CN110514075B

CN110514075B - Packaging structure for spherical display shell

Info

Publication number: CN110514075B
Application number: CN201910822428.7A
Authority: CN
Inventors: 文耀辉
Original assignee: Liuyang Xiaohe Fireworks Manufacturing Co ltd
Current assignee: Liuyang Xiaohe Fireworks Manufacturing Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2021-09-14
Anticipated expiration: 2039-09-02
Also published as: CN110514075A

Abstract

The invention discloses a packaging structure for spherical fireworks shells, which comprises a tubular body formed by folding and gluing corrugated paper of an integral structure, wherein the corrugated paper is divided into seven parallel areas by six parallel creases; the crease line direction is vertical to the axial direction of the corrugated body of the corrugated paper; the corrugated paper is folded into two triangular prisms according to the crease, the two triangular prisms share the bottom surface area, the two triangular prisms are respectively positioned on the upper side and the lower side of the bottom surface area and are distributed in a staggered mode, and the first gluing area and the second gluing area are fixed on the bottom surface area in an adhesive mode; a plurality of through holes are uniformly distributed on the first inclined plane area or the third inclined plane area along the crease line direction; the spherical display shell is embedded in a through hole of the tubular body. The fixing is convenient and firm, and the buffer protection is enough; the structure has high strength, strong lateral pressure resistance and higher structural strength when being affected with damp; the adhesive property is good; the environmental protection is good; low cost, easy processing and manufacturing, lightness, economy and the like.

Description

Packaging structure for spherical display shell

Technical Field

The invention relates to a packaging structure for a spherical display shell.

Background

The small display shell is a product which can give out various light colors, flower patterns or other effects after a shell body is launched from a launching tube (a single tube, including a special launching tube) to high altitude or a water area during firing. The small display shell is divided into a spherical shape and a cylindrical shape according to the shape structure of the shell.

The spherical display shell is used as an outlet firework product, and the cushioning and isolation are required to be considered on packaging in the longer storage and transportation process. However, the existing paper isolation buffer structure is too poor in mechanical property and easy to deform, the structural strength is not enough, and lateral deformation is easy to occur; and the moisture resistance is extremely low, and the finished product stored in a humid environment is prone to lodging, collapse and the like. The plastic foam material has the defects of high price, low adhesive combination strength or special requirements on glue, and the like, and particularly, the plastic foam material and other materials are forbidden to be used in many areas due to environmental protection factors.

Disclosure of Invention

In order to solve the above drawbacks, the present invention provides a packaging structure for a spherical display shell, which has high structural strength and good cushioning property. In order to solve the technical problem, the technical scheme adopted by the invention is that the packaging structure for the spherical display shell is characterized by comprising a tubular body formed by folding and gluing corrugated paper of an integral structure, wherein the corrugated paper is divided into seven parallel areas by six parallel creases: one side of the bottom surface area positioned in the center is sequentially provided with a first inclined surface area, a second inclined surface area and a first gluing area, and the other side of the bottom surface area is sequentially provided with a third inclined surface area, a fourth inclined surface area and a second gluing area; the crease line direction is vertical to the axial direction of the corrugated body of the corrugated paper; the corrugated paper is folded into two triangular prisms according to the crease, the two triangular prisms share the bottom surface area, the two triangular prisms are respectively positioned on the upper side and the lower side of the bottom surface area and are distributed in a staggered mode, and the first gluing area and the second gluing area are fixed on the bottom surface area in an adhesive mode; a plurality of through holes are uniformly distributed on the first inclined plane area or the third inclined plane area along the crease line direction; the spherical display shell is embedded in a through hole of the tubular body.

Corrugated paper is a plate-like object formed by bonding paper layers and corrugated layers in a wave shape. The corrugated board is divided into the following components according to the size of the corrugated body: A. b, C, E, F five types; the corrugated paper can be processed into single-sided corrugated paper boards, three-layered corrugated paper boards, five-layered corrugated paper boards, seven-layered corrugated paper boards, eleven-layered corrugated paper boards and other structures; there is also a general distinction between single and double corrugated board. In the technical scheme of the invention, the type of the corrugated paper is not limited.

Preferably, the widths of the first inclined plane area, the second inclined plane area, the third inclined plane area and the fourth inclined plane area are equal. The structural strength is high.

The invention has the advantages that the spherical display shell is conveniently and firmly fixed on the tubular body, has enough buffering protection and is convenient to stack in the packing box; the packaging structure has good mechanical property, high structural strength, strong lateral pressure resistance and higher structural strength when being wetted; the adhesive property is good; the pure paper structure is convenient to recycle and has good environmental protection property; meanwhile, the method also has the advantages of low cost, easy processing and manufacturing, lightness, economy and the like.

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view showing the relationship between the direction of a crease and the axial direction of a corrugated body of corrugated paper;

FIG. 2 is a schematic diagram of the distribution structure of creases 4 on corrugated paper;

fig. 3 is an external structural view of the molded tubular body.

Reference is made to the accompanying drawings in which: 1-surface paper layer of corrugated paper, 2-core layer of corrugated paper, 201-corrugation body forming the core layer, 3-bottom paper layer 4-crease of the corrugated paper, 5-gluing first area, 6-inclined plane second area, 7-inclined plane first area, 8-bottom surface area, 9-inclined plane three area, 10-inclined plane four area, 11-gluing second area, 12-through hole and 13-spherical display shell.

Detailed Description

Referring to fig. 1 to 3, a specific preferred structure reflecting the present invention is a packaging structure for spherical fireworks display shells, which comprises a tubular body made of folded and glued corrugated paper of an integral structure, wherein the integral structure is that the folded corrugated paper is kept in an integral state, is not cut and divided for manufacturing a three-dimensional structure, and is not limited to the size, the specification and the like of the corrugated paper. The corrugated paper is divided into seven parallel areas by six parallel creases 4: the left side of the bottom surface area 8 positioned in the center is sequentially provided with a first inclined plane area 7, a second inclined plane area 6 and a first gluing area 5, and the right side of the bottom surface area 8 is sequentially provided with a third inclined plane area 9, a fourth inclined plane area 10 and a second gluing area 11; wherein the widths of the first inclined plane area 7, the second inclined plane area 6, the third inclined plane area 9 and the fourth inclined plane area 10 are equal. The mechanical property is improved, and the structural strength is higher.

The direction of the crease 4 is perpendicular to the axial direction of the corrugated body 201 of the corrugated paper to improve the structural strength. The corrugated paper is folded into two triangular prism shapes according to the crease 4: the bottom surface 8, the first inclined plane area 7 and the second inclined plane area 6 form a triangular prism positioned above; the bottom surface area 8, the three inclined surface areas 9 and the four inclined surface areas 10 form a lower triangular prism. The two triangular prisms share the base surface region 8, and the two triangular prisms are respectively located on the upper side and the lower side of the base surface region 8.

The first adhesive area 5 and the second adhesive area 11 are fixed on the bottom area 8 by adhesive, wherein the backing paper layer 3 of the first adhesive area 5 is fixed with the backing paper layer 1 of the bottom area 8 by adhesive, and the backing paper layer 1 of the second adhesive area 11 is fixed with the backing paper layer 3 of the bottom area 8 by adhesive. The two triangular prisms are staggered on the bottom surface region 8 by the position of an adhesive region to form the staggered arrangement.

A plurality of through holes 12 are uniformly distributed in the upper inclined plane first area 7 along the crease line direction (when the inclined plane third area 9 is positioned above, the through holes are formed in the inclined plane third area 9); the spherical display shell 13 is embedded into one through hole 12 of the tubular body, so that the spherical display shell can be conveniently fixed on the tubular body, and the periphery of the shell is sufficiently buffered and protected; then, a plurality of tubular bodies embedded with spherical display shells are stacked in the packaging box, and the launching tube can be arranged between the two tubular bodies, so that the display shells can be packaged, stored and transported.

The above-mentioned implementation is only for clearly illustrating the technical solutions of the present invention, and is not to be construed as limiting the present invention in any way. The present invention has many known alternatives and modifications in the art, which fall within the scope of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a packaging structure for spherical display shell which characterized in that includes the glued tubulose body that forms by overall structure's corrugated paper folding, the corrugated paper is divided into seven districts that parallel by six parallel creases: one side of the bottom surface area positioned in the center is sequentially provided with a first inclined surface area, a second inclined surface area and a first gluing area, and the other side of the bottom surface area is sequentially provided with a third inclined surface area, a fourth inclined surface area and a second gluing area; the crease line direction is vertical to the axial direction of the corrugated body of the corrugated paper; the corrugated paper is folded into two triangular prisms according to the crease, the two triangular prisms share the bottom surface area, the two triangular prisms are respectively positioned on the upper side and the lower side of the bottom surface area and distributed in a staggered mode, and the first gluing area and the second gluing area are fixed on the bottom surface area in an adhesive mode, wherein the bottom paper layer of the first gluing area and the surface paper layer of the bottom surface area are fixed in an adhesive mode, and the surface paper layer of the second gluing area and the bottom paper layer of the bottom surface area are fixed in an adhesive mode; a plurality of through holes are uniformly distributed on the first inclined plane area or the third inclined plane area along the crease line direction; the spherical display shell is embedded in a through hole of the tubular body.

2. The packing structure for a spherical shell fireworks according to claim 1, characterized in that the widths of the first zone of the inclined plane, the second zone of the inclined plane, the third zone of the inclined plane and the fourth zone of the inclined plane are equal.