CN106476501A - A kind of feedwater dust-free black board eraser - Google Patents
A kind of feedwater dust-free black board eraser Download PDFInfo
- Publication number
- CN106476501A CN106476501A CN201510521250.4A CN201510521250A CN106476501A CN 106476501 A CN106476501 A CN 106476501A CN 201510521250 A CN201510521250 A CN 201510521250A CN 106476501 A CN106476501 A CN 106476501A
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- China
- Prior art keywords
- blower fan
- storehouse
- rag
- heating wire
- rub body
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Abstract
The invention belongs to educational aid field, be specifically related to a kind of feedwater dust-free black board eraser, including rag, spongy body, blower fan, heating wire and accumulator it is characterised in that：Rub body is divided into rag storehouse, battery compartment and blower fan storehouse；In the left side of rub body, its disposed inboard has the spongy body matching to rag position in storehouse, and the outside of contact spongy body is rectangular-shaped rag；The lower right side of rub body is respectively supplying air bin and blower fan storehouse, and the right side of supplying air bin is blower fan storehouse, and both communicate；It is fixed with blower fan and heating wire, heating wire is located at the right side of blower fan, the right bulkhead in blower fan storehouse is provided with several strip air outlets in blower fan storehouse；The right upper portion of rub body is battery compartment, and there is accumulator inside, and accumulator is the blower fan in blower fan storehouse and heating wire is powered.The invention has the beneficial effects as follows, the purpose of simple, the dustless health of structure, good dedusting effect.
Description
Technical field
The invention belongs to educational aid field, it is specifically related to a kind of feedwater dust-free black board eraser.
Background technology
Blackboard, as a kind of requisite teaching aid, is widely used in universities, middle and primary schools.When using blackboard, need to erase chalk writing by blackboard eraser, traditional hairbrush very blackboard eraser is not only wasted time and energy, and a large amount of dust producing can pollute Classroom air, the health of serious harm academics and students.
Content of the invention
The present invention, in order to solve problem mentioned above, makes up the deficiency of conventional art, there is provided a kind of simple, the dustless health of structure, the feedwater dust-free black board eraser of good dedusting effect.
The present invention is achieved through the following technical solutions：
A kind of feedwater dust-free black board eraser, including rag, spongy body, blower fan, heating wire and accumulator it is characterised in that：Rub body is divided into rag storehouse, battery compartment and blower fan storehouse；In the left side of rub body, its disposed inboard has the spongy body matching to rag position in storehouse, and the outside of contact spongy body is rectangular-shaped rag, and rag protrudes outside rag storehouse, and rag storehouse is additionally provided with the buckle closure of fastening；The lower right side of rub body is respectively supplying air bin and blower fan storehouse, and described supplying air bin extends to the bottom of rub body, and several raised strip air inlets are arranged at bottom, and the right side of supplying air bin is blower fan storehouse, and both communicate；It is fixed with blower fan and heating wire, heating wire is located at the right side of blower fan, the right bulkhead in blower fan storehouse is provided with several strip air outlets in blower fan storehouse；The right upper portion of rub body is battery compartment, and there is accumulator inside, and is provided with external plug, and accumulator is the blower fan in blower fan storehouse and heating wire is powered.
It is additionally provided with the switch controlling blower fan and heating wire outside described rub body.
The invention has the beneficial effects as follows, structure is simple and is wiped by moistening rag, realizes the purpose of dustless health, good dedusting effect；The right side of rag is the strong spongy body of adsorptivity, and it can be with unnecessary water on adsorption cloth, it is to avoid form dripping phenomenon, and after rag is dried, spongy body can discharge moisture again, can keep the permanent moisture state of rag for a long time, facilitate the letter written with chalk on blackboard wiping；Rag storehouse is additionally provided with buckle closure, and rag and spongy body can take out rag storehouse and be cleared up, sanitation and hygiene；Blower fan in blower fan storehouse and heating wire can accelerate to be dried the blackboard after rag wipes, without waiting for excessively long-time, convenient and swift；Rag storehouse and blower fan storehouse are the different freight spaces being mutually isolated, and are independent of each other, the strip air inlet of supplying air bin bottom protrusion is prevented effectively from the inflow of water droplet.
Brief description
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is that the structure right side of Fig. 1 regards schematic diagram.
