CN219361959U - Paperboard packaging structure for soft package - Google Patents

Abstract

The utility model discloses a paperboard packaging structure for a soft package, which is used for packaging and fixing a soft package product and comprises a first side plate, a top plate, a second side plate and a bottom plate which are sequentially connected; the edge of one side of the first side plate far away from the top plate is connected with a plurality of first inserting tongues, and a plurality of first inserting slits which can be correspondingly inserted with the first inserting tongues are formed in the bottom plate; at least one side of the top plate is connected with a folding baffle, a containing space for storing the soft package is formed by enclosing the first side plate, the top plate, the second side plate, the bottom plate and the folding baffle, and the first side plate and the second side plate can be tightly adhered to the soft package respectively. The utility model can solve the problem that the soft package product is taken out of the packaging structure because the conventional packaging structure for wrapping the hard plastic product can not effectively fix the soft package product, and the soft package product is tightly wrapped by the containing space formed by surrounding the paperboard, so that the soft package product does not fall out, does not shake, and is convenient to carry, place and display.

Description

Paperboard packaging structure for soft package

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a paperboard packaging structure for a soft package, which can fix a soft plastic inner package.

Background

At present, most of the packaging structures existing in the market are designed around hard plastic products, and the packaging structures are mainly used for placing hard plastic products which have higher bearing pressure and are not easy to slip out after being wrapped; however, the soft package product (such as a packaged beverage) is difficult to stand, deform and tighten due to the fact that the content is fluid, the soft package product is difficult to fix in an original position after being stressed, displacement and shaking exist, if the soft package product is packaged by a packaging structure designed for a hard plastic product on the market, the packaging structure does not provide any structure for supporting and fixing the soft package, the soft package is easy to deviate from the packaging structure, and then the soft package product is caused to fall off and be damaged, so that the selling and the use of the product are affected.

Disclosure of Invention

The utility model aims to provide a paperboard packaging structure for soft packages, which solves the problem that the soft package product is separated out due to the fact that the conventional packaging structure for wrapping hard plastic products cannot effectively fix the soft package product.

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

the utility model provides a paperboard packaging structure for a soft bag, which comprises a first side plate, a top plate, a second side plate and a bottom plate which are sequentially connected; wherein,,

the edge of one side of the first side plate far away from the top plate is connected with a plurality of first inserting tongues, and the bottom plate is provided with a plurality of first inserting slits which can be correspondingly inserted with the first inserting tongues;

at least one side of the top plate is connected with a folding baffle, the first side plate, the top plate, the second side plate, the bottom plate and the folding baffle enclose to form a containing space for storing the soft package, and the first side plate and the second side plate can be respectively and tightly attached to the soft package.

In a preferred embodiment of the present utility model, the cardboard packaging structure for soft packets further includes an auxiliary supporting plate connected to the bottom plate, the auxiliary supporting plate and the second side plate being disposed at opposite sides of the bottom plate; the auxiliary supporting plate is connected with at least one second inserting tongue on one side far away from the bottom plate, and at least one second inserting slot which is correspondingly inserted with at least one second inserting tongue is formed in the second side plate.

In a preferred embodiment of the present utility model, the first insertion slits are located at positions where the bottom plate and the auxiliary supporting plate are connected, and the plurality of first insertion tongues are inserted into the plurality of first insertion slits in a state where the first side plate, the top plate, the second side plate and the bottom plate are enclosed, and the auxiliary supporting plate is attached to an inner side of the first side plate.

In a preferred embodiment of the present utility model, the second inserting tongues are plural, and the second inserting slits are plural, and the second inserting tongues are inserted into the second inserting slits of the second side plate after penetrating through the accommodating space from the auxiliary supporting plate.

In a preferred embodiment of the present utility model, the free end of the second insert tongue is provided with a head, and the head can penetrate the second insert slit from the inner side of the second side plate and be attached to the outer side of the second side plate.

In a preferred embodiment of the present utility model, a plurality of positioning holes are formed in the top plate along the length direction of the top plate, and the positioning holes extend in the directions of the first side plate and the second side plate, respectively.

In a preferred embodiment of the present utility model, a plurality of placement holes for placing the soft package are formed in the bottom plate along the length direction of the bottom plate.

In a preferred embodiment of the present utility model, two sides of the top plate are respectively connected with one folding baffle, the folding baffle includes a baffle body and two folding parts respectively located at two sides of the baffle body, the folding parts include a first folding part and a second folding part which are connected, the first folding part is connected with the baffle body, and the second folding part is connected with the first side plate or the second side plate.

In a preferred embodiment of the present utility model, a hollowed-out portion is formed at one end of each of the second folding portions, which is close to the baffle body.

In a preferred embodiment of the present utility model, the width of the top plate is smaller than the width of the bottom plate, and the cross-sectional profile of the accommodating space formed by bending the flexible package with the cardboard packaging structure is trapezoidal.

Compared with the prior art, the technical scheme provided by the utility model has the following characteristics and advantages:

1. the paperboard packaging structure for the soft package is formed by folding the planar paperboard, is formed by cutting the paperboard integrally, does not need to be bonded, and is convenient to process; the unfolding state is a plane structure, so that the transportation is convenient.

2. According to the paperboard packaging structure for the soft package, the soft package product is tightly wrapped by the accommodating space formed by surrounding the paperboard, so that the soft package product does not fall out, does not shake, is convenient to carry and carry, and is convenient to place and display.

3. According to the paperboard packaging structure for the soft package, the second inserting tongue penetrating through the accommodating space not only can strengthen the packaging structure, but also can support and fix the soft package in the accommodating space.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. In the drawings:

FIG. 1 is a schematic plan view of a flexible cardboard packaging structure according to the present utility model after being unfolded;

FIG. 2 is a partially enlarged schematic illustration of the portion B of FIG. 1;

fig. 3 is a schematic perspective view showing an assembled structure of the cardboard packaging structure for soft packages of the present utility model.

Reference numerals illustrate:

10. a first side plate; 11. A first tongue;

20. a second side plate; 21. A second insertion slit;

30. a top plate; 31. Positioning holes;

40. a bottom plate; 41. A first insertion slit; 42. Placing the hole;

50. an auxiliary supporting plate; 51. A second tongue; 511. A head;

60. folding the baffle; 61. a baffle body; 62. a folding part; 621. a first folding portion; 622. a second folded portion; 623. a hollowed-out part;

A. an accommodating space; a. a subspace; H. a width; l, width; x, length direction.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution 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 only some embodiments of the present utility model, not all embodiments. 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, shall fall within the scope of the utility model.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and 3, the present utility model provides a cardboard packaging structure for a soft pack, for packaging and fixing a soft pack product, comprising a first side plate 10, a top plate 30, a second side plate 20 and a bottom plate 40 connected in sequence; wherein,,

the edge of one side of the first side plate 10 far away from the top plate 30 is connected with a plurality of first inserting tongues 11, and the bottom plate 40 is provided with a plurality of first inserting slits 41 which can be correspondingly inserted with the first inserting tongues 11;

at least one side of the top plate 30 is connected with a folding baffle 60, the first side plate 10, the top plate 30, the second side plate 20, the bottom plate 40 and the folding baffle 60 enclose to form a containing space A for storing the soft package, and the first side plate 10 and the second side plate 20 can be respectively and tightly attached to the soft package.

According to the paperboard packaging structure for the soft package, the first side plate 10, the top plate 30, the second side plate 20, the bottom plate 40 and the folding baffle plate 60 are enclosed to form the accommodating space A for storing the soft package, soft package products are placed in the accommodating space A, the bottom plate 40 provides bottom support for the soft package, the first side plate 10 and the second side plate 20 are tightly attached to the soft package, the soft package is tightly clamped in the accommodating space A, and meanwhile, the folding baffle plate 60 provides side protection for the accommodating space A to prevent the soft package from falling out from the side part of the accommodating space A; this accommodation space A can carry out effectual fixed to soft packet of product, prevents that soft packet of product from rocking at accommodation space A inside and deviate from accommodation space A even, and soft packet of product through this soft packet with card paper packaging structure package shaping can place on the stand steadily and supply the customer to visit and purchase with the selection, has solved soft packet of product show difficulty, falls out packaging structure's problem easily.

Specifically, as shown in fig. 1 and 3, the flexible package paperboard packaging structure of the utility model is a plane paperboard after being unfolded and an assembled three-dimensional packaging box respectively. Referring to fig. 1, the unfolded cardboard packaging structure for soft package includes a first side plate 10, a top plate 30, a second side plate 20 and a bottom plate 40 sequentially connected along a length direction X perpendicular to the top plate 30, wherein the lengths of the first side plate 10, the top plate 30, the second side plate 20 and the bottom plate 40 along the length direction X are the same, the first side plate 10 can be bent along a connecting line with the top plate 30, the second side plate 20 can be bent along a connecting line with the top plate 30, and the bottom plate 40 can be bent along a connecting line with the second side plate 20; in this embodiment, the first side plate 10 and the second side plate 20 are the same in size and have rectangular shapes with lengths slightly larger than respective widths, the top plate 30 is connected between the first side plate 10 and the second side plate 20, the top plate 30 is also rectangular in shape, the width of the top plate 30 is smaller than the width of the first side plate 10, the bottom plate 40 is connected to the side, away from the top plate 30, of the second side plate 20, the bottom plate 40 is also rectangular in shape, and the width of the bottom plate 40 is smaller than the width of the second side plate 20.

In one embodiment of the present utility model, folding flaps 60 are connected to both sides of the top plate 30, and the folding flaps 60 are similar to a semicircular paper sheet structure, which can be folded along a connecting line with the top plate 30, so that the flexible package can be protected from coming out of the side of the accommodating space a from both sides of the cardboard packaging structure for the flexible package. The edge of one side of the first side plate 10 far away from the top plate 30 is connected with a plurality of first inserting tongues 11; in this embodiment, the first insert tongue 11 is a semicircular insert tongue, and can be inserted into the corresponding first insert slot 41 on the bottom plate 40 for insertion fit, and the shape of the first insert tongue 11 may be a common insert tongue structure in a cardboard packaging structure, which is not limited herein, so long as the first insert tongue can be inserted into the first insert slot 41 for fixing.

The paperboard packaging structure for the soft package of the present utility model is formed by cutting a planar paperboard as a whole, and the lengths and widths of the first side plate 10, the top plate 30, the second side plate 20, the bottom plate 40 and the folding flaps 60 may be determined according to the needs of the actual soft package product, and are not particularly limited herein. The paperboard packaging structure for the soft package is of a plane structure in the unfolded state, so that the transportation space is saved.

Referring to fig. 3, when the three-dimensional package box is assembled by the planar cardboard shown in fig. 1, the first side plate 10 is folded along the connection line between the first side plate 10 and the top plate 30 towards the lower side of the top plate 30, the second side plate 20 is folded along the connection line between the second side plate 20 and the top plate 30 towards the lower side of the top plate 30, then the bottom plate 40 is folded along the connection line between the bottom plate 40 and the second side plate 20 towards the first side plate 10, and then the first inserting tongue 11 on the first side plate 10 is inserted into the first inserting slot 41 on the bottom plate 40, so that the first side plate 10, the top plate 30, the second side plate 20 and the bottom plate 40 can be sequentially connected end to form a cuboid-like accommodating space a, two sides of the accommodating space a are opened, then the folding baffle pieces 60 on two sides of the top plate 30 are folded along the connection line between the two sides of the top plate 30 towards each other, and the folding baffle pieces 60 form side protection of the accommodating space a after folding the folding, and the side protection of the accommodating space a can be effectively avoided from falling out of the soft package product from the side accommodating space a.

According to one embodiment of the present utility model, the cardboard packaging structure for soft packs further includes an auxiliary supporting plate 50 connected to the bottom plate 40, the auxiliary supporting plate 50 and the second side plate 20 being disposed at opposite sides of the bottom plate 40; wherein, the side of the auxiliary supporting plate 50 far away from the bottom plate 40 is connected with at least one second inserting tongue 51, and the second side plate 20 is provided with at least one second inserting slot 21 correspondingly inserted with the at least one second inserting tongue 51.

After the second inserting tongue 51 on the auxiliary supporting plate 50 is assembled and formed, the second inserting tongue 51 is connected with the auxiliary supporting plate 50 and the second side plate 20 and is positioned in the accommodating space A, and the second inserting tongue 51 which is in inserting fit with the second inserting slit 21 can provide a supporting effect between the auxiliary supporting plate 50 and the second side plate 20, so that the structural strength around the accommodating space A is improved; meanwhile, the accommodating space A can be divided into a plurality of subspaces a by the second insert tongue 51, a soft package product is placed in each subspace a, and the second insert tongue 51 provides side support for the soft package product and prevents the soft package product from shaking in the accommodating space A.

Specifically, as shown in fig. 1 and 3, the auxiliary supporting plate 50 is connected to a side of the bottom plate 40 away from the second side plate 20, the length of the auxiliary supporting plate 50 along the length direction X is the same as the length of the bottom plate 40, and the auxiliary supporting plate 50 can be bent along a connecting line between the auxiliary supporting plate and the bottom plate 40; in this embodiment, the accessory support plate 50 has a rectangular shape. The second insert tongue 51 connected to the auxiliary supporting plate 50 has a strip-shaped structure, and the second insert tongue 51 can be folded along the connecting line of the second insert tongue and the auxiliary supporting plate 50 and can be in inserted fit with the second insert slit 21. During the folding molding, after the bottom plate 40 is folded, the auxiliary supporting plate 50 is folded upward along the connecting line between the auxiliary supporting plate and the bottom plate 40, the folded auxiliary supporting plate 50 is placed inside the first side plate 10 (at the side close to the accommodating space a) and is tightly adhered to the first side plate 10, and then the second insert tongue 51 is folded in the direction of the second side plate 20 and is inserted into the second insert slit 21 on the second side plate 20. As shown in fig. 3, in the present embodiment, the two second inserting tongues 51 divide the accommodating space a into three subspaces a along the length direction X, and each subspace a is internally provided with one soft package product.

The number of the second insert tongues 51 may be set according to the size of the accommodating space a formed by the paperboard packaging structure for the soft package and the size of the soft package product, which is not particularly limited herein.

Further, as shown in fig. 3, the free end of the second insert tongue 51 is provided with a head 511, and the head 511 can be inserted through the second insert slit 21 from the inner side of the second side plate 20 and attached to the outer side of the second side plate 20. The head 511 of the second insert tongue 51 penetrating out of the second side plate 20 is folded and stuck to the outer side (the side far away from the accommodating space A) of the second side plate 20, so that the second insert tongue 51 can be fixed, and is prevented from extending further to the outer side of the second side plate 20; meanwhile, the bent head 511 avoids the influence on other products adjacently placed, and saves placement space.

Specifically, as shown in fig. 3, the head 511 of the second insert tongue 51 has an arrow-shaped structure, and after the second insert tongue passes through the second insert slit 21 and extends out of the second side plate 20, the head 511 is folded in the direction of the bottom plate 40 (i.e., folded downward) so as to be closely attached to the outer side of the second side plate 20. In other embodiments of the present utility model, the head 511 of the second tongue 51 may be folded in the direction of the top plate 30 (i.e., folded upwards) to be closely attached to the outer side of the second side plate 20.

According to an embodiment of the present utility model, as shown in fig. 1 and 3, the first insertion slits 41 are located at positions where the bottom plate 40 meets the auxiliary supporting plate 50, and the plurality of first insertion tongues 11 are inserted into the plurality of first insertion slits 41 in a state where the first side plate 10, the top plate 30, the second side plate 20 and the bottom plate 40 are enclosed.

Specifically, as shown in fig. 3, when the auxiliary supporting plate 50 is folded and formed, after the auxiliary supporting plate 50 is folded, the first inserting tongue 11 positioned on the first side plate 10 is inserted into the first inserting slot 41 positioned at the joint of the auxiliary supporting plate 50 and the bottom plate 40, so that the first side plate 10, the top plate 30, the second side plate 20 and the bottom plate 40 can be connected end to end in sequence to form a containing space a; in this embodiment, the number of the first inserting tongues 11 and the first inserting slits 41 may be determined according to the actual fixing requirement, and is not specifically limited herein.

According to an embodiment of the present utility model, as shown in fig. 1 and 3, a plurality of positioning holes 31 are formed in the top plate 30 along the length direction X of the top plate 30, and the positioning holes 31 extend in the directions of the first side plate 10 and the second side plate 20, respectively. The top of the soft package product is fixed through the positioning hole 31, and the top of the soft package product can be stably placed in the accommodating space A through the positioning hole 31.

Specifically, as shown in fig. 3, three positioning holes 31 are formed on the top plate 30 and correspond to three subspaces a formed in the accommodating space a respectively; wherein, the shape and the size of the positioning hole 31 are set according to the top of the soft package product, thereby meeting the wrapping and fixing requirements of different soft package products.

According to an embodiment of the present utility model, as shown in fig. 1 and 3, a plurality of placement holes 42 for placing the soft pack are formed in the bottom plate 40 along the length direction X of the bottom plate 40. The placement holes 42 on the bottom plate 40 are matched with the round corner structures at the bottoms of the soft package products, the soft package products are placed in the placement holes 42, and the bottoms of the soft package products are fixed.

Specifically, as shown in fig. 3, three placement holes 42 are formed on the bottom plate 40, and correspond to three subspaces a formed in the accommodating space a respectively; wherein, the shape and the size of the placement hole 42 are set according to the size of the round corner structure at the bottom of the soft package product, so as to meet the wrapping and fixing requirements of different products.

According to an embodiment of the present utility model, as shown in fig. 1 and 2, one folding flap 60 is connected to both sides of the top plate 30, respectively, the folding flap 60 includes a flap body 61 and two folding portions 62 located at both sides of the flap body 61, respectively, the folding portions 62 include a first folding portion 621 and a second folding portion 622 connected to each other, the first folding portion 621 is connected to the flap body 61, and the second folding portion 622 is connected to the first side plate 10 or the second side plate 20. The two folded portions 62 on the two sides of the flap body 61 can fix the folded flap body 61, so as to avoid the change of the angle of the flap body 61.

Specifically, as shown in fig. 2 and 3, when the folded baffle 60 is folded and formed, the first folded portion 621 of the folded portion 62 is folded toward the second folded portion 622 to be folded together, and then the folded portion 62 is attached to the inner side of the first side plate 10 or the inner side of the second side plate 20, and during the folding and attaching process of the folded portion 62, the baffle body 61 is folded along with the folded portion 62 to form a side protection of the accommodating space a.

Further, as shown in fig. 2, a hollowed-out portion 623 is formed at an end of the second folded portion 622 of each folded portion 62, which is close to the flap body 61. The thickness of the first folding portion 621 to the second folding portion 622, which is folded together, can be reduced by the hollowed-out portion 623, so that the folding portion 62 is attached to the inner side of the first side plate 10, and the baffle body 61 after folding and forming is prevented from being loosened due to the fact that the thickness of the folded folding portion 62 is too thick, and the angle of the baffle body is changed.

According to one embodiment of the present utility model, as shown in fig. 1, the width H of the top plate 30 is smaller than the width L of the bottom plate 40, and the cross-sectional profile of the accommodating space a formed by bending the flexible package with the cardboard packaging structure is trapezoidal. The first side plate 10 and the second side plate 20 at two sides of the accommodating space A are in a certain angle, so that soft package products can be better clamped and fixed, and the soft package products are prevented from loosening.

Specifically, as shown in fig. 3, in the folded and formed cardboard packaging structure for soft packages, a certain inclination angle is formed between the first side plate 10 or the second side plate 20 and the bottom plate 40, and the inclination angle range needs to be determined according to the shape and the height of the inner package, and can be generally controlled to be between 70 ° and 80 °.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (10)

1. The paperboard packaging structure for the soft package is characterized by comprising a first side plate, a top plate, a second side plate and a bottom plate which are sequentially connected; wherein,,

the edge of one side of the first side plate far away from the top plate is connected with a plurality of first inserting tongues, and the bottom plate is provided with a plurality of first inserting slits which can be correspondingly inserted with the first inserting tongues;

at least one side of the top plate is connected with a folding baffle, the first side plate, the top plate, the second side plate, the bottom plate and the folding baffle enclose to form a containing space for storing the soft package, and the first side plate and the second side plate can be respectively and tightly attached to the soft package.

2. The flexible sheet cardboard packaging structure according to claim 1, further comprising an auxiliary support plate attached to the bottom plate, the auxiliary support plate and the second side plate being disposed on opposite sides of the bottom plate; the auxiliary supporting plate is connected with at least one second inserting tongue on one side far away from the bottom plate, and at least one second inserting slot which is correspondingly inserted with at least one second inserting tongue is formed in the second side plate.

3. The flexible container cardboard packaging structure according to claim 2, wherein the first insertion slits are located at positions where the bottom plate and the auxiliary supporting plate meet, the first insertion tongues are inserted into the first insertion slits in a state where the first side plate, the top plate, the second side plate and the bottom plate are enclosed, and the auxiliary supporting plate is attached to an inner side of the first side plate.

4. The cardboard packaging structure for soft packages according to claim 2, wherein the number of second inserting tongues is plural, the number of second inserting slits is plural, and the second inserting tongues are inserted into the second inserting slits of the second side plate after penetrating through the accommodating space from the auxiliary supporting plate.

5. The flexible container card paper packaging structure according to claim 4, wherein the free end of the second insertion tongue is provided with a head, and the head can be inserted out of the second insertion slit from the inner side of the second side plate and attached to the outer side of the second side plate.

6. The paperboard packaging structure for soft bags according to claim 1 or 2, wherein a plurality of positioning holes are formed in the top plate along the length direction of the top plate, and the positioning holes extend in the directions of the first side plate and the second side plate, respectively.

7. The paperboard packaging structure for soft packs according to claim 1 or 2, wherein a plurality of placement holes for placing the soft packs are formed in the bottom plate along the length direction of the bottom plate.

8. The paperboard packaging structure for a soft bag according to claim 1 or 2, wherein two sides of the top plate are respectively connected with one folding baffle, the folding baffle comprises a baffle body and two folding parts respectively positioned at two sides of the baffle body, the folding parts comprise a first folding part and a second folding part which are connected, the first folding part is connected with the baffle body, and the second folding part is connected with the first side plate or the second side plate.

9. The paperboard packaging structure for soft packages of claim 8, wherein each of the second folding portions has a hollowed-out portion at an end thereof adjacent to the flap body.

10. The flexible cardboard packaging structure according to claim 1, wherein the width of the top plate is smaller than the width of the bottom plate, and the cross-sectional profile of the accommodating space formed by bending the flexible cardboard packaging structure is trapezoidal.