CN110577008B

CN110577008B - Packaging material and combined packaging structure using same

Info

Publication number: CN110577008B
Application number: CN201910814230.4A
Authority: CN
Inventors: 林志颖
Original assignee: Qisda Optronics Suzhou Co Ltd; Qisda Corp
Current assignee: Qisda Optronics Suzhou Co Ltd; Qisda Corp
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2021-06-15
Anticipated expiration: 2039-08-30
Also published as: CN110577008A

Abstract

The invention provides a packaging material and a combined type packaging structure using the same. The packaging material comprises a plate-shaped main body and a plurality of pre-pressing marks arranged on the plate-shaped main body, a plurality of notches are arranged on the plate-shaped main body at equal intervals along the direction of each pre-pressing mark, foldable fixing lugs are correspondingly arranged in each notch, and all the notches on the plate-shaped main body are arranged in a matrix. The combined type packaging structure comprises two layers of clamping plates and a core layer structure arranged between the two layers of clamping plates, the core layer structure is formed by packaging materials folded into an N-shaped connecting structure, the core layer structure comprises a plurality of folding edges corresponding to pre-pressing marks, the core layer structure is provided with fixing lug pieces along each folding edge, and the fixing lug pieces of the core layer structure are used for being correspondingly inserted into cuts formed in the two layers of clamping plates. By the packaging structure, a larger volume of the fillers in the box can be freely assembled according to the field requirement, and compared with other large-volume filler schemes, the packaging structure is more environment-friendly and has a more stable protection effect.

Description

Packaging material and combined packaging structure using same

Technical Field

The present invention relates to packaging structures, and more particularly to a packaging material and a combined packaging structure using the same.

Background

When goods are packaged, the existing carton needs to be found according to the shape and the size of the object, and the shape and the size of the object to be packaged and the proper packaging direction are changed for a plurality of ends and are frequently diversified in a small quantity, so that the existing carton can not be used frequently and the carton with larger volume has to be selected, and therefore, a large amount of buffer materials are often needed to fill the redundant space in the carton.

At present, a large number of articles such as bubble bags or newspapers are often used and rolled into a group and then are filled into a paper box, so that the environment is not protected and inconvenient, the protection effect of each packaging is uncontrollable, and the protection degree is possibly different when different people pack the articles each time; in addition, such a packaging method also makes the unpacking client feel that the speciality of the product side is not good.

Disclosure of Invention

Aiming at the technical problems, the invention provides a packaging material which has wide application range, environmental protection, saving and stable protection effect and a combined packaging structure using the packaging material.

The invention provides a packaging material, which comprises a plate-shaped main body and a plurality of pre-pressing marks arranged on the plate-shaped main body, wherein the pre-pressing marks are parallel to each other; along the direction of each pre-indentation, a plurality of notches are arranged on the plate-shaped main body, and a foldable fixing lug is correspondingly arranged in each notch.

As an alternative solution, the opening direction of two adjacent incisions is different along the direction of each pre-indentation.

As an alternative solution, all the slits on the plate-like body are arranged in a matrix.

As an alternative solution, the openings of all the slits on the plate-like body are equal in size.

As an optional technical solution, all the fixing tabs on the plate-shaped main body have the same shape.

As an optional technical scheme, the plate-shaped main body is a corrugated board.

In addition, the invention also provides a combined type packaging structure which comprises two layers of clamping plates and a core layer structure arranged between the two layers of clamping plates, wherein each layer of clamping plate and the core layer structure are respectively made of the packaging material; each layer of the clamping plate is provided with a first cut and a second cut which are arranged in a straight line along the pre-indentation direction of the clamping plate, and the first cut and the second cut are alternately arranged; the core layer structure is formed by the packaging material which is folded into an N-shaped connecting structure, the core layer structure comprises a plurality of folding edges corresponding to pre-pressing marks of the core layer structure, and the core layer structure is provided with a first fixed lug and a second fixed lug which are alternately arranged along each folding edge; the first fixing lug of the core layer structure is used for being correspondingly inserted into the first cut of the two layers of clamping plates, and the second fixing lug of the core layer structure is used for being correspondingly inserted into the second cut of the two layers of clamping plates.

As an optional technical solution, the orientation of the first fixing tab is different from the orientation of the second fixing tab.

As an optional technical solution, a foldable third fixing lug is arranged in each first cut, a foldable fourth fixing lug is arranged in each second cut, and the orientation of the third fixing lug is different from that of the fourth fixing lug.

As an optional technical solution, the two-layer plywood comprises an upper plywood and a lower plywood, and the plurality of folding edges of the core layer structure comprise an upper row of folding edges for abutting against the upper plywood and a lower row of folding edges for abutting against the lower plywood; when the upper layer splint, the lower layer splint and the core layer structure are combined, the first fixing lug and the second fixing lug which are positioned at the upper row of folding edges are respectively and correspondingly inserted into the first notch and the second notch of the upper layer splint, and the first fixing lug and the second fixing lug which are positioned at the lower row of folding edges are respectively and correspondingly inserted into the first notch and the second notch of the lower layer splint.

As an optional technical scheme, the upper layer clamping plate and the lower layer clamping plate are formed by reversely folding the same packaging material.

As an optional technical solution, the packaging structure further comprises a connecting plate, the structure of the connecting plate is the same as that of each layer of clamping plate, and the connecting plate is arranged on one of the two layers of clamping plates of the combined packaging structures in a spanning mode to connect the combined packaging structures.

As an optional technical scheme, the sandwich plate comprises a plurality of layers of laminated clamping plates and the core layer structure arranged between every two adjacent layers of the clamping plates.

Compared with the prior art, the combined packaging structure can repeatedly use the recycled materials for space filling, and better meets the requirement of environmental protection; the plate-shaped main body of the packaging structure can be fed smoothly and has high universality, so that the types and the spaces of the packaging material stocks can be reduced; after a certain material is packaged once, the packaging process can be recorded and the protection effect can be tracked, so that the packaging work flow and the protection effect are more controllable. Through the packaging structure, a larger volume of the fillers in the box can be freely assembled according to the field requirement, and compared with other large-volume filler schemes such as Styrofoam, foam cotton blocks, foam bags and the like, the packaging structure is more environment-friendly and has a more stable protection effect.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Drawings

Fig. 1 is a schematic structural diagram of a packaging material according to an embodiment of the present invention.

Fig. 2 is a schematic view of a core structure made of a packaging material and a splint according to an embodiment of the present invention.

Fig. 3 is a schematic view of a combinational packaging structure according to an embodiment of the present invention from a viewing angle.

Fig. 4 is a schematic view of a combinational packaging structure according to another embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a core layer structure according to an embodiment of the invention.

Fig. 6 is a schematic view of a modular packaging structure according to another embodiment of the present invention.

Fig. 7 is a schematic view of a modular packaging structure according to yet another embodiment of the present invention.

Fig. 8 is a schematic view of a modular packaging structure according to yet another embodiment of the present invention.

Fig. 9 is a side view of a unitized package structure according to yet another embodiment of the present invention.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, a packaging material 90 of the present invention includes a plate-shaped main body 91 and a plurality of pre-pressing marks 92 disposed on the plate-shaped main body 91, wherein the pre-pressing marks 92 are parallel to each other; along the direction of each pre-indentation 92, the plate-shaped main body 91 is provided with a plurality of notches 93, and each notch 93 is internally provided with a foldable fixing lug 94 correspondingly. In one embodiment, the pre-indentations 92 on the packaging material 90 are uniformly arranged; in another embodiment, the pre-indentations 92 on the packaging material 90 may be arranged in an increasing or decreasing pitch.

In this embodiment, the plurality of cuts 93 are disposed on the plate-shaped main body 91 at equal intervals, all the cuts 93 on the plate-shaped main body 91 are arranged in a regular matrix, that is, the cuts 93 are arranged at equal intervals in the horizontal and longitudinal directions, and the regular and symmetrical design can ensure that the plurality of packing materials 90 can be applied to any overlapping combination, for example, the stacking assembly along the extending direction of the pre-pressing mark 92 or the stacking assembly along the direction perpendicular to the extending direction of the pre-pressing mark 92. In practice, the plurality of notches 93 may be disposed on the plate-shaped main body 91 at unequal intervals, depending on the actual requirements of the user.

In one embodiment, the opening direction of two adjacent cuts 93 is different along the direction of each pre-indentation 92, and the directions are opposite in this embodiment. In practice, the opening directions of two adjacent notches 93 may be the same.

Preferably, the openings of all the slits 93 in the plate-shaped main body 91 are equal in size, and the fixing tabs 94 in the slits 93 may also be equal in size, so that when the packing material 90 of the present invention is used for overlapped combination, the combination of the slits and the fixing tabs at each position can be consistent in firmness. Of course, in practice, the openings of all the slits 93 may not be equal in size. Preferably, all the fixing tabs 94 on the plate-like body 91 are identical in shape. Preferably, the plate-shaped body 91 is a corrugated cardboard, but the invention is not limited thereto, and the plate-shaped body 91 may be a packaging material made of other environment-friendly materials.

Referring to fig. 2 to 4, the combined packaging structure of an embodiment of the present invention includes two sandwich panels 1 and a core structure 2 disposed between the two sandwich panels 1, wherein each of the sandwich panels 1 and the core structure 2 is made of the packaging material 90 as described above.

Each of the sandwich panels 1 is provided with first incisions 11 and second incisions 12 aligned in a line in the direction of its pre-indentation 13, the first incisions 11 and the second incisions 12 being arranged alternately. In the embodiment shown in fig. 3 and 4, eight pre-impressions 13 are drawn from left to right, each pre-impression 13 being provided with two first cuts 11 and two second cuts 12, which are arranged alternately, but the invention is not limited thereto and may extend transversely and/or longitudinally as desired. In this embodiment, the opening directions of the first incision 11 and the second incision 12 are opposite, so that the structural strength of the combined package can be remarkably increased. In practice, the opening directions of the first notch 11 and the second notch 12 may be the same or form an angle.

Referring to fig. 5, the core structure 2 is formed by folding the packaging material 90 into an N-shaped connecting structure, the core structure 2 includes a plurality of folding edges 20 corresponding to the pre-pressing marks, and the core structure 2 is provided with first fixing lugs 21 and second fixing lugs 22 arranged alternately along each folding edge 20. In the present embodiment, the orientation of the first fixing tab 21 is different from the orientation of the second fixing tab 22, but the invention is not limited thereto, and in practice, the orientations of the first fixing tab 21 and the second fixing tab 22 may be the same or at a certain angle.

The first fixing lug 21 of the core structure 2 is configured to be correspondingly inserted into the first cut 11 of the two-layer splint 1, and the second fixing lug 22 of the core structure 2 is configured to be correspondingly inserted into the second cut 12 of the two-layer splint 1. It should be noted that the opening directions of the first slit 11 and the second slit 12 are not limited to the illustration, as long as the sandwich panel 1 and the core structure 2 can be inserted into each other after being close to each other.

In one embodiment, the first cuts 11 and the second cuts 12 on each layer of the splint 1 may be uniformly arranged and have the same size of opening, and the first fixing tabs 21 and the second fixing tabs 22 on the core structure 2 are correspondingly uniformly arranged and have the same size. The incision of the present invention may be U-shaped or approximately U-shaped, and the slice in the incision may be turned over to be a U-shaped or approximately U-shaped fixing lug, but the present invention is not limited thereto.

Preferably, in a direction perpendicular to each pre-indentation, the plurality of first cuts 11 are aligned and the plurality of second cuts 12 are also aligned.

In this embodiment, the folding edges 20 corresponding to the pre-pressing marks are uniformly arranged on the core structure 2, and after the core structure 2 is folded into an N-shaped connecting structure, the thicknesses of the folding edges can be regarded as consistent, so that after the folding edges are inserted into the upper and lower layers of clamping plates 1, the two layers of clamping plates 1 are arranged in parallel, and the combined packaging structure formed in this way can be a regular hexahedron. In another embodiment, the pre-pressed marks on the core structure 2 may be arranged in an increasing or decreasing distance, and after the core structure 2 is folded into an N-shaped connection structure, the thickness of the pre-pressed marks may be gradually increased or decreased, so that after the pre-pressed marks are inserted into the upper and lower splints 1, the two splints 1 form a certain included angle. The unitized package structure so formed may be wedge-shaped.

Referring to fig. 3, a foldable third fixing tab 111 is disposed in each first cut 11, and a foldable fourth fixing tab 121 is disposed in each second cut 12. In the present embodiment, the orientation of the third fixing tab 111 is different from, specifically opposite to, the orientation of the fourth fixing tab 121 corresponding to the opening direction of the first notch 11 and the opening direction of the second notch 12. In practice, the orientation of the third fixing tab 111 and the orientation of the fourth fixing tab 121 may be the same or form an angle.

In practice, although the two-layer splint 1 and the core layer frame 2 use the same packaging material 90, the two-layer splint can be assembled in a plurality of ways, and the plurality of ways can have better structural firmness, so that the user does not need to carefully confirm the orientation of the cut on the packaging material 90 during the assembly, thereby facilitating the assembly of the user. As shown in fig. 3 and 4, in the present embodiment, after the two layers of sandwich panels 1 and the core structure 2 are inserted and combined, the first fixing lug 21 of the core structure 2 and the first notch 11 have the same orientation, and the third fixing lug 111 disposed in the first notch 11 and the first fixing lug 21 have the same orientation and can abut against each other. Similarly, the second fixing tab 22 and the second cut 12 are oriented in the same direction, and the fourth fixing tab 121 disposed in the second cut 12 is oriented in the same direction as the second fixing tab 22 and can abut against each other. In another embodiment, at least one of the two sandwich panels 1 may be rotated 90 ° or 180 ° compared to fig. 3 and 4 and then inserted into the core structure 2, so that the first fixing tab 21 of the core structure 2 and the first slit 11 are oriented differently (e.g. vertically or oppositely), and the third fixing tab 111 disposed in the first slit 11 and the first fixing tab 21 are oriented differently (e.g. vertically or oppositely) and abut against each other. Likewise, the second fixing tab 22 and the second cut 12 are oriented differently (e.g., perpendicular or opposite), and a fourth fixing tab 121 disposed within the second cut 12 is oriented differently (e.g., perpendicular or opposite) from the second fixing tab 22 and may abut each other.

It should be noted that, as shown in fig. 1 and 3, the third fixing tab 111 and the fourth fixing tab 121 are respectively covered in the first cut-out 11 and the second cut-out 12 in the flat state of the splint 1 during transportation or storage. When it is desired to combine the splint 1 and the core structure 2, the third fixing tab 111 and the fourth fixing tab 121 may be folded open, resulting in the working state as shown in fig. 3 or fig. 4. Similarly, referring to fig. 2 and 5, the core structure 2 may also be in a flat state as shown in fig. 1 during transportation or storage, which is equivalent to recovering the packaging material folded into the N-shaped connecting structure into a flat paperboard, and the first fixing ear 21 and the second fixing ear 22 alternately arranged on the core structure 2 are received in the corresponding notches 23 at both sides of each folding edge 20. So that the storage and transportation cost of the packing material can be greatly saved.

With continued reference to fig. 3 and 4, in one embodiment, the two-ply board 1 includes an upper ply board 101 and a lower ply board 102, and the plurality of folds 20 of the core structure 2 includes an upper row of folds 201 for connecting the upper ply board 101 and a lower row of folds 202 for connecting the lower ply board 102; when the upper layer splint 101, the lower layer splint 102 and the core structure 2 are combined, the first fixing lug 21 and the second fixing lug 22 located at the upper row of folding ribs 201 are respectively and correspondingly inserted into the first notch 11 and the second notch 12 of the upper layer splint 101, and the first fixing lug 21 and the second fixing lug 22 located at the lower row of folding ribs 202 are respectively and correspondingly inserted into the first notch 11 and the second notch 12 of the lower layer splint 102.

In this embodiment, each layer of plywood 1 includes a plurality of rows of subareas 10, and a pre-indentation 13 is provided between two adjacent rows of subareas 10, that is, each layer of plywood 1 is divided into a plurality of subareas 10 by the pre-indentation 13, and the subareas 10 can be regarded as first repeating units of each layer of plywood 1, so that each layer of plywood 1 includes a plurality of first repeating units. In practice, the user can select the number of first repeating units (i.e. the section 10) to be included in each layer of the cardboard 1 according to actual needs (e.g. the size of the over-wrapped carton), for example by cutting out the unnecessary section units, so that each layer of the cardboard 1 can be matched to the size of the over-wrapped carton.

As shown in fig. 5, the core structure 2 may also be considered to comprise a plurality of columns of partitions, which may be considered to be the second repeating units of the core structure 2, such that the core structure 2 comprises a plurality of second repeating units. In practice, the user may select the number of second repeating units comprised by the core structure 2 according to the actual need (e.g. the size of the outer packaging box or the corresponding splint 1), e.g. by cutting out the unwanted partitioning units, so that the folded core structure 2 may match the size of the outer packaging box or the corresponding splint 1.

In this embodiment, the same packaging material 90 is used for the splint 1 and the core layer structure 2, so that the size of the first repeating unit is the same as that of the second repeating unit, and thus, only one packaging material 90 needs to be prepared, and the packaging material and the core layer structure can be combined to form a required packaging structure, which is convenient to manufacture. In addition, due to the arrangement of the pre-folding lines, the folding device can be folded along the pre-folding lines to further facilitate storage besides being in a flat state in the transportation or storage process. In practical applications, one or more of the packing materials 90 are folded into an N-shaped (or zigzag, W-shaped) sandwich structure, and then combined with the plurality of un-folded packing materials 90 to form a huge packing structure. For example, a huge packaging structure with the thickness of 80 mm can be formed by combining packaging materials with the thickness of 5 mm, and the method can be used in occasions needing filling materials in super-large-volume boxes.

In this embodiment, the packaging material for the sandwich panel 1 and the packaging material for the core structure 2 are made of the same packaging material 90, and in the combined packaging structure, the distance between the two sandwich panels 1 is fixed. In practice, the packaging material used for the sandwich panel 1 and the packaging material used for the core structure 2 may also be different, i.e. the first repeating unit and the second repeating unit are dimensioned differently. In this way, the user can select the packaging material with the second repeating unit with the required size according to the actual required packaging thickness, so that the user can quickly obtain the combined packaging structure with the required thickness.

Referring to fig. 6, in the combined packaging structure of another embodiment of the present invention, the upper clamping plate 101 and the lower clamping plate 102 can be folded from the same packaging material. Other structures substantially the same as those of the above embodiments are not described herein. In practical applications, if it is known that a larger area is needed at the beginning, the core structure 2 and the sandwich panel 1 can be combined in a staggered manner, the sandwich panel 1 with more corners can be cut off, or, as shown in the left side of fig. 6, the sandwich panel can be folded back and then fastened to the other side of the core structure 2 to form the upper sandwich panel 101 and the lower sandwich panel 102.

Referring to fig. 7, in the combined packing structure according to another embodiment of the present invention, a connecting plate 3 may be further included, the connecting plate 3 has the same structure as that of each layer of the clamping plates 1, and the connecting plate 3 spans one of the two layers of the combined packing structure to connect the combined packing structures. In practical application, if the connection of more than one block is determined at the later stage of manufacturing, because the distances in the length and width directions of the fixed lugs are the same, each block can be connected by using another unfolded packaging material in a straight or transverse mode like splicing blocks.

Referring to fig. 8 and 9, in a combined packaging structure according to a further embodiment of the present invention, a plurality of sandwich panels 1 are stacked and a core structure 2 is disposed between each two adjacent sandwich panels 1. In practical applications, the modular packaging structure of the present invention can also be made into a multi-layer sandwich structure to form a typical composite material structure, as shown in fig. 8 and 9, which can bear a great pressure in the illustrated direction along the pre-indentation, and can be used as a bottom cushion wrapping material for heavy machinery.

The combined packaging structure does not need to use plastic materials such as bubble paper, EPE foaming blocks, EPS foam, foam cotton and the like, can repeatedly use corrugated paper made of recycled materials for space filling, and meets the requirement of environmental protection; the corrugated board of the packaging structure can be fed flatly and has high universality, so that the types and the spaces of packaging material stocks can be reduced; after a certain material is packaged once, the packaging process can be recorded and the protection effect can be tracked, so that the packaging work flow and the protection effect are more controllable.

The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. Furthermore, the technical features mentioned in the different embodiments of the present invention described above may be combined with each other as long as they do not conflict with each other. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.

Claims

1. The utility model provides a modular packaging structure, its characterized in that includes two-layer splint and sets up the sandwich layer structure between this two-layer splint, and every layer of splint and this sandwich layer structure are made by a packing material respectively, and this packing material includes:

the plate-shaped body and a plurality of pre-pressing marks arranged on the plate-shaped body are parallel to each other; along the direction of each pre-indentation, a plurality of notches are arranged on the plate-shaped main body, and a foldable fixed lug is correspondingly arranged in each notch;

each layer of the clamping plate is provided with a first cut and a second cut which are arranged in a straight line along the pre-indentation direction of the clamping plate, and the first cut and the second cut are alternately arranged; the core layer structure is formed by the packaging material which is folded into an N-shaped connecting structure, the core layer structure comprises a plurality of folding edges corresponding to pre-pressing marks of the core layer structure, and the core layer structure is provided with a first fixed lug and a second fixed lug which are alternately arranged along each folding edge; the first fixing lug of the core layer structure is used for being correspondingly inserted into the first cut of the two layers of clamping plates, and the second fixing lug of the core layer structure is used for being correspondingly inserted into the second cut of the two layers of clamping plates.

2. The unitized package structure of claim 1, wherein the wrapper has a different opening direction for adjacent cuts along the direction of each pre-indentation.

3. The modular packaging structure of claim 1, wherein all the cuts of the sheet-like body of the packaging material are arranged in a matrix.

4. The unitized package structure of claim 1, wherein the orientation of said first securement tab is different from the orientation of said second securement tab.

5. The unitized package structure of claim 1, wherein a third foldable securing tab is disposed in each first cut, and a fourth foldable securing tab is disposed in each second cut, the third securing tab being oriented in a different direction than the fourth securing tab.

6. The unitized package structure of claim 1, wherein said two-ply sandwich panel comprises an upper ply sandwich panel and a lower ply sandwich panel, and said plurality of folds of said core structure comprises an upper row of folds for abutting said upper ply sandwich panel and a lower row of folds for abutting said lower ply sandwich panel; when the upper layer splint, the lower layer splint and the core layer structure are combined, the first fixing lug and the second fixing lug which are positioned at the upper row of folding edges are respectively and correspondingly inserted into the first notch and the second notch of the upper layer splint, and the first fixing lug and the second fixing lug which are positioned at the lower row of folding edges are respectively and correspondingly inserted into the first notch and the second notch of the lower layer splint.

7. The unitized package structure of claim 6, wherein said upper and lower sandwich panels are folded back from the same packaging material.

8. The modular packaging structure of claim 1, further comprising a connecting panel having a configuration identical to that of each of the plurality of clamp panels, the connecting panel being adapted to connect the plurality of modular packaging structures by straddling one of the clamp panels of the plurality of modular packaging structures.

9. A unitized packaging structure of claim 1, comprising a plurality of stacked sandwich panels and said core structure disposed between each two adjacent sandwich panels.