KR20130109279A - Packing box folded in the form of a flat - Google Patents

Abstract

The present invention relates to a collapsible packaging box, and more particularly, to fold and store the packaging box in a minimized size when not in use, and to quickly unfold the packaging to stably store the packaged object and to protect the packaged object from external force. In addition, the present invention relates to a packaging box which can reduce the manufacturing cost and labor cost of the box by assembling the flat member formed by connecting the receiving box and the cover box integrally in three dimensions.
To this end, the present invention comprises a bottom surface portion, the left / right side portion formed with an inner wall and an outer wall, and the front / rear portion, respectively, having an accommodation space for accommodating the packaging object therein, the upper opening box And a cover box which is integrally connected with the rear surface portion of the housing box and opens and closes the lower box by folding the connection line with the rear surface portion and includes a ceiling surface portion, a front cover surface portion, and a left / right cover surface portion. The front surface portion, the left side portion and the right side portion is formed in the center in the horizontal direction folded portion is formed to be folded on the basis of the folded portion is composed of the inner wall and the outer wall, the receiving box is formed at the rear lower edge of the left / right side portion The first fold line and the second fold line are formed so as to be inclined at an angle in the front upward direction, respectively, and are centered at both lower edges of the front surface portion. A third fold line and a fourth fold line are respectively formed to be inclined at an angle in the upper direction or at an angle in the rear upper direction from the front lower edge of the left / right surface portion, and the cover box is formed at the front of the left / right cover surface portion. The fifth fold line and the sixth fold line are formed to be inclined at an angle from the upper side edge to the rear lower side or to be inclined at an angle from the upper edges of the front cover surface to the lower side at the center side, respectively.

Description

Packing Box Folded in the Form of a Flat}

The present invention relates to a collapsible packaging box, and more particularly, to a container box and a cover box, which can be assembled integrally, but to form a collapsible first to sixth folding lines so as to be collapsible. Foldable packaging box that can be folded and stored quickly and easily when used and can be used to accommodate a packaged object, yet has excellent durability, and can be stably maintained in appearance even without a separate internal support means. It is about.

A packing box is a box made of paper and cardboard, including corrugated paper, for packaging a package. It satisfies the functions such as protection, safety, convenience, economy, and environment required by the role or function of packaging. As a packaging material, corrugated cardboard packaging is used in overall packaging such as unit packaging, internal packaging, external packaging, and freight transport itself. In addition, saber boxes, courier boxes, storage boxes, UFO boxes, and empty boxes are used for gifts. , Color boxes, gold and silver paper boxes are used.

Among these packing boxes, a packing box is formed of a lower box for storing the received packing object for more confidential and safe storage or for high-quality packaging, and a cover box which is combined to cover the lower box as a whole. .

If the packaging box is made up of such a lower box and a cover box, it may be difficult to lose or store as it is separately configured, and even if it is configured as one, it takes up a large amount of area compared to the distribution because it is shipped and distributed and stored in a completed state. Therefore, there is a problem that the management cost or logistics cost is increased.

Therefore, it is required to improve the packaging box, which is easy to store and easy to use, while the packaging box is integrally formed with the lower box and the cover box.

The present invention has been made to solve the above problems and an object of the present invention is to form a packaging box with a receiving box and a cover box which can be assembled integrally, but the first folding line to the sixth folding line to be folded when not in use. By forming on the specific side of the packaging box, it can be folded and stored quickly and easily to the minimum size when not in use, and can be quickly opened to use to accommodate the packaged object, and also provide a folding box that can be folded in a durable flat form. have.

Another object of the present invention is configured so that the first adhesive wall portion and the second adhesive wall portion do not overlap with each fold line forming point, and the reinforcement box is accommodated inside the receiving box when the object is packaged, so that durability and appearance can be achieved even at frequent folding of the packaging box. It is an object of the present invention to provide a collapsible packaging box in a planar form in which the holding strength is stably maintained.

The present invention has the following features to achieve the above object.

The present invention comprises a bottom surface portion, the left / right side surface portion formed with an inner wall and an outer wall, and a front / rear surface portion, and having an accommodation space for accommodating a package object therein, the upper opening box; The cover box is integrally connected with the rear surface portion of the receiving box and opened and closed the lower box by the folding of the connecting line with the rear surface portion, the cover box consisting of the ceiling surface portion, the front cover surface portion, the left / right cover surface portion; A surface portion, the left side portion and the right side portion is formed in the center in the horizontal direction, the folding portion is formed to be folded on the basis of the folded portion consisting of the inner wall and the outer wall, the front surface portion, the left surface portion and the right surface portion is horizontally in the center The folded portion is formed in the direction and is formed to be folded on the basis of the folded portion made of an inner wall and an outer wall, the receiving box is left / right The first fold line and the second fold line are formed so as to be inclined at a predetermined angle in the front upper direction at the lower rear side edge of the part, respectively, and are inclined at a certain angle in the upper direction in the center side at both lower edges of the front surface portion, or in front of the left / right side portion. A third fold line and a fourth fold line are formed to be inclined at an angle from the lower side edge to the rear upper direction, respectively, and the cover box is inclined at an angle from the upper upper edge of the left / right cover surface to the rear lower side. The fifth fold line and the sixth fold line are formed so as to be inclined at an angle from the upper edges of the front cover surfaces to the lower side of the center.

Here, the folded part preferably includes a first folded part and a second folded part formed to be spaced apart from the first folded part.

In addition, the rear surface portion and the front surface portion of the housing box is formed to extend to the left and right, the first adhesive wall portion is bonded to the rear inner wall and the front inner wall of the left / right surface portion, respectively, the front cover surface portion of the cover box left, right The second adhesive wall portion is formed to extend to be bonded to the front inner wall of the left / right cover surface portion.

In addition, the inner wall of the left side and the right side, the front / rear surface portion of the housing box, the front cover surface portion of the cover box, and the left / right cover surface portion are extended from the side where the first to sixth fold lines are formed. The first adhesive wall portion and the second adhesive wall portion bonded to the formed is formed, the receiving box includes a reinforcement box that is coupled to be in close contact with the inner side of the receiving box to increase the reinforcement when receiving the package object.

According to the present invention, while folding and storing the packing box in a minimized size when not in use, it can be opened quickly during use to stably store the packing object and also to protect the received packing object from external force, as well as the receiving box and the cover box. By folding the flat member formed integrally and assembled in three dimensions, the manufacturing cost of the box and the labor cost during the assembly work are reduced.

In addition, the first adhesive wall portion and the second adhesive wall portion is configured so as not to overlap with each fold line forming point, so that the adhesive portion is not separated and durable even in frequent folding, and even without forming a separate internal support means There is an effect that the appearance holding strength can be stably maintained.

1 is a perspective view showing a packaging box according to an embodiment of the present invention.
2 is an exploded view of a packing boss according to an embodiment of the present invention.
3A to 3C are views illustrating a process of folding a packing box in a flat form according to an embodiment of the present invention.
Figures 4a and 4c is a step-by-step view showing the operation of unfolding the folded packaging box according to an embodiment of the present invention.
5 is an exploded view of a packaging box according to another embodiment of the present invention.
6A and 6C are views illustrating a process of folding a packaging box in a flat form according to another embodiment of the present invention.
7 is an exploded view of a packaging box according to another embodiment of the present invention.
8 is a view showing a state that the reinforcing box is coupled according to the present invention.

Hereinafter will be described in detail with the accompanying drawings for the packaging box according to an embodiment of the present invention.

1 is an exploded view of a packing boss according to an embodiment of the present invention, Figure 2 is a perspective view of a packing box according to an embodiment of the present invention.

As shown in FIGS. 1 and 2, the collapsible packing box 100 according to an embodiment of the present invention has a large bottom surface portion 11, left / right surface portions 12 and 13, and a front / rear surface portion ( 14 and 15) and the receiving box 10, the ceiling surface portion 21, the front cover surface portion 22, the left and right cover surface portion 23, which has a predetermined accommodation space for accommodating the package object, the top is open 24 is made of a cover box 20 which is integrally connected with the rear surface portion 15 of the housing box 10 to open and close the lower box by the folding of the connecting line 31 with the rear surface portion 15.

As described above, the packaging box 100 according to the embodiment of the present invention is formed with the receiving box 10 and the cover box 20 as described above, the connection point is the rear surface portion 15 of the receiving box 10 ) And the connecting line 31, which is a boundary between the two surface parts 15 and 21 as the ceiling surface part 21 of the cover box 20, is formed in a folded line shape so as to be folded.

Accordingly, the object box is accommodated in the housing box 10, and then the cover box 20 may be rotated around the connection line 31 to open and close the accommodation space of the storage box 10.

In addition, in the case of the packing box 100 according to an embodiment of the present invention, the front cover surface portion 22 and the left / right cover surface portions 23 and 24 are disposed at the front side of the housing box 10. 14) and the left / right side portions 12 and 13 can be covered to open and close the receiving box 10 to be more secure and airtight.

The front portion 14 and the left and right side portions 12 and 13 are each folded with the folded portions 14a, 12a and 13a in the horizontal direction at the center thereof, and are folded based on the folded portions 14a, 12a and 13a. It is preferably formed of the inner walls 14b, 12b, 13b and the outer walls 14c, 12c, 13c.

In this way, the front face portion 14 and the left and right face portions 12 and 13 are formed by the folded portions 14a, 12a, and 13a into the inner walls 14b, 12b, 13b and the outer walls 14c, 12c, 13c. The reason is that the front surface portion 14 and the left and right surface portions 12 and 13 are referred to the bottom surface portion 11 by having inner walls 14b, 12b, 13b and outer walls 14c, 12c, 13c, that is, double wall surfaces, respectively. To improve the durability of the front surface portion 14 and the left and right cover surface portions 12 and 13 which are bent upwards, thereby preventing the packaged object accommodated in the receiving space from being damaged by the external force even if external force is applied. To do so.

In addition, the folded portions 14a, 12a, and 13a are each of the first folded portions 14'a, 12'a, 13'a, and the first folded portions 14'a, 12'a, and 13'a. It is preferable to include a second folded portion 14''a, 12''a, 13''a formed to be spaced apart upward from the (), so as to form the folded portion (14a, 12a, 13a) The reason for forming the first folded portions 14'a, 12'a and 13'a and the second folded portions 14'a, 12'a and 13'a is that the inner walls 14b, 12b and 13b and the outer wall ( The space S is formed between the 14c, 12c, and 13c so that when the external force is applied to the outer walls 14c, 12c, and 13c, the shock transmitted to the inner walls 14b, 12b, and 13b is alleviated. Even when an external force is applied to the 14c, 12c, and 13c, the first folded portions 14'a, 12'a, 13'a and the second of the areas of the front portion 14 and the left and right side portions 12, 13 are provided. One side of the region H between the folded portions 14'a, 12'a, and 13'a is supported on the inner walls 14b, 12b, and 13b, so that the durability of the outer walls 14c, 12c, and 13c can be further improved. To make it work.

In addition, the front surface portion 14 is formed with a sufficient length between the first folded portion 14'a and the second folded portion 14''a so as to fill in a variety of information, such as the company name, box size It is desirable to provide an information writing area.

In addition, the front surface portion 14 and the left / right cover surface portions 12 and 13 are formed with fitting protrusions 14d, 12d, and 13d protruding upward from one side of the upper end portions of the inner walls 14b, 12b, and 13b, respectively. When the inner walls 14b, 12b, 13b are folded from the outer walls 14c, 12c, 13c, the fitting grooves 11c, 11a, 11b on one side of the bottom surface portion 11 corresponding to the fitting protrusions 14d, 12d, 13d. The inner wall 14b, 12b, 13b disposed inwardly of the outer wall 14c, 12c, 13c by fitting the fitting protrusions 14d, 12d, 13d into the fitting grooves 11c, 11a, 11b, respectively. It is desirable to ensure that the assembly state of the firmly fixed.

The packaging box 100 is formed with a first fold line 41 to the sixth fold line 46, these fold lines are provided to fold the receiving box 10 and the cover box 20 in a planar form. .

Here, the first fold line 41 and the second fold line 42 is formed to be inclined at a predetermined angle in the front upward direction from the rear lower edges of the left and right side surface portions 12 and 13 of the receiving box.

In this case, the inclination angle is preferably 45 °, and when the angle is larger or smaller than 45 °, the rear surface portion 15 of the housing box 10 is folded to be shifted without being folded in a fold line connected to the bottom surface portion 11.

In addition, the third fold line 43 and the fourth fold line 44 to be inclined at a predetermined angle from the lower side of both sides of the front surface portion 14 of the receiving box 10 in accordance with an embodiment of the present invention at an angle. Is formed.

In addition, the fifth fold line 45 and the sixth fold line 46 is a rear side from the front upper edge of the left and right cover surface portion 23, 24 of the cover box 20 according to an embodiment of the present invention. It is formed to be inclined at an angle in the downward direction.

Such a folding box for packaging 100 in a flat form according to an embodiment of the present invention is formed as a whole is integrally connected to the plane as shown in Figure 1, the outline is a cutting operation and the boundary line between each side It is made so that it can be easily folded by performing a line operation, it is preferable that the first folding line to the sixth folding line also performs the line operation similar to the boundary line.

Looking at the assembling process of the receiving box 10 is a packaging box foldable in a flat form according to an embodiment of the present invention as follows.

First, the left and right side parts 12 and 13 and the front and rear parts 14 and 15 are erected to be perpendicular to the bottom part 11, and the left and right side parts 12 and 13 and the front and rear parts are respectively fixed so as to be fixed upright. The surface portions 14 and 15 are bonded to each other by the first adhesive wall portion 50.

Here, the first adhesive wall portion 50 extends left and right on the rear surface portion 15 and the front surface portion 14 of the accommodating box 10, respectively, after being placed upright, and the left / right side portions 12 and 13 are disposed. It adheres to the rear inner surface and the front inner surface of the outer walls 12c and 13c.

In addition, the second adhesive wall portion 51 extends left and right on the front cover surface portion 22 of the cover box 20 and is attached to the front inner surface of the left and right cover surface portions 23 and 24.

The packaging box, which is integrally formed in a plane by the first adhesive wall part 50 and the second adhesive wall part 51, is assembled to be fixed in a box shape.

Then, the left and right surface portions 12 and 13 and the inner walls 12b, 13b and 14b of the front surface portion 14, which are erected in the vertical direction of the bottom surface portion 11, are respectively along the folded portions 14a, 12a and 13a. While folding, it is located inward of the bottom surface portion 11 rather than the outer walls 12c, 13c, and 14c, and the fitting protrusions 12d, 13d, and 14d of the left and right side portions 12, 13 and the front surface portion 14 are placed. To the fitting grooves (11a, 11b, 11c) of the bottom surface portion 11 so that the assembly state of the inner wall (12b, 13b, 14b) is fixed to complete the assembly work of the packaging box.

The folding packaging box 100 in a flat form according to an embodiment of the present invention assembled as described above is assembled before shipment and folded and shipped in a flat form, and when used, it is unfolded.

3A to 3C are views illustrating a process of folding a packaging box in a flat form according to an embodiment of the present invention, and FIGS. 4A and 4C illustrate an operation of unfolding a folded packaging box according to an embodiment of the present invention. Is a step-by-step diagram.

Hereinafter, the operation of folding the packaging box 100 according to an embodiment of the present invention in a planar state will be described.

Referring to the drawings, the inner walls 12b, 13b, 14b of the left and right side portions 12 and 13 and the front side portion 14 of the packaging box 100 assembled as shown in FIG. 3A are extended to the outer walls 12c, 13c, 14c), the front surface portion 14 and the left and right side portions 12 and 13 of the housing box 10, the front cover surface portion 22 and the left and right cover surface portions of the cover box 20 ( Pressing one side of the 23, 24, as shown in Figs. 3b and 3c, the first fold line 41 to the sixth fold line 46, and each surface portion of the receiving box 10 and the cover box 20 ( 11, 12, 13, 14, 15, 21, 22, 23, 24 when folded along the boundary line between the left and right side portion (12, 13) and the front and rear portion (14, 15) of the receiving box 10 The bottom surface portion is in contact with the front cover surface portion 22 and the left and right cover surface portion 23, 24 of the cover box 20 is in contact with the ceiling surface portion (21).

Thereafter, by pressing the upper surface of the ceiling surface portion 21 to bring the receiving box 10 and the cover box 20 in close contact with each other as shown in Figure 3d is completed folding work.

When the user wants to use the packing box 100 according to an embodiment of the present invention shipped in the folded state as described above, the worker grasps the tip of the cover box 20 and then flips it up as shown in FIG. 4A. Pulling out the front cover surface portion 22 of the 20 and the front surface portion 14 of the housing box 10 in the outward direction, as shown in Figure 4b the front cover surface portion 22 of the folded cover box 20 and The left and right cover surface portions 23 and 24 extend upright to the ceiling surface portion 21, and the front surface portion 14 and the left and right cover surface portions 23 and 24 of the storage box 10 are also bottom surface portions ( 11) straighten up.

At this time, the worker folded the inner wall (12b, 13b, 14b) of the receiving box 10 in the vertical direction of the bottom surface portion 11 along the folded portions (14a, 12a, 13a), respectively, the outer wall (12c, 13c, 14c) and the fitting protrusions 12d, 13d, and 14d formed on the inner walls 12b, 13b, and 14b, respectively, so as to be disposed inward of the bottom surface portion 11, and the fitting grooves 11a, 11b, 11c), the assembly state of the inner walls 12b, 13b, 14b is fixed as shown in FIG. 4c.

As described above, the packaging box according to the present invention minimizes the folding size and is very easy to store when not in use, and when the folded packaging box 10 is to be used, the assembling of the packaging box 10 is performed in the cover box 20. It is easy forming, that is, assembling work, which is composed of only the operation of pulling the front cover surface portion 22 and the front surface portion 14 of the housing box 10 and pressing the inner walls 12b, 13b, and 14b. There is a feature that allows this to be done quickly.

Figure 5 is an exploded view of a packaging box according to another embodiment of the present invention, Figure 6 is a view showing a process of folding the packaging box in a flat form according to another embodiment of the present invention, Figure 7 is another embodiment of the present invention It is an exploded view of a packaging box according to an embodiment.

Referring to the drawings, the present embodiment is such that the third fold line 43 and the fourth fold line 44 are inclined at an angle from the front lower edges of the left and right surface portions 12 and 13 to the rear upper direction. The fifth fold line 45 and the sixth fold line 46 are respectively formed to be inclined at a predetermined angle from the upper edges of both sides of the front cover surface portion 22 to the lower side of the center.

As can be seen through this, the third fold line 43 to the sixth fold line 46 according to the present invention are the left and right side parts 12 and 13 and the front face part 14 as in the above-described embodiment and the present embodiment. ) And the front cover surface portion 22 and the left and right cover surface portions 23 and 24, respectively, can be folded.

However, the position where the third to sixth fold lines are formed is preferably formed so as not to overlap each other when assembling in consideration of the positions of the first and second gluing walls 50 and 51.

That is, the first adhesive wall portion 50 and the second adhesive wall portion 51 are formed to extend on each side of each surface portion where the third fold line 43 to the sixth fold line 46 are formed.

Therefore, in the present embodiment, the fifth fold line 45 and the sixth fold line 46 are formed so as not to overlap with the second gluing wall portion 51, and the third fold line 43 and the fourth fold line ( 44 is preferably formed so as not to overlap as in the above embodiment.

In FIG. 7, the folding line and the adhesive wall are formed so that the first adhesive wall 50 is extended from both sides of the rear surface 15 of the receiving box 10 in the previous embodiment. 12, 13) so that all the fold line and the adhesive wall portion does not overlap each other, even if frequent folding is performed, the adhesive portion does not fall, so durability can be increased.

8 is a view showing a state that the reinforcement box is coupled according to the present invention.

Referring to the drawings, the packing box 100 according to the present invention is tightly accommodated in the receiving box 10, the reinforcement box 60 to stably maintain the receiving box 10 that can be reduced in strength by frequent folding ) Are combined.

Such reinforcement box 60 is preferably accommodated in the use of the packaging box 100, and then separated and stored separately when not in use.

Of course, the reinforcement box 60 also has a folding line can be folded in a flat form.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to those precise embodiments, and many alternatives, modifications, and variations will be apparent to those skilled in the art. I will understand.

Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

10: receiving box 11: bottom surface
12: left side part 13: right side part
14: front side portion 15: rear side portion
20: cover box 21: ceiling surface
22: front cover surface portion 23: left cover surface portion
24: right cover surface portion 31: connection line
41: first fold line 42: second fold line
43: third fold line 44: fourth fold line
45: fifth fold line 46: sixth fold line
50: first adhesive wall portion 51: second adhesive wall portion
60: reinforcement box 100: packing box

Claims (5)

A storage box including a bottom surface portion, a left / right surface portion formed with an inner wall and an outer wall, and a front / rear surface portion, and having an accommodation space for accommodating a package object therein and having an open top;
The cover box is integrally connected with the rear surface portion of the receiving box and opened and closed the lower box by folding the connection line with the rear surface portion, the cover box consisting of a ceiling surface portion, a front cover surface portion, a left / right cover surface portion;
The front surface portion, the left side surface portion and the right side surface portion is formed in the center in the horizontal direction folds and folded to the basis of the folded portion is made of the inner wall and the outer wall,
The receiving box has a first fold line and a second fold line are formed to be inclined at a predetermined angle in the front upper direction at the rear lower edges of the left and right side portions, respectively, and at a predetermined angle in the upper direction of the center at both lower edges of the front surface portion. A third fold line and a fourth fold line are respectively formed to be inclined or to be inclined at an angle from the lower front edge of the left / right surface portion to the rear upward direction,
The cover box may be inclined at an angle from the upper upper edge of the left / right cover surface to the rear lower direction or the fifth folding line and the sixth folding line so as to be inclined at an angle from the upper upper edge of the front cover surface to the lower side of the center side, respectively. Foldable packaging box in a flat form, characterized in that the line is formed.
The method of claim 1,
The folding part is a packaging box, characterized in that it comprises a first folded portion and a second folded portion formed to be spaced apart from the first folded portion.
The method of claim 1,
The rear surface portion and the front surface portion of the accommodating box are formed extending to the left and right, respectively, the first adhesive wall portion is bonded to the rear inner wall and the front inner wall of the left / right side portion, respectively, and the front cover surface portion of the cover box extends to the left and right And a second adhesive wall portion formed to be bonded to the front inner wall of the left / right cover surface portion.
The method of claim 1,
The first folding line and the sixth folding line of the left / right side portion, the front / rear side portion of the accommodating box, the front cover side portion of the cover box, and the left / right cover side portion are formed on the inner wall of the neighboring side. A packaging box foldable in a flat form, characterized in that the first adhesive wall portion and the second adhesive wall portion to be bonded are formed.
The method of claim 1,
The receiving box is foldable packaging box foldable in a flat form, characterized in that it further includes a reinforcement box that is coupled to be in close contact with the inside of the receiving box to increase the reinforcement when receiving the packaging object.

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