KR101707222B1 - Food packing box - Google Patents

Abstract

The present invention relates to a food-packaging box which is made with a large single paper and forms a packaging space for receiving food by spreading from a folded state into a housing shape. The food packaging box includes: a side wall part which is folded up to form a circular shape with both end portions bonded, and which form a square frame to be side walls of the packaging space when spread; a bottom plate parts which is bent from the bottom end of each of sides forming the side wall part, folded while overlapping the side wall part, and forms the bottom plate of the packaging space by being engaged into a plate shape when the side wall part is spread; top plate parts which are extended from the top end of the side wall part to face each other and stand to face each other when the side wall is spread, and which closes the top of the packaging space by being bent into an overlapping state; a wing part which is formed to be foldable at each of both ends of the top plate, and which provides a grip for standing or bending the top plate part; and a locking part which detachably locks an end of the wing part in the side wall part.

Description

FOOD PACKING BOX

More particularly, the present invention relates to a packaging box for food, and more particularly, to a packaging box for food, which can be quickly deployed in a hermetic manner by a one-touch method, and the upper plate portion is shielded through folding of the wing portion, The present invention relates to a food packaging box which is easy to load by omitting the constitution.

In general, the food called 'chicken' includes chicken fried in oil and fried chicken, and seasoned chicken in deep-fried dishes. Most of these chicken are delivered at home, and they are one of the typical foods for delivery. can do.

Typically, when delivering these chickens, they usually deliver one chicken in a small box of paper.

The conventional packaging box is not the same in shape, but it has a generally hexagonal shape, but a bottom surface is formed at the center, and the side plate portion and the front and rear plate portions are formed in front and rear, And both ends of the overlapping portion are engaged with engagement portions protruding from the front and rear plate portions to be closed so that both ends of the overlapping portion overlap with each other. There is a constitution in which the overlapping portion is overlapped with the upper surface of the box so as to be combined with the front and rear plate portions.

Most of the conventional packaging boxes as described above are stored in a folded state, and they are assembled and used as an integral type when ordered.

However, the conventional packaging box has a complicated structure for assembling and thus requires a long assembly time.

In addition, since the conventional packing box has a handle at the uppermost part thereof, it is difficult to store the bag, and in particular, when the bag is delivered in bulk, the bag is not loaded properly.

Korean Patent Publication No. 10-2009-0112192

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a foldable wing structure capable of quickly deploying in a one- And it is an object of the present invention to provide a food packaging box which is easy to load by omitting the structure of the handle.

In order to achieve the above object, a food packaging box according to the present invention is a packaging box for a food, which is composed of a single piece of ground and forms a packaging space in which food is contained while being folded and folded in a folded state. A sidewall portion forming a sidewall of the package space by folding and folding the annular structure in a joined state and forming a rectangular frame body by unfolding; A lower plate part formed in a state of being bent at a lower end of each side surface constituting the side wall part and folded into a superposed state with the side wall part and forming a lower plate of the package space by being engaged with the plate by a spreading of the side wall part; A top plate portion extending from the upper end of the side wall portion to extend in a state of being opposed to each other by extending the side wall portion and being bent in a superposed state to shield an upper portion of the packaging space; A wing portion formed at both ends of the upper plate portion so as to be foldable to provide a handle for raising or bending the upper plate portion; And a locking portion for detachably locking an end portion of the wing portion to the side wall portion.

For example, the locking portion may include a latching protrusion formed on a part of the side wall portion and engaged with an end portion of the wing portion. And a tab that is formed at the center of the catching jaw and allows snapping of the catching jaw by pressurization of the wing portion.

Further, the present invention may further comprise a perforated line formed at an upper end of the side wall portion so as to be cut along the circumference to separate the upper plate portion.

Further, the present invention further includes an air vent formed on the upper plate portion and communicating air to the packaging space, wherein the air vent includes a communication hole formed in the upper plate portion to have a plurality of through holes formed therein; And a communication vane that is formed to be foldable in a state cut on the upper plate portion and is formed into a pattern while opening the packaging space by bending.

The wing portion may be folded into an inverted triangle while bending the upper plate portion by folding, and the end portion of the inverted triangle may be locked by the locking portion.

In addition, the present invention may further comprise a banding slot formed to penetrate the upper end of the side wall portion in a state of facing to provide a binding portion of the packaging string.

The lower plate portion may be formed in a lower end portion of a pair of surfaces adjacent to each other in the side wall portion and partially joined together and bent in a joined state so as to be folded in a superposed state with the side wall portion, A first right-angled plate having a first engaging jaw protruding from a center thereof; And a second engaging jaw which is formed on the other of the surfaces of the side wall portions in symmetry with the first rectangular plate and engages with the first engaging jaws so as to be engaged with the first right- The stitch may comprise a second rectangular plate.

In the packaging box for food according to the present invention, since the lower plate is engaged with the lower plate by the spreading of the side wall part and the upper plate is opened with the upper plate being opened, the assembly time can be remarkably shortened.

Further, the upper plate portion can be easily shielded by folding the wing portion. In particular, since the wing portion can be fixed to the side wall through the locking portion, the upper plate portion can be fixed in a shielded state through snap fastening of the wing portion.

In addition, according to the present invention, since the upper plate portion can be completely separated from the side wall portion as the perforated line is provided along the circumference of the side wall portion, the food can be ingested without interference of the upper plate portion.

In addition, since the air communicates through the communication hole and the communication vanes constituting the air vent, the food in the air space can be prevented from becoming damp, and the communication vane is bent in a cut state to form a pattern, Together, they can provide an exotic decoration.

1 is an exploded view of a packaging box for food according to the present invention;
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a food packaging box,
3 is a perspective view showing a state in which a packaging box for food according to the present invention is unfolded.
4 is a perspective view showing a state in which the upper plate portion of the present invention is shielded by the folding of the wing portion.
5 is a perspective view showing a state where a wing portion of the present invention is locked to a locking portion;
6 is a perspective view showing cutting of a perforated line according to the present invention;
7 is a perspective view showing a state in which the upper plate portion is separated from the side wall portion by the perforated line of the present invention;

Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted.

Embodiments in accordance with the concepts of the present invention can make various changes and have various forms, so that specific embodiments are illustrated in the drawings and described in detail in this specification or application. It is to be understood, however, that it is not intended to limit the embodiments according to the concepts of the present invention to the particular forms of disclosure, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between. Other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises ", or" having ", or the like, specify that there is a stated feature, number, step, operation, , Steps, operations, components, parts, or combinations thereof, as a matter of principle.

As shown in FIG. 1, the packaging box for food according to the present invention is composed of a single piece of ground as shown in FIG. 1, and is folded in a folded state as shown in FIG. 2 or forms a packaging space by unfolding. 100, a lower plate portion 200, an upper plate portion 300, a wing portion 400, and a locking portion 500.

The side wall part 100 forms a side wall of the packaging space in which the food is contained. The side wall part 100 is folded in a collapsed state as shown in FIG. 2 while being joined to form an annular shape, It forms a framework.

As shown in FIG. 1, the lower plate part 200 is formed to be folded at the lower end of each side of the side wall part 100 so as to be folded together with the side wall part 100, and the side wall part 100 As shown in Fig. 7, to form a lower plate of the packaging space.

Specifically, the lower plate 200 may include a first rectangular plate 210 and a second rectangular plate 220 as shown in FIG.

The first right-angled plate 210 has a pair of adjacent pairs 210a and 210b joined together by a connecting portion 210c while partially overlapping the side wall portion 100, As shown in FIG. 1, by the unfolding of the first rectangular plate 100, and forms a plate with the second rectangular plate 220 at right angles.

The second right-angled plate 220 is formed symmetrically with the first right-angled plate 210 and is engaged with the first right-angled plate 210 by the unfolding of the side wall 100 to form a lower plate.

7, as the first engaging jaw 211 and the second engaging jaw 221, which are respectively formed at the center of the first rectangular plate 210 and the second rectangular plate 220, are engaged with each other, Thereby forming a lower plate.

As shown in FIGS. 1 and 3, the upper plate part 300 extends in a manner to be bent so as to be opposed to the upper end of the side wall part 100, and stands up by the spreading of the side wall part 100. The upper plate portion 300 is bent by a wing portion 400 described later to cover the upper portion of the packaging space while forming a folded state as shown in FIG.

In the upper plate part 300, an arc-shaped extension part 350 is protruded from at least one end of the pair, so that the upper part of the package space can be firmly shielded.

As shown in FIG. 3, the wing part 400 is formed on both sides of the upper plate part 300 so as to be foldable so that the upper plate part 300 can be folded So that the upper plate 300 is shielded or opened.

4, the wing portion 400 is folded by a user to fold the upper plate portion 300 to shield the packaging space, and the upper plate portion 300 is extended And the packaging space is opened.

Here, it is preferable that the wing portion 400 is folded in an inverted triangle by folding by the user as shown in FIG.

The locking part 500 is a component that fixes the top plate part 300 in a shielded state by detachably locking the inverted triangular end of the wing part 400 to the side wall part 100. [

The locking portion 500 may be configured to include a locking protrusion 510 and a cutout 520 as shown in FIG.

The latching jaw 510 is formed in a state of being cut in a part of the side wall part, and the inverted triangular end of the wing part 400 is engaged as shown in FIG.

That is, the wing part 400 is bent toward the side wall part 100 in a state where the upper plate part 300 is shielded, and the wing part 400 is locked by being caught by the latching protrusion 510.

The incisional enhancement 520 is a component that allows the snapping jaw 510 to be snapped into the engagement jaw 510 by opening the engagement jaw 510 by the urging of the wing portion 400. [

That is, when the inverted triangular end of the wing portion 400 is pressed against the cut-away portion 520, the cut-out portion 510 is opened by the cut-away portion 520, It is easily inserted and caught.

On the other hand, the perforated line 600 may be formed on the upper portion of the side wall 100 as shown in FIG.

Specifically, the perforated line 600 is cut out along the circumference at the upper end of the side wall part 100 and is separated by the user from the side wall part 100 while the upper plate part 300 and the wing part 400 are separated.

Accordingly, the user can avoid unnecessary interference when the food is consumed by completely separating the top plate portion 300 and the wing portion 400 from the side wall portion 100 as shown in FIG.

Meanwhile, the upper plate 300 may be provided with an air vent 700 for communicating air to the packaging space as shown in FIG.

Specifically, the air vent 700 is configured to include the communication hole 710 and the communication vane 720 to prevent the food from becoming damp by communicating air to the packaging space.

The communication holes 710 are formed through the outer surface of the upper plate 300 so as to communicate therewith.

The communication vanes 720 are cut in a part of the upper plate portion and are opened by bending as shown in Fig. 5 to communicate air to the packaging space.

The communication vane 720 functions to communicate air and form a pattern to provide a sense of beauty. For example, the communication wing 720 may be formed in the form of a chicken egg or a wing.

5, a pair of bending slots 190 may be formed in the upper part of the side wall part 100 so as to be opposed to each other to provide a binding part of the packaging strap (not shown).

That is, since the packaging box of the present invention does not have a separate handle for transportation, it can be stably stacked when several pieces are delivered. When the packaging box is directly supplied to a customer, .

As described above, in the food packaging box according to the present invention, the lower plate 200 is engaged with the lower plate 200 by the spreading of the side wall 100, and the upper plate 300 is raised in a state of being opened, The upper plate 300 can be easily shielded by the folding of the wing portion 400 and the wing portion 400 can be easily shielded through the locking portion 500. [ Can be fixed to the side wall part 100, so that the upper plate part 300 can be fixed in a shielded state through the snap fastening of the wing part 400. [

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 the disclosed exemplary embodiments. It will be apparent to those skilled in the art that various changes, substitutions, and alterations can be made therein without departing from the spirit of the invention.

100:
190: Bending Slot
200: lower plate portion
210 (210a, 210b): a first right angle plate
210c:
211: first engaging jaw
220: second right angle plate
221: second engaging jaw
300: top plate
350: Extension
400: wing portion
500: locking part
510: hanging jaw
520: Section improvement
600: perforated line
700: Air vent
710: Communication hole
720: Wings of communication

Claims (5)

A packaging box for a food product which forms a packing space in which a food is contained while being folded and folded into a hermetically packed state,
A sidewall part forming a sidewall of the package space, the sidewall part forming an annular frame body by being folded and folded while forming an annular shape in a state where both ends are joined to each other;
A lower plate part formed in a state of being bent at a lower end of each side surface constituting the side wall part and folded into a superposed state with the side wall part and forming a lower plate of the package space by being engaged with the plate by a spreading of the side wall part;
A top plate portion extending from the upper end of the side wall portion to extend in a state of being opposed to each other by extending the side wall portion and being bent in a superposed state to shield an upper portion of the packaging space;
A wing portion formed at both ends of the upper plate portion so as to be foldable to provide a handle for raising or bending the upper plate portion;
A locking portion detachably locking an end portion of the wing portion to the side wall portion;
A plurality of communication holes formed to pass through the outer periphery of the upper plate portion so as to communicate air to the packaging space and a plurality of communication holes formed in the upper plate portion so as to be bent in a cut- An air vent comprising a communication wing that forms and provides a sense of beauty; And
And a pair of bending slots formed in an upper portion of the side wall portion so as to face each other to provide a binding portion of the packaging string,
Wherein a plurality of bags can be stably stacked because there is no separate handle for carrying, and when the bags are individually provided, they can be bundled with the packaging strap through the bending slots.
The method according to claim 1,
Wherein,
A catching protrusion formed on a part of the side wall portion and engaged with an end of the wing portion; And
And a tab provided at a center of the latching jaw and adapted to allow snapping of the latching jaw by pressing of the wing portion.
The method according to claim 1,
And a perforated line formed on an upper end of the side wall portion so as to be cut along the perimeter to separate the upper plate portion.
delete The method according to claim 1,
The wing portion
Folded into an inverted triangle while bending the upper plate portion by folding, and an end portion of an inverted triangle is locked by the locking portion.

Images