A carton layer divider

Abstract

The utility model belongs to carton layered partition board technical field discloses a kind of carton layered partition board, including a plurality of first partition board, the top end side of a plurality of first partition board is equipped with a plurality of first clamping slot, a plurality of first partition board are all connected with a plurality of second partition board by a plurality of first clamping slot clamping, the bottom end of second partition board is equipped with a plurality of second clamping slot corresponding a plurality of first clamping slot, the bottom end of second partition board is equipped with a plurality of connecting blocks, the both sides of connecting block are all connected with waterproof board, the bottom end of a plurality of first partition board and a plurality of second partition board is equipped with batten. The device simple and reasonable in structure, novel in design, easy to operate, with high practicability, it is convenient to widely use.

Description

Technical Field

[0001] This utility model belongs to the technical field of carton layering partitions, and more specifically, it relates to a carton layering partition. Background Technology

[0002] Cardboard box dividers are structural components used inside cardboard boxes, typically made of corrugated cardboard, to separate packaged items into layers, preventing them from colliding or being crushed during transportation. They consist of horizontal dividers and vertical interlocking partitions, allowing for multi-layer stacking. The structure is robust and suitable for protecting fragile items such as bottles, jars, and glassware, offering advantages such as low cost, environmental friendliness, and customizability.

[0003] Cardboard dividers are commonly used in shipping containers to separate goods, with cold chain transportation being a common mode of transport. However, paper dividers have poor waterproof performance and are easily affected by moisture. When in a humid environment or exposed to water, the dividers can easily soften and deform, leading to a decrease in structural strength and affecting the protection of the goods.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided cardboard box partitions in order to achieve a more practical purpose. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a carton layer divider, which is achieved by the following specific technical means:

[0006] The cardboard box has a series of first partitions. Each of the first partitions has a series of first engaging grooves on one side of its top. Each of the first partitions is connected to a series of second partitions through the first engaging grooves. The bottom of each of the second partitions has a series of second engaging grooves corresponding to the first engaging grooves. The bottom of each second partition has a series of connecting blocks. Both sides of each connecting block are connected to a waterproof plate. The bottom of each of the first partitions and the second partitions has a pad.

[0007] Furthermore, the connecting block is made of sponge material, and both waterproof boards are fixedly connected to the connecting block using double-sided adhesive.

[0008] Furthermore, the waterproof membrane is a PP hollow board with a PVC veneer.

[0009] Furthermore, both the first and second partitions are made of corrugated paper.

[0010] Furthermore, each of the first partitions has a PE film layer on one of its adjacent sides, and the PE film layer is covered on both sides of the first partition by hot pressing.

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

[0012] In this invention, the combined use of the connecting block and the waterproof membrane effectively ensures the waterproof performance of the first partition, and the combined use of the PE film layer ensures the waterproof performance of the second partition, further enhancing the waterproof performance of the entire layered partition. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the overall structure of the second partition of this utility model.

[0015] Figure 3 This is a side sectional view of the present invention.

[0016] Figure 4 This is a schematic diagram of the overall structure of the waterproof membrane of this utility model.

[0017] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0018] 1. First partition; 2. First locking groove; 3. Second partition; 4. Second locking groove; 5. Connecting block; 6. Waterproof board; 7. Pad; 8. PE film layer. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Example:

[0023] As attached Figure 1 To be continued Figure 4 As shown:

[0024] This utility model provides a carton layered partition, including a plurality of first partitions 1, each of the top sides of the plurality of first partitions 1 having a plurality of first engaging grooves 2, each of the plurality of first partitions 1 being engaged with a plurality of second partitions 3 through the plurality of first engaging grooves 2, each of the bottom ends of the second partitions 3 having a plurality of second engaging grooves 4 corresponding to the plurality of first engaging grooves 2, each of the bottom ends of the second partitions 3 having a plurality of connecting blocks 5, each of the two sides of the connecting blocks 5 being connected with a waterproof plate 6, and each of the bottom ends of the plurality of first partitions 1 and the plurality of second partitions 3 having a pad 7.

[0025] Among them, the connecting block 5 is made of sponge material, and a pair of waterproof boards 6 are fixedly connected to the connecting block 5 with double-sided adhesive. The sponge material of the connecting block 5 can effectively reduce the weight of the entire layered partition.

[0026] Among them, waterproof board 6 is made of PP hollow board veneer, which is reusable, moisture-proof and pressure-resistant.

[0027] The first partition 1 and the second partition 3 are both made of corrugated paper.

[0028] In this embodiment, several first partitions 1 are provided with PE film layers 8 on their adjacent sides, and the PE film layers 8 are covered on both sides of the first partitions 1 by hot pressing. The PE film layers 8 have good waterproof performance and low cost, making them suitable for large-scale use.

[0029] Working principle of this embodiment: This utility model is applicable to product packaging in humid, cold chain, or moisture-prone environments. The first partition 1 and the second partition 3 are both made of corrugated cardboard, which is lightweight and environmentally friendly. The structure is formed by the insertion of the first and second interlocking grooves 2 and 4 of the first and second partitions 1 and 3, respectively, to create a stable grid-like support. A connecting block 5, made of lightweight sponge material, is provided at the bottom of the second partition 3 to provide cushioning and facilitate the fixing of the waterproof structure. PP hollow board is bonded to both sides of the connecting block 5 with double-sided adhesive. This material has excellent moisture-proof, pressure-resistant, and reusable properties, effectively preventing moisture penetration and preventing the packaged goods from becoming damp and deteriorating. The adjacent surfaces of the first partition 1 are covered with a PE film layer processed by hot pressing, forming a closed coating that further enhances the waterproof capability of the entire layered partition, significantly improving moisture resistance while maintaining overall lightweight design.

[0030] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A cardboard box partition, comprising a plurality of first partitions (1), characterized in that: A plurality of first engagement grooves (2) are provided on one side of the top of a plurality of first partitions (1). A plurality of second partitions (3) are engaged and connected to a plurality of first partitions (1) through a plurality of first engagement grooves (2). A plurality of second engagement grooves (4) are provided at the bottom of the second partitions (3) corresponding to the plurality of first engagement grooves (2). A plurality of connecting blocks (5) are provided at the bottom of the second partitions (3). Waterproof plates (6) are connected to both sides of the connecting blocks (5). A pad (7) is provided at the bottom of a plurality of first partitions (1) and a plurality of second partitions (3).

2. The paperboard carton divider of claim 1, wherein: The connecting block (5) is made of sponge material, and the pair of waterproof boards (6) are fixedly connected to the connecting block (5) by double-sided adhesive.

3. The carton partition as described in claim 1, characterized in that: The waterproof board (6) is a PP hollow board with a veneer.

4. The carton partition as described in claim 1, characterized in that: Both the first partition (1) and the second partition (3) are made of corrugated paper.

5. A carton partition as described in claim 1, characterized in that: A plurality of the first partitions (1) are provided with PE film layers (8) on their adjacent sides, and the PE film layers (8) are covered on both sides of the first partitions (1) by hot pressing.

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