CN203611610U - Idler wheel type dust adsorption and collection transmission device - Google Patents
Idler wheel type dust adsorption and collection transmission device Download PDFInfo
- Publication number
- CN203611610U CN203611610U CN201320651228.8U CN201320651228U CN203611610U CN 203611610 U CN203611610 U CN 203611610U CN 201320651228 U CN201320651228 U CN 201320651228U CN 203611610 U CN203611610 U CN 203611610U
- Authority
- CN
- China
- Prior art keywords
- gear
- runner
- fine rule
- support bar
- transmission device
- 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
Images
Abstract
The utility model relates to an idler wheel type dust adsorption and collection transmission device, which has the technical scheme that the idler wheel type dust adsorption and collection transmission device comprises a translational runner, a first gear, a first fine line, a first strut, a rotating runner, a second strut, a second gear, a second fine line and a third fine line, wherein the translational runner is arranged on the lower end of the first strut; the upper end of the first strut is provided with the second gear; the center of the translational runner is provided with the first gear; the first gear and the second gear are connected by the first fine line; the rotating runner and the second strut are arranged near the translational runner; the rotating runner is arranged on the lower end of the second strut; the rotating runner is connected to the second gear via the second fine line; the upper end of the second strut is connected to the second gear via the third fine line. The idler wheel type dust adsorption and collection transmission device has the beneficial effects that the rotation of the rotating runner is realized by the first gear, the second gear and the fine lines via the translational runner; in addition, the second fine line and the third fine line have the opposite winding directions, the power transmission can be realized; the idler wheel type dust adsorption and collection transmission device is applied in the eraser to realize the dust adsorption and collection function of the eraser.
Description
Technical field
The utility model relates to a kind of roller type blackboard eraser transmission system, particularly a kind of roller type dust suction control of dust transmission device.
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 control of dust transmission device is provided.
Its technical scheme is: comprise 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: translation runner is realized the rotation of rotating wheel by the first gear, the second gear and fine rule, other the second fine rule is contrary at the winding direction of the second support bar with the 3rd fine rule, can realize the transmission of power, be applied to blackboard eraser inside, realize the pure mechanization dedusting dust-absorbing function of blackboard eraser.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
In upper figure: translation runner 1, the first gear 2, 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.
The specific embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
The utility model 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 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 (2)
1. a roller type dust suction control of dust transmission device, it is characterized in that: comprise 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).
2. roller type dust suction control of dust transmission device according to claim 1, 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 |
|---|---|---|---|
| CN201320651228.8U CN203611610U (en) | 2013-10-22 | 2013-10-22 | Idler wheel type dust adsorption and collection transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651228.8U CN203611610U (en) | 2013-10-22 | 2013-10-22 | Idler wheel type dust adsorption and collection transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611610U true CN203611610U (en) | 2014-05-28 |
Family
ID=50764282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651228.8U Expired - Fee Related CN203611610U (en) | 2013-10-22 | 2013-10-22 | Idler wheel type dust adsorption and collection transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466275A (en) * | 2019-08-08 | 2019-11-19 | 广东工业大学 | A kind of dust-absorbing blackboard brush |
-
2013
- 2013-10-22 CN CN201320651228.8U patent/CN203611610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466275A (en) * | 2019-08-08 | 2019-11-19 | 广东工业大学 | A kind of dust-absorbing blackboard brush |
| CN110466275B (en) * | 2019-08-08 | 2021-04-23 | 广东工业大学 | Dust-absorbing blackboard eraser |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201736655U (en) | Adjustable equidistant auxiliary laser scale | |
| CN203611610U (en) | Idler wheel type dust adsorption and collection transmission device | |
| CN201761212U (en) | Solar automatic dust collecting blackboard | |
| CN203358144U (en) | Blackboard eraser with dust collection function for English teaching | |
| CN203126248U (en) | Electric blackboard | |
| CN203611611U (en) | Idler wheel type dust adsorption and collection eraser | |
| CN201800401U (en) | Dustproof blackboard eraser | |
| CN202573480U (en) | Blackboard capable of absorbing dust | |
| CN202439391U (en) | Pen convenient for drawing straight line | |
| CN203126253U (en) | Automatic dust absorbing blackboard | |
| CN204414912U (en) | A kind of automation dust-free blackboard | |
| CN204915010U (en) | Be fit for show shelf that thought political teaching used | |
| CN202935048U (en) | Dustproof blackboard eraser | |
| CN202557064U (en) | Convenient blackboard | |
| CN202368204U (en) | Dustproof blackboard eraser | |
| CN205326589U (en) | Multiaspect blackboard teaching adjusting device | |
| CN202528718U (en) | Dustless blackboard eraser | |
| CN204296291U (en) | A kind of can the blank of automated cleaning | |
| CN201559426U (en) | Novel pen | |
| CN207644019U (en) | English teaching special blackboard | |
| CN201483993U (en) | Multi-purpose triangular ruler | |
| CN203305734U (en) | Multifunctional math teaching aid | |
| CN202463364U (en) | Convenient blackboard eraser | |
| CN202557055U (en) | Convenience blackboard | |
| CN202965726U (en) | Dust absorption eraser |
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 |