CN103040300A - Heat insulation bowl with electric heating tray - Google Patents
Heat insulation bowl with electric heating tray Download PDFInfo
- Publication number
- CN103040300A CN103040300A CN2013100381808A CN201310038180A CN103040300A CN 103040300 A CN103040300 A CN 103040300A CN 2013100381808 A CN2013100381808 A CN 2013100381808A CN 201310038180 A CN201310038180 A CN 201310038180A CN 103040300 A CN103040300 A CN 103040300A
- Authority
- CN
- China
- Prior art keywords
- electric heating
- bowl
- heating tray
- bowl body
- heat preservation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 66
- 238000009413 insulation Methods 0.000 title abstract description 11
- 238000004321 preservation Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 4
- 206010037660 Pyrexia Diseases 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
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- Table Equipment (AREA)
- Devices For Warming Or Keeping Food Or Tableware Hot (AREA)
Abstract
The invention discloses a heat insulation bowl with an electric heating tray. The heat insulation bowl comprises a bowl body and a detachable electric heating tray for supporting the bowl body. Preferably, the electric heating tray is preferably designed into that the shape of at least one part of the inner surface is matched with the shape of the lower side of the bowl body. The heat insulation bowl not only can heat the bowl body if necessary but also has light weight and can be used as a common bowl, thus the cleaning of the bowl and maintaining of the heat insulation performance of the bowl are facilitated.
Description
Technical field
The present invention relates to a kind of heat preservation bowl with the electric heating pallet.
Background technology
Many father and mother one established a capital such cognition, and the child of family has often eaten two mouthfuls to meal and just rice bowl thrown away on one side, runs to play other, waited when really wanting to eat meal but cool, again and again.As father and mother, for this situation worries very.Chinese patent literature CN201480854U discloses a kind of electro-thermal children care bowl, comprises a bowl body, power switch and heater, and power supply, heater and power switch are fixed on a bowl body, has improved the heat-insulating property of heat preservation bowl.Yet, this electric heater unit is fixed on the structure of bowl body integratedly so that the bowl body weight increases a lot, use underaction, temperature is lower because heat insulation function is many uses, when not needing to use heat insulation function, this bowl is just very outstanding than the more heavy light not characteristics of general bowl, and the electric heater unit one is fixed on bowl body, and the inconvenient water of bowl body is cleaned, electric heater unit also is not easy maintenance, affects its service life.Because these factors, its utilization rate is also very low, many times can be left unused.
Summary of the invention
Main purpose of the present invention is exactly for the deficiencies in the prior art, and a kind of heat preservation bowl of easy to use and flexible is provided, and the heating bowl body can use easily as general bowl again when needed, also helps the cleaning of bowl and the maintenance of heat insulation function.
For achieving the above object, the present invention is by the following technical solutions:
A kind of heat preservation bowl with the electric heating pallet comprises bowl body and the separable electric heating tray that is configured to be suitable for holding described bowl body.
Further:
The shape of the downside of the shape of described electric heating tray at least a portion inner surface and described bowl body is suitable.
Be provided with the protruding round platform suitable with the indent bottom of described bowl body in the described electric heating tray.
The sidewall of described indent bottom is provided with salient point, and the sidewall of described protruding round platform is provided with the draw-in groove that locks with described salient point.
Described bowl body is inhaled mutually by magnet assemblies with described electric heating tray and is fitted.
The side of described electric heating tray has for the slide switch that starts and stop the electric heating tray heating.
Have trigger switch on the described electric heating tray, but and when being arranged to described electric heating tray and holding described bowl body described trigger switch trigger and make described electric heating tray enter "on" position, described trigger switch resetted and cuts off the power supply when described electric heating tray broke away from described bowl body.
Described round platform is directly covered by the heat transfer sheet that directly contacts bottom described bowl body.
Also comprise the heat-barrier material bowl lid that cooperates with described bowl body, described bowl body is the double-layer stainless steel hollow structure.
Be provided with heater element in the described round platform.
Heater element in the described electric heating tray can be the ceramic PTC fever tablet.
Power supply in the described electric heating tray comprises rechargeable battery, and described electric heating tray is provided with charging inlet.
The technique effect that the present invention is useful is:
By the electric heating tray that cooperates to hold bowl body with the bowl body is set, heat preservation bowl of the present invention is the heating bowl body when needed, can use as general bowl again, convenient, flexible, the cleaning that also helps bowl with and the maintenance of heat-insulating property, prolong the service life of heat preservation bowl, and fully can not left unused because of the problem of heavy or inconvenience cleaning and maintenance, practical, more easily be subject to domestic consumer's favor.The present invention not only can be used for the insulation of infant, child's congee food, and the tyre that is applicable to too adult's food is preserved.Electric heating tray is designed to be suitable for holding a bowl body, therefore supports band bowl and electric heating tray very convenient.
In preferred embodiment, shape by the electric heating tray inner surface is suitable with bowl body bottom, on the one hand so that pallet is stable and safety uses more convenient to the support of bowl body, also increase on the other hand the conduction of heat of pallet and bowl body, improved the thermal efficiency.
In preferred embodiment, the protruding round platform in the electric heating tray closes with the indent bottom phase scarf of bowl body, and optional, the salient point on the bowl body and the design of the draw-in groove on the round platform, so that electric heating tray can reliably be fixed on a bowl body, dismounting is got up and is very convenient.
In preferred embodiment, the design of trigger switch is so that the use of electric heating tray is convenient, safe and energy-conservation.
Description of drawings
Fig. 1 is the heat preservation bowl three-dimensional exploded view of one embodiment of the invention;
Fig. 2 is the bowl body cutaway view of one embodiment of the invention;
Fig. 3 is the electric heating tray stereogram of one embodiment of the invention;
Fig. 4 is the heat preservation bowl cutaway view of one embodiment of the invention.
The specific embodiment
By reference to the accompanying drawings the present invention is further described in detail by the following examples.
See also Fig. 1 to Fig. 4, a kind of heat preservation bowl with the electric heating pallet comprises bowl body 2 and the separable electric heating tray 3 that is configured to be suitable for holding described bowl body 2.
Preferably, the shape of the downside of the shape of described electric heating tray 3 at least a portion inner surfaces and described bowl body 2 is suitable, can be so that support is stable.More preferably, the consistent coupling of profile of the overall profile of electric heating tray 3 and described bowl body 2, be convenient to the user and stably support.
Preferably, be provided with the protruding round platform suitable with the indent bottom of described bowl body 2 in the described electric heating tray 3.When fitting together, round platform embeds the indent bottom of bowl body 2.
The sidewall of described indent bottom is provided with salient point (not shown), and the sidewall of described protruding round platform is provided with the draw-in groove (not shown) that locks with described salient point.
In other embodiment, described bowl body and described electric heating tray can arrange magnet assemblies (not shown), inhale by magnetic picture and fit.For example, magnet assemblies can be that a magnet respectively is installed on bowl body and electric heating tray, and magnetic metal sheet and magnet perhaps are installed respectively on bowl body and electric heating tray, and perhaps a side has magnet, and the corresponding part of the opposing party adopts the magnetic metal material.
Heat preservation bowl can also comprise the heat-barrier material bowl lid 1 that cooperates with described bowl body, and bowl lid 1 for example adopts the PP(polypropylene) material.
As shown in Figure 2, bowl body 2 can be the double-layer stainless steel hollow structure, can strengthen heat insulating ability, avoids heat not scattered and disappeared by too fast.
As shown in Figure 3, can be provided in the side of electric heating tray 3 starting and stopping the slide switch 6 of electric heating tray 3 heatings.
Can have trigger switch (not shown) on the electric heating tray 3, but its be arranged to trigger described switch when electric heating tray 3 is held bowl body 2 and make described electric heating tray 3 enter "on" position, described switch resetted and cuts off the power supply when described electric heating tray 3 broke away from described bowl body 2.Those skilled in the art will be understood that the configuration of above-mentioned actuating type trigger switch can adopt various mechanical structure form commonly used to realize.But described "on" position both can be the state that directly makes electric heating tray 3 energisings, also can be directly not make electric heating tray 3 energisings, but reach the state of power on condition, and switch is as the safety switch that is connected on the energising circuit under the rear situation.For example, switch can be resilient key switch, gives prominence to the upper surface at round platform, thus the switch direct-electrifying that is pressed when contacting with the bottom notch of bowl body 2, and 2 upspring when pressing and revert back to off state at the bottom of not being subjected to bowl.But the ingenious assembling characteristic of electric heating tray 3 with bowl body 2 that utilized of above-mentioned design, so that the convenience of opening and closing heat insulation function improves greatly, do not need the people for carrying out switching manipulation, also improved security, especially can avoid forgetting and close switch and make electric heating tray 3 unnecessarily in running order for a long time.
Heater element in the electric heating tray 3 is preferably the ceramic PTC fever tablet.
Preferably, in the round platform heater element is set.
Preferably, the round platform of electric heating tray 3 is by directly covering with heat transfer sheet 7 that described bowl body 2 bottoms directly contact.Heat transfer sheet is preferably the metal heat transfer sheet.Heat transfer sheet also can be to have certain water proofing property.The metal heat transfer sheet can be mounted on bowl body 2, magnet can be set under the metal heat transfer sheet inhale mutually with the metal heat transfer sheet, guarantees that bowl body and round platform are adjacent to.
Power supply in the described electric heating tray 3 can comprise rechargeable battery, and electric heating tray 3 is provided with charge port 4, can connect charger in addition.Rechargeable battery can adopt polymer battery, such as lithium ion polymer battery.Electric heating tray 3 can certainly be with connecing the interface of external power source directly to power to heater element.
But electric heating tray 3 built-in ceramic PTC fever tablets and be the lithium battery (not shown) of PTC fever tablet power supply, and can be with LED light 5.
The USB interface that extensively is used at present can be adopted in charging hole 4.When not using at ordinary times, can connect the USB line to the charging hole 4 of electric heating tray 3, receive on the host computer and charge, taking-up after charging is finished.
During use, make electric heating tray 3 hold a bowl body, open switch, PTC fever tablet and lithium battery are connected, and electric heating tray 3 conducts heat to heating and the insulation that bowl body carries out food.When circuit is connected, LED light 5 work.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the heat preservation bowl with the electric heating pallet is characterized in that, comprises bowl body and the separable electric heating tray that is configured to be suitable for holding described bowl body.
2. heat preservation bowl as claimed in claim 1 is characterized in that, the shape of the downside of the shape of described electric heating tray at least a portion inner surface and described bowl body is suitable.
3. heat preservation bowl as claimed in claim 1 or 2 is characterized in that, is provided with the protruding round platform suitable with the indent bottom of described bowl body in the described electric heating tray.
4. heat preservation bowl as claimed in claim 3 is characterized in that, the sidewall of described indent bottom is provided with salient point, and the sidewall of described protruding round platform is provided with the draw-in groove that locks with described salient point.
5. heat preservation bowl as claimed in claim 1 or 2 is characterized in that, described bowl body is inhaled mutually by magnet assemblies with described electric heating tray and fitted.
6. heat preservation bowl as claimed in claim 1 or 2 is characterized in that, the side of described electric heating tray has for the slide switch that starts and stop the electric heating tray heating.
7. heat preservation bowl as claimed in claim 1 or 2, it is characterized in that, has trigger switch on the described electric heating tray, and but described trigger switch triggers and makes described electric heating tray enter "on" position when being arranged to described electric heating tray and holding described bowl body, and described trigger switch resetted and cuts off the power supply when described electric heating tray broke away from described bowl body.
8. heat preservation bowl as claimed in claim 1 or 2 is characterized in that, described round platform is directly covered by the heat transfer sheet that directly contacts bottom described bowl body.
9. heat preservation bowl as claimed in claim 1 or 2 is characterized in that, is provided with heater element in the described round platform.
10. heat preservation bowl as claimed in claim 1 or 2 is characterized in that, also comprises the heat-barrier material bowl lid that cooperates with described bowl body, and described bowl body is the double-layer stainless steel hollow structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038180.8A CN103040300B (en) | 2013-01-31 | 2013-01-31 | Heat insulation bowl with electric heating tray |
| HK13108234.4A HK1180923B (en) | 2013-07-13 | Thermal insulation bowl with electro-thermal tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038180.8A CN103040300B (en) | 2013-01-31 | 2013-01-31 | Heat insulation bowl with electric heating tray |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103040300A true CN103040300A (en) | 2013-04-17 |
| CN103040300B CN103040300B (en) | 2015-04-22 |
Family
ID=48053337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310038180.8A Expired - Fee Related CN103040300B (en) | 2013-01-31 | 2013-01-31 | Heat insulation bowl with electric heating tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103040300B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180146Y (en) * | 1993-12-03 | 1994-10-26 | 李�浩 | Thermal insulation bowl |
| CN2249544Y (en) * | 1996-01-30 | 1997-03-19 | 王艳波 | Magnetized thermal insulation stainless steel bowl |
| CN2453801Y (en) * | 2000-12-29 | 2001-10-17 | 薛小民 | Covered-stew heat-insulation vessel |
| CN201290523Y (en) * | 2008-10-27 | 2009-08-19 | 李鑫 | Heating incubation bowl |
| CN201968313U (en) * | 2011-02-14 | 2011-09-14 | 李强 | Heat-insulating bowl |
| CN202027270U (en) * | 2011-04-08 | 2011-11-09 | 盛扬 | Hidden electric heating heat preservation bowl |
-
2013
- 2013-01-31 CN CN201310038180.8A patent/CN103040300B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180146Y (en) * | 1993-12-03 | 1994-10-26 | 李�浩 | Thermal insulation bowl |
| CN2249544Y (en) * | 1996-01-30 | 1997-03-19 | 王艳波 | Magnetized thermal insulation stainless steel bowl |
| CN2453801Y (en) * | 2000-12-29 | 2001-10-17 | 薛小民 | Covered-stew heat-insulation vessel |
| CN201290523Y (en) * | 2008-10-27 | 2009-08-19 | 李鑫 | Heating incubation bowl |
| CN201968313U (en) * | 2011-02-14 | 2011-09-14 | 李强 | Heat-insulating bowl |
| CN202027270U (en) * | 2011-04-08 | 2011-11-09 | 盛扬 | Hidden electric heating heat preservation bowl |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103040300B (en) | 2015-04-22 |
| HK1180923A1 (en) | 2013-11-01 |
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