KR20230046640A - Paper-based disposable food cooking container assembly - Google Patents

Abstract

The present invention provides a disposable food cooking container assembly using paper, which is portable and can be easily disposed of after use by manufacturing a disposable food cooking container using paper. The disposable food cooking container assembly using paper of the present invention comprises: a container body (200) which has four wall surfaces (220a to 220d) and four wall surface connection wings (230), and has an open upper part; a tray container (300) which has a square tray-bottom surface (310), four tray-wall surfaces (320a to 320d), four tray-wall surface connection wings (330), and a pair of support wing surfaces (340); and a cover (400) which has a cover surface (410) and a skirt (420).

Description

Disposable food cooking container assembly using paper {PAPER-BASED DISPOSABLE FOOD COOKING CONTAINER ASSEMBLY}

The present invention relates to a disposable food cooking container assembly; More specifically, it relates to a “disposable food cooking container assembly using paper” that can heat and cook food in a non-fired manner through a heating element that generates heat by reacting with water.

Recently, a variety of instant foods that can be cooked and eaten in accordance with the busy life patterns of modern people are being released. Representative examples of instant foods include ramen, hamburgers, canned food, and frozen dumplings. These instant foods are basically pre-cooked, and can be eaten immediately after a simple secondary cooking process such as pouring hot water or heating. In addition, as various instant foods are developed, food containers for storing them are also being developed in various forms. Food containers for storing/packing instant foods not only prevent contents from spoiling, but also can be conveniently carried and transported.

However, conventional instant food containers are simply used for packaging/storing food, and cannot be used for secondary cooking. Therefore, in order to eat conventional instant food outdoors, a separate heating device such as a portable burner is required, and there is a limit to simply cooking and eating instant food in a place where a separate heating device cannot be used.

Registered Patent No. 10-1309737 (registered on September 11, 2013)

The present invention is intended to solve these problems; An object of the present invention is to provide a "disposable food cooking container assembly using paper" that can easily cook food (instant food, etc.)

Another object of the present invention is to provide a “disposable food cooking container assembly using paper” that is portable and can be easily discarded after use by manufacturing a disposable food cooking container using paper.

The present invention to solve these problems; In a disposable food cooking container assembly using paper capable of cooking food in a non-fired manner through a heating element that reacts with water to generate heat;

A disposable food cooking container assembly using the paper; It is made through a paper sheet cut into one body and has a rectangular bottom surface serving as a floor to contain water and a heating element therein, and four walls extending upward from each side of the bottom surface to serve as walls, , A container body formed between adjacent wall surfaces and having four wall connecting wing parts for connecting the adjacent wall surfaces to each other by bonding so that the upper part is open; It is made through a paper sheet cut into one body and is accommodated and placed on the inside upper side of the container body, and a rectangular tray-bottom surface serving as a bottom to contain food to be cooked, and each side of the tray-bottom surface. 4 tray-wall surfaces extending upwardly to serve as walls, and 4 tray-wall connecting wings formed between the adjacent tray-wall surfaces and connecting the adjacent tray-wall surfaces by bonding, and the tray - Among the wall surfaces, the left and right trays are bent and extended downward from the upper end of the wall surface, respectively, to wrap the left and right wall surfaces of the container body from the outside and to be inserted into fitting grooves formed on the central portion of the left and right wall surfaces of the container body. A tray container having a pair of support wing surfaces provided with a fitting portion at the lower end; It is made through a paper sheet cut into one body, and extends downward along the edge of the cover surface covering the upper part of the container body and the cover surface to form the front and rear side walls and upper ends of the left and right side walls of the container body. a cover having an externally wrapped skirt; It is characterized by including.

In addition, the present invention; A heat inlet hole is bored in the tray-wall surface of the tray container so that heat generated by the reaction of water and the heating element inside the container body directly flows into the tray container; It is characterized in that a hot air discharge hole is perforated on the cover surface of the container body so that some of the hot air can be discharged to the outside.

In addition, the present invention; A curved line in a round shape at one corner of the tray-wall surface of the tray container to form a water injection space between the wall surface of the container body by folding the corner portion of one side of the tray-wall surface into the inner space of the tray container. are provided; It is characterized in that water can be easily injected into the container body by folding a corner portion of one side of the tray-wall surface through the bending line.

