CN219770400U

CN219770400U - Folding packing box

Info

Publication number: CN219770400U
Application number: CN202223388968.5U
Authority: CN
Inventors: 吴仕飞; 虞臣昌
Original assignee: Zhejiang Ruihang Plastic Industry Co ltd
Current assignee: Zhejiang Ruihang Plastic Industry Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-09-29
Anticipated expiration: 2032-12-17

Abstract

The utility model belongs to the technical field of packaging bag production equipment, in particular to a folding packaging box, which comprises a box body and sheet materials capable of being folded into the box body, wherein a bottom plate is arranged on the sheet materials, a front panel, a rear panel, a left panel and a right panel which can be folded relative to the bottom plate are formed on the bottom plate, connecting surfaces are formed at the front end and the rear end of the left panel and the rear end of the right panel, the connecting surfaces are formed at the two sides of the front panel and the rear panel, a folding box cover is connected to the rear panel, the box cover comprises a cover plate connected to the rear panel, and a folding buckle plate is formed on the cover plate; on the sheet stock, bottom plate, front panel, rear panel and apron can be located the coplanar, and left panel and right panel can turn over the book and paste on the bottom plate, and the junction surface turns over with right panel along with left panel and right panel and can paste on front panel and rear panel, and the buckle can paste on the apron, and the sheet stock of this packing carton is folded back shape rule, and can fold fast the shaping and obtain complete packing carton.

Description

Folding packing box

Technical Field

The utility model belongs to the technical field of packaging boxes, and relates to a folding packaging box.

Technical Field

Various packaging boxes such as shoe boxes and gift boxes used in daily production of people usually mainly comprise paper boxes, and the paper boxes can be stored in a sheet material mode in the storage and transportation processes of the packaging boxes and are rapidly folded and formed during use.

As disclosed in CN201520113594.7, a folding type packing box comprises a cardboard which is formed into a complete packing box by being connected to each other by a cover, a panel and a base after being folded along a crease, and by being bonded by an adhesive. However, when the paper board of this kind of packing box opens, the cardboard wholly can present irregular shape, is inconvenient for the unified of cardboard to put, and because the cardboard itself material is fragile, each apron of convex on the cardboard, face and bottom plate probably appear deformation, damage such as drop owing to the circumstances such as unexpected collision, extrusion, finally influence the normal shaping of packing box for the packing box appears the damage.

Disclosure of Invention

In accordance with the above problems, the present utility model provides a folding packing box in which a sheet material can be maintained in a regular shape in a folded state for easy storage.

The purpose of the utility model is realized in the following way:

the folding packaging box comprises a box body and a sheet material which can be folded into the box body, wherein a bottom plate is arranged on the sheet material, a front panel, a rear panel, a left panel and a right panel which can be folded relative to the bottom plate are formed on the bottom plate, connecting surfaces are formed at the front end and the rear end of the left panel and the rear end of the right panel, the connecting surfaces are formed at the two sides of the front panel and the rear panel, a folding box cover is connected to the rear panel, the box cover comprises a cover plate connected to the rear panel, and a folding buckle plate is formed on the cover plate; the sheet material is characterized in that the bottom plate, the front panel, the rear panel and the cover plate can be positioned on the same plane, the left panel and the right panel can be folded and attached to the bottom plate, the connecting surface can be folded along with the left panel and the right panel and attached to the front panel and the rear panel, and the buckle plate can be attached to the cover plate.

As a further description of the above technical solution, the connecting surface is formed with a forming crease, the forming crease defines a first inner folding surface and a second inner folding surface which can be mutually attached on the connecting surface, the first inner folding surface is respectively connected with the front panel and the rear panel, and the second inner folding surface is respectively connected with the left panel and the right panel.

As a further description of the above technical solution, a foldable buckle is formed on a side of the first inner fold surface connected with the front panel and the rear panel, a bayonet is formed on one end of the second inner fold surface connected with the left panel and the right panel, and the buckle can pass through the bayonet.

As a further description of the above technical solution, a receiving opening that is in shape fit with the buckle is formed on a side of the first inner fold surface, which is connected with the front panel, the left panel and the right panel, and the buckle can be inserted into the receiving opening.

As a further description of the above technical solution, the first inner fold surface is formed with a heat seal.

As a further description of the above technical solution, the buckle includes a side buckle plate that can be connected to the left panel and the right panel, and a front buckle plate that can be connected to the front panel, wherein an abutting crease is formed on the side buckle plate, a first flitch and a second flitch that can be abutted are defined on the side buckle plate, the front buckle plate is connected with the first flitch, the front buckle plate can be pressed onto the side buckle plate, and the first flitch can be abutted between the front buckle plate and the second flitch.

As further description of the technical scheme, snap fasteners are formed between the side buckle plates and the front buckle plate, and buckling grooves connected with the snap fasteners are formed on the front panel, the left panel and the right panel.

As a further description of the above technical solution, the base plate and the cover plate are formed with rope holes aligned with each other.

As a further description of the above technical solution, the front panel, the left panel and the right panel are formed with foldable supporting surfaces, and the supporting plates can be mutually attached.

As a further description of the above technical solution, the case body, the sheet material and the case cover are made of PP material.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

1. before the sheet material of the packing box is folded into a box body, the sheet material can be formed into a regular square shape through folding between each panel and the box cover, so that the storage and transportation of the sheet material are facilitated, the local panel or the box cover part on the sheet material is easy to protect from being damaged, and the sheet material can be folded and formed rapidly when the packing box is used, so that the usable packing box body is obtained.

2. In this packing carton, through the scalding on the connection face and buckle structure to and the snap-fastener structure on the box cover, can make the structure after the box body shaping keep stable, play the effect that improves box body structural strength.

3. The packaging box is made of PP material, so that the packaging box has the advantages of water resistance, corrosion resistance, firm structure and the like.

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.

Fig. 1 is a schematic perspective view of a sheet and a box cover.

Fig. 2 is a schematic perspective view of a sheet and a box cover.

Fig. 3 is a perspective view of the case body and the case cover.

Fig. 4 is a perspective view of the complete package.

10-box body, 20-sheet material, 30-box cover, 1-bottom plate, 11-rope hole, 2-front panel, 21-buckle groove, 3-back panel, 4-left panel, 5-right panel, 6-connecting surface, 61-forming crease, 62-first inner fold surface, 621-buckle, 622-receiving opening, 63-second inner fold surface, 631-bayonet, 64-ironing opening, 7-cover plate, 8-buckle, 81-side buckle, 811-abutting crease, 812-first flitch, 813-second flitch, 82-front buckle, 83-snap fastener, 9-supporting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

The utility model will be further described with reference to the following specific examples,

as shown in fig. 1 to 4, a folding packing box comprises a box body 10, wherein the box body 10 is formed by folding a sheet 20, a bottom plate 1 is arranged on the sheet 20, a front panel 2, a rear panel 3, a left panel 4 and a right panel 5 on the bottom plate 1 are erected through folding, a cover plate 7 covers the bottom plate 1 at the upper end by folding a box cover 30, a buckle plate 8 is attached to the front panel 2, the left panel 4 and the right panel 5, a complete packing box with the box cover 30 covering the box body 10 is obtained, and in the forming process, a connecting surface 6 enables the front panel 2, the rear panel 3, the left panel 4 and the right panel 5 to be erected on the bottom plate 1 through inward folding. When the packing box is not used and stored in the form of the sheet 20, the bottom plate 1 and the cover plate 7 are paved on the same plane, the left panel 4 and the right panel 5 drive the connecting surface 6 to be folded together, the left panel 4 and the right panel 5 are attached to the bottom plate 1, the connecting surface 6 is attached to the front panel 2 and the rear panel 3, and the buckle plate 8 is attached to the cover plate 7 through folding, so that the whole sheet 20 is in a flattened regular square shape, the sheet 20 is placed and stored regularly and neatly, and the situation that the sheet 20 is easy to damage when stored is avoided.

As shown in fig. 1 to 3, when the sheet 20 is folded into the case 10, the connection surface 6 is folded inwardly along the forming crease 61 so that the first and second folded surfaces 62 and 63 are fitted to each other, whereby the front panel 2, the rear panel 3, the left panel 4, and the right panel 5 can be erected with respect to the base plate 1 and connected to each other around the base plate 1.

As a modified embodiment, while the first inner folded surface 62 on the connecting surface 6 is attached to the second inner folded surface 63, the buckle 621 on the first inner folded surface 62 passes through the buckle 631 of the second inner folded surface and is buckled, so as to play a role of reinforcing the connection between the front panel 2, the rear panel 3, the left panel 4 and the right panel 5 when standing up relative to the bottom plate 1, so that the formed box body 10 is more stable in structure.

As a modified embodiment, when the package is in the form of the sheet 20, the buckle 621 on the first inner folded surface 62 of the connecting surface 6 can be folded and folded into the receiving opening 622, so that the side edge of the sheet 20 is kept flat.

As an improved embodiment, when the box body 10 is formed, the first inner folded surface 62 is adhered to the second inner folded surface 63, the first inner folded surface 62 and the second inner folded surface 63 are further connected by ultrasonic ironing, and the ironing opening 622 on the first inner folded surface 62 can enable air between the first inner folded surface 62 and the second inner folded surface 63 in the ironing process to be discharged therefrom, so that the first inner folded surface 62 is tightly adhered to the second inner folded surface 63.

When the package box is square sheet 20 as shown in fig. 1-2, the side gusset plate 81 in the gusset plate 8 on the box cover 30 is folded inwards along the abutting crease 811, so that the first plate 812 and the second plate 813 can be attached, and when the first plate 812 is attached to the second plate 813, the first plate 812 drives the front gusset plate 82 to attach towards the side gusset plate 81, and the gusset plate 82 presses the first plate 812 folded along the abutting crease 811 onto the second plate 813, so that the box cover 30 is in a flattened regular square shape as a whole, and reasonable storage of the sheet 20 is further improved.

As shown in fig. 3, when the package box is formed, the box cover 30 is covered on the box body 10, and when the front side plate 81 and the front buckle plate 82 are attached to the front panel 2, the left panel 4 and the right panel 5, the snap fasteners 83 on the front side plate 81 and the front buckle plate 82 are clamped in the buckling grooves 21 on the front panel 2, the left panel 4 and the right panel 5, so that the box cover 30 and the box body 10 are reinforced, and the box cover 30 can better prevent the articles in the box body 10 from falling out when the articles are stored in the box body 10.

As shown in fig. 4, after the package paper box is formed, the user can more conveniently carry the package box by connecting the string through hole 11.

As shown in fig. 3, when the box cover 30 covers the box body 10, the supporting plates 9 which are folded and mutually attached on the front panel 2, the left panel 4 and the right panel 5 can prop against the cover plate 7 positioned at the upper end of the box body 10 in the box cover 30, so that the effect of supporting the box cover 30 is achieved, the box cover 30 is prevented from crushing all the panels of the box body 10 during the covering, and the structural strength of the box is further improved during the forming.

The packing box is made of PP material, namely polypropylene material, so that the packing box has the advantages of water resistance, firmness and the like, and is transparent when in use, and a user can observe the inside of the packing box conveniently.

In summary, the package box can keep a regular shape when the package box is stored in the state of the sheet 20, so that the sheet 20 can be rapidly shaped to obtain the box body 10, and the overall structural strength of the obtained package box can be ensured, so that the package box is very convenient to store, transport and use.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The folding packaging box comprises a box body and sheet materials which can be folded into the box body, wherein a bottom plate is arranged on the sheet materials, and a front panel, a rear panel, a left panel and a right panel which can be folded relative to the bottom plate are formed on the bottom plate;

the sheet material is characterized in that the bottom plate, the front panel, the rear panel and the cover plate can be positioned on the same plane, the left panel and the right panel can be folded and attached to the bottom plate, the connecting surface can be folded along with the left panel and the right panel and attached to the front panel and the rear panel, and the buckle plate can be attached to the cover plate.

2. The folding packaging box according to claim 1, wherein a forming crease is formed on the connecting surface, a first inner folding surface and a second inner folding surface which can be mutually attached are limited on the connecting surface, the first inner folding surface is respectively connected with the front panel and the rear panel, and the second inner folding surface is respectively connected with the left panel and the right panel.

3. The folding packaging box according to claim 2, wherein a turnover buckle is formed on one side of the first inner folding surface connected with the front panel and the rear panel, a bayonet is formed on one end of the second inner folding surface connected with the left panel and the right panel, and the buckle can pass through the bayonet.

4. A folding packaging box according to claim 3, wherein a receiving opening which is in fit with the shape of the buckle is formed on the side, connected with the front panel, the left panel and the right panel, of the first inner folding surface, and the buckle can be embedded into the receiving opening.

5. A folding carton according to claim 3 wherein the first inner fold is formed with a heat seal.

6. The folding carton according to claim 1 wherein the gusset comprises a side gusset panel connectable to the left and right panels, respectively, and a front gusset panel connectable to the front panel, the side gusset panel having an abutment crease formed thereon defining a first panel and a second panel thereon that are attachable, the front gusset panel being connected to the first panel, the front gusset panel being compressible to the side gusset panel, the first panel being abuttable between the front gusset panel and the second panel.

7. The folding packaging box according to claim 6, wherein snap fasteners are formed between the side gusset plates and the front side plate, and snap grooves connected with the snap fasteners are formed on the front panel, the left panel and the right panel.

8. A folding carton as claimed in claim 1 wherein the base panel and cover panel are formed with aligned lacing holes.

9. The folding carton of claim 1 wherein the front panel, the left panel and the right panel are formed with foldable support panels that are attachable to each other.

10. The folding carton according to claim 1, wherein the shell, sheet and lid are made of PP material.