CN203897440U - Electric heating insole - Google Patents
Electric heating insole Download PDFInfo
- Publication number
- CN203897440U CN203897440U CN201420221463.6U CN201420221463U CN203897440U CN 203897440 U CN203897440 U CN 203897440U CN 201420221463 U CN201420221463 U CN 201420221463U CN 203897440 U CN203897440 U CN 203897440U
- Authority
- CN
- China
- Prior art keywords
- temperature control
- insole body
- power supply
- temperature
- heating wire
- 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
- 238000005485 electric heating Methods 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 210000002615 epidermis Anatomy 0.000 claims description 3
- 210000004243 sweat Anatomy 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model provides an electric heating insole which comprises an insole body and a power supply. A heating wire is connected with the power supply through a constant temperature control device disposed in the insole body. The constant temperature control device comprises a housing, conductive pieces, and a temperature control piece. When the temperature rises, the temperature control piece deforms. In the constant temperature control device, one conductive piece and the one end of the temperature control piece are fixed in the housing, and the other conductive piece is fixed on the other end of the temperature control piece. Two conductive pieces are respectively in circuit connection with the heating wire and the power supply. Before the temperature reaches a preset temperature, the temperature control piece bends to enable the two conductive pieces to be in closing states of contacting with each other. When the temperature reaches or exceeds the preset temperature, the temperature control piece enables the two conductive pieces to be separated from each other, and the circuit is cut off, thereby achieving the function of constant temperature control of the electric insole.
Description
Technical field
The utility model relates to a kind of electric heating shoe-pad.
Background technology
When winter, common shoe-pad does not have special heating function, and often warm not, particularly, in the area of cold wet, foot especially easily catches cold.Now there are on the market some warm pin products including electric heating shoe-pad, but also occurred new problem.Heating wire continuous heating in shoe-pad, causes shoe-pad excess Temperature to cause user uncomfortable, produces pin sweat.Therefore need a kind of electric heating shoe-pad that can automatically shoe temperature be controlled to suitable temperature.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of electric heating shoe-pad that can automatically shoe temperature be controlled to suitable temperature.
To achieve these goals, the technical scheme that the utility model is taked is:
Described electric heating shoe-pad, comprise insole body and power supply, in described insole body, be provided with heating wire, described power supply is connected to described heating wire through thermostatically-controlled equipment, described thermostatically-controlled equipment comprise shell, two conducting strips that contact and expand after described conducting strip is separated temperature control sheet, one end of a conducting strip and described temperature control sheet is fixed in described shell, and another conducting strip is fixed on the other end of described temperature control sheet.
Described insole body upper epidermis is air-permeable layer, is provided with the air bag being positioned at below described heating wire in described insole body, in described air bag, is provided with elastic support structure, and described air bag upper surface is provided with air-vent.
Described insole body is provided with two power leads, and described power supply is portable power source, and described portable power source top is provided with the clip electrode of clamping described power lead link.
Described portable power source is provided with the fixed card matching with footwear uppers place shape.
Adopt technique scheme, in the time that shoe temperature is too high, by the deformation of temperature control sheet, conducting strip on temperature control sheet is moved with another conducting strip and disengage, heating wire stops heating thereupon.After temperature declines, the deformation again of temperature control sheet, contacts again conducting strip each other again, and heating wire energising starts heating.Realize like this automatic constant-temperature control, shoe temperature has been controlled to suitable temperature.
While considering rest, people feel that suitable temperature can feel hotter in the time of motion, and foot is perspired.Air-permeable layer and air bag are set in shoe-pad.In the time that foot presses down, air bag shrinks through air-vent exhaust, and in the time that the pressure of foot reduces, elastic support structure impels air bag expansion to recover, air-breathing through air-vent.Electric heating shoe-pad utilizes the breathing of air bag to produce air-flow, plays foot cooling and prevents the effect of pin sweat.
Adopt portable power source that people's electric heating shoe-pad when mobile also can be worked, power acquisition can prevent that with clip electrode power lead departs from electrode at the volley.
Portable power source is connected on upper of a shoe easy to carry, and the length that is connected to portable power source power source wire is shorter, not fragile.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of electric heating shoe-pad of the utility model;
Fig. 2 is the part sectioned view of insole body in the utility model.
Being labeled as in figure:
1, heating wire; 2, power lead; 3, portable power source; 4, clip electrode; 5, temperature control sheet; 6, shell; 7, conducting strip; 8, air-permeable layer; 9, air bag; 10, elastic support structure.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail, to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present utility model, technical scheme.
As shown in Figure 1 and Figure 2, the utility model provides a kind of electric heating shoe-pad, comprises insole body and power supply.In insole body, be provided with heating wire 1, heating wire 1 curved arrangement in insole body, does not have stacked or crossing.Increase like this length and the heating region of heating wire 1, also will ensure that heating evenly simultaneously.Heating wire 1 is connected with power supply by the thermostatically-controlled equipment being located in insole body.
Thermostatically-controlled equipment comprises shell 6, conducting strip 7 and temperature control sheet 5.Temperature control sheet 5 is fit together and is formed by two kinds of different metal materials of thermal coefficient of expansion, and deformation occurs because the metal material coefficient of expansion is different in the time of temperature rise.In thermostatically-controlled equipment, one end of conducting strip 7 and temperature control sheet 5 is fixed in shell 6, and another conducting strip 7 is fixed on the other end of described temperature control sheet 5.Two conducting strips 7 respectively circuit are connected to heating wire 1 and power supply.Temperature does not reach before design temperature, and 5 bendings of temperature control sheet make the closure state of two conducting strips 7 in being in contact with one another; When temperature meets or exceeds design temperature, temperature control sheet 5 stretches two conducting strips 7 is separated, disconnecting circuit.Realize like this thermostatic control function of electric heating shoe-pad.
Power supply is external portable power source 3, can be that charge power supply can be also the power supply of internal battery box.Insole body is provided with two power leads 2, the link that is above provided with two clip electrodes 4 and clamps power lead 2 of portable power source 3.Power lead 2 is difficult for departing from from electrode like this.Outer casing of power supply 6 is provided with draw-in groove, and power supply is connected on the upper of a shoe of shoes by draw-in groove, is convenient to carrying of portable power source 3 and has reduced to connect power lead 2 length of power supply.Draw-in groove on one side sidewall is elastic plate, can be stuck on the upper of a shoe of different-thickness.
Below heating wire 1, be also provided with air bag 9, be provided with elastic support structure 10 in air bag 9, air bag 9 upper surfaces are provided with air-vent.Insole body upper epidermis is air-permeable layer 8.In the time that people moves, in the time that foot presses down, air bag 9 shrinks through air-vent exhaust like this, and in the time that the pressure of foot reduces, elastic support structure 10 impels air bag 9 expansions to recover, air-breathing through air-vent.Constantly there is breathing in air bag 9, gas forms air-flow through air-vent and air-permeable layer 8.In the time reaching temperature constant state in footwear, heating wire 1 stops heating, but because the shoes warmth retention property of wearing winter is good, temperature declines slowly.And the air flow energy producing by air bag 9 makes foot cooling quickly, and air flow energy prevents that pin sweat from appearring in user's foot, use in being particluarly suitable for moving.
When use, portable power source 3 is stuck on the city shoe that will wear, insole body pad is in footwear.Clamp the link of power lead 2 with clip electrode 4, heating wire 1 just can be switched on heating.When temperature meets or exceeds applicable temperature, thermostatically-controlled equipment disconnecting circuit, when temperature is lower than suitable temperature, thermostatically-controlled equipment is connection circuit again, realizes thermostatic control.When motion, shoe-pad produces air-flow, makes very fast decline of foot temperature also can prevent that pin sweat from appearring in foot.It is dry and comfortable comfortable that user feels.
Claims (3)
1. an electric heating shoe-pad, comprise insole body and power supply, in described insole body, be provided with heating wire (1), it is characterized in that: described power supply is connected to described heating wire (1) through thermostatically-controlled equipment, described thermostatically-controlled equipment comprises shell (6), the temperature control sheet (5) that after two conducting strips that contact (7) and expansion, described conducting strip (7) is separated, one end of a conducting strip (7) and described temperature control sheet (5) is fixed in described shell (6), another conducting strip (7) is fixed on the other end of described temperature control sheet (5), described insole body upper epidermis is air-permeable layer (8), in described insole body, be provided with and be positioned at described heating wire (1) air bag (9) below, in described air bag (9), be provided with elastic support structure (10), described air bag (9) upper surface is provided with air-vent.
2. a kind of electric heating shoe-pad according to claim 1, it is characterized in that: described insole body is provided with two power leads (2), described power supply is portable power source (3), and described portable power source (3) top is provided with the clip electrode (4) of clamping described power lead (2) link.
3. a kind of electric heating shoe-pad according to claim 2, is characterized in that: described portable power source (3) is provided with the fixed card matching with footwear uppers place shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221463.6U CN203897440U (en) | 2014-04-30 | 2014-04-30 | Electric heating insole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221463.6U CN203897440U (en) | 2014-04-30 | 2014-04-30 | Electric heating insole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203897440U true CN203897440U (en) | 2014-10-29 |
Family
ID=51771761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221463.6U Expired - Fee Related CN203897440U (en) | 2014-04-30 | 2014-04-30 | Electric heating insole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203897440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109123894A (en) * | 2018-08-13 | 2019-01-04 | 华北理工大学 | A kind of Heat producting shoe |
-
2014
- 2014-04-30 CN CN201420221463.6U patent/CN203897440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109123894A (en) * | 2018-08-13 | 2019-01-04 | 华北理工大学 | A kind of Heat producting shoe |
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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: 20141029 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |