CN222988643U

CN222988643U - Light compressive packaging carton

Info

Publication number: CN222988643U
Application number: CN202421977682.7U
Authority: CN
Inventors: 雷南生; 刘子安
Original assignee: Hainan Guangtai Carton Packaging Co ltd
Current assignee: Hainan Guangtai Carton Packaging Co ltd
Priority date: 2024-08-15
Filing date: 2024-08-15
Publication date: 2025-06-17
Anticipated expiration: 2034-08-15

Abstract

The utility model relates to the technical field of packaging cartons and discloses a light-weight compression-resistant packaging carton which comprises a box body, wherein side reinforcing ribs are arranged in the box body, the side reinforcing ribs are respectively positioned on four side inner walls in the box body, supporting ribs are respectively connected between two adjacent side reinforcing ribs, the upper ends and the lower ends of the four side reinforcing ribs and the four supporting ribs are respectively connected with a bottom compression-resistant block and a top compression-resistant block, the bottom compression-resistant block is positioned at the bottom of the box body, and the top compression-resistant block is positioned at the top of the box body. This kind of light compressive packaging carton through side strengthening rib, bottom anti briquetting and top anti briquetting, can strengthen the atress intensity of carton side and upper and lower both sides, reduces the structural integrity when packing carton is in express delivery transportation, when other packing boxes extrusion collision, reduces the inside packing object damage rate.

Description

Light compressive packaging carton

Technical Field

The utility model relates to the technical field of packaging cartons, in particular to a light-weight compression-resistant packaging carton.

Background

Packaging cartons are manufactured from paper products and are used for packaging articles of various types. The existing packaging cartons for express delivery transportation are easy to damage due to violent sorting of express delivery, so that articles in the cartons are damaged, the packaging cartons for packaging express delivery have certain requirements on the compression resistance of the packaging cartons when the requirements of light transportation are met, and the packaging cartons are prevented from being flattened and damaging internal packaged articles in the violent sorting process of express delivery.

The packaging carton with good compression resistance comprises a main body assembly, wherein the main body assembly comprises a bottom plate, side plates and a top plate, the bottom plate is arranged below the side plates, the top plate is arranged above the top plate, the bottom plate, the side plates and the top plate are of an integrated structure and are separated by indentation, the compression resistant assemblies are respectively arranged on the bottom plate, the side plates and the top plate, and the supporting plate is arranged at the bottom end inside the main body assembly. Through the setting of compression resistance module, utilize the cooperation to use between compression resistance module and the body module to play the effect of resistance to compression to whole carton structure, compression resistance module mainly comes to play the effect of protection resistance to compression to the carton corner, prevents the packing carton of express delivery transportation because the violent letter sorting of express delivery leads to packing carton to damage to play the effect of protection to article in the carton effectively.

However, the packaging cartons in the above technology still have the following problems:

The above-mentioned technique is through the resistance to compression subassembly plays protection resistance to compression effect to the corner of packing carton, but in the letter sorting transportation of express delivery, packing carton probably not normally places, and the side of packing carton and the corner production extrusion of upper and lower face and other cartons appear easily, lead to packing carton's side or upper and lower two sides to be inwards sunken by the extrusion then, lead to inside packing article to appear damaging, compressive property is relatively poor.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a light compressive packaging carton, for example, the periphery side and the upper surface and the lower surface of the packaging carton can be subjected to compressive protection, and the compressive property of the packaging carton is further improved.

In order to achieve the purpose, the light-weight compression-resistant packaging carton comprises a box body, wherein side reinforcing ribs are arranged in the box body, the side reinforcing ribs are respectively located on four side inner walls in the box body, supporting ribs are respectively connected between two adjacent side reinforcing ribs, the upper ends and the lower ends of the four side reinforcing ribs and the four supporting ribs are respectively connected with a bottom compression-resistant block and a top compression-resistant block, the bottom compression-resistant block is located at the bottom of the box body, and the top compression-resistant block is located at the top of the box body.

Further, the side reinforcing ribs are of a cross structure, and the side reinforcing ribs are fixedly connected with the inner wall of the side face of the box body.

Further, the cross section of the supporting rib is L-shaped, and the L-shaped outer wall of the supporting rib is fixedly connected with the inner wall of the bending part of the box body.

Further, the bottom anti-pressing block and the top anti-pressing block are both positioned on the inner sides of the four side reinforcing ribs and the four supporting ribs and are in sliding connection with the inner sides of the four side reinforcing ribs and the four supporting ribs.

Further, the bottom anti-pressing block and the top anti-pressing block are foam blocks made of polystyrene.

Further, a storage groove is formed in the center position of one side, close to the top anti-pressing block, of the bottom anti-pressing block.

Further, a positioning groove is formed in the center position of one side, close to the bottom anti-pressing block, of the top anti-pressing block.

Compared with the prior art, the utility model has the following beneficial effects:

This kind of light compressive packaging carton through side strengthening rib, bottom anti briquetting and top anti briquetting, can strengthen the atress intensity of carton side and upper and lower both sides, reduces the structural integrity when packing carton is in express delivery transportation, when other packing boxes extrusion collision, reduces the inside packing object damage rate.

Drawings

FIG. 1 is a schematic view of the overall appearance connection structure of the present utility model;

FIG. 2 is a schematic view in section of a portion of the structure based on FIG. 1;

FIG. 3 is a schematic view of the internal connection structure of the carton of the present utility model;

FIG. 4 is a schematic view of a portion of a link structure based on FIG. 3;

FIG. 5 is a schematic view of the bottom compression block and the top compression block according to the present utility model.

In the figure, 1, a box body, 2, side reinforcing ribs, 3, supporting ribs, 4, a bottom anti-pressing block, 5, a top anti-pressing block, 401, a storage groove and 501, a positioning groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a light-weight compression-resistant packaging carton comprises a carton body 1, wherein side reinforcing ribs 2 are arranged in the carton body 1, the side reinforcing ribs 2 are respectively located on four side inner walls in the carton body 1, supporting ribs 3 are respectively connected between two adjacent side reinforcing ribs 2, bottom anti-pressing blocks 4 and top anti-pressing blocks 5 are respectively connected to the upper ends and the lower ends of the four side reinforcing ribs 2 and the four supporting ribs 3, the bottom anti-pressing blocks 4 are located at the bottom of the carton body 1, and the top anti-pressing blocks 5 are located at the top of the carton body 1.

As shown in fig. 1-5, the light-weight compression-resistant packaging carton of the present utility model is similar to the existing light-weight compression-resistant packaging carton, such as the packaging carton with good compression resistance disclosed in the patent with publication number CN220949095U, and the main improvement point of the present utility model is that the compression resistance of the packaging box 1 is further improved, as shown in fig. 1-5, when the light-weight compression-resistant packaging carton of the present utility model is used, the bottom compression-resistant block 4 is placed at the bottom of the box 1, then the object to be packaged is placed in the box 1 and placed on the bottom compression-resistant block 4, then the top compression-resistant block 5 is covered above the object, and the upper cover of the box 1 is sealed, during the carrying process, when the corners of other boxes 1 are extruded to the upper and lower sides of the box 1, the bottom compression-resistant block 4 and the top compression-resistant block 5 can protect the internal objects, so as to avoid the objects from being extruded and broken, when the sides of the box 1 are extruded, the side reinforcing ribs 2 can reinforce the sides of the box 1 to a certain extent, the sides of the box 1 can be reinforced, the sides of the box 1 can be reduced, the deformation of the box 1 can be reduced, and the deformation of the box 1 can be normally stacked to be reduced, and the deformation of the box 1 can be reduced, and the deformation can be provided.

As shown in fig. 2-4, the side reinforcing ribs 2 are in a cross structure, and the side reinforcing ribs 2 are fixedly connected with the side inner wall of the box body 1. The side reinforcing ribs 2 are designed into a cross structure, so that the compression-resistant support is provided, the use of materials is reduced, the overall weight of the box body 1 is reduced, the side reinforcing ribs 2 can be made of memory alloy, and the box body 1 can automatically return to a normal state after being deformed by side extrusion.

As shown in fig. 1-5, the section of the supporting rib 3 is L-shaped, and the outer wall of the L-shape of the supporting rib 3 is fixedly connected with the inner wall of the bending part of the box body 1. The support ribs 3 are L-shaped, so that the support ribs are connected with the corners of the box body 1 more closely, and the occupation of the inner space of the box body 1 is reduced while the support is provided.

As shown in fig. 1 to 3, the bottom anti-pressing block 4 and the top anti-pressing block 5 are located inside the four side reinforcing ribs 2 and the four supporting ribs 3 and are slidably connected with the inside of the four side reinforcing ribs 2 and the four supporting ribs 3. The bottom anti-pressing block 4 and the top anti-pressing block 5 are designed on the inner sides of the side reinforcing ribs 2 and the supporting ribs 3, so that the bottom anti-pressing block 4 and the top anti-pressing block 5 are conveniently installed inside the box body 1, and the installation and the use are more convenient.

As shown in fig. 1 to 5, the bottom anti-pressing block 4 and the top anti-pressing block 5 are both foam blocks made of polystyrene. The object inside the box body 1 can be better protected by utilizing the rebound resilience performance and the shock resistance buffer performance of the foam blocks made of polystyrene, and meanwhile, the foam blocks are low in use cost, so that the manufacturing cost is reduced.

As shown in fig. 2 to 4, a storage groove 401 is formed in the center of the side of the bottom anti-pressing block 4, which is close to the top anti-pressing block 5. The bottom anti-pressing block 4 is provided with the object placing groove 401, so that objects are not easy to shake after being placed in the object placing groove 401, and the package is more stable.

As shown in fig. 5, a positioning groove 501 is provided in the center of the top pressure block 5 near the bottom pressure block 4. When the top anti-pressing block 5 is covered on an object in the box body 1, the positioning groove 501 is clamped at the top of the object, so that the object is fixed at the position in the box body 1 by matching with the object placing groove 401, and collision damage caused by shaking of the object in the box body 1 is avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

Claims

1. A light-weight compression-resistant packaging carton comprises a carton body (1) and is characterized in that side reinforcing ribs (2) are arranged in the carton body (1), the side reinforcing ribs (2) are respectively located on four side inner walls in the carton body (1), supporting ribs (3) are connected between two adjacent side reinforcing ribs (2), the upper end and the lower end of each of the four side reinforcing ribs (2) and the upper end and the lower end of each of the four supporting ribs (3) are respectively connected with a bottom anti-pressing block (4) and a top anti-pressing block (5), the bottom anti-pressing blocks (4) are located at the bottom of the carton body (1), and the top anti-pressing blocks (5) are located at the top of the carton body (1).

2. The light pressure-resistant packaging carton according to claim 1, wherein the side reinforcing ribs (2) are of a cross structure, and the side reinforcing ribs (2) are fixedly connected with the side inner walls of the carton body (1).

3. The light-weight and pressure-resistant packaging carton as claimed in claim 1 or 2, wherein the cross section of the supporting rib (3) is L-shaped, and the L-shaped outer wall of the supporting rib (3) is fixedly connected with the inner wall of the bending part of the carton body (1).

4. A light weight, pressure resistant packaging carton as claimed in claim 1 or 2, characterized in that the bottom pressure resistant block (4) and the top pressure resistant block (5) are located inside the four side reinforcing ribs (2) and the four supporting ribs (3) and slidingly connected with the inside of the four side reinforcing ribs (2) and the four supporting ribs (3).

5. A light weight compression resistant packaging carton as claimed in claim 1 or 2, wherein the bottom compression resistant block (4) and the top compression resistant block (5) are foam blocks made of polystyrene.

6. The light-weight compression-resistant packaging carton according to claim 1 or 2, wherein the bottom compression-resistant block (4) is provided with a storage groove (401) at the center position close to one side of the top compression-resistant block (5).

7. A light weight and pressure resistant packaging carton as claimed in claim 1 or 3, wherein a positioning groove (501) is formed in the center of the side of the top pressure resistant block (5) close to the bottom pressure resistant block (4).