KR102409045B1 - Paper packing material - Google Patents

Abstract

The present invention relates to a paper packaging material, and more particularly, a square-shaped front packaging part having a constant thickness, a back packaging part formed to face the front packaging part, and a left side of the front packaging part and the back packaging part Doedoe extended in contact, the left packaging part connecting the front packaging part and the rear packaging part, the front packaging part and the rear packaging part extending in contact with the right side, formed to face the left packaging part, the front packaging part The right packaging part and the front packaging part, the back packaging part, the left packaging part, and the right packaging part connecting the part and the back packaging part include a lower packaging part formed on the lower side when folded, the front packaging part, the The rear packaging unit, the left packaging portion and the right packaging portion form a sidewall to form a hollow inside, and a handle portion formed by being connected to one side and the other side of the rear packaging portion is provided to facilitate portability, and the folding structure of the components and It is an invention in which fastening properties are increased due to the fitting structure.

Description

Paper packaging material {PAPER PACKING MATERIAL}

The present invention relates to a paper packaging material, and more particularly, a square-shaped front packaging part having a constant thickness, a back packaging part formed to face the front packaging part, and a left side of the front packaging part and the back packaging part Doedoe extended in contact, the left packaging part connecting the front packaging part and the rear packaging part, the front packaging part and the rear packaging part extending in contact with the right side, formed to face the left packaging part, the front packaging part The right packaging part and the front packaging part, the back packaging part, the left packaging part, and the right packaging part connecting the part and the back packaging part include a lower packaging part formed on the lower side when folded, the front packaging part, the The rear packaging unit, the left packaging portion and the right packaging portion form a sidewall to form a hollow inside, and a handle portion formed by being connected to one side and the other side of the rear packaging portion is provided to facilitate portability, and the folding structure of the components and It is an invention in which fastening properties are increased due to the fitting structure.

In general, a packaging box is packed with a packing string or a packing tape to prevent it from being opened after putting the goods in the box, then putting the lid on it or putting it in a separate case.

Conventional packaging boxes require a separate string tying operation, taping operation, and adhesive application, etc. to prevent the box from being lost or the lid and fastening of the box being loosened regardless of the user's intention. It is cumbersome, takes time to pack, and reduces user convenience.

In addition, in order to carry the packaged goods, there is an inconvenience of having a separate bag-shaped case or attaching a wrapping paper with a handle.

This problem is inconvenient to separate the box and packaging for the goods, and if the packaging is not strong, the packaged goods may be spilled or the goods may be damaged.

Therefore, in order to solve this problem, there is a need for a paper packaging material in which the user can conveniently pack without the need for a separate operation, and the box containing the goods and the packaging are integrated.

(Prior Document 1) KR 20-2009-0016549

An object of the present invention is to increase the fastening property of the packaging box by integrating the box and the packaging in which the goods are contained in order to overcome the problems of the conventional fastening force of the paper packaging material and loss of the contents, and the advantage of strong resistance to loss or damage of the goods and the user The purpose is to provide a paper packaging material that increases convenience when the temporary packaging material is folded and is easy for users to carry.

The paper wrapping material according to the present invention includes a square-shaped front packaging unit having a constant thickness; a rear packaging unit formed to face the front packaging unit; a left packaging part extending in contact with the left side of the front packaging part and the back packaging part, and connecting the front packaging part and the back packaging part; a right packaging part extending in contact with the right side of the front packaging part and the back packaging part, being formed to face the left packaging part, and connecting the front packaging part and the back packaging part; and a lower packaging portion formed on the lower side when the front packaging portion, the rear packaging portion, the left packaging portion and the right packaging portion are folded, including, the front packaging portion, the rear packaging portion, the left packaging portion and The right packaging part forms a sidewall to form a hollow inside, and the lower packaging part includes: a lower base part having a rectangular shape; a left fitting portion in the form of a band coupled at the same time on one side adjacent to the front packaging portion and the other side adjacent to the rear packaging portion on the left side of the lower base portion; On the right side of the lower base part, the right fitting part is coupled at the same time at one side adjacent to the front packing part and the other side adjacent to the rear packing part, the right fitting part being spaced apart from the left fitting part in the longitudinal direction; including, the left fitting part And a portion of the right fitting portion except for one side and the other side in contact with the lower base portion is mutually spaced apart from the lower base.

In addition, according to the present invention, one end is extended in contact with the lower side of the left packaging part, the left extension part having a rounded shape at the other end; and a right extension part having the same shape as the left extension part, and extending in contact with the lower side of the right packaging part, wherein the left extension part is fitted and fixed between the left fitting part and the lower base part, The right extension part is fixed by being fitted between the right fitting part and the lower base part.

According to the present invention, it is coupled at the same time from one side and the other side of the rear packaging portion, the handle portion formed to be gripped by hand; further comprising, the handle portion, a first handle portion located in the center of the handle portion; a second handle portion extending from one side of the first handle portion and coupled to one side of the rear packaging portion adjacent to the left packaging portion; and a third handle portion extending from the other side of the first handle portion and coupled to the other side of the rear packaging portion adjacent to the right packaging portion, wherein the lengths in the width direction of the second handle portion and the third handle portion are It has a corrugated shape that becomes shorter toward the first handle.

The handle portion according to the present invention further includes; a handle protection portion coupled to the corner stitching process, and the handle protection portion is formed along the edge of the handle portion to prevent tearing of the handle portion to increase durability.

According to another embodiment of the present invention, a square-shaped front packaging unit having a constant thickness; a rear packaging unit formed to face the front packaging unit; a left packaging part extending in contact with the left side of the front packaging part and the back packaging part, and connecting the front packaging part and the back packaging part; a right packaging part extending in contact with the right side of the front packaging part and the back packaging part, being formed to face the left packaging part, and connecting the front packaging part and the back packaging part; and a lower packaging portion formed on the lower side when the front packaging portion, the rear packaging portion, the left packaging portion and the right packaging portion are folded, including, the front packaging portion, the rear packaging portion, the left packaging portion and The right packaging part forms a sidewall to form a hollow inside, and the lower packaging part includes: a lower base part having a rectangular shape; a left fitting portion in the form of a band coupled at the same time on one side adjacent to the front packaging portion and the other side adjacent to the rear packaging portion on the left side of the lower base portion; On the right side of the lower base part, the right fitting part is coupled at the same time at one side adjacent to the front packing part and the other side adjacent to the rear packing part, the right fitting part being spaced apart from the left fitting part in the longitudinal direction; including, the left fitting part And the right fitting part except for one side and the other side in contact with the lower base part is formed to extend from the lower side of the left packaging part that is spaced apart from the lower base, the other end is a left extension part having a rounded shape ; and a right extension part having the same shape as the left extension part, and extending in contact with the lower side of the right packaging part, wherein the left extension part is fitted and fixed between the left fitting part and the lower base part, The right extension part is fixed by being fitted between the right fitting part and the lower base part, and a pair of ring-shaped handles formed by stitching both ends on the upper outer surface of the front packing part and the rear packing part; includes; .

The paper packaging material according to the present invention has an effect of increasing durability by using a material having a corrugated cardboard structure or a honeycomb structure.

In addition, the weight is distributed over the entire packaging material due to the handle, which has the advantage of being easy to carry.

In addition, the fastening property is increased due to the left extension part and the right extension part which are respectively fitted and fixed to the left fitting part and the right fitting part configured in the lower packaging part.

In addition, the left packaging part and the right packaging part have the advantage of being easy to stack and store because they can be folded in a folding structure.

1 shows a shape of moving a paper packaging material according to the present invention by holding it by hand.
2 is a view showing the back of the paper packaging material as a reference.
Figure 3 is an enlarged view of the installation shape of the sterilizer of the present invention.
Figure 4 shows that the second cap portion of the present invention is inserted into the hollow part.
5 is an enlarged view of the handle portion of the present invention.
6 and 7 show that the left packaging part and the right packaging part of the present invention are folded.
8 and 9 are mainly views showing the lower packaging portion of the present invention.

Hereinafter, embodiments of the present invention will be described in detail so that those of ordinary skill in the art can easily carry out the present invention. However, the present invention may be embodied in several different forms and is not limited to the embodiments described herein.

Definitions of terms used below are as follows.

Definitions of terms used below are as follows. The "longitudinal direction" is the x-axis direction with reference to FIG. 2, the "width direction" is the y-axis direction with respect to FIG. 2, and the "vertical direction" is the z-axis direction with respect to FIG. 2 . In addition, "upper side" means an upward direction in a vertical direction, and "lower side" means a downward direction in a vertical direction. "Left" means a left direction in the longitudinal direction, and "right" means a right direction in the longitudinal direction. And, "when folded" means that the components are folded along the boundary line.

"Front or front" is a surface shown with reference to FIG. 6, and "rear or rear" means a surface opposite to the front, and is a surface shown with reference to FIG. 3 .

Referring to FIG. 1 , the paper packaging material 100 according to the present invention is formed in a box shape in which an article 10 or an object to be accommodated is contained and can be moved, and it is characterized in that it can be moved by holding it by a user's hand.

In addition, the paper packaging material 100 of the present invention is formed using paper and corrugated cardboard, and the corrugated cardboard has a corrugated cardboard structure and a honeycomb structure.

The corrugated cardboard structure is a structure in which corrugated paper is attached between two sheets of cardboard in a corrugated or trussed structure. The corrugated cardboard structure has the advantage of light weight and strong external impact, and has a strong effect on bending or distortion.

The honeycomb structure is a structure in which angled paper in the form of a hexagonal honeycomb is attached between two sheets of cardboard. Because the honeycomb structure is strong in bending and compression, it has a strong effect on external impact, bending, or distortion.

To this end, the paper packaging material 100 includes a front packaging unit 110 , a rear packaging unit 120 , a handle unit 130 , a left packaging unit 140 , a right packaging unit 150 , a lower packaging unit 160 , It includes a cap portion 170 , a left wing portion 180 , and a right wing portion 190 .

First, the front packaging unit 110 is formed on a relatively close X.Y plane with respect to the illustration of FIG. 2 , and preferably has a corrugated cardboard structure or a honeycomb structure having a predetermined thickness.

Referring to FIG. 3 , the rear packaging unit 120 is preferably formed to face the front packaging unit 110 , and has the same length in the longitudinal direction and the width direction as the front packaging unit 110 described above.

It is preferable that the rear packaging unit 120 has a corrugated cardboard structure or a honeycomb structure like the front packaging unit 110 .

The handle 130 will be described with reference to FIGS. 3 and 5 .

Referring to FIG. 3 , the handle 130 is simultaneously coupled to one side and the other side of the rear packaging unit 120 .

In addition, referring to FIG. 5 , the handle 130 includes a first handle 131 , a second handle 132 , a third handle 133 , and a handle protector 130a.

Here, the components of the handle portion 130 are divided for convenience of description and to explain the characteristics of the handle portion 130, but it is preferable that they are formed to extend mutually without being cut or partitioned.

First, the first handle portion 131 will be described. The first handle portion 131 is located at the center (A) of the handle portion 130 .

Here, the center (A) is a point where an imaginary line that cuts half of the length direction of the handle unit 130 and an imaginary line that cuts half of the width direction intersect.

The second handle portion 132 is formed to extend from one side of the first handle portion 131 , and the third handle portion 133 is formed to extend from the other side of the first handle portion 131 .

Here, the length in the width direction of the second handle portion 132 and the third handle portion 133 is preferably shorter toward the first handle portion 131 , that is, the center (A).

Assuming that the lengths from a plurality of imaginary lines crossing the center of the handle portion 130 in the width direction to the left end of the second handle portion 132 as shown in FIG. 5 as d1, d2, d3, the first handle It is preferable that the portion 131 becomes shorter toward d3 closer to the center of the portion 131 .

That is, the overall shape of the handle portion 130 is preferably made of a corrugated shape toward the center.

For this reason, the handle 130 is configured in a form in which the force is transmitted to the entire packaging material 100 , thereby minimizing shaking during movement.

In addition, it is formed so that the center of gravity is distributed, so that a stable grip feeling can be felt.

Here, in the corners of the first handle portion 131 , the second handle portion 132 and the third handle portion 133 of the overall configuration of the handle portion 130 , a handle protection portion for protecting the handle portion 130 ( 130a) is formed.

The handle protection portion 130a is formed in an X shape, and various members such as cloth and paper are sewn along the edges of the first handle portion 131 , the second handle portion 132 and the third handle portion 133 . have.

For this reason, there is an effect of remarkably lowering the risk of tearing or damage when moving the handle portion 130 by hand.

In addition, due to the characteristics of the handle portion 130 held by hand, it may be crumpled when moving while holding by hand. This problem has the effect of being able to maintain a beautiful appearance even when the packaging material 100 is used multiple times by preventing the handle from being wrinkled due to the handle protection unit 130a.

It will be described with reference to FIG. 2 .

Referring to FIG. 2 , the left packaging unit 140 is formed to connect the front packaging unit 110 and the rear packaging unit 120 between the front packaging unit 110 and the rear packaging unit 120 .

In addition, it is formed to extend in contact with the left edge of the rear packaging unit 120 of the front packaging unit 110 , and it is preferable that the abutting edges have the same length in the vertical direction.

The right packaging unit 150 is formed to face the left packaging unit 140 , and has the same shape as the left packaging unit 140 . Since the right packaging unit 150 is formed between the front packaging unit 110 and the rear packaging unit 120 in the same manner as the left packaging unit 140 , a detailed description thereof will be omitted.

Here, the aforementioned front packaging unit 110 , rear packaging unit 120 , the left packaging unit 140 , and the right packaging unit 150 form a side wall when folded to form a hollow part 20 therein. desirable.

The lower packaging unit 160 will be described with reference to FIGS. 8 and 9 .

The lower packaging unit 160 is located at the lower side when the aforementioned front packaging unit 110 , the rear packaging unit 120 , the left packaging unit 140 , and the right packaging unit 150 are folded to form a side wall, and is a hollow part. When the article (10) is put in the (20), it is supported in contact with the lower side of the article (10).

The lower packaging portion 160 includes a lower base portion 161 , a left fitting portion 162 , and a right fitting portion 163 .

The lower base part 161 is formed in a rectangular shape in contact with lower corners of the front packaging unit 110 , the rear packaging unit 120 , the left packaging unit 140 , and the right packaging unit 150 .

Here, on the left side of the lower packaging part 160 , a left fitting part 162 in the form of a band is formed, and the left fitting part 162 is formed by contacting the lower base part 161 with one end and the other end.

Here, the left fitting portion 162 is spaced apart from the lower base portion 161, except for one side and the other end in contact with the lower base portion 161, so that a gap between the lower base portion 161 and the left fitting portion 162 It is preferred that this is formed.

Here, one end refers to a portion adjacent to the rear packaging unit 120 , and the other end refers to a portion adjacent to the front packaging unit 110 .

The left extension part 200 is inserted and supported in the gap between the lower base part 161 and the left fitting part 162 .

The left extension part 200 is formed to extend in contact with the lower side of the left packaging part 140 and is preferably formed in a shape that is rounded from one side adjacent to the left packaging part 140 to the other side.

The left extension part 200 is fixed by being inserted between the left fitting part 162 and the lower base part 161 .

For this reason, when the article 10 is accommodated in the packaging material 100 , there is an effect of preventing the lower packaging unit 160 from being torn or damaged due to the shaking of the article 10 inside the packaging material 100 .

In addition, since the left extension part 200 is fitted and fixed to the left fitting part 162 , there is an effect of increasing fastening properties.

Here, since the left extension part 200 can be fixed by simply inserting the left fitting part 162 into the left fitting part 162 , there is no need for an adhesive for fastening the packaging material 100 , so there is an economical effect.

In addition, since the operator only needs to insert the packaging material 100 when fastening it, there is an effect of shortening the working time.

The right fitting portion 163 has the same shape as the left fitting portion 162 and is formed to be spaced apart from the left fitting portion 162 at a predetermined interval in the longitudinal direction from the right side of the lower base portion 161 .

The right fitting part 163 is also fixed by inserting the right extension part 210 in the same manner as the left fitting part 162 .

Since the configuration and functions of the right fitting part 163 and the right extension part 210 are the same as the above-described left fitting part 162 and the left extension part 200 except for the different positions, a detailed description will be omitted.

8 and 9 , on the inner surface of the front packaging unit 110 , the support portion 111 having the same length in the longitudinal and width directions of the lower packaging unit 160 is formed.

The support part 111 is made of a corrugated cardboard material or a honeycomb structure, and has a strong advantage in bending and pressure.

The support part 111 is formed so that one side abuts against the inner surface of the front packaging part 110 .

In addition, the support part 111 is formed in a folding structure to cover the inner surface of the lower packaging part 160 .

Here, the folding structure of the support part 111 means a structure in which one side (one end) is in contact with the inner surface of the front support part 111 and the other side (the other end) is not in contact, so that it can be folded toward the lower packaging unit 160 .

The support part 111 covers the entire inner surface of the lower packaging part 160 , and when the receiving object is accommodated in the inner hollow part 20 of the packaging material 100 , it supports so as not to be separated, thereby increasing durability.

In addition, the support part 111 is formed in a cardboard structure or a honeycomb structure, so that the moisture of the article 10 containing moisture is impregnated in the lower packaging part 160 to prevent tearing.

In addition, since the support part 111 covers the left extension part 200 and the left fitting part 162 and the right extension part 210 and the left fitting part 162 in a fitted state, the left extension part 200 and the left fitting part 162 and the right extension part 210 and the left fitting part 162 have an effect of increasing the fastening properties.

Here, since the support part 111 has a characteristic that it can be covered only when necessary, it is located on the inner surface of the front packaging part 110 when not covering the support part 111 to increase storage efficiency when stacking the packaging material 100. It works. A detailed description will be given later.

The packaging material 100 according to the present invention includes a left wing portion 180 and a right wing portion ( 190).

Referring to FIG. 2 , one side of the left wing unit 180 is formed in contact with the upper side of the left packaging unit 140 , and the other side is formed in a rounded shape.

The right wing unit 190 is formed in contact with one side on the upper side of the right packaging unit 150 , and the other side is formed in a rounded shape in the same shape as the left wing unit 180 .

It is preferable that the left wing portion 180 and the right wing portion 190 have the same shape except for the position where they are formed.

When the article 10 is accommodated in the hollow part 20 inside the packaging material 100 , the left wing part 180 and the right wing part 190 are supported in contact with the upper side of the article 10 .

This has an effect of preventing the gap occurring between the packaging material 100 and the article 10 from shaking the article 10 and thus preventing the packaging material 100 from being damaged.

In addition, the article 10 prevents unnecessary friction from colliding with the cap portion 170 to be described later, thereby increasing durability.

Next, the cap portion 170 will be described.

2 to 4 , the cap portion 170 is formed in contact with the upper side of the rear packaging portion 120 .

The cap part 170 is made of a corrugated cardboard structure or a honeycomb structure, and includes a first cap part 171 and a second cap part 172 .

The first cap part 171 is formed to extend in contact with the upper side of the rear packing part 120 , and the length in the longitudinal direction and the length in the width direction are preferably the same as those of the lower packing part 160 .

The second cap part 172 has one end extending in contact with the upper side of the first cap part 171 , and the other end not in contact with the first cap part 171 is formed in a rounded shape.

The first cap part 171 serves as a lid covering the upper side of the packaging material 100 .

The first cap part 171 covers the upper side of the packaging material 100 to prevent the article 10 from being separated to the outside.

In addition, the first cap portion 171 is made of a corrugated cardboard structure or a honeycomb structure has a strong effect on bending or pressure.

Here, the first cap part 171 has an effect of preventing the shaking of the article 10 by pressing the left wing part 180 and the right wing part 190 between the article 10 and the first cap part 171 . have.

Referring to FIG. 4 , the second cap part 172 is inserted into the inner hollow part 20 of the packaging material 100 to seal the packaging material 100 .

The second cap portion 172 is inserted into the packaging material 100 to be positioned on the inner side of the article 10 and the front packaging portion 110 .

For this reason, when the packaging material 100 is carried and moved, the upper side of the packaging material 100 is fixed so that the article 10 is not poured, thereby increasing fastening properties.

In addition, since the article 10 is sealed from external contact, there is an effect that the article 10 is not contaminated by contaminants introduced from the outside.

In addition, if the user simply opens the second cap portion 172 to insert or remove the article 10 , the user can conveniently use it, thereby increasing the efficiency.

The left packaging unit 140 , the right packaging unit 150 , and the lower packaging unit 160 according to the present invention are made of a flexible paper material and are folded inside the packaging material 100 .

6 and 7 , the left packaging unit 140 and the right packaging unit 150 are respectively formed on the left and right sides of the packaging material 100 to form sidewalls on the left and right sides.

The left packaging unit 140 and the right packaging unit 150 are made of a paper material, and when the packaging material 100 is folded and stored, it is folded inside the packaging material 100 and thereby the front packaging unit 110 and the back packaging unit ( 120) become close to each other.

At this time, the folded left packaging part 140 and the right packaging part 150 are folded as if they are depressed in a V-shape.

Here, as shown in FIG. 6 , the lower packaging unit 160 is also folded in a V-shape inside the packaging material 100 to reduce the volume of the packaging material 100 .

For this reason, when the packaging material 100 is stored, the volume of the packaging material 100 is reduced, so that lamination is easy.

In addition, due to the structure in which the left and right sides and the lower side of the packaging material 100 are folded, the user can use it simply by unfolding the left and right sides and the lower side, thereby increasing convenience.

In addition, the front packaging unit 110 , the rear packaging unit 120 , and the cap unit 170 are made of a corrugated cardboard structure, and the left packaging unit 140 , the right packaging unit 150 , and the lower packaging unit 160 are made of paper. This has the effect of reducing the weight of the packaging material 100 and increasing portability.

In addition, there is an effect of reducing the cost by using paper cheaper than corrugated cardboard without composing the whole of corrugated cardboard.

Next, when the support part 111 is described in detail, the support part 111 has a shape in contact with the inner surface of the front packaging part 110 when the article 10 is not accommodated therein.

Here, although the support part 111 is said to be in contact with the inner surface, it is preferable that it is formed so as to be spaced apart from each other or adhered to each other.

Since the support 111 is in contact with the front packaging unit 110 , the lower packaging unit 160 can be easily folded inside the packaging material 100 in the structure in which the above-described lower packaging unit 160 is folded.

In addition, the support part 111 spreads the folded packaging material 100 for stacking or storage, and forms the support portion 111 to accommodate the article 10 in the inner hollow part 20 of the packaging material 100 , the lower packaging part 160 . ), there is an effect of improving the bearing capacity of the lower packaging unit 160 made of paper.

In addition, since the article 10 does not directly contact the lower packaging unit 160 , there is an effect of preventing the lower packaging unit 160 from being torn or damaged.

In summary, when the packaging material 100 is not unfolded, the support unit 111 comes into contact with the front packaging unit 110 and does not support the lower packaging unit 160 , so it is easy to stack and store, and unfold the packaging material 100 . When used in the form of a box, it is in contact with the lower packaging unit 160 to form a lower side wall to support the article 10 so that it does not pour out.

Another embodiment of the present invention will be described with reference to FIG. 10 .

Referring to FIG. 10 , in the same configuration as the above-described packaging material 100 , a pair of ring-shaped handles 300 are formed on the upper inner surface of the front packaging unit 110 and the upper inner surface of the rear packaging unit 120 .

Although the upper side of the packaging material 100, that is, the cap 170 is not shown in FIG. 10 for explanation, it is preferable that the cap 170 is formed so that the upper side is sealed.

Due to the pair of handles 300, the packaging material 100 can be held and carried by hand, thereby increasing portability.

A pair of handles 300 are, respectively, a first handle 310 sewn and connected to the upper outer surface of the front packaging unit 110 by a stitching part 110a, and a second handle connected by being sewn from the upper outer surface of the rear packaging unit. (320).

In addition, the backstitching portion 110a has both ends of the first handle 310 located on the upper outer surface of the front packaging 110 and the stitched portion 110a crossing the front packaging 110 in the longitudinal direction thereon. It is preferable to be sewn by padding.

Here, it is preferable that the first handle 310 and the second handle 320 have the same shape.

When the user holds the handle due to the first handle 310 and the second handle 320 , the weight is dispersed and the packaging material is easy to carry.

Although preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements by those skilled in the art using the basic concept of the present invention as defined in the following claims are also provided. is within the scope of the

10: goods;
20: hollow,
100: packaging box,
110: front packaging part,
110a: Stitched part,
120: back packaging unit,
130: handle part,
130a: handle protection part,
131: a first handle portion,
132: second handle portion,
133: a third handle portion,
140: left packaging part,
150: right packaging part,
160: lower packaging part,
161: lower base portion,
162: left fitting part,
163: right fitting part,
170: cap,
171: a first cap part;
172: a second cap part;
180: left wing,
190: right inner rib,
200: left extension,
210: right extension,
300: handle,
310: a first handle,
320: second handle.

Claims (5)

The square shape of the front packaging with a certain thickness;
a rear packaging unit formed to face the front packaging unit;
a left packaging part extending in contact with the left side of the front packaging part and the back packaging part, and connecting the front packaging part and the back packaging part;
a right packaging part extending in contact with the right side of the front packaging part and the back packaging part, formed to face the left packaging part, and connecting the front packaging part and the back packaging part; and
The front packaging portion, the rear packaging portion, the left packaging portion and the right packaging portion when folded, a lower packaging portion formed on the lower side; includes,
The front packaging part, the rear packaging part, the left packaging part and the right packaging part form a side wall and a hollow part therein;
The lower packaging part,
a lower base portion having a rectangular shape;
a left fitting portion in the form of a band coupled at the same time on one side adjacent to the front packaging portion and the other side adjacent to the rear packaging portion on the left side of the lower base portion; and
Containing; and a right fitting part which is coupled at the same time on one side adjacent to the front packaging part and the other side adjacent to the rear packaging part on the right side of the lower base part, and is formed to be spaced apart from the left fitting part in the longitudinal direction; and
A portion of the left fitting portion and the right fitting portion except for one side and the other side in contact with the lower base portion are mutually spaced apart from the lower base,
a left extension part having one end extended in contact with the lower side of the left packaging part, and the other end having a rounded shape; and
It has the same shape as the left extension part, but a right extension part extending in contact with the lower side of the right packaging part; further comprising,
The left extension portion is fixed by being fitted between the left fitting portion and the lower base portion,
The right extension part is fixed by being fitted between the right fitting part and the lower base part
paper packaging. delete According to claim 1,
Doedoe coupled at the same time on one side and the other side of the rear packaging portion, a handle portion formed to be gripped by hand; further comprising,
The handle portion,
a first handle portion positioned at the center of the handle portion;
a second handle portion extending from one side of the first handle portion and coupled to one side of the rear packaging portion adjacent to the left packaging portion; and
It is formed extending from the other side of the first handle part, including a third handle part coupled to the other side of the rear packing part adjacent to the right packing part,
The length in the width direction of the second handle portion and the third handle portion is of a corrugated form that becomes shorter toward the first handle
paper packaging. 4. The method of claim 3,
The handle portion further includes;
The handle protection portion is formed along the edge of the handle portion to prevent tearing of the handle portion to increase durability
paper packaging. delete

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