KR101618049B1

KR101618049B1 - Disposable warmth container for lunch box

Info

Publication number: KR101618049B1
Application number: KR1020150150181A
Authority: KR
Inventors: 김성우
Original assignee: 주식회사 예림푸드
Priority date: 2015-10-28
Filing date: 2015-10-28
Publication date: 2016-05-04

Abstract

The present invention relates to a container for a disposable heat insulating lunch box, wherein the container has a food warming function and a plurality of containers are convenient to be stored and carried when stacked. The present invention provides a container for a disposable heat insulating lunch box, comprising: an edge portion formed of a synthetic resin and formed at the edge; a partition portion for partitioning the inner space in the edge portion into a plurality of partition spaces; receiving portions formed by the plurality of partition spaces, wherein each of the receiving portions protrudes downward with an opened upper portion and foods are separately contained in the receiving portions; and a skirt portion formed in a vertical direction while bending downward from the edge portion, and provided along the outer sides of the receiving portions, wherein the skirt portion performs a warming function on the foods contained in the receiving portions.

Description

{DISPOSABLE WARMTH CONTAINER FOR LUNCH BOX}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disposable lunch box container, and more particularly, to a disposable hot-pot lunch box container having a heat retaining function for foods and stacking a plurality of the containers for convenient storage and transportation.

Recently, due to its quick and convenient convenience, when eating at home, going to work, going out for picnics or taking a picnic, a lunch box containing food is packed in a disposable lunch box, and then the disposable lunch box is discarded or recycled.

The disposable lunch box container is formed by injection molding a synthetic resin and has a plurality of compartment spaces on the inner side of the body. The disposable lunch box container is configured to contain food such as rice or side dishes. The container is covered with a lid or sealed with vinyl Thereby preventing the food from leaking to the outside or introducing the foreign matter into the inside.

However, since the warm food stored in the disposable lunch box container is stored for a certain period of time until the consumer consumes it, it is necessary to maintain a certain degree of warmth. However, since the disposable lunch box container is used after being used once, It is not equipped.

Patent Document 1 discloses a disposable lunch box container in which a spherical upper jaw is integrally provided at the periphery of an opening of a container body made of synthetic resin and a large or small contents storage portion is provided on a bottom surface thereof, Characterized in that the container body is provided with an embossed surface in a wrinkled shape on its bottom surface and a forwardly protruding display surface at an appropriate position on the rim of the lid. A container is disclosed.

However, the above-described Patent Document 1 has a problem in that the hot food contained in the container soon becomes cold due to lack of the warm keeping function, which is difficult for the consumer to ingest.

Patent Document 2 discloses a conventional technique in which a container body into which a heating agent or a refrigerant is injected on the floor, a tray fitted in the container body and having a plurality of ventilation windows on its side, and a lid for covering and sealing the container body Or a low-cost disposable lunch box having a cold storage function.

However, in the above-described Patent Document 2, since the disposable lunch box container contains a heating agent or a refrigerant, the manufacturing cost is increased, it is difficult to stack a plurality of containers, the lunch box is loosely formed, There is a problem.

Korean Utility Model Publication No. 20-1996-0010229 (published on December 4, 1996) Korea Public Utility Model Publication No. 20-2012-0003326 (2012.05.14. Disclosed)

The present invention has been conceived in order to solve all of the problems described above, and it is an object of the present invention to provide a skewer that can prevent the internal heat of the receptacle containing the food from being discharged and prevent direct contact between the receptacle and the outside air, The present invention has been made to provide a disposable hot-cup lunch box having disposable functions.

In addition, when a plurality of containers containing food are stacked and stored or moved, the effect of heat insulation is doubled and the flow of the containers is prevented, so that storage and transportation are safe and convenient. It is also aimed that the heat of food can last longer if kept.

In addition, since the grooves are formed in the skirt portion in the longitudinal direction, the stacked containers are brought into close contact with each other to increase the warming effect, to prevent slippage when the containers are stacked and stored and to slip when gripping the containers, There is also a purpose of improving aesthetics.

In order to solve the above-described problems, the present invention provides an electronic device comprising: a rim formed of a synthetic resin material; A partition for partitioning the inner space of the rim into a plurality of compartments; A receiving portion formed of a plurality of compartments which are formed protruding downward with an upper portion opened and the food is separated and contained; And a skirt portion formed in a longitudinal direction bent downward from the rim portion and provided along the outer periphery of the receiving portion to perform a warming function for food contained in the receiving portion .

In addition, the skirt portion is formed apart from the accommodating portion, and the lower end extends further downward than the bottom surface of the accommodating portion.

Further, the skirt portion is also characterized by having a support plate whose lower end is horizontally extended outward.

In addition, the skirt portion is also characterized in that a groove is formed in the longitudinal direction.

According to the present invention, there is an effect that the skirt portion has a function of maintaining a function of keeping the heat of the food by keeping the receptacle from being in direct contact with the outside air while preventing the internal heat of the receptacle containing the food from being discharged.

In addition, when a plurality of containers containing food are stacked and stored or moved, the effect of heat insulation is doubled and the flow of the containers is prevented, so that storage and transportation are safe and convenient. It is also effective in that the heat of the food can last for a long time if stored.

In addition, since the grooves are formed in the skirt portion in the longitudinal direction, the stacked containers are brought into close contact with each other to increase the warming effect, to prevent slippage when the containers are stacked and stored and to slip when gripping the containers, The beauty is improved.

1 is a perspective view of a disposable warm lunch box container according to an embodiment of the present invention.
FIG. 2 is a side view of a disposable hot-cupped lunch box according to an embodiment of the present invention.
3 is a bottom view of a disposable warm lunch box container according to an embodiment of the present invention.
FIG. 4A is a view showing a stacked disposable hot lunch boxes according to an embodiment of the present invention. FIG.
FIG. 4B is a view illustrating a disposable hot-box lunch box container according to an embodiment of the present invention stacked inside a box.

Hereinafter, with reference to the drawings, a detailed description will be made with reference to the embodiments of the disposable hot-cold lunch box container according to the present invention.

1 and 2, the disposable hot-button lunch box 1 according to the present invention is a disposable hot-box lunch box container having a warming function for foods, A partition portion 20, a housing portion 30, and a skirt portion 40. As shown in Fig.

The rim portion 10 is made of a synthetic resin material and is formed in a horizontal direction along the upper edge of the container. The rim portion 10 has an inner space and is formed in the shape of a circular ring, a square ring, or the like, .

At this time, a lid provided separately at the upper part of the disposable hot-box lunch box 1 is attached to the rim 10, or a vinyl or aluminum vapor deposition paper is attached to the rim 10 to seal the disposable hot- Thereby preventing the food contained in the inside of the cooking cavity from leaking to the outside or introducing the foreign body into the inside.

The partition 20 divides the inner space of the rim 10 into a plurality of compartments so that food such as rice and various side dishes are packed separately and not mixed with each other.

The receptacle 30 is formed with a plurality of compartments which are protruded downward with an open top and a predetermined depth so that food such as rice and various side dishes are separated and contained. Of course, each compartment may have different sizes.

The skirt portion 40 is formed in the form of a skirt while being bent in a downward direction from the outer end of the rim portion 10 and formed along the outer circumference of the receiving portion 30 in a longitudinal direction.

Thus, the skirt portion 40 prevents the internal heat of the housing portion 30 containing the food from being discharged to the outside, and blocks the direct contact of the outside air with the housing portion 30, And has a keeping function to keep it constant.

2, a plurality of long grooves 43 are formed in the outer surface of the skirt portion 40 in the longitudinal direction, and a plurality of long protrusions 44 are formed in the longitudinal direction in the inner surface.

