CN203611611U - Idler wheel type dust adsorption and collection eraser - Google Patents
Idler wheel type dust adsorption and collection eraser Download PDFInfo
- Publication number
- CN203611611U CN203611611U CN201320651247.0U CN201320651247U CN203611611U CN 203611611 U CN203611611 U CN 203611611U CN 201320651247 U CN201320651247 U CN 201320651247U CN 203611611 U CN203611611 U CN 203611611U
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- eraser
- snag
- dust
- plate
- gear
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Abstract
The utility model relates to a teaching tool, in particular to an idler wheel type dust adsorption and collection eraser. The idler wheel type dust adsorption and collection eraser has the technical scheme that the idler wheel type dust adsorption and collection eraser comprises an eraser body, an eraser dust collection tank, an eraser sliding rail, an eraser hair board, an eraser hair board sliding rail, an eraser hair board cover body and eraser hair, wherein the eraser body is of a cuboid structure; the eraser dust collection tank and the eraser sliding rail are arranged in the eraser body; the upper part of the eraser dust collection tank is connected with the eraser hair board via the eraser hair board sliding rail; the back of the eraser hair board is the eraser hair board cover body; the surface of the eraser hair board is provided with eraser hair and eraser hair board dust collection holes; the eraser hair and the eraser hair board dust collection holes are arranged at intervals. The idler wheel type dust adsorption and collection eraser has the beneficial effects that mechanical dust removal is realized, dust is overturned and buckled in the eraser dust collection tank, then, a translational runner is used as a fan to idle so as to realize a dust removal function so as to further realize multiple functions of dust adsorption, dust collection, dust removal and repeated utilization, and the idler wheel type dust adsorption and collection eraser has the advantages of simple structure, energy saving, high efficiency and environmental protection.
Description
Technical field
The utility model relates to a kind of teaching aid, particularly a kind of roller type dust suction dust collecting eraser.
Background technology
Chalk is as traditional educational aid, for mankind's educational undertaking has been made huge contribution.But the pollution that chalk dust causes, causes various respiratory diseases, is having a strong impact on teacher and student's health.Traditional blackboard is wiped design and is had following defect: (1), although there is dedusting, pick-up performance, in use still can produce the pen ash flying upward; (2) after using, very difficult removing is attached to the dust on blackboard eraser; (3) wipe position fragile, once damage, blackboard eraser loses use value, cannot recycle.The innovation blackboard eraser design emerging in large numbers in recent years, owing to mostly using power supply or battery as power source, cost is high, and complex structure and fail how dedusting of fine consideration causes it to be really applied in actual life.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and a kind of roller type dust suction dust collecting eraser is provided.
Its technical scheme is: comprise blackboard eraser main body, Dust collector for blackboard eraser groove, Slide-rail for blackboard eraser, snag plate, snag plate slide rail, snag plate lid, snag, described blackboard eraser main body is rectangular structure, in blackboard eraser main body, be provided with Dust collector for blackboard eraser groove and Slide-rail for blackboard eraser, the top of described Dust collector for blackboard eraser groove connects snag plate by snag plate slide rail, the back of described snag plate is snag plate lid, the surface of snag plate is snag and snag plate control of dust hole, and snag and snag plate control of dust span are arranged.
Above-mentioned snag intralamellar part is provided with transmission device, transmission device comprises translation runner, the first gear, the first fine rule, the first support bar, rotating wheel, the second support bar, the second gear, the second fine rule and the 3rd fine rule, described translation runner is arranged on the lower end of the first support bar, the upper end of the first support bar is provided with the second gear, the center of translation runner is provided with the first gear, and the first gear is connected by the first fine rule with the second gear; The side of described translation runner is provided with rotating wheel and the second support bar, described rotating wheel is arranged on the lower end of the second support bar, rotating wheel is connected to the second gear by the second fine rule, and the upper end of the second support bar is connected to the second gear by the 3rd fine rule.
The second above-mentioned fine rule is contrary at the winding direction of the second support bar with the 3rd fine rule.
The beneficial effects of the utility model are: mechanization realizes dust suction, and by dust returning buckle in Dust collector for blackboard eraser groove, then, dally as fan by translation runner again, thereby realize dedusting function, and then realized dust suction, control of dust, dedusting, the multiple functions of recycling, simple in structure, efficient energy-saving, environmental protection.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structure charts of snag plate of the present utility model;
Accompanying drawing 3 be transmission device of the present utility model structure chart;
In upper figure: translation runner 1, the first gear 2, the first fine rule 3, the first support bar 4, rotating wheel 5, the second support bar 6, the second gear 7, the second fine rule 8 and the 3rd fine rule 9
Snag plate control of dust hole 10, blackboard eraser main body 11, Dust collector for blackboard eraser groove 12, Slide-rail for blackboard eraser 13, snag plate 14, snag plate slide rail 15, snag plate lid 16, snag 17.
The specific embodiment
1-3 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises blackboard eraser main body 11, Dust collector for blackboard eraser groove 12, Slide-rail for blackboard eraser 13, snag plate 14, snag plate slide rail 15, snag plate lid 16, snag 17, described blackboard eraser main body 11 is rectangular structure, in blackboard eraser main body 11, be provided with Dust collector for blackboard eraser groove 12 and Slide-rail for blackboard eraser 13, the top of described Dust collector for blackboard eraser groove 12 connects snag plate 14 by snag plate slide rail 15, the back of described snag plate 14 is snag plate lid 16, the surface of snag plate 14 is snag 17 and snag plate control of dust hole 10, snag 17 and snag plate control of dust hole 10 are spaced, snag 17 is arranged on the outer ring of snag plate, inside is also provided with fusiform snag part, the snag plate of using in formation dust suction, this snag plate can overturn, snag plate with dust is passed through to slide rail left-hand thread on Dust collector for blackboard eraser groove 12.
In addition, at the outer deashing grid that is arranged with of Dust collector for blackboard eraser groove, prevent that dust from leaking.
With reference to accompanying drawing 2, and make horizontal translation runner be equivalent to fan, reach pick-up performance, and translation runner upper surface is also provided with snag; The surface of rotating wheel is also with snag.
In addition, with reference to accompanying drawing 3, snag intralamellar part is provided with transmission device, transmission device comprises translation runner 1, the first gear 2, the first fine rule 3, the first support bar 4, rotating wheel 5, the second support bar 6, the second gear 7, the second fine rule 8 and the 3rd fine rule 9, described translation runner 1 is arranged on the lower end of the first support bar 4, the upper end of the first support bar 4 is provided with the second gear 7, and the center of translation runner 1 is provided with the first gear 2, the first gears 2 and is connected by the first fine rule 3 with the second gear 7; The side of described translation runner 1 is provided with rotating wheel 5 and the second support bar 6, described rotating wheel 5 is arranged on the lower end of the second support bar 6, rotating wheel 5 is connected to the second gear 7, the second support bars 6 upper end by the second fine rule 8 is connected to the second gear 7 by the 3rd fine rule 9.
Wherein, the second fine rule 8 is contrary at the winding direction of the second support bar 6 with the 3rd fine rule 9.
Translation runner is realized the rotation of rotating wheel by the first gear, the second gear and fine rule, other the second fine rule 8 is contrary at the winding direction of the second support bar 6 with the 3rd fine rule 9, can realize the transmission of power, be applied to blackboard eraser inside, realize the pure mechanization dedusting dust-absorbing function of blackboard eraser.
Claims (3)
1. a roller type dust suction dust collecting eraser, it is characterized in that: comprise blackboard eraser main body (11), Dust collector for blackboard eraser groove (12), Slide-rail for blackboard eraser (13), snag plate (14), snag plate slide rail (15), snag plate lid (16), snag (17), described blackboard eraser main body (11) is rectangular structure, in blackboard eraser main body (11), be provided with Dust collector for blackboard eraser groove (12) and Slide-rail for blackboard eraser (13), the top of described Dust collector for blackboard eraser groove (12) connects snag plate (14) by snag plate slide rail (15), the back of described snag plate (14) is snag plate lid (16), the surface of snag plate (14) is snag (17) and snag plate control of dust hole (10), snag (17) and snag plate control of dust hole (10) are spaced.
2. roller type dust suction dust collecting eraser according to claim 1, it is characterized in that: described snag plate (14) inside is provided with transmission device, transmission device comprises translation runner (1), the first gear (2), the first fine rule (3), the first support bar (4), rotating wheel (5), the second support bar (6), the second gear (7), the second fine rule (8) and the 3rd fine rule (9), described translation runner (1) is arranged on the lower end of the first support bar (4), the upper end of the first support bar (4) is provided with the second gear (7), the center of translation runner (1) is provided with the first gear (2), the first gear (2) is connected by the first fine rule (3) with the second gear (7), the side of described translation runner (1) is provided with rotating wheel (5) and the second support bar (6), described rotating wheel (5) is arranged on the lower end of the second support bar (6), rotating wheel (5) is connected to the second gear (7) by the second fine rule (8), and the upper end of the second support bar (6) is connected to the second gear (7) by the 3rd fine rule (9).
3. roller type dust suction dust collecting eraser according to claim 2, is characterized in that: described the second fine rule (8) is contrary at the winding direction of the second support bar (6) with the 3rd fine rule (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651247.0U CN203611611U (en) | 2013-10-22 | 2013-10-22 | Idler wheel type dust adsorption and collection eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651247.0U CN203611611U (en) | 2013-10-22 | 2013-10-22 | Idler wheel type dust adsorption and collection eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611611U true CN203611611U (en) | 2014-05-28 |
Family
ID=50764283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651247.0U Expired - Fee Related CN203611611U (en) | 2013-10-22 | 2013-10-22 | Idler wheel type dust adsorption and collection eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760452A (en) * | 2019-03-06 | 2019-05-17 | 凡得雨 | A kind of black board eraser with chalk-dust collector |
-
2013
- 2013-10-22 CN CN201320651247.0U patent/CN203611611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760452A (en) * | 2019-03-06 | 2019-05-17 | 凡得雨 | A kind of black board eraser with chalk-dust collector |
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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: 20140528 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |