CN219154993U - Folding top and bottom cover paper box - Google Patents
Folding top and bottom cover paper box Download PDFInfo
- Publication number
- CN219154993U CN219154993U CN202223601752.2U CN202223601752U CN219154993U CN 219154993 U CN219154993 U CN 219154993U CN 202223601752 U CN202223601752 U CN 202223601752U CN 219154993 U CN219154993 U CN 219154993U
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- China
- Prior art keywords
- box
- cover
- corrugated
- side wall
- lid
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- 239000011087 paperboard Substances 0.000 claims abstract description 25
- 230000002787 reinforcement Effects 0.000 claims abstract description 19
- 239000000123 paper Substances 0.000 claims abstract description 12
- 239000002344 surface layer Substances 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 239000011111 cardboard Substances 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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- Cartons (AREA)
Abstract
The utility model relates to the technical field of cartons, in particular to a foldable top and bottom cover carton, wherein a paperboard body comprises a bottom layer, a first corrugated plate and a surface layer which are sequentially laminated; the paperboard body is provided with a plurality of folds, and a plurality of bottom plate boxes and a plurality of cover boxes are respectively formed by folding glue and the folds; the triangular reinforcement piece is clamped on the outer side wall of the cover box, and one connecting rope of the cover box is arranged between the outer wall of the other cover box and the two second corrugated plates. The utility model has the beneficial effects that: the foldable top and bottom cover paper box provided by the utility model is convenient for the storage and folding of the cover box and the bottom plate box when not in use, and improves the storage space utilization rate; the cover box and the bottom plate box have higher structural strength when in use, and the goods in the bottom plate box and the cover box are more effectively protected.
Description
Technical Field
The utility model relates to the technical field of cartons, in particular to a foldable top and bottom cover carton.
Background
In the process of commodity transportation, a top and bottom cover paper box is often used as a carrying box. Specifically, two cartons with openings, one of which is slightly larger than the other, are sleeved with the openings of the two cartons oppositely to form a top-bottom cover carton.
The paper box structure in the prior art is fixed, so that the occupied space is larger after the paper box is stored. For this reason, those skilled in the art have attempted to solve the problem of low space utilization in carton storage using collapsible cartons. But making the carton collapsible tends to reduce the strength of the carton.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the foldable top and bottom cover paper box is high in strength while being foldable.
In order to solve the technical problems, the utility model adopts a technical scheme that: the foldable top and bottom cover paper box comprises a plurality of paper board bodies, wherein each paper board body comprises a bottom layer, a first corrugated plate and a surface layer which are sequentially laminated; the paperboard body is provided with a plurality of folds, and a plurality of bottom plate boxes and a plurality of cover boxes are respectively formed by folding glue and the folds;
the length, width and height of the cover box are 1.001-1.1 times of the length, width and height of the bottom plate box respectively;
the triangular reinforcing piece and the connecting rope are also included; the triangular reinforcing piece comprises two second corrugated plates, the two second corrugated plates are in a V shape, the triangular reinforcing piece is clamped on the outer side wall of the cover box, and the length direction of the second corrugated plates is in the same direction as the length direction of the first corrugated plates; the length direction of the triangular reinforcing piece is perpendicular to the corrugated length of the first corrugated plate; the end part of the connecting rope is connected to the outer side wall of the cover box, and one connecting rope of the cover box is arranged between the outer wall of the other cover box and the two second corrugated plates.
Further, be equipped with fretwork portion on the surface course of the lateral wall of lid case, the border fixed connection elasticity post of triangle reinforcement, elasticity post passes through fretwork portion setting between surface course and first buckled plate.
Further, the bottom plate box and the cover box are only different in length, width and height, and the bottom plate box is 1000-1100mm long, 250-300mm wide and 230-255mm high.
Further, the paperboard bodies of the bottom plate box and the cover box comprise extension parts, the extension parts are arranged on the edges of the long side walls and extend 130-150mm towards the length direction of the bottom plate box or the cover box, and the outer walls of the extension parts are attached to the inner walls of the wide side walls of the bottom plate box or the cover box.
Further, the crease includes a diagonal crease provided on the long side walls of the lid box and the base box, one end of the diagonal crease being located at a corner of the long side wall.
Further, the elastic modulus of the connecting rope is 0.001-0.01Gpa.
The utility model has the beneficial effects that: in the foldable top and bottom cover paper box provided by the utility model, the first corrugated plate is clamped in the paper board body, so that the strength of the bottom plate box and the cover box is improved. The crease on the paperboard body is convenient for folding the paperboard body to form a bottom plate box or a cover box, and the bottom plate box or the cover box can be folded into a thin plate shape when not used, so that the space utilization rate is improved.
In general, the corrugated length of the first corrugated plate of the side wall of the cover case or the base plate case is set in the vertical direction, so that the side wall of the cover case or the base plate case is easily creased to be vertically folded, resulting in lower strength of the cover case or the base plate case. The second corrugated plate of the triangular reinforcing piece strengthens the strength of the triangular reinforcing piece, and the length direction of the triangular reinforcing piece is perpendicular to the corrugated length of the first corrugated plate, so that the triangular reinforcing piece supports the side wall of the cover box, and crease lines are not easy to occur on the side wall and are vertical. The connecting ropes enable the side walls of the two cover boxes to be close to each other, the side walls of the two cover boxes lean against each other, and strength of the cover boxes is improved. When the two cover boxes are required to be separated, the triangular reinforcing piece is detached from the cover box in a clamping manner, and the connecting ropes can be taken out from between the two second corrugated plates and the cover box.
The foldable top and bottom cover paper box provided by the utility model is convenient for the storage and folding of the cover box and the bottom plate box when not in use, and the storage space utilization rate is improved; the cover box and the bottom plate box have higher structural strength when in use, and the goods in the bottom plate box and the cover box are more effectively protected.
Drawings
Fig. 1 is a schematic view of the overall structure of a foldable top and bottom lid carton according to an embodiment of the present utility model;
fig. 2 is an enlarged schematic view of a portion of a foldable top and bottom lid carton according to an embodiment of the utility model;
fig. 3 is a schematic view of the overall structure of a foldable top and bottom lid carton according to an embodiment of the utility model;
fig. 4 is a schematic view of the overall structure of a foldable top and bottom lid carton according to an embodiment of the utility model;
description of the reference numerals:
1. a paperboard body; 11. a bottom layer; 12. a first corrugated plate; 13. a surface layer; 14. folding; 15. an extension;
2. triangular reinforcement; 3. and (5) connecting ropes.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1-4, a foldable top and bottom cover carton comprises a plurality of carton bodies 1, wherein each carton body 1 comprises a bottom layer 11, a first corrugated plate 12 and a surface layer 13 which are sequentially laminated; the paperboard body 1 is provided with a plurality of folds 14, and a plurality of bottom plate boxes and a plurality of cover boxes are respectively formed by folding the glue and the folds 14 by a plurality of paperboard bodies 1;
the length, width and height of the cover box are 1.001-1.1 times of the length, width and height of the bottom plate box respectively;
the triangular reinforcement 2 and the connecting rope 3 are also included; the triangular reinforcement 2 comprises two second corrugated plates, the two second corrugated plates are in a V shape, the triangular reinforcement 2 is clamped on the outer side wall of the cover box, and the corrugated length direction of the second corrugated plates is in the same direction as the corrugated length direction of the first corrugated plates 12; the length direction of the triangular reinforcement 2 is perpendicular to the corrugated length of the first corrugated plate 12; the end part of the connecting rope 3 is connected to the outer side wall of the cover box, and the connecting rope 3 of one cover box is arranged between the outer wall of the other cover box and the two second corrugated plates.
From the above description, the beneficial effects of the utility model are as follows: in the foldable top and bottom cover carton provided by the utility model, the first corrugated plate 12 is clamped in the paperboard body 1, so that the strength of the bottom plate carton and the cover carton is improved. The crease 14 on the paperboard body 1 facilitates the paperboard body 1 to be folded into a bottom plate box or a cover box, and the bottom plate box or the cover box can be folded into a thin plate shape when not used, so that the space utilization rate is improved.
In general, the corrugated length of the first corrugation plate 12 of the side wall of the cover case or the base plate case is set in the vertical direction, so that the side wall of the cover case or the base plate case is easily folded with the crease 14 being vertical, resulting in lower strength of the cover case or the base plate case. The second corrugated plate of the triangular reinforcing member 2 strengthens the strength of the triangular reinforcing member 2, and the length direction of the triangular reinforcing member 2 is perpendicular to the corrugated length of the first corrugated plate 12, so that the triangular reinforcing member 2 supports the side wall of the cover case, and crease 14 is not easy to occur on the side wall and is vertical to fold. The connecting ropes 3 enable the side walls of the two cover boxes to be close to each other, the side walls of the two cover boxes lean against each other, and strength of the cover boxes is improved. When the two cover boxes are required to be separated, the triangular reinforcing piece 2 is detached from the cover box in a clamping manner, and the connecting rope 3 can be taken out from between the two second corrugated plates and the cover box.
The foldable top and bottom cover paper box provided by the utility model is convenient for the storage and folding of the cover box and the bottom plate box when not in use, and the storage space utilization rate is improved; the cover box and the bottom plate box have higher structural strength when in use, and the goods in the bottom plate box and the cover box are more effectively protected.
Further, a hollowed-out portion is arranged on the surface layer 13 of the outer side wall of the cover box, the edge of the triangular reinforcement 2 is fixedly connected with an elastic column, and the elastic column is arranged between the surface layer 13 and the first corrugated plate 12 through the hollowed-out portion.
From the above description, the above arrangement provides a simple and efficient structure of the triangular reinforcement 2 and the cover box in a clamping manner, and the elastic column passes through the hollowed-out portion through elastic deformation.
Further, the bottom plate box and the cover box are only different in length, width and height, and the bottom plate box is 1000-1100mm long, 250-300mm wide and 230-255mm high.
From the above description, the above arrangement provides a simple and efficient floor box size.
Further, the paperboard bodies 1 of the bottom plate box and the cover box respectively comprise an extension part 15, the extension parts 15 are arranged on the edges of the long side walls and extend 130-150mm towards the length direction of the bottom plate box or the cover box, and the outer walls of the extension parts 15 are attached to the inner walls of the wide side walls of the bottom plate box or the cover box.
As can be seen from the above description, the cardboard body 1 forms a floor box or lid box by gluing between the extension 15 and the broad side walls. The width of the two extending portions 15 is greater than the thickness of the lateral wall, so that glue between the extending portions 15 and the lateral wall is spread, and no gap is reserved between the two extending portions 15 for glue to leak out.
Further, the crease 14 includes a diagonal cut provided on the long side walls of the lid case and the base case, and one end of the diagonal cut is located at a corner of the long side wall.
As is apparent from the above description, the diagonal cuts facilitate folding the lid case and the base case into a thin plate shape.
Further, the elastic modulus of the connecting rope 3 is 0.001-0.01Gpa.
As can be seen from the above description, the above arrangement provides a simple and efficient structure of the connecting cord 3.
The application background of the foldable top and bottom cover carton provided by the utility model is as follows: when the cartons for transporting daily necessities are high in space utilization rate and high in strength.
Example 1
Referring to fig. 1-4, a foldable top and bottom cover carton comprises a plurality of carton bodies 1, wherein each carton body 1 comprises a bottom layer 11, a first corrugated plate 12 and a surface layer 13 which are sequentially laminated; the paperboard body 1 is provided with a plurality of folds 14, and a plurality of bottom plate boxes and a plurality of cover boxes are respectively formed by folding the glue and the folds 14 by a plurality of paperboard bodies 1;
the length, width and height of the cover box are 1.001-1.1 times of the length, width and height of the bottom plate box respectively;
the triangular reinforcement 2 and the connecting rope 3 are also included; the triangular reinforcement 2 comprises two second corrugated plates, the two second corrugated plates are in a V shape, the triangular reinforcement 2 is clamped on the outer side wall of the cover box, and the corrugated length direction of the second corrugated plates is in the same direction as the corrugated length direction of the first corrugated plates 12; the length direction of the triangular reinforcement 2 is perpendicular to the corrugated length of the first corrugated plate 12; the end part of the connecting rope 3 is connected to the outer side wall of the cover box, and the connecting rope 3 of one cover box is arranged between the outer wall of the other cover box and the two second corrugated plates.
The surface layer 13 of the outer side wall of the cover box is provided with a hollowed-out portion, the edge of the triangular reinforcement 2 is fixedly connected with an elastic column, and the elastic column is arranged between the surface layer 13 and the first corrugated plate 12 through the hollowed-out portion.
The length, width and height of the bottom plate box and the cover box are different, and the length of the bottom plate box is 1000-1100mm, the width is 250-300mm, and the height is 230-255mm.
The paperboard bodies 1 of the bottom plate box and the cover box respectively comprise an extension part 15, the extension parts 15 are arranged on the edges of the long side walls and extend 130-150mm towards the length direction of the bottom plate box or the cover box, and the outer walls of the extension parts 15 are attached to the inner walls of the wide side walls of the bottom plate box or the cover box.
