CN201370162Y

CN201370162Y - Electric foot warmer capable of heating inside shoe

Info

Publication number: CN201370162Y
Application number: CN200920001987U
Authority: CN
Inventors: 郑骅雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-04
Filing date: 2009-01-04
Publication date: 2009-12-30
Anticipated expiration: 2019-01-04

Abstract

The utility model relates to an electric foot warmer capable of heating inside a shoe and heating and warming the foot, which comprises an electric heating shoe, a foot warming box, an indication lamp, a power-supply wire and the like. The prior foot warmer heats the foot outside the shoe, thereby not only wasting the energy, but also failing to have effect instantly, and some foot warmers which heat inside the shoe can not preserve the heat for a long time and some are inconvenient to use because the foot warmer is connected with the shoe through an electric wire. The electric foot warmer capable of heating inside the shoe is improved on the aspect of the validity and the convenience, which can perform the heating once the foot is treaded on the electric foot warmer and be convenient to use, completely automatic and free from utilizing the hand. By utilizing the electric foot warmer capable of heating inside the shoe, people in the area without coal and heat supply and without an air conditioner can be free from suffering the cold feet. People become aging at the beginning of old foot, and body becomes cold for the cold foot, so that an electric foot warmer is necessary for people sitting in the office and for the seniors.

Description

The Electric apparatus for warming feet of heating in the footwear

Technical field

The utility model relates to a kind of human daily life tools, and especially cold day keeps the warm equipment of foot.

Background technology

The people with high income has air-conditioning or resisting cold such as electric heat mat, stove winter, then endure cold the unavoidably hardship of pin of middle-income people.The cold the whole body of pin is cold, and it is unhealthful to influence work.Warm pin equipment is that they are sought after.Look into the as seen existing multiple equipment that is used for warm pin of patent database, but people use seldom.Its shortcoming mainly be take effect too slow.Though be resistance wire heating, the PTC heating or carbon fiber heating all be to calorify outside the footwear, waste energy and inconvenient.The modern is busy with one's work, and can not step in electric foot warmer first-class to be heated for a long time.Also have in shoe inside heating, the also useful civil power of chemical agent arranged or with computer USB as power supply.Can not be lasting with the chemical agent person, influence the function of computer with USB person.Because of live wire links to each other with socket, cause handicappedly with the civil power person, all will with ment electricity or change footwear in the time of will leaving at every turn.

The utility model content

For solving the problem that existing electric foot warmer can not only make things convenient for but also take effect at once, I have designed this " Electric apparatus for warming feet of heating in the footwear ".Purpose: 1, step on heating immediately, foot will be basked; 2, temperature should the height two grades adjustable; 3, the busy pin of lifting just can be walked, and the power supply automatic disconnection need not used hand operated fully.4, the outward appearance of electric heating shoes is the same with common shoes, not too fat to move especially sense.

The technical scheme that adopts is: be made of electric heating shoes, warm-keeping box and indicator lamp, power line etc., the element of heating made electric heating shoe-pad be placed in the electric heating shoes, electric heating shoes and one " warm-keeping box " no phase-locked company also make power switch and temperature controlling.The shoe-pad of charged thermal element is arranged in the electric heating shoes, electrical pickoff is made in outside the footwear.Have " warm-keeping box " end to connect civil power, an end is not there to be touching electric mode and can being connected with electric heating shoes of lock.Electric heating shoes is electrically connected with the electricity that touched that does not have lock with warm-keeping box, does not peg graft, and can leave at any time and go away.The display power supply connection is arranged on the warm-keeping box and heat ongoing two indicator lamps.Power supply indicator is fixed, and it is promptly bright to switch on.Other has temperature and the indicator lamp demonstrations to connect to regulate heating such as floor push parallel diode.Can also there be gravity switch to make on the warm-keeping box and connects power supply, auto power off when lifting pin when stepping on.What this equipment was used is civil power, but as long as the accident that insulation everywhere well can't be got an electric shock.Electric heating shoe-pad also has thicker plastic sheet up and down except that the existing insulation of resistance wire itself, add cloth above again.The insulating layer thickness of the electric blanket of using always than people many.This is the sole contact for a condition, is the whole body contact unlike electric blanket.

Description of drawings

Fig. 1 is electric heating shoes and electric heating shoe-pad figure.

Fig. 2 be warm-keeping box structure and with the connection layout of electric heating shoes.

Fig. 3 is the electrical schematic diagram of Fig. 2.

Fig. 4 is battery main switch figure.

The specific embodiment

Shown in Figure of description: Fig. 11 for being fixed on electric heating shoe-pad electric heating shoes in, in have resistance wire etc. to heat thing.Respectively there is one section to be connected on the outer conducting objects of footwear before and after it.2 is city shoe and sole.These footwear can be cloth also can be skin, material for sole of shoe is also unrestricted, non-conductive getting final product.Fig. 2,33 are the electric wires that link to each other with civil power, end has plug to insert wall socket.11 of Fig. 3 is " warm-keeping box ", is the chest of a uncovered, and material is bamboo wood or plastics.Power supply indicator 4 usefulness be light emitting diode or neon tube, minimal power consumption, therefore in the time of need not warming up pin such as family do not have the child and then needn't extract attaching plug at every turn, general plug every day is once also just passable.The 5th, burner on light is to go here and there in the loop of electric heating shoe-pad 1.6,7 is electric contact, is copper or iron plate, can communicate with the circuit of two shoe-pads.As long as pin is drawn close to it, make 1 to contact with 7 with 6, circuit just can make feel to heat with regard to leading to several seconds.Lift pin when busy and just walk, circuit cuts off the power supply naturally.The 8th, battery main switch.Circuit is disconnected when leaving because of electric heating shoes, can in primary product.Be with this switch person with plan safety as there being the child then should select for use in the family, otherwise must be in the not time spent outage that pulls the plug out of the socket at every turn.9 is a diode or current limiting capacitance, handles its break-make with switch 10.10 electric currents when disconnecting reduce by half or are littler, and the total head power supply is regulated shoe temperature with this during connection.Have four contacts before and after two footwear and link to each other with the circuit of warm-keeping box, leave arbitrary contact and promptly stop heating, this is the main method of regulating shoe temperature.

Electric heating shoes can be bought the finished product cotton-padded shoes or the leather shoes transformation of the way, and the self-control electric heating shoe-pad is put into and got final product.Electric heating shoe-pad can heat with resistance wire, also available PTC heating or carbon fiber heating.Add the good plastic sheet of insulation up and down.Add one deck flannelette above again and the electric heating element two ends are drawn and connect that the footwear outer conductor is fixing to get final product.Power supply indicator 4 usefulness neon tube or light emitting diodes must add the resistance current limliting certainly.Burner on light 5 can be used miniature bulb, and its operating voltage generally must add shunt resistance less than 220V person.The 9th, general commutation diode is more than the withstand voltage 1000V, about operating current 1A.As use the polarity free capacitor current limliting, withstand voltage also must be more than 600V.Electric conductors such as brace 6,7 available copper iron.It is good all will to insulate everywhere, does not have exposed conducting objects except that 6,7 liang are located.To guarantee that also 1 and 6,7 contact point conduction is good.

Useful social effect: the apparatus that electric foot warmer is sitting work person and the elderly extremely needs winter.Electric foot warmer of the present utility model since be in footwear directly the heating, than over half in the outer heating person's power saving of footwear, instant effect and more convenient use.

The user must inform in producer in specification: though the electric heating shoes have had good insulation performance, but still must notice that can not wear it goes into the street, and especially can not drop down water and make moist.Only be fully passable for a walk in office.Use again after the shoes that wet must dry or dry just in case step on.Electric heating shoes or shoe-pad, warm-keeping box should all can be supplied separately, replace to make things convenient for the user.

Claims

1. " Electric apparatus for warming feet of heating in the footwear " that can give foot's heat tracing, constitute by electric heating shoes, warm-keeping box and indicator lamp, power line etc., it is characterized in that: the element of heating is made electric heating shoe-pad be placed in the electric heating shoes, electric heating shoes and one " warm-keeping box " no phase-locked company also make power switch and temperature controlling.

2. " Electric apparatus for warming feet of heating in the footwear " according to claim 1 is characterized in that: the shoe-pad that charged thermal element is arranged in the electric heating shoes.

3. " footwear in heating Electric apparatus for warming feet " according to claim 1 is characterized in that: have " warm-keeping box " end to connect civil power, an end is not there to be touching electric mode and can being connected with electric heating shoes of lock.

4. " Electric apparatus for warming feet of heating in the footwear " according to claim 1 is characterized in that: the display power supply connection is arranged on the warm-keeping box and heat ongoing two indicator lamps.

5. " footwear in heating Electric apparatus for warming feet " according to claim 1 is characterized in that: floor push parallel diode etc. is arranged to regulate the temperature of heating on the warm-keeping box.

6. " Electric apparatus for warming feet of heating in the footwear " according to claim 1 is characterized in that: can have gravity switch to make on the warm-keeping box and connect power supply, auto power off when lifting pin when stepping on.