CN202929882U - Heating quick-dry water-writing cloth for practices - Google Patents
Heating quick-dry water-writing cloth for practices Download PDFInfo
- Publication number
- CN202929882U CN202929882U CN 201220636708 CN201220636708U CN202929882U CN 202929882 U CN202929882 U CN 202929882U CN 201220636708 CN201220636708 CN 201220636708 CN 201220636708 U CN201220636708 U CN 201220636708U CN 202929882 U CN202929882 U CN 202929882U
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- CN
- China
- Prior art keywords
- cloth
- water
- dry water
- writing cloth
- write
- 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
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Abstract
Provided is a heating quick-dry water-writing cloth for practices. The heating quick-dry water-writing cloth is characterized by adding a low-voltage heating film (filament) on the basis of the conventional common single-layer water-writing cloth, with the upper temperature limit being raised to the 50 degree centigrade. Moreover, the heating quick-dry water-writing cloth is equipped with a line-controlled temperature adjustment switch, thereby being capable of being adjusted to a proper temperature and accelerating the moisture evaporation speed for overcoming the inconvenience for usage caused by the slow evaporation of the moisture in the cloth. Therefore, the writing efficiency is raised. Moreover, the heating quick-dry water-writing cloth is provided with a heat preservation function in winter, thereby providing a more comfortable feeling to users. In addition, the heating quick-dry water-writing cloth is light and convenient to roll, so the storage and carriage of the heating quick-dry water-writing cloth are not affected.
Description
Technical field
The utility model relates to a kind of rapid-curing cutback water and writes exercise cloth, mainly regulates and controls water by heating and writes cloth and write water mark rate of drying.
Background technology
It is universal very wide that present water is on the market write cloth, brings great convenience for vast drills to improve one's handwriting person, do not need ink, writes just can namely write namely with clear water and deceive, and reaches the effect that ink is write, and free from environmental pollution.But also having some problems, is mainly do slow, the stand-by period is long, perhaps needs polylith water to write cloth and does not stop to change, and service efficiency reduces greatly, also affects the continuity of writing.
Summary of the invention
The related technology of the utility model is to solve common individual layer water to write the cloth water and write rear dried slow, the stand-by period is long, service efficiency is low problem.For addressing the above problem, the utility model is to write the calligraphic exercising fabric back side at individual layer water to install one deck exothermic material additional, and combination is fixed together, by the external power adapter power supplying and heating.Specific practice is to write the cloth back side at water to install one deck supply voltage additional be the exothermic material of 12 volts, low-voltage safety.Temperature reaches as high as 50 degrees centigrade.Thickness only has 0.3 millimeter, can be curling folding arbitrarily, do not affect use.Utilize Wire-controlled temperature-regulating switch can regulate arbitrarily ideal temperature, to accelerate the writing evaporation of water mark, improve service efficiency, it is coherent that assurance is write, and needn't do equal time or the frequent exercise cloth of changing.And can be incubated in winter warmingly, the good impression of writing is provided.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the vertical view with broken section layering
[0005]In figure, each several part is described as follows:
1, water is write exercise cloth written portion laminated material local delamination figure
2, the top layer light water is write exercise cloth
3, heat-resisting double-sided adhesive film
4, exothermic material
5, one-side band glue heat-insulation and heat-preservation nonwoven fabrics
6,7, water is write fixedly spool of exercise cloth both sides
8, power supply DC interface
9, temperature line traffic control switch
10, power supply adaptor
Embodiment
In the drawings, write main part four layers of structure are arranged.Ground floor is that common individual layer water is write cloth (2), and the second layer is heat-resisting double-sided adhesive (3), and the 3rd layer is exothermic material (4), and the 4th layer is one-side band glue heat-insulation and heat-preservation nonwoven fabrics (5).
Ground floor is that water is write between cloth (2) and the 3rd layer of heating film (4) bonding with the heat-resisting double-sided adhesive film of a slice (3), can prevent that the surface water mark down is penetrated into heater and causes short circuit, can play again the effect that bonding water is write cloth (2) and exothermic material (4).The 4th layer is single face adhesive sticker nonwoven fabrics (5), can directly stick on the 3rd layer of exothermic material (4), plays the effect of thermal insulating.By with upper type, four layer materials are bonded into complete one securely.(6) and (7) be the coreless rolls central siphon, fixedly water is write cloth both sides, so that rolling.Write cloth one side spool middle part at water and make a call to two holes, the positive and negative electrode line of exothermic material penetrates the spool pipe from two holes respectively, and the DC power interface (8) of fixing with the spool upper end is connected and fixed.(10) be external power adapter, connect power supply with one during use, one is connected with DC joint (8), splits freely.On power supply adaptor (10) line, a temperature regulation switch (9) is housed, can arbitrarily regulates ideal temperature.
Claims (3)
1. a heating rapid-curing cutback water is write exercise cloth, it is characterized in that: write the exercise cloth back side at individual layer water and install one deck exothermic material additional, and combination is fixed together, power by external power adapter.
2. write exercise cloth according to the heating rapid-curing cutback water described in claims 1, it is characterized in that: exothermic material and water are write the cloth combination.
3. write exercise cloth according to the heating rapid-curing cutback water described in claims 1, it is characterized in that: be furnished with Wire-controlled temperature-regulating switch on the power supply adaptor line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636708 CN202929882U (en) | 2012-11-28 | 2012-11-28 | Heating quick-dry water-writing cloth for practices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636708 CN202929882U (en) | 2012-11-28 | 2012-11-28 | Heating quick-dry water-writing cloth for practices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202929882U true CN202929882U (en) | 2013-05-08 |
Family
ID=48219820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220636708 Expired - Fee Related CN202929882U (en) | 2012-11-28 | 2012-11-28 | Heating quick-dry water-writing cloth for practices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202929882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754023A (en) * | 2014-01-10 | 2014-04-30 | 上海理工大学 | Auto-erase chalkboard of water-writing cloth |
| CN109515031A (en) * | 2018-11-21 | 2019-03-26 | 郑州职业技术学院 | It is placed in the water writing cloth and the self-braking Brush calligraphy writing counter of drying of conductive wire |
-
2012
- 2012-11-28 CN CN 201220636708 patent/CN202929882U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754023A (en) * | 2014-01-10 | 2014-04-30 | 上海理工大学 | Auto-erase chalkboard of water-writing cloth |
| CN103754023B (en) * | 2014-01-10 | 2015-07-22 | 上海理工大学 | Auto-erase chalkboard of water-writing cloth |
| CN109515031A (en) * | 2018-11-21 | 2019-03-26 | 郑州职业技术学院 | It is placed in the water writing cloth and the self-braking Brush calligraphy writing counter of drying of conductive wire |
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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: 20130508 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |