CN204317774U - A kind of hand-rail type lunch box capable of heating - Google Patents
A kind of hand-rail type lunch box capable of heating Download PDFInfo
- Publication number
- CN204317774U CN204317774U CN201420853512.8U CN201420853512U CN204317774U CN 204317774 U CN204317774 U CN 204317774U CN 201420853512 U CN201420853512 U CN 201420853512U CN 204317774 U CN204317774 U CN 204317774U
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- heating
- hand
- heat
- lunch box
- rail type
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Abstract
A kind of hand-rail type lunch box capable of heating of the present utility model, there is the upper inner-liner for holding food, and for heating the bottom inner container of food, heat-generating units, battery and hand-operated electric generator is provided with in bottom inner container, electric energy conversion can be become heat energy by heat-generating units, and transfer heat to upper inner-liner, be food heating; And battery can store the electric energy that hand-operated electric generator sends, for heat-generating units a period of time, therefore hand-rail type lunch box capable of heating of the present utility model can not only heat food by automatic generation, also do not need ceaselessly to shake hand generator, also can be food continuous heating, be user-friendly to.
Description
Technical field
The utility model relates to a kind of hand-rail type lunch box capable of heating, belongs to field of tableware.
Background technology
Inexpensive owing to carrying lunch, nutritious, meet individual taste, so the people of now a lot of city working clan, student or out on tours can carry lunch, but food length standing time can cool off, the food cooled off is directly edible can affect mouthfeel, and also has stimulation to stomach.
At present, the ordinary lunch-box sold on the market does not have heating function, and heat-insulating property is also bad.And the lunch box with heating function also needs to connect power supply and could heat, if the attaching plug limited amount of office, or for the people of out on tours, outdoor do not have utilizable power supply, and the heating function of lunch box is just difficult to realization.Therefore, it is possible to the lunch box capable of heating of hand power is widely used gradually.
But, directly with the lunch box capable of heating of hand power, because electric energy can not store, immediately can only generate electricity, immediately use, and cold food needs to heat a period of time, just can warm up.Therefore, use the lunch box capable of heating of hand power, needing to need ceaselessly to shake generator when heating food, bothering very much, being inconvenient to use.
Utility model content
The utility model carries out to solve above-mentioned problem, and object is to provide one can automatic generation and can store electrical energy, carrys out the hand-rail type lunch box capable of heating of continuous heating food.
The utility model to achieve these goals, have employed following structure.
A kind of hand-rail type lunch box capable of heating involved by the utility model is characterized by: inner bag comprises the upper inner-liner for holding food, and the bottom inner container for heating food to separate with upper inner-liner, heat-generating units is provided with in bottom inner container, battery and hand-operated electric generator, battery and heat-generating units connect to form heating circuit by wire, battery provides electric energy for heat-generating units, fit in the bottom of heat-generating units and described upper inner-liner, electric energy conversion can be become heat energy, and transfer heat to upper inner-liner, for food heating, hand-operated electric generator comprises generator unit and crank, generator unit and battery connect to form accumulate loop by wire, crank is arranged on the outside of described shell, be connected with generator unit with the rotating shaft of inner bag by running through shell, crank shakes, generator unit can be driven to generate electricity, battery can store the electric energy that generator unit sends.
Further, the utility model also has following feature: hand-rail type lunch box capable of heating surface is provided with switch, and switch-linear hybrid is in described heating circuit, and close switch, heating circuit is communicated with, and opens switch, and heating circuit disconnects.
Further, the utility model also has following feature: be also provided with the attemperating unit for detecting upper inner-liner bottom temp in heating circuit, and when upper inner-liner bottom temp is too high, attemperating unit can cut off heating circuit automatically.
Further, the utility model also has following feature: being also provided with the timing means for automatically disconnecting heating circuit after Preset Time arrives in heating circuit, shell being provided with the button for setting the heat time be connected with timing means.
Further, the utility model also has following feature: inner bag is the inner bag that food-grade stainless steel is made.
Further, the utility model also has following feature: crank can be dismantled from described shell.
Further, the utility model also has following feature: battery is chargeable storage.
Further, the utility model also has following feature: heat-generating units is heater strip.
The effect of utility model and effect
According to a kind of hand-rail type lunch box capable of heating of the present utility model, there is the upper inner-liner for holding food, and for heating the bottom inner container of food, heat-generating units, battery and hand-operated electric generator is provided with in bottom inner container, electric energy conversion can be become heat energy by heat-generating units, and transfer heat to upper inner-liner, be food heating; And battery can store the electric energy that hand-operated electric generator sends, for heat-generating units a period of time, therefore hand-rail type lunch box capable of heating of the present utility model can not only heat food by automatic generation, and do not need user not stop to shake hand generator, also can be food continuous heating, be user-friendly to.
Accompanying drawing explanation
Fig. 1 is the hand-rail type lunch box capable of heating overall structure schematic diagram in an embodiment that the utility model relates to;
Fig. 2 is the hand-rail type lunch box capable of heating bottom inner container structural representation in an embodiment that the utility model relates to; And
Fig. 3 is the hand-rail type lunch box capable of heating circuit connection structure in an embodiment that the utility model relates to.
Detailed description of the invention
Referring to accompanying drawing, the hand-rail type lunch box capable of heating involved by the utility model and implementation process are elaborated.
Fig. 1 is the hand-rail type lunch box capable of heating overall structure schematic diagram in an embodiment that the utility model relates to, Fig. 2 is the hand-rail type lunch box capable of heating bottom inner container structural representation in an embodiment that the utility model relates to, and Fig. 3 is the hand-rail type lunch box capable of heating circuit connection structure in an embodiment that the utility model relates to.The structure of Fig. 2 is the part-structure of Fig. 1 inside.
As shown in Figure 1, hand-rail type lunch box capable of heating 10, comprises shell 12 and inner bag 20, and shell comprises the lid 11 that can take off.Shell 12 surface is provided with switch 14 and button 15.Inner bag 20 is inner at shell 12, be made up of food-grade stainless steel, the bottom inner container for heating food that inner bag 20 comprises the upper inner-liner for holding food and separates with upper inner-liner, heat-generating units 21, generator unit 22, battery 23, attemperating unit 24 and timing means 25 are arranged in bottom inner container, and food splendid attire is in upper inner-liner.
Hand-operated electric generator 26 comprises generator unit 22 and crank 13, hand-rail type lunch box capable of heating circuit connection structure 30 is in an embodiment divided into accumulate loop 31 and heating circuit 32, as shown in Figure 3, generator unit 22 and battery 23 connect to form accumulate loop 31 by wire, wherein, battery 23 is rechargeable battery.Crank 13 is arranged on the outside of shell 12, is connected with the rotating shaft of inner bag 20 by running through shell 12 with generator unit 22.Crank 13 is shaken by user, and drive generator unit 22 to generate electricity, electricity is stored in battery 23 by generator unit 22.When not needing generating, crank 13 can disassemble from hand-rail type lunch box capable of heating, is convenient for carrying.
Battery 23, heat-generating units 21 connect to form heating circuit 32 with switch 14 by wire, and wherein, heat-generating units 21 can be heating wire, fit bottom heat-generating units 21 and the upper inner-liner of inner bag 20.Close switch 14, heating circuit 32 is communicated with, and heat-generating units 21 is by electric current, and produce heat, heat is by passing to food bottom upper inner-liner thus being heated by food.Cut-off switch 14, heating circuit 32 disconnects, and does not have electric current to pass through, do not produce heat in heat-generating units 21, stops heating.
In addition, attemperating unit 24 is also had in heating circuit 32, attemperating unit 24 can detect the temperature bottom the upper inner-liner of inner bag 20, when close switch 14 heating circuit 32 is communicated with, when the upper inner-liner bottom temp of inner bag 20 is too high, attemperating unit 24 can cut off heating circuit 32 automatically, stops heating food.
In addition, timing means 25 and button 15 is also had in heating circuit 32, when close switch 14 heating circuit 32 is communicated with, the heat time of button 15 is set simultaneously, after the heat time of setting arrives, timing means 25 can disconnect heating circuit 32 automatically, stops the heating to food.
The effect of embodiment and effect
Hand-rail type lunch box capable of heating involved by the present embodiment, there is the upper inner-liner for holding food, and for heating the bottom inner container of food, heat-generating units, battery, hand-operated electric generator is provided with in bottom inner container, electric energy conversion can be become heat energy by heat-generating units, and transfer heat to upper inner-liner, be food heating; And battery can store the electric energy that hand-operated electric generator sends, for heat-generating units a period of time, therefore hand-rail type lunch box capable of heating of the present utility model can not only heat food by automatic generation, also do not need ceaselessly to shake hand generator, also can be food continuous heating, be user-friendly to.
In addition, the hand-rail type lunch box capable of heating of the present embodiment is with attemperating unit, and attemperating unit can detect the temperature of upper inner-liner, the meeting automatic cut-off power when food heating-up temperature is too high, prevents food from being stuck with paste for a long time by heated.
In addition, the hand-rail type lunch box capable of heating of the present embodiment is also with timing means, and timing means can set the heat time, stops heating when the heat time of setting has arrived later meeting automatic cut-off power, and do not need user to pay close attention to the process of food heating at any time, more convenient to use.
In addition, in the hand-rail type lunch box capable of heating of the present embodiment, the crank of hand-operated electric generator can be dismantled, and is convenient for carrying.
Claims (8)
1. a hand-rail type lunch box capable of heating, has shell and inner bag, it is characterized in that:
Wherein, described inner bag comprises the upper inner-liner for holding food, and
The bottom inner container for heating food separated with described upper inner-liner,
Heat-generating units, battery and hand-operated electric generator is provided with in described bottom inner container,
Described battery and described heat-generating units connect to form heating circuit by wire, and described battery provides electric energy for described heat-generating units, fits in the bottom of described heat-generating units and described upper inner-liner, electric energy conversion can be become heat energy, and transfer heat to described upper inner-liner, be food heating
Described hand-operated electric generator comprises generator unit and crank, described generator unit and described battery connect to form accumulate loop by wire, described crank is arranged on the outside of described shell, be connected with described generator unit with the rotating shaft of described inner bag by running through described shell, described crank shake, described generator unit can be driven to generate electricity, and described battery can store the electric energy that described generator unit sends.
2. hand-rail type lunch box capable of heating according to claim 1, is characterized in that:
Wherein, described hand-rail type lunch box capable of heating surface is provided with switch, and described switch-linear hybrid is in described heating circuit, and closed described switch, described heating circuit is communicated with, and opens described switch, and described heating circuit disconnects.
3. hand-rail type lunch box capable of heating according to claim 1, is characterized in that:
Wherein, be also provided with the attemperating unit for detecting described upper inner-liner bottom temp in described heating circuit, when described upper inner-liner bottom temp is too high, described attemperating unit can cut off described heating circuit automatically.
4. hand-rail type lunch box capable of heating according to claim 1, is characterized in that:
Wherein, being also provided with the timing means for automatically disconnecting described heating circuit after Preset Time arrives in described heating circuit, described shell being provided with the button for setting the heat time be connected with described timing means.
5. hand-rail type lunch box capable of heating according to claim 1, is characterized in that:
Wherein, described inner bag is the inner bag that food-grade stainless steel is made.
6. hand-rail type lunch box capable of heating according to claim 1, is characterized in that:
Wherein, described crank can be dismantled from described shell.
7. hand-rail type lunch box capable of heating according to claim 1, is characterized in that:
Wherein, described battery is chargeable storage.
8. hand-rail type lunch box capable of heating according to claim 1, is characterized in that:
Wherein, described heat-generating units is heater strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853512.8U CN204317774U (en) | 2014-12-24 | 2014-12-24 | A kind of hand-rail type lunch box capable of heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853512.8U CN204317774U (en) | 2014-12-24 | 2014-12-24 | A kind of hand-rail type lunch box capable of heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204317774U true CN204317774U (en) | 2015-05-13 |
Family
ID=53154191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853512.8U Expired - Fee Related CN204317774U (en) | 2014-12-24 | 2014-12-24 | A kind of hand-rail type lunch box capable of heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204317774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928863A (en) * | 2017-11-17 | 2018-04-20 | 上海理工大学 | Hand-rail type hand warmer |
-
2014
- 2014-12-24 CN CN201420853512.8U patent/CN204317774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928863A (en) * | 2017-11-17 | 2018-04-20 | 上海理工大学 | Hand-rail type hand warmer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |