positioning hole, the L-shaped support is arranged in the third avoidance groove, the locking column is arranged in the second positioning hole, and the frame is arranged at the upper end of the cover plate; the supporting performance of the bottom of the cavity in the main body of the carton is improved, the bottom of the carton is prevented from being damaged, and articles in the cavity of the carton are lost.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. A corrugated carton with tearing resistance function, which comprises a carton main body (1); a cavity (2) is arranged on the carton main body (1); the method is characterized in that: the surface of the carton main body (1) is provided with an assembly groove (6), and each corner of the surface of the carton main body (1) is provided with a groove (5) connected with the assembly groove (6);

reinforcing ribs (12) are arranged in the grooves (5), baffle plates (13) are arranged on the side surfaces of the reinforcing ribs (12), and fixing columns (14) are arranged on the surfaces of the baffle plates (13); the frame (17) is arranged in the assembly groove (6), fixing holes (150) are formed in the corners of the surface of the frame (17), the frame (17) is arranged on the surface of the baffle plate (13), and the fixing columns (14) are arranged in the fixing holes (150).

2. The corrugated carton with tear resistant function of claim 1, wherein: an adhesive is filled between the grooves (5) and the reinforcing ribs (12); each corner of the surface of the frame (17) is provided with a first clearance groove (160); the baffle (13) is arranged in the first avoidance groove (160).

3. The corrugated carton with tear resistant function of claim 1, wherein: more than one slot (8) is arranged on the surface of the paper box main body (1), and limit grooves (7) are formed in two opposite sides of the slot (8);

a limiting bracket (15) is arranged in the limiting groove (7), and TPU materials (16) are arranged between the limiting brackets (15); the TPU material (16) is arranged in the slot (8); both sides of the TPU material (16) are provided with 3M glue.

4. The corrugated carton with tear resistant function of claim 1, wherein: each side of the assembly groove (6) is provided with a second avoidance groove (10), the surface of the second avoidance groove (10) is provided with more than one limiting hole (21), and a limiting column (11) is arranged in the limiting hole (21); an elastic element is arranged between the limit column (11) and the limit hole (21); one side of the limit column (11) is provided with an inclined plane (9);

a third clearance groove (3) is formed in the surface of the cavity (2); more than one locking column (4) is arranged on the third clearance groove (3); the inner side of the cavity (2) is provided with a support bracket (19), one end of the support bracket (19) is provided with a cover plate (22), and the other end is provided with an L-shaped bracket (20).

5. The corrugated carton with tear resistant function of claim 4, wherein: the cover plate (22) is provided with a first positioning hole (18), and the L-shaped bracket (20) is provided with a second positioning hole (23); the cover plate (22) is arranged on the surface of the second avoidance groove (10), and the limit column (11) is arranged in the first positioning hole (18); the L-shaped bracket (20) is arranged in the third avoidance groove (3), and the locking column (4) is arranged in the second positioning hole (23); the frame (17) is arranged at the upper end of the cover plate (22).