4A, the lower end of the long protrusion 44 of the container, which is stacked on the upper side, is inserted into the groove 43 of the container positioned on the lower side, The stacked containers are brought into close contact with each other to increase the thermal effect, and the stacked containers are pushed to each other to prevent each other from slipping and slipping when gripping the container. The embossing effect increases strength and smooth aesthetics can be improved. It is.

3, the skirt portion 40 forms an outer spacing space S1 apart from the receiving portion 30. The plurality of receiving portions 30 form an inner spacing S2 do.

That is, the skirt portion 40 and the receiving portion 30 are separated from each other by the width of the rim portion 10, and the plurality of receiving portions 30 are formed to be separated from each other by a width of the dividing portion 20 .

Thus, even if the heat of food contained in the accommodating portion 30 flows out to the outside of the accommodating portion 30, it is circulated inside the outer spacing space S1 and the inner spacing space S2, The thermal insulation of the heat exchanger 1 is increased.

In addition, the skirt portion 40 is formed with an extended portion 41 whose lower end extends further downward than the bottom surface of the accommodating portion 30. By forming the extended portion 41 as described above, the accommodating portion 30 is excited from the ground surface and the loss of heat is minimized. Even when a plurality of containers containing food are stacked and stored or moved as shown in FIG. 4A, And the flow of the container is prevented, so that the storage and transportation are safe and convenient.

In addition, as shown in FIG. 4B, when a plurality of containers are closely stacked and stored or transported in a box designed for the size of the disposable hot-box lunch box 1, the effect of heat insulation is further increased, So that food is prevented from spilling or flowing down.

In addition, the skirt portion 40 has a support plate 42 whose lower end extends horizontally outwardly to support the container, thereby preventing the container from tilting and allowing the consumer to safely ingest the food.

As a result, the disposable hot-box lunch box 1 according to the present invention has a function of keeping the skirt portion from discharging the internal heat of the receptacle containing the food and blocking the direct contact between the receptacle and the outside air, In addition, when multiple containers containing food are stacked and stored or moved, the effect of heat insulation is doubled, the flow of containers is prevented, and storage and transportation are safe and convenient. The heat of the food can be maintained for a longer period of time. Moreover, since the grooves are formed in the skirt portion in the longitudinal direction, the stacked containers are brought into close contact with each other to increase the warming effect. When the containers are stacked, they are staggered, , The strength is increased by the embossing effect, and the plain appearance is improved A.

The present invention is not limited to the above-described embodiments. Anything having substantially the same constitution as the technical idea described in the claims of the present invention and achieving the same operational effect is included in the technical scope of the present invention.

1. Disposable lunch box
10. Edge
20. Compartment
30. Receiver
40. Skirt portion
41. Extension part
42. Support plate
43. Home
44. Long
B. Box
S1. Outer spacing space
S2. Inner spacing space

Claims

A frame part made of a synthetic resin material and formed at an edge;
A partition for partitioning the inner space of the rim into a plurality of compartments;
A receiving portion formed of a plurality of compartments which are formed protruding downward with an upper portion opened and the food is separated and contained; And
And a skirt portion formed in a longitudinal direction bent downward from the rim portion and provided along the outer periphery of the accommodation portion and performing a warming function with respect to food contained in the accommodation portion,
The skirt portion has a plurality of elongated grooves formed in its longitudinal direction on the outer surface side and a plurality of elongated protrusions formed in the longitudinal direction on its inner surface side so that the lower portion of the long protrusion of the container, Wherein the container is connected to the upper part of the groove, and the containers are brought into close contact with each other to increase a warming effect.

The method according to claim 1,
Wherein the skirt portion is spaced apart from the accommodating portion and the lower end extends downward from the bottom surface of the accommodating portion.

The method according to claim 1,
Wherein the skirt portion has a support plate whose lower end is horizontally extended outwardly.

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