KR102278887B1 - Disposable lunch box sealed container - Google Patents

Abstract

The present invention is to provide a lunch box main body designed to accommodate rice, soup, and side dishes in a single compartment, and a lunch box lid with excellent sealing power to prevent the contents from penetrating between compartments. More specifically, the present invention comprises: a lunch box main body forming a plurality of food storage compartments recessed in various sizes; and a lunch box lid having the same size or slightly larger area as an upper surface of the lunch box main body and provided with a storage chamber coupling part recessed in a belt shape to correspond to the shape and location of the food storage compartments.

Description

Disposable lunch box sealed container {DISPOSABLE LUNCH BOX SEALED CONTAINER}

The present invention relates to a disposable lunch box sealed container, and more particularly, a lunch box body manufactured so that various foods and the like accommodated in the inner compartment do not flow into another compartment next to it due to external impact or inclination, and the compartmentalized lunch box body. It relates to a disposable lunch box sealed container that maintains airtightness with a lunch box lid that can be included and covered at once when combined with.

With the recent development of the online food delivery service industry, the number of people ordering home-cooked lunch boxes is increasing.

This delivery order lunch box container is divided into compartments so that rice and side dishes can be separately accommodated by partitioning members. As a case of contamination of other side dishes or rice due to infiltration of side dishes with different moisture between compartments occurs, side dishes such as soups are accommodated and packaged in a separate airtight container and moved. has been a factor.

In addition, in the combination between the lunch box body and the lid, it is stored by a simple coupling, so when moving, foreign substances, etc., enter the gap between the lunch box body and the lid, thereby contamination of rice and cold, creating an unsanitary environment. There have been adverse effects such as

Korean Patent Publication No. 10-2010-0046099 (published on May 06, 2010) Republic of Korea Registered Utility Model No. 20-0285946 (Announcement date August 22, 2002)

The present invention has been devised to solve the problems of the prior art as described above, and it is possible to prevent the contents from infiltrating each other between the lunch box body and the compartment accommodating room, which is made to be accommodated in one compartment in which rice, soup, side dishes, etc. To provide a lunch box lid with excellent sealing power.

Another object of the present invention is to provide a disposable lunch box sealing container that is easy to separate and has excellent sealing power of the lunch box lid.

As a technical means for achieving the above technical problem, a lunch box body forming a plurality of food storage chambers recessed in various sizes, and the shape of the food storage chamber while having the same or slightly larger area as the upper surface of the lunch box body It will include a lunch box lid provided with a storage chamber coupling portion recessed in the form of a belt to correspond to the position.

According to an embodiment of the present invention, a stepped coupling surface may be formed along the inner edge of the food storage chamber so as to be in contact with the end surface of the accommodation chamber coupling part.

According to an embodiment of the present invention, a plurality of insertion grooves may be formed to a predetermined depth along the edge of the food accommodation chamber, and an insertion protrusion may be formed in the accommodation chamber coupling portion to correspond to the insertion groove.

According to an embodiment of the present invention, a plurality of protrusions are formed along the upper surface of the rim of the lunch box body to prevent adhesion between the lunch box body and the edge surface of the lunch box lid.

According to an embodiment of the present invention, an easy-cut may be formed at the edge of the lunch box lid.

In the disposable lunch box airtight container according to the present invention, various side dishes or broth contained in the lunch box body through the lunch box lid sealing the compartmentalized lunch box body are tilted during movement or external shock and delivery. can have an effect.

In addition, since the sealing power of the lunch box lid is excellent and separation is easy, it is possible to prevent the contents from splashing or spilling due to excessive force.

1 is a perspective view of a disposable lunch box sealed container according to an embodiment of the present invention;
2 is an exploded perspective view of a disposable lunch box sealed container according to an embodiment of the present invention;
3 is a cross-sectional view taken along line AA of FIG. 1;
4 is an exploded perspective view of a disposable lunch box sealed container according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement them. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification of the present invention, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components, unless otherwise stated.

Here, FIG. 1 is a perspective view of a sealed disposable lunch box according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of the sealed disposable lunch box according to an embodiment of the present invention, and FIG. 3 is a cross-sectional view taken along line AA of FIG. 4 is an exploded perspective view of a disposable lunch box sealed container according to another embodiment of the present invention.

As shown in FIG. 1, the disposable lunch box sealing container 100 includes a lunch box body 110 in which food is largely contained, and a lunch box lid 120 that is coupled to the upper surface of the lunch box body 110 to seal it. .

Here, the lunch box body 110 may be made of a plastic-based resin or polymeric material through a mold, and furthermore, it may be preferably made of a material harmless to the human body.

Referring to FIG. 2 , the lunch box body 110 is provided with food accommodating chambers 112 that are recessed to various sizes during mold and open at the top, and each food accommodating chamber 112 has a predetermined depth of at least 3 to 5 cm. can be submerged with

The food accommodating room 112 may be divided into a accommodating chamber 112a in which rice is contained, a accommodating chamber 112b in which the kinds of soup are contained, and a accommodating chamber 112c in which various side dishes are contained.

The accommodating chamber 112a in which rice is contained is relatively larger than the other accommodating chambers 112b and 112c, and may be cooked rice, fried rice, mixed grain rice, etc., and the accommodating chamber 112c in which side dishes are contained is kimchi or herbs. Since side dishes such as such can be contained, it can be formed in various sizes and depths.

In addition, the food accommodating chamber 112 may be formed to be spaced apart from each other so that food is not mixed, and a cutlery accommodating chamber 112d in which a disposable cutlery may be located may be further included.

On the other hand, each food receiving chamber 112 may be formed with a stepped coupling surface 114 to a predetermined depth along the inner edge,

The stepped coupling surface 114 is a horizontal plane, which is a part in close contact with the end surface of the accommodation chamber coupling part 122 of the lunch box lid 120 to be described below, and its depth is the length of the accommodation chamber coupling part 122 and can be the same

Again, as shown in FIG. 2 , the lunch box lid 120 is also molded with the same material as the lunch box body 110 , and may be manufactured with the same or slightly larger area as the upper surface of the lunch box body 110 .

In the lunch box lid 120 , the accommodation chamber coupling part 122 may be integrally formed to correspond to the shape and position of each food accommodation chamber 112 , and a belt shape may be accommodated in the food accommodation chamber 112 . can be formed by depression.

In addition, the recessed accommodation chamber coupling part 122 is vertically recessed, and the height of the upper surface excluding the accommodation chamber coupling part 122 may be on the same line.

In addition, an easy cut 124 is formed at the edge of the lunch box lid 120 to facilitate gripping, and at least one or two facing diagonally are suitable, and can be formed through a press process after the mold.

In addition, as another example, a plurality of insertion grooves 116 are formed at a predetermined depth along the edge of the food accommodating chamber 112 shown in FIG. 4 , and at least one or more of each of the horizontal and vertical sides of the food accommodating chamber 112 is formed. This can be formed, and the depth of the formation can lead to the stepped coupling surface 114 .

And the insertion protrusion 122a is formed in the receiving chamber coupling part 122 of the lunch box lid 120 corresponding to the insertion groove 116, so that insertion is made from the upper side of the insertion groove 116.

In addition, the formation of the insertion groove 116 and the insertion protrusion 122a is a combination of each food storage compartment 112 and the storage chamber coupling part 122 when the lunch box body 110 is covered with a single lunch box lid 120 . This was prepared because it could be incomplete.

In addition, a plurality of protrusions 118 may be integrally formed along the upper surface of the frame of the lunch box body 110, which is a lunch box lid 120 due to the sealing between the food storage compartment 112 and the accommodation chamber coupling unit 122. ), a certain amount of space is provided on the edge surface between the lunch box body 110 and the lunch box lid 120 facing each other because excessive force is applied and the food can be turned over when separating.

The operation of the disposable lunch box sealed container according to the present invention having the above configuration will be described with reference to FIG. 3 .

The corresponding food is contained in each food accommodating chamber 112 of the opened lunch box body 110 .

That is, the accommodation chamber 112a contains stocks such as rice, the accommodation chamber 112b contains soups, and the accommodation chamber 112c contains side dishes such as kimchi and greens.

It may be preferable that only about 70% of the rice, soup, side dishes, etc. are contained in the food storage chamber 112, and more preferably, each food is contained in the center rather than the edge.

Then, the lunch box lid 120 is closed in the open upper direction of the lunch box body 110 , and the food storage chamber 112 faces the accommodation chamber coupling part 122 corresponding to the shape and position and is coupled thereto.

The receiving chamber coupling part 122 is pressurized to be accommodated in the food receiving chamber 112 , and the end surface of the receiving chamber coupling part 122 is located on the coupling surface 114 and sealed according to the pressure.

Furthermore, according to another embodiment, the insertion protrusion 122a (only a part indicated by a dotted line in FIG. 4) of the accommodation chamber coupling part 122 is positioned and inserted into the insertion groove 116 of the food accommodation chamber 112, so that the uncoupled food is inserted. Each food storage chamber 112 can be completely sealed without the accommodation chamber 112 .

As described above, the sealed lunch box container 100 is positioned to the consumer through delivery, etc., and the consumer lifts the easy-cut 124 to eat the food and pulls it upward, and the lunch box lid 120 opens the lunch box body ( 110), and at this time, it can be separated without applying a large force by the protrusion 118 of the edge surface.

Due to the above-described functions, various side dishes or soups contained in the lunch box body through the lunch box lid sealing the lunch box body partitioned into the food storage compartment are moved or tilted during external shock and delivery. can be prevented.

In addition, since the sealing power of the lunch box lid is excellent and separation is easy, it is possible to prevent the contents from splashing or spilling due to excessive force.

In the detailed description of the present invention, although specific embodiments have been described, various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments and should be defined by the claims described below as well as the claims and equivalents.

100: lunch box airtight container 110: lunch box body
112: food storage room 114: coupling surface
116: insertion groove 120: lunch box lid
122: receiving chamber coupling portion 122a: insertion projection
124: easy cut

Claims (5)

A lunch box body that is divided into a storage room for rice, a storage room for soups, a storage room for various side dishes, and a cutlery storage room where disposable cutlery can be located to form a recessed food storage room;
and a lunch box lid having the same or slightly larger area as the upper surface of the lunch box body and provided with a storage chamber coupling portion recessed in a band shape to correspond to the shape and position of the food storage chamber,
A stepped coupling surface is formed along the inner edge of the food storage chamber to be in contact with the end surface of the accommodation chamber coupling part,
A plurality of insertion grooves are vertically formed so as to lead to the coupling surface at a predetermined depth along the edge of the food receiving chamber, and an insertion protrusion is formed in the receiving chamber coupling portion to correspond to the insertion groove,
Disposable lunch box sealing container, characterized in that a plurality of protrusions are formed along the upper surface of the edge surface of the lunch box body to prevent close contact between the lunch box body and the edge surface of the lunch box lid.
delete delete delete According to claim 1,
Disposable lunch box sealed container, characterized in that the easy-cut is formed at the edge of the lunch box lid.

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