The crease 14 comprises a diagonal crease provided in the long side walls of the lid and base cases, one end of the diagonal crease being located at a corner of the long side wall. The elastic modulus of the connecting rope 3 is 0.001-0.01Gpa.
The utility model provides a foldable top and bottom cover paper box, which is characterized in that:
the bottom plate box and the cover box are formed by folding the paperboard body 1 according to folds 14; after the folding and forming of the cardboard body 1, the cardboard body 1 needs to be fixed by glue, wherein a part of glue is smeared between the extension 15 and the wide side wall of the cardboard body 1.
The diagonal mark of the paperboard body 1 enables the cover box and the bottom plate box to be compressed and folded into a thin plate shape through the diagonal mark, so that the space utilization rate is improved when the cover box and the bottom plate box are stored conveniently.
The first corrugated plate 12 is erected inside the paperboard body 1, so that the strength of the bottom plate box and the cover box is improved. And the structures of the triangle reinforcement 2 and the connection rope 3 further improve the strength of the floor box and the cover box. The triangular reinforcement 2 and the side wall of the bottom plate box or the side wall of the cover box form a triangular stable structure. The triangular stiffener 2 prevents the side walls of the floor box or the side walls of the lid box from collapsing as a result of the additional folds 14 being easily present.
When a plurality of the foldable top and bottom cover cartons are used for transporting goods together, the connecting rope 3 can pull the plurality of the foldable top and bottom cover cartons to mutually lean against each other, so that the strength of the plurality of the foldable top and bottom cover cartons is improved. In particular, since the triangular reinforcement 2 is detachably connected, the connecting rope 3 of each cover case can be threaded into the triangular reinforcement 2 of the other cover case; a plurality of the foldable top and bottom lid cartons are brought into proximity with each other.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (6)
1. The foldable top and bottom cover paper box is characterized by comprising a plurality of paper board bodies, wherein each paper board body comprises a bottom layer, a first corrugated plate and a surface layer which are sequentially laminated; the paperboard body is provided with a plurality of folds, and a plurality of bottom plate boxes and a plurality of cover boxes are respectively formed by folding glue and the folds;
the length, width and height of the cover box are 1.001-1.1 times of the length, width and height of the bottom plate box respectively;
the triangular reinforcing piece and the connecting rope are also included; the triangular reinforcing piece comprises two second corrugated plates, the two second corrugated plates are in a V shape, the triangular reinforcing piece is clamped on the outer side wall of the cover box, and the length direction of the second corrugated plates is in the same direction as the length direction of the first corrugated plates; the length direction of the triangular reinforcing piece is perpendicular to the corrugated length of the first corrugated plate; the end part of the connecting rope is connected to the outer side wall of the cover box, and one connecting rope of the cover box is arranged between the outer wall of the other cover box and the two second corrugated plates.
2. The foldable top and bottom cover carton according to claim 1, wherein the surface layer of the outer side wall of the cover carton is provided with a hollowed-out portion, the edge of the triangular reinforcement is fixedly connected with an elastic column, and the elastic column is arranged between the surface layer and the first corrugated plate through the hollowed-out portion.
3. The collapsible top and bottom lid carton of claim 1 wherein the bottom panel and lid boxes differ only in length, width and height, the bottom panel box being 1000-1100mm long, 250-300mm wide and 230-255mm high.
4. A collapsible top and bottom lid carton according to claim 3 wherein the cardboard bodies of the base and lid boxes each comprise an extension portion which extends 130-150mm in the lengthwise direction of the base or lid box at the edge of the lengthwise side wall, the outer wall of the extension portion being attached to the inner wall of the widthwise side wall of the base or lid box.
5. The foldable top and bottom lid carton of claim 4, wherein the crease comprises an angled crease disposed in the long side walls of the lid and bottom panels, one end of the crease being located at a corner of the long side wall.
6. The collapsible top and bottom lid carton of claim 1 wherein said connecting cord has a modulus of elasticity of 0.001-0.01Gpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223601752.2U CN219154993U (en) | 2022-12-30 | 2022-12-30 | Folding top and bottom cover paper box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223601752.2U CN219154993U (en) | 2022-12-30 | 2022-12-30 | Folding top and bottom cover paper box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219154993U true CN219154993U (en) | 2023-06-09 |
Family
ID=86618046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223601752.2U Active CN219154993U (en) | 2022-12-30 | 2022-12-30 | Folding top and bottom cover paper box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219154993U (en) |
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2022
- 2022-12-30 CN CN202223601752.2U patent/CN219154993U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |