CN205033813U - Novel multi -functional blackboard eraser dust removing box - Google Patents
Novel multi -functional blackboard eraser dust removing box Download PDFInfo
- Publication number
- CN205033813U CN205033813U CN201520698252.6U CN201520698252U CN205033813U CN 205033813 U CN205033813 U CN 205033813U CN 201520698252 U CN201520698252 U CN 201520698252U CN 205033813 U CN205033813 U CN 205033813U
- Authority
- CN
- China
- Prior art keywords
- chalk
- blackboard eraser
- groove
- dedusting
- box body
- 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
Abstract
The utility model discloses a novel multi -functional blackboard eraser dust removing box relates to teaching aid technical field. Including the dust removing box body, open its top one side has blackboard eraser dust removal groove, blackboard eraser dust removal tank bottom portion has seted up a plurality of air suction openings, chalk standing groove, the moist groove of chalk, useless chalk collection hole have been seted up to dust removing box body top opposite side, the power is installed to dust removing box body one side, waste product collection box is equipped with to dust removing box body bottom, dust absorption fan is equipped with to inside, and dust absorption fan is equipped with the motor in the lower part. The utility model discloses an air suction opening provides the powder that suction patted the production with the blackboard eraser with the dust absorption fan under and absorbs, and the water that the chalk dust that gets into the internal portion of dust removing box was collected box bottom portion by the waste product absorbs. Blackboard eraser dust removal groove is detachable construction. The chalk standing groove that the opposite side was seted up can be put unnecessary chalk into. There are a small amount of water and sponge in the moist box bottom portion of chalk for moist chalk. Can be with in the useless chalk collection hole of expiring chalk head input, the box is collected with directly falling into the waste product to the chalk head.
Description
Technical field
The utility model is Multifunction blackboard eraser dedusting box, relates to teaching aid technical field.
Background technology
Classroom chalk dust problem is the large problem of puzzlement teachers and students always, and the health of teacher is endangered, and teaching environment is heavily polluted.But the most of classroom of China still adopts traditional blackboard writing white chalk word at present, on classroom, each blackboard eraser wipes blackboard and always on blackboard eraser, leaves a large amount of chalk dust, the next effect erased the board of impact.And conventional method of patting blackboard eraser remove the dust be stained with and again can produce dust floating in a large number, damage teachers and students healthy.White chalk conventional in addition not only has dust and drops when writing, also can stick to your hands, affect skin health.
Utility model content
Technical problem to be solved in the utility model, it is the technical deficiency for above-mentioned existence, provide Multifunction blackboard eraser dedusting box, the some air suction openings adopting blackboard eraser dedusting trench bottom to offer and the dust absorption fan under it provide suction blackboard eraser to be patted the chalk powder absorption produced at blackboard eraser dedusting groove, the chalk dust entering dedusting tray interior absorb by the water bottom waste collection box, complete dust process.Wherein, blackboard eraser dedusting groove is demountable structure, convenient repairing dedusting tray interior structure member.Unnecessary chalk can put in by the chalk standing groove that opposite side is offered, and saves space.There is a small amount of water bottom chalk wetting, it is placed with one piece of sponge, for wetting chalk.Useless chalk collection hole adopts connectivity structure, and can drop in it by the chalk end passed into disuse, chalk end will directly fall into waste collection box.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: comprise dedusting box body, and side, dedusting box body top has blackboard eraser dedusting groove; Blackboard eraser dedusting trench bottom offers some air suction openings; Dedusting box body top opposite side offers chalk standing groove, chalk soaks groove, useless chalk collection hole; Dedusting box body side is provided with power supply; Bottom dedusting box body opposite side, waste collection box is housed, dust absorption fan is equipped with in air suction opening bottom, motor is equipped with in dust absorption fan bottom.
Further optimization the technical program, described motor is arranged on motor fixed cover, and motor fixed cover connects four support bars.
Further optimization the technical program, described chalk soaks in groove and is placed with sponge.
Further optimization the technical program, described support bar one end connects motor fixed cover, and the other end connects dedusting tray interior four sides, and junction is all positioned on the upside of waste collection box.
Further optimization the technical program, described waste collection box is provided with draw ring.
Further optimization the technical program, described blackboard eraser dedusting groove is demountable structure.
Compared with prior art, the utility model has the following advantages: adopt 1, some air suction openings that blackboard eraser dedusting trench bottom is offered and the dust absorption fan it under provide suction blackboard eraser to be patted the chalk powder absorption produced at blackboard eraser dedusting groove, the chalk dust entering dedusting tray interior absorb by the water bottom waste collection box, complete dust process; 2, wherein, blackboard eraser dedusting groove is demountable structure, convenient repairing dedusting tray interior structure member; Unnecessary chalk can put in by the chalk standing groove that 3, opposite side is offered, and saves space; 5, there is a small amount of water bottom chalk wetting, it is placed with one piece of sponge, for wetting chalk; 6, useless chalk collection hole adopts connectivity structure, and can drop in it by the chalk end passed into disuse, chalk end will directly fall into waste collection box; 7, waste product box of mobile telephone is can drawing structure, the conveniently refuse of timely cleaning internal gathering.
Accompanying drawing explanation
Fig. 1 is the structural representation of Multifunction blackboard eraser dedusting box.
Fig. 2 is the internal structure schematic diagram of Multifunction blackboard eraser dedusting box.
Fig. 3 is the electric machine structure schematic diagram of Multifunction blackboard eraser dedusting box.
In figure, 1, dedusting box body; 2, blackboard eraser dedusting groove; 3, air suction opening; 4, chalk standing groove; 5, chalk soaks groove; 6, useless chalk collection hole; 7, power supply; 8, waste collection box; 9, dust absorption fan; 10, motor fixed cover; 11, support bar; 12, sponge; 13, draw ring; 14, motor.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with detailed description of the invention also with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
Detailed description of the invention one: shown in composition graphs 1-3, comprises dedusting box body 1, and side, dedusting box body 1 top has blackboard eraser dedusting groove 2; Some air suction openings 3 are offered bottom blackboard eraser dedusting groove 2; Dedusting box body 1 top opposite side offers chalk standing groove 4, chalk soaks groove 5, useless chalk collection hole 6; Dedusting box body 1 side is provided with power supply 7; Bottom dedusting box body 1 opposite side, waste collection box 8 is housed; Dust absorption fan 9 is equipped with in air suction opening 3 bottom; Motor 14 is equipped with in dust absorption fan 9 bottom; Motor 14 is arranged on motor fixed cover 10; Motor fixed cover 10 connects four support bars 11; Chalk soaks in groove 5 and is placed with sponge 12; Support bar 11 one end connects motor fixed cover 10; The other end connects inner four sides of dedusting box body 1; And junction is all positioned on the upside of waste collection box 8; Waste collection box 8 is provided with draw ring 13; Blackboard eraser dedusting groove 2 is demountable structure.
User uses and only the blackboard eraser being stained with chalk dust need be placed on blackboard eraser dedusting groove 2 during this device, the some air suction openings 3 offered bottom blackboard eraser dedusting groove 2 and the dust absorption fan 9 under it provide suction to be absorbed by the chalk powder that blackboard eraser pats generation at blackboard eraser dedusting groove 2, the chalk dust entering dedusting box body 1 inside absorb by the water bottom waste collection box 8, complete dust process.Wherein, blackboard eraser dedusting groove 2 is demountable structure, when motor internal 14 or dust absorption fan 9 break down, blackboard eraser dedusting groove 2 can be disassembled and place under repair.Unnecessary chalk can put in by the chalk standing groove 4 that opposite side is offered, and saves space, takes chalk conveniently at every turn.Have a small amount of water bottom chalk wetting 5, it is placed with one piece of sponge 12, sponge 12 can absorb its lower water and become moistening, the chalk intending to write is stained with on sponge 12, would not has the dust dropped when writing letter written with chalk like this.Useless chalk collection hole 6 adopts connectivity structure, and can drop in it by the chalk end passed into disuse, chalk end will directly fall into waste collection box 8.Waste collection box 8 is can drawing structure, the conveniently refuse of timely cleaning internal gathering.
Should be understood that, above-mentioned detailed description of the invention of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.In addition, the utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (6)
1. Multifunction blackboard eraser dedusting box, is characterized in that: comprise dedusting box body (1), and dedusting box body (1) side, top has blackboard eraser dedusting groove (2); Blackboard eraser dedusting groove (2) bottom offers some air suction openings (3); Dedusting box body (1) top opposite side offers chalk standing groove (4), chalk soaks groove (5), useless chalk collection hole (6); Dedusting box body (1) side is provided with power supply (7); Waste collection box (8) is housed bottom dedusting box body (1) opposite side; Dust absorption fan (9) is equipped with in air suction opening (3) bottom; Motor (14) is equipped with in dust absorption fan (9) bottom.
2. Multifunction blackboard eraser dedusting box according to claim 1, is characterized in that: motor (14) is arranged on motor fixed cover (10); Motor fixed cover (10) connects four support bars (11).
3. Multifunction blackboard eraser dedusting box according to claim 1, is characterized in that: chalk soaks in groove (5) and is placed with sponge (12).
4. Multifunction blackboard eraser dedusting box according to claim 1, is characterized in that: support bar (11) one end connects motor fixed cover (10); The other end connects inner four sides of dedusting box body (1); And junction is all positioned at waste collection box (8) upside.
5. Multifunction blackboard eraser dedusting box according to claim 1, is characterized in that: waste collection box (8) is provided with draw ring (13).
6. Multifunction blackboard eraser dedusting box according to claim 1, is characterized in that: blackboard eraser dedusting groove (2) is demountable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698252.6U CN205033813U (en) | 2015-09-10 | 2015-09-10 | Novel multi -functional blackboard eraser dust removing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698252.6U CN205033813U (en) | 2015-09-10 | 2015-09-10 | Novel multi -functional blackboard eraser dust removing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205033813U true CN205033813U (en) | 2016-02-17 |
Family
ID=55292739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520698252.6U Expired - Fee Related CN205033813U (en) | 2015-09-10 | 2015-09-10 | Novel multi -functional blackboard eraser dust removing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205033813U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694470A (en) * | 2017-03-17 | 2017-05-24 | 安徽工程大学 | Blackboard eraser dust remover |
| CN109080347A (en) * | 2018-08-31 | 2018-12-25 | 安徽众高信息技术有限责任公司 | A kind of automatic dust-absorption eraser |
| CN109624559A (en) * | 2019-01-28 | 2019-04-16 | 王晨羽 | Multifunction dust removing box |
| CN110154589A (en) * | 2019-05-09 | 2019-08-23 | 安徽师范大学 | A kind of chalk and blackboard eraser storage teaching aid convenient for deashing |
| CN115320275A (en) * | 2022-08-29 | 2022-11-11 | 刘耕 | Blackboard chalk groove |
-
2015
- 2015-09-10 CN CN201520698252.6U patent/CN205033813U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694470A (en) * | 2017-03-17 | 2017-05-24 | 安徽工程大学 | Blackboard eraser dust remover |
| CN109080347A (en) * | 2018-08-31 | 2018-12-25 | 安徽众高信息技术有限责任公司 | A kind of automatic dust-absorption eraser |
| CN109624559A (en) * | 2019-01-28 | 2019-04-16 | 王晨羽 | Multifunction dust removing box |
| CN110154589A (en) * | 2019-05-09 | 2019-08-23 | 安徽师范大学 | A kind of chalk and blackboard eraser storage teaching aid convenient for deashing |
| CN115320275A (en) * | 2022-08-29 | 2022-11-11 | 刘耕 | Blackboard chalk groove |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160910 |