CN220800324U - Anti-falling combined heat-preservation lunch box - Google Patents
Anti-falling combined heat-preservation lunch box Download PDFInfo
- Publication number
- CN220800324U CN220800324U CN202322532706.XU CN202322532706U CN220800324U CN 220800324 U CN220800324 U CN 220800324U CN 202322532706 U CN202322532706 U CN 202322532706U CN 220800324 U CN220800324 U CN 220800324U
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- Prior art keywords
- bowl shell
- shell
- soup bowl
- cover body
- lunch box
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- 238000004321 preservation Methods 0.000 title claims abstract description 18
- 235000014347 soups Nutrition 0.000 claims abstract description 55
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims description 17
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 235000013305 food Nutrition 0.000 abstract description 18
- 230000006378 damage Effects 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000012054 meals Nutrition 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses an anti-falling combined heat-preservation lunch box, which comprises a soup bowl shell, wherein a protection pad is fixed at the bottom end of the soup bowl shell, a heating mechanism is arranged at the bottom end of a storage groove, an air outlet is arranged at the top end of an air blocking cover, and an air inlet is arranged at one end inside the air blocking cover. According to the utility model, the fixing block is arranged on one side of the top end of the soup bowl shell, the holes are formed in one end of the fixing block, the fixing rods are arranged through the holes, the clamping hooks are arranged at the bottom end of the dish bowl shell, the fixing rods can be buckled by the clamping hooks, the fixing block and the fixing rods are also arranged above the dish bowl shell, so that a dish bowl shell with the same structure can be arranged above the dish bowl shell, the cover body is arranged above the dish bowl, the clamping hooks are also arranged on two sides of the cover body, the cover body and the dish bowl can be firmly fixed, and the protection pad is arranged at the bottom end of the soup bowl shell, so that damage caused by falling of a lunch box due to high place can be protected, and the purposes of carrying food and preventing falling of the device in a large quantity are achieved.
Description
Technical Field
The utility model relates to the technical field of heat-preservation lunch boxes, in particular to an anti-falling combined heat-preservation lunch box.
Background
The heat-insulating lunch box is formed by adding a heat-insulating shell outside a common lunch box, filling foam plastic in an inner layer and an outer layer, and plating a metal film on the inner layer. Heat loss is reduced from three aspects of conduction, radiation and convection. An electric heating device is additionally arranged between the lunch box and the shell to supplement heat loss, so that the meal is kept at a certain higher temperature, and the meal has the characteristics of long heat preservation time and can be reheated when being eaten; fashion appearance, portability; compared with the heat preservation lunch box in the market, the price is relatively substantial, and the product is green and environment-friendly, energy-saving and attractive.
For this reason, disclosed in the patent specification of publication number CN203505815U2 is a heat preservation lunch-box, including inner bag and the shell of setting up the inner bag outside, the inner bag bottom with be provided with the interval space between the shell bottom. The utility model sets a space between the bottom of the inner container and the bottom of the outer shell, thus avoiding the direct contact between the inner container and the bottom of the outer shell, forming a heat insulation barrier and keeping the food stored in the inner container warm for a long time.
However, the existing heat preservation lunch boxes still have some problems, and the specific problems are as follows:
1. The heat preservation lunch box is difficult to carry a large amount of food and prevent falling, the capacity of some lunch boxes in the weekdays is always fixed, and when carrying food, the capacity that can hold of heat preservation lunch box needs to be increased in order to adapt to the meal volume of different crowds.
2. The problem that the heat preservation lunch box is difficult to exhaust the vapor in the lunch box is solved, when a user loads food into the heat preservation lunch box, a large amount of vapor can be generated, the vapor can increase the air pressure in the lunch box, so that potential safety hazards are caused, the taste of the food is poor, and the gas is required to be exhausted.
Disclosure of Invention
The utility model aims to provide an anti-falling combined heat-preservation lunch box, which is used for solving the defects that the existing lunch box is difficult to carry a large amount of food and prevent falling and is difficult to discharge water vapor in the lunch box.
In order to solve the technical problems, the utility model provides the following technical scheme: the anti-falling combined type heat-preservation lunch box comprises a soup bowl shell, wherein a protection pad is fixed at the bottom end of the soup bowl shell, a storage groove is formed in one end inside the soup bowl shell, a heating mechanism is arranged at the bottom end of the storage groove, and a laminated structure is arranged on one side of the soup bowl shell;
A dish bowl shell is fixed at one end of the laminated structure, a cover body is arranged at the top end of the dish bowl shell, a handle is arranged at the top end of the cover body, and an exhaust structure is arranged at the top end of the cover body;
the exhaust structure comprises an air inlet, an air blocking cover and an air outlet, wherein the air blocking cover is arranged at the top end of the cover body, the air outlet is arranged at the top end of the air blocking cover, and the air inlet is arranged at one end inside the air blocking cover.
When the novel lunch box is used, the fixing block is firstly arranged on one side of the top end of the soup bowl shell, the holes are formed in one end of the fixing block, the fixing rods are arranged through the holes, the fixing rods are annular, the hooks are arranged at the bottom end of the soup bowl shell and can buckle the fixing rods, the fixing block and the fixing rods are arranged above the soup bowl shell, accordingly, the same-structure soup bowl shell can be arranged above the soup bowl shell, when a user feels that the storage capacity is enough, the cover body is arranged above the soup bowl, the hooks are arranged on the two sides of the cover body, the cover body and the soup bowl are firmly fixed, the air tightness of the lunch box is improved, and the protection pad is arranged at the bottom end of the soup bowl shell and can protect the lunch box from damage caused by high fading.
Preferably, the heating mechanism comprises a heat insulation layer, a heating pipe and a heat absorption pad, wherein the heat insulation layer is arranged at the bottom end of the storage groove, the heating pipe is arranged at one end of the inside of the heat insulation layer, and the heat absorption pad is arranged at the top end of the heat insulation layer, so that food can be heated.
Preferably, the heating pipes are arranged at one end inside the heat insulation layer, and the heating pipes are arranged at equal intervals relative to the central axis of the heat insulation layer, so that heat generated by the heating pipes becomes more uniform.
Preferably, the stacked structure comprises a fixed block, a fixed rod and a clamping hook, wherein the fixed block is arranged on one side of the soup bowl shell, the fixed rod is arranged at one end of the inside of the fixed block, and the clamping hook is fixed at the bottom end of the dish bowl shell, so that the soup bowl shell and the dish bowl shell can be fixed.
Preferably, a clamping groove is formed in one end of the clamping hook, a clamping buckle is arranged at one end of the fixing rod, and the fixing rod and the clamping hook form a clamping structure, so that the soup bowl shell and the dish bowl shell are fixed more firmly.
Preferably, the fixed block is arranged at one side of the soup bowl shell, and the fixed block is symmetrically arranged relative to the central axis of the soup bowl shell, so that the air tightness of the connection between the soup bowl shell and the dish bowl shell is improved.
Preferably, one end inside the air blocking cover is provided with an internal thread, the top end of the cover body is provided with an external thread, the air blocking cover and the cover body form threaded connection, and the air blocking cover can be improved and reduced by rotation.
The anti-falling combined heat-preservation lunch box provided by the utility model has the advantages that: the fixing block is arranged on one side of the top end of the soup bowl shell, holes are formed in one end of the fixing block, fixing rods are arranged through the holes, the fixing rods are annular in shape, hooks are arranged at the bottom end of the soup bowl shell, the fixing rods can be buckled by the hooks, the fixing block and the fixing rods are also arranged above the soup bowl shell, therefore, a dish bowl shell with the same structure can be arranged above the dish bowl shell, when a user feels that the storage capacity is enough, a cover body is arranged above the dish bowl, hooks are also arranged on two sides of the cover body, the cover body and the dish bowl can be firmly fixed, the air tightness of a lunch box is improved, and a protection pad is arranged at the bottom end of the soup bowl shell, so that damage caused by falling of the lunch box at a high place can be protected, and the purposes of carrying food and preventing falling of the device are achieved;
Through being provided with the air inlet on the top of lid, the air inlet can collect the vapor in the lunch-box, install the gas barrier lid in the periphery of air inlet simultaneously, the top of gas barrier lid is provided with the gas outlet, the internal thread in gas barrier lid inside and the external screw thread on lid top can make the gas barrier lid rotate, when need to carry out the exhaust to the device inside, the position of gas outlet is rotated to the air inlet directly over, vapor in the lunch-box just can be discharged through air inlet and gas outlet in this moment inside the lunch-box, when need not carry out the exhaust vapor to the lunch-box inside, rotate the gas barrier lid, make air inlet and gas outlet skew, and screw up the gas barrier lid, make the leakproofness of lunch-box increase, in order to reach the purpose of carrying out the exhaust to the vapor in the lunch-box inside;
Through setting up the insulating layer at the top of soup bowl shell, when the time of user's storage food is overlength, need heat the food in the lunch-box, guarantee the freshness of dish, need heat the food with the heating pipe, the insulating layer can prevent the direct contact of heating pipe and soup bowl shell, thereby attack the harm to the soup bowl shell, but the heating pipe can not heat the side of soup bowl shell, need install the heat absorption pad, the heat absorption pad can absorb the heat that the heating pipe sent, thereby make the heat absorption pad's heat grow, cover the heat on the soup bowl shell by the heat absorption pad again, heat treatment is carried out to the food in the soup bowl shell, so as to reach the purpose of heating the food in the lunch-box.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic three-dimensional structure of a laminated structure according to the present utility model;
fig. 5 is a schematic view of a heating mechanism of the present utility model in front view partially in cross section.
Reference numerals in the drawings illustrate: 1. a protective pad; 2. a heating mechanism; 201. a thermal insulation layer; 202. heating pipes; 203. a heat absorbing pad; 3. a soup bowl housing; 4. a dish bowl housing; 5. a storage tank; 6. a laminated structure; 601. a fixed block; 602. a fixed rod; 603. a clamping hook; 7. a cover body; 8. a handle; 9. an exhaust structure; 901. an air inlet; 902. a gas barrier cover; 903. and an air outlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a prevent falling combination formula heat preservation lunch-box, including soup bowl shell 3, the bottom mounting of soup bowl shell 3 has protection pad 1, the inside one end of soup bowl shell 3 is provided with storing groove 5, the bottom of storing groove 5 is provided with heating mechanism 2, heating mechanism 2 includes insulating layer 201, heating pipe 202 and heat absorption pad 203, the insulating layer 201 sets up in the bottom of storing groove 5, the inside one end of insulating layer 201 is provided with heating pipe 202, heating pipe 202 installs the inside one end of insulating layer 201, heating pipe 202 is equidistant range about the axis of insulating layer 201.
The top of the heat insulation layer 201 is provided with a heat absorption pad 203, and one side of the soup bowl shell 3 is provided with a laminated structure 6.
In the first embodiment, the heat insulation layer 201 is disposed at the top of the soup bowl housing 3, when the time for storing food is too long, the food in the lunch box needs to be heated, so as to ensure the freshness of dishes, the heat insulation layer 201 needs to heat the food by the heating pipe 202, so that the heating pipe 202 can be prevented from directly contacting with the soup bowl housing 3, and the erosive damage to the soup bowl housing 3 is avoided, but the heating pipe 202 cannot heat the side surface of the soup bowl housing 3, the heat absorption pad 203 needs to be mounted, the heat generated by the heating pipe 202 can be absorbed by the heat absorption pad 203, so that the heat of the heat absorption pad 203 is increased, and then the heat is covered on the soup bowl housing 3 by the heat absorption pad 203, so that the food in the soup bowl housing 3 is heated.
One end of the laminated structure 6 is fixed with a dish bowl shell 4, the laminated structure 6 comprises a fixing block 601, a fixing rod 602 and a clamping hook 603, the fixing block 601 is arranged on one side of the soup bowl shell 3, and the fixing block 601 is symmetrically arranged relative to the central axis of the soup bowl shell 3.
A fixing rod 602 is installed at one end inside the fixing block 601, a clamping hook 603 is fixed at the bottom end of the dish bowl shell 4, a clamping groove is formed in one end of the clamping hook 603, a clamping buckle is arranged at one end of the fixing rod 602, and the fixing rod 602 and the clamping hook 603 form a clamping structure.
In the second embodiment, firstly, a fixing block 601 is installed on one side of the top end of a soup bowl shell 3, holes are formed in one end of the fixing block 601, a fixing rod 602 is arranged through the holes, the fixing rod 602 is annular, a clamping hook 603 is arranged at the bottom end of a dish bowl shell 4, the fixing rod 602 can be buckled by the clamping hook 603, the fixing block 601 and the fixing rod 602 are installed above the dish bowl shell 4, therefore, the dish bowl shell 4 with the same structure can be installed above the dish bowl shell 4, when a user feels that the storage capacity is enough, a cover body 7 is arranged above the dish bowl shell 4, clamping hooks 603 are installed on two sides of the cover body 7, the cover body 7 and the dish bowl shell 4 can be firmly fixed, so that the air tightness of a lunch box is improved, and a protection pad 1 is installed at the bottom end of the soup bowl shell 3, so that damage caused by falling of the lunch box at a high place can be protected.
The top of dish shell 4 is installed lid 7, and handle 8 is installed on the top of lid 7, and the top of lid 7 is provided with exhaust structure 9.
The exhaust structure 9 includes air inlet 901, choke cover 902 and gas outlet 903, and choke cover 902 installs on the top of lid 7, and the inside one end of choke cover 902 is provided with the internal thread, and the top of lid 7 is provided with the external screw thread, and choke cover 902 and lid 7 constitute threaded connection.
The top of the gas-barrier cover 902 is provided with an air outlet 903, and one end inside the gas-barrier cover 902 is provided with an air inlet 901.
In the third embodiment, firstly, an air inlet 901 is arranged at the top end of a cover body 7, the air inlet 901 can collect water vapor in the lunch box, meanwhile, an air blocking cover 902 is arranged at the periphery of the air inlet 901, an air outlet 903 is arranged at the top end of the air blocking cover 902, an internal thread in the air blocking cover 902 and an external thread at the top end of the cover body 7 can enable the air blocking cover 902 to rotate, when the inside of the device needs to be exhausted, the position of the air outlet 903 is rotated to be right above the air inlet 901, at the moment, the water vapor in the lunch box can be exhausted out of the inside of the lunch box through the air inlet 901 and the air outlet 903, when the water vapor is not required to be exhausted from the inside of the lunch box, the air blocking cover 902 is rotated, the air inlet 901 and the air outlet 903 are deviated, the air blocking cover 902 is screwed up, and the tightness of the lunch box is increased.
Claims (7)
1. Anti-falling combined type heat preservation lunch box comprises a soup bowl shell (3), and is characterized in that: the novel soup bowl is characterized in that a protection pad (1) is fixed at the bottom end of the soup bowl shell (3), a storage groove (5) is formed in one end inside the soup bowl shell (3), a heating mechanism (2) is arranged at the bottom end of the storage groove (5), and a laminated structure (6) is arranged on one side of the soup bowl shell (3);
One end of the laminated structure (6) is fixed with a dish shell (4), the top end of the dish shell (4) is provided with a cover body (7), the top end of the cover body (7) is provided with a handle (8), and the top end of the cover body (7) is provided with an exhaust structure (9);
The exhaust structure (9) comprises an air inlet (901), an air blocking cover (902) and an air outlet (903), wherein the air blocking cover (902) is arranged at the top end of the cover body (7), the air outlet (903) is arranged at the top end of the air blocking cover (902), and the air inlet (901) is arranged at one end of the inside of the air blocking cover (902).
2. The anti-drop combination insulated lunchbox according to claim 1, wherein: the heating mechanism (2) comprises a heat insulation layer (201), a heating pipe (202) and a heat absorption pad (203), wherein the heat insulation layer (201) is arranged at the bottom end of the storage groove (5), the heating pipe (202) is arranged at one end inside the heat insulation layer (201), and the heat absorption pad (203) is arranged at the top end of the heat insulation layer (201).
3. The drop-resistant modular insulated lunch box according to claim 2, wherein: the heating pipes (202) are arranged at one end inside the heat insulation layer (201), and the heating pipes (202) are arranged at equal intervals relative to the central axis of the heat insulation layer (201).
4. The anti-drop combination insulated lunchbox according to claim 1, wherein: the laminated structure (6) comprises a fixed block (601), a fixed rod (602) and a clamping hook (603), wherein the fixed block (601) is arranged on one side of the soup bowl shell (3), the fixed rod (602) is arranged at one end inside the fixed block (601), and the clamping hook (603) is fixed at the bottom end of the dish bowl shell (4).
5. The drop-resistant modular insulated lunch box according to claim 4, wherein: one end of the clamping hook (603) is provided with a clamping groove, one end of the fixing rod (602) is provided with a clamping buckle, and the fixing rod (602) and the clamping hook (603) form a clamping structure.
6. The drop-resistant modular insulated lunch box according to claim 4, wherein: the fixing blocks (601) are arranged on one side of the soup bowl shell (3), and the fixing blocks (601) are symmetrically arranged relative to the central axis of the soup bowl shell (3).
7. The anti-drop combination insulated lunchbox according to claim 1, wherein: one end inside the air blocking cover (902) is provided with an internal thread, the top end of the cover body (7) is provided with an external thread, and the air blocking cover (902) and the cover body (7) form threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322532706.XU CN220800324U (en) | 2023-09-18 | 2023-09-18 | Anti-falling combined heat-preservation lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322532706.XU CN220800324U (en) | 2023-09-18 | 2023-09-18 | Anti-falling combined heat-preservation lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220800324U true CN220800324U (en) | 2024-04-19 |
Family
ID=90702278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322532706.XU Active CN220800324U (en) | 2023-09-18 | 2023-09-18 | Anti-falling combined heat-preservation lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220800324U (en) |
-
2023
- 2023-09-18 CN CN202322532706.XU patent/CN220800324U/en active Active
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