CN202637224U - Automatic temperature control foot warmer - Google Patents
Automatic temperature control foot warmer Download PDFInfo
- Publication number
- CN202637224U CN202637224U CN 201220046491 CN201220046491U CN202637224U CN 202637224 U CN202637224 U CN 202637224U CN 201220046491 CN201220046491 CN 201220046491 CN 201220046491 U CN201220046491 U CN 201220046491U CN 202637224 U CN202637224 U CN 202637224U
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- foot
- massage
- temperature
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Abstract
The utility model discloses an automatic temperature control foot warmer which comprises a box body part, a temperature measurement and control circuit part, and a foot massage control apparatus part, wherein the box body part comprises a panel, insert entrances, a shell and a bottom cooling device; the temperature measurement and control circuit part comprises a fine tuning knob, a power plug, a temperature measurement circuit, a heating circuit, and a voltage stabilizing circuit; the foot massage control apparatus part comprises a massage apparatus and a massage control switch; the insert entrances, the fine tuning knob and the massage control switch are disposed on the panel; the panel is connected on an upper part of the shell, the bottom cooling device is disposed on a lower part of the shell; and the power plug, the temperature measurement circuit, the heating circuit, the voltage stabilizing circuit and the massage apparatus are fixed on the bottom cooling device. According to the foot warmer, temperature can be continuously adjusted and maintained constant with no need of artificial regulation in a working process; and the massage apparatus has the functions of massaging acupuncture points on the foot bottom and promoting blood circulation, and enhances comfortable feelings for a user.
Description
Technical field
This utility model relates to a kind of daily heating service and massage apparatus, but especially a kind of temperature Set arbitrarily is also kept the foot warmer of constant massaging function health care automatically.
Background technology
In the winter time under the cold environment, especially northern, temperature is very low, people's health is wrapped in by thick cotton dress, feels less cold, but people's extremity are often felt ice-cold endurable, there is every year the people to freeze hands, freezes foot, and the ice-cold numbness of foot can cause the systemic blood circulation not smooth, especially old people, more endurable.People are numb with cold for preventing foot, often adopt different heating modes to warm up foot, these heating modes comprise the heating of making a fire, the hot water bag heating, and these two kinds of heating modes all are subject to time and environmental limit, as make a fire the heating foot can't be close, often health basks and foot is still ice-cold, adopts the hot water bag heating to pour into hot water in bag, because the hot water bag heat radiation, it is constant that temperature can't keep, thereby the heating time is shorter.
People have invented footwarmer for this reason, place ashes in metal or ceramic vessel, put solid fuel on the ashes, make thermal source such as coal, charcoal etc., have perforated lid, foot to shelve on the container and cover heating.This foot warmer can only make vola section be heated, and rapid heat dissipation, uses the energy single, when solid fuel lacks, just can not use, and its power consumption is large, dangerous, easily causes environmental pollution.
Existing electrothermal device for heatig foot, major part as heater, such as nichrome, nichrome aluminum alloy, Aludirome, is the negative resistance temperature with the metal electric heating material, itself will consume larger power, the thermal efficiency can only reach 50%-60%, and service life is short, degree of safety ground, and temprature control unit only has high temperature, low temperature two gears, temperature can not be according to the temperature difference of region and people's preference Set arbitrarily, and temperature can't keep constant, more can not therapeutic massage.
The utility model content
In order to address the above problem, realize that the temperature of foot warmer keeps constant, can be according to preference Set arbitrarily temperature, and can massage Pelma acupuncture points, promote the sanguimotor function of foot, thereby improve the comfortableness of user.
The utility model proposes a kind of foot warmer of A.T.C, as shown in Figure 1, mainly comprise following part: casing part, temperature detection control circuit part, foot massages control device part.Wherein chest portion is divided and is comprised: panel (101), socket (102), housing (103), bottom heat radiation device (104); Temperature detection control circuit partly comprises vernier knob (105), attaching plug (106), temperature sensing circuit (107), heater circuit (108), mu balanced circuit (109); The foot massages control device comprises: massage machine (110), massage gauge tap (111).Socket, vernier knob, massage gauge tap are positioned on the panel; Housing top connects panel, and lower housing portion connects the bottom heat radiation device; Attaching plug, temperature sensing circuit, heater circuit, mu balanced circuit, massage machine are fixed on the bottom heat radiation device.
For preventing that excess Temperature from reducing the service life of case material, this foot warmer is provided with the bottom heat radiation device, comprises heat-dissipating aluminium plate and heat dissipation base, and the heat-dissipating aluminium plate device guarantees that heat-dissipating aluminium plate and housing bottom leave certain safe distance on heat dissipation base.
Temperature sensing circuit, as shown in Figure 2, comprise: temperature sensor critesistor R1, after being composed in series bleeder circuit, R1 and resistance R 2 connect+E, real-time detected temperatures, its minute, pressure side was connected with the reverse input end of operational amplifier, resistance R 3 and adjustable resistance R4, resistance R 5 connects after being composed in series bleeder circuit+E, regulate adjustable resistance R4 and be used for setting the temperature that needs, resistance R 3 ends are connected with the positive input of operational amplifier for a minute pressure side, and the outfan of operational amplifier is connected with NPN type transistor base through resistance R 5, collector load is relay coil M, and the contact KM that attracts is connected in the heater circuit.Be used for detecting in real time the temperature in the foot warmer, the duty of control heater circuit.
Heater circuit; as shown in Figure 3; contact KM one end that relay coil M attracts is connected with alternating current; the other end is connected with contact S1 or S2; if KM is connected with contact S2, through protective resistance R9 control controlled silicon conducting, electric ceramic PTC heating; electric current is through resistance R 8; light emitting diode D2 is luminous, for the indication of heating, if KM is connected with contact S1; electric ceramic PTC stopped heating; electric current is through resistance R 7, and light emitting diode D1 is luminous, is the indication of stopped heating; electric ceramic PTC is positive temperature thermistor, has at least 10 above electric ceramic PTC to be uniformly distributed in heater circuit as heater.
Mu balanced circuit, as shown in Figure 4, by resistance R 10, R11, light emitting diode D3, inductance L 1, commutation diode D4, D5, stabilivolt D6, capacitor C 1, C2 form; Resistance R 10 is connected with light emitting diode D3 again and inductance L 1 be connected in parallel on the 220V alternating current input and-E between; Capacitor C 1 are connected with resistance R in parallel after an end be connected with 220V alternating current input, the other end is connected with the anode of commutation diode D4, the negative terminal of commutation diode D5, stabilivolt D6 and capacitor C 2 and be connected in commutation diode D5 and-E between.
Massage machine is made of motor, eccentric, massage ball, has the projection of 10 above massaging points on the massage ball at least, presses Pelma acupuncture points and arranges, and when electric machine rotation band movable eccentric wheel, eccentric makes massage ball produce vibration.
This foot warmer can be according to different regions owing to having adopted temperature automatically to keep constant electric circuit inspection control device, different use crowds, and the Set arbitrarily temperature, and can automatically keep constant, and need not manual control, easy to use, safety coefficient is high; Wherein use electric ceramic PTC in the heater circuit, the thermal efficiency is brought up near 100%, save energy loss; Increase massage machine, strengthen blood circulation of human body, played the effect of health care, improved the practicality of foot warmer.
Description of drawings
Accompanying drawing 1 is the structural representation of this utility model foot warmer.
Accompanying drawing 2 is temperature sensing circuit figure of the present utility model.
Accompanying drawing 3 is heater circuit figure of the present utility model.
Accompanying drawing 4 is mu balanced circuit figure of the present utility model.
The specific embodiment
Clear in order to explain, the below will specifically describe embodiment of the present utility model.
Foot warmer adopts the 220V alternating current power supply, and power is 200W, and plug adopts two attaching plugs.
Casing partly adopts the high-temperature heat-resistance material, insulant is adopted in the bottom of casing, device radiation aluminium sheet below the heater circuit, frame is on heat dissipation base, housing above the heater circuit arranges the groove of two feet shapes, assembling massage roller in the groove, and massage roller adopts 15 projections, distribute according to the human foot acupuncture point, massage machine is by massage gauge tap control on the panel of casing.
Critesistor in the temperature sensing circuit is distributed between the groove of foot-massaging device, the temperature of Real-Time Monitoring box bottom; Heater circuit is evenly distributed on below the groove of vola, adopts two groups of electric ceramic PTC groups, the duty of temperature sensing circuit control heater circuit; Panel at casing arranges a vernier knob, design temperature that can be continuous.
Above-described embodiment limits this utility model never in any form, and every employing is equal to replaces or technical scheme that the mode of equivalent transformation obtains all drops in protection scope of the present invention.
Claims (7)
1. the foot warmer of an A.T.C is characterized in that comprising following part: casing part, temperature detection control circuit part, foot massages control device part; Wherein chest portion is divided and is comprised panel (101), socket (102), housing (103), bottom heat radiation device (104); Temperature detection control circuit partly comprises vernier knob (105), attaching plug (106), temperature sensing circuit (107), heater circuit (108), mu balanced circuit (109); The foot massages control device comprises massage machine (110), massage gauge tap (111); Socket, vernier knob, massage gauge tap are positioned on the panel; Housing top connects panel, and lower housing portion connects the bottom heat radiation device; Attaching plug, temperature sensing circuit, heater circuit, mu balanced circuit, massage machine are fixed on the bottom heat radiation device.
2. foot warmer according to claim 1 it is characterized in that the bottom heat radiation device comprises heat-dissipating aluminium plate and heat dissipation base, and the heat-dissipating aluminium plate device is on heat dissipation base.
3. foot warmer according to claim 1, it is characterized in that temperature sensing circuit comprises: temperature sensor critesistor R1, after being composed in series bleeder circuit, R1 and resistance R 2 connect+E, real-time detected temperatures, its minute, pressure side was connected with the reverse input end of operational amplifier, resistance R 3 and adjustable resistance R4, resistance R 5 connects after being composed in series bleeder circuit+E, regulate adjustable resistance R4 and be used for setting the temperature that needs, resistance R 3 ends are a minute pressure side, be connected with the positive input of operational amplifier, the outfan of operational amplifier is connected with NPN type transistor base through resistance R 5, and collector load is relay coil M, and the contact KM that attracts is connected in the heater circuit.
4. according to claim 1 or 3 described foot warmeres; it is characterized in that contact KM one end that heater circuit repeat circuit coil M attracts is connected with alternating current; the other end is connected with contact S1 or S2; if KM is connected with contact S2; through protective resistance R9 control controlled silicon conducting; electric ceramic PTC heating; electric current is through resistance R 8; light emitting diode D2 is luminous, for the indication of heating, if KM is connected with contact S1; electric ceramic PTC stopped heating; electric current is through resistance R 7, and light emitting diode D1 is luminous, is the indication of stopped heating.
5. foot warmer according to claim 4 is characterized in that the electric ceramic PTC in the heater circuit of foot warmer is positive temperature thermistor, has at least 10 above electric ceramic PTC to be uniformly distributed in heater circuit as heater.
6. foot warmer according to claim 1 is characterized in that mu balanced circuit by resistance R 10, R11, light emitting diode D3, and inductance L 1, commutation diode D4, D5, stabilivolt D6, capacitor C 1, C2 form; Resistance R 10 is connected with light emitting diode D3 again and inductance L 1 be connected in parallel on the 220V alternating current input and-E between; Capacitor C 1 are connected with resistance R in parallel after an end be connected with 220V alternating current input, the other end is connected with the anode of commutation diode D4, the negative terminal of commutation diode D5, stabilivolt D6 and capacitor C 2 and be connected in commutation diode D5 and-E between.
7. foot warmer according to claim 1, it is characterized in that massage machine is made of motor, eccentric, massage ball, have the projection of 10 above massaging points on the massage ball at least, press Pelma acupuncture points and arrange, when motor forwards the band movable eccentric wheel to, eccentric makes massage ball produce vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220046491 CN202637224U (en) | 2012-02-13 | 2012-02-13 | Automatic temperature control foot warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220046491 CN202637224U (en) | 2012-02-13 | 2012-02-13 | Automatic temperature control foot warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202637224U true CN202637224U (en) | 2013-01-02 |
Family
ID=47406414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220046491 Expired - Fee Related CN202637224U (en) | 2012-02-13 | 2012-02-13 | Automatic temperature control foot warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202637224U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106109212A (en) * | 2016-09-12 | 2016-11-16 | 长沙清学信息科技有限公司 | Telescopic foot sole massager |
| CN106344381A (en) * | 2016-09-18 | 2017-01-25 | 西安科技大学 | Intelligent vibratory massage system for foot reflection zones and massage control method |
| CN109009967A (en) * | 2018-08-03 | 2018-12-18 | 杭州看啊贸易有限公司 | A kind of massage insole for sole |
-
2012
- 2012-02-13 CN CN 201220046491 patent/CN202637224U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106109212A (en) * | 2016-09-12 | 2016-11-16 | 长沙清学信息科技有限公司 | Telescopic foot sole massager |
| CN106344381A (en) * | 2016-09-18 | 2017-01-25 | 西安科技大学 | Intelligent vibratory massage system for foot reflection zones and massage control method |
| CN109009967A (en) * | 2018-08-03 | 2018-12-18 | 杭州看啊贸易有限公司 | A kind of massage insole for sole |
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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: 20130102 Termination date: 20160213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |