CN214493670U - Packing box spare and 3D packing carton - Google Patents
Packing box spare and 3D packing carton Download PDFInfo
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- CN214493670U CN214493670U CN202120411335.8U CN202120411335U CN214493670U CN 214493670 U CN214493670 U CN 214493670U CN 202120411335 U CN202120411335 U CN 202120411335U CN 214493670 U CN214493670 U CN 214493670U
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Abstract
The utility model relates to a packaging structure field aims at solving the warping problem of current 3D box top cap, provides a packing box spare and 3D packing carton. The packaging box comprises a rectangular sheet, wherein the rectangular sheet comprises a front sheet, a back sheet and two side sheets and can be folded into a rectangular surrounding wall; the bottom sealing structure is connected to the lower opening of the rectangular sheet and can seal the lower opening of the rectangular surrounding wall; the top cover structure is connected to the upper end of the rectangular sheet and can cover or open the upper opening of the rectangular surrounding wall; the top cover structure comprises a cover plate connected to the upper side of the back plate, a front folding edge connected to the upper side of the cover plate and two side folding plates; the side folding piece is including connecting in the first folding piece of top cap a side and connecting in the second folding piece that corresponds the side piece top, and first folding piece and the connection of second folding piece are the L type, and junction between them sets up oblique crease. The beneficial effects of the utility model are that increased lid thickness, can solve the problem of lid warpage, unevenness, improved the deflection of the box of folding into.
Description
Technical Field
The utility model relates to a packaging structure field particularly, relates to packing box spare and 3D packing carton.
Background
The existing common 3D packaging box has the problems that the structure is single, the box cover is easy to scratch hands, warp and has poor stiffness after being not easy to open due to the adoption of a common tearing opening mode.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing packing box spare and 3D packing carton to solve the warping problem of current 3D box spare top cap.
The embodiment of the utility model is realized like this:
a packaging box, comprising:
the rectangular piece comprises a front piece, a back piece and two side pieces and can be folded into a closed rectangular surrounding wall along a vertical crease of the rectangular piece;
the bottom sealing structure is connected to the lower end of the rectangular sheet and can be folded to close the lower opening of the rectangular surrounding wall; and
the top cover structure is connected to the upper end of the rectangular sheet and can cover or open the upper opening of the rectangular surrounding wall in a folding manner;
the top cover structure comprises a cover plate connected to the upper edge of the back plate, a front folding edge connected to the upper edge of the front plate and two side folding plates;
the side folding piece is including connecting in the first folding piece of top cap one side and connecting in the second folding piece that corresponds the lateral plate top, first folding piece with the second is folded the piece and is connected and be the L type, and junction between them sets up oblique crease, and oblique crease all is 45 above with cover plate side and the lateral plate.
The packing carton in this scheme is generally tailor by cardboard or other sheet and is formed the 3D packing carton through folding.
The folding mode of the packing box in the scheme is as follows:
the front piece, the back piece and the two side pieces are folded to form a rectangular surrounding wall; the bottom sealing structure is folded to seal the lower opening of the rectangular surrounding wall; the folding upper mouth that seals the rectangle leg of top cap structure, the three encloses into 3D packing carton jointly.
When the top cover structure is folded, the cover sheet is folded relative to the back sheet, and the two side folding sheets are folded along the oblique folding marks, so that the first folding sheet and the second folding sheet are mutually overlapped and are folded on the upper opening of the rectangular peripheral wall together with the cover sheet; the front fold is then folded 90 down to snap into overlapping relation with the upper portion of the front panel.
In this scheme, through top cap structure's rational design for there is first folding piece, the folding piece of second and the folding structure of cover plate three-layer at the top, has increased lid thickness, can solve the problem of lid warpage, unevenness, has improved the deflection of the box of folding into. In addition, the structure that the first folding piece and the second folding piece are connected in the side folding piece reduces manual assembly processes and reduces cost.
In one embodiment:
and parts of materials are cut from two ends of the side folding pieces and the front folding edge to form a trapezoid structure with a large lower part and a small upper part.
In one embodiment:
and the edges and corners of the front folding edge and the side folding sheet are subjected to round angle treatment.
In one embodiment:
the upper side of the front piece is connected with a front folding piece;
the front folding sheet is provided with a front folding sheet, and the front folding sheet is provided with a front folding sheet and a rear folding sheet; under fold condition, preceding folding piece overlaps on the cover plate, just the mounting hole with the mating holes corresponds for insert the connecting piece that can connect preceding folding piece and cover plate, with connection top cap structure and rectangle leg.
In one embodiment:
the tearing pieces are circular.
In one embodiment:
the upper side of the front piece is connected with a front folding piece; the front folding piece can be folded by 180 degrees to be overlapped with the upper part of the front piece, and the matching holes on the front folding piece and the front folding piece are mutually corresponding;
preceding book is along last setting up the mounting hole, and under fold condition, the cover plate lid is in the last mouthful of rectangle leg, preceding book is gone into along folding 90 down card and is overlapped with preceding folding piece and anter upper portion, and the mounting hole with the mating holes corresponds for insert the connecting piece that can connect preceding folding piece and cover plate, with connection top cap structure and rectangle leg.
In one embodiment:
the front piece and the front folding piece are connected through double creases.
In one embodiment:
the front piece and the front folding piece are provided with tearing pieces surrounding the matching holes on the front piece and the front folding piece.
The embodiment also provides a 3D packing box, the 3D packing box is formed by folding the packing box.
In one embodiment:
the 3D packaging box also comprises an inner box, wherein the inner box comprises a rectangular inner surrounding wall and an inner cover sheet connected to one side of the rectangular inner surrounding wall; the rectangular inner surrounding wall is correspondingly sleeved in the rectangular surrounding wall, and the inner cover plate is overlapped with the cover plate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings referred to in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
Fig. 1 shows a schematic view of a packaging box according to a first embodiment of the invention;
fig. 2 shows a schematic view of a 3D package box (without an inner box) according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of an inner box in a first embodiment of the present invention;
fig. 4 shows a schematic view of a 3D packaging box (with an inner box) in a first embodiment of the present invention;
fig. 5 shows a schematic view of a packaging box according to a second embodiment of the invention;
a schematic view of a 3D package box (without an inner box) in a second embodiment of the present invention is shown in fig. 6;
fig. 7 is a schematic structural diagram of an inner box according to a second embodiment of the present invention;
fig. 8 shows a schematic view of a 3D package box (with an inner box) in the second embodiment of the present invention.
Icon: the packaging box component 100, the 3D packaging box 200, the front folding edge 1, the first folding sheet 2, the side folding sheet 3, the second folding sheet 4, the cover sheet 6, the oblique crease 7, the mounting hole 10, the connecting sheet 16, the front folding sheet 17, the matching hole 18, the tearing sheet 19, the double crease 20, the vertical crease 21, the front sheet 22, the side sheet 23, the back sheet 24, the rectangular sheet 25, the inner box 26, the inner cover sheet 27, the through hole 28, the rectangular peripheral wall 34, the bottom sheet 35 and the rectangular inner peripheral wall 36.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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
Referring to fig. 1, the present embodiment proposes a packaging box 100 comprising a rectangular sheet 25, a bottom sealing structure and a top cover structure.
Wherein the rectangular piece 25 comprises a front piece 22, a back piece 24 and two side pieces 23 and can be folded along its vertical fold 21 into a closed rectangular surrounding wall 34. Of course, to facilitate the end-to-end connection of the rectangular perimeter wall 34, a connecting tab 16 is also provided on one side of the rectangular tab 25. In this manner, the rectangular pieces 25 can be adhesively connected end to end by the connecting pieces 16.
The bottom seal structure is attached to the lower end of the rectangular sheet 25 and can be folded to close the lower mouth of the rectangular perimeter wall 34. Alternatively, the bottom sealing structure may be provided to include bottom panels 35 connected to the lower edges of the front panel 22, the back panel 24 and the two side panels 23, respectively, and the four bottom panels 35 are connected to each other in an overlapped state to close the lower mouth of the rectangular surrounding wall 34.
The top cover structure is attached to the upper end of the rectangular sheet 25 and is capable of folding to close or open the upper mouth of the rectangular surrounding wall 34. Wherein, the top cover structure comprises a cover plate 6 connected to the upper side of the back plate 24, a front folding edge 1 connected to the upper side of the cover plate 6 and two side folding plates 3. The side folding piece 3 is including connecting in the first folding piece 2 of top cap one side and connecting in the second folding piece 4 that corresponds the lateral plate 23 top, and the first folding piece 2 is connected with the second folding piece 4 and is the L type, and junction between them sets up oblique crease, and oblique crease all is 45 above 6 sides of cover plate and the lateral plate 23.
In this embodiment, the upper side of the front panel 22 is connected with the front folding panel 17; the cover plate 6 is provided with a mounting hole 10, the front folding piece 17 is provided with a tearing piece 19, and the tearing piece 19 is provided with a matching hole 18; in the folded state, the front flap 17 is superimposed on the cover sheet 6 and the mounting holes 10 and the mating holes 18 correspond for inserting a connecting member capable of connecting the front flap 17 and the cover sheet 6 to connect the top cover structure and the rectangular peripheral wall 34. Optionally, the tear tab 19 is circular.
By folding the above-described packing box 100 into the 3D packing box 200, the folded structure is seen in fig. 2 (state where the top cover structure is not completely folded).
The packaging box 100 in this solution is typically cut out of cardboard or other sheet material and can be folded to form the 3D package 200.
The folding mode of the packing box 100 in the scheme is as follows:
the front sheet 22, the back sheet 24 and the two side sheets 23 are folded to form a rectangular surrounding wall 34; the bottom sealing structure is folded to close the lower opening of the rectangular surrounding wall 34; the top cover structure is folded to close the upper opening of the rectangular surrounding wall 34, and the three parts jointly form the 3D packaging box 200.
When the top cover structure is folded, the cover sheet 6 is folded relative to the back sheet 24, and simultaneously, the two side folding sheets 3 are folded along the oblique folding marks 7, so that the first folding sheet 2 and the second folding sheet 4 are mutually overlapped and are folded on the upper opening of the rectangular peripheral wall 34 together with the cover sheet 6; the front fold is then folded 90 down along 1 and snapped into overlying relation with the top of front panel 22.
In this scheme, through top cap structure's rational design for there is first folding piece 2, the folding piece 4 of second and 6 three-layer folding structures of cover plate at the top, has increased lid thickness, can solve the problem of lid warpage, unevenness, has improved the deflection of the box of folding into. In addition, the structure that the first folding sheet 2 and the second folding sheet 4 in the side folding sheet 3 are connected reduces the manual assembly process and reduces the cost.
In this embodiment, optionally, the side folding pieces 3 and the front folding edge 1 are each cut out from both ends to form a trapezoidal structure with a large bottom and a small top. The edges and corners of the front folding edge 1 and the side folding sheet 3 are rounded.
Referring to fig. 3 and 4 together, optionally, 3D packing box 200 may further be provided with inner box 26, inner box 26 including rectangular inner wall 36 and inner cover flap 27 attached to one side of rectangular inner wall 36; rectangular peripheral wall 36 is correspondingly nested within rectangular peripheral wall 34, and inner flap 27 and cover flap 6 are overlapped. In this embodiment, through holes 28 are provided in the inner cover sheet 27, and in the folded condition, the through holes 28 also correspond to the mounting holes 10 and the mating holes 18, so that the top cover structure and the inner cover sheet 27 can be secured to the upper mouth of the rectangular peripheral wall 34 by means of rivets or the like passing through the holes.
Example two
Referring to fig. 5 and 6 together, the present embodiment provides a packaging box 100 and a 3D packaging box 200 substantially the same as the first embodiment, except for the structure of the front folding sheet 17 and the connection manner of the front folding sheet 17/the front sheet 22 and the top cover structure.
In this embodiment, the upper side of the front panel 22 is connected with the front folding panel 17; the upper side of the front piece 22 and the front folding piece 17 are respectively provided with a matching hole 18, the front folding piece 17 can be folded by 180 degrees to be overlapped with the upper part of the front piece 22, and the matching holes 18 on the front piece and the front folding piece correspond to each other. Preceding book is along setting up mounting hole 10 on 1, and under fold condition, cover plate 6 lid in the last mouthful of rectangle leg 34, and preceding book is folded 90 along 1 and is gone into down the card and overlap with preceding folded sheet 17 and the part on the anter 22, and mounting hole 10 and mating holes 18 correspond for insert the connecting piece that can connect preceding folded sheet 17 and cover plate 6, with connection capping structure and rectangle leg 34. Optionally, front panel 22 and front folded panel 17 are connected by a double fold 20. The front panel 22 and the front folding panel 17 are provided with a tearing panel 19 surrounding the matching hole 18 on both.
Referring to fig. 7 and 8 in combination, the 3D packing box 200 in the present embodiment may also be provided with an inner box 26, the inner box 26 including a rectangular inner wall 36 and an inner cover 27 attached to one side of the rectangular inner wall 36; rectangular peripheral wall 36 is correspondingly nested within rectangular peripheral wall 34, and inner flap 27 and cover flap 6 are overlapped. The inner cover plate 27 need not be provided with through holes 28 as in the first embodiment.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A packaging box, characterized in that it comprises:
the rectangular piece comprises a front piece, a back piece and two side pieces and can be folded into a closed rectangular surrounding wall along a vertical crease of the rectangular piece;
the bottom sealing structure is connected to the lower end of the rectangular sheet and can be folded to close the lower opening of the rectangular surrounding wall; and
the top cover structure is connected to the upper end of the rectangular sheet and can cover or open the upper opening of the rectangular surrounding wall in a folding manner;
the top cover structure comprises a cover plate connected to the upper edge of the back plate, a front folding edge connected to the upper edge of the front plate and two side folding plates;
the side folding piece is including connecting in the first folding piece of top cap one side and connecting in the second folding piece that corresponds the lateral plate top, first folding piece with the second is folded the piece and is connected and be the L type, and junction between them sets up oblique crease, and oblique crease all is 45 above with cover plate side and the lateral plate.
2. A packaging box according to claim 1, characterized in that:
and parts of materials are cut from two ends of the side folding pieces and the front folding edge to form a trapezoid structure with a large lower part and a small upper part.
3. A packaging box according to claim 1, characterized in that:
and the edges and corners of the front folding edge and the side folding sheet are subjected to round angle treatment.
4. A packaging box according to claim 1, characterized in that:
the upper side of the front piece is connected with a front folding piece;
the front folding sheet is provided with a front folding sheet, and the front folding sheet is provided with a front folding sheet and a rear folding sheet; under fold condition, preceding folding piece overlaps on the cover plate, just the mounting hole with the mating holes corresponds for insert the connecting piece that can connect preceding folding piece and cover plate, with connection top cap structure and rectangle leg.
5. A packaging box according to claim 4, characterized in that:
the tearing pieces are circular.
6. A packaging box according to claim 1, characterized in that:
the upper side of the front piece is connected with a front folding piece; the front folding piece can be folded by 180 degrees to be overlapped with the upper part of the front piece, and the matching holes on the front folding piece and the front folding piece are mutually corresponding;
preceding book is along last setting up the mounting hole, and under fold condition, the cover plate lid is in the last mouthful of rectangle leg, preceding book is gone into along folding 90 down card and is overlapped with preceding folding piece and anter upper portion, and the mounting hole with the mating holes corresponds for insert the connecting piece that can connect preceding folding piece and cover plate, with connection top cap structure and rectangle leg.
7. A packaging box according to claim 6, characterized in that:
the front piece and the front folding piece are connected through double creases.
8. A packaging box according to claim 6, characterized in that:
the front piece and the front folding piece are provided with tearing pieces surrounding the matching holes on the front piece and the front folding piece.
9. A 3D package, characterized in that the 3D package is folded from a package according to any one of claims 1-8.
10. 3D packaging box according to claim 9, characterized in that:
the 3D packaging box also comprises an inner box, wherein the inner box comprises a rectangular inner surrounding wall and an inner cover sheet connected to one side of the rectangular inner surrounding wall; the rectangular inner surrounding wall is correspondingly sleeved in the rectangular surrounding wall, and the inner cover plate is overlapped with the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120411335.8U CN214493670U (en) | 2021-02-25 | 2021-02-25 | Packing box spare and 3D packing carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120411335.8U CN214493670U (en) | 2021-02-25 | 2021-02-25 | Packing box spare and 3D packing carton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214493670U true CN214493670U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120411335.8U Active CN214493670U (en) | 2021-02-25 | 2021-02-25 | Packing box spare and 3D packing carton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214493670U (en) |
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2021
- 2021-02-25 CN CN202120411335.8U patent/CN214493670U/en active Active
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