CN204184093U - A kind of automatic-cleaning backboard - Google Patents
A kind of automatic-cleaning backboard Download PDFInfo
- Publication number
- CN204184093U CN204184093U CN201420557257.2U CN201420557257U CN204184093U CN 204184093 U CN204184093 U CN 204184093U CN 201420557257 U CN201420557257 U CN 201420557257U CN 204184093 U CN204184093 U CN 204184093U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- support
- clearer
- mechanism comprises
- wheel
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
A kind of automatic-cleaning backboard of the present utility model, comprise blackboard and blackboard cleaning device, blackboard cleaning device comprises support, clearer, guard shield, disposable box, guiding mechanism, driving mechanism and controller, guiding mechanism comprises guide post and guide holder, driving mechanism comprises rotary drive mechanism and straight line driving mechanism, rotary drive mechanism comprises gear and tooth bar, straight line driving mechanism comprises driving wheel, bend wheel, belt and motor, the axle at clearer two ends is separately positioned on the upper and lower of support, clearer contacts with blackboard surface, advantage is: the erasing being realized blackboard writing on the blackboard content by the motion of driven by motor clearer, speed is fast, time saving and energy saving, simultaneously, dust granules can not be produced pollute, ensure that religion indoor air environment cleans.
Description
Technical field
The utility model belongs to education and instruction equipment, is specifically related to a kind of automatic-cleaning backboard.
Background technology
Give lessons and adopt blackboard to carry out writing on the blackboard and remain the most effective form in current classroom, because present classroom lecture contents is many, contain much information, cause writing on the blackboard content on blackboard many, the size of blackboard is increasing, when writing on the blackboard content needs erasing, not only wastes time and energy, and adopt blackboard eraser erasing, easily cause dust, cause religion room air pollution, in the environment that dust is floating, working and learning have had a strong impact on the healthy of teacher and student for a long time.
Summary of the invention
In order to solve the problem, a kind of automatic-cleaning backboard of the present utility model, comprise blackboard and blackboard cleaning device, blackboard cleaning device comprises support, clearer, guard shield, disposable box, guiding mechanism, driving mechanism and controller, guiding mechanism comprises guide post and guide holder, driving mechanism comprises rotary drive mechanism and straight line driving mechanism, rotary drive mechanism comprises gear and tooth bar, straight line driving mechanism comprises driving wheel, bend wheel, belt and motor, in the upper and lower of blackboard, guide post is set respectively, guide holder is fixed on the upper and lower of support and coordinates with guide post, tooth bar is fixed on blackboard, gear is arranged on the axle of clearer, wheel and rack coordinates, driving wheel, bend wheel is separately positioned on the two ends, left and right of blackboard, strap lug is on driving wheel and bend wheel and be fixed on support, motor is connected with driving wheel, controller is connected with motor by wire, the axle at clearer two ends is separately positioned on the upper and lower of support, clearer contacts with blackboard surface, the outside that guard shield is arranged on clearer is fixed on support, guard shield and support and blackboard surface engagement edge place are provided with sealing strip, guard shield and support, blackboard coordinates formation enclosure space, support bottom is provided with inclined plane, inclined plane lower end arranges disposable box.
When needing the content on erasing blackboard, by controller starter motor, motor drives driving wheel to rotate, drive wheel belt drive support is along guide post rectilinear motion, wheel and rack coordinates simultaneously, gear driven clearer rotates to be wiped the writing on the blackboard content on blackboard, when support moves to the other end from one end of blackboard, whole blackboard is just wiped totally, clearer is at guard shield and support, blackboard cooperation is formed in enclosure space and operates, the dust granules wiped deposits to support bottom and enters disposable box by inclined plane, dust granules can not be diffused into outside, do not pollute the environment.
The utility model has the advantages that: the erasing being realized blackboard writing on the blackboard content by the motion of driven by motor clearer, speed is fast, time saving and energy saving, meanwhile, can not produce dust granules and pollute, and ensure that religion indoor air environment cleans.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment 1;
Fig. 2 is the cross-sectional schematic of embodiment 1.
