KR101666518B1 - A shock-absorbing package box - Google Patents

A shock-absorbing package box Download PDF

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Publication number
KR101666518B1
KR101666518B1 KR1020160025571A KR20160025571A KR101666518B1 KR 101666518 B1 KR101666518 B1 KR 101666518B1 KR 1020160025571 A KR1020160025571 A KR 1020160025571A KR 20160025571 A KR20160025571 A KR 20160025571A KR 101666518 B1 KR101666518 B1 KR 101666518B1
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KR
South Korea
Prior art keywords
air
shell
air cells
box
cushioning
Prior art date
Application number
KR1020160025571A
Other languages
Korean (ko)
Inventor
김영수
Original Assignee
주식회사 레코
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Publication date
Application filed by 주식회사 레코 filed Critical 주식회사 레코
Priority to KR1020160025571A priority Critical patent/KR101666518B1/en
Application granted granted Critical
Publication of KR101666518B1 publication Critical patent/KR101666518B1/en
Priority to CN201780014940.8A priority patent/CN109071092B/en
Priority to PCT/KR2017/002133 priority patent/WO2017150857A2/en
Priority to US16/081,862 priority patent/US10822151B2/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow articles
    • B29D22/02—Inflatable articles
    • B29D22/023—Air springs; Air bellows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/049—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall multi-chamber units

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Buffer Packaging (AREA)

Abstract

The present invention relates to a shock-absorbing packing box. More specifically, the present invention constructs a shock-absorbing packing material with an embossed air cell structure by partially fusing a pair of inner covers between a pair of outer covers, and constructs embossed air cells filled with air to be generally connected in a box shape when air is filled. Accordingly, a packing unit with a stable structure in a box shape may be provided, and a shock-absorbing function may be improved by the embossed air cell structure. Furthermore, when constructing the shock-absorbing packing material forming the shock-absorbing packing box, at least one auxiliary inner cover, which is partially fused with the outer covers forming the air cells, is additionally arranged between the outer covers, thereby constructing the shock-absorbing packing material is constructed with a plurality of embossed multiple-layered air cells. Accordingly, the shock-absorbing packing box can more safely protect goods by increasing shock resistance through the multiple-layered air cells, and particularly, can usefully be utilized for packing goods that require heat or cold insulation.

Description

A shock-absorbing package box < RTI ID = 0.0 >

The present invention relates to a cushioning and packaging box, and more particularly, to a cushioning and packaging box, and more particularly, to a cushioning packaging material having an air cell structure in an embossed form by partially fusing a pair of inner films between a pair of outer shells, And the air cells of the embossed shape are connected to each other in a box-shaped structure, thereby providing packaging means of a box-shaped stable structure and an advantage of increasing the cushioning performance through the embossed air cell structure In addition, in constructing the shock-absorbing packaging material forming the cushioning packing box, at least one additional inner skin which is partially fused with the pair of outer shells is additionally provided between a pair of outer shells forming the air cell By constructing a cushioning packaging material having a plurality of air cells of a multilayer structure made of an embossed shape, That is configured to further protect the product and increases the impact resistance through the air cell of the multi-layer structure, of course, especially relate to insulation or cushioning packing box Cooler can be used quite useful for packaging the necessary goods.

In general, when an article is packed, the article is packed in a paper box. In this case, since the paper box only packs the article and does not provide a cushioning protection function, the article is easily damaged by an external impact during transportation .

Therefore, it is necessary to protect the article from external impact in the case of the article which is easily damaged in the transportation process or the article which is likely to be damaged. In this case, an air cell type buffer packing material which can be wrapped around the article is often used .

Such an air cell type shock absorbing packaging material facilitates air injection into the air cell during the air injection by inserting a structure formed by the inner skin between the outer shells forming the air cell and at the same time prevents air outflow to the outside of the air cell And the like.

In recent years, such a buffer packing material is formed by fusing in the form of pockets, so that it is possible to easily accommodate an article in the pocket of the buffer packing material, and a pocket type buffer packing material which can easily protect the product through buffering of the air cell .

1 is a view showing a state in which an article is received in a pocket type shockproof packaging material.

1, an opening 11 is formed in an upper portion of a pocket type shock-absorbing packaging material 10, and a pocket for storing an article accommodating portion for accommodating the article 1 introduced through the opening 11 is formed therein. The pocket type shock absorbing packing material 10 is manufactured in accordance with the size of the accommodating article 1 such that the air cell 12 formed in the article accommodating portion and the article 1 are closely contacted with each other when the article is received. .

However, in the case of such a pocket type shock-absorbing packaging material 10, it is easy to accommodate articles such as documents, books and picture frames, but it is difficult to accommodate and pack the articles of various three-dimensional shapes such as cylindrical or hexahedral articles .

Recently, Korean Patent Publication No. 2010-0118506 and Korean Patent No. 0428982 disclose a box-shaped packing box for cushioning. For example, Korean Patent No. 0428982 discloses a cushioning box having an air cell on the inner wall of a packing paper box. A packaging box for a shock absorber constituted by integrally attaching a packaging material for a shock absorber.

However, the buffer packing boxes of Korean Patent Publication No. 2010-0118506 and Korean Patent Registration No. 0428982 are manufactured by preparing a paper packing box in the manufacturing process, and then re-packing a separate buffer packing material on the inner surface of the paper packing box The packaging process is complicated and the manufacturing cost is relatively high as compared with the pocket type buffer material capable of accommodating an article by the buffer packing material itself as shown in FIG.

1. Korean Patent Publication No. 2010-0118506 (Published on November 11, 2010) "Packing box with adhesive sheet bonded" 2. Korean Patent No. 0428982 (Registered on Apr. 13, 2004) "Buffer packing box using multi-cell tube"

The present invention has been conceived to solve the above problems, and it is an object of the present invention to provide a cushioning packaging material having an air cell structure in an embossed form by partially fusing a pair of inner films between a pair of outer shells, The air cells of the embossing type filled with the air cells are connected in a box-like structure as a whole, thereby providing a packaging means of a box-shaped stable structure and an advantage of increasing the cushioning performance through the embossed air cell structure Further, in constructing the shock-absorbing packaging material forming the cushioning packing box, at least one or more auxiliary inner fins partially fused with the pair of outer shells are additionally provided between a pair of outer shells forming the air cell Thus, by constructing the shock-absorbing packaging material having a plurality of air cells of a multilayer structure made of an embossed shape, The present invention provides a cushioning packing box which can protect articles more safely by increasing the impact resistance through the air cell having a multi-layered structure constructed as described above, and which can be particularly useful for packing articles requiring thermal insulation or cooling. There is a purpose.

In order to achieve the above object, the present invention provides a cushioning packing box comprising a cushioning packing material comprising a plurality of air cells, wherein the cushioning packing material is partially fused to each other, The first air cells are arranged on both sides of the center of the envelope at predetermined intervals along the longitudinal direction of the envelope to communicate with the first air cells, An upper and a lower outer shell forming a plurality of second air cells of the first air cell and forming an air injection path for air injection into the first air cell at the front end side of the shell; And an upper and a lower inner skin interposed between the upper and lower outer shells and partially fused to each other to form an air inflow passage communicating between the first air cell and the air injection path, The side edges of the folded buffer packing material are fused to each other and then air is injected through the air injection path in a state in which the front end portion and the rear end portion of the packaging material are in contact with each other, The bottom face, and the top cover, and both side walls of the box are formed through the plurality of second air cells, thereby forming a box-like shape.

The cushioning and packaging box according to the present invention is characterized in that a buffering packaging material having an air cell structure in an embossed form is formed in a box shape to form a cushioning and packaging box so as to provide packaging means of a box- It is possible to more safely protect the articles accommodated in the box through the cell structure.

Furthermore, when the shock absorbing packing box is constructed by using the shock absorbing packing material having a plurality of air cells having a multilayer structure of an embossed shape, when the article is packed, the shock resistance is increased through the multi-layered air cell, And effectively blocks the heat transfer between the inside and the outside of the packaging material through the area where the air cell and the air cell are connected to each other through the multi-layered air cell structure of the embossing type, There is an effect that can be used advantageously.

1 is a view showing a pocket type buffer packing material according to the prior art;
2 is an exploded perspective view showing a configuration of a cushioning packing material constituting a cushioning packing box according to the first embodiment of the present invention.
3 is a view showing a developed state of the buffer packing material constituting the buffering packing box according to the first embodiment of the present invention
4 and 5 are views showing a process of forming a buffer packing box through the buffer packing material developed in the first embodiment of the present invention
6 is an exploded perspective view showing a configuration of a shock-absorbing packaging material constituting a shock-absorbing packaging box according to a second embodiment of the present invention.
FIG. 7 is a view showing a developed state of a cushioning packing material constituting a cushioning and packaging box according to a second embodiment of the present invention
8 and 9 are views showing a process of forming the buffer packing box through the buffer packing material developed in the second embodiment of the present invention

Hereinafter, the embodiments of the present invention will be described in detail, but the present invention is not limited to the following embodiments unless they depart from the gist of the present invention.

Prior to the description, the terms 'upper', 'lower', 'shear' and 'rear end' described in the following description are terms selected on the basis of the drawings to facilitate understanding of the present invention, The upper end of the air cell in which the air inflow passage 142 is formed is referred to as the front end and the lower end of the air cell on the opposite side is referred to as the rear end according to the stacking order of the outer shell or the inner shell in the buffer packing material Will be described.

In addition, in the figure, the short-width side of the air cell is the transverse direction, the long side is the longitudinal direction, and the solid line shown inside the sheet paper (upper envelope, lower envelope, auxiliary envelope, And the dotted line represents the fused portion formed on the bottom surface.

FIG. 2 is an exploded perspective view showing the construction of a cushioning packing material constituting the cushioning packing box according to the first embodiment of the present invention, and FIG. 3 is a perspective view showing a cushioning packing material constituting the cushioning packing box according to the first embodiment of the present invention. 4 and 5 are views showing a process of forming a cushioning packing box through the cushioning packing material developed in the first embodiment of the present invention.

As shown in FIGS. 2 to 5, the buffer packing box according to the first embodiment of the present invention is partially fused to each other, and a plurality of embossed forms The air cells 121 are formed on both sides of the center of the shell and are spaced apart from each other at a predetermined interval along the longitudinal direction of the shell and are arranged to communicate with the first air cells 121, An upper shell 110 and a lower shell 120 forming an air cell 122 and forming an air injection path 117 for air injection into the first air cell 121 at the front end side of the shell; An air inflow passage 142 is interposed between the upper and lower outer shells 110 and 120 to be partially fused to each other to communicate between the first air cell 121 and the air inflow path 117 And a front end portion and a rear end portion of the buffer packing material are folded in such a manner that the front end portion and the rear end portion of the buffer packing material are in contact with each other, A front face portion, a back face portion, a bottom face portion and an upper cover of the box are formed through the plurality of first air cells 121 by injecting air through the air injection path 117, And both side walls of the box are formed through the second air cell 122 so as to be formed in a box shape.

That is, the cushioning packaging box according to the first embodiment of the present invention configured as described above is formed by partially fusing a pair of inner films (upper inner film and lower inner film) between a pair of outer films (upper and lower outer films) Shaped air cells are formed in a box-like structure so that the air cells are filled with the air when the air is filled, thereby providing a packaging means of a box-shaped stable structure At the same time, it is possible to safely protect the articles received in the box through the embossed air cell structure.

Hereinafter, each configuration of the shock-absorbing packaging material forming the developed view of the cushioning packing box according to the first embodiment of the present invention constructed as described above will be described in detail with reference to Figs. 2 and 3. Fig.

As shown in FIG. 2, the upper shell 110 and the lower shell 120 are made of a film such as a synthetic resin and have the same size.

The upper and lower inner layers 130 and 140 are also formed of films such as synthetic resin and are formed to have the same length as the upper and lower outer layers 110 and 120 in the transverse direction, 110 and the lower shell 120, respectively.

A plurality of release belts 141 are formed at the center of the front end edge of the lower end curtain 140. The release belts 141 are disposed on the lower end curtain 140 and the upper end curtain 130 ) From being welded to each other.