In figure, 1 buckle closure, 2 rags, 3 rag storehouses, 4 spongy bodies, 5 battery compartments, 6 heating wire, 7 blower fans, 8 air inlets, 9 supplying air bins, 10 blower fan storehouses, 11 rub bodies, 12 air outlets.
Specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.
The feedwater dust-free black board eraser of the present invention, including rag 2, spongy body 4, blower fan 7, heating wire 6 and accumulator it is characterised in that：Rub body is divided into rag storehouse 3, battery compartment 5 and blower fan storehouse 10；Rag storehouse 3 is located at the left side of rub body, and its disposed inboard has the spongy body 4 matching, and the outside of contact spongy body 4 is rectangular-shaped rag 2, and rag 2 protrudes outside rag storehouse 3, and rag storehouse 3 is additionally provided with the buckle closure 1 of fastening；The lower right side of rub body is respectively supplying air bin 9 and blower fan storehouse 10, and described supplying air bin 9 extends to the bottom of rub body, and several raised strip air inlets 8 are arranged at bottom, and the right side of supplying air bin 9 is blower fan storehouse 10, and both communicate；It is fixed with blower fan 7 and heating wire 6, heating wire 6 is located at the right side of blower fan 7, the right bulkhead in blower fan storehouse 10 is provided with several strip air outlets 12 in blower fan storehouse 10；The right upper portion of rub body is battery compartment 5, and there is accumulator inside, and is provided with external plug, and accumulator is the blower fan 7 in blower fan storehouse 10 and heating wire 6 is powered；It is additionally provided with the switch controlling blower fan 7 and heating wire 6 outside rub body.
During use, take off buckle closure, contain a certain amount of water, the rag 2 of rub body is picked moisture and is moistened, moisten the letter written with chalk getting final product on blackboard wiping after finishing, after wiped clean, buckle closure 1 is fastened on rub body, opens blower fan 7 and the switch of heating wire 6, dries up blackboard.
Claims (2)
1. a kind of feedwater dust-free black board eraser, including rag（2）, spongy body（4）, blower fan（7）, heating wire（6）With accumulator it is characterised in that：Rub body is divided into rag storehouse（3）, battery compartment（5）With blower fan storehouse（10）；Rag storehouse（3）Positioned at the left side of rub body, its disposed inboard has the spongy body matching（4）, contact spongy body（4）Outside be rectangular-shaped rag（2）, and rag（2）Protrude rag storehouse（3）Outside, rag storehouse（3）It is additionally provided with the buckle closure of fastening（1）；The lower right side of rub body is respectively supplying air bin（9）With blower fan storehouse（10）, described supplying air bin（9）Extend to the bottom of rub body, several raised strip air inlets are arranged at bottom（8）, supplying air bin（9）Right side be blower fan storehouse（10）, both communicate；Blower fan storehouse（10）Inside it is fixed with blower fan（7）And heating wire（6）, heating wire（6）Positioned at blower fan（7）Right side, blower fan storehouse（10）Right bulkhead is provided with several strip air outlets（12）；The right upper portion of rub body is battery compartment（5）, there is accumulator inside, and is provided with external plug, and accumulator is blower fan storehouse（10）Interior blower fan（7）And heating wire（6）Power supply.
2. according to claim 1 feedwater dust-free black board eraser it is characterised in that：It is additionally provided with control blower fan outside rub body（7）And heating wire（6）Switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510521250.4A CN106476501A (en) | 2015-08-24 | 2015-08-24 | A kind of feedwater dust-free black board eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510521250.4A CN106476501A (en) | 2015-08-24 | 2015-08-24 | A kind of feedwater dust-free black board eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106476501A true CN106476501A (en) | 2017-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510521250.4A Pending CN106476501A (en) | 2015-08-24 | 2015-08-24 | A kind of feedwater dust-free black board eraser |
Country Status (1)
| Country | Link |
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| CN (1) | CN106476501A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107595211A (en) * | 2017-10-11 | 2018-01-19 | 上海美祎科技有限公司 | Clean robot |
-
2015
- 2015-08-24 CN CN201510521250.4A patent/CN106476501A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107595211A (en) * | 2017-10-11 | 2018-01-19 | 上海美祎科技有限公司 | Clean robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |