Buffering lining and packaging box

Abstract

The buffering lining comprises a base plate, side plates and a top plate, the side plates are connected to the upper side and the lower side of the base plate in a foldable mode, and the top plate is connected to the sides, away from the base plate, of the side plates in a foldable mode; the base plate can be bent and forms a closed shape after being bent, the closed shape is consistent with the shape of the side plate, the side plate is attached to the closed shape after being folded, and the top plate is attached to the bent base plate after being folded. According to the buffering lining, the packaging box and the packaging box, the shapes of the side plates are similar to the shapes of the top face and the bottom face of the target contained object, the longitudinal length of the base plate is consistent with the longitudinal length of the target contained object, the target contained object can be rapidly contained through bending of the base plate and folding of the side plates and the top plate, and therefore buffering protection is conducted on the outer side of the target contained object.

Description

Technical Field

[0001] This utility model relates to a cushioning liner and a packaging box, belonging to the field of packaging box technology. Background Technology

[0002] To facilitate transportation and prevent damage from shaking during transport, products usually require an inner lining inside the packaging box to secure the product.

[0003] Because the structure of the inner lining of the packaging box must be adapted to the size of the product, the assembly of the inner lining of the packaging box is relatively complicated. Therefore, in order to reduce the assembly difficulty of the inner lining and achieve rapid assembly, there is an urgent need for a cushioning inner lining and packaging box. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a cushioning liner and packaging box. The shape of the side plate is similar to the shape of the top and bottom surfaces of the target container, and the longitudinal length of the base plate is consistent with the longitudinal length of the target container. By bending the base plate and folding the side plate and the top plate, the target container can be quickly accommodated, thereby providing cushioning protection on the outside of the target container.

[0005] To achieve the above objectives / to solve the above technical problems, this utility model adopts the following technical solution:

[0006] In a first aspect, this utility model provides a cushioning liner, comprising a base plate, side plates, and a top plate, wherein...

[0007] The side plate can be folded and connected to the upper and lower sides of the substrate, and the top plate can be folded and connected to the side of the side plate away from the substrate;

[0008] The substrate is bendable and forms a closed shape after bending. The closed shape is consistent with the shape of the side plate, and the side plate fits into the closed shape after being folded. The top plate fits into the bent substrate after being folded.

[0009] Furthermore, it also includes a buckle and a slot. The buckle can be folded and connected to the left and right sides of the substrate. The slot is opened on the top plate, and the slots on the two top plates overlap in the folded state. When the top plate is folded and the substrate is bent, the buckle can be inserted into the slot.

[0010] Furthermore, the side plate includes a rectangular portion and a semi-circular portion, and two semi-circular portions are provided. The two semi-circular portions are symmetrically installed on both sides of the rectangular portion, and the diameter of the semi-circular portion is equal to the side length of the connecting side of the rectangular portion.

[0011] Furthermore, it also includes a cushioning pad, which is disposed on the side plate and has the same shape as the side plate.

[0012] Furthermore, it also includes a limiting hole, which is formed on the buffer pad.

[0013] Furthermore, the substrate, side plates, top plate, and cushioning pad are all corrugated cardboard.

[0014] Furthermore, the longitudinal length of the top plate is less than or equal to the longitudinal length of the substrate.

[0015] Secondly, this utility model provides a packaging box, including the cushioning liner described in the first aspect.

[0016] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:

[0017] The buffer liner provided by this utility model has a side plate shape similar to the top and bottom surfaces of the target container, and the longitudinal length of the base plate is consistent with the longitudinal length of the target container. By bending the base plate and folding the side plate and the top plate, the target container can be quickly accommodated, thereby providing buffer protection on the outside of the target container.

[0018] The cushioning liner provided by this utility model, by setting buckles and slots, allows for quick assembly and disassembly of the cushioning liner, making it convenient to put in and take out the target contents.

[0019] The packaging box provided by this utility model, by adapting to the above-mentioned cushioning liner, can effectively cushion and protect the target contents, while also being very convenient to take out and put in. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the buffer liner provided by this utility model;

[0021] Figure 2 yes Figure 1 The diagram shows the unfolded structure of the buffer liner.

[0022] In the diagram: 1. Base plate; 2. Side plate; 3. Top plate; 4. Buckle; 5. Slot; 6. Buffer pad; 7. Limiting hole. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and should not be used to limit the scope of protection of the present invention.

[0024] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships 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. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example 1

[0026] like Figure 1 and Figure 2 As shown, this embodiment provides a buffer liner, including a base plate 1, side plates 2, and a top plate 3, wherein,

[0027] The side plate 2 can be folded and connected to the upper and lower sides of the substrate 1, and the top plate 3 can be folded and connected to the side of the side plate 2 away from the substrate 1.

[0028] The substrate 1 is bendable and forms a closed shape after bending. The closed shape is consistent with the shape of the side plate 2, and the side plate 2 is folded to fit the closed shape. The top plate 3 is folded to fit the bent substrate 1.

[0029] In the above technical solution, the shape of the side plate 2 is similar to the shape of the top and bottom surfaces of the target container, and the longitudinal length of the substrate 1 is consistent with the longitudinal length of the target container. By bending the substrate and folding the side plate 2 and the top plate 3, the target container can be quickly accommodated, thereby providing buffer protection on the outside of the target container. Example 2

[0030] like Figure 1 and Figure 2As shown, the cushioning liner provided in this embodiment differs from the cushioning liner provided in Embodiment 1 in that:

[0031] like Figure 1 and Figure 2 As shown, in order to achieve the limiting of the substrate 1 after bending and closing, it also includes a buckle 4 and a slot 5. The buckle 4 can be folded and connected to the left and right sides of the substrate 1. The slot 5 is opened on the top plate 3, and the slots 5 on the two top plates 3 in the folded state overlap. When the top plate 3 is folded and the substrate 1 is bent, the buckle 4 can be inserted into the slot 5.

[0032] In this embodiment, the target contents of the buffer liner are two aluminum cans. The side plate 2 includes a rectangular part and a semi-circular part. There are two semi-circular parts, which are symmetrically installed on both sides of the rectangular part. The diameter of the semi-circular part is equal to the side length of the connecting side of the rectangular part. The shape of the side plate 2 is exactly in line with the top or bottom shape when the two target contents are placed together, so as to ensure that the substrate 1 can fit with the target contents after bending and closing to achieve a buffering effect.

[0033] like Figure 1 and Figure 2 As shown, when the longitudinal height of the target container is less than the longitudinal height of the substrate 1, making it impossible to pass directly through the buffer, a buffer pad 6 is also included. The buffer pad 6 is disposed on the side plate 2, and the shape of the buffer pad 6 is consistent with that of the side plate 2.

[0034] like Figure 1 and Figure 2 As shown, when the diameter of the target container is small, a limiting hole 7 is also included to limit the target container. The limiting hole 7 is opened on the buffer pad 6 and is adapted to the top and bottom surfaces of the target container.

[0035] The inclusion of cushioning pad 6 and limiting hole 7 increases the applicability of the cushioning liner, allowing it to be used for contents of unrestricted sizes.

[0036] To ensure the cushioning effect of the cushioning liner, the base plate 1, side plate 2, top plate 3 and cushioning pad 6 are all corrugated cardboard.

[0037] To achieve the fit between the top plate 3 and the substrate 1, the longitudinal length of the top plate 3 is less than or equal to the longitudinal length of the substrate 1. Example 3

[0038] This embodiment provides a packaging box that, by adapting to the cushioning liner described in Embodiment 1, can effectively cushion and protect the target contents.

[0039] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A cushioning liner, characterized in that, Includes a substrate (1), side plates (2), and a top plate (3), wherein, The side plate (2) can be folded and connected to the upper and lower sides of the substrate (1), and the top plate (3) can be folded and connected to the side of the side plate (2) away from the substrate (1); The substrate (1) is bendable and forms a closed shape after bending. The closed shape is consistent with the shape of the side plate (2), and the side plate (2) is folded and fits into the closed shape. The top plate (3) is folded and fits into the bent substrate (1).

2. The cushioning liner according to claim 1, characterized in that, It also includes a buckle (4) and a slot (5). The buckle (4) can be folded and connected to the left and right sides of the substrate (1). The slot (5) is opened on the top plate (3), and the slots (5) on the two top plates (3) in the folded state overlap. When the top plate (3) is folded and the substrate (1) is bent, the buckle (4) can be inserted into the slot (5).

3. The cushioning liner according to claim 1, characterized in that, The side plate (2) includes a rectangular part and a semi-circular part. There are two semi-circular parts, which are symmetrically installed on both sides of the rectangular part. The diameter of the semi-circular part is equal to the length of the connecting side of the rectangular part.

4. The cushioning liner according to claim 1, characterized in that, It also includes a buffer pad (6), which is disposed on the side plate (2) and has the same shape as the side plate (2).

5. The cushioning liner according to claim 4, characterized in that, It also includes a limiting hole (7), which is formed on the buffer pad (6).

6. The cushioning liner according to claim 5, characterized in that, The substrate (1), side plate (2), top plate (3) and cushioning pad (6) are all corrugated cardboard.

7. The cushioning liner according to claim 1, characterized in that, The longitudinal length of the top plate (3) is less than or equal to the longitudinal length of the base plate (1).

8. A packaging box, characterized in that, Includes the cushioning liner as described in any one of claims 1-7.

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