CN102824072B - Heat preserving bowl - Google Patents
Heat preserving bowl Download PDFInfo
- Publication number
- CN102824072B CN102824072B CN201210333920.6A CN201210333920A CN102824072B CN 102824072 B CN102824072 B CN 102824072B CN 201210333920 A CN201210333920 A CN 201210333920A CN 102824072 B CN102824072 B CN 102824072B
- Authority
- CN
- China
- Prior art keywords
- electric heating
- bowl
- heating block
- 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.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/02—Plates, dishes or the like
- A47G19/027—Plates, dishes or the like with means for keeping food cool or hot
Abstract
The invention discloses a heat preserving bowl. The heat preserving bowl comprises a bowl body and an electric heating block detachably installed at the bottom of the bowl body; the electric heating block can be in a circular-cake shape matched with the inwardly concave annular bottom of the bowl body; and the electric heating block is installed on the bowl body by means of being embedded in the annular bottom of the bowl body. According to the heat preserving bowl, the heat preserving bowl can heat the bowl body in need and can be served as a common bowl to be used conveniently; and in addition, the heat preserving bowl is convenient in cleaning and maintenance of heat preservation property.
Description
Technical field
The present invention relates to a kind of heat preservation bowl.
Background technology
Many father and mother one established a capital such cognition, and the child of family has often eaten two mouthfuls 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.But, it is a lot of that this structure that electric heater unit is fixed on to bowl body integratedly increases bowl body weight, use underaction, use in the situation that temperature is lower because heat insulation function is many, in not needing to use heat insulation function, this bowl is just very outstanding compared with the more heavy light not feature of general bowl, and electric heater unit one is fixed on bowl body, make on the one hand the inconvenient water of bowl body clean, electric heater unit is also not easy maintenance, affects its service life.Due to these factors, its utilization rate is also very low, many times can be idle.
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 heating bowl body when needed, can use easily as general bowl again, also helps the maintenance of the clean and heat insulation function of bowl.
For achieving the above object, the present invention is by the following technical solutions:
A kind of heat preservation bowl, comprises bowl body and is releasably attached to the electric heating block of the bottom of described bowl body.
Preferably, described electric heating block is the patty suitable with the circular bottom part of described bowl body indent, and described electric heating block is installed on described bowl body by embedding described circular bottom part.
Preferably, the annular inner wall of described circular bottom part is provided with salient point, and the sidewall of described electric heating block is provided with the draw-in groove locking with described salient point.
Preferably, described draw-in groove is the elongated slot of from top to bottom offering along described sidewall, described elongated slot comprises the upper slot section and the lower channel section that are connected, described upper slot section and lower channel section form dislocation on above-below direction, and described circular bottom part and described electric heating block while assembling described in salient point snap in the region of non-upper slot section in described elongated slot.
Preferably, described draw-in groove is the L shaped groove of from top to bottom offering along described sidewall, and described circular bottom part and described electric heating block while assembling described in salient point snap in the bottom level region of described L shaped groove.
Preferably, the top of described electric heating block has switch, and while being arranged to the described electric heating block of bottom contact of described bowl body, press described switch and described electric heating block is entered can "on" position, when described electric heating block departs from described bowl body described in switch lose the effect of pressing and power-off.
Preferably, the heater in described electric heating block is directly covered by the heat transfer sheet directly contacting with described bowl body bottom.Preferably metal of heat transfer sheet.
Preferably, heat preservation bowl also comprises the heat-barrier material bowl lid coordinating with described bowl body, and described bowl body is double-layer stainless steel hollow structure.
Preferably, the heater in described electric heating block is ceramic PTC (positive temperature coefficient) fever tablet.
Preferably, the power supply in described electric heating block comprises rechargeable battery, and described electric heating block is provided with charging inlet.
The technique effect that the present invention is useful is:
By the detachable configuration of bowl body and electric heating block, heat preservation bowl of the present invention is heating bowl body when needed, can use as general bowl again, convenient, flexible, also help bowl clean with and the maintenance of heat-insulating property, extend service life of heat preservation bowl, and completely can be because of compared with the problem of heavy or inconvenient clean and maintenance and idle, practical, be more easily 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.
In preferred embodiment, close by shape and the phase scarf of bowl body bottom of electric heating block, and optional, the design of the salient point on bowl body and the draw-in groove on electric heating block, makes electric heating block can reliably be fixed on a bowl body, and dismounting is got up and is very convenient.
Brief description of the 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 bowl body stereogram of one embodiment of the invention;
Fig. 4 is the electric heating block stereogram of one embodiment of the invention;
Fig. 5 is the heat preservation bowl assembling schematic diagram of one embodiment of the invention.
Detailed description of the invention
By reference to the accompanying drawings the present invention is described in further detail by the following examples.
Refer to Fig. 1 to Fig. 5, heat preservation bowl at least comprises bowl body 2 and is releasably attached to the electric heating block 3 of the bottom of described bowl body 2.Heat preservation bowl can also comprise the heat-barrier material bowl lid 1 coordinating with described bowl body, and bowl lid 1 for example adopts PP(polypropylene) material.
Electricity heating block 3 can be the patty suitable with the circular bottom part of described bowl body 2 indents, and by this structure, described electric heating block 3 is installed on described bowl body 2 by embedding the circular bottom part of bowl body 2.
On the annular inner wall of the circular bottom part of bowl body 2, can be provided with salient point 4, and the sidewall of described electric heating block is provided with the draw-in groove locking with described salient point.Draw-in groove can be and the circular groove of salient point form fit.Preferably, shown in Fig. 4, described draw-in groove can be also the elongated slot 9 of from top to bottom offering along described sidewall, described elongated slot 9 can comprise the upper slot section and the lower channel section that are connected, described upper slot section and lower channel section form dislocation on above-below direction, and upper slot section and lower channel section are in the mutual lateral shift in middle junction and not point-blank.Like this, salient point 4 can move and then snap in horizontal link slot section or lower channel section along upper slot section, and middle dislocation can firmly be locked in elongated slot salient point 4, but can give release by corresponding operation.In addition, described draw-in groove can also be the L shaped groove (not shown) of from top to bottom offering along described sidewall, can save lower channel section, and the bending part of L shaped bottom equally can be by salient point 4 fastenings.
Above-mentioned design is very favourable for the convenience reliable fixing and that install, split of electric heating block 3.
As shown in Figure 2, bowl body 2 can be double-layer stainless steel hollow structure, can strengthen heat insulating ability, avoids heat not scattered and disappeared by too fast.
The top of electricity heating block 3 can have switch 5, and while being arranged to the described electric heating block 3 of bottom contact of described bowl body 2, press described switch 5 and described electric heating block 3 is entered can "on" position, when described electric heating block 3 departs from described bowl body 2 described in switch 5 lose the effect of pressing and power-off.Those skilled in the art will be understood that the configuration of above-mentioned touch switch can adopt various conventional mechanical structure form to realize.Described can "on" position can be both the state that directly makes electric heating block 3 switch on, and can be also directly not make electric heating block 3 switch on, but reach the state of power on condition, and under a rear situation, switch 5 is as the safety switch being connected on energising circuit.For example, switch 5 can be resilient key switch, gives prominence to the upper surface at electric heating block 3, thus the switch direct-electrifying that is pressed while contact with the bottom of bowl body 2, and 2 upspring while pressing and revert back to off state at the bottom of not being subject to bowl.Above-mentioned design is ingenious utilized electric heating block 3 and bowl body 2 can assembling characteristic, the convenience of opening and closing heat insulation function is improved greatly, do not need people for carrying out switching manipulation, also improved security, especially can avoid forgetting and close switch and make electric heating block unnecessarily in running order for a long time.Certainly, electric heating block 3 can also separately be established other gauge taps, in the situation that electric heating block is assembled on bowl body, by gauge tap control power on/off.
Heater in described electric heating block 3 is preferably ceramic PTC fever tablet.
Heater in described electric heating block 3 is preferably directly covered by the heat transfer sheet 6 directly contacting with described bowl body 2 bottoms.Can improve to greatest extent like this efficiency of heating surface, guarantee that the performance of heater is not affected.Heat transfer sheet 6 is preferably metal heat transfer sheet.Heat transfer sheet 6 can be also to have certain water proofing property.
Power supply in described electric heating block 3 can comprise rechargeable battery, and electric heating block 3 is provided with charging inlet 8, can connect charger in addition.Rechargeable battery can adopt polymer battery, as lithium ion polymer battery.Electricity heating block 3 can certainly be with connecing the interface of external power source directly to power to heater.
As shown in Figure 4, heating cake 3 can built-in ceramic PTC fever tablet and is the lithium battery (not shown) of PTC fever tablet power supply, can be with indicator lamp 7 and charging hole 8 on heating cake 3, and the upper surface of the cake 3 that generates heat has a key switch 5 and metal heat transfer sheet 6.
Charging hole 8 can adopt the USB interface extensively being used at present.While use at ordinary times, the charging hole 8 of heating cake can be connected to USB line, receive on host computer and charge, the rear taking-up of having charged.
As shown in Figure 5, when use, the double-layer heat insulation bowl body 2 that installs food is covered to bowl lid 1, aliging with the salient point 4 of bowl body in the groove position 9 of the cake that makes to generate heat, makes bowl body slip into rear rotation until mutual fastening along the groove position 9 of heating cake.Now switch key 5 is touched, and PTC fever tablet and lithium battery are connected, and PTC fever tablet conducts heat to a bowl body bottom by metal heat transfer sheet 6 and carries out heating and the insulation of food.When circuit is connected, indicator lamp 7 is worked.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For 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 (9)
1. a heat preservation bowl, it is characterized in that, comprise bowl body and be releasably attached to the electric heating block of the bottom of described bowl body, described electric heating block is the patty suitable with the circular bottom part of described bowl body indent, and described electric heating block is installed on described bowl body by embedding described circular bottom part.
2. heat preservation bowl as claimed in claim 1, is characterized in that, the annular inner wall of described circular bottom part is provided with salient point, and the sidewall of described electric heating block is provided with the draw-in groove locking with described salient point.
3. heat preservation bowl as claimed in claim 2, it is characterized in that, described draw-in groove is the elongated slot of from top to bottom offering along described sidewall, described elongated slot comprises the upper slot section and the lower channel section that are connected, described upper slot section and lower channel section form dislocation on above-below direction, and described circular bottom part and described electric heating block while assembling described in salient point snap in the region of non-upper slot section in described elongated slot.
4. heat preservation bowl as claimed in claim 2, is characterized in that, described draw-in groove is the L shaped groove of from top to bottom offering along described sidewall, and described circular bottom part and described electric heating block while assembling described in salient point snap in the bottom level region of described L shaped groove.
5. heat preservation bowl as claimed in claim 1, it is characterized in that, the top of described electric heating block has switch, and while being arranged to the described electric heating block of bottom contact of described bowl body, press described switch and described electric heating block is entered can "on" position, when described electric heating block departs from described bowl body described in switch lose the effect of pressing and power-off.
6. heat preservation bowl as claimed in claim 1, is characterized in that, the heater in described electric heating block is directly covered by the heat transfer sheet directly contacting with described bowl body bottom.
7. the heat preservation bowl as described in claim 1 to 6 any one, is characterized in that, also comprises the heat-barrier material bowl lid coordinating with described bowl body, and described bowl body is double-layer stainless steel hollow structure.
8. the heat preservation bowl as described in claim 1 to 6 any one, is characterized in that, the heater in described electric heating block is ceramic PTC fever tablet.
9. the heat preservation bowl as described in claim 1 to 6 any one, is characterized in that, the power supply in described electric heating block comprises rechargeable battery, and described electric heating block is provided with charging inlet.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210333920.6A CN102824072B (en) | 2012-09-11 | 2012-09-11 | Heat preserving bowl |
| PCT/CN2012/082668 WO2014040330A1 (en) | 2012-09-11 | 2012-10-10 | Heat preserving bowl |
| HK13104249.6A HK1177122A1 (en) | 2012-09-11 | 2013-04-08 | Thermal insulation bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210333920.6A CN102824072B (en) | 2012-09-11 | 2012-09-11 | Heat preserving bowl |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102824072A CN102824072A (en) | 2012-12-19 |
| CN102824072B true CN102824072B (en) | 2014-07-16 |
Family
ID=47327535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210333920.6A Expired - Fee Related CN102824072B (en) | 2012-09-11 | 2012-09-11 | Heat preserving bowl |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102824072B (en) |
| HK (1) | HK1177122A1 (en) |
| WO (1) | WO2014040330A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104026920A (en) * | 2014-05-15 | 2014-09-10 | 杨娜娜 | Temperature-detectable bowl for infants |
| CN105852556A (en) * | 2016-05-03 | 2016-08-17 | 广西高农机械有限公司 | Thermal insulation bowl |
| CN105725628A (en) * | 2016-05-03 | 2016-07-06 | 广西高农机械有限公司 | Multi-layer heat-preservation bowl |
| CN107536362A (en) * | 2016-06-26 | 2018-01-05 | 宜兴市培源实验小学 | Bowl is used in quickly cooling, insulation two |
| CN106579927B (en) * | 2016-11-16 | 2018-01-09 | 宁波市鄞州下应百益五金厂 | A kind of heat preservation bowl |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01212510A (en) * | 1988-02-19 | 1989-08-25 | Hideshi Hatake | Tableware with electric heating device capable of heating cooking |
| CN2164756Y (en) * | 1992-08-05 | 1994-05-18 | 赵德康 | Electric or fire heating vessel |
| CN2154642Y (en) * | 1993-04-16 | 1994-02-02 | 孙玉国 | Electrothermal insulation lunchbox |
| CN201290523Y (en) * | 2008-10-27 | 2009-08-19 | 李鑫 | Heating incubation bowl |
| CN101744497A (en) * | 2008-12-11 | 2010-06-23 | 范翔富 | Thermal-insulation container |
| CN201612443U (en) * | 2010-01-11 | 2010-10-27 | 陈俊珂 | Temperature indicating spoon |
| CN201612420U (en) * | 2010-01-11 | 2010-10-27 | 陈俊珂 | Heating and heat-insulating bowl |
| CN201775485U (en) * | 2010-07-17 | 2011-03-30 | 中山市诚泰金属有限公司 | Detachable double-layer coffee filtering cup |
| CN102342708A (en) * | 2011-10-11 | 2012-02-08 | 南通芯迎设计服务有限公司 | Electrical heating dinner plate capable of keeping warm |
| CN202312501U (en) * | 2011-11-10 | 2012-07-11 | 徐敬尧 | Electric heating bowl |
| CN202858634U (en) * | 2012-09-11 | 2013-04-10 | 深圳市润唐智能生活电器有限公司 | Heat preserving bowl |
| CN102843787B (en) * | 2012-09-11 | 2015-12-16 | 合肥市英唐科技有限公司 | A kind of electric heating block |
-
2012
- 2012-09-11 CN CN201210333920.6A patent/CN102824072B/en not_active Expired - Fee Related
- 2012-10-10 WO PCT/CN2012/082668 patent/WO2014040330A1/en active Application Filing
-
2013
- 2013-04-08 HK HK13104249.6A patent/HK1177122A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK1177122A1 (en) | 2013-08-16 |
| CN102824072A (en) | 2012-12-19 |
| WO2014040330A1 (en) | 2014-03-20 |
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Granted publication date: 20140716 Termination date: 20190911 |