CN105538970A - Electrically-heated eraser for erasable pen - Google Patents
Electrically-heated eraser for erasable pen Download PDFInfo
- Publication number
- CN105538970A CN105538970A CN201610001864.4A CN201610001864A CN105538970A CN 105538970 A CN105538970 A CN 105538970A CN 201610001864 A CN201610001864 A CN 201610001864A CN 105538970 A CN105538970 A CN 105538970A
- Authority
- CN
- China
- Prior art keywords
- pen
- erasable
- heated
- eraser
- electrically
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
- B43L19/0043—Erasing by electronic or electrolytic means
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- Thermally Actuated Switches (AREA)
Abstract
The invention belongs to stationery, and particularly relates to an electrically-heated eraser for an erasable pen. The electrically-heated eraser for the erasable pen can be used for correcting wrongly written characters when a user uses the erasable pen to write wrong characters. The electrically-heated eraser for the erasable pen comprises an upper pen holder and a lower pen holder, and is characterized in that a lower leaf spring is installed inside the upper pen holder, a battery is installed on the top of the lower leaf spring, a spring and an upper leaf spring are installed on the top of the battery, and an end cover is installed at the top end of the upper pen holder; and a temperature control switch is installed inside the lower pen holder, a switch is installed on one side of the upper portion of the lower pen holder, a ceramic electric heating plate is installed at the bottom of the lower pen holder, and a protecting cap is installed outside the lower pen holder. In conclusion, the electrically-heated eraser for the erasable pen is stable and reliable in operation, correction caused by the phenomenon that the user uses the erasable pen to write wrong characters is greatly facilitated, and the electrically-heated eraser for the erasable pen is particularly applicable to primary school students.
Description
Technical field
The invention belongs to stationery, specifically when wrongly writing word to erasable pen, a kind of electric heating erasable pen rubber used when it is revised.
Background technology
When current erasable pen wrongly writes word, revise pretty troublesome, select rubber to revise it, sometimes paper has been frayed, and wrongly written character should not revised, affect the clean and attractive in appearance of the page.
Summary of the invention
Object of the present invention, is just to overcome above-mentioned shortcoming, and a kind of structure provided is simple, a kind of electric heating erasable pen rubber that operating efficiency is high.
The present invention is achieved in that a kind of electric heating erasable pen rubber, be made up of upper penholder and lower pen rod, it is characterized in that: in the inside of upper penholder, lower reed is installed, on lower reed, battery is installed, spring and upper reed plate are installed on battery, upper penholder top end cap is installed, in the inside of lower pen rod, temperature detect switch (TDS) is installed, in the side, top of lower pen rod, switch is installed, in the bottom of lower pen rod, ceramic electric heating plate is installed, in the outside of lower pen rod, helmet is installed.
Battery of the present invention is by wire connecting valve, temperature detect switch (TDS) and ceramic electric heating plate.
Beneficial effect of the present invention is: by heating of battery ceramic electric heating plate, make it ceramic electric heating plate and produce heat, when the ceramic electric heating plate heated touches wrong word, the heat of ceramic electric heating plate just can be wiped wrong word, thus reaches the effect eliminating wrong word.
Accompanying drawing explanation
Fig. 1 is sectional view of the present invention.
Fig. 2 is circuit diagram of the present invention.
In figure, each label declaration is as follows:
1, end cap, 2, upper reed plate, 3, spring, 4, upper penholder, 5, battery, 6, wire, 7, lower reed, 8, lower pen rod, 9, switch, 10, helmet, 11, temperature detect switch (TDS), 12, ceramic electric heating plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
End cap 1 of the present invention, upper penholder 4, plastics all selected by lower pen rod 8 and helmet 10, and time processing is shaping in a mold, upper penholder 4 is cylindrical shape, its effect is exactly storage batteries 5, the effect of end cap 1 is exactly by upper reed plate 2 and spring 3 self-contained battery 5, the cross section of lower pen rod 8 is square, lower pen rod 8 effect be exactly in order to install switch 9, temperature detect switch (TDS) 11, ceramic electric heating plate 12 and helmet 10, the effect of switch 9 is exactly when deployed, helmet 10 is moved up, switch 10 closes, now battery is heated by wire 6 and temperature detect switch (TDS) 11 pairs of ceramic electric heating plates 12, after finishing using, helmet 10 moves down, switch 10 disconnects, the effect of temperature detect switch (TDS) 11 be exactly when heated between very long or forget closing switch 10 time, now the temperature of ceramic electric heating plate 12 is very high, temperature detect switch (TDS) 11 disconnects, ceramic electric heating plate 12 is lowered the temperature, thus play the effect of protection, ceramic electric heating plate 12 is heater block, after ceramic electric heating plate 12 energising is heated, the wrong word of aiming on paper is heated, wrong word now on paper just disappears, thus play the effect eliminating wrong word, and paper does not damage.
Upper reed plate 2 of the present invention and lower reed 7 are the copper coin processing and fabricating that thickness is 0.5 millimeter, the effect of upper reed plate 2 is exactly fixing spring 3, the effect of lower reed 7 is exactly the positive pole of self-contained battery 5, spring 3 selects diameter to be the steel wire processing and fabricating of 0.6 millimeter, its effect is exactly guarantee that the contact of circuit all parts is good, battery 5 selects capacity to be the chargeable battery of 2500 milliamperes, and this battery operated power supply is 3.2 to 4 volts.The copper cash of good insulation preformance selected by wire 6; the effect of helmet 10 is exactly move on this helmet 10 when operating; switch 9 closes; ceramic electric heating plate 12 electrified regulation; when helmet 10 moves down; switch 9 disconnects, and ceramic electric heating plate 12 not energising does not heat, and now the effect of ceramic electric heating plate 12 protected by helmet 10.
Upper reed plate 2 of the present invention and lower reed 7 are all connected with wire 6.
When the present invention uses, the ceramic electric heating plate 12 after heating is aimed at by wrong word one pressure that erasable pen is wrongly write on paper, and the heat above ceramic electric heating plate 12 can be wiped clean the wrong word on paper, and paper stands intact.
In sum, working stability of the present invention is reliable, and the convenience of the greatly convenient amendment brought owing to using erasable pen to wrongly write word, particularly suitable students in middle and primary schools use.
Claims (2)
1. an electric heating erasable pen rubber, be made up of upper penholder and lower pen rod, it is characterized in that: in the inside of upper penholder, lower reed is installed, on lower reed, battery is installed, spring and upper reed plate are installed on battery, upper penholder top end cap is installed, in the inside of lower pen rod, temperature detect switch (TDS) is installed, in the side, top of lower pen rod, switch is installed, in the bottom of lower pen rod, ceramic electric heating plate is installed.
2. a kind of electric heating erasable pen rubber according to claim 1, is characterized in that: be provided with helmet in the outside of lower pen rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001864.4A CN105538970A (en) | 2016-01-04 | 2016-01-04 | Electrically-heated eraser for erasable pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001864.4A CN105538970A (en) | 2016-01-04 | 2016-01-04 | Electrically-heated eraser for erasable pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105538970A true CN105538970A (en) | 2016-05-04 |
Family
ID=55818716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610001864.4A Withdrawn CN105538970A (en) | 2016-01-04 | 2016-01-04 | Electrically-heated eraser for erasable pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105538970A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827901A (en) * | 2017-03-24 | 2017-06-13 | 四川大学 | The temperature control erasing apparatus that the easy stump that rubs is used |
| CN107584940A (en) * | 2016-07-07 | 2018-01-16 | 李光辉 | It is a kind of can quick wipe ink automatic heating colour killing wipe |
| CN110843388A (en) * | 2019-12-04 | 2020-02-28 | 上海市杨浦区青少年科技站 | Electric heating eraser capable of erasing pen |
| EP3964366A1 (en) * | 2020-09-07 | 2022-03-09 | Toshiba TEC Kabushiki Kaisha | Decolorizing apparatus |
| US11504976B2 (en) | 2020-09-07 | 2022-11-22 | Toshiba Tec Kabushiki Kaisha | Mobile printer |
-
2016
- 2016-01-04 CN CN201610001864.4A patent/CN105538970A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584940A (en) * | 2016-07-07 | 2018-01-16 | 李光辉 | It is a kind of can quick wipe ink automatic heating colour killing wipe |
| CN106827901A (en) * | 2017-03-24 | 2017-06-13 | 四川大学 | The temperature control erasing apparatus that the easy stump that rubs is used |
| CN106827901B (en) * | 2017-03-24 | 2018-05-04 | 四川大学 | The temperature control erasing apparatus that the easy stump that rubs uses |
| CN110843388A (en) * | 2019-12-04 | 2020-02-28 | 上海市杨浦区青少年科技站 | Electric heating eraser capable of erasing pen |
| CN110843388B (en) * | 2019-12-04 | 2021-05-07 | 上海市杨浦区青少年科技站 | Electric heating eraser capable of erasing pen |
| EP3964366A1 (en) * | 2020-09-07 | 2022-03-09 | Toshiba TEC Kabushiki Kaisha | Decolorizing apparatus |
| US11504976B2 (en) | 2020-09-07 | 2022-11-22 | Toshiba Tec Kabushiki Kaisha | Mobile printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160504 |
|
| WW01 | Invention patent application withdrawn after publication |