CN111319840A

CN111319840A - Packing box

Info

Publication number: CN111319840A
Application number: CN201811534100.7A
Authority: CN
Inventors: 吴奇泉
Original assignee: Shunqihe Shenzhen Technology Co Ltd
Current assignee: Shenzhen SF Taisen Holding Group Co Ltd
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2020-06-23

Abstract

The application discloses a packaging box, which comprises a bottom plate and a plurality of side plates connected to the periphery of the bottom plate, wherein the bottom plate is provided with a notch, and a buffer layer covers the notch; a foldable folding plate is arranged between every two adjacent side plates, when the folding plates are in a folded state, the plurality of side plates and the bottom plate enclose a box body with an open top surface, and the folding plates are positioned in the box body; when the folding plate is in an extending state, the side plate and the bottom plate are in the same plane. The above-mentioned scheme that this application provided forms the article standing groove through the buffer layer between two upper and lower box bodys, because the buffer layer has the ductility, applicable in the product of unidimensional and different appearance, consequently, the commonality of this packing carton is good, and when the folded sheet was in the state of extending, curb plate and bottom plate were in the coplanar, and overall structure is in the flat board state promptly, conveniently deposits, and the storage cost is low.

Description

Packing box

Technical Field

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

Background

With the development of electronic commerce, the express logistics industry is increasingly developed and strengthened, and express packages also become important contents of the logistics industry. Corrugated box is mostly adopted to express delivery packing in the existing market, however because the diversification of express delivery parcel form, for different suitable products, need customize the packaging material of different sizes, isostructure. Meanwhile, in order to solve the collision problem of products, a buffer material needs to be added into the corrugated case, the common buffer material comprises foamed plastic and an air bag, but the volumes of the foamed plastic before use and after use are consistent, when the corrugated case is not used, the storage cost is higher, the universality is poorer, and different foamed plastic structures need to be customized for different products. The inflatable bag needs inflation equipment to be put into use, the storage time after inflation is limited, the gas has a decline period, particularly when the product has vulnerable parts, the vulnerable parts are difficult to be well protected, most of the cushioning packaging materials are disposable materials, and therefore the environment pollution is high.

Disclosure of Invention

The invention provides a packaging box, which can solve the problem that the packaging box is lack of universality in the prior art.

The invention provides a packaging box which comprises a bottom plate and a plurality of side plates connected to the periphery of the bottom plate, wherein a notch is formed in the bottom plate, and a buffer layer covers the notch; a foldable folding plate is arranged between every two adjacent side plates, when the folding plates are in a folded state, a box body with an open top surface is defined by the side plates and the bottom plate, and the folding plates are positioned in the box body; when the folding plate is in an extending state, the side plate and the bottom plate are in the same plane.

Optionally, when the folding plate is in the folded state, the folding plate is folded inwards in a triangle shape and is located between two adjacent side plates, and a vertex of the triangle is a common intersection point of the two adjacent side plates and the bottom plate.

Optionally, the folding panel has a middle fold line along which the folding panel is symmetrically folded, and two inner surfaces of the folding panel are adjacent after being folded along the middle fold line.

Optionally, the foldable frame comprises four side plates, namely a first side plate, a second side plate, a third side plate and a fourth side plate; the first side plate is connected with the left side edge of the bottom plate and can be folded relative to the bottom plate; the second side plate is connected with the upper side edge of the bottom plate and can be folded relative to the bottom plate; the third side plate is connected with the right side edge of the bottom plate and can be folded relative to the bottom plate; the fourth side plate is connected with the lower side edge of the bottom plate and can be folded relative to the bottom plate.

Optionally, a first folding plate is disposed between the first side plate and the second side plate, a second folding plate is disposed between the second side plate and the third side plate, a third folding plate is disposed between the third side plate and the fourth side plate, and a fourth folding plate is disposed between the fourth side plate and the first side plate; wherein, work as before packing carton folding forming, first folded sheet, second folded sheet, third folded sheet and fourth folded sheet can be respectively along first broken line, second broken line, third broken line and fourth broken line folding inwards.

Optionally, crease lines are arranged at the joints of the first side plate, the second side plate, the third side plate and the fourth side plate with the bottom plate.

Optionally, after the first folding plate is folded along the first folding line, the first side plate and the second side plate are detachably connected; after the second folding plate is folded along the second folding line, the second side plate is detachably connected with the third side plate; after the third folding plate is folded along the third folding line, the third side plate and the fourth side plate are detachably connected; after the fourth folding plate is folded along the fourth folding line, the fourth side plate is detachably connected with the first side plate.

Optionally, crease lines are respectively arranged at the joints of the first folding plate and the first side plate and the joints of the second folding plate and the second side plate; crease lines are respectively arranged at the joints of the second folding plate, the second side plate and the third side plate; crease lines are respectively arranged at the joints of the third folding plate, the third side plate and the fourth side plate; the joints of the fourth folding plate, the fourth side plate and the first side plate are respectively provided with crease lines.

Optionally, the periphery of the buffer layer is detachably connected with the side plate.

Optionally, the side plate is provided with a mounting hole, and the periphery of the buffer layer is fixed in the mounting hole through a female buckle.

Optionally, the edges of the indentation are provided with inner flaps that can be folded against the bottom panel.

Optionally, the inner flaps comprise a first inner flap, a second inner flap, a third inner flap, and a fourth inner flap, the first inner flap, the second inner flap, the third inner flap, and the fourth inner flap being movable relative to one another.

The invention has the beneficial effects that:

(1) the packing box comprises a bottom plate and a plurality of side plates, wherein the side plates and the bottom plate are encircled to form a box body with an open top surface, the bottom plate is provided with a notch, a buffer layer is covered on the notch, and an article placing groove is formed by the buffer layer between the upper box body and the lower box body.

(2) The packing box is also provided with a telescopic folding plate between two adjacent side plates, and when the folding plate is in a folding state, the folding plate is folded inwards and positioned between two adjacent side plates; when the folding plate is in the extension state, the side plate and the bottom plate are in the same plane, namely the whole structure is in a flat plate state, the storage is convenient, and the storage cost is low.

(3) The packaging box is integrally folded by the folding line, so that the packaging box is simple in structure and easy to assemble; two corresponding faces adopt detachable connection mode, make things convenient for fixed shaping and quick folding, improve the installation effectiveness, reduce the cost of labor.

(4) The packing box has good strength and can be recycled for multiple times, the buffer layer is contacted with a product and has limited use times after being extended, when the buffer layer loses function, the buffer layer can be replaced, other parts are reserved, a certain recycling effect is achieved, the packing material is used to the maximum extent, the influence of the packing waste on the environment is reduced, and the packing box can be used for multiple times and simultaneously reduces the packing cost.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic view of an unfolded structure of a packing box according to an embodiment of the present invention;

fig. 2 is a schematic view of a position of a magic tape adhered to a packing box according to an embodiment of the present invention;

FIG. 3 is a schematic view of a buffer layer disposed on the package box according to an embodiment of the present invention;

FIG. 4 is a schematic view of a connection relationship between a cushioning layer and a package according to an embodiment of the present invention;

FIG. 5 is a schematic view of the backside structure of FIG. 4;

FIG. 6 is a schematic view of the connection between the cushioning layer and the package of FIG. 5;

FIG. 7 is a schematic view of a package folded according to an embodiment of the present invention;

FIG. 8 is a schematic view of the package of FIG. 7 after folding is complete;

fig. 9 is a schematic view of the assembled packing box in fig. 8.

Description of reference numerals:

1. a base plate; 2. a first side plate; 3. a second side plate; 4. a third side plate; 5. a fourth side plate; 6. a first folding plate; 7. a second folding plate; 8. a third folding plate; 9. a fourth folded sheet; 10. a first inner folded plate; 11. a second inner flap; 12. a third inner folded plate; 13. a fourth inner folded plate; 14. mounting holes; 15. magic tape; 16. a buffer layer; 17. a female buckle; 101. a notch; 102. a first fold line; 103. a second fold line; 104. a third fold line; 105. and a fourth fold line.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

It should be noted that unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed or removable connections or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 9, an embodiment of the present invention provides a packaging box, which includes a bottom plate 1 and a plurality of side plates, the plurality of side plates and the bottom plate 1 enclose a box body with an open top surface, a notch 101 is formed on the bottom plate 1, and a buffer layer 16 covers the notch 101; a foldable plate is arranged between two adjacent side plates, and when the foldable plate is in a folded state, the foldable plate is folded inwards and positioned between the two adjacent side plates; when the folding plate is in an extending state, the side plate and the bottom plate 1 are in the same plane.

All be provided with the broken line between above-mentioned a plurality of curb plates and the bottom plate, follow the broken line and assemble above-mentioned packing carton, constitute three-dimensional box body, on this basis, because be provided with the breach on the bottom plate, the breach coats and is stamped the buffer layer, and buffer layer formation article standing groove through between two upper and lower boxes body, because the buffer layer has the ductility, applicable in the product of unidimensional and different appearance, consequently, the commonality of this packing carton is good.

