CN218464129U

CN218464129U - Foldable packing box

Info

Publication number: CN218464129U
Application number: CN202122035000.3U
Authority: CN
Inventors: 胡宝池; 黄梓轩; 李鸿均
Original assignee: Guangzhou Aibi Intelligent Technology Co ltd
Current assignee: Guangzhou Aibi Intelligent Technology Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2023-02-10
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a foldable packing box, which comprises an outer peripheral structure and an inner peripheral structure; the inner surrounding structure is provided with an accommodating cavity, a bottom opening and a top opening which are communicated with the accommodating cavity, and can be switched between a state of unfolding to form a three-dimensional structure of the accommodating cavity and a state of folding to form a flat structure; the peripheral structure is connected with the inner surrounding structure, and the peripheral structure can be switched between the state of the inner surrounding structure wrapped to seal the bottom opening and the top opening and the state of the flat-plate-shaped structure formed by unfolding. This collapsible packing carton equipment and folding switch are convenient, do benefit to and improve equipment and folding efficiency, in addition, live the inner structure through utilizing the outer structure parcel and formed the firm packing carton of structure, utilize the structural strength and the bearing performance who improves this collapsible packing carton.

Description

Foldable packing box

Technical Field

The utility model relates to a packing carton technical field especially relates to a collapsible packing carton.

Background

At present, most of packaging boxes on the market are of a world box structure, however, the world box cannot be folded and placed, the occupied space is large, more space waste is caused, and the logistics and storage economic benefits are restricted.

In order to solve the above problems, foldable packing boxes are available on the market, however, the existing foldable packing boxes have a problem of high assembly difficulty due to unreasonable structural design, and therefore, structural improvement needs to be performed on the existing foldable packing boxes.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a foldable packing box which is simple and convenient to fold and assemble and high in folding and assembling efficiency.

The purpose of the utility model is realized by adopting the following technical scheme:

a foldable package, comprising:

the inner enclosure structure is provided with an accommodating cavity, a bottom opening and a top opening which are communicated with the accommodating cavity, and the inner enclosure structure can be switched between a state of unfolding to form a three-dimensional structure of the accommodating cavity and a state of folding to form a flat structure;

and the peripheral structure is connected with the inner surrounding structure and can be switched between a state of wrapping the inner surrounding structure to seal the bottom opening and the top opening and a state of unfolding the inner surrounding structure to form a flat-plate-shaped structure.

Further, still include fixed knot structure, fixed knot constructs and is in peripheral structural, fixed knot constructs can with the state of the inside wall laminating of peripheral structure and with the state of the inside wall laminating of the holding chamber of inner enclosing structure.

Furthermore, the peripheral structure comprises a first outer side plate, a second outer side plate, a third outer side plate and a fourth outer side plate which are connected in sequence, and one outer side wall of the inner peripheral structure is connected with the inner side wall of the first outer side plate; when the inner surrounding structure is unfolded to form a three-dimensional structure, the second outer side plate can move to cover the bottom opening, the third outer side plate can move to be attached to an outer side wall of the inner surrounding structure, and the fourth outer side plate can move to cover the top opening.

Further, the fixing structure at least comprises a first fixing plate, the first fixing plate is close to a joint between the first outer side plate and the second outer side plate, when the inner surrounding structure is unfolded to form a three-dimensional structure, the first fixing plate is attached to an inner side wall of the inner surrounding structure, and when the inner surrounding structure is folded to form a flat-plate-shaped structure, the first fixing plate can be attached to an inner side wall of the second outer side plate or an inner side wall of the third outer side plate.

Furthermore, the cross section of the foldable packaging box is rectangular, the fixing structure further comprises a second fixing plate, a third fixing plate and a fourth fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are all connected with the second outer side plate, when the inner peripheral structure is unfolded to form a three-dimensional structure, the second fixing plate, the third fixing plate and the fourth fixing plate are respectively attached to the rest inner side walls of the inner peripheral structure in a one-to-one correspondence mode, and when the inner peripheral structure is folded to form a flat-plate-shaped structure, the second fixing plate, the third fixing plate and the fourth fixing plate can move to be attached to the second outer side plate.

Furthermore, a magnetic attraction structure for connecting the third outer side plate and the inner surrounding structure is arranged between the third outer side plate and the inner surrounding structure.

