CN213045798U - Novel self-heating lunch box - Google Patents
Novel self-heating lunch box Download PDFInfo
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- CN213045798U CN213045798U CN202021340285.0U CN202021340285U CN213045798U CN 213045798 U CN213045798 U CN 213045798U CN 202021340285 U CN202021340285 U CN 202021340285U CN 213045798 U CN213045798 U CN 213045798U
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Abstract
The utility model discloses a novel self-heating lunch box, which comprises an outer box, a plurality of self-heating bags arranged at the bottom of the outer box, and an inner box arranged below a box cover above the self-heating bags, wherein a limit groove is arranged in the middle of the inner box, a baffle plate which can move up and down in the limit groove is arranged in the limit groove, one side of the outer box is provided with a water filling port which is communicated with an inner cavity of the outer box and is in a funnel shape, a cavity is arranged between the inner wall and the outer wall of the outer box, the inner wall and the outer wall of the outer box are fixedly connected through a plurality of reinforcing ribs, the defects of the prior art are overcome, the lunch box is safe to use; the food separator separates rice and vegetables; the water filling port is funnel-shaped, so that water can be easily filled into the box; the reinforcing ribs are arranged, so that the structural strength is stable and the deformation is easy; the placing position of the inner box is stable.
Description
Technical Field
The utility model belongs to the technical field of the tableware technique and specifically relates to a novel self-heating cutlery box.
Background
In the food field, people often need heating devices such as microwave ovens or heating by fire for heating food, but the microwave ovens cannot be used in time in many cases, in particular to travelers, field operators or drivers for long-distance goods; in this case, there is a need for tableware that can be conveniently heated anytime and anywhere, and many conventional self-heating lunch boxes can solve the above-mentioned problem.
However, as shown in the application No. CN2017214243332, a separate self-heating lunch box comprises an outer box, a self-heating bag, an inner box and a box cover, wherein the inner box comprises a box body and a partition plate which is arranged inside the box body and is detachably connected with the box body; the box body is of a cavity structure, and the partition plate divides the interior of the box body into two chambers; the peripheral side wall of the box body is formed by connecting a pair of oppositely arranged straight wall side plates and a pair of oppositely arranged arc side plates at intervals in turn; the arc-shaped side wall is formed by two inner arc sections and an outer arc section arranged between the two inner arc sections in a transition way; two outer arc sections opposite to the inner side of the side wall of the box body are correspondingly provided with vertical sliding grooves matched with the side edges of the partition plates, and the two sliding grooves are communicated with a horizontal through groove arranged at the bottom in the box body;
the conventional self-heating lunch box has certain potential safety hazard, wherein the potential safety hazard is from the outer wall of the lunch box with high temperature in the process of heating food, a user can scald the lunch box by careless touch, and the lunch box cannot be moved conveniently due to very high temperature of the outer wall of the lunch box; in addition, the existing lunch box has the following problems: firstly, a partition plate is not arranged to separate rice and vegetables; secondly, the water can be easily sprayed out of the box due to the small water filling port; thirdly, many lunch boxes with cavity heat insulation have insufficient structural strength and are easy to deform; fourth, the inner box placement position is unstable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a cellular-type self-heating cutlery box is provided.
For solving the above-mentioned prior art problem, the utility model discloses a following scheme: the utility model provides a novel self-heating cutlery box, includes outer box, places in a plurality of self-heating packages of outer box bottom, is located the interior box of self-heating package top box cover below, interior box middle part is equipped with the spacing groove, the spacing inslot is provided with the baffle that can move about from top to bottom in the spacing groove, one side of outer box is provided with the water filling port who is the funnel shape with outer box inner chamber intercommunication, be provided with the cavity between the inner wall of outer box and the outer wall, the inner wall and the outer wall of outer box pass through a plurality of strengthening rib fixed connection.
Preferably, a novel self-heating lunch box as claimed in the claims, wherein the top of the partition is provided with a push-pull piece in a sheet design.
Preferably, according to the claims, a novel self-heating lunch box is characterized in that the left and right sides of the inner box are provided with upper supporting blocks which are contacted with lower supporting blocks arranged on the outer box.
Preferably, a novel self-heating lunch box as claimed in the claim, wherein the contact surface of the upper support block and the lower support block is an inclined surface.
Preferably, a novel self-heating lunch box as claimed in the claims, wherein the included angle formed by the contact surface of the upper support block and the side surface of the inner box is an acute angle.
Preferably, a novel self-heating lunch box as claimed in the claims, wherein the top of the side wall of the inner box is provided with an extraction block.
Preferably, a novel self-heating lunch box as claimed in the claim, wherein the box cover is provided with a vent hole, one side of the vent hole is provided with a sealing cover, and the edge of the box cover is provided with a water port cover for covering the water filling port.
Has the advantages that:
the utility model adopts the technical scheme to provide a novel self-heating lunch box, which makes up the defects of the prior art, is safe to use, can not cause scalding, and can be moved freely; the food separator separates rice and vegetables; the water filling port is funnel-shaped, so that water can be easily filled into the box; the reinforcing ribs are arranged, so that the structural strength is stable and the deformation is easy; the placing position of the inner box is stable.
Drawings
Fig. 1 is a schematic structural diagram of the inner box of the present invention.
Fig. 2 is a schematic structural view of the outer box of the present invention.
Fig. 3 is a schematic cross-sectional view of the outer box of the present invention.
Fig. 4 is a schematic structural view of the box cover of the present invention.
Detailed Description
As shown in fig. 1, 2, 3, 4, a novel self-heating lunch box comprises an outer box 1, a plurality of self-heating packs 2 placed at the bottom of the outer box 1, and an inner box 4 located above the self-heating packs 2 and below a box cover 3, wherein a limiting groove 5 is arranged in the middle of the inner box 4, a partition plate 6 which can move up and down in the limiting groove 5 is arranged in the limiting groove 5, one side of the outer box 1 is provided with a funnel-shaped water injection port 7 communicated with an inner cavity of the outer box 1, a cavity 10 is arranged between an inner wall 8 and an outer wall 9 of the outer box 1, the inner wall 8 and the outer wall 9 of the outer box 1 are fixedly connected through a plurality of reinforcing ribs 11, the top of the partition plate 6 is provided with a push-pull plate 12 which is in a sheet shape, the left and right sides of the inner box 4 are provided with upper support blocks 13 which are in contact with lower support blocks 14 arranged on the outer box 1, the contact surfaces of the upper support blocks 13 and the lower support blocks 14 are inclined surfaces, an, the top of the side wall of the inner box 4 is provided with an extraction block 17, one side of the air hole 18 is provided with a sealing cover 19, and the edge of the box cover 3 is provided with a water opening cover 20 for covering the water injection opening 7.
During the in-service use, a plurality of from each position of heat package 2 evenly placing in outer box 1 bottom, it is better to use a natural package 2 heating efficiency for the tradition, then will interior box 4 put into outer box 1 inside, through water filling port 7 water injection in outer box 1 after that for the water logging does not have from heat package 2, covers lid 3 again at last on outer box 1.
The middle part of the inner box 4 is provided with a limiting groove 5, a partition plate 6 which can move up and down in the limiting groove 5 is arranged in the limiting groove 5, the partition plate 6 can enable the inner box 4 to contain more foods, in addition, the push-pull plate 12 can be convenient for a user to install or disassemble the partition plate 6, and if the partition plate 6 is taken down, the push-pull plate 12 which is in a sheet design is arranged at the top of the partition plate 6, so that more foods of a single kind can be contained; one side of the outer box 1 is provided with a funnel-shaped water filling port 7 communicated with the inner cavity of the outer box 1, and the water filling port 7 adopts a funnel-shaped design to more conveniently fill water compared with a small water filling port on the conventional self-heating lunch box, so that the waste of water and the wetting of the lunch box in the water filling process are avoided;
be provided with cavity 10 between 8 of outer box 1's inner wall and the outer wall 9, adopt 10 structural design of cavity to play very good thermal-insulated effect, the temperature of outer wall 9 is unlikely to scald the user on making outer box 1, thereby the potential safety hazard of natural cutlery box has been eliminated, moreover, 8 of outer box 1's inner wall and outer wall 9 are through a plurality of strengthening ribs 11 fixed connection, strengthening rib 11 can guarantee 1 holistic structural strength of outer box, let outer box 1 non-deformable in the use.
Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a novel self-heating lunch box, includes outer box (1), places in a plurality of self-heating package (2) of outer box (1) bottom, is located interior box (4) of self-heating package (2) top lid (3) below, its characterized in that, interior box (4) middle part is equipped with spacing groove (5), be provided with baffle (6) that can move about from top to bottom in spacing groove (5), one side of outer box (1) is provided with water filling port (7) that are the funnel shape with outer box (1) inner chamber intercommunication, be provided with cavity (10) between inner wall (8) and outer wall (9) of outer box (1), inner wall (8) and outer wall (9) of outer box (1) are through a plurality of strengthening rib (11) fixed connection.
2. A new self-heating lunch box according to claim 1, characterised in that the top of the partition (6) is provided with a push-pull tab (12) in a sheet-like design.
3. A novel self-heating lunch box according to claim 1, wherein the inner box (4) is provided with upper support blocks (13) on the left and right sides to contact with lower support blocks (14) provided on the outer box (1).
4. A novel self-heating lunch box as claimed in claim 3, wherein the contact surface between the upper support block (13) and the lower support block (14) is an inclined surface.
5. A new self-heating lunch box according to claim 4, characterized in that the angle formed by the contact surface (15) of the upper support block (13) and the side surface (16) of the inner box (4) is acute.
6. A new self-heating lunch box according to claim 1, characterised in that the top of the side wall of the inner box (4) is provided with an extraction block (17).
7. A novel self-heating lunch box as claimed in claim 1, wherein the box cover (3) is provided with a vent hole (18), a sealing cover (19) is arranged on one side of the vent hole (18), and a water port cover (20) for covering the water injection port (7) is arranged on the edge of the box cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021340285.0U CN213045798U (en) | 2020-07-09 | 2020-07-09 | Novel self-heating lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021340285.0U CN213045798U (en) | 2020-07-09 | 2020-07-09 | Novel self-heating lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213045798U true CN213045798U (en) | 2021-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021340285.0U Active CN213045798U (en) | 2020-07-09 | 2020-07-09 | Novel self-heating lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213045798U (en) |
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2020
- 2020-07-09 CN CN202021340285.0U patent/CN213045798U/en active Active
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