CN214594664U

CN214594664U - Lunch box capable of refrigerating and heating

Info

Publication number: CN214594664U
Application number: CN202120241460.9U
Authority: CN
Inventors: 刘毓瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-05
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to a refrigerated and heated lunch box, which comprises a lunch box cover, a middle layer cover and a base, wherein two ends of the lunch box cover are provided with buckles and are movably connected above the middle layer cover through the buckles; the two ends of the middle layer cover are provided with buckles and are movably connected above the base through the buckles; the top of the lunch box cover is provided with a tableware box, and the tableware box is embedded into the top of the lunch box cover; inner containers are arranged in the middle layer cover and the base; a sealing cover is covered on the inner container; the refrigerating plate and the heating plate can be movably arranged at the bottom of the base through the side opening of the base; an annular groove is formed in the inner wall of the base; a power socket is arranged on the side surface of the base; the inside of the base is provided with a dry burning prevention protection module; the front of the base is sequentially provided with a timing module, a heating switch and a cold storage switch, and a display screen for displaying the timing reciprocal is arranged above the heating switch. The utility model discloses simple structure, convenient and practical can heat lunch-box food or cold-stored fresh-keeping, very is fit for office worker's use.

Description

Lunch box capable of refrigerating and heating

Technical Field

The utility model relates to a daily life field, concretely relates to lunch-box of cold-stored and heating.

Background

With the acceleration of the pace of life, many office workers cannot have meals at home due to time problems, so that an indirect and quick dining mode is needed, many office workers can carry the microwave oven to work conveniently, but not every company has the microwave oven, many people even if the microwave oven company arranges the microwave oven for a long time, the office workers cannot eat the meals immediately, and the foods are deteriorated after a long time because the high-temperature lunch boxes cannot be refrigerated and kept fresh in summer, so that the office workers have a great problem of heating and guaranteeing the foods.

Patent CN201820783938.9 discloses a reusable self-heating lunch box, which comprises a heating component and a holding component, wherein the heating component comprises a base, a heating box, a pull ring and a fixing device, the pull ring is arranged on the surface of an aluminum sheet, a heating bag is placed on the aluminum sheet, the holding component comprises an outer box, an inner box and a box cover, the outer box is arranged above the heating box, the inner side wall of the outer box is provided with a groove, the inner box is arranged above a bottom plate, the top of the inner box is provided with the box cover, the heating bag is placed in the heating box by arranging the heating box, a water injection area is arranged on the outer box, the design isolates water from the heating bag, the safety index is further improved, the cost is also saved, the heating bag is placed on each layer of aluminum sheet by arranging a plurality of layers of aluminum sheets in the heating box, and each layer of aluminum sheet is provided with a pull ring, the arrangement of the aluminum sheets and the heating bag layer by layer improves the utilization rate and portability of the heating lunch box, and accords with the theme of green environmental protection. But not refrigerated.

Disclosure of Invention

The utility model discloses a solve above-mentioned problem and taken following technical scheme: a refrigerated and heated lunch box comprises a lunch box cover, a middle layer cover, a base, a refrigerating plate and a heating plate, wherein two ends of the lunch box cover are provided with buckles, and the lunch box cover is movably connected above the middle layer cover through the buckles; the two ends of the middle layer cover are provided with buckles and are movably connected above the base through the buckles; the top of the lunch box cover is provided with a tableware box, and the tableware box is embedded into the top of the lunch box cover; inner containers are arranged in the middle layer cover and the base; a sealing cover is covered above the inner container; an opening is formed in the side face of the base; the refrigerating plate and the heating plate are movably arranged at the bottom inside the base through the opening; an annular groove is formed in the inner wall of the base; a power socket is arranged on the side surface of the base; the base is internally provided with an anti-dry heating protection module; the front side of the base is sequentially provided with a timing module, a heating switch for controlling a heating plate and a refrigerating switch for controlling a refrigerating plate, and a display screen for displaying the timing reciprocal is arranged above the heating switch; the power socket is electrically connected with the heating switch and the cold storage switch, the heating switch is connected with the display screen, and the heating switch is connected with the dry burning prevention protection module.

Preferably, the two ends of the middle layer cover bottom plate are provided with vent grooves.

Preferably, the annular groove is located higher than the opening.

Preferably, the lunch box can be placed inside the lunch box bag.

The utility model discloses an actively beneficial effect: through the heating board, can need not the microwave ovens such as the office worker queuing to the food rapid heating of lunch-box, needn't worry food rotten in summer in addition, can realize keeping fresh the food that prevents to the refrigeration of lunch-box because the high temperature leads to food rotten through cold-stored plate, the multilayer that inner bag was all placed to middle level lid and base sets up the meal of depositing that can be more, the tableware that uses can be placed to the cutlery box, the lunch-box can be put and conveniently carry in the lunch-box package, can make up to use very practically.

Drawings

Fig. 1 is an overall configuration view of a refrigerating and heating lunch box.

FIG. 2 is a top view of the layer cover base plate of FIG. 1.

Fig. 3 is a structural view of the refrigerating panel and the heating panel of fig. 1.

Fig. 4 is a side opening structure view of the base of fig. 1.

Fig. 5 is a view of the ring groove of fig. 1.

Fig. 6 is a structure view of the lunch box.

In the figure, 1, a lunch box cover, 2, a middle layer cover, 3, a base, 4, an inner container, 5, a sealing cover, 6, a buckle, 7, a tableware box, 8, a power socket, 9, a timing module, 10, a heating switch, 11, a refrigerating switch, 12, a display screen, 13, a ventilation groove, 14, a refrigerating plate, 15, a heating plate, 16, an annular groove, 17, an opening and 18 are lunch box bags.

Detailed Description

The invention will be further described with reference to some specific embodiments.

Fig. 1-4 provide a refrigerated and heated lunch box, which comprises a lunch box cover 1, a middle layer cover 2, a base 3, a refrigerating plate 14 and a heating plate 15, wherein two ends of the lunch box cover 1 are provided with buckles 6, and the lunch box is movably connected above the middle layer cover 2 through the buckles 6; two ends of the middle layer cover 2 are provided with buckles 6 and are movably connected above the base 3 through the buckles 6; the top of the lunch box cover 1 is provided with a tableware box 7, and the tableware box 7 is embedded into the top of the lunch box cover 1; the inner containers 4 are respectively arranged in the middle layer cover 2 and the base 3; a sealing cover 5 is covered above the inner container 4; the side surface of the base 3 is provided with an opening 17; the refrigerating plate 14 and the heating plate 15 are movably arranged at the bottom inside the base 3 through openings; an annular groove 16 is formed in the inner wall of the base 3; a power socket 8 is arranged on the side surface of the base 3; the inside of the base 3 is provided with an anti-dry heating protection module; the front surface of the base is sequentially provided with a timing module 9, a heating switch 10 for controlling a heating plate 15 and a refrigerating switch 11 for controlling a refrigerating plate 14, and a display screen 12 for displaying a timing reciprocal is arranged above the heating switch 10; the power socket 8 is electrically connected with the heating switch 10 and the refrigerating switch 11, the heating switch 10 is connected with the display screen 12, and the heating switch 10 is connected with the dry burning prevention protection module.

Two ends of the bottom plate of the middle layer cover 2 are provided with vent grooves 13; the annular groove 16 is located higher than the opening 17; the lunchbox may be placed inside a lunchbox bag 18.

The working principle is as follows: the user freely places the meal according to the inner bag 4 of placing in the needs accessible middle level lid 2 and the base 3 of oneself, cover sealed lid and can carry out sealing treatment after having placed the meal, then couple together through buckle 6, the tableware that uses can be placed to tableware box 7, when needs are kept cold to the lunch-box, the bottom of base 3 is inserted through opening 17 to cold-stored board 14, open cold-stored switch and refrigerate, pour some water into in base 3 inside when needs heat, then press the time of timing module 9 selection heating, timing time can show on display screen 12, press heating switch 10 after the time of confirming the heating and heat, if water has burnt dry and prevented that the dry combustion method protection module can auto-power-off and protect the lunch-box, can carry placing in lunch-box package 18 when needs carry the lunch-box.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A refrigerated and heated lunch box comprises a lunch box cover (1), a middle layer cover (2), a base (3), a refrigerated plate (14) and a heating plate (15), and is characterized in that two ends of the lunch box cover (1) are provided with buckles (6) and movably connected above the middle layer cover (2) through the buckles (6); two ends of the middle layer cover (2) are provided with buckles (6) and are movably connected above the base (3) through the buckles (6); the top of the lunch box cover (1) is provided with a tableware box (7), and the tableware box (7) is embedded into the top of the lunch box cover (1); the inner containers (4) are arranged in the middle layer cover (2) and the base (3); a sealing cover (5) is covered above the inner container (4); an opening (17) is formed in the side surface of the base (3); the refrigerating plate (14) and the heating plate (15) are movably arranged at the bottom of the interior of the base (3) through the opening; an annular groove (16) is formed in the inner wall of the base (3); a power socket (8) is arranged on the side surface of the base (3); the inside of the base (3) is provided with an anti-dry heating protection module; the front surface of the base is sequentially provided with a timing module (9), a heating switch (10) for controlling a heating plate (15) and a refrigerating switch (11) for controlling a refrigerating plate (14), and a display screen (12) for displaying a timing reciprocal is arranged above the heating switch (10); the power socket (8) is electrically connected with the heating switch (10) and the refrigerating switch (11), the heating switch (10) is connected with the display screen (12), and the heating switch (10) is connected with the dry burning prevention protection module.

2. A refrigerating and heating lunch box according to claim 1, characterised in that the bottom plate of the middle cover (2) is provided with vent grooves (13) at both ends.

3. A refrigerated and heated cutlery box according to claim 1, characterized in that the annular groove (16) is located higher than the opening (17).

4. A refrigerated and heated cutlery box according to claim 1, characterized in that it can be placed inside the cutlery box package (18).