In addition, the present invention; Characterized in that a chamfer groove is provided to easily fold the corner of one side of the wall surface of the tray through the bending line by being concave at the corner of one side of the wall surface of the container body adjacent to the corner of one side of the wall surface of the tray container. to be

According to the "disposable food cooking container assembly using paper" according to the present invention having the above configuration; A heating element that reacts with water to generate heat is placed in the container body, a tray container is placed through the support wing surface on the inside of the container body, the food to be cooked is placed in the tray container, water is injected, and the cover is covered. Heat is generated by the reaction of the heating element. This heat circulates inside the container body to heat food (instant food, etc.) and cook it easily, thereby making it possible to easily cook and eat food outdoors in a non-fired manner where a heating fire cannot be used. In particular, in the present invention, since the container body, the tray container, and the lid are each made of a paper sheet cut into one body, there is an advantage in that portability is good as well as easy disposal after use.

In addition, according to the "disposable food cooking container assembly using paper" according to the present invention; Some of the heat generated by the reaction between water and the heating element inside the container body is directly introduced into the tray container through the hot air inlet hole and circulated, so that the food is cooked more smoothly.

In addition, according to the "disposable food cooking container assembly using paper" according to the present invention; A corner portion of one side of the tray-wall surface of the tray container having the bent line is folded to form a water injection space, and through this, there is an advantage in that water can be easily injected into the container body.

In addition, according to the "disposable food cooking container assembly using paper" according to the present invention; Since a chamfered groove is provided at one side corner of the wall surface of the container body, there is an advantage that the user can more easily fold the corner portion of the tray-wall surface of the tray container.

1 is an exploded perspective view of a disposable food cooking container assembly according to the present invention.
Figure 2 is a cross-sectional view taken along line II-II of Figure 1, an exploded cross-sectional view of the disposable food cooking vessel assembly according to the present invention.
3 is an enlarged view of an extract of a tray container according to the present invention.
4 and 5 show a state in which a heating element is placed in a container body according to the present invention and a tray container is disposed.
6 shows a process of putting cooked food in the disposable food cooking container assembly according to the present invention and adding water to the container body.
7 and 8 show a state in which water is injected in the disposable food cooking container assembly according to the present invention and the container body is covered with a cover.

Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. Briefly describing the accompanying drawings, FIGS. 1 to 3 show the configuration of a disposable food cooking container assembly according to the present invention, and FIGS. 4 to 8 sequentially show the use process of the disposable food cooking container assembly according to the present invention. will be.

<Description of the composition of the disposable food cooking vessel assembly according to the present invention>

Referring to Figure 1; Disposable food cooking container assembly 100 using paper according to the present invention can cook food in a non-fired manner through a heating element that generates heat by reacting with water; A container body 200 capable of containing water and a heating element, a tray container 300 disposed in the inner upper space of the container body 200 and containing food to be cooked therein, and an opening of the container body 300 It is defined as a cover 400 covering the top.

First, the container body 200 is made through a paper sheet cut into one body and can contain water and a heating element therein; As shown in FIGS. 1 and 2, a rectangular bottom surface 210 serving as a floor, and four wall surfaces 220a to 220d extending upward from each side of the floor surface 210 to serve as walls, , It is formed between the adjacent wall surfaces 220a to 220d and has four wall connecting wings 230 connecting the adjacent wall surfaces 220a to 220d by bonding, so that the upper portion is opened. A concavely chamfered groove 250 is provided at one side corner of the wall surface 220a to 220d of the container body 200, which forms a tray-wall surface 320a, 320d side corner of the tray container 300 to be described later. This is to make it easy to fold.

The tray container 300 is also made through a paper sheet cut into one body, is accommodated and disposed on the inside upper side of the container body 200, and can contain food to be cooked; As shown in FIGS. 1 and 2, a rectangular tray-bottom surface 310 serving as a floor, and four tray-wall surfaces extending upward from each side of the tray-bottom surface 310 to serve as walls (320a to 320d) and adjacent tray-wall surfaces (320a to 320d) formed between and connecting the adjacent wall surfaces (320a to 320d) by bonding to four tray-wall connection wings 330, and tray- Among the wall surfaces 320a to 320d, the left and right wall surfaces 320c and 320d are bent and extended downward, respectively, from the upper ends to wrap the left and right wall surfaces 220c and 220d of the container body 200 from the outside, and the container body A pair of support wing surfaces 340 having a fitting part 341 provided at the lower end so as to be fitted into the fitting groove 240 formed on the central portion of the left and right wall surfaces 220c and 220d of (200). In addition, the tray-wall surfaces 320c and 320d of the tray container 300 introduce heat so that heat generated by reacting water and a heating element inside the container body 200 can directly flow into the tray container 300. A ball 321 is drilled. And with reference to Figure 3; The tray-wall surfaces 320a and 320d of the tray container 300 are folded into the inner space of the tray-wall surface 320a and 320d into the inner space of the tray container 300, and the container body 200 wall surface ( A round curved line 350 is provided to form a water injection space 360 between 220a and 220d. Accordingly, water can be easily injected into the container body 200 by folding the corners of one side of the tray-wall surfaces 320a and 320d through the bending line 350 . In addition, the height of the wall surface (320a ~ 320d) of the tray container 300 is preferably configured to be approximately 1/2 of the height of the wall surface (220a ~ 220d) of the container body 200, which means that the tray container 300 is the container body 200 ) When accommodated in the tray-bottom surface 310 is maintained in a state of being spaced apart from the bottom surface 210 of the container body 200 so that it can be evenly warmed through the heat generated inside the container body 200. .

And the cover 400 is made through a paper sheet cut into a body and opens and closes the open top of the container body 200; As shown in FIG. 1, a cover surface 410 serving as a cover capable of opening and closing the upper part of the wall surfaces 220a to 220d of the container body 200, and extending downward along the edge of the cover surface 410, A skirt 420 is provided to cover the rear side walls 220a and 220b and the upper ends of the left and right side walls 220c and 220d from the outside. In addition, a hot air discharge hole 411 is bored in the center of the cover surface 410 of the cover 400 so that some of the hot air generated inside the container body 200 can be discharged to the outside.

The container body 200, the tray container 300, and the cover 400 are waterproof paper sheets, for example, paper coated with a synthetic resin film such as PE (Polyethylene) or PP (Polyproptlene). It is preferable to cut the sheet according to the shape of the container body, the tray container, and the cover (aka Thomson molding), fold the paper thus cut using an automatic folding or bonding machine, and then thermally bond or bond it with an adhesive.

<Description of the use and effect of the disposable food cooking vessel assembly according to the present invention>

Next, the process of using the disposable food cooking container assembly using paper according to the present invention configured as described above and the effect thereof will be described with reference to FIGS. 4 to 8.

First, as shown in Figures 4 and 5; After inserting a heating element (H) in the form of a known pack that generates heat when reacting with water inside the container body 200, the tray container 300 is placed. The known heating element (H) uses a chemical reaction of quicklime, calcium chloride, water, etc., and is usually manufactured in the form of a pack, and when in contact with water, heat of about 90 to 95 ° C is generated for a certain period of time. The rectangular tray container 300 is accommodated in the upper space inside the container body 200, and then the pair of support wing surfaces 340 are placed on the left and right wall surfaces 220c and 220d of the container body 200 from the outside. down to cover And when the fitting part 341 is inserted into the fitting groove 240 of the left and right wall surfaces 220c and 220d of the container body 200, the tray container 300 floats in the upper space of the container body 200. Arranged for acceptance in the form

And, as shown in FIG. 6, food (F) to be cooked is put in the tray container 300, and an appropriate amount of water (W) is injected into the container body 200. At this time, when one side corner of the tray-wall surfaces 320a and 320d provided with the bending line 350 is folded to form a water injection space 360 between the wall surfaces 220a and 220d of the container body 200, Through this, water (W) can be easily injected into the container body 200 . And, when the injection of an appropriate amount of water (W) is completed, the folded tray-wall surface (320a) (320d) one side corner portion is restored again. After the heating element (H) is put into the container body (200) and the tray container (300) is placed, water (W) is later injected so that when the heating element (H) contacts the water (W), it reacts immediately and heat is generated. Because. That is, if the heating element (H) and the water (W) are put into the container body 200 at the same time, burns may occur due to heat in the process of arranging the tray container 300, so that the water (W) removes the tray container 300. After disposing inside the container body 200, it is preferable to inject later.

Subsequently, as shown in FIGS. 7 and 8 , an appropriate amount of water (W) is injected into the container body 200 and then the lid 400 is covered. Therefore, the tray container 300 as well as the inside of the container body 200 is heated due to the heat generated by the reaction of the water W and the heating element H, and some of the heat is transferred to the tray container through the hot air inlet hole 321 ( 300) is directly introduced into the interior (refer to the direction of the arrow in FIG. 8), and the food (F) is uniformly cooked. In addition, some of the hot air escapes to the outside through the hot air discharge hole 411, so that the convection phenomenon is easily repeated and the inside of the container body 200 is evenly heated. (Actually, if you put a small amount of frozen dumplings in the tray container 300 and cook them, they can be cooked in a hot state after about 12 to 15 minutes and eaten.)

As a result, through the disposable food cooking vessel assembly 100 according to the present invention, instant food can be easily cooked and eaten outdoors. In particular, since the container body 200, the tray container 300, and the cover 400 as described above are formed through a paper sheet cut into one body, it can be easily disposed of after use as well as having good portability. there is.

100.. Disposable food cooking container assembly 200.. Container body
210..Floor 220a~220d..Wall
230.. wall connection wing 240.. fitting groove
250.. chamfer groove 300.. tray container
310..Tray-Floor 320a~320d..Tray-Wall
321.. hot air inlet hole 330.. tray-wall connection wing
340.. support wing surface 341.. fitting joint
350.. bending line 360.. water injection space
400.. cover 410.. cover surface
411.. hot air discharge hole 420.. skirt

Claims (4)

In a disposable food cooking container assembly using paper capable of cooking food F in a non-fired manner through a heating element H generating heat by reacting with water W;
The disposable food cooking vessel assembly 100 using the paper;
It is made through a paper sheet cut into one body and has a square bottom surface 210 serving as a floor to contain water (W) and a heating element (H) therein, and each side of the bottom surface 210. Four wall connections that are formed between the four wall surfaces 220a to 220d extending upward and serving as walls and the adjacent wall surfaces 220a to 220d and connect the adjacent wall surfaces 220a to 220d by bonding. A container body 200 having a wing portion 230 and having an upper portion opened;
It is made through a paper sheet cut into one body and is accommodated and disposed on the inside upper side of the container body 200, and a rectangular tray serving as a bottom to contain the food F to be cooked - a bottom surface 310 and , formed between the four tray-wall surfaces 320a to 320d extending upward from each side of the tray-bottom surface 310 and serving as walls, and the adjacent tray-wall surfaces 320a to 320d, and adjacent to the tray-wall surfaces 320a to 320d. Four tray-wall surface connection wings 330 connecting the tray-wall surfaces 320a to 320d by bonding, and the left and right tray-wall surfaces 320c and 320d among the tray-wall surfaces 320a to 320d. ) is bent and extended downward, respectively, from the upper end of the container body 200, and wraps the left and right side walls 220c and 220d of the container body 200 from the outside, and the left and right side walls 220c and 220d of the container body 200 A tray container 300 having a pair of support wing surfaces 340 provided with a fitting portion 341 at the lower end so as to be fitted into the fitting groove 240 formed on the center portion and coupled thereto;
It is made through a paper sheet cut into one body, and extends downward along the edge of the cover surface 410 covering the upper part of the container body 200 and the cover surface 410, so that the container body 200 a cover 400 having a skirt 420 that surrounds the front and rear side walls 220a and 220b and the upper ends of the left and right side walls 220c and 220d from the outside; Disposable food cooking container assembly using paper, characterized in that it comprises. According to claim 1,
On the tray-wall surfaces 320c and 320d of the tray container 300, heat generated by the reaction between water W and the heating element H inside the container body 200 is directed inside the tray container 300. Hot air inflow hole 321 is perforated so that it can be directly introduced;
Disposable food cooking container assembly using paper, characterized in that the cover surface 410 of the cover 400 is perforated with hot air discharge holes 411 so that some of the hot air can be discharged to the outside. According to claim 1,
One side corner of the tray-wall surface 320a, 320d of the tray container 300 is folded into the inner space of the tray-wall surface 320a, 320d to the container body ( 200) is provided with a round curved line 350 to form a water injection space 360 between the walls 220a and 220d;
Disposable food using paper, characterized in that water can be easily injected into the container body 200 by folding one corner of the tray-wall surface 320a, 320d through the bending line 350 cookware assembly. According to claim 3,
The tray-wall surfaces 320a, 320d of the tray container 300 are concavely recessed at one side corner of the wall surface 220a, 220d of the container body 200 adjacent to one side corner, thereby forming the bending line 350. A disposable food cooking container assembly using paper, characterized in that a chamfered groove 250 is provided to easily fold one corner of the tray-wall surface 320a, 320d through.

Images