High-bearing-capacity buffer cushion block for carton

By setting multiple foot pads and reinforced support rods at the bottom of the carton pad, and combining the kraft paper layer and honeycomb paper core structure, the problem of insufficient strength of the existing carton pads is solved, the load-bearing performance and service life are improved, and resource waste is reduced.

CN222311191UActive Publication Date: 2025-01-07TAICANG DINGSHENG PACKAGING MATERIAL CO LTD
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Patent Information

Application Number
CN202421220965.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-01-07
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

现有纸箱垫块强度不高且不耐冲击,多次使用后需要更换,导致资源浪费。

Method used

A high-strength load-bearing cushion block was designed, using four first and second feet at the bottom, and the structure was reinforced by reinforcement of support rods, combining upper and lower kraft paper layers, honeycomb paper cores and edge-sealed kraft paper layers, and using pressure-sensitive Adhesively fix it, and add wooden reinforcement ribs and kraft paper covers to the reinforced support rod to increase support strength and elastic cushioning performance.

Benefits of technology

It improves the load-bearing performance and service life of the buffer pad, extends the service time of the pad, and reduces resource waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cartons, and discloses a high bearing capacity buffer cushion block for cartons, which comprises a buffer cushion block body, first foot pads are fixedly arranged at four corners of the bottom of the buffer cushion block body, and a second foot pad is fixedly arranged at the center of the bottom of the buffer cushion block body. Reinforcing supporting rods are fixedly arranged between the four first foot pads and the four second foot pads, and the reinforcing supporting rods are arranged in an angle inclined mode. The buffering cushion block can support the bottom of the buffering cushion block body in a high-strength mode, the high-strength bearing performance of the buffering cushion block body is improved, and the service life is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of cartons, in particular to a high-strength load-bearing buffer pad for cartons. Background Art

[0002] Currently, paper pads are generally used for cartons. Although paper pads can reduce the damage to the cartons caused by direct contact with the ground when the cartons are bearing weight, they are not strong enough and are not impact-resistant. After multiple uses, the pads need to be replaced, resulting in a waste of resources.

[0003] For example, the patent number CN217261729U discloses a high-strength, load-bearing, and durable buffer pad for cartons, comprising a main body, a shock-absorbing seat is provided at the lower end of the main body, a support block is provided at the lower end of the shock-absorbing seat, a shock-absorbing block is provided at the lower end of the main body, a shock-absorbing groove matching the shock-absorbing block is provided at the upper end of the shock-absorbing seat, a shock-absorbing spring is fixedly provided on the inner wall of the shock-absorbing groove, the upper end of the shock-absorbing spring is abutted against the shock-absorbing block, a rubber pad is provided at the upper end of the main body, and a decompression device is provided inside the main body.

[0004] In the above scheme, a plurality of support blocks are arranged at the bottom of the main body to support the placement of the carton, but due to the limited support strength of the support blocks, the main body cannot have a high strength load-bearing capacity. Therefore, a high-strength load-bearing buffer block for a carton is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the display module is easily damaged. Once damaged, the staff needs to spend a lot of time to disassemble the display module, which affects the maintenance progress. A high-strength load-bearing buffer pad for a carton is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A high-strength load-bearing buffer pad for cartons comprises a buffer pad body, wherein first pad feet are fixedly provided at the four corners of the bottom of the buffer pad body, a second pad foot is fixedly provided at the center of the bottom of the buffer pad body, and reinforcing support rods are fixedly provided between the four first pad feet and the four second pad feet, and the reinforcing support rods are arranged at an angle.

[0008] Preferably, the buffer block body comprises an upper kraft paper layer, a lower kraft paper layer and a honeycomb paper core, and the upper kraft paper layer and the lower kraft paper layer are respectively arranged on the upper and lower surfaces of the honeycomb paper core.

[0009] Preferably, the side walls surrounding the upper kraft paper layer and the lower kraft paper layer are both provided with edge-sealed kraft paper layers.

[0010] Preferably, the upper kraft paper layer, the lower kraft paper layer and the honeycomb paper core, as well as the edge-sealed kraft paper layer and the upper kraft paper layer and the lower kraft paper layer are all bonded and fixed with pressure-sensitive adhesive.

[0011] Preferably, the reinforcing support rod comprises wooden reinforcing ribs and a kraft paper sleeve, and the wooden reinforcing ribs pass through the interior of the kraft paper sleeve.

[0012] Preferably, a non-slip rubber pad is fixedly provided on the bottom of the first foot and the bottom of the second foot.

[0013] Compared with the prior art, the utility model provides a high-strength load-bearing buffer pad for a carton, which has the following beneficial effects:

[0014] 1. The high-strength load-bearing buffer block for cartons can provide a stable supporting force for the buffer block body through the four first pads and the second pads arranged at the bottom of the buffer block body. The four first pads and the second pads work together to provide a stable supporting force for the buffer block body. At the same time, reinforcing support rods are arranged between the four first pads and the second pads, so that the structure between the four first pads and the second pads is strengthened, thereby improving the load-bearing performance of the buffer block body.

[0015] 2. The high-strength load-bearing buffer block for cartons is provided with an upper kraft paper layer, a lower kraft paper layer, a honeycomb paper core and an edge-sealed kraft paper layer. The honeycomb paper core has elastic buffering performance, thereby increasing the overall buffering effect of the buffer block body.

[0016] 3. The high-strength load-bearing buffer block for cartons is provided with wooden reinforcement ribs and kraft paper sleeves. The supporting structure strength of the wooden reinforcement ribs is high, which can increase the supporting strength of the first pad and the second pad to the buffer block body. At the same time, the kraft paper sleeve can isolate and protect the outer wall of the wooden reinforcement ribs.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model can provide high-strength support to the bottom of the buffer pad body, improve the high-strength load-bearing performance of the buffer pad body, and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a high-strength load-bearing buffer pad for a carton proposed by the utility model;

[0019] Figure 2 for Figure 1 A bottom view of the middle buffer block body;

[0020] Figure 3 for Figure 1 End view of the middle reinforcing support rod.

[0021] In the figure: 1. Buffer pad body; 2. First pad foot; 3. Second pad foot; 4. Reinforced support rod; 5. Upper kraft paper layer; 6. Lower kraft paper layer; 7. Honeycomb paper core; 8. Edge-sealed kraft paper layer; 9. Wooden reinforcement ribs; 10. Kraft paper cover; 11. Anti-slip rubber pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Example 1

[0025] Reference Figure 1-2 A high-strength load-bearing buffer pad for cartons, comprising a buffer pad body 1, a first pad foot 2 is fixedly provided at the four corners of the bottom of the buffer pad body 1, a second pad foot 3 is fixedly provided at the center of the bottom of the buffer pad body 1, a reinforcing support rod 4 is fixedly provided between the four first pad feet 2 and the second pad feet 3, and the reinforcing support rod 4 is arranged at an angle, and the combined action of the four first pad feet 2 and the second pad feet 3 can provide a stable supporting force for the buffer pad body, and at the same time, a reinforcing support rod is arranged between the four first pad feet and the second pad feet, so that the structure between the four first pad feet and the second pad feet is strengthened, thereby improving the bearing performance of the buffer pad body; the bottom of the first pad foot 2 and the bottom of the second pad foot 3 are fixedly provided with an anti-slip rubber pad 11, and the anti-slip rubber pad 11 can increase the friction resistance between the bottom of the first pad foot 2 and the bottom of the second pad foot 3 and the placement surface, thereby improving the placement stability.

[0026] Example 2

[0027] Reference Figure 1The buffer block body 1 includes an upper kraft paper layer 5, a lower kraft paper layer 6 and a honeycomb paper core 7. The upper kraft paper layer 5 and the lower kraft paper layer 6 are respectively arranged on the upper and lower surfaces of the honeycomb paper core 7. The upper kraft paper layer 5 and the lower kraft paper layer 6 are provided with edge-sealed kraft paper layers 8 on the surrounding side walls. The upper kraft paper layer 5, the lower kraft paper layer 6 and the honeycomb paper core 7, as well as the edge-sealed kraft paper layer 8 and the upper kraft paper layer 5 and the lower kraft paper layer 6 are bonded and fixed with pressure-sensitive adhesive. The gravity of the carton acts on the upper kraft paper layer 5, so that the upper kraft paper layer 5 presses down the honeycomb paper core 7. The lower kraft paper layer 6 exerts force on the first pad 2 and the second pad 3, so that the honeycomb paper core 7 is squeezed, so that the buffer block body 1 has better elastic buffering performance.

[0028] Example 3

[0029] Reference Figure 1 and 3 The reinforced support rod 4 includes a wooden reinforcement rib 9 and a kraft paper cover 10. The wooden reinforcement rib 9 passes through the interior of the kraft paper cover 10. The supporting structure of the wooden reinforcement rib 9 has high strength and can increase the supporting strength of the first pad 2 and the second pad 3 to the buffer block body 1. At the same time, the kraft paper cover 10 can isolate and protect the outer wall of the wooden reinforcement rib 9.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-strength load-bearing cushion block for a carton, comprising a cushion block body (1), characterized in that: A first pad foot (2) is fixedly provided at the four corners of the bottom of the buffer pad body (1), a second pad foot (3) is fixedly provided at the center of the bottom of the buffer pad body (1), and a reinforcing support rod (4) is fixedly provided between the four first pad feet (2) and the four second pad feet (3), and the reinforcing support rod (4) is arranged at an angle.

2. A high-strength load-bearing cushion block for cartons according to claim 1, characterized in that: The buffer block body (1) comprises an upper kraft paper layer (5), a lower kraft paper layer (6) and a honeycomb paper core (7), wherein the upper kraft paper layer (5) and the lower kraft paper layer (6) are respectively arranged on the upper and lower surfaces of the honeycomb paper core (7).

3. A high-strength load-bearing cushion block for cartons according to claim 2, characterized in that: Edge-sealed kraft paper layers (8) are provided on the surrounding side walls of the upper kraft paper layer (5) and the lower kraft paper layer (6).

4. A high-strength load-bearing cushion block for cartons according to claim 3, characterized in that: The upper kraft paper layer (5), the lower kraft paper layer (6) and the honeycomb paper core (7), as well as the edge-sealed kraft paper layer (8) and the upper kraft paper layer (5) and the lower kraft paper layer (6) are all bonded and fixed with pressure-sensitive adhesive.

5. The high-strength load-bearing cushion block for cartons according to claim 1, characterized in that: The reinforcing support rod (4) comprises a wooden reinforcing rib (9) and a kraft paper sleeve (10), wherein the wooden reinforcing rib (9) passes through the interior of the kraft paper sleeve (10).

6. A high-strength load-bearing cushion block for cartons according to claim 1, characterized in that: The bottom of the first foot (2) and the bottom of the second foot (3) are both fixedly provided with an anti-slip rubber pad (11).

Citation Information

Patent Citations

  • High-bearing-strength durable buffering cushion block for carton

    CN217261729U