JP3192202U - Packaging structure with local enhancement by integral molding - Google Patents

Abstract

Provided is a packaging structure in which local parts are strengthened by integral molding.
A wrapping structure in which a local part is reinforced by integral molding includes a wall part (11, 12, 13, 14, 15, 16) and two adjacent wall parts (11, 12, 13, 14, 15, 16). The corner | angular part 20 formed between is provided. Local reinforcement strips 31, 32, 33, 34 are installed on the walls 11, 12, 13, 14, 15, 16 or the corners 20. This makes it possible to meet the technical requirements for product packaging and guarantee the packaging strength while replacing thin materials with thick materials under equivalent conditions, reducing carbon dioxide emissions and increasing the overall packaging thickness. Realize the philosophy of environmental protection, reduce the overall cost for the company and increase the overall effect.
[Selection] Figure 1

Description

  The present invention relates to packaging, and relates to a packaging structure in which local parts are reinforced by integral molding.

  When a product is shipped, transported, stored, or sold, a paper box or a paper bag is required as an outer package in order to wrap the product. In particular, in the case of fragile or valuable products, the demand for the strength of the outer packaging is high.

  In the conventional paper package, a method of increasing the thickness of the outer package trim or adding a corner protector, a protective plate, etc. is used in order to increase the pressure resistance and fracture resistance index.

None

  However, the above-described device has drawbacks in use and needs to be improved. The cause is as follows.

  Packaging is excessive, which not only increases raw material costs and logistics costs, but also increases investment costs. Moreover, there is a problem that it does not conform to the idea of carbon dioxide reduction and environmental protection.

  The present invention has been made in view of the above-mentioned problems, and its purpose is to provide a packaging structure in which the packaging strength can be ensured and the local area is enhanced by integral molding without the need to increase the overall packaging thickness. There is to do.

  The packaging structure having a local portion enhanced by integral molding according to the present invention includes a corner portion formed between a wall portion and two adjacent wall portions. Local reinforcement strips are installed on the walls or corners.

The integrally molded and locally enhanced packaging structure according to the present invention preferably comprises a monolithic bottom wall, top wall and side wall, the reinforcing strip extending from the bottom wall to the side wall and from the side wall to the top wall. Stretch.
Preferably, the side wall includes a left side wall and a right side wall, the reinforcing strip includes a left side reinforcing strip and a right side reinforcing strip that are installed symmetrically, and the left side reinforcing strip extends from the bottom wall to the left side wall, and the left side wall To the top wall. The right augmentation strip extends from the bottom wall to the right wall and from the right wall to the top wall.
Preferably, the side wall further comprises a front side wall and a rear side wall, the reinforcing strip further comprises a front side reinforcing strip and a rear side reinforcing strip that are installed symmetrically in the front-rear direction, the rear side reinforcing strip from the central portion of the top wall to the rear side wall. And extending from the rear side wall to the bottom wall. The front reinforcing strip extends from the center of the top wall to the front side wall and extends from the front side wall to the bottom wall.
Preferably, the reinforcing strip is an L-shaped reinforcing strip having a shape corresponding to a corner, and two sides of the L-shaped reinforcing strip are respectively installed on two mutually adjacent walls of the corner.
Preferably, the wall has four side walls, and the L-shaped reinforcing strip is installed at four corners formed between two side walls adjacent to each other.
Preferably, the packaging structure is an integrally formed paper box or paper bag in which a single paper board or sheet-like paper is formed through die cutting and folding.
Preferably, the reinforcing strip is fixed to the wall or corner by bonding with an adhesive or by hitting a pin.

  The packaging structure in which the local part is reinforced by the integral molding according to the present invention is preferably such that both sides of the reinforcing strip are moved inward, a protruding part is formed in the central part, and an adhesive is used or a pin is attached. By hitting, the protruding portion and the portion moved inward are bonded or fixed.

The effects of the present invention are as follows.
(1) Since a local reinforcing strip is installed on the wall or corner, the packaging strength can be guaranteed, and the CO2 reduction and environmental protection philosophy can be realized without increasing the overall packaging thickness. .
(2) The reinforcing strip extends from the bottom wall to the side wall and extends from the side wall to the top wall according to various packaging needs, improving the overall packaging structure and increasing the strength.
(3) Since the L-shaped reinforcing strip is installed at four corners formed between two side walls adjacent to each other, the strength is enhanced, and the packaging structure is pushed and hardly collapsed.

It is a three-dimensional structure schematic diagram of a packaging structure according to an embodiment of the present invention. FIG. 2 is a front view of FIG. 1. FIG. 2 is a side view of FIG. 1. It is a bird's-eye view of FIG. FIG. 2 is a schematic diagram of the developed structure of FIG. 1. It is a detailed schematic diagram of the broken line in the A position in FIG. FIG. 6 is a structural cross-sectional view of the 1-1 enhanced strip fold in FIG. 5. It is a three-dimensional structure schematic diagram of a packaging structure according to another embodiment of the present invention. FIG. 9 is a front view of FIG. 8. FIG. 9 is a side view of FIG. 8. FIG. 9 is a bird's eye view of FIG. 8. FIG. 9 is a developed structure schematic diagram of FIG. 8. It is a detailed schematic diagram of the broken line in the B position in FIG. FIG. 13 is a structural cross-sectional view of the 2-2 enhancement strip folding in FIG. 12.

A packaging structure in which the strength of packaging according to an embodiment of the present invention can be ensured and the local area is enhanced by integral molding without the need to increase the overall packaging thickness will be described with reference to the drawings.
A local reinforcing packaging structure according to an embodiment of the present invention includes a corner portion formed between a wall portion and two adjacent wall portions. Local reinforcement strips are installed on the walls or corners.
Under comparable conditions, a thin (or light) material can be replaced by a thick (or heavy) material, meeting the technical requirements of product packaging, reducing the overall cost for the company and increasing the overall effect be able to.

  Specifically, as shown in FIGS. 1 to 7, the packaging structure includes an integrally molded bottom wall 11, top wall 12, and side walls. The side wall includes a left side wall 13, a right side wall 14, a front side wall 15, and a rear side wall 16.

  The reinforcing strip extends from the bottom wall 11 to the side wall and from the side wall to the top wall 12. The reinforcing strip includes a left reinforcing strip 31 and a right reinforcing strip 32 that are installed symmetrically, and a front reinforcing strip 33 and a rear enhancing strip 34 that are installed symmetrically. The left reinforcing strip 31 extends from the bottom wall 11 to the left wall 13 and extends from the left wall 13 to the top wall 12. The right augmentation strip 32 extends from the bottom wall 11 to the right wall 14 and extends from the right wall 14 to the top wall 12. The rear reinforcing strip 34 extends from the center of the top wall 12 to the rear side wall 16 and extends from the rear side wall 16 to the bottom wall 11. The front reinforcing strip 33 extends from the center of the top wall 12 to the front side wall 15 and extends from the front side wall 15 to the bottom wall 11. Thus, the overall performance of the packaging structure is improved, the strength is increased, and the pressure resistance and the fracture resistance index are clearly improved.

  As shown in FIGS. 8 to 14, the reinforcing strip may be an L-shaped reinforcing strip 35 whose shape corresponds to the corner 20. Two sides of the L-shaped reinforcing strip 35 are respectively installed on two wall portions adjacent to each other of the corner portion 20. Preferably, the wall portion includes four side walls and includes a left side wall 13, a right side wall 14, a front side wall 15, and a rear side wall 16. The L-shaped reinforcing strips 35 are installed at four corners 20 formed between two side walls adjacent to each other. Thus, the packaging structure is not easily crushed in the vertical direction, and the strength is enhanced.

  As shown in FIG. 6 or FIG. 13, in the folding process of the reinforcing strip, both sides of the paper board or sheet-like paper are moved inward, and a protruding portion is formed at the center of the paper board or sheet-like paper. The protruding portion is pressed by force. Moreover, the protruding portion and the lower side of the paper plate or sheet-like paper are bonded or fixed by using an adhesive or by hitting a pin.

  Preferably, the packaging structure forms a sheet of paper or sheet-like paper into an integrally formed paper box or paper bag through die cutting and folding. The reinforcing strip is fixed to the wall or corner by bonding with an adhesive or by hitting a pin.

  As shown in the schematic diagram of the developed structure in FIG. 5 or FIG. 12, first, if necessary, the reinforcing strip is fixed to the paper board or sheet-like paper. Next, the broken line is pressed in the vertical direction, and after cutting in the horizontal direction, a box member is formed. At the time of folding, the four surfaces of the central part of the box member constitute the left side wall 13, the right side wall 14, the front side wall 15 and the rear side wall 16 of the box, and the side portions of the side surfaces are folded inward. The bottom wall 11 and the top wall 12 are formed.

  By adopting the present invention, by taking a paper box as an example, it is possible to reduce an investment of 35% or more in a three-layer paper board production line and a five-layer paper board production line. If the conditions are the same, for three-layer paperboard (or low-weight material), most of the small- and medium-sized packaging of five-layer paperboard (or high-weight material) by the above-mentioned local enhancement method based on the packaging needs of each product Can be replaced with a box. Thus, according to the packaging requirements of the product, the pressure resistance and breakage index of the package can be clearly increased under the premise that the packaging material and size are not changed, or the pressure resistance and breakage resistance index of the package Under constant premise, thin materials can be used instead of thick materials, avoiding excessive packaging, reducing material waste, reducing production costs and increasing the overall profit for the enterprise it can.

  By combining the descriptions according to the above-described embodiments, the operation, use, and effects of the present invention can be fully understood. However, the embodiments described above are merely preferred embodiments of the present invention, and do not limit the scope of the claims of the present invention. In other words, all simple changes and modifications having the same effect shall fall within the scope of the present invention based on the content of the claims and the description of the present invention.

11 Bottom wall,
12 Top wall,
13 Left side wall,
14 Right side wall,
15 Front wall,
16 Rear side wall,
20 corners,
31 Left side enhancement strip,
32 Right side enhancement strip,
33 Front augmentation strip,
34 rear enhancement strip,
35 L-shaped enhancement strip.

Claims (9)

It is a packaging structure in which a local part is reinforced by integral molding, and includes a corner part formed between a wall part and two adjacent wall parts,
A packaging structure in which a local portion is reinforced by integral molding, wherein a local reinforcing strip is installed on the wall portion or the corner portion. The packaging structure includes an integrally molded bottom wall, top wall, and side wall,
2. The packaging structure having a locally enhanced portion according to claim 1, wherein the reinforcing strip extends from the bottom wall to the side wall, and extends from the side wall to the top wall. The side wall includes a left side wall and a right side wall,
The enhancement strip includes a left enhancement strip and a right enhancement strip that are installed symmetrically;
The left reinforcing strip extends from the bottom wall to the left wall, extends from the left wall to the top wall,
The packaging structure according to claim 2, wherein the right side reinforcing strip extends from the bottom wall to the right side wall and extends from the right side wall to the top wall. The side wall further comprises a front side wall and a rear side wall,
The enhancement strip further comprises a front enhancement strip and a rear enhancement strip that are installed symmetrically in the front-rear direction,
The rear side reinforcing strip extends from the central portion of the top wall to the rear side wall, extends from the rear side wall to the bottom wall,
4. The package of claim 3, wherein the front reinforcing strip extends from the central portion of the top wall to the front side wall and extends from the front side wall to the bottom wall. Construction. The reinforcing strip is an L-shaped reinforcing strip having a shape corresponding to a corner,
2. The packaging structure as claimed in claim 1, wherein the two sides of the L-shaped reinforcing strip are respectively installed on two wall portions adjacent to each other at a corner portion. The wall is four side walls,
6. The package structure as claimed in claim 5, wherein the L-shaped reinforcing strip is installed at four corners formed between two side walls adjacent to each other.   The packaging structure according to claim 1, wherein the packaging structure is an integrally molded paper box or paper bag in which a sheet of paper or sheet-like paper is formed through die cutting and folding.   2. The packaging structure having a locally enhanced portion by integral molding according to claim 1, wherein the reinforcing strip is fixed to a wall portion or a corner portion by bonding with an adhesive or hitting a pin.   Both sides of the reinforcing strip are moved inward, a protruding portion is formed in the central portion, and an adhesive is used, or a pin is used to move the protruding portion and the portion moved inward. The packaging structure having a local part enhanced by integral molding according to claim 1, wherein the packaging structure is bonded or fixed.