KR20210002760U - Box for preventing cold air loss - Google Patents

Abstract

A drawer for accommodating an article therein, comprising a first side, a second side, a third side and a fourth side constituting a side surface of the drawer, wherein the first side and the third side are formed when the drawer is assembled It is formed to face, and the second side and the fourth side are formed to face each other, and when assembling the drawer, it is folded along the fold lines of the first side, the second side, the third side, and the fourth side. At least one wing portion constituting the upper and lower surfaces of the tray and at least one blocking portion provided between the wing portions to block a gap between the wing portions when assembling the box provides a box, characterized in that it further comprises: .

Description

BOX FOR PREVENTING COLD AIR LOSS

The present invention relates to a drawer, and more particularly, to a drawer capable of minimizing the loss of cold air inside the drawer.

In general, a cardboard box means a box made of thick paper. The aforementioned box can be used as a packaging container for frozen food, fresh food, and the like.

In the case of a conventional cold storage box, environmental issues have been continuously raised by using plastic styrofoam.

An example of a box used as a packaging container for frozen food or fresh food is as follows.

Referring to FIG. 1 , the box 100 ′ includes a first side 10 ′, a second side 20 ′, a third side 30 ′ and and a fourth side 40'.

When assembling the box 100 ′, the first side 20 ′ and the third side 30 ′ may be formed to face each other, and the second side portion 20 ′ and the fourth side portion 40 ′ may be formed to face each other. .

In the case of the box 100', a first gap 110' and a second gap 120' are formed on the upper side and the lower side, respectively, based on the boundary between the first side part 20' and the second side part 20'. A third gap 130' and a fourth gap 140' may be formed on the upper side and the lower side, respectively, based on the boundary between the second side part 20' and the third side part 30', A fifth gap 150 ′ and a sixth gap 160 ′ may be formed above and below the boundary between the third side part 30 ′ and the fourth side part 40 ′, respectively.

Referring to FIG. 2 , as shown in FIG. 2( a ) by way of example, on the upper side of the boundary between the second side 20 ′ and the third side 30 ′ in the assembled state of the box 100 ′, the second 3 It can be seen that the gap 130' is formed.

When the upper part of the box 100' is closed as shown in FIG. 2(b), the third gap 130' between the second side part 20' and the third side part 30' is not completely sealed. .

In the case of such a box 100', even when the top of the box 100' is closed, cold air flows out through the gap between the sides, and accordingly, it is difficult to maintain the coolness of the articles accommodated in the box 100'. have.

Registered Utility Model Publication No. 20-2098105

An object of the present invention is to provide a box that can minimize the loss of cold air inside the box while using a paper box.

The box according to an embodiment of the present invention includes a first side, a second side, a third side and a fourth side constituting the side of the box in the box for accommodating the article therein, and the box assembly When the first side and the third side are formed to be opposed, the second side and the fourth side are formed to be opposed, and when assembling the drawer, the first side, the second side, the third side and At least one wing portion that is folded along the fold line of the fourth side portion to configure the upper and lower surfaces of the drawer and at least one blocking portion provided between the wings to close the gap between the wings when assembling the drawer It is characterized in that it further comprises.

Preferably, when assembling the box, the first side is folded along a fold line with the second side formed on one side of the first side, and the second side is folded along the fold line with the third side and the third side portion is folded along a fold line with the fourth side portion to abut against the first side portion.

Preferably, the first side comprises a first protrusion formed extending from the other side of the first side and an attachment wing extending from the first protrusion and collapsible relative to the first protrusion, wherein the fourth side comprises: and a second protrusion extending from one side of the fourth side portion.

Preferably, when assembling the box, the attachment wing abuts against the fourth side portion, and the first protrusion abuts against the second protrusion.

Preferably, the wing portion comprises a first wing portion foldable along an upper fold line or a lower fold line of the first side, and a second wing portion foldable along an upper fold line or a lower fold line of the second side; , a third wing portion foldable along an upper fold line or a lower fold line of the third side portion and a fourth wing portion foldable along the upper fold line or lower fold line of the fourth side portion.

Preferably, the first wing portion includes a first upper wing foldable along an upper fold line of the first side and a first lower wing foldable along a lower fold line of the first side, wherein the second The wing includes a second upper wing foldable along an upper fold line of the second side and a second lower wing foldable along a lower fold line of the second side, wherein the third wing includes the third side a third upper wing foldable along an upper fold line of the , and a third lower wing foldable along a lower fold line of the third side; and a fourth upper wing capable of being folded and a fourth lower wing foldable along a lower fold line of the fourth side.

Preferably, when assembling the box, the first upper wing and the third upper wing face each other, cover the second upper wing and the fourth upper wing, and the first lower wing and the third lower wing are facing each other, and covering the second lower wing and the fourth lower wing.

Preferably, the blocking portion is formed to protrude upward based on the boundary between the first side and the second side, and is provided between the first upper wing and the second upper wing, and when assembling the box, the second It characterized in that it comprises a first blocking portion for closing the gap between the first upper wing and the second upper wing.

Preferably, the blocking portion is formed to protrude downward based on the boundary between the first side and the second side, and is provided between the first lower wing and the second lower wing, and when assembling the box, the second It characterized in that it further comprises a second blocking portion for closing the gap between the first lower wing and the second lower wing.

Preferably, the blocking part is formed to protrude upward based on the boundary between the second side part and the third side part, and is provided between the second upper wing and the third upper wing, and when assembling the box, the first 2 It characterized in that it further comprises a third blocking portion for closing the gap between the upper wing and the third upper wing.

Preferably, the blocking portion is formed to protrude downward based on the boundary between the second side and the third side, and is provided between the second lower wing and the third lower wing, and when assembling the box, the second 2 It characterized in that it further comprises a fourth blocking portion for closing the gap between the lower wing and the third lower wing.

Preferably, the blocking part is formed to protrude upward based on the boundary between the third side part and the fourth side part and is provided between the third upper wing and the fourth upper wing, and when assembling the box, the first 3 It characterized in that it further comprises a fifth blocking portion for closing the gap between the upper wing and the fourth upper wing.

Preferably, the blocking portion is formed to protrude downward based on the boundary between the third side portion and the fourth side portion and is provided between the third lower wing and the fourth lower wing, and when assembling the box, the first 3 It characterized in that it further comprises a sixth blocking portion for closing the gap between the lower wing and the fourth lower wing.

According to the present invention, by forming blocking portions of a certain length on the upper and lower sides of the side boundary of the box, it is possible to minimize the loss of cold air inside the box when assembling the box.

Accordingly, it is possible to maintain the proper temperature inside the box when transporting the goods, thereby preserving the freshness and quality of the goods.

In addition, environmental pollution can be minimized by using a paper box instead of using a plastic Styrofoam.

1 is an exploded view of a box according to the prior art.
Figure 2 is a view from one side of the box according to the prior art.
3 is an exploded view of a box according to an embodiment of the present invention.
Figure 4 is an enlarged view of the main part of the drawer according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, it should be noted that in adding reference numerals to the components of each drawing, the same components are given the same reference numerals as much as possible even though they are indicated on different drawings. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, preferred embodiments of the present invention will be described below, but the technical spirit of the present invention is not limited thereto or limited thereto, and it is of course that it can be variously implemented by those skilled in the art.

3 is an exploded view of the box 100 according to an embodiment of the present invention, and FIG. 4 is an enlarged view of the main part of the box 100 according to an embodiment of the present invention.

Hereinafter, with reference to FIGS. 3 and 4 , the box 100 for accommodating an article therein will be described.

In one embodiment of the present invention, the article may be a frozen food or a fresh food.

The dotted line shown in FIG. 3 represents a fold line, and may be a boundary dividing each of the components shown in FIG. 3 .

Referring to FIG. 3 , the box 100 includes a first side 10 , a second side 20 , a third side 30 and a fourth side 40 constituting the side of the box 100 . .

When assembling the box 100 , the first side 10 , the second side 20 , the third side 30 , and the fourth side 40 may constitute four side surfaces of the box 100 .

As an example, the first side 10 , the second side 20 , the third side 30 , and the fourth side 40 are folded based on their respective fold lines to form a right angle with respect to the bottom surface (not shown). It can be erected and assembled to achieve this.

At this time, the first side portion 10 is folded along the fold line with the second side portion 20 formed on one side of the first side portion 10 , and the second side portion 20 is folded with the third side portion 30 . It can be folded along a line.

The third side portion 30 may be folded along a fold line with the fourth side portion 40 to come into contact with the first side portion 10 .

In detail, as shown in FIG. 3 , the first side portion 10 includes a first protrusion 10a formed by extending from the other side of the first side portion 10 and a first protrusion extending from the first protrusion 10a. and an attachment wing 10b foldable with respect to the first protrusion 10a with a folding line with 10a as a boundary.

The fourth side portion 40 includes a second protrusion 40a extending from one side of the fourth side portion 40 .

When the box 100 is assembled, the attachment wing 10b may be folded along the fold line with the first protrusion 10a to abut the fourth side portion 40, and the attachment wing 10a and the fourth side (40) may be coupled through a tape, adhesive, or the like.

In addition, the first protrusion 10a may come into contact with the second protrusion 40a, and in the state in which the box 100 is assembled, the gap between the first side part 10 and the fourth side part 40 is sealed and the box (100) It is possible to minimize the loss of cold air inside.

Accordingly, when assembling the box 100 , the first side portion 10 may constitute the front surface, the second side portion 20 may constitute the left surface, the third side portion 30 may constitute the right surface, and the fourth side portion 40 may constitute the rear surface.

Referring to FIG. 3 , when assembling the box 100 , the first side 10 and the third side 30 are formed to face each other with respect to the bottom surface (not shown), and the second side 20 and the second The four side portions 40 may be formed to face each other.

As shown in FIG. 3 , the upper and lower surfaces of the box 100 are folded along the fold lines of the first side 10 , the second side 20 , the third side 30 and the fourth side 40 . The branch may be configured by at least one wing portion 50 .

The wing 50 includes a first wing 52 foldable along an upper or lower fold line of the first side 10 and a fold along the upper or lower fold line of the second side 20 . An upper fold or lower fold of a third wing 56 and a fourth side 40 foldable along an upper fold or lower fold of the third side 30 and a second possible wing 54 . and a fourth wing portion 58 foldable along the .

Here, the first wing part 52 includes a first upper wing 52a foldable along the upper fold line of the first side part 10 and a first lower wing foldable along the lower fold line of the first side part 10 . (52b).

The second wing 54 includes a second upper wing 54a foldable along the upper fold line of the second side 20 and a second lower wing foldable along the lower fold line of the second side 20 ( 54b).

The third wing 56 includes a third upper wing 56a foldable along the upper fold line of the third side 30 and a third lower wing foldable along the lower fold line of the third side 30 ( 56b).

The fourth wing 58 includes a fourth upper wing 58a foldable along the upper fold line of the fourth side 40 and a fourth lower wing foldable along the lower fold line of the fourth side 40 ( 58b).

When the first side 10, the second side 20, the third side 30 and the fourth side 40 of the box 100 are folded along their respective fold lines, the wing portion 50 is also It may be folded along a fold line with the first side 10 , the second side 20 , the third side 30 , and the fourth side 40 .

As an example, when assembling the box 100, the first upper wing 52a and the third upper wing 56a face each other, as shown in FIGS. 3 and 4, and the first upper wing 52a and the second The third upper wing 56a may cover the second upper wing 54a and the fourth upper wing 58a.

At this time, the second upper wing 54a and the fourth upper wing 58a covered by the first upper wing 52a and the third upper wing 56a may also be disposed to face each other, and the first upper wing (52a), the second upper wing (54a), the third upper wing (56a), and the fourth upper wing (58a) may constitute the upper surface of the box (100).

In addition, the first lower wing 52b and the third lower wing 56b face each other, and the first lower wing 52b and the third lower wing 56b are the second lower wing 54b and the fourth lower wing 56b. The wings 58b may be covered.

At this time, the second lower wing 54b and the fourth lower wing 58b covered by the first lower wing 52b and the third lower wing 56b may also be disposed to face each other, and the first lower wing (52b), the second lower wing (54b), the third lower wing (56b) and the fourth lower wing (58b) may constitute a lower surface of the box (100).

Here, the gap between the first upper wing 52a and the third upper wing 56a shown in FIG. 4 may be sealed with a tape or an adhesive. Also, a gap between the first lower wing 52b and the third lower wing 56b may be sealed in the same manner.

In one embodiment of the present invention, the first upper wing 52a and the third upper wing 56a cover the second upper wing 54a and the fourth upper wing 58a, and the first lower wing 52b and Although it has been described that the third lower wing 56b covers the second lower wing 54b and the fourth lower wing 58b, the present invention is not limited thereto. When the box 100 is assembled, the second upper wing 54a and the fourth upper wing The wing 58a covers the first upper wing 52a and the third upper wing 56a, and the second lower wing 54b and the fourth lower wing 58b are the first lower wing 52b and the third lower wing 58b. A form that covers the wing 56b is also possible.

3 and 4 , between the wing parts 50 , at least one blocking part 60 may be provided to close the gap between the wing parts 50 when the box 100 is assembled.

The blocking portion 60 is, as shown in FIG. 3 , a first blocking portion 60a, a second blocking portion 60b, a third blocking portion 60c, a fourth blocking portion 60d, and a fifth blocking portion (60e) and a sixth blocking portion (60f).

At this time, the blocking portion 60 may be formed to protrude upward or downward for a certain length based on the boundary between the respective side portions as shown in FIGS. 3 and 4 ( a ). As an example, the protrusion length in the vertical direction of the blocking portion 60 may be 10mm.

In addition, the blocking portion 60 is molded to have a thickness of 70% or more compared to the first side portion 10 , the second side portion 20 , the third side portion 30 , the fourth side portion 40 and the wing portion 50 . can be compressed.

The first blocking part 60a is formed to protrude upward based on the boundary between the first side part 10 and the second side part 20, and is formed between the first upper wing 52a and the second upper wing 54a. It is provided, and it is possible to close the gap between the first upper wing 52a and the second upper wing 54a when assembling the box 100 . In one embodiment of the present invention, the first blocking portion 60a provided between the first upper wing 52a and the second upper wing 54a is the first upper wing 52a and the second upper wing 54a. can be formed integrally with

The second blocking part 60b is formed to protrude downward based on the boundary between the first side part 10 and the second side part 20, and is provided between the first lower wing 52b and the second lower wing 54b. It is possible to close the gap between the first lower wing 52b and the second lower wing 54b when the box 100 is assembled. In one embodiment of the present invention, the second blocking portion 60b provided between the first lower wing 52b and the second lower wing 54b is the first lower wing 52b and the second lower wing 54b. can be formed integrally with

The third blocking part 60c is formed to protrude upward based on the boundary between the second side part 20 and the third side part 30, and is provided between the second upper wing 54a and the third upper wing 56a. It is possible to close the gap between the second upper wing 54a and the third upper wing 56a when the box 100 is assembled. In one embodiment of the present invention, the third blocking portion 60c provided between the second upper wing 54a and the third upper wing 56a is the second upper wing 54a and the third upper wing 56a. can be formed integrally with

The fourth blocking part 60d is formed to protrude downward based on the boundary between the second side part 20 and the third side part 30, and is provided between the second lower wing 54b and the third lower wing 56b. It is possible to close the gap between the second lower wing 54b and the third lower wing 56b when assembling the box 100 . In one embodiment of the present invention, the fourth blocking portion 60d provided between the second lower wing 54b and the third lower wing 56b is the second lower wing 54b and the third lower wing 56b. can be formed integrally with

The fifth blocking part 60e is formed to protrude upward based on the boundary between the third side part 30 and the fourth side part 40, and is provided between the third upper wing 56a and the fourth upper wing 58a. It is possible to close the gap between the third upper wing 56a and the fourth upper wing 58a when assembling the box 100 . In one embodiment of the present invention, the fifth blocking portion 60e provided between the third upper wing 56a and the fourth upper wing 58a is the third upper wing 56a and the fourth upper wing 58a. can be formed integrally with

The sixth blocking part 60f is formed to protrude downward based on the boundary between the third side part 30 and the fourth side part 40, and is provided between the third lower wing 56b and the fourth lower wing 58b. It is possible to close the gap between the third lower wing 56b and the fourth lower wing 58b when the box 100 is assembled. In one embodiment of the present invention, the sixth blocking portion 60f provided between the third lower wing 56b and the fourth lower wing 58b is the third lower wing 56b and the fourth lower wing 58b. can be formed integrally with

As an example, when the box 100 is assembled, the first upper wing 52a and the third upper wing 56a face each other, and the first upper wing 52a and the second upper wing 52a as shown in FIG. The third upper wing 56a may cover the second upper wing 54a and the fourth upper wing 58a.

4 (b), the third blocking portion 60c is folded together when the second side 20 and the third side 30 are folded, the second upper wing 54a and the third upper wing ( 56a) can be closed.

As described above, the blocking portion 60 is molded to have a thickness of 70 compared to the first side portion 10, the second side portion 20, the third side portion 30, the fourth side portion 40, and the wing portion 50. % or more, the third blocking portion 60c can be folded naturally when the second side 20 and the third side 30 are folded.

Meanwhile, in the present invention, although the third blocking portion 60c shown in FIG. 4(b) has been exemplarily described, the first blocking portion 60a, the second blocking portion 60b, the fourth blocking portion 60d, The fifth blocking portion 60e and the sixth blocking portion 60f may also close the gap between the respective blades.

By blocking the gap between the wings according to the configuration of the blocking part 60 , it is possible to minimize the loss of cold air inside the box 100 when assembling the box. Accordingly, it is possible to maintain an appropriate temperature inside the box 100 when transporting the goods, thereby preserving the freshness and quality of the goods.

In addition, environmental pollution can be minimized by using the paper box 100 instead of using the plastic Styrofoam.

The above description is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the art to which the present invention pertains can make various modifications, changes and substitutions within the scope that does not depart from the essential characteristics of the present invention. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are for explaining, not limiting, the technical spirit of the present invention, and the scope of the technical spirit of the present invention is not limited by these embodiments and the accompanying drawings . The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be interpreted as being included in the scope of the present invention.

100: box
10: first side
20: second side
30: third side
40: fourth side
50: wing
60: blocking part

Claims (8)

In the basement for accommodating the goods therein,
a first side, a second side, a third side and a fourth side constituting the side of the drawer;
When assembling the box, the first side and the third side are formed to face each other, and the second side and the fourth side are formed to face each other,
The box is
at least one wing portion that is folded along the fold lines of the first side, the second side, the third side, and the fourth side when assembling the box to configure upper and lower surfaces of the box; and
At least one blocking portion provided between the wings to close the gap between the wings when assembling the box. The method of claim 1,
When assembling the box,
The first side is folded along a fold line with the second side formed on one side of the first side,
the second side is folded along a fold line with the third side;
The third side portion is folded along a fold line with the fourth side portion so as to abut against the first side portion. The method of claim 1,
The first side is
a first protrusion extending from the other side of the first side part; and
an attachment wing extending from the first protrusion and collapsible relative to the first protrusion;
The fourth side is,
The box, characterized in that it comprises a second protrusion formed extending from one side of the fourth side. 4. The method of claim 3,
When assembling the box,
the attachment wing abuts the fourth side;
The first protrusion box, characterized in that in contact with the second protrusion. The method of claim 1,
The wing portion,
a first wing portion foldable along an upper fold line or a lower fold line of the first side;
a second wing portion foldable along an upper fold line or a lower fold line of the second side;
a third wing portion foldable along an upper fold line or a lower fold line of the third side; and
A box comprising a; a fourth wing part foldable along the upper fold line or the lower fold line of the fourth side. 6. The method of claim 5,
The first wing portion includes a first upper wing foldable along an upper fold line of the first side and a first lower wing foldable along a lower fold line of the first side,
The second wing portion includes a second upper wing foldable along an upper fold line of the second side and a second lower wing foldable along a lower fold line of the second side,
The third wing includes a third upper wing foldable along an upper fold line of the third side and a third lower wing foldable along a lower fold line of the third side,
The fourth wing unit comprises a fourth upper wing foldable along an upper fold line of the fourth side and a fourth lower wing foldable along a lower fold line of the fourth side. 7. The method of claim 6,
When assembling the box,
The first upper wing and the third upper wing face each other, and cover the second upper wing and the fourth upper wing,
The first lower wing and the third lower wing face each other and cover the second lower wing and the fourth lower wing. 7. The method of claim 6,
The blocking part,
It is formed to protrude upward based on the boundary of the first side and the second side, is provided between the first upper wing and the second upper wing, and when assembling the box, the first upper wing and the second upper part A first blocking portion to close the gap between the wings;
It is formed to protrude downward based on the boundary of the first side and the second side, provided between the first lower wing and the second lower wing, and when assembling the box, the first lower wing and the second lower a second blocking portion to close the gap between the wings;
The second upper wing and the third upper wing are formed to protrude upward based on the boundary between the second side and the third side, and are provided between the second upper wing and the third upper wing, and when assembling the box, the second upper wing and the third upper part a third plug for closing the gap between the wings;
It is formed to protrude downward based on the boundary between the second side and the third side, and is provided between the second lower wing and the third lower wing, and when assembling the box, the second lower wing and the third lower a fourth blocking part to close the gap between the wings;
The third upper wing and the fourth upper wing are formed to protrude upward based on the boundary between the third and fourth sides, are provided between the third upper wing and the fourth upper wing, and when assembling the box, the third upper wing and the fourth upper a fifth seal that closes the gap between the wings; and
It is formed to protrude downward based on the boundary of the third side and the fourth side, provided between the third lower wing and the fourth lower wing, and when assembling the box, the third lower wing and the fourth lower A box comprising a; a sixth blocking portion to close the gap between the wings.

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