KR102467934B1 - Multi-layered packing material - Google Patents

Abstract

The present invention relates to a packaging material capable of storing in multiple layers, and more particularly, a square-shaped front packaging portion having a constant thickness, a rear packaging portion formed to face the front packaging portion, and the front packaging portion and the rear packaging portion. It is formed to extend in contact with the left side, and the left side packaging portion connecting the front packaging portion and the rear packaging portion, and the front packaging portion and the rear packaging portion are formed to extend in contact with the right side of the rear packaging portion, but are formed to face the left packaging portion, a lower packaging portion formed at a lower side when the front packaging portion and the rear packaging portion are connected to each other, the front packaging portion, the rear packaging portion, the left packaging portion, and the right packaging portion being folded; The part, the rear packing part, the left packing part, and the right packing part form side walls to form a hollow inside, and the fastening property is increased due to the folding structure and fitting structure of the components.

Description

Packing material capable of multi-layer storage {MULTI-LAYERED PACKING MATERIAL}

The present invention relates to a packaging material capable of storing in multiple layers, and more particularly, a square-shaped front packaging portion having a constant thickness, a rear packaging portion formed to face the front packaging portion, and the front packaging portion and the rear packaging portion. It is formed to extend in contact with the left side, and the left side packaging portion connecting the front packaging portion and the rear packaging portion, and the front packaging portion and the rear packaging portion are formed to extend in contact with the right side of the rear packaging portion, but are formed to face the left packaging portion, a lower packaging portion formed at a lower side when the front packaging portion and the rear packaging portion are connected to each other, the front packaging portion, the rear packaging portion, the left packaging portion, and the right packaging portion being folded; The part, the rear packing part, the left packing part, and the right packing part form side walls to form a hollow inside, and the fastening property is increased due to the folding structure and fitting structure of the components.

In general, the packaging material is packaged by putting the product in a box, covering the lid, and attaching it with a packing string or packing tape so as not to open it, or putting it in a separate case.

Regardless of the user's intention, conventional packaging materials require packaging operations such as taping and buffering to prevent damage caused by bumping into items inside the box, which is cumbersome for users and takes time to pack, lower it

In addition, the conventional packaging material has a problem in that an empty space is formed when a single item is stored, and the efficiency of loading is lowered due to the empty space.

In addition, when products such as cosmetics are purchased, packaging materials made of paper or plastic in the shape of a rectangular parallelepiped with an open top are provided.

However, in the case of such a packaging material, it is difficult to ensure privacy by exposing the purchaser to the outside.

In addition, when storing products vulnerable to direct sunlight, there is a problem that the product may deteriorate.

Recently, in order to compensate for the disadvantages of these packaging materials, configurations such as zippers, Velcro, and button types are added, resulting in additional processes and a decrease in productivity.

This configuration increases the time required for packaging, and there is a risk that the packaging material may be damaged due to the binding force of the zipper, Velcro, and button.

Therefore, in order to solve this problem, there is a need for a packaging material capable of stacking products in multiple stages and providing strong support.

(Prior Document 1) KR No. 20-2009-0016549

An object of the present invention is to increase the loadability of goods by constructing the inside of a packing material in which goods are contained in multiple layers in order to overcome the problems of fastening force and multi-level loading of contents of the conventional paper packing material, and to increase the durability of goods and the user's It is in an easy-to-use packaging.

The present invention to achieve the above object is a box-shaped packaging unit; The packaging unit includes a square-shaped front packaging portion having a certain thickness; a rear packaging portion formed to face the front packaging portion; a left side packaging portion that extends in contact with left sides of the front packaging portion and the rear packaging portion and connects the front packaging portion and the rear packaging portion; a right side packaging portion that extends in contact with right sides of the front packaging portion and the rear packaging portion, is formed to face the left packaging portion, and connects the front packaging portion and the rear packaging portion; and a lower packaging portion formed at a lower side when the front packaging portion, the rear packaging portion, the left packaging portion, and the right packaging portion are folded, wherein the front packaging portion, the rear packaging portion, the left packaging portion and The right packing part forms a side wall to form a hollow inside, and the left packing part and the right packing part form a folding line so that the front packing part and the rear packing part can be folded so that they can come close to each other.

According to the present invention, it includes a plurality of fitting parts formed in contact with the inner surface of the front packaging part and the rear packing part, the fitting part is formed in a rectangular shape, forms an accommodation space therein, and the fitting part has a first fitting part. A second fitting part and a third fitting part, wherein the first fitting part, the second fitting part, and the third fitting part alternate with each other in a vertical direction and come into contact with the inner surfaces of the front packing part and the rear packing part. formed, but spaced apart in the width direction.

According to the present invention, a folding portion provided inside the hollow portion and folded along a folding line is further included, and the folding portion is formed in plurality to divide the hollow portion inside the hollow portion to form a multi-layered storage space. .

According to the present invention, the folded portion includes a first folded portion, a second folded portion, and a third folded portion, and the first folded portion, the second folded portion, and the third folded portion have the same shape, and the first folded portion has the same shape. , the first base portion; a first extension part that extends in contact with one end of the upper side of the first base part; and a first insertion part that extends in contact with the other lower end of the first base part, wherein the first insertion part is inserted into and fixed to the first fitting part.

According to the present invention, a holder unit connecting and fixing the front packing part and the back packing part at the upper side of the front packing part and the back packing part; further includes.

According to the present invention, it is possible to easily store goods by forming a multi-layer storage space inside the packaging material.

In addition, by fixing the upper part of the packaging material with the holder unit, there is an effect of preventing the product from spilling.

In addition, since the right packaging part and the left packaging part are folded, there is an advantage in that the storage of the packaging material is easy.

1 and 2 show a combined shape of the packaging unit and the holder unit of the present invention.
3 shows the holder unit of the present invention.
Figure 4 shows the folded form of the left packaging part and the right packing part of the present invention.
5 to 7 are shown to explain the coupling structure of the folding portion and the fitting portion of the present invention.

Hereinafter, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein.

The definitions of terms used below are as follows. The "longitudinal direction" is the x-axis direction with respect to FIG. 1 , the "width direction" is the y-axis direction with respect to FIG. 1 , and the "vertical direction" is the z-axis direction with respect to FIG. 1 . Further, "upper side" means an upper direction in the vertical direction, and "lower side" means a lower direction in the vertical direction. "Left" means leftward in the longitudinal direction, and "right" means rightward in the longitudinal direction. In addition, "when folded" means that the components are folded along a boundary line or a folding line.

In addition, even if they have the same reference numerals, the names of the numerals may be different to refer to different components. The reverse is also true.

Referring to FIG. 1, a packaging material capable of multi-layer storage according to an embodiment is characterized in that it is made of a box shape in which an article or an object to be accommodated is contained and movable.

In addition, the multi-layered packing material of the present invention is formed using paper and corrugated cardboard, and the corrugated cardboard has a corrugated cardboard structure and a honeycomb structure.

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 board structure has the advantage of being light in weight, strong against external impact, and has a strong effect against bending or twisting.

A honeycomb structure is a structure in which hexagonal honeycomb-shaped angular paper is attached between two sheets of cardboard. Since the honeycomb structure is strong against bending and compression, it has a strong effect against external impact, bending or twisting.

To this end, the packaging material capable of multi-layer storage includes a packaging unit 100, a holder unit 200, and a plurality of foldable parts 400.

First, the packaging unit 100 will be described with reference to FIGS. 1 and 2 .

The packaging unit 100 includes a front packaging portion 110, a rear packaging portion 120, a left packaging portion 130 and a right packaging portion 140.

The front packaging part 110 is formed on the X-Z plane shown relatively close relative to FIG. 1, and has a rectangular shape with a constant thickness.

Referring to FIG. 1 , the rear packaging portion 120 is preferably formed to face the front packaging portion 110 and has the same longitudinal and widthwise lengths as the aforementioned front packaging portion 110 .

The left wrapping part 130 is formed between the front packing part 110 and the rear packing part 120 to connect the front packing part 110 and the rear packing part 120 .

In addition, the left packing part 130 is folded to the inside of the box unit in the form of FIG. 4 when a folding line formed to enable folding is formed and folded along the folding line.

Accordingly, the front packaging unit 110 and the rear packaging unit 120 may come close to each other.

Due to this, the packaging unit 100 has the advantage of easy stacking and easy storage due to reduced volume.

The right packaging portion 140 is formed to face the left packaging portion 130 and has the same shape as the left packaging portion 130 . Since the right packaging part 140 has the same shape as the left packaging part 130 and is formed to face each other between the front packaging part 110 and the rear packaging part 120, a detailed description thereof will be omitted.

Here, it is preferable that the aforementioned front packaging part 110, the rear packaging part 120, the left packaging part 130, and the right packaging part 140 form side walls when folded to form a hollow part therein.

In addition, folding parts 170 are formed at upper ends of the front packing part 110 , the rear packing part 120 , the left packing part 130 and the right packing part 140 .

The folding part 170 can be folded to the inner surface and has an effect of preventing damage by wrapping the upper ends of the front, rear, left and right packaging parts 140 that are easily damaged by wrinkles or friction.

The holder unit 200 will be described with reference to FIGS. 1 to 3 .

Referring to FIG. 1 , the holder unit 200 is formed in a form in which a front packaging part 110 and a rear packing part 120 are interconnected and fixed at the upper side.

To this end, referring to FIG. 3 (a), the holder unit 200 includes a holder base part 210, a left holder extension part 220, a right holder extension part 230, a pair of left wing parts 221 and 222, and It includes a pair of right wing parts 231 and 232.

Referring to FIG. 3 (a), the holder base portion 210 preferably has a rectangular shape and is longer in the width direction than in the longitudinal direction.

The left holder extension part 220 has a rectangular shape and extends from the left side of the holder base part 210, and preferably has the same length as the holder base part 210 in the longitudinal direction.

The left wings 221 and 222 are formed as a pair at one end and the other end of the left holder extension 220 in the longitudinal direction (here, one end refers to an end located on the upper side in the longitudinal direction with reference to FIG. 3). ).

It is preferable that the left wing portion 221 extending in contact with one end has a trapezoidal shape with an upper side shorter than a lower side.

The right wings 231 and 232 formed at the other end are formed to be symmetrical when it is assumed that there is a virtual center line crossing the center of the holder unit 200 in the width direction with reference to FIG. 3 .

At this time, it is preferable that the upper side of the shape of the right wing 231 formed at the other end is longer than the lower side.

Here, the right holder extension 230 and the right wings 231 and 232 are virtual center lines crossing the centers of the above-described left holder extension 220 and left wings 221 and 222 and the holder unit 200 in the longitudinal direction. When it is assumed that there is, since it is formed to be symmetrical, a detailed description will be omitted.

Next, for convenience of description, the left holder extension 220 and the left wings 221 and 222 of the holder unit 200 will be described.

The pair of left wing portions 221 and 222 are inserted into the groove 160 formed on the upper outer surface of the front packaging portion 110, respectively.

In detail, the grooves 160 are formed as a pair and are spaced apart from the center of the upper outer surface of the front packaging part 110 by the length of the left holder extension 220 in the longitudinal direction.

Looking at the enlarged view of FIG. 2 , the left wings 221 and 222 may be fitted into the groove 160 , respectively.

That is, the left holder extension part 220 comes into contact with the front packaging part 110, and the left wing parts 221 and 222 are fitted into the groove 160, respectively.

The left wing portions 221 and 222 inserted into the groove 160 are positioned between the aforementioned folding portion 170 and the groove 160, and are fixed in contact with each other.

Here, the holder unit 200 is detachable, and can be used by being coupled to the packaging unit 100 when the user desires.

The right holder extension 230 and the right wing parts 231 and 232 correspondingly and in contact with the rear packaging part 120 are also inserted and fitted in the same shape as the left holder extension part 220 and the left wing parts 221 and 222 described above. Detailed descriptions are omitted to avoid explanation.

In the above-described shape, when the packaging material capable of multi-layer storage of the present invention is assembled, there is an effect that the article is packaged and the fixing force of the upper portion of the packaging material is improved.

In addition, there is an advantage in that security is increased by hiding items to be transported or stored inside so that they are not visible from the outside.

In addition, there is an effect of preventing the goods stored inside from spilling or escaping.

Due to this, in order to combine or fix the conventional top-opened packaging material, it is manufactured by attaching and detaching with a simple fitting structure without the need to configure Velcro, buttons, and zippers, and there is an effect of simplifying the working process.

In addition, there is an effect of increasing productivity by simplifying the work process.

Here, simply by inserting the left and right wings 231 and 232 into the groove 160, the upper portion of the packaging unit 100 can be fixed, thereby increasing usability.

Hereinafter, a holder unit 300 according to another embodiment will be described with reference to FIGS. 3(b) and 4 .

Referring to FIG. 3( b ), a holder unit 300 according to another embodiment is shown.

The holder unit 300 of FIG. 3(b) has a length in the width direction than the holder unit 200 of FIG. 3(a), that is, a length of H2 shorter than the length shown as H1.

This is because, as shown in FIG. 4 , when the left packaging part 130 and the right packing part 140 of the packaging material are folded along the folding line, as the top of the packaging material becomes narrow, the width direction of the holder unit 300 should also be shortened. because it does

The holder unit 300 of another embodiment includes a holder base portion 310 having a length in the width direction of H2, left wing portions 321 and 322 extending from left and right ends and the other end of the holder base portion 310, and right wings. It includes parts 331 and 332.

Since the coupling process of the holder unit 300 and the packaging unit 100 of another embodiment is the same as that of the holder unit 200 of the above-described embodiment, a detailed description thereof will be omitted.

Next, the folded portion 400 will be described with reference to FIGS. 5 to 7 .

First, referring to FIG. 5 , a plurality of folds 400 formed inside the packaging unit 100 are formed to divide the hollow inside the packaging unit 100 so that products can be stacked in multiple layers.

To this end, referring to FIG. 5 , the folded portion 400 may be folded along a fold line, and includes a first folded portion 410 , a second folded portion 420 and a third folded portion 430 .

Referring to FIGS. 6 and 7 , the first folded portion 410 includes a first base portion 412 , a first insertion portion 411 , and a first extension portion 413 .

The second folded portion 420 includes a second base portion 422 , a second insertion portion 421 , and a second extension portion 423 .

The third folded portion 430 includes a third base portion 432 , a third insertion portion 431 , and a third extension portion 433 .

The first folded portion 410, the second folded portion 420, and the third folded portion 430 have the same shape with only differences in terminology, and for convenience of description, any one folded portion 400 Even if described as, it is preferable to be interpreted as having the same configuration and effect.

Here, the number of foldable parts 400 is not limited and may be modified according to the design and implementation method of the implementer.

Referring to FIG. 6 , the second folded portion 420 will be mainly described.

The first folded portion 410 and the third folded portion 430 correspond to the same configuration as the second folded portion 420 and thus detailed descriptions thereof are omitted. For example, it is preferable that the first base part 412 and the second base part have the same shape and function.

The second base portion 422 is formed in a rectangular shape and preferably has a constant thickness.

The second extension part 423 extends by contacting the upper end of the second base part 422 with reference to FIG. 6, and the left end and the right end of one end that do not contact the second base part 422 are oblique lines. It is preferable to be formed in a cut shape.

The second insertion portion 421 is formed to extend in contact with the lower end of the second base portion 422 , and preferably has the same end length as that of the second base portion 422 .

In order to explain the fitting structure of the folding part 400, fitting parts formed on the front packing part 110 and the rear packing part 120 will be described.

Referring to FIG. 5 , a plurality of fitting parts are formed, and preferably, an accommodation space is formed therein, and includes a first fitting part 121 , a second fitting part 111 , and a third fitting part 122 .

The first fitting part 121, the second fitting part 111, and the third fitting part 122 have the same configuration and effect, only the positions where they are formed are different.

In addition, each of the first fitting part 121, the second fitting part 111, and the third fitting part 122 does not face each other, and the length in the width direction of the insertion part of the folded part 400 fitted into the fitting part to be described later. It is preferable to be formed spaced apart by as much as.

In detail, each fitting portion is spaced apart by the length of the facing width direction of the front packaging portion 110 and the rear packaging portion 120 and alternates in the vertical direction on the inner surfaces of the front packaging portion 110 and the rear packaging portion 120. to be formed

In detail, the first fitting part 121 is formed in contact with the lower inner surface of the rear packing part 120, and the second fitting part 111 faces the front packing part 110 from the first fitting part 121. It is spaced apart in the width direction and the vertical direction and formed alternately, and the third fitting part 122 is formed in contact with the upper inner surface of the rear packaging part 120 and is formed in contact with the second fitting part 111 in the width direction and the vertical direction. It is preferable to form spaced apart and intersect.

Referring to FIG. 6 , a structure in which the second folded portion 420 and the second fitting portion 111 are coupled to each other will be described.

Referring to FIG. 6 , the second insertion part 421 is inserted into the inner accommodation space of the second fitting part 111 .

Here, the second insertion part 421 is characterized in that it can be detachable from the second fitting part 111 and used.

Due to this, there is an advantage that the internal space of the packaging material can be utilized in various ways.

In addition, due to the detachable structure of the second insertion part 421 and the second fitting part 111, which are not integral, there is an effect of increasing usability.

Then, referring to FIG. 7 , the second folded portion 420 is folded along the fold line, and the second base portion 422 and the second extension portion 423 are folded so that the second extension portion is the inner surface of the rear packaging portion 120. It is positioned so as to come into contact with, and forms a right angle with the second base portion 422.

Here, the first folded portion 410 and the third folded portion located below and above the second folded portion 420 are inserted into the first fitting portion 121 and the third fitting portion 122, respectively, and are inserted into the second folded portion. 420 and the second fitting portion 111 are formed in the opposite direction.

The structures of the first folded portion 410, the first fitting portion 121, the third folded portion 430, and the third fitting portion 122 are the same as the aforementioned second folded portion 420 and the second fitting portion 111. It is the same as the structure of ), but it is preferable that the formed direction is formed in the opposite direction and crosses each other.

To explain in detail, first, in a state in which the first insertion part 411 is inserted into the first fitting part 121 formed on the rear packaging part 120, the first insertion part 412 is folded along the fold line and the first insertion part 412 is folded. The portion 411 and the first base portion 412 are formed perpendicularly.

Next, after folding the first extension part 413 along the fold line so that it is perpendicular to the first base part 412, the first extension part 413 is positioned so as to come into contact with the inside of the front packaging part 110. When the end of the first extension part 413 is placed on the lower packing part 150, it is formed in a rectangular shape with an open lower part.

Next, after inserting and fixing the second insertion part 421 to the second fitting part 111 located on the front packaging part 110, the second insertion part 421 and the second base part 422 along the fold line. After ) is placed in a vertical form, fold the third extension again and position it so that it is supported in contact with the rear packaging part 120 so as to be perpendicular to the base part, and then placed on the upper surface of the first base part 412.

The third folding part 430 also folds the third insertion part 431 and the third extension part 433 perpendicularly based on the third base part 432, and the third insertion part 431 is the third fitting part. After being inserted and fixed to 122, when the third extension part 433 is positioned and fixed on the upper side of the second base part 422, the hollow part of the packaging unit 100 has a multi-layer storage space (S) do.

Due to this, when loading an article, the first extension part 413, the second extension part 423 and the third extension part 433 are the first base part 412, the second base part 422 and the third extension part 412. It is formed so as to be in contact with the base portion 432 and is vertical, so that the bearing capacity is improved.

The structure of the above-described folding portion 400 and the fitting portion has an effect of facilitating the loading of items to be contained by dividing the inner hollow portion of the packaging unit 100 into a multi-layered storage space (S).

In addition, when different items are loaded in the storage space divided into multiple layers, there is an effect of preventing the items from colliding and being damaged.

In addition, when loaded together with an article impregnated with moisture, there is an effect of preventing moisture from impregnating other articles.

Although the 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 of those skilled in the art using the basic concept of the present invention defined in the following claims are also of the present invention. that fall within the scope of the right.

100: packaging unit,
110: front packaging,
111: second fitting part,
120: back packaging,
121: first fitting part,
122: third fitting,
130: left packing part,
140: right packing part,
150: lower packing part,
160: home,
170: folding unit,
200: holder unit,
300: holder unit,
400: folding part,
S: storage space.

Claims (5)

A box-shaped packaging unit;
The packaging unit,
A square-shaped front packaging portion having a constant thickness;
a rear packaging portion formed to face the front packaging portion;
a left side packaging portion that extends in contact with left sides of the front packaging portion and the rear packaging portion and connects the front packaging portion and the rear packaging portion;
a right side packaging portion that extends in contact with right sides of the front packaging portion and the rear packaging portion, is formed to face the left packaging portion, and connects the front packaging portion and the rear packaging portion; and
A lower packaging portion formed at a lower side when the front packaging portion, the rear packaging portion, the left packaging portion, and the right packaging portion are folded,
The front packing part, the rear packing part, the left packing part and the right packing part form side walls to form a hollow part therein,
The left wrapping part and the right packing part are foldable so that the front packing part and the rear packing part can come close to each other by forming a folding line,
Including a plurality of fittings formed in contact with the inner surface of the front packaging portion and the rear packaging portion,
The fitting part is formed in a rectangular shape, forming an accommodation space therein,
The fitting part includes a first fitting part, a second fitting part and a third fitting part,
The first fitting part, the second fitting part and the third fitting part are alternately formed in the vertical direction to come into contact with the inner surfaces of the front packing part and the rear packing part, and are spaced apart in the width direction,
A folding portion provided inside the hollow portion and folded along a folding line; further comprising,
The folded portion is formed in plurality to divide the hollow portion inside the hollow portion to form a multi-layered storage space;
The folded portion includes a first folded portion, a second folded portion, and a third folded portion,
The first folded portion, the second folded portion, and the third folded portion have the same shape,
The first folded portion,
A first base portion having a rectangular shape;
a first extension part that extends in contact with one end of the upper side of the first base part; and
Including; a first insertion portion extending in contact with the other lower end of the first base portion;
The first insertion part is inserted into and fixed to the first fitting part,
Further comprising a holder unit connecting and fixing the front packaging part and the rear packaging part at the upper side of the front packaging part and the rear packaging part,
The second folded portion,
A second base portion of a quadrangular shape;
a second extension portion that extends in contact with an upper end of the second base portion; and
A second insertion part extending in contact with the other lower end of the second base part; includes,
In a state in which the first insertion part is inserted into the first fitting part, the first base part is folded to form the first insertion part and the base part perpendicular to each other,
After forming the first extension portion to be perpendicular to the first base portion by folding the first extension portion, position the first extension portion so as to come into contact with the inside of the front packaging portion;
After inserting the second insertion part into the second fitting part, the second base part and the second extension part are folded,
The second extension portion is positioned so as to come into contact with the inner surface of the rear packaging portion and is perpendicular to the second base portion.
A packaging material that can be stored in multiple layers. delete delete delete delete

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