CN214128207U - Multifunctional electric heating lunch box - Google Patents
Multifunctional electric heating lunch box Download PDFInfo
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- CN214128207U CN214128207U CN202023102157.5U CN202023102157U CN214128207U CN 214128207 U CN214128207 U CN 214128207U CN 202023102157 U CN202023102157 U CN 202023102157U CN 214128207 U CN214128207 U CN 214128207U
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- lunch box
- coupler
- electric heating
- electric
- upper cover
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Abstract
The utility model provides a multifunctional electric heating lunch box, which comprises a lunch box main body and an upper cover which can be covered on the lunch box main body, wherein the lunch box main body comprises a lower shell with a first holding cavity, a first electric heating element arranged on the lower shell and a power supply end electrically connected with the first electric heating element, and a first coupler electrically connected with the power supply end is also arranged on the lower shell; the upper cover comprises an upper shell with a second accommodating cavity, an electric cooking element arranged on the upper shell and a second coupler electrically connected with the electric cooking element; when the second coupler is electrically coupled with the first coupler, the power supply end supplies power to the electric cooking element. The utility model discloses an electric heat lunch-box provides multiple service function, and lunch-box main part and upper cover both can arrange and become traditional electric heat lunch-box and use, also can carry out food culinary art in order to improve the culinary art efficiency to food and satisfy the culinary art demand of user differentiation to two containers simultaneously respectively.
Description
Technical Field
The utility model relates to a culinary art tableware field especially relates to a multi-functional electric heat lunch-box.
Background
This section merely provides background information related to the present application so as to enable those skilled in the art to more fully and accurately understand the present application, which is not necessarily prior art.
The existing electric heating lunch box mainly comprises an upper cover and a main body, wherein the upper cover covers the main body to form a relatively closed cooking cavity when in use, and a heating body is arranged in the main body to play a role in heating food and even cooking food. Because only the host computer has the heating member in the electric heat lunch-box, the function is comparatively single, can't heat a plurality of heated objects simultaneously, has a great deal of inconvenience in the in-service use, for example, a great deal of white collar people are inclined to oneself and take lunch to work, and rice and dish are held respectively to the habitual, need heat rice and dish respectively when utilizing the heating of electric heat lunch-box heating, and the heating required time is longer, and heating efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a multi-functional electric heat lunch-box lets the upper cover both can regard as ordinary lid to use, also can carry out food culinary art simultaneously with lunch-box main part electric coupling, provides diversified culinary art function.
The utility model provides a multifunctional electric heating lunch box, which comprises a lunch box main body and an upper cover which can be covered on the lunch box main body, wherein the lunch box main body comprises a lower shell with a first holding cavity, a first electric heating body arranged on the lower shell and a power supply end electrically connected with the first electric heating body, and a first coupler electrically connected with the power supply end is also arranged on the lower shell; the upper cover comprises an upper shell with a second accommodating cavity, an electric cooking element arranged on the upper shell and a second coupler electrically connected with the electric cooking element; when the second coupler is electrically coupled with the first coupler, the power supply end supplies power to the electric cooking element.
In a preferred embodiment, the first coupler is a coupler male end protruding out of one side of the lower housing, and the second coupler is a coupler female end recessed into one side of the upper housing.
In a preferred embodiment, when the second coupler is electrically coupled with the first coupler, the upper cover is turned over relative to the lunch box body until the opening of the second accommodating cavity faces upwards, and the upper cover and the lunch box body are arranged side by side.
In a preferred embodiment, the first coupler comprises a plug body protruding out of one side of the lower housing and an electrical receptacle at the end of the plug body; the second coupler comprises a groove body which is concavely arranged on one side of the upper shell and an electric plug which is positioned in the groove body; when the second coupler is electrically coupled with the first coupler, the plug body is inserted into the slot body, and the electric plug is inserted into the electric jack.
In a preferred embodiment, a guide structure is further arranged between the groove body and the plug body.
In a preferred embodiment, the guiding structure includes a guiding block disposed on one of the groove wall of the groove body and the outer side surface of the plug body and a guiding groove disposed on the other of the groove wall and the outer side surface of the plug body, and the guiding block is limited in the guiding groove when the plug body is inserted into the groove body.
In a preferred embodiment, the power supply terminal is a battery or a power supply connection socket.
In a preferred embodiment, the electrical cooking element is a second electrical heating element or a cooling module.
In a preferred embodiment, the first electric heating element is arranged at the bottom of the lower shell to heat the contents placed in the first accommodating cavity, and the electric cooking element is arranged at the top of the upper shell to cook the contents placed in the second accommodating cavity.
In a preferred embodiment, a power switch connected in series between the power supply end and the first electric heating element is further provided on the lower case.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model has the advantages of simple overall structure, but through the electric property culinary art component that sets up relative lunch-box main part autonomous working on last casing for the upper cover both can regard as ordinary lid to use, also can carry out food culinary art simultaneously with lunch-box main part electric coupling, provides diversified culinary art function, is favorable to improving the culinary art efficiency to food and satisfies the culinary art demand of user differentiation.
Drawings
Fig. 1 is a schematic three-dimensional exploded structure of an electric heating lunch box.
Fig. 2 is a schematic perspective view of the upper cover.
Fig. 3 is a schematic perspective view of the lunch box body.
Fig. 4 is a structural schematic diagram of the electric heating lunch box in a partially split state in the first working state.
Fig. 5 is a schematic perspective view of the electric heating lunch box in a second working state.
Detailed Description
To further clarify the technical solutions and effects adopted by the present application to achieve the intended purpose, the following detailed description is given with reference to the accompanying drawings and preferred embodiments according to the present application. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The "up" and "down" described in the present invention are relative position relationships in the state shown in fig. 1.
As shown in fig. 1-5. The utility model discloses a multifunctional electric heating lunch box, which comprises a lunch box main body 1 and an upper cover 2; the lunch box main body 1 comprises a lower shell 11, a first electric heating body 14 arranged on the lower shell 11, a power supply end 16 electrically connected with the first electric heating body 14, a first coupler 19 electrically connected with the power supply end 16, and a power switch 15 connected in series between the power supply end 16 and the first electric heating body 14, wherein the lower shell 11 is provided with a first accommodating cavity 13 with an upward opening; the upper cover 2 includes an upper housing 21, an electric cooking element 24 disposed on the upper housing 21, and a second coupler 29 electrically connected to the electric cooking element 24, the upper housing 21 has a second receiving cavity 23 with a downward opening; the electric heating lunch box comprises a first working state (shown in figure 4) that the upper cover 2 is covered on the lunch box main body 1 and a second working state (shown in figure 5) that the upper cover 2 is turned to the state that the opening of the second containing cavity 23 faces upwards and is arranged independently relative to the lunch box main body 1, and at least a first electric heating body 14 is electrified to work to heat the first containing cavity 13 in the first working state; in the second working state, the upper cover 2 and the lunch box body 1 are arranged side by side, the first coupler 19 and the second coupler 29 are electrically coupled to supply power to the electric cooking element 24 through the power supply terminal 16, the first electric heating element 14 and the electric cooking element 24 are both electrically operated, the contents placed in the first accommodating cavity 13 are heated through the first electric heating element 14, and the contents placed in the second accommodating cavity 23 are cooked through the electric cooking element 24.
Wherein, the power supply end 16 is a storage battery or a power supply connecting seat.
The electric heating lunch box only needs to be provided with one power supply end 16, and when the electric heating lunch box is in the second working state, the lunch box body 1 and the upper cover 2 share one power supply end 16, so that the whole structure is simplified, and the implementation cost is reduced.
The first coupler 19 is a coupler male end protruding out of one side of the lower shell 11, and the first coupler 19 comprises an insertion body 191 protruding out of one side of the lower shell 11 and an electric jack 192 positioned at the end part of the insertion body 191; the second coupler 29 is a female coupler end which is concavely arranged at one side of the upper shell 21, and the second coupler 29 comprises a groove 291 which is concavely arranged at one side of the upper shell 21 and an electric plug 292 which is positioned in the groove 291; when the electric heating lunch box is in the second working state, the plug body 191 is inserted into the groove 291, so that the electric plug 292 is inserted into the electric jack 192, and the first coupler 19 is electrically coupled with the second coupler 29. Therefore, in the using process, a user can conveniently combine the lunch box body 1 and the upper cover 2 by inserting and pulling the first coupler 19 on the lunch box body 1 and the second coupler 29 on the upper cover 2, and the operation and the use are very convenient.
A guiding structure is further arranged between the groove 291 and the plug body 191, and the first coupler 19 and the second coupler 29 can be plugged conveniently by the guiding structure, so that the electric plug 292 can be inserted into the electric jack 192, and the use reliability can be improved. The guiding structure comprises a guide block 193 arranged on one of the groove wall of the groove body 291 and the outer side surface of the plug body 191 and a guide groove 293 arranged on the other of the groove wall and the outer side surface of the plug body 191, when the plug body 191 is inserted into the groove body 291, the guide block 193 is limited in the guide groove 293, the guide block 193 is matched with the guide groove 293, and the guide groove 293 is used for guiding and limiting the guide block 193, so that the first coupler 19 and the second coupler 29 can be conveniently plugged and pulled out.
The utility model discloses a but set up the electric property cooking element 24 of relative lunch-box main part 1 autonomous working on last casing 21 for upper cover 2 can be relative lunch-box main part 1 autonomous working, thereby lets the electric heat lunch-box have multiple service function: when the electric heating lunch box is in a first working state, the upper cover 2 is used as a common cover, and the electric heating lunch box realizes the heating and cooking functions of the traditional electric heating lunch box; electric heat lunch-box is when second operating condition, and upper cover and lunch-box main part electric coupling carry out food culinary art simultaneously, provide diversified culinary art function, are favorable to improving the culinary art efficiency to food and satisfy the culinary art demand of user differentiation.
The electric cooking element 24 is a second electric heating element or a refrigeration module (for example, the refrigeration module is a hot spot refrigeration sheet), so that the electric cooking element 24 can correspondingly heat or refrigerate the second accommodating cavity 23. In a preferred embodiment, the first electric heating element 14 is disposed at the bottom of the lower case 11, and the electric cooking element 24 is disposed at the top of the upper case 21. In this way, the first electric heating element 14 and the electric cooking element 24 can respectively act on the first accommodating cavity 13 and the second accommodating cavity 23 from bottom to top, and the working efficiency can be improved.
In a preferred embodiment, the lower frame 12 is disposed on the upper periphery of the lower housing 11, and the combination of the lower frame 12 and the lower housing 11 makes the overall structure of the lunch box body 1 more stable and deformation resistant, thereby improving the use experience of the product. Also, the lower periphery of the upper case 21 is provided with an upper frame 22, and the entire structure of the upper cover 2 is more stable against deformation by the combination of the upper frame 22 and the upper case 21. When the electric heating lunch box is in the first working state, the upper frame 22 is in seamless fit connection with the lower frame 12, so that the first accommodating cavity 13 and the second accommodating cavity 23 form a closed cavity, and the heating efficiency of the accommodating container 3 is improved.
The top end surface of the lower frame 12 is provided with a first step portion 121, when the container 3 is placed in the first accommodating cavity 13, the peripheral edge of the container 3 is erected on the inner side of the first step portion 121, and the lower end edge of the upper frame 22 can be abutted on the outer side of the first step portion 121, so that the seamless fit connection between the upper frame 22 and the lower frame 12 is realized. Therefore, the container 3 is conveniently placed through the first step part 121, and a condition for covering the upper cover 2 on the lunch box body 1 is provided.
The lower end face of the upper frame 22 is provided with a second step part, when the electric heating lunch box is in the second working state, the container 3 'is placed in the second accommodating cavity 23 of the upper cover 2, and the periphery of the container 3' is overlapped on the second step part. The second stepped portion 121 is provided through the lower end surface of the upper frame 22 to facilitate the taking and placing of the container 3'. In addition, a plurality of supporting legs 28 are arranged on the top surface of the upper shell 21, and when the box body 2 is placed after being turned over, the supporting legs 28 support and place more stably, so that the use is convenient.
In the preferred embodiment shown in fig. 4, the top of the upper casing 21 of the upper cover 2 is provided with a vent passage 25, the upper end of the vent passage 25 is provided with a vent 26 exposed out of the upper casing 21, the lower end of the vent passage 25 is provided with an air inlet, and the air inlet is provided with a sealing plug 27. In the first working state of the electric heating lunch box, the sealing plug 27 is taken down from the air inlet, so that part of steam in the heating process can be conveniently discharged from the air outlet 26. In the second working state of the electric heating lunch box, the sealing plug 27 is positioned at the air inlet to seal the air inlet. Even, a sealing ring is arranged on the sealing plug 27, the sealing plug 27 seals the air inlet through the sealing ring, and the sealing reliability of the sealing plug 27 to the air inlet is improved through the sealing ring.
Further as shown in the embodiment of fig. 4, the electric heating lunch box is in the first working state to realize the heating and cooking functions of the traditional electric heating lunch box. Taking out the sealing plug 27 from the upper cover 2, adding a proper amount of water into the first accommodating cavity 13, putting the container 3 into the first accommodating cavity 13, then covering the upper cover 2 on the lunch box body 1, and forming a heating cavity by the first accommodating cavity 13 and the second accommodating cavity 23; the first electric heating element 14 is powered by the power supply end 16 on the lunch box main body 1, at the moment, the first coupler 19 is separated from the second coupler 29, the upper cover 2 does not work and is only used as a common cover body, and only the lunch box main body 1 works; when the power switch 15 is turned on, the first electric heating body 14 is electrified to start heating, and steam generated in the heating cavity in the heating process is exhausted from the exhaust port 26 through the exhaust passage 25.
In the embodiment shown in fig. 5, the electric heating lunch box is in the second working state to realize the function of cooking the upper cover 2 and the lunch box main body 1 respectively. The upper cover 2 is reversely placed on a plane, the first coupler 19 is coupled with the second coupler 29, the opening of the second accommodating cavity 12 faces upwards, the upper cover 2 and the lunch box body 1 are arranged side by side, and the sealing plug 27 seals the air outlet 26 to seal the air outlet channel 25; adding a proper amount of water into the first accommodating cavity 13 of the lunch box body 1, and also injecting a proper amount of water into the second accommodating cavity 23 of the upper cover 2 (when the electric cooking element 24 provides independent heating to the upper cover 2); the power switch 15 is turned on, the first electric heating element 14 is powered on to start heating the container 3 placed in the first accommodating cavity 13, and the electric cooking element 24 is powered on to start heating or cooling the container 3' placed in the first accommodating cavity 13. At this moment, lunch-box main part 1 and upper cover 2 can simultaneous working to improve simultaneously cooks two containers, improve the culinary art efficiency to food and satisfy the culinary art demand of user's differentiation.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A multifunctional electric heating lunch box comprises a lunch box main body and an upper cover capable of covering the lunch box main body, wherein the lunch box main body comprises a lower shell with a first accommodating cavity, a first electric heating body arranged on the lower shell and a power supply end electrically connected with the first electric heating body; the upper cover comprises an upper shell with a second accommodating cavity, an electric cooking element arranged on the upper shell and a second coupler electrically connected with the electric cooking element; when the second coupler is electrically coupled with the first coupler, the power supply end supplies power to the electric cooking element.
2. The multifunctional electric heating lunch box of claim 1, wherein when the second coupler is electrically coupled with the first coupler, the upper cover is turned to a position where the opening of the second accommodating cavity faces upward relative to the lunch box body, and the upper cover and the lunch box body are arranged side by side.
3. The multi-functional electric lunch box of claim 1, wherein the first coupler is a male coupler end protruding out of one side of the lower case, and the second coupler is a female coupler end recessed into one side of the upper case.
4. The multifunctional electric heating lunch box of any one of claims 1-3, wherein the first coupler comprises a plug-in body protruding out of one side of the lower shell and an electric jack positioned at the end part of the plug-in body; the second coupler comprises a groove body which is concavely arranged on one side of the upper shell and an electric plug which is positioned in the groove body; when the second coupler is electrically coupled with the first coupler, the plug body is inserted into the slot body, and the electric plug is inserted into the electric jack.
5. The multifunctional electric heating lunch box of claim 4, wherein a guide structure is further arranged between the slot body and the insertion body.
6. The multifunctional electric heating lunch box of claim 5, wherein the guiding structure comprises a guiding block arranged on one of the slot wall of the slot body and the outer side surface of the insertion body and a guiding slot arranged on the other, and when the insertion body is inserted into the slot body, the guiding block is limited in the guiding slot.
7. The multifunctional electric heating lunch box of claim 1, wherein the power supply end is a storage battery or a power supply connecting base.
8. The multi-functional electrically heated lunch box of claim 1, wherein the electrical cooking element is a second electrical heater or a refrigeration module.
9. The multifunctional electric heating lunch box of claim 1, wherein the first electric heating element is disposed at the bottom of the lower case to heat the contents placed in the first receiving chamber, and the electric cooking element is disposed at the top of the upper case to cook the contents placed in the second receiving chamber.
10. The multifunctional electric heating lunch box of claim 1, wherein a power switch connected in series between a power supply end and the first electric heating element is further provided on the lower case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023102157.5U CN214128207U (en) | 2020-12-19 | 2020-12-19 | Multifunctional electric heating lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023102157.5U CN214128207U (en) | 2020-12-19 | 2020-12-19 | Multifunctional electric heating lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214128207U true CN214128207U (en) | 2021-09-07 |
Family
ID=77528483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023102157.5U Active CN214128207U (en) | 2020-12-19 | 2020-12-19 | Multifunctional electric heating lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214128207U (en) |
-
2020
- 2020-12-19 CN CN202023102157.5U patent/CN214128207U/en active Active
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