CN211076727U - Paperboard for manufacturing limiting filling structure and limiting filling structure capable of being used on two sides - Google Patents
Paperboard for manufacturing limiting filling structure and limiting filling structure capable of being used on two sides Download PDFInfo
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- CN211076727U CN211076727U CN201921600311.6U CN201921600311U CN211076727U CN 211076727 U CN211076727 U CN 211076727U CN 201921600311 U CN201921600311 U CN 201921600311U CN 211076727 U CN211076727 U CN 211076727U
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Abstract
The utility model provides a spacing filling structure of preparation spacing filling structure's cardboard and two-sided use, this spacing filling structure's of preparation cardboard includes: the folding plate comprises a first rectangular part, a first trapezoidal part and a second rectangular part which are sequentially connected end to end along a first direction, the first trapezoidal part is provided with a first bottom edge which is coincided with one rectangular edge of the first rectangular part and a second bottom edge which is coincided with one rectangular edge of the second rectangular part, and the length of the first bottom edge is greater than that of the second bottom edge; at least three folding plates are sequentially distributed along a second direction perpendicular to the first direction, and one rectangular side of the first rectangular part in two adjacent folding plates is overlapped and connected together. Through the utility model discloses, can realize reducing the spacing filling structure's of required configuration specification and quantity, improve packing efficiency.
Description
Technical Field
The utility model relates to the field of packaging technology, especially, relate to a spacing filling structure of cardboard and two-sided use of preparation spacing filling structure.
Background
When the box is used for loading the packaged objects, the outer contour of the packaged objects is often difficult to keep good contact with the inner wall of the box; locate between the outline of being packed article and the case inner wall with spacing gasket, through spacing gasket, fill the space between being packed article and the case inner wall, be favorable to realizing the better protection to being packed article.
Boxes are typically designed with multiple sizes and with different volumes. In order for the spacing pads to better fit the box, the spacing pads typically need to be sized according to the box they are fitted to. Therefore, the limiting gaskets with various dimensions need to be configured, so that the packaging operation is inconvenient, and the packaging cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spacing filling structure of cardboard of preparation spacing filling structure and the spacing filling structure that can two-sidedly use to reduce the spacing filling structure's of required configuration specification and quantity, improve packing efficiency.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a cardboard of spacing filling structure of preparation, include: the foldable plate comprises at least three foldable plates, wherein each foldable plate comprises a first rectangular part, a first trapezoidal part and a second rectangular part which are sequentially connected end to end along a first direction, each first trapezoidal part is provided with a first bottom edge which is coincided with one rectangular edge of the first rectangular part and a second bottom edge which is coincided with one rectangular edge of the second rectangular part, and the length of each first bottom edge is greater than that of each second bottom edge; at least three folding plates are sequentially distributed along a second direction perpendicular to the first direction, and one rectangular side of the first rectangular part in two adjacent folding plates is overlapped and connected together.
In a preferred embodiment, the folding plate includes a second trapezoid portion connected to an end of the first rectangular portion away from the second rectangular portion, and a line of symmetry between a waist edge of the second trapezoid portion and a waist edge of the first trapezoid portion is parallel to the second direction.
In a preferred embodiment, the folding plate includes a third trapezoid portion connected to an end of the second rectangular portion away from the first rectangular portion, and a line of symmetry between a waist edge of the third trapezoid portion and a waist edge of the first trapezoid portion is parallel to the second direction.
In a preferred embodiment, the first trapezoidal portion is an isosceles trapezoid.
In a preferred embodiment, the first base line is at an angle β from the waist edge in the first trapezoid that satisfies 30 ° ≦ β <45 ° or 45 ° ≦ β ≦ 60 °.
In a preferred embodiment, the cardboard for making the space filling structure comprises 4 of said folded sheets.
In a preferred embodiment, the first rectangular portion is provided with a curved cutout and a folded-over plate defined by the curved cutout; two ends of the curve cutting notch are connected to the rectangular edge of the first rectangular portion, which coincides with the first trapezoid portion, or two ends of the curve cutting notch are connected to the rectangular edge of the first rectangular portion, which is far away from the first trapezoid portion.
In a preferred embodiment, the curved cutoffs comprise a first straight cutoff cut, a second straight cutoff cut and a third straight cutoff cut which are connected in sequence.
In a preferred embodiment, each of the folding plates is of unitary construction.
The utility model provides a spacing filling structure that can two-sidedly use adopts the preparation of the spacing filling structure of foretell preparation to form, include: at least three limiting support bodies connected in sequence along a second direction; the limiting support bodies are formed by the folding plates, first rectangular parts in two adjacent limiting support bodies are connected together, and a splicing gap is arranged between second rectangular parts in two adjacent limiting support bodies.
The utility model discloses a characteristics and advantage are:
use the utility model provides a spacing filling structure is made to cardboard, turns over a first rectangle portion, first trapezoidal portion and second rectangle portion in a folded sheet and turns over to end-to-end connection is fixed together. Because the length of the first bottom edge in the first trapezoid part is greater than that of the second bottom edge, the first rectangular parts in two adjacent folding plates are overlapped and connected together, and a splicing gap is formed between the second rectangular parts in two adjacent folding plates.
Therefore, the folding plates can be bent towards the inner side of the splicing gap to form a surrounding limiting filling structure, and the limiting filling structure bent towards the inner side has a first outer contour size; and each folding plate can be bent towards the outer side of the splicing gap to form a surrounding limiting filling structure, and the limiting filling structure bent towards the outer side has a second outer contour dimension. The second outer profile dimension is greater than the first outer profile dimension.
Through buckling to different directions, two kinds of outline sizes can be obtained, thereby being matched with boxes with two kinds of volume specifications, being beneficial to reducing the specifications and the number of the limit filling structures required to be configured and improving the packaging efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of a paperboard for manufacturing a spacing filling structure according to the present invention;
FIG. 2 is a schematic structural view of the flat-out position of the position-limiting filling structure made of the paperboard shown in FIG. 1;
FIG. 3 is a structural diagram of the position-limiting filling structure made of the paperboard shown in FIG. 1 in an inward-bent state;
FIG. 4 is a structural diagram of a position-limiting filling structure made of the paperboard shown in FIG. 1 in an outward bending state;
fig. 5 is a schematic structural diagram of a second embodiment of a paperboard for manufacturing a spacing filling structure according to the present invention;
FIG. 6 is a schematic view of the paperboard of FIG. 5 in a flat state as a space-filling structure;
fig. 7 is a structural view illustrating a bent state of the position limiting filling structure made of the paperboard shown in fig. 5.
The reference numbers illustrate:
100. folding the board; 101. a first direction; 102. a second direction;
11. a first rectangular portion; 12. a second rectangular portion;
21. a first trapezoidal portion; 211. a first bottom edge; 212. a second bottom edge; 22. a second trapezoidal portion; 23. a third trapezoidal portion;
30. cutting a cut on a curve; 31. a first linear cut; 32. cutting a second straight line; 33. cutting a notch in a third straight line;
40. turning the folded plate;
200. a limiting support body; 201. splicing gaps; 202. an accommodating cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
The utility model provides a cardboard of spacing filling structure of preparation, the structural schematic diagram that expandes this cardboard tiling is shown in figure 1, and this cardboard includes: the folding plate 100 comprises a first rectangular part 11, a first trapezoid part 21 and a second rectangular part 12 which are sequentially connected end to end along a first direction 101, wherein the first trapezoid part 21 is provided with a first bottom edge 211 coinciding with one rectangular edge of the first rectangular part 11 and a second bottom edge 212 coinciding with one rectangular edge of the second rectangular part 12, and the length of the first bottom edge 211 is greater than that of the second bottom edge 212; at least three folding plates 100 are sequentially distributed along a second direction 102 perpendicular to the first direction 101, and one rectangular side of the first rectangular portion 11 in two adjacent folding plates 100 is overlapped and connected together.
As shown in fig. 1, the first direction 101 is parallel to one rectangular side of the adjacent two first rectangular portions 11, and the second direction 102 is parallel to one rectangular side of the first rectangular portion 11, which coincides with the first trapezoidal portion 21.
The first rectangular part 11, the first trapezoidal part 21 and the second rectangular part 12 of one folding plate 100 are folded and fixed together in an end-to-end connection manner, and each folding plate 100 forms a limit supporting body 200. The first trapezoid part 21 is folded to be perpendicular to the first rectangular part 11, the second rectangular part 12 is parallel to the first rectangular part 11, and the distance between the first rectangular part 11 and the second rectangular part 12 is equal to the height of the first trapezoid part 21.
As shown in fig. 2, since the length of the first bottom side 211 in the first trapezoid part 21 is greater than the length of the second bottom side 212, the first rectangular parts 11 in two adjacent folding plates 100 are overlapped and connected together, and a splicing gap 201 is formed between the second rectangular parts 12 in two adjacent folding plates 100.
Thus, as shown in fig. 3, each position-limiting support body 200 may be bent toward the inside of the splicing gap 201 to form a surrounding position-limiting filling structure, and the position-limiting filling structure bent toward the inside may have a first outer contour dimension; as shown in fig. 4, each stopper support 200 may be bent outward from the splicing gap 201 to form a circumferential stopper filling structure, and the stopper filling structure bent outward may have a second outer dimension. The second outer profile dimension is greater than the first outer profile dimension.
Referring to fig. 3, the first contour dimension comprises a length L and a width K of the cross section of the circumferential position-limiting filling structure when the circumferential position-limiting filling structure is folded inwards, and referring to fig. 4, the second contour dimension comprises a length L 'and a width K' of the cross section of the circumferential position-limiting filling structure when the circumferential position-limiting filling structure is folded outwards, wherein L < L 'and K < K'.
Through buckling to different directions, two kinds of outline sizes can be obtained, thereby being matched with boxes of various specifications, being beneficial to reducing the specifications and the number of the limit filling structures required to be configured and improving the packaging efficiency.
Use the utility model provides a spacing filling structure that cardboard made, except having the advantage that can with multiple case looks adaptation, still have following advantage:
1) when the limit filling structure is used, the first rectangular part 11 and the second rectangular part 12 are respectively contacted with the box body and the object to be packed, please refer to fig. 3 and 4, the end parts of the first rectangular part 11 and the second rectangular part 12 are supported by the first trapezoid part 21, a cavity is formed between the first rectangular part 11 and the second rectangular part 12, and the cavity can play a role in buffering;
2) after the splicing parts of the spacing filling structure shown in fig. 2 are bonded, the spacing filling structure in this state can be compressed, that is, the second rectangular part 12 and the first trapezoidal part 21 move along the first direction 101, so that the second rectangular part 12 is close to the first rectangular part 11, thereby reducing the thickness of the spacing filling structure and facilitating the transportation or storage of the spacing filling structure.
In an embodiment of the present invention, as shown in fig. 1, the folding plate 100 includes a second trapezoid portion 22, the second trapezoid portion 22 is connected to an end of the first rectangle portion 11 away from the second rectangle portion 12, and a symmetry line between a waist edge of the second trapezoid portion 22 and a waist edge of the first trapezoid portion 21 is parallel to the second direction 102. When the limiting filling structure is manufactured by the paperboard, the bottom edge of the second trapezoidal portion 22 far away from the first rectangular portion 11 is adhered to the second rectangular portion 12, and the second trapezoidal portion 22 and the first trapezoidal portion 21 can support the first rectangular portion 11 and the second rectangular portion 12 together.
In another embodiment of the present invention, as shown in fig. 1, the folding plate 100 includes a third trapezoid portion 23, the third trapezoid portion 23 is connected to one end of the second rectangular portion 12 away from the first rectangular portion 11, and a symmetry line between a waist edge of the third trapezoid portion 23 and a waist edge of the first trapezoid portion 21 is parallel to the second direction 102. When the limiting filling structure is manufactured by the paperboard, the bottom edge of the third trapezoidal portion 23 far away from the second rectangular portion 12 is adhered to the first rectangular portion 11, and the third trapezoidal portion 23 and the first trapezoidal portion 21 can support the first rectangular portion 11 and the second rectangular portion 12 together.
Further, as shown in fig. 1, the folding plate 100 includes a second trapezoid part 22 and a third trapezoid part 23, and when the cardboard is used for manufacturing the position-limiting filling structure, the second trapezoid part 22 and the third trapezoid part 23 are overlapped and connected together, which is beneficial to improving the connection strength and improving the supporting effect on the first rectangular part 11 and the second rectangular part 12. Preferably, the second trapezoidal portion 22 and the third trapezoidal portion 2 can be connected by bonding or nailing.
In an embodiment of the present invention, the first trapezoid portion 21 is an isosceles trapezoid so as to bend the limiting filling structure shown in fig. 3 inward.
In each folding plate 100, the included angle between the first bottom edge 211 and the waist edge in the first trapezoid part 21 is equal, further, the included angle between the first bottom edge 211 and the waist edge in the first trapezoid part 21 is β, which satisfies the requirement of 30 ° ≦ β ≦ 45 °, or 45 ° ≦ β ≦ 60 °, so as to bend the position-limiting filling structure shown in fig. 3 inwards, connect end to form a ring, and two adjacent second rectangular parts 12 abut to improve the strength in use, preferably, β ≦ 45 °, so that the first rectangular parts 11 in two adjacent folding plates 100 are perpendicular.
Further, the cardboard for making the position-limiting filling structure includes 4 folding plates 100, as shown in fig. 3 and 4, and the position-limiting filling structure can be bent into a rectangular shape to be more convenient to be matched with the box body.
In one embodiment of the present invention, the first rectangular portion 11 is provided with a curved cut 30 and a folded plate 40 defined by the curved cut 30; both ends of the curved cutout 30 are connected to the rectangular side of the first rectangular portion 11 coinciding with the first trapezoidal portion 21, or both ends of the curved cutout 30 are connected to the rectangular side of the first rectangular portion 11 remote from the first trapezoidal portion 21; when the cardboard is manufactured into the limit filling structure, the flap plate 40 can be cut off from the first rectangular portion 11 along the curved cut 30 and can be bent. As shown in fig. 5 and 6, taking the case that two ends of the curved cut 30 are connected to the rectangular sides of the first rectangular portion 11 far from the first trapezoidal portion 21 as an example, the limiting filling structure shown in fig. 5 is folded outwards to form a ring shape as shown in fig. 7, 4 first rectangular portions 11 enclose an accommodating cavity 202, the packaged object is placed in the accommodating cavity 202, and the folded plate 40 is pressed by the packaged object, so that the stability of the position of the limiting filling structure can be improved, and the phenomenon that the packaged object shakes during transportation can be reduced.
Further, the curved cutting 30 includes a first straight cutting 31, a second straight cutting 32 and a third straight cutting 33 connected end to end, and the ends of the first straight cutting 31 and the third straight cutting 33 extend to the same rectangular side of the first rectangular portion 11. The flap 40 is defined as a rectangle by the first straight cut 31, the second straight cut 32 and the third straight cut 33.
As shown in fig. 1, each folding plate 100 is a unitary structure, and the cardboard having each folding plate 100 can be manufactured by die cutting. The folding plate 100 is provided with folding lines to facilitate the folding of the first rectangular part 11, the second rectangular part 12 and the first trapezoidal part 21. Preferably, the paperboard is made of corrugated paper.
Example two
The utility model provides a spacing filling structure that can two-sidedly use adopts the cardboard preparation of the spacing filling structure of foretell preparation to form, as shown in figure 2 and figure 6, this spacing filling structure that can two-sidedly use includes: at least three limit supporting bodies 200 connected in sequence along a second direction; the spacing support 200 is constructed by a folding plate 100, the first rectangular parts 11 of two adjacent spacing support 200 are connected together, and a splicing gap 201 is arranged between the second rectangular parts 12 of two adjacent spacing support 200. The limiting support body 200 can be bent to be in a surrounding shape towards the inner side of the splicing gap 201 and has a first outer contour size; the spacing support 200 can also be bent around to the outside of the splice gap 201, having a second outer contour dimension. The second outer contour dimension is larger than the first outer contour dimension, so that the box can be matched with boxes with various volumes by bending towards different directions.
The above description is only for the embodiments of the present invention, and those skilled in the art can make various changes or modifications to the embodiments of the present invention according to the disclosure of the application document without departing from the spirit and scope of the present invention.
Claims (10)
1. A paperboard for making a limit filling structure, comprising: the foldable plate comprises at least three foldable plates, wherein each foldable plate comprises a first rectangular part, a first trapezoidal part and a second rectangular part which are sequentially connected end to end along a first direction, each first trapezoidal part is provided with a first bottom edge which is coincided with one rectangular edge of the first rectangular part and a second bottom edge which is coincided with one rectangular edge of the second rectangular part, and the length of each first bottom edge is greater than that of each second bottom edge;
at least three folding plates are sequentially distributed along a second direction perpendicular to the first direction, and one rectangular side of the first rectangular part in two adjacent folding plates is overlapped and connected together.
2. The cardboard of claim 1, wherein the folding plate comprises a second trapezoid portion, the second trapezoid portion is connected to an end of the first rectangular portion away from the second rectangular portion, and a line of symmetry between a waist edge of the second trapezoid portion and a waist edge of the first trapezoid portion is parallel to the second direction.
3. The cardboard of claim 1, wherein the folding plate comprises a third trapezoid part, the third trapezoid part is connected to an end of the second rectangular part far from the first rectangular part, and a line of symmetry between a waist edge of the third trapezoid part and a waist edge of the first trapezoid part is parallel to the second direction.
4. The paperboard for making a spacing filling structure according to claim 1, wherein said first trapezoidal portion is an isosceles trapezoid.
5. The paperboard of claim 1 wherein said first bottom edge is at an angle β with respect to the waist edge in said first trapezoidal portion, satisfying 30 ° ≦ β <45 ° or 45 ° ≦ β ≦ 60 °.
6. The blank for making a Limit filling structure according to claim 1, wherein the blank for making a Limit filling structure comprises 4 folded sheets.
7. The paperboard of any one of claims 1 to 6 wherein said first rectangular portion is provided with a curvilinear cut and a folded sheet defined by said curvilinear cut;
two ends of the curve cutting notch are connected to the rectangular edge of the first rectangular portion, which coincides with the first trapezoid portion, or two ends of the curve cutting notch are connected to the rectangular edge of the first rectangular portion, which is far away from the first trapezoid portion.
8. The paperboard for making a spacing filling structure according to claim 7, wherein said curved cuts comprise a first straight cut, a second straight cut and a third straight cut connected in sequence.
9. The blank for making a Limit filling structure according to claim 1, wherein each of the folded sheets is a unitary structure.
10. A double-sided usable limit filling structure, which is made of the paperboard for making the limit filling structure according to any one of claims 1 to 9, and which comprises: at least three limiting support bodies connected in sequence along a second direction; the limiting support bodies are formed by the folding plates, first rectangular parts in two adjacent limiting support bodies are connected together, and a splicing gap is arranged between second rectangular parts in two adjacent limiting support bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921600311.6U CN211076727U (en) | 2019-09-24 | 2019-09-24 | Paperboard for manufacturing limiting filling structure and limiting filling structure capable of being used on two sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921600311.6U CN211076727U (en) | 2019-09-24 | 2019-09-24 | Paperboard for manufacturing limiting filling structure and limiting filling structure capable of being used on two sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211076727U true CN211076727U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921600311.6U Active CN211076727U (en) | 2019-09-24 | 2019-09-24 | Paperboard for manufacturing limiting filling structure and limiting filling structure capable of being used on two sides |
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| Country | Link |
|---|---|
| CN (1) | CN211076727U (en) |
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- 2019-09-24 CN CN201921600311.6U patent/CN211076727U/en active Active
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