CN112429362A - Portable folding packaging box - Google Patents

Abstract

The invention relates to the field of packaging, in particular to a portable folding packaging box which comprises a first upper cover, a second upper cover, a box body and a lower cover, wherein the box body is formed by surrounding a bottom plate and a first side plate, a second side plate, a third side plate and a fourth side plate which are sequentially connected end to end, the bottom plate is divided along one diagonal line of the bottom plate to form a dividing line, the dividing line divides the bottom plate into a first folding plate and a second folding plate, the first folding plate is provided with a first folding line, and the second folding plate is provided with a second folding line. The folding carton is integrally in a plane when unfolded and folded, the occupied space of the stacking is very small, more packaging boxes can be stored compared with the carton which cannot be pressed, the transportation cost and the storage cost are greatly reduced, and when the folding carton is required to be used, the space for containing objects can be formed only by simply overturning and folding the formed parts; the invention can be folded for many times, which is beneficial to reuse.

Description

Portable folding packaging box

Technical Field

The invention relates to the field of packaging, in particular to a portable folding packaging box.

Background

With the rapid development of modern industry and the continuous improvement of living standard of people, people not only have higher requirements on the quality of products, but also continuously improve the requirements on packaging boxes of the products. Packing carton on the market promotes the grade of packing simultaneously in order to guarantee the security of product, and box body area occupied is big itself, all causes very big inconvenience to transportation and follow-up recycle. The existing folding packing box can also be unfolded and folded, but the installation process is complicated, and time and labor are wasted.

Disclosure of Invention

The invention aims to provide a portable folding packaging box which is convenient to use, simple to unfold and fold and time-saving and labor-saving.

The utility model provides a portable folding packaging box, includes first upper cover, second upper cover, box body and lower cover, the first upper cover is connected to the one end of lower cover, the second upper cover is connected to the other end of lower cover, the box body is enclosed to establish by bottom plate and end to end's first curb plate, second curb plate, third curb plate and fourth curb plate in proper order and forms, the lower extreme of first curb plate is connected with the bottom plate and is close to a side edge of first upper cover, the bottom plate is drawn apart along one of them diagonal of bottom plate and is formed the partition line, the partition line runs through the up end and the lower terminal surface of bottom plate, the partition line divides the bottom plate into first folding board and second folding board, the lower extreme of first curb plate and second curb plate is connected respectively in two limits of first folding board, the lower extreme of third curb plate and fourth curb plate is connected respectively in two limits of second folding board.

Further, the first folding plate comprises a first folding part and a second folding part connected with the first folding part, a first folding line is arranged between the first folding part and the second folding part, and the lower ends of the first side plate and the second side plate are respectively connected with the first folding part and the second folding part; the second folding plate comprises a third folding part and a fourth folding part connected with the third folding part, a second folding line is arranged between the third folding part and the fourth folding part, and the lower ends of the third side plate and the fourth side plate are respectively connected to the third folding part and the fourth folding part; the lower end face of the second folding part is fixedly connected with the inner side face of the lower cover.

Further, the first upper cover comprises a first upper cover plate, a first side cover plate, a first folding piece and a second folding piece, one side of the first side cover plate is connected with the bottom plate, and the other side of the first side cover plate is connected with the first upper cover plate; the first folding piece comprises a first connecting plate, a first turning plate and a first side folding plate, the first connecting plate is fixedly connected with the first side cover plate, one side of the first side folding plate is fixedly connected with the upper end edge of the first upper cover plate, and the first turning plate is connected with the first connecting plate and the first side folding plate; the second folding piece comprises a second connecting plate, a second folding plate and a second side folding plate, the second connecting plate is fixedly connected with the first side cover plate, one side of the second side folding plate is fixedly connected with the lower end edge of the first upper cover plate, and the second folding plate is connected with the second connecting plate and the second side folding plate.

Further, the second upper cover comprises a second upper cover plate, a second side cover plate, a third folding piece and a fourth folding piece, one side of the second side cover plate is connected with the bottom plate, and the other side of the second side cover plate is connected with the second upper cover plate; the third folding piece comprises a third connecting plate, a third folding plate and a third side folding plate, the third connecting plate is fixedly connected with the second side cover plate, one side of the third side folding plate is fixedly connected with the upper end edge of the second upper cover plate, and the third folding plate is connected with the third connecting plate and the third side folding plate; the fourth folding piece comprises a fourth connecting plate, a fourth folding plate and a fourth side folding plate, the fourth connecting plate is fixedly connected with the second side cover plate, one side of the fourth side folding plate is fixedly connected with the lower end edge of the second upper cover plate, and the fourth folding plate is connected with the fourth connecting plate and the fourth side folding plate.

Furthermore, the connecting parts of the lower cover and the first side cover plate and the second side cover plate are provided with press lines; the connecting part of the first side cover plate and the first upper cover plate is provided with a pressing line; the connecting parts of the second side cover plate and the second upper cover plate are provided with press lines; third folding lines are arranged at the joints of the first folding plates, the first connecting plate and the first side folding plates; fourth folding lines are arranged at the joints of the second folding plate, the second connecting plate and the second side folding plate; fifth folding lines are arranged at the joints of the third folding plate, the third connecting plate and the third side folding plate; and sixth folding lines are arranged at the joints of the fourth folding plate, the fourth connecting plate and the fourth side folding plate.

Further, first folded sheet and second folded sheet all are the triangle-shaped of right angle, the right angle summit of first folded sheet and the hypotenuse of first folded sheet are connected to first broken line, and the right angle summit of second folded sheet and the hypotenuse of second folded sheet are connected to second broken line, first broken line and second broken line parallel arrangement turn over.

Furthermore, the first connecting plate and the first side cover plate are fixed in an adhesion mode, and the second connecting plate and the first side cover plate are fixed in an adhesion mode; the third connecting plate and the second side cover plate are fixed in an adhesion mode, and the fourth connecting plate and the second side cover plate are fixed in an adhesion mode; the lower end surface of the second folding part is bonded with the inner side surface of the lower cover.

Furthermore, the first folding piece and the second folding piece are symmetrically arranged, and the third folding piece and the fourth folding piece are symmetrically arranged.

Further, the heights of the first side plate, the second side plate, the third side plate and the fourth side plate are all the same.

Furthermore, the magnetic attraction piece is embedded in one side, away from the first side cover plate, of the first upper cover plate, and the magnetic attraction matching piece is embedded in one side, away from the second side cover plate, of the second upper cover plate.

The invention has the beneficial effects that: the folding carton is integrally in a plane when unfolded and folded, the occupied space of the stack is very small when the folding carton is transported or stored, compared with the carton which can not be pressed, the same storage space can store more packaging boxes, the transportation cost and the storage cost are greatly reduced, and when the folding carton is required to be used, the space for containing objects can be formed only by simply overturning and folding the formed parts; the folding package of the invention can be folded for many times, which is beneficial to recycling.

Drawings

FIG. 1 is a top view of the present invention in an open position;

FIG. 2 is a top view of the first and second covers of the present invention in an unfolded and folded state;

FIG. 3 is a top view of the present invention in an expanded and folded state;

FIG. 4 is a top view of the first cover and the second cover in a semi-extended state according to the present invention;

FIG. 5 is a front view of the present invention in an open position;

fig. 6 is a front view of the present invention in a closed state.

Description of reference numerals:

1-a first upper cover; 2-a second upper cover; 3, a box body; 4, covering the lower cover; 31-a first side panel; 32-a second side plate; 33-a third side plate; 34-a fourth side plate; 35-a bottom plate; 351-a dividing line; 352 — first fold plate; 353, a second folding plate; 354 — first fold line; 355-a second fold line; 3521 — first fold; 3522 — second fold; 3531 — third fold; 3532 — fourth fold; 11-a first upper cover plate; 12-a first side cover plate; 13 — a first fold; 14 — a second fold; 131 — a first connecting plate; 132 — a first flap; 133 — a first side flap; 141 — a second connecting plate; 142-a second flap; 143-a second side flap; 21-a second upper cover plate; 22-second side cover plate; 23 — a third fold; 24 — a fourth fold; 231 — a third connecting plate; 232-third flap plate; 233-third side flaps; 241-a fourth connecting plate; 242 — a fourth flap; 243 fourth side flap.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

A portable folding packing box, which comprises a first upper cover 1, a second upper cover 2, a box body 3 and a lower cover 4, one end of the lower cover 4 is connected with the first upper cover 1, the other end of the lower cover 4 is connected with the second upper cover 2, the box body 3 is formed by enclosing a bottom plate 35, a first side plate 31, a second side plate 32, a third side plate 33 and a fourth side plate 34 which are connected end to end in sequence, the lower end of the first side plate 31 is connected with one side edge of the bottom plate 35 close to the first upper cover 1, the bottom plate 35 is divided along one of the diagonal lines of the bottom plate 35 to form dividing lines 351, the dividing lines 351 penetrate through the upper end surface and the lower end surface of the bottom plate 35, the dividing line 351 divides the bottom panel 35 into a first folding panel 352 and a second folding panel 353, the lower ends of the first side panel 31 and the second side panel 32 are connected to two edges of the first folding panel 352, the lower ends of the third side panel 33 and the fourth side panel 34 are respectively connected to two sides of the second folding panel 353.

Further, the first folding plate 352 comprises a first folding portion 3521 and a second folding portion 3522 connected with the first folding portion 3521, a first folding line 354 is arranged between the first folding portion 3521 and the second folding portion 3522, and the lower ends of the first side plate 31 and the second side plate 32 are respectively connected with the first folding portion 3521 and the second folding portion 3522; the second fold panel 353 includes a third fold portion 3531 and a fourth fold portion 3532 connected to the third fold portion 3531, a second fold line 355 is disposed between the third fold portion 3531 and the fourth fold portion 3532, and lower ends of the third side panel 33 and the fourth side panel 34 are connected to the third fold portion 3531 and the fourth fold portion 3532, respectively; the lower end surface of the second folding portion 3522 is fixedly connected with the inner side surface of the lower cover 4.

Due to the above structure, the second folding part 3522 is fixed on the lower cover 4, when the box body 3 needs to be folded and unfolded, the first folding panel 352 is folded along a first fold line 354, the second folding panel 353 is folded along a second fold line 355, the first side plate 31 is located on one side of the third side plate 33 close to the first side cover 12, the second side plate 32 is located on one side of the fourth side plate 34, the first side plate 31 and the third side plate 33 are located on the upper ends of the second side plate 32 and the fourth side plate 34, the inner sides of the first side plate 31 and the third side plate 33 are attached to the inner sides of the second side plate 32 and the fourth side plate 34, the first folding portion 3521 is located on the upper end of the second folding portion 3522, the inner side of the first folding portion 3521 is attached to the inner side of the second folding portion 3522, the third folding portion 3531 is located on the upper end of the fourth folding portion 3532, and the inner side of the third folding portion 3531 is attached to the inner side of the fourth folding portion 3532. As shown in fig. 3, the whole body of the invention is a plane when unfolded and folded, the space occupied by stacking is very small when in transportation or storage, compared with a paper box which can not be pressed, the same storage space can store more packing boxes, the transportation cost and the storage cost are greatly reduced, and when in use, the space for containing objects can be formed only by simply overturning and folding the formed parts; the portable folding package can be folded for multiple times, and is favorable for recycling.

Further, the first upper cover 1 includes a first upper cover plate 11, a first side cover plate 12, a first folding member 13 and a second folding member 14, one side of the first side cover plate 12 is connected with the bottom plate 35, and the other side of the first side cover plate 12 is connected with the first upper cover plate 11; the first folding member 13 comprises a first connecting plate 131, a first flap 132 and a first side flap 133, the first connecting plate 131 is fixedly connected with the first side cover plate 12, one side of the first side flap 133 is fixedly connected with the upper end edge of the first upper cover plate 11, and the first flap 132 is connected with the first connecting plate 131 and the first side flap 133; the second folding member 14 includes a second connecting plate 141, a second flap 142 and a second side flap 143, the second connecting plate 141 is fixedly connected to the first side cover 12, one side of the second side flap 143 is fixedly connected to the lower end edge of the first upper cover 11, and the second flap 142 connects the second connecting plate 141 and the second side flap 143.

Further, the second upper cover 2 includes a second upper cover plate 21, a second side cover plate 22, a third fold 23, and a fourth fold 24, one side of the second side cover plate 22 is connected to the bottom plate 35, and the other side of the second side cover plate 22 is connected to the second upper cover plate 21; the third folding member 23 includes a third connecting plate 231, a third folding plate 232 and a third side folding plate 233, the third connecting plate 231 is fixedly connected with the second side cover plate 22, one side of the third side folding plate 233 is fixedly connected with the upper end edge of the second upper cover plate 21, and the third folding plate 232 is connected with the third connecting plate 231 and the third side folding plate 233; the fourth folding member 24 includes a fourth connecting plate 241, a fourth flap 242, and a fourth side flap 243, the fourth connecting plate 241 is fixedly connected to the second side cover panel 22, one side of the fourth side flap 243 is fixedly connected to the lower end edge of the second upper cover panel 21, and the fourth flap 242 connects the fourth connecting plate 241 and the fourth side flap 243.

Due to the above structure, the first upper cover 1 and the second upper cover 2 can be mounted by simply turning over the first upper cover plate 11 and the second upper cover plate 21. As shown in fig. 2, the first upper cover 1 and the second upper cover 2 of the packing box are in the unfolded and folded state. The first upper cover plate 11 is upwards folded by 90 degrees along the connection part of the first upper cover plate 11 and the first side cover plate 12, the upper end of the first upper cover plate 11 drives the first side folded plate 133 and the first folded plate 132 to be folded, the lower end of the first upper cover plate 11 drives the second side folded plate 143 and the second folded plate 142 to be folded, at this time, the first folded plate 132 and the second folded plate 142 are attached to the first side cover plate 12, namely, the first folded plate 132, the first connecting plate 131, the second folded plate 142 and the second connecting plate 141 are all located on the same plane, and the first side folded plate 133 and the second side folded plate 143 are all perpendicular to the first side cover plate 12;

the first side cover plate 12 is turned upwards by 90 degrees, at this time, the inner side surface of the first side cover plate 12 is attached to the outer side surface of the first side plate 31, and at this time, the first upper cover 1 covers the first side plate 31, the second side plate 32 and the fourth side plate 34;

the second upper cover plate 21 is folded upwards by 90 degrees along the connection part of the second upper cover plate 21 and the second side cover plate 22, the upper end of the second upper cover plate 21 drives the third side folded plate 233 and the third folded plate 232 to be folded, the lower end of the second upper cover plate 21 drives the fourth side folded plate 243 and the fourth folded plate 242 to be folded, at this time, the third folded plate 232 and the fourth folded plate 242 are attached to the second side cover plate 22, namely, the third folded plate 232, the third connecting plate 231, the fourth folded plate 242 and the fourth connecting plate 241 are all located on the same plane, and the third side folded plate 233 and the fourth side folded plate 243 are all perpendicular to the second side cover plate 22;

the second side cover plate 22 is turned upwards by 90 degrees, at this time, the inner side surface of the second side cover plate 22 is attached to the outer side surface of the third side plate 33, and at this time, the second upper cover 2 covers the second side plate 32, the third side plate 33 and the fourth side plate 34;

furthermore, the joints of the lower cover 4, the first side cover plate 12 and the second side cover plate 22 are provided with press lines; a pressing line is arranged at the joint of the first side cover plate 12 and the first upper cover plate 11; a pressing line is arranged at the joint of the second side cover plate 22 and the second upper cover plate 21; third folding lines are arranged at the joints of the first folding plate 132, the first connecting plate 131 and the first side folding plate 133; fourth folding lines are arranged at the joints of the second folding plate 142, the second connecting plate 141 and the second side folding plate 143; fifth folding lines are arranged at the joints of the third folding plate 232, the third connecting plate 231 and the third side folding plate 233; the joints of the fourth flap 242, the fourth connecting plate 241 and the fourth side flap 243 are provided with sixth fold lines. The arrangement of the pressing line and the folding line facilitates the folding of all the parts along the folding line, so that the packaging box can be unfolded and folded, and time and labor are saved.

Further, the first folding plate 352 and the second folding plate 353 are both in a right triangle shape, the first folding line 354 connects a right vertex of the first folding plate 352 and a hypotenuse of the first folding plate 352, the second folding line 355 connects a right vertex of the second folding plate 353 and a hypotenuse of the second folding plate 353, and the first folding line 354 and the second folding line 355 are arranged in parallel.

Further, the first connecting plate 131 and the first side cover 12 are fixed by adhesion, and the second connecting plate 141 and the first side cover 12 are fixed by adhesion; the third connecting plate 231 and the second side cover plate 22 are fixed by adhesion, and the fourth connecting plate 241 and the second side cover plate 22 are fixed by adhesion; the lower end surface of the second folded portion 3522 is fixed to the inner surface of the lower cover 4 by adhesion. The arrangement of the above structure, make only second folded portion 3522 and lower cover 4 adhere, first folded portion 3521, third folded portion 3531 and fourth folded portion 3532 all do not all adhere with lower cover 4, when launching the packing carton, help unfolding box body 3 and be platelike structure, are favorable to practicing thrift the space, are convenient for place and transport.

Furthermore, the first folding part 13 and the second folding part 14 are symmetrically arranged, the third folding part 23 and the fourth folding part 24 are symmetrically arranged, and the symmetrical arrangement has better supporting effect and is more attractive.

Further, the heights of the first side plate 31, the second side plate 32, the third side plate 33 and the fourth side plate 34 are all the same, and the structure is such that the first upper cover plate 11 and the second upper cover plate 21 can be flatly covered on the upper ends of the first side plate 31, the second side plate 32, the third side plate 33 and the fourth side plate 34, and the sealing performance of the packing box can be improved.

Further, the first upper cover plate 11 is embedded with the magnetic attraction piece in one side of keeping away from the first side cover plate 12, the second upper cover plate 21 is embedded with the magnetic attraction matching piece in one side of keeping away from the second side cover plate 22, and due to the magnetic attraction effect, the first upper cover plate 11 and the second upper cover plate 21 can attract each other and fix when being close to each other, so that the packaging box is not easy to scatter in a closed state, and the sealing performance of the packaging box is enhanced.

The first upper cover 1, the second upper cover 2, the box body 3 and the lower cover 4 are preferably made of paper, the first upper cover 11, the first side cover 12, the bottom plate 35, the second side cover 22 and the second upper cover 21 are made of one piece of integral paper, the first folding member 13 is made of one piece of integral paper, the second folding member 14 is made of one piece of integral paper, the third folding member 23 is made of one piece of integral paper, and the fourth folding member 24 is made of one piece of integral paper.

All the technical features in the embodiment can be freely combined according to actual needs.

The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.

Claims (10)

1. The utility model provides a portable folding packaging box, includes first upper cover, second upper cover, box body and lower cover, the first upper cover is connected to the one end of lower cover, the second upper cover is connected to the other end of lower cover, the box body is enclosed to establish by bottom plate and end to end's first curb plate, second curb plate, third curb plate and fourth curb plate in proper order and forms, the lower extreme of first curb plate is connected with the bottom plate and is close to a side edge of first upper cover, the bottom plate is drawn apart along one of them diagonal of bottom plate and is formed the partition line, the partition line runs through the up end and the lower terminal surface of bottom plate, the partition line divides the bottom plate into first folding board and second folding board, the lower extreme of first curb plate and second curb plate is connected respectively in two limits of first folding board, the lower extreme of third curb plate and fourth curb plate is connected respectively in two limits of second folding board.

2. A portable, folding package according to claim 1, characterised in that: the first folding plate comprises a first folding part and a second folding part connected with the first folding part, a first folding line is arranged between the first folding part and the second folding part, and the lower ends of the first side plate and the second side plate are respectively connected with the first folding part and the second folding part; the second folding plate comprises a third folding part and a fourth folding part connected with the third folding part, a second folding line is arranged between the third folding part and the fourth folding part, and the lower ends of the third side plate and the fourth side plate are respectively connected to the third folding part and the fourth folding part; the lower end face of the second folding part is fixedly connected with the inner side face of the lower cover.

3. A portable, folding package according to claim 1, characterised in that: the first upper cover comprises a first upper cover plate, a first side cover plate, a first folding piece and a second folding piece, wherein one side of the first side cover plate is connected with the bottom plate, and the other side of the first side cover plate is connected with the first upper cover plate; the first folding piece comprises a first connecting plate, a first turning plate and a first side folding plate, the first connecting plate is fixedly connected with the first side cover plate, one side of the first side folding plate is fixedly connected with the upper end edge of the first upper cover plate, and the first turning plate is connected with the first connecting plate and the first side folding plate; the second folding piece comprises a second connecting plate, a second folding plate and a second side folding plate, the second connecting plate is fixedly connected with the first side cover plate, one side of the second side folding plate is fixedly connected with the lower end edge of the first upper cover plate, and the second folding plate is connected with the second connecting plate and the second side folding plate.

4. A portable, folding package according to claim 3, characterised in that: the second upper cover comprises a second upper cover plate, a second side cover plate, a third folding piece and a fourth folding piece, one side of the second side cover plate is connected with the bottom plate, and the other side of the second side cover plate is connected with the second upper cover plate; the third folding piece comprises a third connecting plate, a third folding plate and a third side folding plate, the third connecting plate is fixedly connected with the second side cover plate, one side of the third side folding plate is fixedly connected with the upper end edge of the second upper cover plate, and the third folding plate is connected with the third connecting plate and the third side folding plate; the fourth folding piece comprises a fourth connecting plate, a fourth folding plate and a fourth side folding plate, the fourth connecting plate is fixedly connected with the second side cover plate, one side of the fourth side folding plate is fixedly connected with the lower end edge of the second upper cover plate, and the fourth folding plate is connected with the fourth connecting plate and the fourth side folding plate.

5. A portable, folding package according to claim 4, characterised in that: the lower cover is provided with a first side cover plate and a second side cover plate; the connecting part of the first side cover plate and the first upper cover plate is provided with a pressing line; the connecting parts of the second side cover plate and the second upper cover plate are provided with press lines; third folding lines are arranged at the joints of the first folding plates, the first connecting plate and the first side folding plates; fourth folding lines are arranged at the joints of the second folding plate, the second connecting plate and the second side folding plate; fifth folding lines are arranged at the joints of the third folding plate, the third connecting plate and the third side folding plate; and sixth folding lines are arranged at the joints of the fourth folding plate, the fourth connecting plate and the fourth side folding plate.

6. A portable, folding package according to claim 2, characterized in that: first folded sheet and second folded sheet all are the triangle-shaped form in right angle, the right angle summit of first folded sheet and the hypotenuse of first folded sheet are connected to first broken line, and the right angle summit of second folded sheet and the hypotenuse of second folded sheet are connected to second broken line, first broken line and second broken line parallel arrangement turn over.

7. A portable, folding package according to claim 4, characterised in that: the first connecting plate and the first side cover plate are fixed in an adhesion mode, and the second connecting plate and the first side cover plate are fixed in an adhesion mode; the third connecting plate and the second side cover plate are fixed in an adhesion mode, and the fourth connecting plate and the second side cover plate are fixed in an adhesion mode; the lower end surface of the second folding part is bonded with the inner side surface of the lower cover.

8. A portable, folding package according to claim 4, characterised in that: the first folding piece and the second folding piece are symmetrically arranged, and the third folding piece and the fourth folding piece are symmetrically arranged.

9. A portable, folding package according to claim 1, characterised in that: the heights of the first side plate, the second side plate, the third side plate and the fourth side plate are the same.

10. A portable, folding package according to claim 4, characterised in that: the magnetic attraction piece is embedded in one side, far away from the first side cover plate, of the first upper cover plate, and the magnetic attraction matching piece is embedded in one side, far away from the second side cover plate, of the second upper cover plate.

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