The buffer layer may be selected from a tpu film, a pet film, a plastic film, and the like, and may be specifically selected according to actual product requirements.

By adopting the scheme, as the packing box is also provided with the telescopic folding plate between the two adjacent side plates, when the folding plate is in a folding state, the folding plate is folded inwards and positioned between the two adjacent side plates; when the folding plate is in the extension state, the side plate and the bottom plate are in the same plane, namely the whole structure is in a flat plate state, the storage is convenient, and the storage cost is low. Meanwhile, the whole packaging box can be folded by the folding line, the structure is simple, the assembly is easy, and the box body of the packaging box cannot be damaged due to improper operation; the two corresponding surfaces adopt a detachable connection mode, so that the fixing forming and the quick folding are convenient.

Further, when the folding plate is in a folding state, the folding plate is folded inwards in a triangular shape and is positioned between two adjacent side plates, and the vertex of the triangular shape is the common intersection point of the two adjacent side plates and the bottom plate 1.

The folding plate may be a trapezoid or a regular quadrangle when unfolded. When the square is a regular quadrangle, the unfolded area is minimum, and the occupied space is also minimum.

Further, the folding plate has a middle folding line along which the folding plate is symmetrically folded, and after being bent along the middle folding line, two inner surfaces of the folding plate are adjacent. At the moment, the packaging box occupies the minimum space, and the space is saved to the maximum extent.

Further, the plurality of side panels includes a first side panel 2, a second side panel 3, a third side panel 4 and a fourth side panel 5; the first side plate 2 is connected with the left side edge of the bottom plate 1 and can be folded relative to the bottom plate 1; the second side plate 3 is connected with the upper side of the bottom plate 1 and can be folded relative to the bottom plate 1; the third side plate 4 is connected with the right side edge of the bottom plate 1 and can be folded relative to the bottom plate 1; the fourth side panel 5 is connected to the lower side of the bottom panel 1 and can be folded with respect to the bottom panel 1. The packaging box is assembled along the folding line to form a three-dimensional box body, the packaging box is convenient to assemble, and the box body of the packaging box cannot be damaged due to improper operation.

Further, a first folding plate 6 is arranged between the first side plate 2 and the second side plate 3, a second folding plate 7 is arranged between the second side plate 3 and the third side plate 4, a third folding plate 8 is arranged between the third side plate 4 and the fourth side plate 5, and a fourth folding plate 9 is arranged between the fourth side plate 5 and the first side plate 2; the first 6, second 7, third 8 and fourth 9 folding panels are capable of being folded inwardly along a first 102, second 103, third 104 and fourth 105 fold line, respectively, when the pack is folded into shape.

Further, the joints of the first side plate 2, the second side plate 3, the third side plate 4 and the fourth side plate 5 with the bottom plate 1 are all provided with crease lines, the packaging box is assembled along the crease lines to form a three-dimensional box body, and the box body damage caused by misoperation can be avoided.

Further, after the first folding plate 6 is folded along the first folding line 102, the first side plate 2 and the second side plate 3 are detachably connected; after the second folding plate 7 is folded along the second folding line 103, the second side plate 3 is detachably connected with the third side plate 4; after the third folding panel 8 is folded inwards along the third folding line 104, the third side panel 4 and the fourth side panel 5 are detachably connected; after the fourth folding plate 9 is folded inwards along the fourth folding line 105, the fourth side plate 5 is detachably connected with the first side plate 1. The detachable connection is button fastening, or magic tape bonding, or magnet adsorption. Referring to fig. 7, in the present application, the first side plate, the second side plate, the third side plate and the fourth side plate are all adhered by the hook and loop fastener 15.

Furthermore, crease lines are respectively arranged at the joints of the first folding plate 6 and the first side plate 2 and the second side plate 3; crease lines are respectively arranged at the joints of the second folding plate 7, the second side plate 3 and the third side plate 4; crease lines are respectively arranged at the joints of the third folding plate 8, the third side plate 4 and the fourth side plate 5; the joints of the fourth folding plate 9, the fourth side plate 5 and the first side plate 1 are respectively provided with crease lines, and the arrangement of the crease lines facilitates the assembly of the packaging box.

Furthermore, the periphery of the buffer layer 16 is detachably connected with the side plate, and the detachable connection can be selected from button fastening, or magic tape bonding, or magnet adsorption.

Referring to fig. 4-5, the connection in this application is a button fastening, that is, the side plate is provided with a mounting hole 14, and the periphery of the buffer layer 16 is fixed in the mounting hole 14 through a female button 17. The buffer layer is fixed in a buckling mode of the buckles, so that the buffer layer is further convenient to disassemble and replace.

Further, the edges of the indentation 101 are provided with inner flaps that can be folded against the bottom panel 1. The inner flap comprises a first inner flap 10, a second inner flap 11, a third inner flap 12 and a fourth inner flap 13, and the first inner flap 10, the second inner flap 11, the third inner flap 12 and the fourth inner flap 13 are movable with respect to each other.

The packaging box structure in the application is a tetrahedron, and in actual production, the hexahedral structure in the embodiment can be selected, and the hexahedral structure can also be an octahedral structure or other polyhedral structures. When the bottom plate is a regular quadrangle, the number of the side plates and the number of the folding plates are four respectively; when the bottom plate is a regular hexagon, the number of the side plates and the number of the folding plates are six respectively. According to the number of the edges of the bottom plate, the number of the side plates and the number of the folding plates are changed, the diversified design of the shape of the packaging box can be realized, and the application is wider.

Referring to fig. 9, after the package is folded, the bottom panels of the two packages are arranged closely together, and a placement groove for packing goods can be formed between the two cushioning layers on the bottom panels. This standing groove is in unsettled state, protection goods that can be fine avoid the goods to suffer collision damage.

In summary, the packing box provided by the embodiment of the invention comprises the bottom plate and the side plates, the side plates and the bottom plate are encircled to form the box body with the open top surface, the bottom plate is provided with the notch, the notch is covered with the buffer layer, the buffer layer between the upper box body and the lower box body forms the article placing groove, and the buffer layer is malleable and can be suitable for products with different sizes and shapes, so that the packing box has good universality. The packing box is also provided with a telescopic folding plate between two adjacent side plates, and when the folding plate is in a folding state, the folding plate is folded inwards and positioned between two adjacent side plates; when the folding plate is in the extension state, the side plate and the bottom plate are in the same plane, namely the whole structure is in a flat plate state, the storage is convenient, and the storage cost is low. Furthermore, the whole packaging box is folded by the folding line, so that the packaging box is simple in structure and easy to assemble; the two corresponding surfaces adopt a detachable connection mode, so that the fixing forming and the quick folding are convenient.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A packing box comprises a bottom plate and a plurality of side plates connected to the periphery of the bottom plate, and is characterized in that a notch is formed in the bottom plate, and a buffer layer covers the notch;

a foldable folding plate is arranged between every two adjacent side plates, when the folding plates are in a folded state, a box body with an open top surface is defined by the side plates and the bottom plate, and the folding plates are positioned in the box body; when the folding plate is in an extending state, the side plate and the bottom plate are in the same plane.

2. A pack according to claim 1 wherein the folding panels, in the folded condition, are folded inwardly in a triangle between two adjacent side panels, the apex of the triangle being the common point of intersection of the two adjacent side panels and the base panel.

3. A pack according to claim 2 wherein the folding panel has a centre fold line along which the folding panel is folded symmetrically, the two inner faces of the folding panel following bending along the centre fold line.

4. The package of claim 1, including four of said side panels, a first side panel, a second side panel, a third side panel and a fourth side panel;

the first side plate is connected with the left side edge of the bottom plate and can be folded relative to the bottom plate; the second side plate is connected with the upper side edge of the bottom plate and can be folded relative to the bottom plate; the third side plate is connected with the right side edge of the bottom plate and can be folded relative to the bottom plate; the fourth side plate is connected with the lower side edge of the bottom plate and can be folded relative to the bottom plate.

5. The package of claim 4, wherein the first side panel, the second side panel, the third side panel and the fourth side panel are each provided with a crease line at the junction with the bottom panel.

6. A pack according to claim 4 wherein adjacent side panels are releasably connected.

7. A pack according to claim 4 wherein each of the fold-over panels is provided with a crease line between its adjacent side panel.

8. The package of claim 1, wherein the cushioning layer is removably attached to the side panels at the periphery thereof.

9. The packaging box according to claim 8, wherein the side panel is provided with a mounting hole, and the cushioning layer is fixed in the mounting hole by a female buckle.

10. A pack according to claim 1 wherein the edges of the aperture are provided with internal flaps which are foldable relative to the base panel.