Shapeable lining, shapeable inner card and packaging box

Abstract

The invention discloses a shapeable lining, a shapeable inner card and a packaging box, and relates to the technical field of packaging, the shapeable lining comprises a plurality of shaping pieces, the shaping pieces are arranged in a polygon shape, the multiple shaping pieces are periodically and alternately arranged in multiple different directions to form a deformation group, each shaping piece is provided with a plurality of straight edges, each straight edge is provided with a connecting part and a separating part, and the connecting parts are connected with the separating parts. A separating part is formed between any two adjacent connecting parts, the connecting parts of any two adjacent straight edges located on different shaping pieces are connected with each other, and the deformation group has a non-deformation state and a deformation state. By means of the design that the multiple shaping pieces form the deformation group, the different shaping pieces are connected through the connecting parts, and the separating parts are separable, the shaping lining can be attached in a self-adaptive mode according to the shapes of products, molds do not need to be independently designed according to different products, and the design cost and the production cost are greatly reduced.

Description

Technical Field

[0001] This invention relates to the field of packaging technology, and in particular to a malleable liner, a malleable inner card, and a packaging box. Background Technology

[0002] When packaging products that are easily damaged during transportation, in addition to placing the product inside the packaging box, it is usually necessary to place an inner card inside the product. The inner card has a groove that fits the product and can abut against the side wall of the packaging box so that the product can be fixed in the groove and prevent it from shaking and being damaged by collision during transportation.

[0003] Existing internal cards typically require molds to be designed and manufactured separately based on the shape of the product. Molds need to be redesigned for products with different shapes, which leads to a significant increase in design and production costs. Furthermore, for irregularly shaped products, a large amount of plastic and adhesive is needed to produce internal cards that fit the product shape, which reduces environmental friendliness. Summary of the Invention

[0004] The main objective of this invention is to propose a malleable inner liner, malleable inner card, and packaging box, aiming to solve the problems of increased costs due to separate mold design and reduced environmental friendliness of inner cards for irregularly shaped products in the prior art.

[0005] To achieve the above objectives, the present invention provides a malleable liner, comprising: Multiple shaping sheets, each of which is polygonal, are periodically and alternately arranged along multiple different directions to form a deformation group. Each shaping sheet has multiple straight edges, each of which has a connecting part and a separating part. A separating part is formed between any two adjacent connecting parts. The connecting parts of any two adjacent straight edges on different shaping sheets are connected to each other. The deformation group has a non-deformed state and a deformed state. Wherein, when the deformation group is in a non-deformation state, the separation portions of any two adjacent straight edges located on different plastic sheets abut against each other; When the deformation group is in a deformed state, the separation portions of any two adjacent straight edges located on different plastic sheets separate from each other, so that any two adjacent plastic sheets move in opposite directions.

[0006] In one embodiment, the shaping sheet is arranged in the form of a regular polygon, and when the deformation group is in a non-deformed state, each of the straight edges abuts against another straight edge located on a different shaping sheet, so that the deformation group is arranged in a continuous planar manner.

[0007] In one embodiment, each of the shaping sheets is arranged in an equilateral triangle, and each shaping sheet includes three straight sides and three corners. Any two adjacent straight sides form a corner. The connecting portions are located near the corresponding corners of each straight side. The three connecting portions of any shaping sheet located in the middle of the deformation group are respectively connected to the connecting portions of three different shaping sheets. At least one connecting portion of any shaping sheet located at the edge of the deformation group is respectively connected to the connecting portion of at least one other shaping sheet.

[0008] In one embodiment, each of the straight edges includes a first end and a second end, and the first end of each of the straight edges is connected to the second end of another straight edge, so that the three straight edges are connected in sequence, and the connecting portion on each of the straight edges is disposed at the first end or at the second end.

[0009] In one embodiment, the length of the connecting portion is 2mm to 3mm; And / or, The side length of the shaping sheet is 10mm~15mm.

[0010] The present invention also provides a malleable inner card, comprising: The side plate is arranged in a polygonal ring shape, and the inner part of the side plate is surrounded by a plastic frame; The aforementioned malleable liner is filled within the malleable frame, and the straight edge of the malleable sheet located at the outer edge of the malleable liner facing the frame wall of the malleable frame is connected to the side plate.

[0011] In one embodiment, each side of the side plate is further provided with a folding plate on the side away from the molding frame. The folding plate can be bent relative to the side plate and abut against the inner wall of the packaging box.

[0012] In one embodiment, the side plate, the malleable liner, and the folding plate are all made of paper material.

[0013] In one embodiment, the side plate and the malleable liner are integrally formed, and the malleable liner and the side plate are formed by cutting a single piece of board.

[0014] The present invention also provides a packaging box, the packaging box including an outer shell and the aforementioned malleable inner card, the outer shell forming a receiving cavity for receiving a product, the malleable inner card covering the side of the product away from the outer shell, so that the malleable inner liner can deform according to the shape of the product and the molding sheet is attached to the surface of the product.

[0015] In the technical solution of this invention, multiple shaping sheets are periodically and alternately arranged in multiple different directions to form a deformation group. Each shaping sheet has multiple straight edges, and the connecting part of each straight edge is used to connect with the connecting part of the straight edge of another shaping sheet. The separating part of the straight edge is spliced ​​when the deformation group is in a non-deformation state. That is to say, when the deformation group is in a non-deformation state, the multiple shaping sheets are compactly together. In use, the malleable liner is pressed down from above the product, and the deformation group is compressed into a deformation state. The separating parts on the straight edges of any two adjacent different shaping sheets separate from each other, while the connecting parts remain connected, causing the multiple shaping sheets to expand. Since only the deformation parts remain connected between different shaping sheets, the entire malleable liner will expand with the shape of the product, thereby adhering to the outer surface of the product and fixing and limiting the product. This invention uses multiple molded sheets to form a deformation group, and the different molded sheets are connected by connecting parts and can be separated by separating parts. This allows the moldable liner to adapt to the shape of the product, eliminating the need to design molds for different products, which greatly reduces design and production costs. At the same time, the different molded sheets are connected by connecting parts, eliminating the need for additional plastic or adhesive designs, which improves the environmental friendliness of the moldable liner. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the deformation group of a malleable liner in a non-deformed state and a deformed state, provided in an embodiment of the present invention; Figure 2 A schematic diagram of the deformation group of a malleable liner in a non-deformed state and a deformed state, provided for another embodiment of the present invention; Figure 3 This is a schematic diagram of the process structure for the fitting of a malleable inner card with a product according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the process structure for the packaging box, the malleable inner card, and the product to be used in accordance with an embodiment of the present invention; Figure 5 This is an assembly diagram of a packaging box, a malleable inner card, and a product provided in an embodiment of the present invention.

[0018] Explanation of icon numbers: 100. Molded inner lining; 1. Molded sheet; 11. Straight edge; 111. Connecting part; 112. Separating part; 113. First end; 114. Second section; 12. Corner; 2. Deformation group; 200. Molded inner card; 201. Side plate; 202. Folding plate; 300. Packaging box; 301. Outer shell; 400. Product.

[0019] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely one partial embodiment of the present invention, and not the entire embodiment. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of each shell in a certain specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0022] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0023] Existing internal cards typically require molds to be designed and manufactured separately based on the shape of the product. Molds need to be redesigned for products with different shapes, which leads to a significant increase in design and production costs. Furthermore, for irregularly shaped products, a large amount of plastic and adhesive is needed to produce internal cards that fit the product shape, which reduces environmental friendliness.

[0024] Please combine Figures 1 to 3To address the aforementioned problems, this invention proposes a malleable liner 100, comprising multiple malleable sheets 1, each malleable sheet 1 being polygonal in shape. These multiple malleable sheets 1 are periodically and alternately arranged along multiple different directions to form a deformation group 2. Each malleable sheet 1 has multiple straight edges 11, each straight edge 11 having a connecting portion 111 and a separating portion 112. A separating portion 112 is formed between any two adjacent connecting portions 111. The connecting portions 111 of any two adjacent straight edges 11 on different malleable sheets 1 are interconnected. The deformation group 2 has a non-deformed state and a deformed state. Specifically, when the deformation group 2 is in the non-deformed state, the separating portions 112 of any two adjacent straight edges 11 on different malleable sheets 1 abut against each other. When the deformation group 2 is in the deformed state, the separating portions 112 of any two adjacent straight edges 11 on different malleable sheets 1 are separated, allowing any two adjacent malleable sheets 1 to move in opposite directions.

[0025] Understandably, the shaping piece 1 can be a polygon such as a triangle, quadrilateral, or pentagon, as long as its straight edge 11 can be connected to the straight edge of another shaping piece 1.

[0026] In the technical solution of the present invention, multiple shaping sheets 1 are periodically and alternately arranged in multiple different directions to form a deformation group 2. Each shaping sheet 1 has multiple straight edges 11. The connecting part 111 of each straight edge 11 is used to connect with the connecting part 111 of the straight edge 11 of another shaping sheet 1. The separating part 112 of the straight edge 11 is spliced ​​when the deformation group 2 is in a non-deformed state. That is, when the deformation group 2 is in a non-deformed state, the multiple shaping sheets 1 are compactly together. In use, the malleable inner liner 100 is pressed down from above the product 400. The deformation group 2 is pressed into a deformed state. The separating part 112 on the straight edge 11 of any two adjacent different shaping sheets 1 separates from each other, while the connecting part 111 remains connected, so that the multiple shaping sheets 1 expand. Since only the deformed part remains connected between different shaping sheets 1, the entire malleable inner liner 100 will expand with the shape of the product 400, thereby attaching to the outer surface of the product 400 and fixing and limiting the product 400. The present invention uses multiple shaping sheets 1 to form a deformation group 2, and the different shaping sheets 1 are connected by a connecting part 111 and can be separated by a separating part 112. This design allows the malleable inner liner 100 to adapt to the shape of the product 400 without the need to design molds separately for different products 400, which greatly reduces design and production costs. At the same time, the different shaping sheets 1 are connected by the connecting part 111, which eliminates the need for additional design of plastic or adhesive, thus improving the environmental friendliness of the malleable inner liner 100.

[0027] In one embodiment, the shaping sheet 1 is arranged in the form of a regular polygon. When the deformation group 2 is in a non-deformed state, each straight edge 11 and its adjacent straight edge 11 located on a different shaping sheet 1 abut against each other, so that the deformation group 2 is arranged in a continuous planar manner.

[0028] The molding sheets 1 are designed as regular polygons, ensuring that the length of each straight side 11 is the same, and the included angle between any two adjacent straight sides 11 is also the same. This allows the deformation group 2 to form a complete planar plate structure by splicing multiple molding sheets 1, with no gaps between adjacent molding sheets 1. This allows the malleable liner 100 to be formed from a single sheet material, significantly reducing manufacturing costs. Furthermore, the connecting parts 111 formed by cutting do not require adhesive bonding, improving environmental friendliness. In its non-deformed state, the deformation group 2 forms a stable and complete planar structure with uniform stress, ensuring the compactness and support of the malleable liner 100 when not under pressure, thereby improving the stability of the liner during transportation and assembly.

[0029] In one embodiment, each shaped sheet 1 is arranged in an equilateral triangle, and each shaped sheet 1 includes three straight sides 11 and three corners 12. Any two adjacent straight sides 11 form a corner 12. The connecting part 111 is located on each straight side 11 near the corresponding corner 12. The three connecting parts 111 of any shaped sheet 1 located in the middle of the deformation group 2 are respectively connected to the connecting parts 111 of three different shaped sheets 1. At least one connecting part 111 of any shaped sheet 1 located at the edge of the deformation group 2 is respectively connected to the connecting part 111 of at least one other shaped sheet 1.

[0030] An equilateral triangle is the regular polygon with the fewest sides. When the molding sheet 1 is designed as an equilateral triangle, more molding sheets 1 can be placed per unit area, allowing the molding sheets 1 to adhere to smaller irregular surfaces, thus improving the fit between the moldable liner 100 and the product 400. Furthermore, the connecting part 111 is located near the corner 12, making the separating part 112 longer and the distance between two adjacent molding sheets 1 greater, resulting in better overall deformation of the moldable liner 100 and making it suitable for larger products 400.

[0031] In one embodiment, each straight edge 11 includes a first end 113 and a second end. The first end 113 of each straight edge 11 is connected to the second end of another straight edge 11, so that the three straight edges 11 are connected in sequence. The connecting portion 111 on each straight edge 11 is either disposed at the first end 113 or disposed at the second end.

[0032] All connecting parts 111 are located at either the first end 113 or the second end, ensuring that the three connecting parts 111 on the same molded sheet 1 are spaced apart. This prevents two connecting parts 111 from getting too close and avoids interference or interference with the separation distance of the other two molded sheets 1 connected to these two connecting parts 111 during separation. The uniform design of the straight edge 11 endpoints makes the structure of the molded sheet 1 more regular, avoiding the splicing misalignment problem caused by the dispersed positions of the connecting parts 111. This ensures the consistency of the movement trajectory of the deformation group 2 under pressure or release, thereby improving the stability of the overall structure. Since the connecting parts 111 are concentrated at the same end, they can be formed in a single cutting process during manufacturing, reducing process complexity and errors, and significantly improving production efficiency.

[0033] In one embodiment, the length of the connecting portion 111 is 2mm to 3mm. By limiting the length range of the connecting portion 111, it is ensured that the connecting portion 111 has sufficient strength to maintain a stable connection between the molded sheets 1 when connected, while not being too long to affect the deformation of the separating portion 112, so that the deformation group 2 can unfold smoothly when under pressure, thereby improving the deformation flexibility and durability of the moldable inner liner 100.

[0034] In one embodiment, the side length of the shaping sheet 1 is 10mm to 15mm. By limiting the side length range of the shaping sheet 1, the overall size of the shaping sheet 1 is moderate, which can cover the shape of common products 400, and will not be unable to flexibly fit complex irregular surfaces due to excessive side length. Thus, a balance is achieved between adaptability and structural strength, and the versatility of the malleable inner liner 100 is improved.

[0035] The present invention also provides a malleable inner card 200, including a side plate 201 and the malleable inner liner 100 described above. The side plate 201 is arranged in a polygonal ring and the side plate 201 is surrounded to form a molding frame. The malleable inner liner is filled in the molding frame, and the straight edge 11 of the molding piece 1 located at the outer edge of the malleable inner liner facing the frame wall of the molding frame is connected to the side plate 201.

[0036] The straight edge 11 of the molding sheet 1 located on the outer edge of the moldable inner liner 100 facing the frame wall of the molding frame is connected to the side plate 201. This allows the side plate 201 to provide support and positioning for the moldable inner liner 100, so that the moldable inner liner 100 can remain within the range defined by the side plate 201 when deformed, avoiding displacement or falling off and improving the stability of the overall structure. On the other hand, the outer periphery of the side plate 201 can abut against the inner wall of the packaging box 300, limiting the entire moldable inner card 200 and improving the stability of the product 400.

[0037] In one embodiment, each side of the side plate 201 facing away from the molding frame is provided with a folding plate 202, which can be bent relative to the side plate 201 and abut against the inner wall of the packaging box 300.

[0038] When the folding plate 202 comes into contact with the inner wall of the packaging box 300, it increases the contact area between the malleable inner card 200 and the inner wall of the packaging box 300, which can further improve the stability of the malleable inner card 200 fixed in the packaging box 300 and prevent shaking during transportation and handling; at the same time, the folding plate 202 has a cushioning effect, which can improve the overall impact resistance of the packaging.

[0039] In one embodiment, the side plate 201, the malleable inner liner 100, and the folding plate 202 are all made of paper. Paper materials have the advantages of low cost, light weight, easy processing and recycling, which can effectively reduce production costs and improve environmental protection; at the same time, paper materials have a certain degree of toughness, ensuring the reliability and service life of the structure.

[0040] In one embodiment, the side plate 201 and the malleable inner liner 100 are integrally molded structures, formed by cutting a single sheet of material. This integral molding design reduces assembly steps between components, avoids splicing errors, and improves production efficiency and structural stability. Furthermore, the ability to obtain the finished product from a single sheet saves materials and further reduces manufacturing costs. It also avoids the use of adhesives or other materials to connect the various molded sheets 1, thus improving environmental friendliness.

[0041] Please combine Figure 4 and Figure 5 The present invention also provides a packaging box 300, comprising a shell 301 and the aforementioned malleable inner card 200. The shell 301 forms a receiving cavity for accommodating a product 400. The malleable inner card 200 covers the side of the product 400 facing away from the shell 301, so that the malleable inner liner 100 can deform according to the shape of the product 400, and the molding sheet 1 is attached to the surface of the product 400. The specific structure of the malleable inner card 200 is as described in the above embodiments. Since the packaging box 300 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here. Specifically, the product 400 can be a game controller, headphones, or other products with a shell and a drop-proof requirement.

[0042] The above are merely optional embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made under the concept of the present invention using the contents of the specification and drawings of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A malleable liner, characterized in that, include: Multiple shaping sheets, each of which is polygonal, are periodically and alternately arranged along multiple different directions to form a deformation group. Each shaping sheet has multiple straight edges, each of which has a connecting part and a separating part. A separating part is formed between any two adjacent connecting parts. The connecting parts of any two adjacent straight edges on different shaping sheets are connected to each other. The deformation group has a non-deformed state and a deformed state. Wherein, when the deformation group is in a non-deformation state, the separation portions of any two adjacent straight edges located on different plastic sheets abut against each other; When the deformation group is in a deformed state, the separation portions of any two adjacent straight edges located on different plastic sheets separate from each other, so that any two adjacent plastic sheets move in opposite directions.

2. The malleable liner as described in claim 1, characterized in that, The shaping sheets are arranged in the form of regular polygons. When the deformation group is in a non-deformed state, each of the straight edges and another straight edge located on a different shaping sheet abuts against each other, so that the deformation group is arranged in a continuous planar manner.

3. The malleable liner as described in claim 2, characterized in that, Each of the shaping sheets is arranged in an equilateral triangle, and each shaping sheet includes three straight sides and three corners. Any two adjacent straight sides form a corner. The connecting parts are located near the corresponding corners of each straight side. The three connecting parts of any shaping sheet located in the middle of the deformation group are respectively connected to the connecting parts of three different shaping sheets. At least one connecting part of any shaping sheet located at the edge of the deformation group is respectively connected to the connecting part of at least one other shaping sheet.

4. The malleable liner as described in claim 3, characterized in that, Each of the straight edges includes a first end and a second end. The first end of each straight edge is connected to the second end of another straight edge, so that the three straight edges are connected in sequence. The connecting portion on each straight edge is either disposed at the first end or disposed at the second end.

5. The malleable liner as described in claim 2, characterized in that, The length of the connecting part is 2mm~3mm; And / or, The side length of the shaping sheet is 10mm~15mm.

6. A malleable inner card, characterized in that, include: The side plate is arranged in a polygonal ring shape, and the inner part of the side plate is surrounded by a plastic frame; According to any one of claims 1 to 5, the malleable liner is filled within the molding frame, and the straight edge of the molding sheet located at the outer edge of the malleable liner facing the frame wall of the molding frame is connected to the side plate.

7. The malleable inner card as described in claim 6, characterized in that, Each side of the side plate is provided with a folding plate on the side away from the plastic frame. The folding plate can be bent relative to the side plate and abut against the inner wall of the packaging box.

8. The malleable inner card as described in claim 7, characterized in that, The side plate, the malleable inner lining, and the folding plate are all made of paper material.

9. The malleable inner card as described in claim 6, characterized in that, The side plate and the malleable liner are integrally formed, and the malleable liner and the side plate are formed by cutting a single piece of board.

10. A packaging box, characterized in that, The packaging box includes an outer shell and a malleable inner card as described in any one of claims 6 to 9, the outer shell forming a receiving cavity for receiving a product, and the malleable inner card covering the side of the product away from the outer shell so that the malleable inner liner can deform according to the shape of the product and attach the molding sheet to the surface of the product.

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