CN203457881U - Constant-temperature warming insole - Google Patents
Constant-temperature warming insole Download PDFInfo
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- CN203457881U CN203457881U CN201320314120.XU CN201320314120U CN203457881U CN 203457881 U CN203457881 U CN 203457881U CN 201320314120 U CN201320314120 U CN 201320314120U CN 203457881 U CN203457881 U CN 203457881U
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- temperature warm
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Abstract
The utility model discloses constant-temperature warming insoles composed of a low-temperature constant-temperature warming insole and a high-temperature constant-temperature warming insole. The low-temperature constant-temperature warming insole is automatically heated without any heating or maintaining mechanism. The high-temperature constant-temperature warming insole is heated by means of a power supply and the power supply can be automatically cut off upon the completion of the charging process. The heat storage function of the constant-temperature warming insole is realized by means of common phase transition materials and the phase transition materials can slowly release heat to increase the temperate of a sole. According to the technical scheme of the utility model, the constant-temperature warming insole is simple in structure, convenient to manufacture, portable and comfortable to wear, good in warming effect, long in service life, high in cost performance and better in practical value, and can be applied in different environments.
Description
Technical field
the utility model relates to daily living article field, relates in particular to a kind of constant-temperature warm-keeping shoe-pad.
Background technology
In the time of winter, for warming, people often put on very thick and heavy winter coat and footgear.But even so, people still often think that trick is ice-cold, often there is the phenomenon of the long pernio of trick.Along with scientific and technological development and the demand of fashion, some electrically heated shoes or shoe-pad constantly occur, but in prior art there is the shortcomings such as complex structure, caloric value is little, cost is higher, use is inconvenient in these electrically heated shoes or shoe-pad, greatly reduces its cost performance.As there being on the market the chargeable warming insole of the lithium ion battery of built-in 3.7V/1200mAh, its caloric value only has at most 10KJ left and right, and uses lithium ion battery to have all the time potential safety hazard, and cost is also higher.Therefore, develop a kind of simple in structurely, easy to use, and the higher Constant temp. shoe pad of cost performance is for being badly in need of.
Utility model content
The purpose of this utility model is to provide a kind of constant-temperature warm-keeping shoe-pad, to meet winter people in the demand of outdoor heating.
In order to solve above-mentioned purpose, the utility model provides a kind of constant-temperature warm-keeping shoe-pad, it is characterized in that, described constant-temperature warm-keeping shoe-pad comprises shoe-pad upper strata and insole layer, the edge of described shoe-pad upper strata and insole layer is mutually bonding, and between described shoe-pad upper strata and insole layer, be provided with cavity, in described cavity, be filled with constant-temperature warm-keeping material.
Preferably, described constant-temperature warm-keeping shoe-pad is low form constant-temperature warm-keeping shoe-pad or high temperature modification constant-temperature warm-keeping shoe-pad.
Preferably, the constant-temperature warm-keeping material of filling in the cavity of described low form constant-temperature warm-keeping shoe-pad is the first phase-change material, and described the first phase-change material melts or solidifies at 10-32 ℃.
Preferably, the constant-temperature warm-keeping material of filling in the cavity of described high temperature modification constant-temperature warm-keeping shoe-pad is the second phase-change material, and described the second phase-change material melts or solidifies at 25-40 ℃.
Preferably, in the cavity of described high temperature modification constant-temperature warm-keeping shoe-pad, be provided with heating plate.
Preferably, described heating plate parcel as described in the second phase-change material.
Preferably, described heating plate heats by a power supply, and described heating plate is to described the second phase transformation material transfer heat.
Preferably, described the first phase-change material and described the second phase-change material are phase change paraffin or calcium chloride.
Preferably, described the first phase-change material and described the second phase-change material also comprise saltcake.
And described low form constant-temperature warm-keeping shoe-pad is applicable to the indoor of heating installation, utilize indoor temperature to the first phase-change material heating energy storage, realize Automatic-heating; Described high temperature modification constant-temperature warm-keeping shoe-pad, utilizes power supply to heat described heating plate, and described heating plate is to described the second phase transformation material transfer heat and make the second phase-change material energy storage.The constant-temperature warm-keeping material quantity of heat storage of described constant-temperature warm-keeping shoe-pad is larger, and therefore, the heat release time is also longer.
The utility model, by adopting above scheme, makes it to have following good effect:
1), simple in structure, easily manufactured: the constant-temperature warm-keeping shoe-pad that the utility model provides, comprise two-layerly up and down, and material is the materials such as HDPE, PVC and Nylon Taffeta cloth, is combined composition with constant-temperature warm-keeping material, simple in structure, is convenient to manufacture.
2), light comfortable, good warmth retention effect: the constant-temperature warm-keeping shoe-pad that the utility model provides, because material is lighter, and constant-temperature warm-keeping material quantity of heat storage is larger, quantity of heat storage is that current lithium battery heating shoe is got the more than 2 times of heat discard, under relevant temperature the warming time long, high insulating effect.
3), long service life, practical value is high: the constant-temperature warm-keeping shoe-pad that the utility model provides adopts conventional constant-temperature warm-keeping material heat accumulation, and its cost is lower, and cost performance is higher, therefore described constant-temperature warm-keeping shoe-pad practicality is strong, practical value is higher.
Accompanying drawing explanation
Fig. 1 is the side view of the utility model low form constant-temperature warm-keeping shoe-pad;
Fig. 2 is the top view of the utility model low form constant-temperature warm-keeping shoe-pad;
Fig. 3 is the side view of the utility model high temperature modification constant-temperature warm-keeping shoe-pad;
Fig. 4 is the top view of the utility model high temperature modification constant-temperature warm-keeping shoe-pad.
Symbol list: 11-low form shoe-pad upper strata, 12-low form insole layer, 13-the first phase-change material, 21-high temperature modification shoe-pad upper strata, 22-high temperature modification insole layer, 23-the second phase-change material, 24-heating plate.
The specific embodiment
Referring to the accompanying drawing that the utility model embodiment is shown, below will describe in more detail the utility model.Yet the utility model can be with realizations such as multi-form, specifications, and should not be construed as the restriction of the embodiment being subject in this proposition.On the contrary, it is abundant and complete open in order to reach proposing these embodiment, and makes more relevant those skilled in the art person understand scope of the present utility model completely.In these accompanying drawings, for clearly visible, may zoom in or out relative size.
Refer now to Fig. 1 to Fig. 4 and describe the constant-temperature warm-keeping shoe-pad of implementing according to the utility model in detail, as shown in Figure 1, the constant-temperature warm-keeping shoe-pad that the utility model provides, it is characterized in that, described constant-temperature warm-keeping shoe-pad comprises shoe-pad upper strata and insole layer, the edge of described shoe-pad upper strata and insole layer is mutually bonding, and is provided with cavity between described shoe-pad upper strata and insole layer, is filled with constant-temperature warm-keeping material in described cavity.
The constant-temperature warm-keeping shoe-pad that the utility model provides can specifically be divided into low form constant-temperature warm-keeping shoe-pad and high temperature modification constant-temperature warm-keeping shoe-pad.
Wherein, as shown in Figure 1, described low form constant-temperature warm-keeping shoe-pad comprises shoe-pad upper strata 11 and insole layer 12, the edge of shoe-pad upper strata 11 and insole layer 12 is mutually bonding, and between described shoe-pad upper strata 11 and insole layer 12, be provided with cavity, in cavity, be filled with the first phase-change material 13 as constant-temperature warm-keeping material; The first phase-change material 13 melts or solidifies at 10-32 ℃, thereby make this low form constant-temperature warm-keeping shoe-pad can Automatic-heating, and this low form constant-temperature warm-keeping shoe-pad that the utility model embodiment provides is particularly suitable for using having under the condition of heating installation, there iing the indoor of heating installation, with indoor temperature, making the first phase-change material 13 heating energy storage in low form constant-temperature warm-keeping shoe-pad.
Wherein, as shown in Figure 3, described high temperature modification constant-temperature warm-keeping shoe-pad comprises shoe-pad upper strata 21, insole layer 22, the edge of shoe-pad upper strata 21 and insole layer 22 is mutually bonding, and between described shoe-pad upper strata 21 and insole layer 22, be provided with cavity, in cavity, be filled with the second phase-change material 23 as constant-temperature warm-keeping material; And be provided with heating plate 24 in the cavity of this high temperature modification constant-temperature warm-keeping shoe-pad, wherein, described heating plate 24 parcels as described in the second phase-change material 23, described heating plate 24 heats by a power supply, and to described the second phase-change material 23 transferring heats, thereby make the second phase-change material 23 heating energy storage, and heated rear automatic cut-off power.Wherein, the second phase-change material 23 melts or solidifies at 25-40 ℃.
Wherein, the first phase-change material 13 and the second phase-change material 23 all can adopt organic phase change material phase change paraffin and inorganic phase-changing material calcium chloride or saltcake etc., and the concrete phase-change material of implementing melts or solidify according to different temperatures, with this embodiment, are not limited.Because described two kinds of its thawings of phase-change material are different with the temperature characterisitic of solidifying, therefore melt at different temperature or solidify.
In preferred embodiment, the quantity of heat storage of described the first phase-change material 13 and the second phase-change material 23 is larger, is about 20-25KJ, is the more than 2 times of quantity of heat storage of lithium battery warming insole in the market, has good warming effect and long warming time.And described quantity of heat storage, not as limit, can change to some extent according to concrete material classification difference.
Obviously, those skilled in the art can novelly carry out various changes and distortion and not depart from spirit and scope of the present utility model using.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (9)
1. a constant-temperature warm-keeping shoe-pad, it is characterized in that, described constant-temperature warm-keeping shoe-pad comprises shoe-pad upper strata and insole layer, the edge of described shoe-pad upper strata and insole layer is mutually bonding, and between described shoe-pad upper strata and insole layer, be provided with cavity, in described cavity, be filled with the constant-temperature warm-keeping material of phase-change material.
2. constant-temperature warm-keeping shoe-pad according to claim 1, is characterized in that, described constant-temperature warm-keeping shoe-pad is low form constant-temperature warm-keeping shoe-pad or high temperature modification constant-temperature warm-keeping shoe-pad.
3. constant-temperature warm-keeping shoe-pad according to claim 2, is characterized in that, the constant-temperature warm-keeping material of filling in the cavity of described low form constant-temperature warm-keeping shoe-pad is the first phase-change material, and described the first phase-change material melts or solidifies at 10-32 ℃.
4. constant-temperature warm-keeping shoe-pad according to claim 2, is characterized in that, the constant-temperature warm-keeping material of filling in the cavity of described high temperature modification constant-temperature warm-keeping shoe-pad is the second phase-change material, and described the second phase-change material melts or solidifies at 25-40 ℃.
5. constant-temperature warm-keeping shoe-pad according to claim 2, is characterized in that, in the cavity of described high temperature modification constant-temperature warm-keeping shoe-pad, is also provided with heating plate.
6. constant-temperature warm-keeping shoe-pad according to claim 5, is characterized in that, described heating plate parcel as described in the second phase-change material.
7. constant-temperature warm-keeping shoe-pad according to claim 6, is characterized in that, described heating plate heats by a power supply, and described heating plate is to described the second phase transformation material transfer heat.
8. according to the constant-temperature warm-keeping shoe-pad described in claim 3 or 4, it is characterized in that, described the first phase-change material and described the second phase-change material are phase change paraffin or calcium chloride.
9. constant-temperature warm-keeping shoe-pad according to claim 8, is characterized in that, described the first phase-change material and described the second phase-change material also comprise saltcake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320314120.XU CN203457881U (en) | 2012-12-06 | 2013-06-03 | Constant-temperature warming insole |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220663961.7 | 2012-12-06 | ||
| CN201220663961 | 2012-12-06 | ||
| CN201320314120.XU CN203457881U (en) | 2012-12-06 | 2013-06-03 | Constant-temperature warming insole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203457881U true CN203457881U (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320314120.XU Expired - Fee Related CN203457881U (en) | 2012-12-06 | 2013-06-03 | Constant-temperature warming insole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203457881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024900A (en) * | 2015-07-30 | 2018-05-11 | 迈柯唯有限公司 | Equipment for the patient lying area for heating operating table |
-
2013
- 2013-06-03 CN CN201320314120.XU patent/CN203457881U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024900A (en) * | 2015-07-30 | 2018-05-11 | 迈柯唯有限公司 | Equipment for the patient lying area for heating operating table |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20160603 |