In figure, 1-blackboard, 2-blackboard cleaning device, 3-support, 4-clearer, 5-guard shield, 6-disposable box, 7-controller, 8-guide post, 9-guide holder, 10-gear, 11-tooth bar, 12-driving wheel, 13-bend wheel, 14-belt, 15-motor, 16-sealing strip.
Detailed description of the invention
A kind of automatic-cleaning backboard, comprise blackboard 1 and blackboard cleaning device 2, blackboard cleaning device 2 comprises support 3, clearer 4, guard shield 5, disposable box 6, guiding mechanism, driving mechanism and controller 7, guiding mechanism comprises guide post 8 and guide holder 9, driving mechanism comprises rotary drive mechanism and straight line driving mechanism, rotary drive mechanism comprises gear 10 and tooth bar 11, straight line driving mechanism comprises driving wheel 12, bend wheel 13, belt 14 and motor 15, in the upper and lower of blackboard, guide post 8 is set respectively, guide holder 9 is fixed on the upper and lower of support 3 and coordinates with guide post 8, tooth bar 11 is fixed on blackboard 1, gear 10 is arranged on the axle of clearer 4, gear 10 coordinates with tooth bar 11, driving wheel 12, bend wheel 13 is separately positioned on the two ends, left and right of blackboard 1, belt 14 to be looped around on driving wheel 12 and bend wheel 13 and to be fixed on support 3, motor 15 is connected with driving wheel 12, controller 7 is connected with motor 15 by wire, the axle at clearer 4 two ends is separately positioned on the upper and lower of support 3, clearer 4 contacts with blackboard surface, the outside that guard shield 5 is arranged on clearer 4 is fixed on support 3, guard shield 5 is provided with sealing strip 16 with support 3 with blackboard surface engagement edge place, guard shield 5 and support 3, blackboard 1 coordinates formation enclosure space, support 3 bottom is provided with inclined plane, inclined plane lower end arranges disposable box 6.
When needing the content on erasing blackboard 1, by controller 7 starter motor 15, motor 15 drives driving wheel 12 to rotate, driving wheel 12 drives belt 14 to drive support 3 along guide post 8 rectilinear motion, gear 10 coordinates with tooth bar 11 simultaneously, gear 10 drives clearer 4 to rotate and wipes the writing on the blackboard content on blackboard 1, when support 3 moves to the other end from one end of blackboard 1, whole blackboard is just wiped totally, clearer 4 is at guard shield 5 and support 3, blackboard 1 cooperation is formed in enclosure space and operates, the dust granules wiped deposits to support 3 bottom and enters disposable box 6 by inclined plane, dust granules can not be diffused into outside, do not pollute the environment.
Claims (1)
1. an automatic-cleaning backboard, comprise blackboard and blackboard cleaning device, it is characterized in that: blackboard cleaning device comprises support, clearer, guard shield, disposable box, guiding mechanism, driving mechanism and controller, guiding mechanism comprises guide post and guide holder, driving mechanism comprises rotary drive mechanism and straight line driving mechanism, rotary drive mechanism comprises gear and tooth bar, straight line driving mechanism comprises driving wheel, bend wheel, belt and motor, in the upper and lower of blackboard, guide post is set respectively, guide holder is fixed on the upper and lower of support and coordinates with guide post, tooth bar is fixed on blackboard, gear is arranged on the axle of clearer, wheel and rack coordinates, driving wheel, bend wheel is separately positioned on the two ends, left and right of blackboard, strap lug is on driving wheel and bend wheel and be fixed on support, motor is connected with driving wheel, controller is connected with motor by wire, the axle at clearer two ends is separately positioned on the upper and lower of support, clearer contacts with blackboard surface, the outside that guard shield is arranged on clearer is fixed on support, guard shield and support and blackboard surface engagement edge place are provided with sealing strip, guard shield and support, blackboard coordinates formation enclosure space, support bottom is provided with inclined plane, inclined plane lower end arranges disposable box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557257.2U CN204184093U (en) | 2014-09-22 | 2014-09-22 | A kind of automatic-cleaning backboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557257.2U CN204184093U (en) | 2014-09-22 | 2014-09-22 | A kind of automatic-cleaning backboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204184093U true CN204184093U (en) | 2015-03-04 |
Family
ID=52616122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557257.2U Expired - Fee Related CN204184093U (en) | 2014-09-22 | 2014-09-22 | A kind of automatic-cleaning backboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204184093U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782077A (en) * | 2016-12-26 | 2017-05-31 | 邱艳 | A kind of outdoor electronic information exhibition board |
| CN107244170A (en) * | 2017-06-27 | 2017-10-13 | 傅昕 | A kind of roller shutter type can automatic back-and-forth cleaning blackboard device |
| CN108357261A (en) * | 2018-05-21 | 2018-08-03 | 佛山科学技术学院 | A kind of device of automatic blackboard cleaning |
| CN109174745A (en) * | 2018-09-26 | 2019-01-11 | 国网黑龙江省电力有限公司电力科学研究院 | A kind of electric car wireless charging panel surface automatic flushing device |
| CN114670573A (en) * | 2022-03-07 | 2022-06-28 | 上海电力大学 | Automatic cleaning device for variable-pitch blackboard |
-
2014
- 2014-09-22 CN CN201420557257.2U patent/CN204184093U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782077A (en) * | 2016-12-26 | 2017-05-31 | 邱艳 | A kind of outdoor electronic information exhibition board |
| CN106782077B (en) * | 2016-12-26 | 2019-02-12 | 清远尚美创意策划传播有限公司 | A kind of outdoor electronic information exhibition board |
| CN107244170A (en) * | 2017-06-27 | 2017-10-13 | 傅昕 | A kind of roller shutter type can automatic back-and-forth cleaning blackboard device |
| CN108357261A (en) * | 2018-05-21 | 2018-08-03 | 佛山科学技术学院 | A kind of device of automatic blackboard cleaning |
| CN109174745A (en) * | 2018-09-26 | 2019-01-11 | 国网黑龙江省电力有限公司电力科学研究院 | A kind of electric car wireless charging panel surface automatic flushing device |
| CN114670573A (en) * | 2022-03-07 | 2022-06-28 | 上海电力大学 | Automatic cleaning device for variable-pitch blackboard |
| CN114670573B (en) * | 2022-03-07 | 2023-11-17 | 上海电力大学 | Automatic cleaning device for variable-pitch blackboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204184093U (en) | A kind of automatic-cleaning backboard | |
| CN203004845U (en) | Electric type blackboard cleaner | |
| CN204586267U (en) | A kind of electric dust-absorbing blackboard eraser device | |
| CN203832076U (en) | Automatic dust removal type blackboard | |
| CN202319604U (en) | Curtain-type chalk dust erasing collector | |
| CN204263803U (en) | Full-automatic dustless tutoring system | |
| CN205970518U (en) | Controllable formula blackboard eraser of integration | |
| CN201998703U (en) | Electrostatic dust absorption blackboard eraser | |
| CN204506276U (en) | Circulation self-cleaning english teaching panel | |
| CN203957660U (en) | A kind of automatic blackboard eraser | |
| CN203282921U (en) | Environment-friendly clean-keeping blackboard | |
| CN202293891U (en) | Controllable lifting automatic dust-removing blackboard | |
| CN202293892U (en) | Automatic dust collection blackboard | |
| CN204687679U (en) | A kind of Japanese Teaching is with can the chalkboard eraser of sucking chalk powder automatically | |
| CN204845245U (en) | Teaching blackboard | |
| CN204172564U (en) | The automatic scrubbing brush of a kind of self-suction type dust-free | |
| CN201395001Y (en) | Dustproof electric blackboard | |
| CN201941455U (en) | Two-way driving belt type transmission self-suction electric blackboard eraser | |
| CN202319512U (en) | Blackboard | |
| CN205168000U (en) | Full -automatic dustless blackboard eraser | |
| CN204382946U (en) | Auto-erasing dustproof blackboard | |
| CN202428923U (en) | Environment-friendly magnetic blackboard | |
| CN104442124B (en) | Magnetic electric blackboard eraser | |
| CN203600856U (en) | Blackboard with blackboard eraser capable of fast erasing blackboard | |
| CN202623682U (en) | Blackboard |
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: 20150304 Termination date: 20150922 |
|
| EXPY | Termination of patent right or utility model |