CN220200003U - Packing carton subtracts heavy lining structure - Google Patents
Packing carton subtracts heavy lining structure Download PDFInfo
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- CN220200003U CN220200003U CN202321964538.5U CN202321964538U CN220200003U CN 220200003 U CN220200003 U CN 220200003U CN 202321964538 U CN202321964538 U CN 202321964538U CN 220200003 U CN220200003 U CN 220200003U
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- slot
- cards
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- short
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- 238000012856 packing Methods 0.000 title claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 238000004806 packaging method and process Methods 0.000 claims abstract description 6
- 230000002787 reinforcement Effects 0.000 claims description 29
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 230000004580 weight loss Effects 0.000 claims 1
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The utility model relates to the technical field of packaging boxes, in particular to a weight-reducing lining structure of a packaging box, which comprises an upper flat plate, a surrounding frame, a middle frame assembly and a lower flat plate which are arranged up and down: the middle frame assembly comprises four long knife cards and four short knife cards, wherein the four long knife cards and the four short knife cards are in groups of one another, and form a rectangular structure together, and a placing cavity is formed in the middle of the rectangular structure; the utility model adopts the middle frame component consisting of the long knife card and the short knife card for replacing the driving lining structure, and the reinforcing parts are respectively arranged between the long knife card and the short knife card to finish the strength optimization so as to ensure the placement and the support of the display card.
Description
Technical Field
The utility model relates to the technical field of packaging boxes, in particular to a weight-reducing lining structure of a packaging box.
Background
The display card packaging materials used in the industry at present are basically designed by EPE pearl cotton and color boxes, and are based on the good water and moisture resistance, shock resistance, strong toughness and strong collision resistance of the EPE pearl cotton, and are widely used in consumer electronic products.
In the traditional scheme, the pearl cotton lining is mostly designed into a solid fluted structural design, a display card is placed in a groove to realize fixation, in order to reduce the weight of a packing box and the material requirement, a paper folding type hollow lining is also arranged in the prior art, such as a packing box lining disclosed in Chinese patent publication No. CN206107852U, and comprises at least one annular lining body, wherein the annular lining body is provided with an inner ring and an outer ring, the inner ring is formed by the inner wall of the lining body, the inner wall is used for accommodating and fixing objects, and the inner wall is provided with a plurality of inner rings. In the present utility model, the inner wall of the liner forms an annular inner wall.
However, because the current consumer-grade display card is based on the larger promotion of the consumption, bring whole card heat dissipation module size bigger and bigger, the direct problem that brings is that the weight of display card is also constantly increasing, but traditional paper book formula inside lining can realize subtracting heavy, but because it does not consolidate after buckling, consequently when supporting the display card of high weight, also appear warping or in order bad problem, and the while paper book formula needs to cut earlier the working procedures such as extension board, buckle and design, and packaging efficiency is lower.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a weight-reducing lining structure of a packing box.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the design of the packing box weight-reducing lining structure comprises an upper flat plate, a surrounding frame, a middle frame assembly and a lower flat plate which are arranged up and down:
the middle frame assembly comprises four long knife cards and four short knife cards, wherein the four long knife cards and the four short knife cards are in groups of one another, and form a rectangular structure together, and a placing cavity is formed in the middle of the rectangular structure;
and a first reinforcement is further arranged between two adjacent long knife cards, a second reinforcement is arranged between two adjacent short knife cards, and the surrounding frame is fixed at the top ends of four long knife cards and four short knife cards.
Furthermore, the end face of the long knife card is provided with at least one first slot and four second slots, the first reinforcement member is inserted into the first slot, and the short knife card is inserted into the second slot.
Furthermore, the top and the bottom of the short knife card are respectively provided with a slot III and a slot IV, wherein the short knife card is in plug-in fit with the slot II through the slot IV, and the reinforcing member II is plugged in the slot III.
Further, the first reinforcement member has the same structure as the second reinforcement member, the second reinforcement member is provided with a fifth slot and a notch groove, and the second reinforcement member is in plug-in fit with a third slot of the two adjacent short knife cards through the fifth slot and the notch groove.
Further, the first reinforcing member between the two long knife cards of one group is provided with four, and the second reinforcing member between the two short knife cards of one group is provided with two.
Further, the upper plate, the surrounding frame, the middle frame component and the lower plate are all one of EPE pearl cotton, corrugated paper and EVA plates.
Furthermore, the upper end face and the lower end face of the middle frame assembly are directly bonded with the surrounding frame and the lower flat plate through glue.
The weight-reducing lining structure of the packing box has the beneficial effects that: the utility model adopts the middle frame component consisting of the long knife card and the short knife card for replacing the driving lining structure, and the reinforcing parts are respectively arranged between the long knife card and the short knife card to finish the strength optimization so as to ensure the placement and the support of the display card.
Drawings
FIG. 1 is an exploded view of the present utility model;
FIG. 2 is a schematic diagram of a middle frame assembly according to the present utility model.
In the figure: 1. an upper plate; 2. a surrounding frame; 3. a middle frame assembly; 31. a long knife clamp; 311. a first slot; 312. a second slot; 32. a short cutter clamp; 321. a slot III; 322. a slot IV; 33. a first reinforcement; 34. a second reinforcement; 341. a fifth slot; 342. a notch groove; 4. and a lower plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, an embodiment of the present utility model discloses a weight-reducing lining structure of a packing box, the lining includes an upper panel 1, a surrounding frame 2, a middle frame assembly 3 and a lower panel 4 arranged up and down, it should be noted that, in the embodiment, the surrounding frame 2, the middle frame assembly 3 and the lower panel 4 are fixedly combined, and the upper panel 1 is placed on an upper surface of the surrounding frame 2 so as to facilitate taking and placing a display card;
the middle frame assembly 3 comprises four long knife cards 31 and four short knife cards 32, wherein the four long knife cards 31 and the four short knife cards 32 are two by two in a group and form a rectangular structure together, a placement cavity is formed in the middle of the rectangular structure, more particularly, the two long knife cards 31 or the two short knife cards 32 in the same group are separated by a threshold distance, so that the support area can be increased, when the display card is packaged, the inner lining structure is placed in a color box, the packaged display card is directly placed in the placement cavity in the middle of the middle frame assembly 3, and the flat plate 1 is covered and the color box is packaged at the moment;
a first reinforcement member 33 is further disposed between two adjacent long knife cards 31, a second reinforcement member 34 is disposed between two adjacent short knife cards 32, and the enclosure frame 2 is fixed at the top ends of four long knife cards 31 and four short knife cards 32.
In some embodiments, the end face of the long knife card 31 in the present utility model has at least one first slot 311 and four second slots 312, and the first reinforcement member 33 is inserted into the first slot 311, and because the short knife card 32 in the present utility model is provided with four, the four short knife cards 32 are inserted into the four second slots 312 in sequence, so as to complete the clamping and fixing between the long knife card 31 and the short knife card 32.
In addition, on the basis of the above embodiment, the top and bottom of the short knife card 32 are further provided with a third slot 321 and a fourth slot 322, respectively, where the short knife card 32 is inserted and matched with the second slot 312 through the fourth slot 322, and the design of the fourth slot 322 is adopted, which is aimed at ensuring the end surface of the short knife card 32 and the long knife card 31 to be flush when the two are inserted and connected with each other, that is, in the embodiment of the present utility model, the heights of the short knife card 32 and the long knife card 31 are the same, the depths of the second slot 312 and the fourth slot 322 are the same, and can be half of the heights of the second slot 312 and the fourth slot 322, and the second reinforcement 34 is inserted and connected in the third slot 321.
Still further, in the present embodiment, the first reinforcement member 33 has the same structure as the second reinforcement member 34, the second reinforcement member 34 has a fifth slot 341 and a notch 342, the notch 342 is designed to further reduce unnecessary components for optimizing the overall weight-reducing effect, and the second reinforcement member 34 is inserted into the third slot 321 of the two adjacent short knife cards 32 via the fifth slot 341 and the notch 342.
In more detail, in the embodiment of the present utility model, four reinforcement members 33 are disposed between two long knife cards 31, two reinforcement members 34 are disposed between two short knife cards 32, and of course, in other embodiments, the number of reinforcement members 33 may be adaptively rotated according to the actual requirement, and of course, the number of reinforcement members 33 should be the same as the number of slots 311.
In other words, in this embodiment, the upper plate 1, the surrounding frame 2, the middle frame component 3 and the lower plate 4 are all one of EPE pearl wool, corrugated paper and EVA board, and the weight reduction effect will be different due to different material densities.
In order to reduce inconvenient assembly requirements and improve assembly efficiency, in the embodiment of the utility model, the upper end face and the lower end face of the middle frame assembly 3 are directly bonded with the surrounding frame 2 and the lower flat plate 4 through glue, and the assembly is convenient in a glue bonding mode, and meanwhile, the glue is light in weight and meets the required purpose of the technical scheme.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a packing carton subtracts heavy lining structure, includes upper plate (1), enclosing frame (2), well frame subassembly (3) and lower flat (4) that supreme and lower set up, its characterized in that:
the middle frame assembly (3) comprises four long knife cards (31) and four short knife cards (32), wherein the four long knife cards (31) and the four short knife cards (32) are in a group by group and form a rectangular structure together, and a placing cavity is formed in the middle of the rectangular structure;
the two adjacent long knife cards (31) are also provided with a first reinforcement (33), the two adjacent short knife cards (32) are provided with a second reinforcement (34), and the surrounding frame (2) is fixed at the top ends of the four long knife cards (31) and the four short knife cards (32).
2. The weight-reducing liner structure of a package as set forth in claim 1, wherein: the end face of the long knife card (31) is provided with at least one first slot (311) and four second slots (312), the first reinforcement member (33) is inserted into the first slot (311), and the short knife card (32) is inserted into the second slot (312).
3. The weight-reducing liner structure of a package as set forth in claim 2, wherein: the top and the bottom of the short knife card (32) are respectively provided with a third slot (321) and a fourth slot (322), wherein the short knife card (32) is in plug-in fit with the second slot (312) through the fourth slot (322), and the second reinforcement (34) is plugged in the third slot (321).
4. A weight loss liner structure for a package as set forth in claim 3 wherein: the first reinforcement (33) and the second reinforcement (34) are identical in structure, the second reinforcement (34) is provided with a fifth slot (341) and a notch groove (342), and the second reinforcement (34) is in plug-in fit with a third slot (321) of two adjacent short knife cards (32) through the fifth slot (341) and the notch groove (342).
5. A weight-reducing liner structure for packaging boxes according to any one of claims 1 to 4, wherein: four reinforcing members (33) between the two long knife cards (31) of one group are arranged, and two reinforcing members (34) between the two short knife cards (32) of one group are arranged.
6. The weight-reducing liner structure of a package as set forth in claim 1, wherein: the upper flat plate (1), the surrounding frame (2), the middle frame component (3) and the lower flat plate (4) are all one of EPE pearl cotton, corrugated paper and EVA boards.
7. The weight-reducing liner structure of a package as set forth in claim 1, wherein: the upper end face and the lower end face of the middle frame assembly (3) are directly bonded with the surrounding frame (2) and the lower flat plate (4) through glue.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321964538.5U CN220200003U (en) | 2023-07-25 | 2023-07-25 | Packing carton subtracts heavy lining structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321964538.5U CN220200003U (en) | 2023-07-25 | 2023-07-25 | Packing carton subtracts heavy lining structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220200003U true CN220200003U (en) | 2023-12-19 |
Family
ID=89150423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321964538.5U Active CN220200003U (en) | 2023-07-25 | 2023-07-25 | Packing carton subtracts heavy lining structure |
Country Status (1)
Country | Link |
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CN (1) | CN220200003U (en) |
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2023
- 2023-07-25 CN CN202321964538.5U patent/CN220200003U/en active Active
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