Furthermore, a magnetic attraction structure for connecting the fourth outer side plate and the first outer side plate is arranged between the fourth outer side plate and the first outer side plate; or a magnetic attraction structure for connecting the fourth outer side plate and the top of the inner surrounding structure is arranged between the fourth outer side plate and the top of the inner surrounding structure.

Furthermore, the peripheral structure comprises a first outer side plate, a second outer side plate, a third outer side plate and a fourth outer side plate which are connected in sequence, and one outer side wall of the inner peripheral structure is connected with the inner side wall of the first outer side plate; when the inner surrounding structure is unfolded to form a three-dimensional structure, the second outer side plate can move to cover the bottom opening, the third outer side plate is attached to one outer side wall of the inner surrounding structure, and the fourth outer side plate can move to cover the top opening.

Further, the cross section of the foldable packing box is rectangular.

Further, the inner structure includes first inner side plate, second inner side plate, third inner side plate and fourth inner side plate that end to end according to the preface, the fourth inner side plate with first outer side plate is connected, the third outer side plate can move about to with the laminating of second inner side plate.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a foldable packaging box, can form the spatial structure's that can hold dress article state and fold to form a platelike structure between the state, during the equipment, at first make the inner wall structure arch and expand and form a spatial structure who has the holding chamber, utilize the inner wall structure that the outer wall structure parcel is spatial structure after that, bottom opening and the open-top of inner wall structure seal, with form a confined packing carton, during folding, at first expand the outer wall structure upset in order to form a platelike structure, press the inner wall structure to form the platelike structure after that, can make this foldable packaging box form a folding structure who saves space, this foldable packaging box equipment and folding switching are convenient, do benefit to and improve equipment and folding efficiency, in addition, the packing carton that the structure has formed the structure and has stabilized through utilizing the outer wall structure parcel, utilize and improve this foldable packaging box's structural strength and bearing performance.

Drawings

Fig. 1 is a schematic perspective view of the foldable packing box of the present invention;

fig. 2 is a schematic structural view of the third and fourth outer side panels of the foldable packing box of the present invention in an unfolded state;

fig. 3 is a schematic structural view of the third and fourth outer side panels of the foldable packing box of the present invention in an unfolded state;

fig. 4 is a schematic structural view of the foldable packing box of the present invention, wherein the third and fourth outer side plates and the fixing structure are in an unfolded state, and the inner surrounding structure is in a folded state;

fig. 5 is a schematic structural diagram of the foldable packing box of the present invention, wherein the peripheral structure is in the unfolded state, and the fixing structure and the inner peripheral structure are both in the folded state.

In the figure: 10. a peripheral structure; 11. a first outer panel; 12. a second exterior plate; 13. a third outer panel; 14. a fourth exterior side panel; 20. an inner wall structure; 21. a first inner side panel; 22. a second inner side panel; 23. a third inner side plate; 24. a fourth inner side plate; 31. a first fixing plate; 32. a second fixing plate; 33. a third fixing plate; 34. and a fourth fixing plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Referring to fig. 1-5, a foldable packing box according to a preferred embodiment of the present invention is shown, which includes an outer surrounding structure 10 and an inner surrounding structure 20; the inner enclosure structure 20 is provided with an accommodating cavity, a bottom opening and a top opening which are communicated with the accommodating cavity, and the inner enclosure structure 20 can be switched between a state of unfolding to form a three-dimensional structure of the accommodating cavity and a state of folding to form a flat-plate structure; the peripheral structure 10 is connected to the inner surrounding structure 20, and the peripheral structure 10 can be switched between a state of wrapping the inner surrounding structure 20 to close the bottom opening and the top opening and a state of unfolding to form a flat plate-shaped structure.

The utility model discloses a foldable packaging box, can form the spatial structure's that can hold the dress article state and fold to form a platelike structure between the state, during the equipment, at first make interior structure 20 arch and expand and form a spatial structure who has the holding chamber, utilize interior structure 20 that peripheral structure 10 parcel is spatial structure after that, bottom opening and open-top to seal interior structure 20, in order to form a confined packing carton, during folding, at first expand peripheral structure 10 upset in order to form a platelike structure, press interior structure 20 to form flat structure after that, can make this foldable packaging box form a folding structure who saves space, this foldable packaging box equipment and folding switching are convenient, do benefit to and improve equipment and folding efficiency, in addition, through utilizing peripheral structure 10 parcel to live interior structure 20 and formed the stable packing carton of structure, utilize and improve this foldable packaging box's structural strength and bearing performance.

As a preferred embodiment of the foldable package of the present invention, it may also have the following distinguishing technical features:

referring to fig. 2-5, in this embodiment, the foldable packing box further includes a fixing structure disposed on the peripheral structure 10, and the fixing structure can be switched between a state of being attached to the inner sidewall of the peripheral structure 10 and a state of being attached to the inner sidewall of the accommodating cavity of the inner peripheral structure 20. On the premise of ensuring that the occupied space of the foldable packaging box is small when the foldable packaging box is folded, the arrangement of the fixing structure is favorable for reinforcing the connection stability between the inner surrounding structure 20 and the outer surrounding structure 10, so that the structure stability of the foldable packaging box can be further improved, the structural strength and the bearing performance of the foldable packaging box are higher, meanwhile, the arrangement of the fixing structure can also play a role in sealing a gap formed when the inner surrounding structure 20 is connected with the outer surrounding structure 10, and the inner surrounding structure 20 is connected with the outer surrounding structure 10 more closely.

In the present embodiment, the peripheral structure 10 includes a first outer plate 11, a second outer plate 12, a third outer plate 13 and a fourth outer plate 14 connected in sequence, and an outer sidewall of the inner peripheral structure 20 is connected to an inner sidewall of the first outer plate 11; when the inner structure 20 is expanded to form a three-dimensional structure, the second outer panel 12 can be moved to cover the bottom opening, the third outer panel 13 can be moved to be attached to an outer side wall of the inner structure 20, and the fourth outer panel 14 can be moved to cover the top opening. The folding device is simple and practical in structure, simple and convenient to fold and assemble, excellent in reliability and convenient to popularize and apply.

In the present embodiment, the first outer side panel 11, the second outer side panel 12, the third outer side panel 13 and the fourth outer side panel 14 are connected together in sequence by a fold structure. The structure is simple and practical, the manufacturing and assembling difficulty is low, and the popularization and the application are more convenient. Of course, in other embodiments, the first outer side plate 11, the second outer side plate 12, the third outer side plate 13 and the fourth outer side plate 14 are sequentially connected together by a flexible connection structure.

In this embodiment, the fixing structure at least includes a first fixing plate 31, the first fixing plate 31 is close to the joint between the first outer side plate 11 and the second outer side plate 12, when the inner peripheral structure 20 is unfolded to form a three-dimensional structure, the first fixing plate 31 is attached to an inner side wall of the inner peripheral structure 20, and when the inner peripheral structure 20 is folded to form a flat-plate-shaped structure, the first fixing plate 31 may be attached to an inner side wall of the second outer side plate 12 or an inner side wall of the third outer side plate 13. The structure can strengthen the connection reliability between the inner surrounding structure 20 and the outer surrounding structure 10, and is beneficial to saving materials and reducing cost.

In this embodiment, the cross section of the foldable packing box is rectangular, the fixing structure further includes a second fixing plate 32, a third fixing plate 33 and a fourth fixing plate 34, the second fixing plate 32, the third fixing plate 33 and the fourth fixing plate 34 are all connected with the second outer side plate 12, when the inner peripheral structure 20 is unfolded to form a three-dimensional structure, the second fixing plate 32, the third fixing plate 33 and the fourth fixing plate 34 are respectively attached to the rest of the inner side walls of the inner peripheral structure 20 in a one-to-one correspondence manner, and when the inner peripheral structure 20 is folded to form a flat plate-shaped structure, the second fixing plate 32, the third fixing plate 33 and the fourth fixing plate 34 are all movable to be attached to the second outer side plate 12. This structure can further improve the connection stability between the inner peripheral structure 20 and the outer peripheral structure 10. Of course, in other embodiments, the cross-section of the foldable package may be hexagonal or octagonal, etc.

In this embodiment, the inner surrounding structure 20 includes a first inner side plate 21, a second inner side plate 22, a third inner side plate 23 and a fourth inner side plate 24 connected end to end in sequence, the fourth inner side plate 24 is connected to the first outer side plate 11, and the third outer side plate 13 can move to be attached to the second inner side plate 22. This simple structure is practical, and has good reliability, combines to do benefit to the further structure steadiness that improves this collapsible packing carton with peripheral structure 10 to do benefit to the structural strength and the bearing performance that improve this collapsible packing carton.

In this embodiment, be provided with between third outer panel 13 and the interior structure 20 of enclosing and be used for connecting both magnetism to it is fixed with third outer panel 13 and interior structure 20, do benefit to the reliability of being connected between further improvement interior structure 20 and the peripheral structure 10 two, simultaneously, can make third outer panel 13 and interior structure 20 realize dismantled and assembled again, the folding of this collapsible packing carton of being more convenient for and the convenient switching of equipment.

Specifically, in the present embodiment, the magnetic structure includes a magnet and an iron sheet, which are magnetically coupled, and one of the third outer plate 13 and the second inner plate 22 is provided with the magnet, and the other is provided with the iron sheet. In other embodiments, the magnetic structure includes a first magnet and a second magnet that are magnetically coupled, and one of the third outer plate 13 and the second inner plate 22 is provided with the first magnet and the other is provided with the second magnet. In other embodiments, the magnetic structure may further include a magnetic button and a magnetic button, wherein the magnetic button is disposed on one of the third outer side plate 13 and the second inner side plate 22, and the magnetic button is disposed on the other one.

In this embodiment, be provided with between fourth curb plate 14 and the first outer panel 11 and be used for connecting both magnetism to it is fixed with fourth curb plate 14 and first outer panel 11, thereby reliably seals the open-top of interior structure 20, simultaneously, can realize the convenient dismouting between fourth curb plate 14 and the first outer panel 11 again, it is more convenient to use. Of course, in other embodiments, a magnetic attraction structure may be disposed between the fourth exterior side panel 14 and the top of the interior structure 20 for connecting the two. The specific structure of the magnetic attraction structure can be referred to the above magnetic attraction structure, and is not described in detail herein.

More specifically, in the present embodiment, the fourth inner side plate 24 is adhered to the first outer side plate 11, so that the inner surrounding structure 20 is reliably disposed on the first outer side plate 11.

In other embodiments, the inner enclosure structure 20 may also be implemented as follows: the inner structure 20 comprises a first inner side plate 21, a second inner side plate 22 and a third inner side plate 23 which are rotatably connected in sequence; one end of the first inner side plate 21 away from the second inner side plate 22 and one end of the third inner side plate 23 away from the second inner side plate 22 are rotatably connected to the first outer side plate 11, so that the inner structure 20 can be assembled and folded.

In the present embodiment, the first fixing plate 31, the second fixing plate 32, the third fixing plate 33 and the fourth fixing plate 34 are all connected to the second exterior plate 12 by a fold structure. The structure is simple and practical, the manufacturing and assembling difficulty is low, and the popularization and the application are more convenient. Of course, in other embodiments, the first fixing plate 31, the second fixing plate 32, the third fixing plate 33 and the fourth fixing plate 34 are all connected to the second outer plate 12 through flexible connecting structures.

In the present embodiment, the outer periphery structure 10, the inner periphery structure 20 and the fixing structure are made of paper, but in other embodiments, the outer periphery structure 10, the inner periphery structure 20 and the fixing structure may be made of plastic.

The utility model discloses a collapsible packing carton's equipment and folding principle as follows:

during assembly, firstly, the inner surrounding structure 20 is arched and unfolded to form a three-dimensional structure with a containing cavity, then, the inner surrounding structure 20 is turned over to enable the bottom of the inner surrounding structure 20 to be abutted against the second outer side plate 12, the second outer side plate 12 is utilized to seal the bottom opening of the inner surrounding structure 20, so that the containing cavity of the inner surrounding structure 20 can bear articles, then, the third outer side plate 13 is turned over to be attached to one outer side wall of the inner surrounding structure 20, finally, the fourth outer side plate 14 is used to seal the top opening of the inner surrounding structure 20, assembly can be completed, during folding, firstly, the fourth outer side plate 14 and the third outer side plate 13 are turned over and unfolded in sequence, then, the inner surrounding structure 20 is turned over to be separated from the abutment with the second outer side plate 12, and finally, the inner surrounding structure 20 is pressed to form a plane structure, so that the foldable packaging box can form a space-saving folding structure.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims

1. Foldable packaging box, its characterized in that includes:

the inner surrounding structure (20) is provided with an accommodating cavity, a bottom opening and a top opening which are communicated with the accommodating cavity, and the inner surrounding structure (20) can be switched between a state of unfolding to form a three-dimensional structure of the accommodating cavity and a state of folding to form a flat structure;

a peripheral structure (10) connected to the inner peripheral structure (20), the peripheral structure (10) being switchable between a state wrapping the inner peripheral structure (20) to close the bottom and top openings and a state expanded to form a plate-like structure.

2. The foldable packet according to claim 1, characterized in that it further comprises a fixed structure provided on said peripheral structure (10) and able to switch between a condition of abutment with the inner side walls of said peripheral structure (10) and a condition of abutment with the inner side walls of the housing chamber of said inner structure (20).

3. The foldable package according to claim 2, characterized in that the peripheral structure (10) comprises a first outer side panel (11), a second outer side panel (12), a third outer side panel (13) and a fourth outer side panel (14) connected in sequence, an outer side wall of the inner peripheral structure (20) being connected to an inner side wall of the first outer side panel (11); when the inner surrounding structure (20) is unfolded to form a three-dimensional structure, the second outer side plate (12) can move to cover the bottom opening, the third outer side plate (13) can move to be attached to one outer side wall of the inner surrounding structure (20), and the fourth outer side plate (14) can move to cover the top opening.

4. A foldable package according to claim 3, wherein the fastening means comprises at least a first fastening panel (31), said first fastening panel (31) being located close to the junction between the first outer side panel (11) and the second outer side panel (12), said first fastening panel (31) being adapted to engage an inner side wall of the inner structure (20) when the inner structure (20) is unfolded to form the three-dimensional structure, said first fastening panel (31) being adapted to engage an inner side wall of the second outer side panel (12) or an inner side wall of the third outer side panel (13) when the inner structure (20) is folded to form the panel-like structure.

5. The foldable packing box according to claim 4, wherein the cross section of the foldable packing box is rectangular, the fixing structure further comprises a second fixing plate (32), a third fixing plate (33) and a fourth fixing plate, the second fixing plate (32), the third fixing plate (33) and the fourth fixing plate are all connected with the second outer side plate (12), when the inner surrounding structure (20) is unfolded to form a three-dimensional structure, the second fixing plate (32), the third fixing plate (33) and the fourth fixing plate are respectively attached to the rest inner side walls of the inner surrounding structure (20) in a one-to-one correspondence manner, and when the inner surrounding structure (20) is folded to form a flat plate-shaped structure, the second fixing plate (32), the third fixing plate (33) and the fourth fixing plate are all movable to be attached to the second outer side plate (12).

6. A foldable package according to claim 3, wherein a magnetic attachment means is provided between the third outer side panel (13) and the inner peripheral structure (20) for attachment of the two.

7. A foldable package according to claim 3, characterised in that a magnetic attachment means is provided between the fourth outer side panel (14) and the first outer side panel (11) for attachment of the two; or a magnetic attraction structure for connecting the fourth outer side plate (14) and the top of the inner surrounding structure (20) is arranged between the fourth outer side plate and the top of the inner surrounding structure.

8. The foldable package according to claim 1, characterized in that the peripheral structure (10) comprises a first outer side panel (11), a second outer side panel (12), a third outer side panel (13) and a fourth outer side panel (14) connected in sequence, an outer side wall of the inner peripheral structure (20) being connected to an inner side wall of the first outer side panel (11); when the inner surrounding structure (20) is unfolded to form a three-dimensional structure, the second outer side plate (12) can move to cover the bottom opening, the third outer side plate (13) is attached to one outer side wall of the inner surrounding structure (20), and the fourth outer side plate (14) can move to cover the top opening.

9. The foldable package of claim 8, wherein the foldable package is rectangular in cross-section.

10. A foldable pack according to claim 9, characterised in that the inner perimeter structure (20) comprises, in sequence, a first inner side panel (21), a second inner side panel (22), a third inner side panel (23) and a fourth inner side panel (24), the fourth inner side panel (24) being connected to the first outer side panel (11), and the third outer side panel (13) being movable into abutment with the second inner side panel (22).