KR102405586B1 - Packer for portable bowl - Google Patents

Abstract

The present invention relates to a packaging apparatus for a lunch box, comprising: a main body in which a seating plate having a seating hole formed thereon is installed; a sealing member detachably installed in the seating hole of the seating plate and having a plurality of accommodating holes formed by a plurality of partition pieces so as to correspond to the shape of the lunch box to be sealed while the edge of the lunch container is mounted; a pressing member which is coupled to one side of the main body by a hinge and covers the upper portion of the seating hole of the seating plate as it rotates; It is installed on the pressing member and is heated to a set temperature by an electrical signal, and includes a heating member having elasticity with respect to the lead part of the pressing member, and among the plurality of accommodation holes, the soup container of the lunch container is seated. It is disposed on the lower side of the receiving hole, and includes a pressing part that is fixedly installed with respect to the seating plate in order to press the broth to slightly lift.

Description

Packing device for lunch box {Packer for portable bowl}

The present invention relates to a packaging apparatus for a lunch box, and more particularly, by pressing a pressing member provided with a heating member, the opened upper end of the lunch container divided into a plurality of accommodation parts by a plurality of partition jaws is formed by thermal fusion to form a film. It relates to a packaging device for a lunch box sealed with

In recent years, with the development of delivery culture, there is a tendency for consumers to have a variety of food delivered to a desired place without directly visiting a restaurant and ingested.

Most of the food delivered in this way is put in a food container made of a synthetic resin material, and the opened upper end is sealed with a film to ensure airtightness and heat retention.

That is, the food container is composed of a container body having an open top to form an opening, and a film attached to the periphery of the opening of the container body, that is, on the upper surface of the rim to seal the opening.

At this time, the container body and the film are made of a thermoplastic resin that is melted by heat, and a rim portion is formed to extend outwardly around the upper surface of the container body so that the user can easily grip it.

Accordingly, in a state in which food such as broth is contained in the container body, the opening of the container body is covered with a film to prevent the food from flowing out through the opening of the container body to be sealed. At this time, a film is placed around the edge of the container body It is heat-sealed to ensure sealing.

As described above, the film is bonded to the opening of the food container by thermal fusion to seal the opening. -1851006 (a portable airtight packaging device with an automatic container ejection structure) and Korean Patent Registration No. 10-1770424 (a packaging device for a portable container) have been applied for and registered.

Among them, Korean Patent Registration No. 10-1851006 (a portable airtight packaging device having an automatic container ejection structure) uses a film to seal the upper opening of a portable food container by thermal fusion and then lifts the pressing member. As the portable food container rises automatically, the container is automatically discharged to provide worker convenience. It was difficult to manufacture because of its complex configuration, and there were disadvantages in that it required a lot of manufacturing cost.

On the other hand, in recent years, there has been a demand for a packaging device for packaging a lunch box having a plurality of compartments inside to contain rice, soup, and a plurality of side dishes, as well as packaging for a container containing only one food including broth. is in an increasing trend.

However, in the case of a lunch box, the number of compartments is provided differently according to the number of side dishes, and the conventional lunch box packaging apparatus has a problem in that it is difficult to universally package various types of lunch boxes.

In addition, the lunch box container is formed with a plurality of accommodating parts by a plurality of compartments on the inside to contain rice, broth, and a plurality of side dishes and cutlery. Due to this, there were many cases in which the film was not hermetically heat-sealed around the periphery of the broth receiving part.

Accordingly, the broth contained in the broth container was not hermetically sealed by the film, so there were many cases where the broth leaked during transportation, and this resulted in a decrease in satisfaction of not only the delivery person but also the consumer.

In particular, as water vapor is generated by the high temperature of the broth contained in the broth container, the heat-sealed film on the periphery of the broth container expands. Also, there was a problem that the broth leaked during transportation.

Korean Patent Registration No. 10-1851006 (2018.04.16.)

The present invention has been devised in view of the various problems as described above, and the technical problem to be solved by the present invention is to press a pressing member having a heating member and divide the lunch container into a plurality of receiving parts by a plurality of partition jaws. When sealing the opened upper end with a film by thermal fusion, the broth receiving portion containing the hot broth is lifted upward by a certain interval to increase the adhesion of the film to the periphery of the broth receiving portion, so that the sealing of the broth receiving portion is more It is to provide a packaging device for a lunch box to ensure that this is done.

That is, the rim part around the periphery of the broth receiving part filled with broth increases the heat-sealability with the film more than other parts, thereby preventing the broth from leaking during transportation due to the improvement of the airtightness of the film and the rim part, thereby satisfying the satisfaction of the delivery person and consumers. It is to provide a packaging device for a lunch box that can greatly improve the

In addition, another technical problem to be solved by the present invention is that when the opened upper end of the lunch box is sealed with a film by thermal fusion, micropores are formed in the film portion covering the broth receiving part filled with broth to discharge water vapor, It is to provide a packaging device for a lunch box that can significantly improve the satisfaction of the delivery person and the consumer by preventing the expansion by water vapor to maintain a more hermetically sealed state around the soup container.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

According to an embodiment of the present invention for solving the above problems, there is provided a packaging apparatus for a lunch box, comprising: a main body in which a seating plate having a seating hole formed thereon is installed; a sealing member detachably installed in the seating hole of the seating plate and having a plurality of accommodating holes formed by a plurality of partition pieces so as to correspond to the shape of the lunch box to be sealed while the edge of the lunch container is mounted; a pressing member which is coupled to one side of the main body by a hinge and covers the upper portion of the seating hole of the seating plate as it rotates; It is installed on the pressing member and is heated to a set temperature by an electrical signal, and includes a heating member having elasticity with respect to the lead part of the pressing member, and among the plurality of accommodation holes, the soup container of the lunch container is seated. It is disposed on the lower side of the receiving hole, and may be configured to include a pressing unit that is fixedly installed with respect to the seating plate in order to pressurize the broth receiving unit to slightly lift.

Here, the lunch container has a horizontal rim portion formed on the peripheral side, and is formed to be divided into a rice accommodating part, a broth accommodating part, a plurality of side dishes accommodating parts, and a spoon and chopsticks accommodating part by a plurality of compartment jaws may be applied. .

In addition, the pressing part is formed with both ends coupled to the partition pieces on both sides of the accommodation hole to be installed on the lower side of the accommodation hole corresponding to the broth receiving portion of the lunch box, and extending in a U-shape from the both ends, and the It may be configured to include a bracket having a screw hole formed in the middle, and a height adjusting unit having a screw portion screwed with the screw hole of the bracket.

In addition, the pressing member is composed of a handle part and a lead part, and the lead part and the heating member are connected by an elastic member so that when the pressing member is pressed, the heating member has elasticity, and in the heating member, the A through hole is formed in a position corresponding to the broth receiving portion of the lunch box, and a punching pin may be disposed in the through hole.

On the other hand, when the pressing member rotates to bring the heating member into close contact with the sealing member, the end of the punching pin embedded in the through hole protrudes outward as the heating member moves in the direction of the lead part by elasticity. can be

Other specific details of the invention are included in the detailed description and drawings.

According to the packaging apparatus for a lunch box according to an embodiment of the present invention, the opened upper end of the lunch box divided into a plurality of receiving parts by a plurality of partition jaws by pressing a pressing member having a heating member is made into a film by thermal fusion. When sealing, the broth receiving portion containing the hot broth is lifted upward by a certain interval to increase the adhesion of the film with the periphery of the broth receiving portion and the partition piece, thereby providing an effect of more reliably sealing the broth receiving portion. have.

That is, the rim portion and compartment piece around the periphery of the broth receiving portion filled with broth has increased heat-sealing properties with the film compared to other parts, thereby preventing the broth from leaking during transportation due to improved airtightness of the film and the rim portion and the compartment piece. , the effect of greatly improving the satisfaction of the delivery person and the consumer can be provided.

In addition, according to the packaging apparatus for a lunch box according to an embodiment of the present invention, when the opened upper end of the lunch container is sealed with a film by thermal fusion, micropores are formed in the film portion covering the broth receiving part containing the broth to form water vapor. By discharging, the expansion by water vapor is prevented, and it is possible to maintain a more hermetically sealed state around the broth receiving unit, and consequently, the effect of greatly improving the satisfaction of the delivery person and the consumer can be provided.

The effect according to the present invention is not limited by the contents exemplified above, and more various effects are included in the present specification.

1 is a perspective view showing a packaging apparatus for a lunch box according to an embodiment of the present invention.
2 is a perspective view of a lunch box in which a film is sealed and packaged by a packaging device according to an embodiment of the present invention.
Figure 3 is a bottom perspective view of the mounting plate in the packaging device of Figure 1;
4 and 5 are cross-sectional views illustrating a process of sealing a film in the upper opening of the lunch box using the packaging apparatus for the lunch box according to an embodiment of the present invention.
6 is a perspective view showing a lunch box in a state in which the film is sealed in the opening by the packaging device according to an embodiment of the present invention.

Advantages and features of the present invention, and a method for achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention belongs It is provided to fully inform the possessor of the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

Accordingly, in some embodiments, well-known process steps, well-known structures, and well-known techniques have not been specifically described in order to avoid obscuring the present invention.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, includes and/or comprising means not excluding the presence or addition of one or more other components, steps and/or actions other than the stated components, steps and/or actions. use it as And, “and/or” includes each and every combination of one or more of the recited items.

In addition, the embodiments described herein will be described with reference to perspective, cross-sectional, side, and/or schematic views that are ideal illustrative views of the present invention. Accordingly, the shape of the illustrative drawing may be modified due to manufacturing technology and/or tolerance. Accordingly, embodiments of the present invention are not limited to the specific form shown, but also include changes in the form generated according to the manufacturing process. In addition, in each of the drawings shown in the embodiment of the present invention, each component may be enlarged or reduced to some extent in consideration of convenience of description.

Hereinafter, a packing apparatus for a lunch box according to an embodiment of the present invention will be described in detail based on the accompanying exemplary drawings.

1 is a perspective view showing a packaging apparatus for a lunch box according to an embodiment of the present invention, FIG. 2 is a perspective view of a lunch box in which a film is sealed and packaged by the packaging apparatus according to an embodiment of the present invention, and FIG. 3 is In the packaging apparatus of Figure 1, it is a bottom perspective view of the mounting plate.

In addition, FIGS. 4 and 5 are cross-sectional views illustrating a process of sealing a film in the upper opening of a lunch box using the packaging apparatus for a lunch box according to an embodiment of the present invention, and FIG. 6 is an embodiment of the present invention. It is a perspective view showing a lunch box in a state in which the film is sealed in the opening by the packaging device according to the present invention.

First, as shown in FIGS. 1 and 3 , the packaging apparatus 100 for a lunch box according to an embodiment of the present invention includes a body 110 on which a seating plate 120 having a seating hole formed thereon is installed; A plurality of partition pieces 210 are detachably installed in the seating hole of the seating plate 120 and the edge portion 501 of the lunch box 500 is mounted to correspond to the shape of the lunch box 500 to be sealed. A sealing member 200 having a plurality of accommodating holes 220,222,224,226 formed by the and a pressing member 130 that covers the upper portion of the seating hole of the seating plate 120 as it is rotated by being coupled to one side of the main body 110 by a hinge. And, it may be configured to include a heating member 140 installed on the pressing member 130 and heated to a set temperature by an electrical signal.

Meanwhile, referring to FIG. 2 , the lunch box 500 in which the upper opening is sealed by the film 600 by the packaging device 100 having the above configuration and packaged is usually rice, soup, and a plurality of side dishes. and a plurality of accommodating portions 502,504,506,508,510,512,514 are formed by a plurality of partition jaws 520 so that a spoon and chopsticks can be contained, and a rim portion extending in the horizontal direction so as to be easily gripped by an operator around it It may have a structure in which 501 is formed.

Therefore, in the packaging apparatus 100 for a lunch box according to an embodiment of the present invention, the sealing member 200 detachably installed with respect to the seating hole of the seating plate 120 corresponds to the shape of the lunch container 500 . It may be configured with a plurality of accommodating holes 220 , 222 , 224 , 226 by a plurality of partition pieces 210 to do so.

Here, among the plurality of accommodating holes 220, 222, 224, 226, the lower side of the accommodating hole 222 in which the broth accommodating part 504 of the lunch box 500 is accommodated, the pressing part 400, the height of which is raised and lowered, is detachably installed. , which will be described in detail later.

The main body 110 includes a floor 112 seated on a floor surface such as a table, a front support 114 and a rear support 116 installed upright with respect to the floor 112, and the front support ( 114) and the rear support part 116 may be installed to be supported and configured to include a seating plate 120 having a seating hole through which the lunch box 500 passes.

Here, an empty space 118 is formed between the front support 114 and the rear support 116 and between the bottom 112 and the seating plate 120, and the empty space 118 and the seating hole are By being configured to communicate with each other, when the lunch container passes through the seating hole, each of the receiving parts 502 , 504 , 506 , 508 , 510 , 512 and 514 of the lunch container may be located in the empty space 118 .

For reference, a pair of rollers may be installed on the rear side of the bottom 112 of the main body 110 at regular intervals, and a film roll is seated on this roller to freely drive the film roll, so that the film is continuously pulled out It can perform the function to

In addition, the auxiliary handle part 150 may be installed in the front support part 114 of the support parts of the main body 110 so as to protrude forward.

The auxiliary handle 150 is a pair of connecting rods 152 installed to protrude forward from the front support 114, and a connecting rod 154 connecting the pair of connecting rods 152 in an orthogonal direction. After the operator grips the handle 132 of the pressing member 130, in a state in which the pressing member 130 is pressed in the downward direction, the handle 132 and the connecting rod 154 are simultaneously operated in both directions. By holding the film, it is possible to perform a function of more easily performing thermal fusion of the film by the heating member 140 .

Meanwhile, the sealing member 200 is detachably installed around the periphery of the seating hole of the seating plate 120 , and a plurality of accommodation holes 220 , 222 , 224 , 226 communicating with the seating hole, that is, each accommodation portion of the lunch container 500 . (502, 504, 506, 508, 510, 512, 514) may be made in a frame shape in which the receiving holes 220, 222, 224, 226 for passing through are formed.

Here, the sealing member 200 is a combination of a sealing plate formed with a step portion made of a silicone material having excellent heat resistance while having a predetermined elasticity by a certain height on the upper surface of the sealing member 200, and a stainless steel material that is laminated to the lower surface of the sealing plate. It may consist of a plate.

Accordingly, the coupling plate constituting the sealing member 200 is inserted into the seating hole formed in the seating plate 120 of the body 110 to be fixedly coupled or separated.

For reference, the non-explained reference numeral 136 in the drawing indicates a weight for preventing the film released from the film roll from being rewindered back to the film roll or from falling down the mounting plate 120 .

On the other hand, in the packaging apparatus 100 for a lunch box, which may be configured as described above, inlet grooves 122 recessed to a predetermined depth may be formed in both side ends of the upper surface of the seating plate 120 , respectively.

Here, the inlet groove 122 is preferably formed by a predetermined length in the longitudinal direction so that the remaining four fingers excluding the thumb among the fingers of the operator can enter.

On the other hand, referring once again to FIG. 3 , the pressing unit 400 has a receiving hole 222 through which the broth receiving unit 504 of the lunch box 500 passes in the seating plate 120 and the sealing member 200 . ) as installed on the lower side of the accommodating hole 222, both ends 406 coupled to the partition pieces 210 on both sides of the receiving hole 222 by a coupling member, and extending from both ends in a U-shape, the middle It may be of a configuration including a bracket 402 having a screw hole 404 formed therein, and a height adjustment unit 410 having a screw portion 412 screwed with the screw hole 404 of the bracket 402. .

Here, the height adjusting unit 410 may be formed in a knob shape so that the user can easily hold it by hand.

Accordingly, the bracket 402 and the height adjusting unit 410 constituting the pressing unit 400 are positioned below the plane of the seating plate 200 , and while rotating the height adjusting unit 410 , the height of the height adjusting unit 410 . As the screw portion 412 and the screw hole 404 of the bracket 402 are screwed together, the height can be adjusted.

In addition, referring to FIGS. 1, 4, and 5 , the pressing member 130 includes a handle part 132 held by the user and a lead part 134 , and the lead part 134 of the pressing member 130 . ) and the heating member 140 may be connected by a connecting shaft 144 and an elastic member 146 .

Accordingly, the user grabs the handle portion 132 of the pressing member 130 and rotates the heating member 140 to seat the lunch box 500 seated on the seating plate 120 and the sealing member 200 , and the lunch box 500 ), when pressed while in contact with the film covering the opening, the heating member 140 is pushed in the direction of the lid portion 134 by the elastic member 146 and the edge portion 501 of the lunch box 500 and the front of the film The area is evenly pressurized to achieve thermal fusion.

For reference, an unexplained reference numeral 138 in the drawing indicates a cutter unit for cutting the film released from the pressurized state of the pressing member 130 .

On the other hand, in a state in which the pressing member 130 rotates so that the heating member 140 is in close contact with the sealing member 200 , the heating member 140 is positioned above the receiving hole 222 in which the pressing part 400 is installed. At least one through hole 142 having a small diameter is formed in one portion, and the punching pin 300 is embedded in the through hole 142 .

Here, the end of the punching pin 300 is fixed to one surface of the lead part 134 of the pressing member 130 to maintain a state embedded in the through hole 142 .

That is, in a state in which the pressing member 130 is spaced apart from the sealing member 200 as shown in FIG. 4 , the end of the punching pin 300 is embedded in the through hole 142 of the heating member 140 . When the heating member 140 is pushed in the direction of the lead part 134 by the elastic member 146 in a state in which the pressing member 130 rotates and is in close contact with the sealing member 200 as shown in FIG. , a portion of its end protrudes from the through hole 142 to be protruded.

The process of sealing the upper opening of the lunch box 500 by thermal fusion of the film using the packing apparatus 100 for the lunch box which can be configured as described above will be described as follows.

First, as shown in FIGS. 1 to 4, the pressing member 130 opens the plurality of receiving holes 220,222,224,226 partitioned by the plurality of partition pieces 210 in the sealing member 200, The plurality of accommodating holes 220,222,224,226 are seated so that each accommodating part 502,504,506,508,510,512,514 of the lunch container 500 is accommodated, and the film roll is seated on a pair of rollers installed on the rear side of the bottom 112 of the body 110. In this state, pull the tip of the film to cover the top of the lunch box.

At this time, it goes without saying that power is connected to the packaging apparatus 100 according to the embodiment of the present invention so that the heating member 140 is heated to a set temperature.

Accordingly, each of the receiving portions 502, 504, 506, 508, 510, 512, and 514 of the lunch box 500 are accommodated in the respective receiving holes 220, 222, 224, 226 of the sealing member 200, and each compartment jaw 520 of the sealing member 200 is It is seated on each of the compartment pieces 210 to form a close contact state.

At this time, among the respective receiving units 502, 504, 506, 508, 510, and 512 of the lunch box 500, the broth receiving unit 504 is in close contact with the bottom surface by the pressing unit 400 installed on the lower side of the receiving hole 222. Bar, broth receiving The partition jaw 520 around the periphery of the portion 504 is in a slightly raised state.

In this state, when the operator holds the handle 132 of the pressing member 130 and presses it in the direction of the main body 110 as shown in FIG. 5 , the upper surface of the rim portion 501 of the lunch box 500 and the plurality of The upper surfaces of the partition jaws 520 are seated on the stepped portions installed on the upper portions of the partition pieces 210 of the sealing member 200 to form a close contact state, and in this state, the heating member 140 closes the film 600. By bonding to the upper surface of the rim portion 501 and the plurality of compartment jaws 520 of the lunch box 500 by thermal fusion, the film 600 over the upper surface of each receiving portion 502,504,506,508,510,512,514 of the lunchbox 500 The connection is made firmly without this lifting.

Accordingly, various side dishes, including rice and soup, and spoons and chopsticks contained in each of the accommodating parts 502, 504, 506, 508, 510, 512, 514 of the lunch box 500 are sealed in an independent form in each of the accommodating parts 502, 504, 506, 508, 510, 512, 514.

At this time, among the respective receiving units 502, 504, 506, 508, 510, 512, and 514 of the lunch box 500, the broth receiving unit 504 is filled with warm soup to generate water vapor. It is possible to float upward, as described above, the broth receiving unit 504 is maintained in a slightly raised state compared to other receiving units 502,506, 508,510, 512,514 by the pressing unit 400. The pressing force of the heating member 140 This larger action increases the adhesion of the film to the partition jaw 520 around the periphery of the broth receiving portion 504, so that thermal fusion can be reliably achieved.

At the same time, micro-sized holes are formed in the film covering the upper portion of the broth receiving portion 504 by the punching pins 300 whose ends protrude through the through holes 142 of the heating member 140, so that the broth receiving portion ( The water vapor generated in the soup contained in 504) is slowly escaping to the outside, and as shown in FIG. 6 , it is possible to suppress the expansion of the broth container 504 in a state in which the film is sealed in the lunch box 500 . there will be

In this state, the operator puts his hands in the inlet grooves 300 formed to a predetermined depth on both side ends of the upper surface of the seating plate 120, and maintains the state floating in the air with respect to the inlet grooves 300 (500) It is possible to easily discharge a part of the edge portion 501 of the body 110 by easily gripping it.

As described above, according to the packaging apparatus for a lunch box according to an embodiment of the present invention, the opened upper end of the lunch container divided into a plurality of accommodating parts by a plurality of partition jaws by pressing a pressing member having a heating member is removed. When sealing with a film by thermal fusion, the broth receiving portion containing the hot broth is lifted upward by a certain interval to increase the adhesion of the film to the periphery of the broth receiving portion and the compartment, so that the sealing of the broth receiving portion is more reliably The effect achieved can be provided.

That is, the rim portion and compartment piece around the periphery of the broth receiving portion filled with broth has increased heat-sealing properties with the film compared to other parts, thereby preventing the broth from leaking during transportation due to improved airtightness of the film and the rim portion and the compartment piece. , the effect of greatly improving the satisfaction of the delivery person and the consumer can be provided.

In addition, according to the packaging apparatus for a lunch box according to an embodiment of the present invention, when the opened upper end of the lunch container is sealed with a film by thermal fusion, micropores are formed in the film portion covering the broth receiving part containing the broth to form water vapor. By discharging, the expansion by water vapor is prevented, and it is possible to maintain a more hermetically sealed state around the broth receiving unit, and consequently, the effect of greatly improving the satisfaction of the delivery person and the consumer can be provided.

Those of ordinary skill in the art to which the present invention pertains will understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential features thereof. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. The scope of the present invention is indicated by the following claims rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention.

100: packaging device 110: body
112: bottom 114: front support
116: rear support 118: empty space part
120: seating plate 122: inlet groove
130: pressing member 132: handle
134: lead 140: heating member
142: through hole 146: elastic member
150: auxiliary handle 154: connecting rod
200: sealing member 210: partition piece
220,222,224,226: receiving hole 300: punching pin
400: pressing part 402: bracket
404: screw hole 406: end
410: height adjustment part 412: screw part
500: lunch container 501: border
502,504,506,508,510,512,514: receiving part
520: compartment jaw 600: film

Claims (5)

A main body in which a seating plate having a seating hole formed thereon is installed, and a plurality of partition pieces that are detachably installed in the seating hole of the seating plate and mounted on the edge of the lunch box to correspond to the shape of the lunch box to be sealed. A sealing member having a receiving hole formed therein, a pressing member that is coupled to one side of the main body by a hinge and covers the upper portion of the seating hole of the seating plate as it rotates, and it is installed in the pressing member and heated to a set temperature by an electrical signal In the packing apparatus of a lunch box comprising a heating member having elasticity with respect to the lead part of the pressing member,
Among the plurality of accommodating holes, it is disposed on the lower side of the accommodating hole in which the broth accommodating part of the lunch container is seated, and includes a pressing part fixedly installed with respect to the seating plate in order to pressurize the broth accommodating part to slightly lift,
The pressurizing part,
Both ends coupled to the compartments on both sides of the receiving hole so as to be installed on the lower side of the receiving hole corresponding to the broth receiving portion of the lunch box;
a bracket extending in a U-shape from both ends and having a screw hole in the middle thereof;
Packing device for a lunch box, characterized in that it is configured to include a height adjusting unit having a threaded portion that is screwed with the screw hole of the bracket.
The method of claim 1,
The lunch box container,
A rim portion in the horizontal direction is formed on the circumferential side,
A packing apparatus for a lunch box, characterized in that it is formed to be divided into a rice accommodating part, a soup accommodating part, a plurality of side dishes accommodating parts, and a spoon and chopsticks accommodating part by a plurality of compartment jaws.
delete The method of claim 1,
The pressing member is composed of a handle portion and a lead portion,
The lead part and the heating member are connected by an elastic member so that when the pressing member is pressed, the heating member has elasticity,
In the heating member, a passage hole is formed at a position corresponding to the broth receiving part of the lunch box,
A packaging device for a lunch box, characterized in that the through hole is disposed with a punching pin embedded therein.
5. The method of claim 4,
When the pressing member rotates and the heating member is in close contact with the sealing member, the end of the punching pin embedded in the through hole protrudes to the outside as the heating member moves in the direction of the lead part by elasticity Packing device for lunch box characterized in that.

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