Packaging box lining connecting structure

Abstract

The utility model discloses a packing box lining connecting structure which comprises a packing box body, lining connecting plates are installed on the two sides of the interior of the packing box body in a sliding mode, a lining plate is arranged on one side of each lining connecting plate, an imbedding groove is formed in the surface of each lining plate, adjusting grooves are formed in the two sides of each imbedding groove, and contraction grooves are formed in one sides of the adjusting grooves. Telescopic springs are fixedly connected to the two sides of the interior of the contraction groove, supporting rods are fixedly connected to the tail ends of the telescopic springs, limiting rods are fixedly connected to the two sides of the supporting rods, and limiting grooves are formed in the two sides of the surface of the lining connecting plate. The packing box has the following effects that through the mutual matching of the lining connecting plate in the packing box body and the lining plates, when articles and linings in the packing box body are taken and placed, the articles and the lining plates can be freely selected to be taken and placed in sequence or integrally; the method is not limited to the mode that articles and linings must be taken and placed one by one from the top or the bottom in the traditional design, and the flexibility and efficiency of placing the articles and the linings in the packaging box body are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, and more specifically, to a packaging box inner lining connection structure. Background Technology

[0002] In the field of product packaging, to ensure the stability and integrity of the items contained within the box during transportation, and to enhance the overall aesthetics of the packaging, many box designs incorporate lining structures. Linings not only effectively restrain and protect the items, preventing damage from shaking or collisions during transport, but also enhance the overall visual appeal of the box through a well-planned layout and design, meeting consumers' demands for high-quality product packaging. Especially for larger boxes, to simultaneously protect multiple items inside, multiple linings are typically used, each lining corresponding to one or more items, thus achieving refined protection.

[0003] However, in practical use, it has been found that while multiple linings inside the packaging box improve the protection of the items, they also make it extremely inconvenient to access the bottom linings and items. Because these linings are usually tightly fitted to the inner wall of the box, and lack a reasonable removal mechanism or structural design, users can only remove or place the linings and items one by one from the top or bottom each time, greatly reducing operational efficiency and increasing time costs. This is especially time-consuming and laborious when there is an urgent need to quickly remove or place items.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a packaging box inner lining connection structure to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A packaging box inner lining connection structure includes a packaging box body, with inner lining connecting plates slidably installed on both sides of the inner sides of the packaging box body. An inner lining plate is provided on one side of the inner lining connecting plate. An insertion groove is opened on the surface of the inner lining plate. Adjustment grooves are opened on both sides of the insertion groove. A shrinking groove is opened on one side of the adjustment groove. A telescopic spring is fixedly connected to both sides of the inner sides of the shrinking groove. A support rod is fixedly connected to the end of the telescopic spring. Limiting rods are fixedly connected to both sides of the support rod. Limiting grooves are opened on both sides of the surface of the inner lining connecting plate, and the limiting rods cooperate with the limiting grooves.

[0008] Furthermore, in order to facilitate the overall handling and placement of each lining and the items to be placed through the lining connecting plate, a lifting groove is opened on one side of the lining connecting plate, and a lifting rod is fixedly connected inside the lifting groove.

[0009] Furthermore, in order to enable the support rod to move into the contraction groove after being thrust, the support rod and the contraction groove are matched.

[0010] Furthermore, in order to facilitate the removal of the inner lining connecting plate from multiple inner lining plates and reduce the friction between the bottom of the inner lining connecting plate and the supporting surface, rolling wheels are rotatably installed on both sides of the bottom surface of the inner lining connecting plate.

[0011] Furthermore, in order to seal the top of the packaging box, sealing caps are connected to both sides of the top of the packaging box.

[0012] Furthermore, to facilitate the handling of the entire packaging box, handling holes are provided on both sides of the surface of the packaging box.

[0013] Furthermore, in order to reduce shock during the handling and placement of the packaging box, shock-absorbing pads are fixedly installed on both sides of the bottom surface of the packaging box.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. Through the connection structure between the inner lining connecting plate and each inner lining plate inside the packaging box, when taking out and putting in the items and their inner linings inside the packaging box, users can freely choose to take out and put in the items and inner linings one by one or as a whole according to actual needs, without being limited to the traditional design that must take out and put in one by one from the top or bottom, thereby improving the flexibility and efficiency of placing items and inner linings inside the packaging box.

[0016] 2. Through the connection structure between the inner lining connecting plate and each inner lining plate, the packaging box can select any number of items and their inner lining plates for loading and transportation within the maximum loading range. Even if the box is not full of items and lining plates, the connection structure can limit the position of each inner lining plate, keeping the inner lining plates inside the packaging box stable. This effectively prevents the inner lining plates from moving up and down when the packaging box is not full, ensuring the stability and integrity of the items loaded inside the box. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the surface structure of a packaging box liner connection structure according to an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the installation structure of the inner lining connecting plate and the inner lining plate in a packaging box inner lining connection structure according to an embodiment of the present utility model.

[0020] Figure 3 This is a schematic diagram of the stacking structure of the inner lining plates in a packaging box inner lining connection structure according to an embodiment of the present utility model;

[0021] Figure 4 This is an internal cross-sectional view of the inner lining plate in a packaging box inner lining connection structure according to an embodiment of the present utility model;

[0022] Figure 5 This is a bottom view of the inner lining connecting plate in a packaging box inner lining connecting structure according to an embodiment of the present utility model.

[0023] In the picture:

[0024] 1. Packaging box body; 2. Inner lining connecting plate; 3. Inner lining plate; 4. Insertion groove; 5. Adjustment groove; 6. Shrinkage groove; 7. Telescopic spring; 8. Support rod; 9. Limiting rod; 10. Limiting groove; 11. Lifting groove; 12. Lifting rod; 13. Roller; 14. Sealing cover; 15. Transport hole; 16. Shock-absorbing pad. Detailed Implementation

[0025] 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.

[0026] According to an embodiment of the present invention, a packaging box liner connection structure is provided.

[0027] Example 1:

[0028] like Figures 1-5As shown, a packaging box liner connection structure according to an embodiment of the present utility model includes a paper packaging box body 1. A pair of liner connecting plates 2 are slidably installed on both sides of the inner side of the packaging box body 1. Multiple liner plates 3 are provided on one side of each liner connecting plate 2. A pair of insertion grooves 4 are formed on the surface of each liner plate 3 for placing items to be contained inside the packaging box body 1. A pair of adjustment grooves 5 are formed on both sides of each insertion groove 4. A shrinkage groove 6 is formed on one side of each adjustment groove 5. A pair of telescopic springs 7 are fixedly connected to both sides of the inner side of the shrinkage groove 6. Support rods 8 are fixedly connected to the ends of the two telescopic springs 7, and the support rods 8 are connected to the shrinkage groove 6. In conjunction with the support rod 8, a pair of limiting rods 9 are fixedly connected to both sides. Multiple pairs of limiting grooves 10 are opened on both sides of the surface of the inner lining connecting plate 2. The limiting rods 9 cooperate with the limiting grooves 10. When the two inner lining connecting plates 2 are placed on both sides of the inner lining plate 3, the elastic force of the telescopic spring 7 can push the limiting rods 9 to cooperate in the limiting grooves 10, so that the inner lining connecting plate 2 provides limiting support for the inner lining plate 3. When the inner lining plate 3 needs to be separated from the inner lining connecting plate 2, the support rod 8 can be pressed into the shrinkage groove 6, so that the support rod 8 drives the limiting rods 9 to disengage from the limiting grooves 10, thereby realizing the separation of the inner lining plate 3 from the inner lining connecting plate 2.

[0029] like Figures 1-5 As shown, a lifting groove 11 is opened on one side of the inner lining connecting plate 2, and a lifting rod 12 is fixedly connected inside the lifting groove 11. The user puts his hand into the lifting groove 11 and pulls the lifting rod 12 to easily lift and move the inner lining connecting plate 2. Roller wheels 13 are rotatably installed on both sides of the bottom surface of the inner lining connecting plate 2. After the inner lining plates 3 and the inner lining connecting plate 2 are taken out of the packaging box as a whole, the friction between the inner lining connecting plate 2 and the supporting bottom surface is reduced, making it easier to remove the inner lining connecting plate 2 from the inner lining plates 3. Sealing caps 14 are connected to the top two sides of the packaging box 1. After loading, the top of the packaging box 1 is sealed with tape. Handling holes 15 are opened on both sides of the surface of the packaging box 1 to facilitate the handling of the sealed packaging box 1. Shock-absorbing pads 16 are fixedly installed on both sides of the bottom surface of the packaging box 1 to provide shock absorption and cushioning for the packaging box 1 and the items inside during handling and placement.

[0030] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0031] In summary, with the help of the above-mentioned technical solution of this utility model, in actual use, the two inner lining connecting plates 2 are placed on both sides of the inner lining plate 3. Through the elastic force of the telescopic spring 7, the limiting rod 9 in the adjusting groove 5 can slide out from both ends of the inner lining plate 3. Then, through the mutual cooperation between the end of the limiting rod 9 and the limiting groove 10 on the surface of the inner lining connecting plate 2, the inner lining connecting plate 2 achieves a stable connection and support for the inner lining plate 3. When the inner lining plate 3 needs to be separated from the inner lining connecting plate 2, it can be separated by moving into the shrinkage groove 6. Pressing the inner support rod 8 causes the support rod 8 to drive the limiting rod 9 to disengage from the limiting groove 10, thus separating the inner lining plate 3 from the inner lining connecting plate 2. Therefore, when users take items and inner lining plates 3 out of the packaging box, they can take items out of the packaging box as a whole by connecting each inner lining plate 3 to the inner lining connecting plate 2, or they can take out individual inner lining plates 3 and the items on their surfaces one by one by pressing the support rod 8 in the shrink groove 6.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A packaging box inner lining connection structure, characterized in that, The package includes a packaging box (1), on which inner lining connecting plates (2) are slidably installed on both sides. One side of the inner lining connecting plate (2) is provided with an inner lining plate (3). The surface of the inner lining plate (3) has an insertion groove (4). The two sides of the insertion groove (4) have adjustment grooves (5). One side of the adjustment groove (5) has a shrinkage groove (6). The two sides of the shrinkage groove (6) are fixedly connected with a telescopic spring (7). The end of the telescopic spring (7) is fixedly connected with a support rod (8). The two sides of the support rod (8) are fixedly connected with limit rods (9). The two sides of the surface of the inner lining connecting plate (2) have limit grooves (10). The limit rods (9) cooperate with the limit grooves (10).

2. The packaging box inner lining connection structure according to claim 1, characterized in that, The inner lining connecting plate (2) has a lifting groove (11) on one side, and a lifting rod (12) is fixedly connected inside the lifting groove (11).

3. The packaging box liner connection structure according to claim 1, characterized in that, The support rod (8) is engaged with the shrinkage groove (6).

4. The packaging box inner lining connection structure according to claim 1, characterized in that, Roller wheels (13) are rotatably mounted on both sides of the bottom surface of the inner lining connecting plate (2).

5. The packaging box inner lining connection structure according to claim 1, characterized in that, The top two sides of the packaging box (1) are connected to sealing caps (14).

6. The packaging box inner lining connection structure according to claim 1, characterized in that, The packaging box (1) has handling holes (15) on both sides of its surface.

7. The packaging box liner connection structure according to claim 1, characterized in that, Shock-absorbing pads (16) are fixedly installed on both sides of the bottom surface of the packaging box (1).

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