Carton with built-in partitions

By introducing reinforcing plates, L-shaped plates, partitions, and sealing plates into the storage carton, the problem of easy collapse at the corners of the storage carton is solved, thereby improving stability and impact resistance, protecting the internal materials, and extending storage time.

CN224324349UActive Publication Date: 2026-06-05AMB GUANGZHOU

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
AMB GUANGZHOU
Filing Date
2025-05-08
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing storage cardboard boxes are weak at corners, making them prone to collapse and breakage upon impact, affecting the storage and transportation of materials.

Method used

The storage box is designed with built-in dividers and uses a structure of reinforcing plates, L-shaped plates, partitions and sealing plates. Combined with desiccant, it enhances corner stability and prevents collapse. The combination reinforcement is achieved through plug-in and snap-fit ​​methods.

Benefits of technology

It improves the stability and impact resistance of storage cartons, prevents corner collapse, protects internal materials, extends storage time, and maintains a suitable temperature environment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224324349U_ABST
    Figure CN224324349U_ABST
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Abstract

The utility model relates to the technical field of storage carton, and disclose a kind of storage carton with built-in partition, including box, the inner wall of box is fixedly installed with vertical rod one and vertical rod two, the inside of box is installed with baffle, the top of box is provided with clamping groove and jack, the inner wall of jack is inserted with inserting rod, the outer edge of inserting rod is fixedly connected with one side of clamping plate, the other side of clamping plate is fixedly connected with L-shaped plate, the inner wall of box is fixedly installed with four locating plates;The inside and outside of box can be reinforced by reinforcing plate and L-shaped plate, thereby the firmness of the corner of box can be guaranteed, the collapse and damage caused by collision can be prevented, and the internal materials will not be damaged, and the L-shaped plate can be moved away from the inner wall of the jack by pulling, so that the L-shaped plate does not need to be scrapped together when the box is scrapped, and can be used continuously.
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Description

Technical Field

[0001] This utility model relates to the field of storage cardboard box technology, specifically a storage cardboard box with built-in dividers. Background Technology

[0002] Storage cardboard boxes are specifically designed to organize miscellaneous items. They are used to store small, loose items in the home and are also an indispensable part of modern logistics, bearing the important responsibilities of packaging, protecting products, and maintaining an aesthetically pleasing appearance. They are among the most widely used packaging products.

[0003] Existing storage cardboard boxes are relatively weak at the corners during actual use, and accidental collisions during transportation can cause them to collapse or break, which will affect their use. Furthermore, damage during transportation will affect the storage of materials and cause losses. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a storage cardboard box with built-in dividers, which has the advantages of strong practicality and good stability, and solves the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a storage cardboard box with built-in partitions, including a box body, on which upright rod one and upright rod two are symmetrically fixedly installed on the inner wall of the box body, a partition is installed inside the box body, a slot and an insertion hole are opened on the top of the box body, an insertion rod is inserted into the inner wall of the insertion hole, one side of the insertion rod is fixedly connected to a card plate, and an L-shaped plate is fixedly connected to the other side of the card plate, four positioning plates are symmetrically fixedly installed on the inner wall of the box body, and the inner wall of the four positioning plates has two protrusions in an L-shape, and protrusion strips are inserted into the inner walls of the two protrusions, and an L-shaped sealing plate is connected between the two protrusion strips, and a desiccant is installed in the middle of the positioning plate and the sealing plate.

[0006] As a preferred embodiment of this utility model, four reinforcing plates are symmetrically fixedly installed at the outer corners of the box, and two cover plates are symmetrically installed on the box.

[0007] As a preferred embodiment of this utility model, a pin is fixedly installed at the bottom of the L-shaped plate, and the pin is inserted into the inner bottom of the box, and the card plate is inserted into the inner wall of the card slot.

[0008] As a preferred embodiment of this utility model, there are four uprights and four uprights, and the four uprights are symmetrically installed on the inner wall of the box. The partition is inserted into the middle of the four uprights and four uprights, and the middle part of the partition is inserted into the middle of the four positioning plates.

[0009] As a preferred embodiment of this utility model, the positioning plate and the inner wall of the sealing plate are connected to insert blocks, and the top of the insert blocks is fixedly installed with a cover plate. The inner wall of the sealing plate is evenly provided with multiple ventilation holes.

[0010] As a preferred embodiment of this utility model, the corner of the L-shaped plate is fitted with the inner wall of the box, and both the L-shaped plate and the reinforcing plate are made of rubber.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] This storage carton with built-in dividers uses a combination of reinforcing plates and L-shaped panels to strengthen both the inner and outer sides of the box, ensuring the sturdiness of the corners and preventing easy collapse or damage in the event of a collision, thus protecting the internal materials. Furthermore, pulling out the L-shaped panel allows the insert to be moved away from the inner wall of the insertion hole, so that the L-shaped panel does not need to be discarded along with the box when it is disposed of, allowing for sustainable use.

[0013] This storage carton with built-in dividers separates the items inside, ensuring that multiple items do not come into contact with each other. At the same time, the desiccant inside the positioning and sealing plates absorbs moisture from the inside of the carton, keeping the materials inside the carton within a suitable temperature range, thus extending the storage time. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a partial structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the unfolded and enlarged structures of this utility model;

[0017] Figure 4 This is a schematic diagram of the cover plate structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the unfolded and partially enlarged structure of this utility model.

[0019] In the diagram: 1. Box body; 2. Cover plate; 3. Reinforcing plate; 4. Upright pole one; 5. Upright pole two; 6. Slot; 7. Insertion hole; 8. L-shaped plate; 9. Clamping plate; 10. Insert rod; 11. Insert block; 12. Partition plate; 13. Positioning plate; 14. Raised groove; 15. Sealing plate; 16. Raised strip; 17. Desiccant; 18. Cover plate. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-5 A storage cardboard box with built-in partitions includes a box body 1. A first upright 4 and a second upright 5 are symmetrically fixedly installed on the inner wall of the box body 1. A partition 12 is installed inside the box body 1. A slot 6 and an insertion hole 7 are provided on the top of the box body 1. An insertion rod 10 is inserted into the inner wall of the insertion hole 7. One side of a card plate 9 is fixedly connected to the outer edge of the insertion rod 10. An L-shaped plate 8 is fixedly connected to the other side of the card plate 9. Four positioning plates 13 are symmetrically fixedly installed on the inner wall of the box body 1. The inner walls of the four positioning plates 13 have two L-shaped protrusions 14. A protruding strip 16 is inserted into the inner wall of each of the two protrusions 14. An L-shaped sealing plate 15 is connected between the two protruding strips 16. A desiccant 17 is installed in the middle of the positioning plates 13 and the sealing plate 15.

[0022] See Figure 1 and Figure 2 Four reinforcing plates 3 are symmetrically fixedly installed at the outer corners of the box 1, and two cover plates 2 are symmetrically installed on the box 1, so that the outer side of the box 1 can be reinforced to ensure that it will not be easily damaged in the event of a collision during stacking.

[0023] See Figure 3 The bottom of the L-shaped plate 8 is fixedly installed with a pin, which is inserted into the inner bottom of the box 1. The card plate 9 is inserted into the inner wall of the card slot 6, so that it can be used to position the L-shaped plate 8 and ensure that the L-shaped plate 8 can be stably set at the inner corner of the box 1, and reinforced internally and externally with the reinforcing plate 3.

[0024] See Figure 3 The number of uprights 4 and 5 is four, and the four uprights 4 and 5 are symmetrically installed on the inner wall of the box 1. The partition 12 is inserted into the middle position of the four uprights 4 and 5. The middle part of the partition 12 is inserted into the middle part of the four positioning plates 13, so that the partition 12 can be used to position the partition 12, ensuring the stability of the partition 12 when it is installed on the inner wall of the box 1, and ensuring that it will not easily tilt.

