Patent Application
20230271746
The subject matter herein generally relates to product packaging, in particular relates to a packing case including a partition structure.
In order to avoid damaging electronic devices during transportation, the electronic devices need to be protected with partition structures as buffers. However, traditional partition structures are made of foam materials, which has huge material volume, high preparation cost, and is toxic to the environment.
Many areas have banned or restricted the use of foamed materials and advocated using cardboard to make the partition structure. However, most partition structures are made of several pieces of cardboard interlocked with each other. The size of partition structure is not easy to adjust, the assembling procedure is cumbersome, and re-cyclability is low.
Implementations of the present technology will now be described, by way of embodiments with reference to the attached figures.
It will be appreciated that for simplicity and clarity of illustration, where appropriate, reference numerals have been repeated among the different figures to indicate corresponding or analogous elements. In addition, numerous specific details are set forth in order to provide a thorough understanding of the embodiments described herein. However, it will be understood by those of ordinary skill in the art that the embodiments described herein can be practiced without these specific details. In other instances, methods, procedures, and components have not been described in detail so as not to obscure the related relevant feature being described. Also, the description is not to be considered as limiting the scope of the embodiments described herein. The drawings are not necessarily to scale, and the proportions of certain parts may be exaggerated to better show details and features of the present disclosure. The disclosure is by way of embodiments and not by way of limitation in the figures of the accompanying drawings, in which like references indicate similar elements. It should be noted that references to “an” or “one” embodiment in this disclosure are not necessarily to the same embodiment, and such references mean “at least one.”
Several definitions that apply throughout this disclosure will now be presented.
The term “substantially” is defined to be essentially conforming to the particular dimension, shape, or other feature that the term modifies, such that the component need not be exact. For example, “substantially cylindrical” means that the object resembles a cylinder, but can have one or more deviations from a true cylinder. The term “comprising,” when utilized, means “including, but not necessarily limited to”; it specifically indicates open-ended inclusion or membership in the so-described combination, group, series, and the like. References to “a plurality of” and “a number of” mean “at least two”.
Referring to
In an embodiment, the bottom plate 11, the inner lining plate 12, the first side plate 13, and the second side plate 14 are an integrated paperboard structure. The integrated paperboard structure is folded according to preset crease line as shown in
In this embodiment, the bottom plate 11 is a rectangular structure with a length of 138 mm and a width of 56 mm, the inner liner 12 is a rectangular structure with a length of 138 mm and a width of 54 mm, and the first side plate 13 is a rectangular structure with a length of 138 mm and a width of 58 mm. The tongue 131 is a rectangular structure with a length of 87 mm and a width of 16 mm, the second side plate 14 is a rectangular structure with a length of 138 mm and a width of 73 mm, and the first through hole 111 is an elliptical structure with a height of 88 mm and a radius of 4.5 mm. The second through hole 121 is an elliptical structure with a height of 88 mm and a radius of 3 mm. In this embodiment, a size of the partition structure 1 is adjustable according to need, the partition structure 1 has wide range of applications.
In another embodiment, the bottom plate 11, the inner lining plate 12, the first side plate 13, and the second side plate 14 are structures which can be separated. The shapes and sizes of the bottom plate 11, the lining plate 12, the first side plate 13, and the second side plate 14 can be adjusted according to actual needs, and the sizes of the first through hole 111, the second through hole 121 and the tongue 131 can also be adjusted according to the actual needs. As a condition, the width of the bottom plate 11 is greater than the width of the inner lining plate 12, and the length of the first through hole 111 and the second through hole 121 is greater than the length of the tongue 131. The sum of the width of the tongue 131 and the first side plate 13 is greater than the width of the second side plate 14 and less than the sum of the width of the second side plate 14 and the thickness of the bottom plate 11, so as to achieve the diaphragm structure 1.
In an embodiment, the partition structure 1 further includes a third side plate 15. The third side plate 15 is arranged between the bottom plate 11 and the inner lining plate 12, and the bottom plate 11 and the inner lining plate 12 are connected through the third side plate 15. Opposite ends of the third side plate 15 are connected with the bottom plate 11 and the inner lining plate 12. The third side plate 15 is arranged on the side of the bottom plate 11 away from the first through hole 111, and the third side plate 15 is arranged on the side of the lining plate 12 away from the second through hole 121. The third side plate 15 is spaced from the second side plate 14 along the second direction Y.
In an embodiment, the partition structure 1 further includes the fourth side plate 16. The fourth side plate 16 is connected with the lining plate 12, and the third side plate 15 and the fourth side plate 16 are arranged on each side opposite to the inner lining plate 12. The fourth side plate 16 extends along the first direction X towards the first through hole 111 and abuts the bottom plate 11. The side of the fourth side plate 16 away from the bottom plate 11 is connected with the side of the inner lining plate 12 adjacent to the second through hole 121, and the fourth side plate 16 is arranged between the first side plate 13 and the second side plate 14.
In an embodiment, the partition structure 1 further includes a fifth side plate 17. The fifth side plate 17 is arranged between the first side plate 13 and the second side plate 14, the fifth side plate 17 is arranged at intervals with the bottom plate 11 along the first direction X. The first side plate 13 and the second side plate 14 are connected by the fifth side plate 17, and one side of the fifth side plate 17 is connected with a side of the first side plate 13 away from the tongue 131. The other side of the fifth side plate 17 is connected with a side of the second side plate 14 away from the bottom plate 11.
In an embodiment, along the first direction X, the orthographic projection of the inner lining plate 12 covers the orthographic projection of the bottom plate 11, and the orthographic projection of the fifth side plate 17 covers the first through hole 111 and the second through hole 121. Along the second direction Y, the orthographic projection of the second side plate 14 covers the orthographic projection of the first side plate 13, and the orthographic projection of the third side plate 15 covers the orthographic projection of the tongue 131 and the fourth side plate 16.
In an embodiment, the third side plate 15 is a rectangular structure with a length of 138 mm and a width of 16 mm. The fourth side plate 16 is a rectangular structure with a length of 138 mm and a width of 13 mm. The fifth side plate 17 is a rectangular structure with a length of 138 mm and a width of 6 mm.
In another embodiment, the shapes and sizes of the third side plate 15, the fourth side plate 16, and the fifth side plate 17 can be adjusted according to the actual need, as long as the partition structure 1 can be realized.
In an embodiment, the thickness of the fourth side plate 16, the inner lining plate 12, the third side plate 15, the bottom plate 11, the second side plate 14, the fifth side plate 17, and the first side plate 13 are greater than or equal to 1 mm, so that the foldability of the paper structure allows an interlocked structure to be formed.
Referring to
In this embodiment, the fourth side plate 16 and the inner plate 12 are divided by the first crease line 112, the inner plate 12 and the third side plate 15 are divided by the second crease line 113, and the third side plate 15 and the bottom plate 11 are divided by the third crease line 114. The bottom plate 11 and the second side plate 14 are divided by the fourth crease line 115, and the second side plate 14 and the fifth side plate 17 are divided by the fifth crease line 116. The fifth side plate 17 and the first side plate 13 are divided by the sixth crease line 117.
In this embodiment, the fourth side plate 16, the inner lining plate 12, the third side plate 15, the bottom plate 11, the second side plate 14, the fifth side plate 17, and the first side plate 13 are paper structures. The fourth side plate 16, the inner lining plate 12, the third side plate 15, the bottom plate 11, the second side plate 14, the fifth side plate 17, and the first side plate 13 are folded in turn along the first crease line 112, the second crease line 113, the third crease line 114, the fourth crease line 115, the fifth crease line 116, and the sixth crease line 117, to form the “L” shaped partition structure 1 shown in
In another embodiment, the fourth side plate 16, the inner lining plate 12, the third side plate 15, the bottom plate 11, the second side plate 14, the fifth side plate 17, and the first side plate 13 are made or can be made of plastic material, wood material, or metal material.
As shown in
In another embodiment, the lengths and widths of the relevant fourth side plate 16, the inner lining plate 12, third side plate 15, bottom plate 11, second side plate 14, fifth side plate 17, and first side plate 13 of the partition structure 1 can be adjusted according to the presented size of the packing box 2.
The partition structure 1 has an integral structure and is firmly fixed by the interleaved structure, the partition structure 1 saves paper and reduces consumption. At the same time, the size of the partition structure 1 can be adjusted to fit different packaging boxes 2, thus the partition structure 1 has the functions of separation, protection of contents, simple operation, and strong practicability.
The embodiments shown and described above are only examples. Therefore, many commonly-known features and details are neither shown nor described. Even though numerous characteristics and advantages of the present technology have been set forth in the foregoing description, together with details of the structure and function of the present disclosure, the disclosure is illustrative only, and changes may be made in the detail, including in matters of shape, size, and arrangement of the parts within the principles of the present disclosure, up to and including the full extent established by the broad general meaning of the terms used in the claims. It will, therefore, be appreciated that the embodiments described above may be modified within the scope of the claims.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202220393309.1 | Feb 2022 | CN | national |
