KR101600145B1 - Polygonal packaging box - Google Patents

Abstract

A polygonal packing box is disclosed. According to the embodiment of the present invention, the lower side ground surface having the side plate having a certain thickness and supporting the lower plate away from the ground is formed, so that the polygonal packing box can have a high rigidity while having an excellent appearance, A hygroscopic agent for removing moisture in the receiving space and a preservative for preventing deterioration are embedded in the side plate, whereby the freshness of the article can be maintained for a long period of time.

Description

Polygonal packing box {POLYGONAL PACKAGING BOX}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a polygonal packing box, and more particularly, to a polygonal packing box which is robust, beautiful in appearance, and can prevent deterioration of an article housed therein.

As the logistics develops, various articles are being actively moved, packaging materials are being developed together to protect the articles from being damaged according to the types of articles or to preserve the properties of the articles so as not to be altered.

In addition, the packaging material of the article is manufactured to have various shapes and various colors, so that the effect of decorating the appearance is exquisite, so that a design element that enables the person who receives the article housed in the interior to have an improved feeling of value for the article is also developed .

When the article to be stored in the packaging material needs to be kept warm or cold, for example, aquatic products such as seafood, and antibiotics such as antibiotics, which are likely to deteriorate at room temperature, .

The research and development of packaging materials having such a function of maintaining the warming or inserting function has been actively carried out so far and has been widely used for packing articles requiring warming or keeping cold.

For example, Korean Patent Laid-Open Publication No. 10-2006-0116333 discloses a refrigerator having a refrigerant storage case in a box for a fruit to extend the freshness of the fruit stored therein, a refrigerant in a refrigerant storage case, Is maintained at a low level.

However, there is relatively little research and development on methods to maintain freshness when foods to be conveyed have hygroscopicity such as Hanwha or foods that are likely to cause rancidity due to maintenance.

In other words, a method of containing a pack containing a moisture absorbent in a package is used for an article such as a Korean lantern and a Japanese confectioner. Since the aesthetic element of the packaging material is mainly recognized as food mainly carried for a gift, In addition, when the pack containing the moisture absorbent is exposed, the aesthetic effect may be deteriorated.

In addition, in the case of food containing oil such as edible oil, rancidity starts from the moment when it comes into contact with oxygen in the air, so a method for maintaining the freshness as much as possible during transportation is needed.

Korean Patent Publication No. 10-2006-0116333 (Title of invention: a method for keeping fruit fresh in a box and its fruit box, published on November 15, 2006)

An embodiment of the present invention is to provide a polygonal packing box having high rigidity and good appearance.

In addition, the embodiment of the present invention is intended to provide a polygonal packing box capable of maintaining the freshness of articles contained therein for a long period of time.

According to an aspect of the present invention, there is provided a polygonal columnar body including a polygonal columnar body having an upper side thereof opened and a receiving space formed therein, and a cover which is open on the lower side and covers an opened upper side of the body, May be provided with a polygonal packing box including a lower plate forming a bottom surface of the accommodating space and a plurality of side plates coupled to surround the edge portions of the lower plate and forming side surfaces of the accommodating space.

Wherein the side plate includes an outer surface contacting the edge portion of the lower plate and forming a lateral outer angle of the main body, an inner surface spaced from the outer surface toward the central portion of the lower plate and disposed in parallel with the outer surface, And the upper end of the inner surface and the upper end of the inner surface, respectively, and one surface of which is adhered to the side surface of the edge portion of the lower plate by an adhesive, and both ends are connected or coupled to one side of the lower surface of the inner surface and one side of the outer surface, And a preservative agent accommodating portion may be formed in the outer surface, the inner surface, the upper surface, and the fixing surface.

Here, the adhesive may be an inorganic adhesive containing lithium silicate. And the inorganic adhesive further comprises the potassium silicate, and the lithium silicate and the potassium silicate may be mixed in a weight ratio of 1: 1 to 1: 5.

Meanwhile, the inner surface may be provided with at least one through-hole for allowing the accommodating space and the preservative-containing portion to communicate with each other, and the polygonal packing box may further include a hygroscopic agent and a preservative agent accommodated in the preservative- accommodating portion.

At this time, the desiccant may be silica.

The preservative may be silica impregnated with a preservative containing any one selected from the group consisting of Magnoliae extract, Lemon extract, Phytoncide, Chrysanthemum extract, Grapefruit extract, Chamomile extract, Propolis and mixtures thereof. Here, the preservative material may include 100 parts by weight of the phytoncide, 10 to 200 parts by weight of the Cryptomeria japonica extract, and 100 to 300 parts by weight of the propolis relative to the phytoncide.

The silica impregnated with the preservative material may be hollow silica, and the preservative material may be accommodated in the hollow portion of the hollow silica.

Here, the moisture absorbent and the preservative may have a weight ratio of 10: 1 to 10: 5.

According to the embodiment of the present invention, since the lower side ground surface having the predetermined thickness and the lower plate separated from the ground is formed, the polygonal packing box can have a high rigidity and a beautiful appearance.

In addition, according to the embodiment of the present invention, the hygroscopic agent for removing moisture in the receiving space in which the article is received and the preservative for preventing the deterioration are embedded in the side plate, so that the freshness of the article can be maintained for a long period of time.

1 is a perspective view of a polygonal packing box according to an embodiment of the present invention;
2 is a cross-sectional view taken along the line A-A 'of the main body shown in Fig. 1
3 is a cross-sectional view taken along the line A-A 'of the cover shown in Fig. 1
4 is a cross-sectional view taken along line A-A 'of the polygonal packing box shown in Fig. 1
Fig. 5 is an exploded view of the side plate shown in Fig.
6 is a view for explaining a coupling structure of the side plate and the lower plate shown in Fig. 2

The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated and described in the drawings. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a polygonal packing box according to an embodiment of the present invention.

Referring to FIG. 1, a polygonal packing box 1 according to an embodiment of the present invention includes a main body 10 and a cover 20.

The main body 10 has a polygonal columnar shape with the upper side thereof opened, where the accommodation space 15 accommodating an unillustrated article is formed.

The main body 10 includes a lower plate 11 and a side plate 13. The lower plate 11 may be formed to have a polygonal flat plate shape and the side plate 13 may be disposed in a shape that surrounds the edge portion of the lower plate 11 .

The cover 20 is formed such that the lower side thereof is opened and covers the opened upper side of the main body 10 and is engaged with the main body 10.

3 is a cross-sectional view taken along the line A-A 'of the cover shown in Fig.

1 and 3, the cover 20 may be formed with a slope 23 and a side surface 25 as shown. When the cover 20 covers the open upper side of the main body 10 The main body 10 may be accommodated in the cover 20 so that the entire accommodation space 15 is surrounded by the main body 10 and the cover 20. [

The oblique surface 23 is formed in a direction toward the edge of the upper plate 21, that is, in the direction of the side 25 As shown in FIG.

The inclined surface 23 may be formed in a planar shape as shown and may be formed to have a curved shape to enhance the aesthetic effect though not shown.

The side surface 25 is formed so as to cover the outer periphery of the side plate 13 when the main body 10 and the cover 20 are engaged.

The polygon of the polygonal packing box 1 means that the cross section of the body 10 or the cover 20 has a polygonal shape and the cross section of the body 10 and the cross section of the cover 20 have the same number And may be formed to have a polygonal shape having sides of the polygonal shape. That is, the body 10 and the cover 20 are formed to have shapes corresponding to each other, so that when the body 10 and the cover 20 are engaged as described above, As shown in Fig.

FIG. 2 is a cross-sectional view taken along the line A-A 'of the body shown in FIG.

Referring to Fig. 2, the main body 10 includes a lower plate 11 and a side plate 13 as described above.

The lower plate 11 forms the bottom surface of the accommodation space 15 and the side plate 13 surrounds the edge portion of the lower plate 11 and is joined to the lower plate 11 to form a side surface of the accommodation space 15.

The side plate 13 may include a fixing surface 131, an inner surface 132, an upper surface 133, an outer surface 134, and a lower surface ground surface 135.

The outer surface 134 abuts the edge portion of the lower plate 11 and forms a lateral outer angle of the body 10. The inner surface 132 is spaced from the outer surface 134 toward the central portion of the lower plate, Are arranged side by side.

The upper surface 133 is connected to the upper end of the outer surface 134 and the upper end of the inner surface 132 and the one surface of the fixing surface 131 is bonded to the upper surface of the lower portion of the lower plate 11 with the adhesive 17 And both ends thereof are connected to the lower end of the inner surface 132 and one side of the outer surface 134, respectively.

The preserving agent accommodating portion 136 is formed in the outer surface 134, the inner surface 132, the upper surface 133, and the fixing surface 131.

The side plate 13 as described above can be constructed by various methods, one example of which is shown in Figs. 5 and 6. Fig.

Fig. 5 is an exploded view of the side plate 13, and Fig. 6 is a view for explaining the engagement structure of the side plate and the lower plate. An example of the structure of the side plate 13 will be described with reference to Figs. 5 and 6. Fig.

5, a first fold line 139a and a second fold line 139b are formed between the fixing surface 131, the inner surface 132, the upper surface 133, the outer surface 134 and the lower surface ground surface 135 of the side plate 13, A second folding line 139b, a third folding line 139c, and a fourth folding line 139d are formed.

Here, the first to fourth fold lines 139a to 139d are formed so that adjacent ones of the respective surfaces 131, 132, 133, 134, 135 included in the side plate 13 are folded. The material of the side plate 13 If the side plate 13 is made of synthetic resin or the like, it may be a groove which is easily folded using a bending machine or the like.

A through hole 137 may be formed in the inner surface 132, and the size and number of the through hole 137 may be added or subtracted as necessary, and the operation of the through hole 137 will be described below again.

Referring to Fig. 6, the side plate 13 is coupled to the edge portion of the lower plate 11.

Here, the side plate 13 is joined to the lower plate 11 after the respective sides 131, 132, 133, 134, 135 are folded as shown in FIG. 6 from the state as shown in FIG. 5 . At this time, the side plate 13 may be formed with an insertion groove 19, which may be formed between the end of the lower side ground surface 135 and the lower side of the fixing surface 131.

The lower land surface 135 is overlapped and fixed to the inner surface of the lower end portion of the outer surface 134 by an adhesive or the like and the lower end of the side plate 13 protrudes downward from the lower plate 11 by the lower land surface 135 H2).

That is, since the lower plate 11 is supported so as to be spaced apart from the ground surface (not shown) by the side surface ground surface 135 and the lower end portion of the outer surface 134 corresponding thereto, It is possible to considerably reduce the impact applied from the ground or the rapid thermal change.

The lower end of the lower surface ground surface 135 and the lower surface of the outer surface 134 protrude downward from the lower plate 11 so that the effect of protecting the article accommodated in the accommodation space 15 from physical impact is improved .

The height H1 at which the upper portion of the side wall 13 protrudes from the lower plate 11 and the lower portion of the side wall 13 protrude downward from the lower plate 11 And the shape of the cover 20 may be changed according to the height H of the side wall 13. The shape of the cover 20 may be changed depending on conditions such as the property and amount of the article accommodated in the accommodation space 15, .

6, a part of the edge portion of the lower plate 11 is fixed to an end portion of the lower surface ground surface 135 forming the one side of the fixing surface 131 and the insertion groove 19, An adhesive applying portion 111 to which the adhesive is applied can be formed.

Although only one side plate 13 is shown in FIG. 6 for the sake of convenience, a plurality of side plates (not shown) may be coupled to the entire bottom of the bottom plate 11 to form the body 10 as shown in FIG.

Here, the side plates 13 may be formed as a plurality of the side plates 13 as described above so as to be joined to each side of the polygonal shape of the lower plate 11, so that the plurality of side plates 13 are connected by a single member can do.

5, another outer surface (not shown) of the edge portion of the outer surface 134 at a portion not contacting the third fold line 139c and the fourth fold line 139d is folded in a fold line The side plate 13 can be made of a single member so that the connection of the lower plate 11 and the side plate 13 as shown in FIG. 6 can be performed more quickly And can be easily performed.

5, the side surfaces 13, 132, 133, 134, and 135 included in the side plate 13 may be manufactured separately, and the edge portions may be joined to each other by an adhesive have.

For reference, since the side plate 13 has the double wall structure as described above, the physical impact applied to the side plate 13 is absorbed by the side plate 13 to increase the protective effect of the article contained in the accommodation space 15 .

Referring again to FIG. 2, the side plate 13 may further include a decorative paper 138 for covering the outside thereof.

The decorating paper 138 prevents moisture from intruding into the receiving space 15 from the outside or has a color matching with the article accommodated in the receiving space 15 so that the preservation property, firmness and aesthetic effect . Further, the decorative sheet 138 can further improve the structural rigidity of the side plate 13.

As the decorative paper 138, a film having appropriate functionality and color on paper, paper coated with such film, or the like may be used.

The decorating sheets 211 and 251 having such a function can be joined to the outside or inside of the upper plate 21, the inclined plane 23 and the side wall 25 of the cover 20 (Fig. 2) (Not shown) may be coupled to the upper or lower side of the decorative sheet.

On the other hand, as the above-mentioned adhesive (17 in Fig. 2), an inorganic adhesive can be used. Herein, the inorganic adhesive may refer to a composition that does not contain an organic substance and has adhesiveness. Particularly, as the above-mentioned inorganic adhesive, those containing lithium silicate may be used.

Since the lithium silicate has excellent adhesiveness and can absorb moisture permeated into the inside of the bonded portion during drying, it is possible to prevent the durability of the side plate 13 from being lowered due to moisture when it is a paper material such as a cardboard .

Particularly, it is possible to use a mixture of lithium silicate and potassium silicate in the ratio of 1: 1 to 1: 5 by weight as the inorganic adhesive. In the case of using the inorganic adhesive according to the above mixing range, The binding sites of the lower plate 11 and the side plate 13 can have better durability due to the adsorption effect of water by potassium silicate after the bonding.

In addition, the use of potassium silicate has an advantage that the workability of the bonding work using the adhesive 17 can be enhanced.

The adhesive 17 may be used for bonding the decorative paper 138 to the side wall 13 and for bonding the decorative paper 211 and 251 to the inner and outer surfaces of the cover 20. [

Fig. 4 is a cross-sectional view taken along the line A-A 'of the polygonal packing box shown in Fig. 2 will be described together.

2 and 4, the receiving space 15 is communicated with the preservative receiving portion 136 by the through hole 137 as described above. Herein, although not shown, a preservative agent capable of removing moisture in the accommodation space 15 and maintaining the freshness of the articles accommodated in the accommodation space 15 may be accommodated in the preservative agent accommodating portion 136. [

As the moisture absorber not shown, silica may be used. As the preservative, silica impregnated with a preservative material may be used.

Preservatives may include any one selected from the group consisting of Magnoliae extract, Lemon extract, Phytoncide, Chrysanthemum extract, Grapefruit extract, Chamomile extract, Propolis, and mixtures thereof. These natural extracts can enhance the preservation effect on the articles (not shown) contained in the accommodation space 15 based on the cleaning action and the antioxidative effect.

Preferably, the preservative material may be a mixture of phytoncide, cottonwood extract and propolis, which may be 100 parts by weight of phytoncide, 10-200 parts by weight of the extract of Chenopodium ambrosioides and 100-300 parts by weight of propolis, have. By such a range, the preservation effect of the preserved material can be most excellent.

Such a preservative is an extract derived from a natural product, and has no side effects due to the use of the preservative, and has an advantage of enhancing preservation effect on various articles.

The preservative is advantageous in that the preservative material is impregnated with silica so that the preservative material is gradually released into the receiving space 15 for a predetermined period of time without being diverged at the same time.

In particular, it is more preferable to include a desiccant and a preservative, that is, silica not impregnated with the preservative material and silica impregnated with the preservative material at a weight ratio of 10: 1 to 10: 5.

This is because the storage material impregnated with the preservative is partially adsorbed by the desiccant during the discharge of the preservative, so that the rate at which the preservative is released can be appropriately controlled. In the repeated humidification of the desiccant, The release rate can be controlled.

On the other hand, the preservative may be one in which the preservative material is filled in the hollow portion formed inside the hollow silica. When the hollow silica is used as a preservative, there is an advantage that the release effect of the preservative material can be maintained for a long period of time, and the preservative can be released as the hollow silica absorbs moisture, .

Here, the impregnation may be performed by immersing spherical silica or hollow silica in the preserving material for a predetermined time, and if the spherical silica or hollow silica absorbs the preservative, it may be dried for a certain period of time.

For the reference, rosemary essential oil may be used as the preservative, and the preservative may be deoxidizing agent, salt impregnated with wood vinegar, and the like.

Therefore, when the article to be preserved contains oil or fat such as Japanese confectionery, the odor generated from the paper or the like is prevented from being adsorbed (enfleurage method), or the oxidation and rancidity of the oil are delayed and the freshness is maintained for a long time .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the subject matter encompassed by way of the present invention is not limited to the disclosed exemplary embodiments. Other embodiments may easily be suggested by adding, changing, deleting, adding, or the like of components, but these are also within the scope of the present invention.

1: polygonal packing box 10: body
11: lower plate 13: side plate
131: fixing surface 132: inner surface
133: upper surface 134: outer surface
135: lower side ground surface 136: preservative agent accommodating portion
137: through hole 138: decorative paper
139a, 139b, 139c, 139d:
15: accommodation space 17: adhesive
20: cover 21: top plate
23: slope 25: side

Claims (8)

A polygonal columnar body having an upper side opened and a receiving space formed therein; And
And a cover which covers the opened upper side of the main body and is coupled to the main body,
The body
A lower plate forming a bottom surface of the accommodating space; And
And a plurality of side plates coupled to each other to surround edge portions of the lower plate and form side surfaces of the accommodation space,
Wherein,
An outer surface abutting the edge portion of the lower plate and forming a lateral outer angle of the body;
An inner surface disposed apart from the outer surface toward the central portion of the lower plate and disposed in parallel with the outer surface;
An upper surface of which both ends are connected or joined to an upper end of the outer surface and an upper end of the inner surface, respectively;
And a fixing surface having one side joined to an upper side of an edge portion of the lower plate by an adhesive and both ends connected to or coupled to a lower end of the inner surface and one side of the outer surface,
Wherein the preservative agent accommodating portion is formed in the outer surface, the inner surface, the upper surface,
Wherein at least one through-hole is formed on the inner surface so as to allow the accommodating space and the preserving agent accommodating portion to communicate with each other,
And a hygroscopic agent and a preservative agent contained in the preservative agent accommodating portion
The moisture absorbent is silica,
The preservative
A hollow filled hollow silica in which a preservative material containing 100 to 300 parts by weight of the phytoncide, about 10 to 200 parts by weight of the extract of Cryptomeria japonica extract and about 100 to 300 parts by weight of the propolis,
Wherein the moisture absorbent and the preservative are contained in a weight ratio of 10: 1 to 10: 5
Polygon packing box. delete The method according to claim 1,
The adhesive may be an inorganic adhesive containing lithium silicate
Polygon packing box.
The method of claim 3,
Wherein the inorganic adhesive further comprises potassium silicate,
Wherein the lithium silicate and the potassium silicate are mixed at a weight ratio of 1: 1 to 1: 5
Polygon packing box. delete delete delete delete

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