In this configuration, the upper inner skin 130 is superimposed on the lower inner skin 140, the superimposed upper and lower inner skin 130 and 140 are disposed below the upper skin 110, and the upper skin 110, The upper and lower inner skin layers 130 and 140 are partially fused to each other to form an inner fused portion 131 to fuse the upper skin 110, the upper inner skin layer 130 and the lower inner skin layer 140 together. At this time, an air inflow passage 142 communicating with the air injection path 117 is formed in the portion where the release trough 141 is formed in the inner fused portion 131.

Thereafter, the upper and lower outer shells 110 and 120 and the upper and lower inner shells 130 and 140 are partially fused in the longitudinal direction and the transverse direction to form a plurality of air cells and a plurality of air cells that communicate with the air cells at the front ends of the upper and lower shells 110 and 120 By forming the air injection path 117, the buffer packing material constituting the developed view of the cushioning packing box according to the present embodiment is formed.

2 and 3, the upper and lower outer shells 110 and 120 and the upper and lower inner shells 130 and 140 are fused at the same time to form an edge fused portion 111), and a plurality of longitudinal fused portions 112 for partitioning them to form a front portion, a back portion, a bottom portion, both side walls, and a pair of upper covers constituting the buffer packing box on the outer surface, And a pair of upper covers A05 and A06 are formed on the upper surface A01, the rear surface A02, the bottom surface A03, the side walls A04 and the pair of upper covers A05 and A06, A plurality of fused portions 115 for fusing the upper and lower outer shells 110 and 120 in a predetermined pattern are formed at the central portion of the outer shell along the longitudinal direction of the shell so that the front portion A01, ), A bottom portion (A03), and a pair of upper covers (A05, A06) A plurality of second air cells 122 in the form of embossing are formed on both side portions of the shell 121 and spaced apart from each other at predetermined intervals along the longitudinal direction of the shell, And the cells 122 constitute both side walls A04 of the cushioning packing box.

3, the first upper cover A05, the front portion A01, and the bottom portion A03 of the cushioning and packaging box are sequentially arranged from the front end to the rear end of the outer shell, A first air cell 121 of an embossed form constituting a rear part A02 and a second upper part A06 are respectively formed on both sides of the front part A01 and the rear part A02 of the front part A01, And a second air cell 122 in the form of an embossing constituting both side walls A04 of the buffer packing box is formed on both sides.

At this time, a plurality of longitudinal fused portions A02, A03, A04, and a pair of upper covers A05, A06 constituting the cushioning packing box, The plurality of first air cells 121 and the plurality of second air cells 122 are mutually welded to each other through a space between the fused portion and the fused portion, Respectively.

In addition, a plurality of longitudinal fused portions 112 and a lateral fused portion 113 for partitioning the front portion, the back portion, the bottom portion, the side walls, and the pair of upper covers constituting the cushioning packing box on the sheath are formed of a plurality of 1 air cells 121 and the second air cells 122 serve as folding lines so that they can be folded into a box shape in a state of being filled with air.

The front end fused portion 116 is formed at the front end edge of the upper and lower outer shells 110 and 120 that are welded and separated from the edge fused portion 111, And an air injection path 117 is formed together with the edge weld portion 111 fused to the front end of the air injection path 111.

At this time, an air inlet 118 is formed at the end of the air injection path 117 so that air can be injected, and the opposite end is closed. The air injection path 117 is communicated with the first air cell 121 disposed at the front end of the upper and lower outer shells 110 and 120 through the air inflow passage 142 formed by the release block 141.

When the air is injected into the air inlet 118, the air introduced into the air inlet 117 passes through the air inlet passage 142, Air injected into the first air cell 121 is injected into another first air cell 121 which is directed to the rear of the first air cell 121 while being injected into the first air cell 121, And air is also injected into the second air cell 122 which communicates with the cell 121.

Meanwhile, the buffer packing material formed as described above is folded into a box shape to form the buffer packing box according to the first embodiment of the present invention. Such a box forming process is as follows.

First, as shown in FIG. 4, in the folded state in which the front end portion and the rear end portion of the developed buffer packing material are in contact with each other, side edge portions of the folded buffer packing material are mutually fused to form a side fused portion 119 At this time, the front end portion and the rear end portion of the buffer packing material abutting each other remain separated.

4 and 5, air is injected into the air inlet 118 formed in the upper and lower outer shells 110 and 120 (see FIG. 2) to introduce air into the plurality of first and second air cells 121 and 122 The buffer packing material is folded along each of the transverse fused portions 113 for partitioning the plurality of first air cells 121 and the front portion of the buffer packing box is passed through the plurality of first air cells 121, A back surface portion and a pair of upper covers are formed and the buffer packing material is folded along the longitudinal fused portion 112 between the first air cell 121 and the second air cell 122, The side edges of the cushioning packing material fused by the first cushioning portion 119 are unfolded to form both side walls of the cushioning packing box through the plurality of second air cells 122. At this time, And the corner shell portion (C) outside the second air cells (121, 122) where no air is injected is folded inside the box Um as a whole, it will also form a cushioning packing box of a rectangular parallelepiped shape as shown in Fig.

Here, the pair of covers formed on the cushioning and packaging box may be configured to cover the open top of the box by overlapping the cover ends or the covers entirely overlapping each other.

The cushioning and packaging box according to the present embodiment having the above-described structure provides the cushioning and packaging box with the cushioning packing material having the air cell structure of the embossed form in a box shape, , There is an advantage that the article housed in the box can be more safely protected through the air cell structure of the embossing type.

FIG. 6 is an exploded perspective view showing the construction of a cushioning packing material constituting the cushioning and packing box according to the second embodiment of the present invention, and FIG. 7 is a perspective view showing the cushioning and packing box constituting the cushioning and packing box according to the second embodiment of the present invention. FIG. 8 and FIG. 9 are views showing a process of forming the buffer packing box through the buffer packing material developed in the second embodiment of the present invention. FIG.

The cushioning and packaging box according to the second embodiment of the present invention includes the upper casing 110, the lower casing 120, the upper casing 130 and the lower casing 140, And an auxiliary inner skin 150 partially fused in a staggered manner to the upper and lower outer shells 110 and 120 between the upper and lower outer shells 110 and 120 where the air cells are formed, An air cell formed between the upper shell 110 and the lower shell 120 is formed in a multi-layered structure.

The cushioning and packaging box according to the second embodiment of the present invention having the air cell further comprises a cushioning and inserting effect which is relatively superior to that of the cushioning and packaging box according to the first embodiment, There are advantages to be gained.

Hereinafter, each configuration of the shock-absorbing packaging material forming the developed view of the cushioning packing box according to the second embodiment of the present invention will be described in detail with reference to Figs. 6 and 7. Fig.

The auxiliary endothelium 150 is an endothelium for forming a plurality of air cells having a two-layer structure in the upper and lower shells 110 and 120. The same material as the upper and lower shells 110 and 120 Of a film.

The auxiliary end cap 150 is formed to have a length equal to that of the upper and lower covers 110 and 120 in the lateral direction and to be shorter than the length of the upper and lower covers 110 and 120 in the longitudinal direction. .

6, the auxiliary endoheath 150 is stacked on the upper portion of the lower endoheath 120 and the upper end of the auxiliary endoheap 150 The upper and lower outer shells 110 and 120 are laminated on the upper and lower inner shells 130 and 140 which are superimposed on the upper and lower inner shells 130 and 140. The upper and lower shells 120 and 120, The inner shells 130 and 140 and the upper shell 110 are partially fused.

At this time, in the fusing process, the upper fuselage 110, the upper end fascia 130, and the lower end fascia 140 are partially fused at predetermined intervals in the longitudinal direction to form the inner fusible part 131, And a plurality of air inflow passages 142 are formed between the upper inner skin 130 and the lower inner skin 140.

6 and 7, by partially fusing the upper and lower inner skin layers 130 and 140 interposed between the upper outer skin layer 110 and the lower outer skin layer 120 through the auxiliary inner skin layer 150, The front part A01, the back part A02, the bottom part A03 and the upper cover of the cushioning packing box are connected to each other through the auxiliary inner film 150 interposed between the lower outer parts 110, One air cell 151 is formed in a two-layer structure, and a plurality of second air cells 152 are formed in a two-layer structure on both side portions of the outer wall constituting both side walls A04 of the buffer packing box.

Specifically, as shown in FIGS. 6 and 7, the auxiliary endothelial 150 is partially fused between the upper and lower shells 110 and 120, And a pair of upper covers A05, A06, A04, A02, A03, A04, A04, and A06 constituting a cushioning packing box on the outer shell, A plurality of longitudinally welded portions 112 and a laterally welded portion 113 are formed.

The upper envelope 110 and the auxiliary envelope 150 are formed on the front portion A01, the rear portion A02, the bottom portion A03, the side walls A04 and the pair of upper covers A05 and A06, A plurality of first point fused portions 155 for fusing the first end fused portions 155 and the second end fused portions 155 in a mutually constant pattern and forming the auxiliary end fibrils 150 and the lower outer shell 120 in a staggered pattern with the plurality of first point fused portions 155, A plurality of fused second point welded portions 156 are formed at the central portion of the shell so that the front portion A01, the back portion A02, the bottom portion A03, and the pair of A plurality of first air cells 151 in an embossed form constituting the upper covers A05 and A06 are formed in a two-layer structure and are arranged on both side portions of the outer shell at mutually spaced intervals at predetermined intervals along the longitudinal direction of the outer shell A plurality of second air cells 152 in an embossed form are formed in a two-layer structure, and the second air cells 152 of the two- And to configure the switch in the side walls (A04).

At this time, the plurality of longitudinal fused portions 112 and the lateral fused portions 113 for partitioning the front portion, the back portion, the bottom portion, the side walls, and the pair of upper covers constituting the buffer packing box on the outer shell, The first air cell 151 and the second air cell 152 serve as a folding line so that they can be folded into a box shape in a state of being filled with air. As shown in FIGS. 6 and 9, the first and second air cells 151 and 152 formed in a two-layered structure can be easily folded into a box shape, The longitudinally welded portion 112a and the laterally welded portion 113a on the lower shell 120 folded inward of the directionally welded portion 112 and the transverse welded portion 113 are welded to each other by a pair of mutually spaced fusion welding . ≪ / RTI >

The air inflow passage 142 communicating with the air introducing path 117 is formed on the upper and lower end fibrils 130 and 140 fused to the upper shell 110 to form two layers The first air cell 151 and the second air cell 151 formed in the upper layer of the first air cell 151 and the second air cell 152 formed in the structure of FIG. On the auxiliary inner skin 150 between the upper air cell and the lower air cell so that air flowing into the first and second air cells 151 and 152 of the upper layer can also be introduced into the first and second air cells 151 and 152 of the lower layer At least one air flow hole 157 may be formed.

When the air is injected into the air inlet 118, the air introduced into the air inlet 117 passes through the air inlet passage 142, The air introduced into the first air cell 151 is injected into another first air cell 151 which is directed to the rear of the first air cell 151 while being injected into the first air cell 151, Air is also injected into the second air cell 152 communicating with the cell 151, whereby a plurality of first and second air cells 151 and 152 formed in the upper layer among the plurality of air cells formed in a two-layer structure are filled with air And a plurality of first and second air cells 151 and 152 formed in a lower layer through at least one air flow hole 157 formed in the auxiliary endothelium 150 are also filled with air.

At this time, it is preferable that a plurality of the air flow holes 157 are provided to ensure effective air flow between the first and second air cells 151 and 152 formed in the upper and lower layers at the time of air injection.

Meanwhile, the buffer packing material formed as described above is folded into a box shape to form a buffer packing box according to the second embodiment of the present invention. Such a box forming process is as follows.

First, as shown in FIG. 8, a side fused portion 119 is formed by mutually fusing the opposite side edges of the folded packing material in a folded state in which the front end portion and the rear end portion of the developed buffer packing material are in contact with each other At this time, the front end portion and the rear end portion of the buffer packing material abutting each other remain separated.

8 and 9, air is injected into the air inlet 118 formed in the upper and lower shells 110 and 120 (see FIG. 6) to form a plurality of first and second air The cells 151 and 152 are filled with air and then the buffer packing material is folded along each of the transverse fused portions 113 for partitioning the plurality of first air cells 151 to form a first air cell 151 A front portion, a back portion, a bottom portion and a pair of upper covers of the cushioning and packaging box are formed through the first and second air cells 151 and 152, The side walls of the cushioning packing box are formed through the second air cell 152 having the two-layer structure by folding the cushioning packing material and spreading the side edges of the cushioning packing material fused by the side fusing part 119, At this time, in the buffer packing material thus folded, the air outside the first and second air cells 151, By putting the folded part of the shell (C) inside the box, thereby entirely forming a rectangular parallelepiped shape of the cushioning packing box as shown in Fig.

As shown in the cross-sectional view shown in FIG. 9, the cushioning packing box thus constructed is formed as an air cell having a two-layered structure in which the box wall surface is formed in an embossed form, so that when the article is packed using the cushioning packing box, There is an advantage that the impact resistance is increased and the article can be more safely protected.

The two-layered air cell structure of the embossed shape effectively blocks the heat transfer between the inside and the outside of the packaging material through the area where the air cell and the air cell are connected to each other. There is an advantage that it can be usefully used for packing articles that require cold storage.

In the above-described second embodiment, the cushioning packing box is constructed by using the cushioning packing material having the two-layered air cell structure. However, the cushioning packing box may be formed in two or more layers It is needless to say that a cushioning packing box having a multilayered air cell structure of three or more layers can be constructed, and a cushioning packing box of a multi-layered air cell structure can be constructed using such a cushioning packing material.

INDUSTRIAL APPLICABILITY As described above, the cushioning packing box according to the present invention provides a cushioning packing box by forming a cushioning packing material having an air cell structure of an embossed form into a box shape, thereby providing a packing means of a box-shaped stable structure At the same time, there is an effect that the article accommodated in the box can be more safely protected through the air cell structure of the embossed form.

Furthermore, when the shock absorbing packing box is constructed by using the shock absorbing packing material having a plurality of air cells having a multilayer structure of an embossed shape, when the article is packed, the shock resistance is increased through the multi-layered air cell, And effectively blocks the heat transfer between the inside and the outside of the packaging material through the area where the air cell and the air cell are connected to each other through the multi-layered air cell structure of the embossing type, There is an effect that can be used advantageously.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. .

110: upper cover 111: edge fusing part
112, 112a: longitudinal fused portion 113, 113a: lateral fused portion
115: point fusion portion 116: shearing fusion portion
117: air injection port 118: air inlet port
119: side fused portion 120: lower shell
121, 151: first air cell 122, 152: second air cell
130: upper end skin 131: inner fused portion
140: lower endothelium 141:
142: air inlet passage 150: auxiliary endothelium
155: first point welding part 156: second point welding part
157: air flow ball

Claims (9)

A cushioning packing box comprising a cushioning packing material including a plurality of air cells,
The cushioning packing material may comprise
A plurality of first air cells in the form of an embossing which are mutually communicated along the longitudinal direction of the shell are formed at the center of the shell, and on both sides of the center of the shell, spaced apart from each other at predetermined intervals along the longitudinal direction of the shell, A plurality of second air cells arranged in an embossed form so as to communicate with the first air cells and having an upper shell forming an air injection path for air injection into the first air cells at the front end side of the shell, A lower shell;
An upper inner skin and a lower inner skin which are interposed between the upper and lower outer shells and partially fused together to form an air inflow passage communicating between the first air cell and the air injection path;
, ≪ / RTI >
The upper and lower outer shells are partially fused to form an edge welded portion along the edge of the shell, and a plurality of parts for dividing the front face portion, the back face portion, the bottom face portion, The longitudinally welded portion and the transversely welded portion of the heat-
A plurality of fused portions for fusing the upper shell and the lower shell in a predetermined pattern are formed on the shell forming the front portion, the back portion, the bottom portion, the side walls, and the upper cover,
A plurality of first air cells in the form of an embossing constituting the front portion, the back portion, the bottom portion and the top cover of the cushioning packing box are formed along the longitudinal direction of the shell,
A plurality of second air cells in the form of embossing are formed on both side portions of the outer shell so as to be spaced apart from each other at predetermined intervals along the longitudinal direction of the outer shell to constitute both side walls of the cushioning packing box,
Wherein the first and second air cells are folded in such a manner that a front end portion and a rear end portion of the cushioning packing material are in contact with each other and then the two side edges of the folded cushioning packing material are fused to each other, Wherein the first air cell is formed with a front portion, a rear portion, a bottom portion and an upper cover through which the plurality of second air cells are formed, and at the same time, Wherein the first and second side walls are formed in a box shape.
delete The method according to claim 1,
The upper lid constituting the cushioning packing box includes:
A pair of the first upper cover and the second upper cover,
In the cushioning packing box,
A first air cell of an embossed form constituting a first top cover, a front face portion, a bottom face portion, a back face portion and a second top cover of the cushioning packing box are sequentially formed from the front end to the rear end of the center portion of the shell,
And a second air cell in the form of an embossing constituting a side wall of the buffer packing box is formed on both sides of the front portion and both sides of the rear portion in both side portions of the outer shell.
The method of claim 3,
Wherein the pair of first upper cover and second upper cover comprise:
Characterized in that the mutually facing lid ends or the lids are formed so as to overlap each other so as to cover the open upper part of the box.
The method according to claim 1,
Wherein the plurality of longitudinally welded portions and the laterally welded portions are formed by:
Wherein the plurality of first air cells and the plurality of second air cells are partially fused on the shell so as to communicate with each other.
The method according to claim 1,
Between the upper shell and the lower shell on which the first and second air cells are formed,
And a pair of auxiliary inner fins partially staggeredly fused to the upper and lower outer shells,
Wherein the first air cell and the second air cell formed between the upper shell and the lower shell are formed of a plurality of first air cells and a second air cell having a two-layer structure.
delete The method according to claim 6,
In the auxiliary endothelium,
Wherein at least one air flow hole is formed in the plurality of first air cells and the plurality of second air cells each formed in a two-layer structure so as to communicate with each other between air cells arranged as an upper layer and a lower layer. Packing box.
The method according to claim 1,
Between the upper shell and the lower shell on which the first and second air cells are formed,
Wherein at least two or more auxiliary end fins are partially fused to the upper and lower shells,
Wherein the first air cell and the second air cell formed between the upper shell and the lower shell are formed of a plurality of first air cells and a second air cell having a multilayer structure of three or more layers.
KR1020160025571A 2016-03-03 2016-03-03 A shock-absorbing package box KR101666518B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020160025571A KR101666518B1 (en) 2016-03-03 2016-03-03 A shock-absorbing package box
CN201780014940.8A CN109071092B (en) 2016-03-03 2017-02-27 Buffer packing case
PCT/KR2017/002133 WO2017150857A2 (en) 2016-03-03 2017-02-27 Shock-absorbing packaging box
US16/081,862 US10822151B2 (en) 2016-03-03 2017-02-27 Shock-absorbing packing box

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428982B1 (en) 2001-05-04 2004-04-28 함의신 Packing box with multi cell tube
KR100767578B1 (en) * 2006-06-23 2007-10-17 야오 신 리아오 Foldable air cushion
KR100921883B1 (en) * 2009-05-07 2009-10-13 안병선 Packing container having air-charged member
US20100118506A1 (en) 2006-12-31 2010-05-13 Koninklijke Philips Electronics N.V. Electromagnetic interference suppressing apparatus for high-frequency signal generation device
KR101563191B1 (en) * 2015-03-31 2015-10-26 주식회사 레코 Shock-absorbing packs with multilayer air cells

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428982B1 (en) 2001-05-04 2004-04-28 함의신 Packing box with multi cell tube
KR100767578B1 (en) * 2006-06-23 2007-10-17 야오 신 리아오 Foldable air cushion
US20100118506A1 (en) 2006-12-31 2010-05-13 Koninklijke Philips Electronics N.V. Electromagnetic interference suppressing apparatus for high-frequency signal generation device
KR100921883B1 (en) * 2009-05-07 2009-10-13 안병선 Packing container having air-charged member
KR101563191B1 (en) * 2015-03-31 2015-10-26 주식회사 레코 Shock-absorbing packs with multilayer air cells

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