CN102178577B - Electric foot warmer - Google Patents
Electric foot warmer Download PDFInfo
- Publication number
- CN102178577B CN102178577B CN 201110126402 CN201110126402A CN102178577B CN 102178577 B CN102178577 B CN 102178577B CN 201110126402 CN201110126402 CN 201110126402 CN 201110126402 A CN201110126402 A CN 201110126402A CN 102178577 B CN102178577 B CN 102178577B
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- China
- Prior art keywords
- foot warmer
- carbon fiber
- switch
- facing shell
- fiber heating
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- Thermotherapy And Cooling Therapy Devices (AREA)
- Finger-Pressure Massage (AREA)
Abstract
The invention relates to an electric foot warmer and a control circuit thereof. The electric foot warmer comprises a ceramic-imitated housing and a plastic bottom plate. The electric foot warmer is characterized in that the upper side surface of the ceramic-imitated housing is a spherical surface, bulge points beneficial to the foot massage are arranged on the spherical surface, the lower side surface of the ceramic-imitated housing is provided with a groove used for distributing a carbon fiber heating wire, and an insulation reflection board and a control circuit board are arranged between the ceramic-imitated housing and the bottom plate. The electric foot warmer has the advantages of simple structure, rapid temperature rise and low cost, is beneficial to the warming of feet in winter and has functions of health care and warming as well as foot massage and ultratemperature protection.
Description
Technical field
The present invention relates to a kind of foot warmer.
Background technology
Along with improving constantly of living standard; people are also more and more higher to the requirement of health protection and warmth retention; so just occur a collection of after ski shoe on the market; foot warmer and warm foot treasured etc. are used for the small electric apparatus of warm foot in winter; at present; foot warmer on the market generally adopts face glass; stone panel or wood panel; the thermal efficiency of those panels is low, and is not energy-conservation, and all be the plane template on the substrate; plasticity is not high; be unfavorable for large-scale production, unfavorable sole contacts with panel, warm foot poor effect; in addition; thermoswitch is not set on its control circuit, there is no the automatic switching function that is rapidly heated, without overheat protection function.
Summary of the invention
The object of the present invention is to provide a kind of foot warmer, this foot warmer not only is conducive to the warming of both feet in winter, has the effect of health protection and warmth retention, and it is simple in structure, and cheap, the thermal efficiency is high, heats up rapidly energy-conserving and environment-protective.
The invention is characterized in: a kind of foot warmer, comprise imitative porcelain facing shell and plastic bottom board, the upper side of described imitative porcelain facing shell is sphere, be provided with the salient point in order to foot massages on the described sphere, described imitative porcelain facing shell downside is provided with for the groove of laying carbon fiber heating line, also is provided with insulation reflecting plate and control circuit between described imitative porcelain facing shell and the base plate.
Above-mentioned imitative porcelain facing shell one sidepiece is the inclination control panel, is provided with gauge tap, adjusting knob and display lamp on the described control panel, and described imitative porcelain facing shell the other side is equipped with power line.
Above-mentioned insulation reflecting plate upper side is provided with heat reflection cloth or is coated with the heat reflection lacquer.
Above-mentioned base plate downside is provided with rubber blanket.
Be provided with Over-temperature Thermal Protection Switch in the above-mentioned imitative porcelain facing shell.
Above-mentioned control circuit comprises attaching plug, on and off switch, electric fuse, lower temperature normally closed type temperature switch and electromagnetic type relay, described attaching plug, on and off switch, electric fuse, the coil of lower temperature normally closed type temperature switch and electromagnetic type relay is followed in series to form the loop, be arranged in parallel the first carbon fiber heating line and the second carbon fiber heating line on the normally opened contact of described electromagnetic type relay, the normally-closed contact of described electromagnetic type relay is in series with the first carbon fiber heating line, the second carbon fiber heating line, higher temperatures normally closed type temperature switch and thyristor regulating compress switch.
The invention has the advantages that: the one, owing to having adopted porcelain imitation material to do face-piece, plasticity is high, be easy to large-scale production, and its upper side is sphere, not only be conducive to the comprehensively warming of sole (comprising arch of foot), and its heat transference efficiency is high, heats up rapidly, relatively existing more energy-conserving and environment-protective of like product, active response the energy-conservation slogan of country; The 2nd, the frame for movement of this foot warmer is simple, and is cheap, is conducive to reduce fund input, improves the economic benefit of enterprise; The 3rd, not only be conducive to the warming of people's both feet in winter, have the effect of health protection and warmth retention, and since sphere on salient point, make it have the function of foot massages; In its imitative porcelain facing shell, install thermoswitch additional, also made its function with overtemperature prote, had higher safety in utilization; The 4th, this control circuit can be realized automatic adjusting and the handoff functionality of temperature, fast heating in the short period of time, but also have overheat protection function.
Description of drawings
Fig. 1 is the schematic top plan view of the embodiment of the invention.
Fig. 2 is A among Fig. 1-A cross-sectional schematic.
Fig. 3 is control circuit schematic diagram of the present invention.
Among the figure: 1-imitative porcelain facing shell, 2-base plate, 3-groove; 4-insulation reflecting plate, 5-control circuit, 6-control panel; 7-gauge tap; 8-adjusting knob, 9-display lamp, 10-power line; 11-rubber blanket; 12-salient point, the 13-the first carbon fiber heating line, the 14-the second carbon fiber heating line; 15-60 ℃ of normally closed type temperature switches; 16-40 ℃ of normally closed type temperature switches, 17-thyristor regulating depressor, 18-electric fuse; 19-on and off switch; 20-electromagnetic type relay, 21-attaching plug, 22-Over-temperature Thermal Protection Switch.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment foot warmer provided by the invention is done and to be specified.
Foot warmer of the present invention, comprise imitative porcelain facing shell 1 and plastic bottom board 2, it is characterized in that: the upper side of described imitative porcelain facing shell 1 is sphere, be provided with the salient point 12 in order to foot massages on the described sphere, described imitative porcelain facing shell 1 downside is provided with for the groove 3 of laying carbon fiber heating line, also is provided with insulation reflecting plate 4 and control circuit 5 between described imitative porcelain facing shell 1 and the base plate 2.
Above-mentioned imitative porcelain facing shell 1 one sidepieces are inclination control panel 6, are provided with gauge tap 7, adjusting knob 8 and status indicator lamp 9 on the described control panel 6, and described imitative porcelain facing shell 1 the other side is equipped with power line 10.
Above-mentioned insulation reflecting plate 4 upper sides are provided with heat reflection cloth or are coated with the heat reflection lacquer.
Above-mentioned base plate downside is provided with rubber blanket 11.
Be provided with Over-temperature Thermal Protection Switch 22 in the above-mentioned imitative porcelain facing shell.
Foot warmer control circuit of the present invention comprises attaching plug 21, on and off switch 19, electric fuse 18,40 ℃ of normally closed type temperature switches 16 and electromagnetic type relay 20, described attaching plug 21, on and off switch 19, electric fuse 18, the coil of 40 ℃ of normally closed type temperature switches 16 and electromagnetic type relay 20 is followed in series to form the loop, be arranged in parallel the first carbon fiber heating line 13 and the second carbon fiber heating line 14 on the normally opened contact of described electromagnetic type relay 20, the normally-closed contact of described electromagnetic type relay 20 is in series with the first carbon fiber heating line 13, the second carbon fiber heating line 14,60 ℃ of normally closed type temperature switches 15 and thyristor regulating compress switch 17.
The control circuit operation principle: energized plug 21, on and off switch 19, electric current is by electric fuse 18 and 40 ℃ of normally closed type temperature switches 16.The coil of electromagnetic type relay 20 gets electric, and its normally opened contact adhesive makes the first carbon fiber heating line 13 and 14 parallel connections of the second carbon fiber heating line, to reach the purpose of fast heating.When warm foot temperature reaches 40 ℃, 40 ℃ of normally closed type temperature switches 16 are open circuit, and the coil losing electricity of electromagnetic type relay 20 returns resting state, its normally opened contact is thrown off, its normally-closed contact is connected, and makes the first carbon fiber heating line 13 and 14 series connection of the second carbon fiber heating line, at this moment, adjusting thyristor regulating depressor 17 makes foot warmer enter normal operating conditions, if the foot warmer temperature reaches 60 ℃, 60 ℃ of normally closed type temperature switch open circuits guarantee to use safety.
The present invention does not limit to above-mentioned preferred forms, and anyone can draw other various forms of foot warmeres under enlightenment of the present invention.All equalizations of doing according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (5)
1. foot warmer, comprise imitative porcelain facing shell and plastic bottom board, it is characterized in that: the upper side of described imitative porcelain facing shell is sphere, be provided with the salient point in order to foot massages on the described sphere, described imitative porcelain facing shell downside is provided with for the groove of laying carbon fiber heating line, also be provided with insulation reflecting plate and control circuit between described imitative porcelain facing shell and the base plate, described control circuit comprises attaching plug, on and off switch, electric fuse, lower temperature normally closed type temperature switch and electromagnetic type relay, described attaching plug, on and off switch, electric fuse, the coil of lower temperature normally closed type temperature switch and electromagnetic type relay is followed in series to form the loop, be arranged in parallel the first carbon fiber heating line and the second carbon fiber heating line on the normally opened contact of described electromagnetic type relay, the normally-closed contact of described electromagnetic type relay is in series with the first carbon fiber heating line, the second carbon fiber heating line, higher temperatures normally closed type temperature switch and thyristor regulating compress switch.
2. foot warmer according to claim 1, it is characterized in that: described imitative porcelain facing shell one sidepiece is the inclination control panel, is provided with gauge tap, adjusting knob and display lamp on the described control panel, described imitative porcelain facing shell the other side is equipped with power line.
3. foot warmer according to claim 1 is characterized in that: described insulation reflecting plate upper side is provided with heat reflection cloth or is coated with the heat reflection lacquer.
4. foot warmer according to claim 1, it is characterized in that: described base plate downside is provided with rubber blanket.
5. foot warmer according to claim 1 is characterized in that: be provided with Over-temperature Thermal Protection Switch in the described imitative porcelain facing shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110126402 CN102178577B (en) | 2011-05-17 | 2011-05-17 | Electric foot warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110126402 CN102178577B (en) | 2011-05-17 | 2011-05-17 | Electric foot warmer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102178577A CN102178577A (en) | 2011-09-14 |
| CN102178577B true CN102178577B (en) | 2013-01-16 |
Family
ID=44564985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110126402 Expired - Fee Related CN102178577B (en) | 2011-05-17 | 2011-05-17 | Electric foot warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102178577B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488613A (en) * | 2011-12-14 | 2012-06-13 | 丁志强 | Hot warming type foot massager |
| CN103271791B (en) * | 2013-05-20 | 2015-07-22 | 宁德市雄鼎电器有限公司 | Far-infrared intelligent foot warmer and control circuit thereof |
| CN103225842B (en) * | 2013-05-20 | 2015-03-25 | 陈孟春 | Far infrared intelligent electric heating table and control circuit thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392515Y (en) * | 1999-10-08 | 2000-08-23 | 刘福功 | Foot-warming shoe pad and foot-warming device |
| CN2586474Y (en) * | 2002-12-06 | 2003-11-19 | 陈锦涛 | Massage feet warming device |
| CN201515519U (en) * | 2009-09-04 | 2010-06-23 | 曹治猛 | Electromagnetic electric foot warmer |
-
2011
- 2011-05-17 CN CN 201110126402 patent/CN102178577B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392515Y (en) * | 1999-10-08 | 2000-08-23 | 刘福功 | Foot-warming shoe pad and foot-warming device |
| CN2586474Y (en) * | 2002-12-06 | 2003-11-19 | 陈锦涛 | Massage feet warming device |
| CN201515519U (en) * | 2009-09-04 | 2010-06-23 | 曹治猛 | Electromagnetic electric foot warmer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102178577A (en) | 2011-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN RUIHUA ELECTRIC ENERGY SCIENCE AND TECHNOLO Free format text: FORMER OWNER: CHEN MENGCHUN Effective date: 20140103 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Ruihua Inventor before: Chen Mengchun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 355000 NINGDE, FUJIAN PROVINCE TO: 352100 NINGDE, FUJIAN PROVINCE Free format text: CORRECT: INVENTOR; FROM: CHEN MENGCHUN TO: CHEN RUIHUA |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140103 Address after: 419, room 4, building 352100, service center building, industrial concentrated area, East China Overseas Economic Development Zone, Fujian, Ningde Patentee after: FUJIAN RUI HUA ELECTRIC ENERGY SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: The 355000 Fujian city of Ningde province Fu'an City Commercial Street Gantang town post office Patentee before: Chen Mengchun |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 |