[0025] See Figure 5Insertion blocks 11 are inserted into the inner walls of the positioning plate 13 and the sealing plate 15, and a cover plate 18 is fixedly installed on the top of the insertion blocks 11. Multiple ventilation holes are evenly opened on the inner wall of the sealing plate 15, so that the openings at the top of the positioning plate 13 and the sealing plate 15 can be sealed, thereby ensuring that the desiccant 17 inside the positioning plate 13 and the sealing plate 15 will not easily fall to the outside when the box 1 is accidentally tilted.

[0026] See Figure 3 The corner of the L-shaped plate 8 is fitted with the inner wall of the box 1. Both the L-shaped plate 8 and the reinforcing plate 3 are made of rubber, which can be used to reinforce the inner corner of the box 1, ensuring its firmness and preventing it from easily collapsing.

[0027] Working principle: When using this device, firstly, the partition 12 can be installed inside the box 1. Then, the outer side of the partition 12 is inserted into the middle position of the first upright 4 and the second upright 5. Then, the middle of the partition 12 is inserted into the four positioning plates 13 for positioning the partition 12. Then, the partition 12 can be used to separate the placed items, thereby storing them separately and ensuring that multiple materials do not come into contact with each other. At the same time, the desiccant 17 in the cavity of the positioning plate 13 and the sealing plate 15 can absorb the moisture in the cavity of the box 1, ensuring that the materials inside the box 1 are in a suitable temperature range, which can be used to extend the storage time.

[0028] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A storage carton with built-in dividers, comprising a carton body (1), characterized in that: The inner wall of the box (1) is symmetrically fixed with uprights one (4) and uprights two (5). The box (1) is equipped with a partition (12). The top of the box (1) is provided with a slot (6) and a hole (7). A plug rod (10) is inserted into the inner wall of the hole (7). The outer edge of the plug rod (10) is fixedly connected to one side of a card plate (9). The other side of the card plate (9) is fixedly connected to an L-shaped plate (8). The inner wall of the box (1) is symmetrically fixed with four positioning plates (13). The inner wall of the four positioning plates (13) is L-shaped with two protrusions (14). The inner wall of the two protrusions (14) is inserted with protrusions (16). An L-shaped sealing plate (15) is connected between the two protrusions (16). A desiccant (17) is installed in the middle of the positioning plate (13) and the sealing plate (15).

2. A storage cardboard box with built-in dividers according to claim 1, characterized in that: Four reinforcing plates (3) are symmetrically fixed at the outer corner of the box (1), and two cover plates (2) are symmetrically installed on the box (1).

3. A storage cardboard box with built-in dividers according to claim 1, characterized in that: The bottom of the L-shaped plate (8) is fixedly installed with a pin, and the pin is inserted into the inner bottom of the box (1). The card plate (9) is inserted into the inner wall of the card slot (6).

4. A storage cardboard box with built-in dividers according to claim 1, characterized in that: The number of the first upright (4) and the second upright (5) is four, and the four first upright (4) and the second upright (5) are symmetrically installed on the inner wall of the box (1). The partition (12) is inserted into the middle position of the four first upright (4) and the second upright (5), and the middle part of the partition (12) is inserted into the middle part of the four positioning plates (13).

5. A storage cardboard box with built-in dividers according to claim 1, characterized in that: The positioning plate (13) and the sealing plate (15) are connected to the inner wall of the insert (11), and the top of the insert (11) is fixedly installed with a cover plate (18). The inner wall of the sealing plate (15) is evenly provided with multiple ventilation holes.

6. A storage cardboard box with built-in dividers according to claim 1, characterized in that: The corner of the L-shaped plate (8) is attached to the inner wall of the box (1), and both the L-shaped plate (8) and the reinforcing plate (3) are made of rubber.