CN107521262A - A kind of circulation blackboard - Google Patents
A kind of circulation blackboard Download PDFInfo
- Publication number
- CN107521262A CN107521262A CN201710588861.XA CN201710588861A CN107521262A CN 107521262 A CN107521262 A CN 107521262A CN 201710588861 A CN201710588861 A CN 201710588861A CN 107521262 A CN107521262 A CN 107521262A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- framework
- travelling carriage
- substrate
- flexible
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
- B43L1/08—Blackboards flexible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of circulation blackboard, including framework, supporting plate is installed in the framework, flexible blackboard is installed in framework, component, control device, erasing apparatus and cleaning device, component includes two connecting shafts and motor, roller is mounted on the outer wall of connecting shaft, wherein a connecting shaft is arranged in framework, control device includes travelling carriage, substrate, spring, control bolt and adjusting nut, travelling carriage and substrate are all arranged in framework, on another connecting shaft installation travelling carriage, bolt is controlled to be arranged on substrate, adjusting nut is arranged on control bolt.The present invention has the advantages that structure design is simple, easy to use, designed using flexible blackboard, certain writing on the blackboard can be preserved, it is easy to Students ' Learning, with good teaching efficiency, and writing on flexible blackboard can be wiped while flexible blackboard moves by also setting up erasing apparatus, save use cost.
Description
Technical field
The present invention relates to teaching equipment technical field, specifically a kind of circulation blackboard.
Background technology
Teaching aid is that one kind can enable student intuitively, visually understand each appliances and teacher used in the content of courses
The general name of the apparatus used when giving lessons.Teaching aid can improve the learning interest of student, enrich perceptual knowledge, and help forms clearly general
Read, the observation ability and thinking ability of Developing Students '.Blackboard is a kind of common instrument in teaching aid, and blackboard not refers in particular to
The plate face of black, but a plane that chalk repeated writing can be used.
At present, in the belt type blackboard in China, it is substantially by artificial erasing out handwriting.Although this erasing mode energy
It is enough to use, but erasing effect is unsatisfactory, and blackboard is after long-term use, and blackboard surface can form one layer of dirt, writing
Word is difficult, influences the quality of instruction of teacher.
The content of the invention
According to above the deficiencies in the prior art, the technical problems to be solved by the invention are to propose a kind of circulation blackboard.
The present invention is solved its technical problem and realized using following technical scheme：
A kind of circulation blackboard, including framework, supporting plate is installed in the framework, flexible blackboard is installed in framework, driven
The component of dynamic flexible blackboard rotation, control device, erasing apparatus and the cleaning device for controlling flexible blackboard rate of tension, driving are flexible
The component that blackboard rotates includes two connecting shafts and the motor of drive connection axle rotation, is mounted on rolling on the outer wall of connecting shaft
Wheel, wherein a connecting shaft is arranged in framework, control device includes travelling carriage, substrate, spring, control bolt and regulation spiral shell
Mother, travelling carriage and substrate are all arranged in framework, and on another connecting shaft installation travelling carriage, control bolt is connected through a screw thread
Mode be arranged on control bolt on, adjusting nut be arranged on control bolt on, one end of spring is fixed on substrate, spring it is another
One end is fixed on travelling carriage.
Erasing apparatus described in said apparatus includes mounting bracket, and driven shaft is fixed with mounting bracket, is provided with driven shaft
Locating wheel, dismountable erasing cloth is installed on the outer wall of locating wheel.
Cloth is wiped described in said apparatus and uses flexible material.
Cleaning device described in said apparatus includes locating rack, and shower nozzle is provided with locating rack, and the surrounding of shower nozzle is uniformly set
Suction nozzle is equipped with, suction nozzle is installed on locating rack.
The surface of supporting plate described in said apparatus is handled by frosted.
The beneficial effects of the invention are as follows：
The present invention has the advantages that structure design is simple, easy to use, is designed, can preserved certain using flexible blackboard
Writing on the blackboard, be easy to Students ' Learning, there is good teaching efficiency, and also set up erasing apparatus can flexible blackboard move it is same
When wipe flexible blackboard on writing, saved use cost.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the rearview of the embodiment of the present invention；
Fig. 2 is the flexible blackboard of embodiment and the structural representation of supporting plate of the present invention；
Fig. 3 is the structural representation of the erasing apparatus of the embodiment of the present invention；
Fig. 4 is the structural representation of the cleaning device of the embodiment of the present invention.
Embodiment
Below by the description to embodiment, the shape of for example involved each component of embodiment of the invention, structure
Make, the mutual alignment between each several part and annexation, the effect of each several part and operation principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have inventive concept of the invention, technical scheme
Whole, accurate and deep understanding.
As shown in Figures 1 to 4, a kind of circulation blackboard, including framework 1, supporting plate 2, framework 1 are installed in the framework 1
On be provided with flexible blackboard 3, driving flexible blackboard 3 rotate component, control the rate of tension of flexible blackboard 3 control device, erasing
Device 4 and cleaning device 5, supporting plate 2 are arranged on flexible blackboard 3.In use, flexible blackboard 3 can preserve certain writing on the blackboard, just
In Students ' Learning, there is good teaching efficiency；Control device can ensure the rate of tension of flexible blackboard 3, ensure that flexible black
The writing quality of plate 3；Supporting plate 2 can facilitate teacher to be write on flexible blackboard 3；Erasing apparatus 4 can wipe flexible blackboard 3
On writing；Cleaning device 5 can clean to flexible blackboard 3, ensure that the cleanliness factor of flexible blackboard 3.
The component for driving flexible blackboard 3 to rotate includes the motor 7 that two connecting shafts 6 rotate with drive connection axle 6, connecting shaft
Roller 8 is mounted on 6 outer wall, wherein a connecting shaft 6 is arranged in framework 1, control device includes travelling carriage 9, substrate
10th, spring 11, control bolt 12 and adjusting nut 13, travelling carriage 9 and substrate 10 are all arranged in framework 1, another connecting shaft 6
Install on travelling carriage 9, the mode that control bolt 12 is connected through a screw thread is installed on the substrate 10, and adjusting nut 13 is arranged on control
On bolt 12, one end of spring 11 is fixed on the substrate 10, and the other end of spring 11 is fixed on travelling carriage 9.In use, pass through
The adjustment control bolt 12 of adjusting nut 13, makes the roller 8 on travelling carriage 9 be moved to suitable position, realizes flexible blackboard 3
Tension force, it ensure that the quality of instruction of flexible blackboard 3.
Erasing apparatus 4 includes mounting bracket 41, is fixed with driven shaft 42 on mounting bracket 41, locating wheel is provided with driven shaft 42
43, dismountable erasing cloth 44 is installed on the outer wall of locating wheel 43.
Erasing cloth 44 uses flexible material, convenient cleaning.
Cleaning device 5 includes locating rack 51, and shower nozzle 52 is provided with locating rack 51, and the surrounding of shower nozzle 52 is evenly arranged with suction
First 53, suction nozzle 53 is installed on locating rack 51.In use, shower nozzle 52 is connected with external hydraulic pump, suction nozzle 53 with it is external
Air-extractor be connected.
The surface of supporting plate 2 is handled by frosted, can increase the frictional force with flexible blackboard 3 in writing.
In use, operating personnel first pass through supporting plate 2 be supported on writing words on flexible blackboard 3, when writing is to certain
Degree after, motor 7 works, drive connecting shaft 6 rotate, connecting shaft 6 drive roller 8 rotate, roller 8 drive 3 turns of flexible blackboard
Dynamic, flexible blackboard 3, which rotates, rotates the one side of cleaning to front, and flexible blackboard 3 during rotation with wiping cloth 44
Fit, erasing cloth 44 wipes the word write on blackboard, until the word on flexible blackboard 3 is wiped free of completely, saves
Use cost；When flexible blackboard 3 needs cleaning, external hydraulic pump works with air-extractor, and cleaning fluid sprays from shower nozzle 52
Go out, flexible blackboard 3 is cleaned, the sewage then cleaned is sucked away by suction nozzle 53, by that analogy, and in cleaning
During, motor 7 works, and drives connecting shaft 6 to rotate, and connecting shaft 6 drives roller 8 to rotate, and roller 8 drives flexible blackboard 3 to rotate,
Until flexible blackboard 3 is all cleaned up.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as employing the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress, or not improved this is sent out
Bright design and technical scheme directly applies to other occasions, within protection scope of the present invention.The protection of the present invention
Scope should be determined by the scope of protection defined in the claims.
Claims (5)
- A kind of 1. circulation blackboard, it is characterised in that：Including framework, supporting plate is installed in the framework, is provided with framework soft Property blackboard, driving flexible blackboard rotate component, control the control device of flexible blackboard rate of tension, erasing apparatus and cleaning to fill Put, the motor that the component that driving flexible blackboard rotates includes two connecting shafts and drive connection axle rotates, on the outer wall of connecting shaft Roller is mounted on, wherein a connecting shaft is arranged in framework, control device includes travelling carriage, substrate, spring, control bolt With adjusting nut, travelling carriage and substrate are all arranged in framework, and on another connecting shaft installation travelling carriage, control bolt passes through spiral shell The mode of line connection is arranged on substrate, and adjusting nut is arranged on control bolt, and one end of spring is fixed on substrate, spring The other end be fixed on travelling carriage.
- 2. circulation blackboard according to claim 1, it is characterised in that：The erasing apparatus includes mounting bracket, on mounting bracket Driven shaft is fixed with, locating wheel is installed on driven shaft, dismountable erasing cloth is installed on the outer wall of locating wheel.
- 3. circulation blackboard according to claim 2, it is characterised in that：The erasing cloth uses flexible material.
- 4. circulation blackboard according to claim 1, it is characterised in that：The cleaning device includes locating rack, on locating rack Shower nozzle is installed, the surrounding of shower nozzle is evenly arranged with suction nozzle, and suction nozzle is installed on locating rack.
- 5. circulation blackboard according to claim 1, it is characterised in that：The surface of the supporting plate is handled by frosted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588861.XA CN107521262A (en) | 2017-07-19 | 2017-07-19 | A kind of circulation blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588861.XA CN107521262A (en) | 2017-07-19 | 2017-07-19 | A kind of circulation blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107521262A true CN107521262A (en) | 2017-12-29 |
Family
ID=60748941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710588861.XA Pending CN107521262A (en) | 2017-07-19 | 2017-07-19 | A kind of circulation blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107521262A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264671Y (en) * | 1996-08-02 | 1997-10-15 | 白子明 | Washed rolling blackboard |
| CN2732494Y (en) * | 2004-05-14 | 2005-10-12 | 高剑峰 | Electric writing blackboard |
| CN2889738Y (en) * | 2006-04-29 | 2007-04-18 | 郑贤 | Multi-functional blackboard |
| JP2007331365A (en) * | 2006-06-19 | 2007-12-27 | Vox:Kk | Blackboard lifting device |
| CN201257845Y (en) * | 2008-09-01 | 2009-06-17 | 大连交通大学 | Intelligent environment-friendly type full-automatic scrubbing type blackboard |
| CN201325261Y (en) * | 2008-11-28 | 2009-10-14 | 木合塔尔·马木提 | Dual-purpose environmental protection blackboard |
| CN203567424U (en) * | 2013-11-14 | 2014-04-30 | 上海理工大学 | Automatically-erased blackboard |
| CN203697771U (en) * | 2014-02-21 | 2014-07-09 | 朱泉之 | Dust-free blackboard |
| CN203832103U (en) * | 2014-04-28 | 2014-09-17 | 浙江工业大学之江学院 | Multifunctional dust-free electric blackboard |
| CN204196516U (en) * | 2014-10-27 | 2015-03-11 | 夏正付 | With the blackboard that water-washing blackboard is wiped |
| CN204451706U (en) * | 2015-03-24 | 2015-07-08 | 中国石油大学(华东) | A kind of blackboard of novel environment friendly band lattice chi |
| CN105730100A (en) * | 2016-04-15 | 2016-07-06 | 王维烨 | Clean, dustless and automatic blackboard wiping device |
| CN206217451U (en) * | 2016-05-03 | 2017-06-06 | 雷舒婷 | Blackboard is oriented to and compresses reciprocal wiping arrangement |
| CN206327055U (en) * | 2016-05-18 | 2017-07-14 | 刘扬 | A kind of blackboard automatic flushing device |
-
2017
- 2017-07-19 CN CN201710588861.XA patent/CN107521262A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264671Y (en) * | 1996-08-02 | 1997-10-15 | 白子明 | Washed rolling blackboard |
| CN2732494Y (en) * | 2004-05-14 | 2005-10-12 | 高剑峰 | Electric writing blackboard |
| CN2889738Y (en) * | 2006-04-29 | 2007-04-18 | 郑贤 | Multi-functional blackboard |
| JP2007331365A (en) * | 2006-06-19 | 2007-12-27 | Vox:Kk | Blackboard lifting device |
| CN201257845Y (en) * | 2008-09-01 | 2009-06-17 | 大连交通大学 | Intelligent environment-friendly type full-automatic scrubbing type blackboard |
| CN201325261Y (en) * | 2008-11-28 | 2009-10-14 | 木合塔尔·马木提 | Dual-purpose environmental protection blackboard |
| CN203567424U (en) * | 2013-11-14 | 2014-04-30 | 上海理工大学 | Automatically-erased blackboard |
| CN203697771U (en) * | 2014-02-21 | 2014-07-09 | 朱泉之 | Dust-free blackboard |
| CN203832103U (en) * | 2014-04-28 | 2014-09-17 | 浙江工业大学之江学院 | Multifunctional dust-free electric blackboard |
| CN204196516U (en) * | 2014-10-27 | 2015-03-11 | 夏正付 | With the blackboard that water-washing blackboard is wiped |
| CN204451706U (en) * | 2015-03-24 | 2015-07-08 | 中国石油大学(华东) | A kind of blackboard of novel environment friendly band lattice chi |
| CN105730100A (en) * | 2016-04-15 | 2016-07-06 | 王维烨 | Clean, dustless and automatic blackboard wiping device |
| CN206217451U (en) * | 2016-05-03 | 2017-06-06 | 雷舒婷 | Blackboard is oriented to and compresses reciprocal wiping arrangement |
| CN206327055U (en) * | 2016-05-18 | 2017-07-14 | 刘扬 | A kind of blackboard automatic flushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171229 |