CN214931466U - Packing carton convenient to it is folding - Google Patents

Abstract

The utility model relates to a packing carton technical field, concretely relates to packing carton convenient to it is folding, its characterized in that: including outer box board and interior box board, outer box board and interior box board can surround through folding and form a confined box body, the preceding curb plate and the posterior lateral plate of box body are all located on the outer box board, the left side board and the right side board of box body are all located on the interior box board, the both ends of left side board and right side board are still equallyd divide and are equipped with folding preceding connecting plate and back connecting plate respectively, preceding connecting plate is last to be equipped with connection piece before first preceding connection piece and the second, be equipped with first back connection piece and second back connection piece on the back connecting plate, connection piece and preceding curb plate fixed bonding before first, first back connecting plate and back side plate fixed bonding, all can be connected through the connecting piece between connection piece and the preceding curb plate before the second and between second back connection piece and the posterior lateral plate. The utility model has the advantages of simple and practical overall structure, can ensure that this packing carton folding forming back whole box type is more regular and the structure is more stable.

Description

Packing carton convenient to it is folding

Technical Field

The utility model relates to a packing carton technical field, specificly relate to a packing carton convenient to it is folding.

Background

Traditional packing carton is spatial structure, in the transportation, and occupation space is big to because unable bear heavily pressing, accumulation height is limited during the storage, has led to disadvantages such as freight cost, storage cost height, breakage rate height during goods, and some folding box of current appear often unable quick opening when opening, open the circumstances such as back box type is irregular, this availability factor that has just influenced the box body greatly.

To solve this problem, a utility model patent with an authorization publication number of CN211810672U provides a folding packing box. The utility model discloses a foldable packing carton that patent provided, including a long slab and two curb plates, the length direction of long slab is equipped with parallel arrangement's first crease, second crease, third crease and fourth crease in proper order, first crease, second crease, third crease, fourth crease will respectively the long slab section falls into front bezel, box bottom, back plate, roof and apron, front bezel, box bottom, back plate, roof, apron and two curb plates form a confined cavity. However, the folding package has the following disadvantages: after folding into the packing carton, only second connecting portion are connected with the front bezel to and only fourth connecting portion are connected with the back plate, and first connecting portion only separate the butt with the front bezel, and third connecting portion only separate the butt with the back plate, like this, front bezel, back plate and two curb plates surround after unable stable inner chamber that forms, will cause certain influence to the holistic connection stability of this packing carton, and influence the regular of the whole box type after this packing carton is folded.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an overall structure is simple, practical, can ensure that this packing carton folding forming back whole box type is more regular and the structure is more stable a folding packing carton of being convenient for.

In order to solve the technical problem, the utility model discloses a technical scheme as follows: a packing box convenient to fold comprises an outer box plate and an inner box plate, wherein the outer box plate and the inner box plate can be folded to form a closed box body in a surrounding mode, a front side plate and a rear side plate of the box body are arranged on the outer box plate, a left side plate and a right side plate of the box body are arranged on the inner box plate, two ends of the left side plate and the right side plate are respectively provided with a foldable front connecting plate and a foldable rear connecting plate, the front connecting plate can be folded along the diagonal line of the front connecting plate and divided into a first front connecting plate and a second front connecting plate, the rear connecting plate can be folded along the diagonal line of the rear connecting plate and divided into a first rear connecting plate and a second rear connecting plate, the first front connecting plate is fixedly bonded with the front side plate, the first rear connecting plate is fixedly bonded with the rear side plate, when the outer box plate and the inner box plate surround to form a box body, the second front connecting piece and the front side plate and the second rear connecting piece and the rear side plate can be connected through connecting pieces.

Furthermore, outer box board is a word shape after expanding, is equipped with the outer crease that a plurality of parallel intervals set up on the outer box board, and outer crease divides into outer box board in proper order has outer limit, outer apron, posterior lateral plate, outer bottom plate and preceding curb plate of detaining.

Furthermore, the outer box plate is divided into an inner cover plate and an inner buckling edge by the outer crease, the inner cover plate is connected with the front side plate, and the inner buckling edge is connected with the inner cover plate.

Furthermore, the widths of the outer buckling edge, the outer cover plate, the rear side plate, the outer bottom plate and the front side plate are consistent, the widths of the inner buckling edge and the inner cover plate are consistent, and the width of the inner cover plate is smaller than that of the front side plate.

Further, be the I-shaped form after interior plate expansion, be equipped with the first interior crease that a plurality of parallel intervals set up on the outer box board, crease divide into left side board with interior plate in proper order in a plurality of first, infrabasal plate and right side board, the shape of infrabasal plate and the shape looks adaptation of outer bottom plate, crease in the second all is equipped with the second in the position department that the both sides border flushed mutually around with the infrabasal plate on the left side board and the right side board, crease makes the both ends of left side board and right side board all be formed with preceding connecting plate and back connecting plate in the second, be equipped with crease in the third on the diagonal of preceding connecting plate, crease divides into first preceding connecting piece and the preceding connecting piece of second with preceding connecting plate in the third, be equipped with crease in the fourth on the diagonal of back connecting plate, crease divides into first back connecting piece and second back connecting piece with the back connecting plate in the fourth.

Furthermore, the front connecting plate and the rear connecting plate are square.

Furthermore, the inner bottom plate and the outer bottom plate are fixedly bonded.

Furthermore, the connecting piece is a non-setting adhesive, a position on the front side plate for abutting against the second front connecting piece is fixedly provided with the non-setting adhesive, and a position on the rear side plate for abutting against the second rear connecting piece is fixedly provided with the non-setting adhesive.

Furthermore, the adhesive sticker is in an isosceles right angle shape.

Furthermore, the outer box plate and the inner box plate are both made of hard paperboards.

According to the above description, the utility model provides a packing carton convenient to fold overall structure is simple, practical, when outer box board and inner box board are folded and surround to form the box body, through the setting of connecting piece, can ensure the stable connection between second front connecting piece and the front side board, and ensure the stable connection between second rear connecting piece and the rear side board, thereby further improve the stable connection between left side board and right side board and front side board and rear side board, make left side board, right side board, front side board and rear side board surround to form a stable inner chamber, can be fine from this guarantee the holistic connection stability of this packing carton, make the folding overall box type of this packing carton more regular and the structure is more stable; through the arrangement of the inner cover plate and the inner buckling edge, when the outer box plate is folded and formed, the inner buckling edge is conveniently inserted into an inner cavity formed by the left side plate, the right side plate, the front side plate and the rear side plate in a surrounding manner, and the stability of the integral structure of the folded and formed packing box can be further improved; through the setting of interior bottom plate, can connect into left side board and right side board from this and stabilize wholly, simultaneously through with interior bottom plate and outer bottom plate fixed bonding, the stability of being connected between box board and the outer box board in can further improving from this to overall structure's stability after this packing carton folding forming is improved.

Drawings

Fig. 1 is a schematic view of the conveniently folded packing box of the present invention.

Fig. 2 is the perspective structure schematic diagram of the packaging box convenient for folding.

FIG. 3 is a schematic view of the flat-laid structure of the outer box plate.

Fig. 4 is a structural schematic diagram of the inner box plate when being flattened.

Fig. 5 is a schematic view of the folding process of the packing box convenient for folding.

In the figure: 1-outer box plate; 11-an external buckling edge; 12-an outer cover plate; 13-rear side plate; 14-an outer base plate; 15-front side plate; 16-inner cover plate; 17-inner buckling edges; 18-external crease; 2-inner box plate; 21-left side plate; 22-an inner bottom plate; 23-right side plate; 24-a front connection plate; 241-a first front connection piece; 242-a second front connection piece; 25-rear connecting plate; 251-a first rear connection pad; 252-a second rear connection pad; 26-a first inner fold; 27-a second inner fold; 28-third inner fold; 29-fourth inner fold; 31-self-adhesive sticker.

Detailed Description

The present invention will be further described with reference to the following detailed description.

As shown in fig. 1 to 5, the packing box of the present invention comprises an outer box board 1 and an inner box board 2, the outer box board 1 and the inner box board 2 can be folded to form a closed box, a front side board 15 and a rear side board 13 of the box are both disposed on the outer box board 1, a left side board 21 and a right side board 23 of the box are both disposed on the inner box board 2, both ends of the left side board 21 and the right side board 23 are further provided with a foldable front connecting board 24 and a foldable rear connecting board 25, the front connecting board 24 can be folded along its diagonal line and divided into a first front connecting piece 241 and a second front connecting piece 242, the rear connecting board 25 can be folded along its diagonal line and divided into a first rear connecting piece 251 and a second rear connecting piece 252, the first front connecting piece 241 is fixedly bonded to the front side board 15, the first rear connecting board 25 is fixedly bonded to the rear side board 13, when the outer box plate 1 and the inner box plate 2 surround to form the box body, the second front connecting piece 242 and the front side plate 15 and the second rear connecting piece 252 and the rear side plate 13 can be connected through connecting pieces.

When the outer box plate 1 and the inner box plate 2 are folded to form the box body, the connecting piece is arranged to ensure stable connection between the second front connecting piece 242 and the front side plate 15 and between the second rear connecting piece 252 and the rear side plate 13, so as to further improve stable connection between the left side plate 21 and the right side plate 23 and between the front side plate 15 and the rear side plate 13, so that the left side plate 21, the right side plate 23, the front side plate 15 and the rear side plate 13 can be folded to form a stable inner cavity, thereby ensuring good connection stability of the whole packing box, and ensuring more regular overall box shape and more stable structure of the folded packing box.

In addition, the packaging box can be used for packaging special inner cavity packaging boxes for various artworks, shoes, health care products, food, beverages, wines, electronic equipment, various gifts, companions and other articles.

As shown in fig. 3, specifically, the outer box panel 1 is in a straight shape after being unfolded, a plurality of outer folding marks 18 are arranged on the outer box panel 1 at intervals, preferably, the number of the outer folding marks 18 is 6, the outer folding marks 18 sequentially divide the outer box panel 1 into an outer buckling edge 11, an outer cover plate 12, a rear side plate 13, an outer bottom plate 14 and a front side plate 15, in addition, the outer folding marks 18 further divide the outer box panel 1 into an inner cover plate 16 and an inner buckling edge 17, the inner cover plate 16 is connected with the front side plate 15, the inner buckling edge 17 is connected with the inner cover plate 16, and the stability of the whole structure of the folded and formed packing box can be further improved by the arrangement of the inner cover plate 16 and the inner buckling edge 17.

As shown in fig. 3, the widths of the outer fastening edge 11, the outer cover plate 12, the rear side plate 13, the outer bottom plate 14 and the front side plate 15 are the same, the width of the inner fastening edge 17 is the same as the width of the inner cover plate 16, and the width of the inner cover plate 16 is smaller than the width of the front side plate 15, so that when the outer box plate 1 is folded and formed, interference can be avoided, the inner fastening edge 17 can be conveniently inserted into an inner cavity formed by surrounding the left side plate 21, the right side plate 23, the front side plate 15 and the rear side plate 13, and smoothness of the packaging box during folding and forming is ensured.

As shown in fig. 4, specifically, the inner box panel 2 is in an i-shape after being unfolded, the outer box panel 1 is provided with a plurality of first inner folds 26 arranged in parallel at intervals, the inner box panel 2 is sequentially divided into the left side panel 21, the inner bottom panel 22 and the right side panel 23 by the plurality of first inner folds 26, preferably, the number of the first inner folds 26 is 2, the shape of the inner bottom panel 22 is adapted to the shape of the outer bottom panel 14, the left side panel 21 and the right side panel 23 are provided with second inner folds 27 at positions flush with the front and rear side edges of the inner bottom panel 22, the second inner folds 27 allow the two ends of the left side panel 21 and the right side panel 23 to be provided with the front connecting plate 24 and the rear connecting plate 25, a diagonal line of the front connecting plate 24 is provided with a third inner fold 28, the third inner fold 28 divides the front connecting plate 24 into the first front connecting plate 241 and the second front connecting plate 242, the diagonal line of the rear connecting plate 25 is provided with a fourth inner crease 29, the fourth inner crease 29 divides the rear connecting plate 25 into the first rear connecting piece 251 and the second rear connecting piece 252, the left side plate 21 and the right side plate 23 can be connected into a stable whole through the arrangement of the inner bottom plate 22, and in addition, the inner bottom plate 22 and the outer bottom plate 14 are fixedly bonded, so that the stability of connection between the inner box plate 2 and the outer box plate 1 can be further improved, and the stability of the integral structure of the packaging box after being folded and formed is improved.

As shown in fig. 4, the front connection plate 24 and the rear connection plate 25 are preferably square.

As shown in fig. 1 and fig. 2, preferably, the connecting member is a non-drying adhesive 31, the position of the front side plate 15 for abutting against the second front connecting piece 242 is fixedly provided with the non-drying adhesive 31, the position of the rear side plate 13 for abutting against the second rear connecting piece 252 is fixedly provided with the non-drying adhesive 31, furthermore, the non-drying adhesive 31 is in an isosceles right angle shape, so as to better adapt to the shapes of the second front connecting piece 242 and the second rear connecting piece 252, further ensure that the second front connecting piece 242 is more stably adhered to the front side plate 15, and further ensure that the second rear connecting piece 252 is more stably adhered to the rear side plate 13, in other embodiments, the connecting member is a magnetic attraction member, the magnetic attraction member includes a first magnet and a second magnet that can attract each other, the first magnet is fixedly provided on both the front side plate 15 and the rear side plate 13, the second magnet is fixed to both the second front connecting piece 242 and the second rear connecting piece 252, and in another embodiment, the connecting member may be a hook and loop fastener, the hook and loop fastener includes a male hook and loop fastener and a female hook and loop fastener, the male hook and loop fastener is fixed to both the front side plate 15 and the rear side plate 13, and the female hook and loop fastener is fixed to both the second front connecting piece 242 and the second rear connecting piece 252.

Preferably, the outer box plate 1 and the inner box plate 2 are both made of hard paperboards.

A convenient-to-fold packaging box use method as follows: as shown in fig. 5, when the packing box in a planar state needs to be folded into a closed box, firstly, the sticker on the adhesive 31 can be torn off, then the inner box plate 2 is unfolded, the second front connecting piece 242 is fixedly bonded with the front side plate 15 through the adhesive 31, the second rear connecting piece 252 is fixedly bonded with the rear side plate 13 through the adhesive 31, then the article to be packed is placed into the box, the inner cover plate 16 is turned over, the inner fastening edge 17 is inserted into the inner cavity formed by the left side plate 21, the right side plate 23, the front side plate 15 and the rear side plate 13, then the outer cover plate 12 is turned over, the outer cover plate 12 covers the upper end of the inner cover plate 16, and then the outer fastening edge 11 is turned over downwards and is abutted against the outer surface of the front side plate 15, so that a complete packing box can be obtained.

The aforesaid is only a plurality of concrete implementation manners of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (10)

1. The utility model provides a packing carton convenient to it is folding, includes outer boxboard and interior boxboard, outer boxboard and interior boxboard can surround through folding and form a confined box body, the preceding curb plate and the posterior lateral plate of box body are all located on the outer boxboard, the left side board and the right side board of box body are all located on the interior boxboard, the left side board reaches the both ends of right side board are still equallyd divide and are equipped with folding preceding connecting plate and back connecting plate respectively, preceding connecting plate can follow its diagonal and carry out the fifty percent discount and fall into first preceding connection piece and the preceding connection piece of second, back connecting plate can follow its diagonal and carry out the fifty percent discount and fall into first back connection piece and second back connection piece, its characterized in that: the first front connecting piece is fixedly bonded with the front side plate, the first rear connecting plate is fixedly bonded with the rear side plate, and when the outer box plate and the inner box plate surround to form the box body, the second front connecting piece and the front side plate and the second rear connecting piece and the rear side plate can be connected through connecting pieces.

2. A collapsible pack as claimed in claim 1, wherein: the outer box plate is in a straight shape after being unfolded, a plurality of outer creases arranged in parallel at intervals are arranged on the outer box plate, and the outer crease sequentially divides the outer box plate into an outer buckling edge, an outer cover plate, a rear side plate, an outer bottom plate and a front side plate.

3. A collapsible pack as claimed in claim 2, wherein: the outer box plate is further divided into an inner cover plate and an inner buckling edge by the outer crease, the inner cover plate is connected with the front side plate, and the inner buckling edge is connected with the inner cover plate.

4. A collapsible pack as claimed in claim 3, wherein: the widths of the outer buckling edge, the outer cover plate, the rear side plate, the outer bottom plate and the front side plate are consistent, the widths of the inner buckling edge and the inner cover plate are consistent, and the width of the inner cover plate is smaller than that of the front side plate.

5. A collapsible pack as claimed in claim 2, wherein: the inner box plate is I-shaped after being unfolded, the outer box plate is provided with a plurality of first inner creases which are arranged in parallel at intervals, the inner box plate is divided into the left side plate, the inner bottom plate and the right side plate by the first inner creases in sequence, the shape of the inner bottom plate is matched with that of the outer bottom plate, second inner creases are arranged at the positions, which are flush with the front and rear side edges of the inner bottom plate, on the left side plate and the right side plate, the front connecting plate and the rear connecting plate are formed at the two ends of the left side plate and the right side plate by the second inner crease, a third inner crease is arranged on the diagonal line of the front connecting plate, the front connecting plate is divided into the first front connecting piece and the second front connecting piece by the third inner crease, and a fourth inner crease is arranged on the diagonal line of the rear connecting plate, and the rear connecting plate is divided into the first rear connecting piece and the second rear connecting piece by the fourth inner crease.

6. A collapsible package according to claim 5 wherein: the front connecting plate and the rear connecting plate are square.

7. A collapsible package according to claim 5 wherein: the inner bottom plate is fixedly bonded with the outer bottom plate.

8. A collapsible pack as claimed in claim 1, wherein: the connecting piece is a non-setting adhesive, the position, used for abutting against the second front connecting piece, of the front side plate is fixedly provided with the non-setting adhesive, and the position, used for abutting against the second rear connecting piece, of the rear side plate is fixedly provided with the non-setting adhesive.

9. A collapsible pack as claimed in claim 8, wherein: the adhesive sticker is in an isosceles right angle shape.

10. A collapsible pack as claimed in claim 1, wherein: the outer box plate and the inner box plate are both made of hard paperboards.

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