CN214547833U

CN214547833U - Portable removal electric heat lunch-box

Info

Publication number: CN214547833U
Application number: CN202120552661.0U
Authority: CN
Inventors: 刘伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-02
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a portable movable electric heating lunch box, which comprises a lunch box main body, a lunch box group, a spring pressing device and a heating device; the lunch box group is arranged in the lunch box main body; the heating device is connected to the bottom of the lunch box main body and is in contact connection with the bottom of the lunch box group; the elastic pressing devices are oppositely provided with tableware buckles for placing tableware respectively; one end of the elastic pressing device is arranged in the top of the lunch box main body, and the other end of the elastic pressing device is in contact connection with the top of the lunch box group; the lunch box group is fixed in the lunch box main body through the elastic pressing device and does not shake when moving. The utility model is convenient for the user to keep warm or heat the meal at any time through the heating device with the built-in storage battery; the two independently sealed lunch boxes are fixed in the electric heating lunch box through the elastic pressing device and do not shake when moving, so that the phenomenon that meal is leached is avoided; the electric heating lunch box adopts a detachable installation design, so that internal stains are convenient to clean, and a tableware buckle for placing chopsticks, spoons and the like is arranged in the electric heating lunch box, so that the heating sterilization of tableware is realized.

Description

Portable removal electric heat lunch-box

Technical Field

The utility model relates to a dining equipment technical field especially relates to a portable removal electric heat lunch-box.

Background

The lunch box is a common tool in our lives, and is often used for containing food in class, work, business trip and travel when people are in fast-paced conditions; the heat preservation box is characterized in that a heat preservation shell main body is additionally arranged outside a common lunch box, so that objects in the lunch box cannot be effectively preserved for a long time; when the heat preservation box is carried, the meal is easy to be leached out due to shaking or toppling, and the dinning mood and the food taste can be influenced; the tableware such as chopsticks and spoons are not specially placed, so that the tableware is unsanitary when being eaten or cleaned by water again; the mess tin is easy to leave stains inside in daily use and inconvenient to clean, brings unnecessary troubles to users in use, cannot meet the requirements of the users, and has a great deal of inconvenience in practical application.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable mobile electric heating lunch box which is convenient for users to keep warm or heat food at any time through a heating device with a built-in storage battery; the two independently sealed lunch boxes are fixed in the electric heating lunch box through the elastic pressing device and do not shake when moving, so that the phenomenon that meal is leached is avoided; the electric heating lunch box adopts a detachable installation design, so that internal stains are convenient to clean, and a tableware buckle for placing chopsticks, spoons and the like is arranged in the electric heating lunch box, so that the heating sterilization of tableware is realized.

In order to realize the purpose, the following technical scheme is adopted:

a portable movable electric heating lunch box comprises a lunch box main body, a lunch box group, a spring device and a heating device; the lunch box group is arranged in the lunch box main body; the heating device is connected to the bottom of the lunch box main body and is in contact connection with the bottom of the lunch box group; the elastic pressing devices are oppositely provided with tableware buckles for placing tableware respectively; one end of the elastic pressing device is arranged in the top of the lunch box main body, and the other end of the elastic pressing device is in contact connection with the top of the lunch box group; the lunch box group is fixed in the lunch box main body through the elastic pressing device and does not shake when moving.

Further, the lunch box main body comprises an upper cover, a shell and an inner container; the inner container is arranged in the shell, and a heat-insulating interlayer is arranged between the inner container and the shell; the upper cover covers the top of the shell, one end of the upper cover is hinged with the top of the first end of the shell, and the upper cover is connected with the inner container in a sealing mode; a switch lock is arranged between the other end of the upper cover and the top of the second end of the shell; the top of the shell is provided with a first handle which is used for facilitating the use of the portable electric heating lunch box when in moving.

Furthermore, a heating part is arranged at the contact position of the heating device corresponding to the bottom of the lunch box group; the heating device is internally provided with a storage battery and a main control board which are electrically connected with the heating part.

Furthermore, a power supply input port is arranged at the side end, close to the first end of the shell, of the heating device, and an operation key and a heating indicator lamp are arranged at the side end, close to the second end of the shell, of the heating device.

Further, the elastic pressing device comprises a clamping plate and a spring; spring one end is connected in the splint back, the spring other end is connected in the upper cover inner wall, and this spring is used for flexible regulation splint to press from both sides tight when placing the lunch-box group in the lunch-box main part and remove and do not rock.

Furthermore, the tableware buckle is of a U-shaped structure, and the inner end of the U-shaped tableware buckle is provided with convex teeth which are evenly distributed at intervals and used for stabilizing the tableware and preventing the tableware from sliding.

Further, the lunch box group comprises two lunch boxes which are arranged in the inner container from bottom to top in sequence; each lunch box comprises a box body and a box cover arranged on the box body; the top of the box cover is provided with a second handle which is used for lifting or placing the lunch box in the electric heating lunch box; the top end of the box cover is also provided with a round groove, and the bottom of the box body is provided with a round flange corresponding to the round groove, so that the two lunch boxes can be stably placed in the electric heating lunch box without shaking.

Adopt above-mentioned scheme, the beneficial effects of the utility model are that:

1) the heating device with the built-in storage battery is convenient for a user to freely keep warm or heat meal at any time and any place, improves the portability of the lunch box and facilitates the limitation of free enjoyment of meals;

2) the two independently sealed lunch boxes realize the separation of meal and dishes, and the lunch box group is fixed in the electric heating lunch box through the elastic pressing device and does not shake when being carried and moved, thereby avoiding the leaching of the meal and keeping the original taste and mouthfeel of the food;

3) the lunch box adopts the design of dismantling and installing, is convenient for daily cleaning of stains inside the electric lunch box, and is also internally provided with a tableware buckle specially used for placing chopsticks, spoons and the like, so that the heating sterilization of tableware can be realized, and the electric lunch box is sanitary and convenient.

Drawings

Fig. 1 is an exploded schematic view of the present invention;

fig. 2 is a perspective view of a front view of the present invention;

fig. 3 is a schematic structural view of the biasing device of the present invention;

FIG. 4 is a schematic structural view of the lunch box of the present invention;

FIG. 5 is a sectional view of the structure of the outer shell and the inner container of the present invention;

wherein the figures identify the description:

1-a lunch box main body and 2-a lunch box group,

3-a spring pressing device, 4-a heating device,

11-an upper cover, 12-a housing,

13 an inner container, 14 a heat-insulating interlayer,

15-the first end of the housing, 16-the second end of the housing,

17-a switch lock, 18-a first handle,

21-lunch box, 31-clamp plate,

32-a spring, 33-a tableware button,

34-teeth, 41-heating part,

42-operating keys, 43-heating indicator lamps,

211-a box body, 212-a box cover,

213-a second handle, 214 a circular recess,

215-circular flange.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, the utility model provides a portable movable electric heating lunch box, which comprises a lunch box main body 1, a lunch box group 2, a spring pressing device 3 and a heating device 4; the lunch box group 2 is arranged in the lunch box main body 1; the heating device 4 is connected to the bottom of the lunch box main body 1, and the heating device 4 is in contact connection with the bottom of the lunch box group 2 and rapidly conducts heat into the lunch box group 2; the elastic devices 3 are oppositely provided with tableware buckles 33 for placing tableware respectively, and the tableware is heated and sterilized in the electric heating rice without being washed by water again; one end of the elastic pressing device 3 is arranged in the top of the lunch box main body 1, and the other end of the elastic pressing device is in contact connection with the top of the lunch box group 2; the lunch box group 2 is fixed in the lunch box main body 1 through the elastic pressing device 3 and does not shake when moving.

The lunch box main body 1 comprises an upper cover 11, a shell 12 and an inner container 13; the inner container 13 is arranged in the shell 12, the inner container 13 and the shell 12 are in an integrally formed structure, a heat-insulating interlayer 14 is arranged between the inner container 13 and the shell 12, and the heat-insulating interlayer 14 is used for keeping the heat of the inner container 13 not easy to lose; the upper cover 11 covers the top of the shell 12, one end of the upper cover 11 is hinged with the top of the first end 15 of the shell, and the upper cover 11 is hermetically connected with the inner container 13, so that the heat preservation effect of the electric heating lunch box can be ensured, and heat loss can be prevented; a switch lock 17 is arranged between the other end of the upper cover 11 and the top of the second end 16 of the shell, and the switch lock 17 is used for lifting or placing the lunch box group 2 in the electric heating lunch box after the upper cover 11 is opened; the top of the outer shell 12 is provided with a first handle 18, and the first handle 18 is used for conveniently carrying the electric heating lunch box in hand when moving.

The heating device 4 is provided with a heating part 41 corresponding to the contact part of the bottom of the lunch box group 2, and the heating part 41 is used for conducting heat to the inner container 13 and the lunch box group 2 so as to heat the food in the lunch box group 2 by raising the temperature of the inner container 13; the heating device 4 is provided therein with a storage battery (not shown) and a main control board (not shown) electrically connected to the heating part 41.

The side end of the heating device 4 close to the first end 15 of the shell is provided with a power supply input port (not shown in the figure), and the power supply input port is connected with the storage battery and the main control board; an operation key 42 and a heating indicator lamp 43 are arranged at the side end of the heating device 4 close to the second end 16 of the shell, and the operation key 42 is used for arranging a main control board to control whether the storage battery supplies power to the heating part 41 or not so as to stop, keep warm and heat the electric heating lunch box.

The elastic pressing device 3 comprises a clamping plate 31 and a spring 32; one end of the spring 32 is connected to the back of the clamping plate 31, the other end of the spring 32 is connected to the inner wall of the upper cover 11, and the spring 32 is used for telescopically adjusting the clamping plate 31 to clamp the lunch box group 2 placed in the electric heating lunch box, so that the lunch box group 2 is prevented from shaking when moving.

The tableware buckle 33 is of a U-shaped structure, and the inner end of the U-shaped tableware buckle 33 is provided with convex teeth 34 which are evenly distributed at intervals, and the convex teeth 34 are used for stabilizing the tableware and preventing the tableware from sliding.

The lunch box group 2 comprises two lunch boxes 21 which are arranged in the inner container 13 from bottom to top in sequence; each lunch box 21 comprises a box body 211 and a box cover 212 which is arranged on the box body 211 in a threaded manner, the sealing connection performance can be improved by adopting the threaded mounting, the lunch box 21 is effectively prevented from shaking or falling easily to cause the leaching of dishes when being carried, and the box body 211 and the box cover 212 are made of food-grade 304 stainless steel materials; the top of the box cover 212 is provided with a second handle 213, the second handle 213 is made of edible silica gel, so that the lunch box 21 is prevented from being scalded after being heated, and the lunch box 21 can be lifted or placed in the electric heating lunch box; the top end of the box cover 212 is also provided with a circular groove 214, and the bottom of the box body 211 is provided with a circular flange 215 corresponding to the circular groove 214, so that the two lunch boxes 21 can be stably placed in the electric heating lunch box without shaking; the circular flange 215 is taken out after being heated, so that the contact area with the dining table can be reduced, and marks left by scalding the dining table are avoided.

The utility model discloses the theory of operation: after rice and dishes are respectively arranged in the two box bodies 211 and the box cover 212 is installed in a threaded manner, the two lunch boxes 21 are sequentially placed in the electric heating lunch box, and the circular groove 214 on the box cover 212 is clamped with the circular flange 215 at the bottom of the box body 211; putting chopsticks, spoons and other tableware in the tableware button 33; the switch lock 17 buckled the upper cover 11, the spring 32 in the upper cover 11 can telescopically adjust the clamping plate 31 to tightly clamp the lunch box group 2 placed in the electric heating lunch box, the lunch box group 2 does not shake in the electric heating lunch box when being carried and moved, the chance of meal leaching is avoided, and the original taste and mouthfeel of food are kept.

The main control board is arranged through the operation key 42 to control the storage battery to supply power to the heating part 41, so that the electric heating lunch box is in a heat preservation and heating state, a user can conveniently and freely preserve heat or heat dishes at any time and any place, and meanwhile, the tableware is heated and sterilized in the electric heating lunch box without being washed by water again; after the switch lock 17 of the upper cover 11 is opened, the lunch box 21 and the tableware are taken out to directly enjoy the fun of dining; the electric heating lunch box adopts the design of disassembly and assembly, and the inside stain is easy to clean daily.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A portable movable electric heating lunch box is characterized by comprising a lunch box main body, a lunch box group, a spring pressing device and a heating device; the lunch box group is arranged in the lunch box main body; the heating device is connected to the bottom of the lunch box main body and is in contact connection with the bottom of the lunch box group; the elastic pressing devices are oppositely provided with tableware buckles for placing tableware respectively; one end of the elastic pressing device is arranged in the top of the lunch box main body, and the other end of the elastic pressing device is in contact connection with the top of the lunch box group; the lunch box group is fixed in the lunch box main body through the elastic pressing device and does not shake when moving.

2. The portable mobile electric heating lunch box of claim 1, wherein the lunch box main body comprises an upper cover, a shell and an inner container; the inner container is arranged in the shell, and a heat-insulating interlayer is arranged between the inner container and the shell; the upper cover covers the top of the shell, one end of the upper cover is hinged with the top of the first end of the shell, and the upper cover is connected with the inner container in a sealing mode; a switch lock is arranged between the other end of the upper cover and the top of the second end of the shell; the top of the shell is provided with a first handle which is used for facilitating the use of the portable electric heating lunch box when in moving.

3. The portable movable electric heating lunch box according to claim 1, wherein the heating unit is provided with a heating part corresponding to the contact part of the bottom of the lunch box group; the heating device is internally provided with a storage battery and a main control board which are electrically connected with the heating part.

4. The portable mobile electric heating lunch box of claim 3, wherein a power supply inlet is arranged at the side end of the heating device close to the first end of the shell, and an operation button and a heating indicator lamp are arranged at the side end of the heating device close to the second end of the shell.

5. The portable, mobile, electrically heated lunchbox of claim 1 wherein said biasing means comprises a clamping plate, a spring; spring one end is connected in the splint back, the spring other end is connected in the upper cover inner wall, and this spring is used for flexible regulation splint to press from both sides tight when placing the lunch-box group in the lunch-box main part and remove and do not rock.

6. The portable mobile electric heating lunch box of claim 1, wherein the tableware clasp is U-shaped, and the U-shaped inner end of the tableware clasp is provided with spaced and evenly distributed convex teeth for stabilizing the tableware and preventing the tableware from sliding.

7. The portable mobile electric heating lunch box of claim 1, wherein the lunch box group comprises two lunch boxes arranged in the inner container in sequence from bottom to top; each lunch box comprises a box body and a box cover arranged on the box body; the top of the box cover is provided with a second handle which is used for lifting or placing the lunch box in the electric heating lunch box; the top end of the box cover is also provided with a round groove, and the bottom of the box body is provided with a round flange corresponding to the round groove, so that the two lunch boxes can be stably placed in the electric heating lunch box without shaking.