CN220054510U - Lining paperboard, lining structure and packing box - Google Patents

Abstract

The utility model discloses a lining paperboard, a lining structure and a packaging box, wherein a first main board, a second main board, a third main board and a fourth main board are folded through a first crease so that the four main boards can jointly enclose a containing space for placing fragile products such as lamps, and meanwhile, as each main board is connected with a buffer board through a second crease, the buffer board is also provided with creases so as to enclose a buffer cavity, and the lining structure formed by the lining paperboard is provided with the buffer cavity for buffering and damping, so that the effect of protecting the fragile products in the containing space is achieved. The lining paper board has low manufacturing cost and short period, does not contact open fire in the manufacturing process, reduces the safety risk, and is only one flat paper board in the transportation process, thereby greatly reducing the storage and transportation cost.

Description

Lining paperboard, lining structure and packing box

Technical Field

The utility model relates to the technical field of package logistics, in particular to a lining paperboard, a lining structure and a packaging box.

Background

The packaging box is a box for packaging products, and is used for ensuring the safety of the products in transportation.

The inside buffering inside lining that has of packing carton is to the product buffering shock attenuation usually, and present buffering inside lining mainly has two kinds: firstly, a foamed PS material, namely EPS, commonly known as Stockholm; and the second is PE material formed by foaming, namely EPE, commonly known as pearl cotton.

Then, the two materials have the problems of higher storage cost and logistics cost, and the EPS has long manufacturing period and high price due to the need of manufacturing a complex and precise injection mold, and the EPE manufacturing process can contact open fire for many times, so that potential safety hazards exist.

Disclosure of Invention

The utility model aims to provide a lining paperboard, a lining structure and a packing box, wherein the lining paperboard is low in manufacturing cost and short in period, does not contact open fire in the manufacturing process, reduces the safety risk, and is only one piece of tiled paperboard in the transportation process, so that the storage and transportation cost is greatly reduced.

In a first aspect, the utility model provides a liner paperboard, which comprises four main boards connected sequentially through first crease, wherein the four main boards are a first main board, a second main board, a third main board and a fourth main board in sequence;

in the direction of the first crease, two sides of each main board are respectively connected with a buffer board through second creases, the buffer board connected with the first main board is a first buffer board, the buffer board connected with the second main board is a second buffer board, the buffer board connected with the third main board is a third buffer board, and the buffer board connected with the fourth main board is a fourth buffer board;

each buffer plate is provided with folds so as to form a buffer cavity after being folded.

In an alternative embodiment, the first buffer plate and the third buffer plate are each provided with a third crease, the third crease being parallel to the second crease;

the second buffer plate and the fourth buffer plate are provided with fourth folds;

the first buffer plate turns over the direction with the second buffer plate turns over the direction opposite, the third buffer plate turns over the direction with the fourth buffer plate turns over the direction opposite.

In an alternative embodiment, a first plugging plate is connected to one side of the first buffer plate away from the first main plate, and the first main plate is provided with a first socket for plugging and matching the first plugging plate;

one side of the third buffer plate, which is far away from the third main plate, is provided with a third inserting and buckling plate, and the third buffer plate is provided with a third inserting opening for the third inserting and buckling plate to be in inserting and buckling fit.

In an alternative embodiment, the extension length of the first latch plate is greater than the depth of the first socket, so as to form a first supporting leg after the first latch plate passes through the first socket;

the extension length of the third inserting and buckling plate is larger than the depth of the third inserting and buckling plate, so that a third supporting leg is formed after the third inserting and buckling plate passes through the third inserting and buckling plate.

In an alternative embodiment, a second socket is arranged at the fourth fold, which is farthest from the second main board, on the second buffer board, and the second main board is connected with a second buckle board for being in plug-in fit with the second socket;

the fourth buffer board is further provided with a fourth inserting port, and the fourth inserting port is used for being in inserting fit with the fourth inserting port.

In an alternative embodiment, a sixth crease is formed between the second gusset and the second main panel and between the fourth gusset and the fourth main panel.

In an optional embodiment, a fifth buffer board is connected to one side of the fourth main board away from the third main board, a fifth crease is formed between the fifth buffer board and the fourth main board, and the fifth crease is parallel to the first crease;

the fifth buffer plate is provided with a sixth crease so as to be capable of being folded to the fourth main plate to form a buffer cavity, wherein the folding direction of the fifth buffer plate is the same as the folding direction of the fourth buffer plate.

In an alternative embodiment, a fifth socket is arranged at a sixth crease of the fifth buffer board, which is farthest from the fourth main board, and a fifth buckle board which is in plug-in fit with the fifth socket is arranged on the fourth main board.

In a second aspect, the present utility model provides a liner structure formed by folding the liner paperboard according to any one of the preceding embodiments;

the first main board is opposite to the third main board, the second main board is opposite to the fourth main board, and the first main board, the second main board, the third main board and the fourth main board jointly enclose a containing space;

the first buffer plate and the third buffer plate are respectively folded to form a buffer cavity which is positioned at one side of the first main plate and one side of the second main plate, which are close to each other;

the second buffer plate and the fourth buffer plate are respectively folded to form a buffer cavity which is positioned at one side of the second main plate and one side of the fourth main plate away from each other.

In a third aspect, the present utility model provides a packaging box, including a box body and the lining structure according to the foregoing embodiment disposed in the box body.

The beneficial effects of the embodiment of the utility model include:

after turning over first mainboard, second mainboard, third mainboard and fourth mainboard through first crease can make these four motherboards enclose into the accommodation space jointly to fragile products such as lamps and lanterns place, simultaneously, because every mainboard all is connected with the buffer board through the second crease, the buffer board also sets up the crease in order to enclose into the buffering cavity, has the buffering shock attenuation through the lining structure that this lining cardboard formed like this, plays the effect of fragile product in the protection accommodation space. The lining paper board has low manufacturing cost and short period, does not contact open fire in the manufacturing process, reduces the safety risk, and is only one flat paper board in the transportation process, thereby greatly reducing the storage and transportation cost.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a liner structure;

FIG. 2 is a schematic illustration of liner board;

fig. 3 to 8 are schematic views showing a process of folding the liner board into a liner structure.

Icon: 10-first crease; 11-a first motherboard; 110-a first socket; 12-a second motherboard; 120-a second latch plate; 13-a third motherboard; 130-a third socket; 14-a fourth motherboard; 140-fourth buckle plate; 141-a fifth latch plate; 20-second crease; 21-a first buffer plate; 210-a first latch plate; 211-third crease; 22-a second buffer plate; 220-a second socket; 221-fourth crease; 23-a third buffer plate; 230-a third latch plate; 24-a fourth buffer plate; 240-fourth socket; 25-a fifth buffer plate; 250-fifth socket; 251-sixth fold; 30-accommodating space; 40-fifth crease.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present utility model are described in detail below with reference to fig. 1 to 8. The following embodiments and features of the embodiments may be combined with each other without conflict.

The embodiment of the utility model discloses a packing box, which comprises a box body and a lining structure arranged in the box body, wherein the lining structure is formed by folding lining paper boards.

The lining paper board comprises four main boards which are sequentially connected through a first crease 10, wherein the four main boards are a first main board 11, a second main board 12, a third main board 13 and a fourth main board 14;

in the direction of the first crease 10, two sides of each main board are respectively connected with a buffer board through a second crease 20, the buffer board connected with the first main board 11 is a first buffer board 11, the buffer board connected with the second main board 12 is a second buffer board 22, the buffer board connected with the third main board 13 is a third buffer board 23, the buffer board connected with the fourth main board 14 is a fourth buffer board 24, and the first crease 10 is vertical to the second crease 20;

wherein, every buffer board is provided with the crease to enclose into the buffering cavity after turning over.

So, turn over the back with first mainboard 11, second mainboard 12, third mainboard 13 and fourth mainboard 14 through first crease 10 and can make these four motherboards enclose into accommodation space 30 jointly to fragile products such as lamps and lanterns place, simultaneously, because every mainboard all is connected with the buffer board through second crease 20, the buffer board also sets up the crease so that can enclose into the buffer cavity, the lining structure who forms through this lining cardboard has the buffer cavity to cushion the shock attenuation like this, plays the effect of fragile product in the protection accommodation space 30. The lining paper board has low manufacturing cost and short period, does not contact open fire in the manufacturing process, reduces the safety risk, and is only one flat paper board in the transportation process, thereby greatly reducing the storage and transportation cost.

Specifically, the first buffer plate 21 and the third buffer plate 23 are provided with third folds 211, and the third folds 211 are parallel to the second folds 20;

the second buffer plate 22 and the fourth buffer plate 24 are each provided with a fourth crease 221;

the turning direction of the first buffer plate 21 is opposite to the turning direction of the second buffer plate 22, and the turning direction of the third buffer plate 23 is opposite to the turning direction of the fourth buffer plate 24.

Thus, the first buffer cavity and the second buffer cavity formed after the first buffer plate 21 and the third buffer plate 23 are folded are both located at one side of the first main plate 11 and the third main plate 13 close to each other, so as to wrap the product, and the second buffer plate 22 and the fourth buffer plate 24 are folded to form the second buffer cavity and the fourth buffer cavity, respectively, which are located at one side of the second main plate 12 and the fourth main plate 14 away from each other, so as to directly contact with the side wall of the box body, play a role in buffering and damping, and avoid interference between the first buffer plate 21 and the second buffer plate 22 and between the third buffer plate 23 and the fourth buffer plate 24.

Illustratively, the second buffer plate 22 contacts the bottom wall of the case, the fourth buffer plate 24 contacts the top wall of the case, and the product is placed on its side in the receiving space 30, thereby achieving a vertical shock absorbing effect through the second buffer chamber and the fourth buffer chamber.

Thus, if the product is contained in the containing space 30 of the lining structure, the lining structure formed by folding the lining paper board can fully protect six surfaces of the product, meet the requirement on the overall protection performance of the product, and protect the product in a hidden manner.

In order to realize that the first buffer plate 21 is connected with the first main board 11 after being folded, a first latch plate 210 is connected to one side of the first buffer plate 21 away from the first main board 11, and the first main board 11 is provided with a first socket 110 for the latch plate 210 to be mated.

In order to realize the connection between the third buffer plate 23 and the third main board 13 after being folded, a third latch plate 230 is disposed on one side of the third buffer plate 23 away from the third main board 13, and the third buffer plate 23 is provided with a third socket 130 for the latch plate 230 to be mated.

The extension length of the first latch plate 210 is greater than the depth of the first socket 110, so that a first supporting leg is formed after the first latch plate 210 passes through the first socket 110, and thus the first supporting leg contacts with the inner wall of the box body to play a supporting and damping role.

The extension length of the third latch plate 230 is greater than the depth of the third socket 130, so that a third supporting leg is formed after the third latch plate 230 passes through the third socket 130, and the third supporting leg is contacted with the inner wall of the box body to play a role in supporting and damping.

In order to realize the connection between the second buffer board 22 and the second main board 12 after being folded, the second jack 220 is disposed at the fourth fold 221 of the second buffer board 22 farthest from the second main board 12, and the second main board 12 is connected with the second buckle board 120 for being in plug-in fit with the second jack 220, and meanwhile, the second buckle board 120 is plugged outwards to avoid occupying the accommodating space 30.

In order to realize the connection between the folded fourth buffer board 24 and the fourth main board 14, a fourth socket 240 is connected to the fourth fold 221 of the fourth buffer board 24 farthest from the fourth main board 14, and the fourth main board 14 is provided with a fourth latch board 140 for being in latch fit with the fourth socket 240, and meanwhile, the fourth latch board 140 is latch outwards to avoid occupying the accommodating space 30.

Wherein folds are formed between the second latch plate 120 and the second main plate 12 and between the fourth latch plate 140 and the fourth main plate 14. The second latch plate 120 and the fourth latch plate 140 are conveniently folded, so that the second latch plate 120 and the second socket 220 can be more easily inserted and connected with the fourth latch plate 140 and the fourth socket 240.

Since there is a possibility of toppling due to mass distribution when the product is side-loaded, in this embodiment, a fifth buffer plate 25 is connected to a side of the fourth main plate 14 away from the third main plate 13, and a fifth crease 40 is formed between the fifth buffer plate 25 and the fourth main plate 14, and the fifth crease 40 is parallel to the first crease 10; the fifth buffer plate 25 is provided with at least three sixth folds 251 so as to be capable of being folded onto the fourth main plate 14 to enclose a buffer cavity, wherein the folding direction of the fifth buffer plate 25 is the same as the folding direction of the fourth buffer plate 24, so that the fifth buffer cavity can be formed outside the fourth main plate 14 through the fifth buffer plate 25, and the effects of supporting and damping and better preventing the product from toppling are achieved through the contact between the fifth buffer plate 25 and the top wall and the side wall of the box body.

The fifth buffer plate 25 is provided with a fifth socket 250 at a sixth fold 251 farthest from the fourth main plate 14, and the fourth main plate 14 is provided with a fifth latch plate 141 in a plugging fit with the fifth socket 250, so as to realize connection between the fifth buffer plate 25 and the fourth main plate 14 after being folded.

A crease is formed between the fifth inserting and buckling plate 141 and the fourth main plate 14, so that the fifth inserting and buckling plate 141 can be folded conveniently, and the fifth inserting and buckling plate 141 and the fifth inserting and buckling opening 250 can be inserted and connected easily.

The liner board of this embodiment may be folded into a liner structure in the following manner:

referring to fig. 3, the second buffer plates 22 on two sides of the second main board 12 are turned back by 90 ° along the second crease 20 and the three fourth creases 221 in sequence, and the second latch plate 120 is in plug-in fit with the second socket 220 to form two second buffer cavities on the opposite sides of the second main board 12;

referring to fig. 4, the first buffer plates 21 at two sides of the first main board 11 are turned over by 90 ° along the second crease 20 and the two third creases 211 in sequence, and the first latch plate 210 is in plug-in fit with the first socket 110, so as to form two first buffer cavities on the front surface of the first main board 11; the third buffer plates 23 on two sides of the third main board 13 are turned over by 90 degrees along the second crease 20 and the two third creases 211 in sequence, and the third buckle plates 230 are matched with the third sockets 130 in a plugging manner so as to form two third buffer cavities on the front surface of the third main board 13;

referring to fig. 5, the first main board 11 is folded forward by 90 ° along the first fold 10 so that the first main board 11 and the second main board 12 are perpendicular;

referring to fig. 6, the fourth buffer plates 24 on both sides of the fourth main board 14 are turned back by 90 ° along the second crease 20 and the three fourth creases 221 in sequence, and the fourth buckle plate 140 is in plug-in fit with the fourth socket 240, so as to form two fourth buffer cavities on the opposite side of the fourth main board 14;

referring to fig. 7, the fifth buffer plate 25 is turned forward by 90 ° along the fifth crease 40 and the three sixth creases 251, and the fifth latch plate 141 is mated with the fifth socket 250 in a plugging manner, so as to form a fifth buffer cavity on the opposite surface of the fourth main board 14;

referring to fig. 8, the third main board 13 is folded forward by 90 ° along the first fold 10 such that the third main board 13 is perpendicular to the second main board 12, and the third main board 13 is opposite to the first main board 11.

Referring to fig. 1, the fourth main board 14 is folded forward by 90 ° along the first fold 10, so that the fourth main board 14 is perpendicular to the third main board 13, and the fourth main board 14 is opposite to the second main board 12.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. The lining paperboard is characterized by comprising four main boards which are sequentially connected through first crease, wherein the four main boards are sequentially a first main board, a second main board, a third main board and a fourth main board;

in the direction of the first crease, two sides of each main board are respectively connected with a buffer board through second creases, the buffer board connected with the first main board is a first buffer board, the buffer board connected with the second main board is a second buffer board, the buffer board connected with the third main board is a third buffer board, the buffer board connected with the fourth main board is a fourth buffer board, and the first crease is perpendicular to the second crease;

each buffer plate is provided with folds so as to form a buffer cavity after being folded.

2. The liner board of claim 1, wherein the first and third buffer boards are each provided with a third crease, the third crease being parallel to the second crease;

the second buffer plate and the fourth buffer plate are provided with fourth folds;

the first buffer plate turns over the direction with the second buffer plate turns over the direction opposite, the third buffer plate turns over the direction with the fourth buffer plate turns over the direction opposite.

3. The liner board of claim 2, wherein a side of the first buffer board remote from the first main board is connected with a first latch board, and the first main board is provided with a first socket for the latch board to be mated;

one side of the third buffer plate, which is far away from the third main plate, is provided with a third inserting and buckling plate, and the third buffer plate is provided with a third inserting opening for the third inserting and buckling plate to be in inserting and buckling fit.

4. The liner board of claim 3, wherein the first latch plate extends a length greater than a depth of the first receptacle to form a first support leg after the first latch plate passes through the first receptacle;

the extension length of the third inserting and buckling plate is larger than the depth of the third inserting and buckling plate, so that a third supporting leg is formed after the third inserting and buckling plate passes through the third inserting and buckling plate.

5. The liner board of claim 2, wherein a second socket is provided on the second buffer board at the fourth fold furthest from the second main board, and the second main board is connected with a second socket board for plugging and matching with the second socket board;

the fourth buffer board is further provided with a fourth inserting port, and the fourth inserting port is used for being in inserting fit with the fourth inserting port.

6. The liner board of claim 5, wherein a sixth crease is formed between the second gusset and the second main panel and between the fourth gusset and the fourth main panel.

7. The liner board of claim 1, wherein a fifth buffer board is connected to a side of the fourth main board away from the third main board, and a fifth crease is formed between the fifth buffer board and the fourth main board, and the fifth crease is parallel to the first crease;

the fifth buffer plate is provided with a sixth crease so as to be capable of being folded to the fourth main plate to form a buffer cavity, wherein the folding direction of the fifth buffer plate is the same as the folding direction of the fourth buffer plate.

8. The liner board of claim 7, wherein a fifth socket is provided on the fifth buffer board at a sixth fold furthest from the fourth main board, and a fifth latch plate is provided on the fourth main board for mating with the fifth socket.

9. A liner structure, characterized in that it is formed by folding the liner board according to any one of claims 1 to 8;

the first main board is opposite to the third main board, the second main board is opposite to the fourth main board, and the first main board, the second main board, the third main board and the fourth main board jointly enclose a containing space;

the first buffer plate and the third buffer plate are respectively folded to form a buffer cavity which is positioned at one side of the first main plate and one side of the second main plate, which are close to each other;

the second buffer plate and the fourth buffer plate are respectively folded to form a buffer cavity which is positioned at one side of the second main plate and one side of the fourth main plate away from each other.

10. A package comprising a container body and the liner structure of claim 9 disposed within the container body.