CN202098179U - Writing and cleaning integrated blackboard - Google Patents
Writing and cleaning integrated blackboard Download PDFInfo
- Publication number
- CN202098179U CN202098179U CN2011201971048U CN201120197104U CN202098179U CN 202098179 U CN202098179 U CN 202098179U CN 2011201971048 U CN2011201971048 U CN 2011201971048U CN 201120197104 U CN201120197104 U CN 201120197104U CN 202098179 U CN202098179 U CN 202098179U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- rotary shaft
- left rotary
- right spindle
- writes
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a writing and cleaning integrated blackboard. The writing and cleaning integrated blackboard comprises a left rotating shaft and a right rotating shaft which are vertically arranged; a soft writing panel is arranged between the left rotating shaft and the right rotating shaft; one end of the soft writing panel is wound on the left rotating shaft; the other end of the soft writing panel is wound on the right rotating shaft; a writing type area is formed on the soft writing panel between the left rotating shaft and the right rotating shaft; the lower end of the left rotating shaft and the lower end of the right rotating shaft are connected with each other through a hinge; a left crank is arranged at the lower end of the left rotating shaft; a right crank is arranged at the lower end of the right rotating shaft; a vertically arranged left brush is arranged at the left side of the left rotating shaft; the soft writing panel is wound between the left brush and the left rotating shaft; a vertically arranged right brush is arranged on the right side of the right rotating shaft; and the soft writing panel is wounded between the right brush and the right rotating shaft. In the utility model, the soft writing panel is wound on the left rotating shaft and the right rotating shaft to facilitate the use of a user, so that the manipulation strength of the user is reduced.
Description
Technical field
The utility model relates to a kind of educational aid, relates in particular to a kind of writing and wipes the integral type blackboard.
Background technology
Mostly traditional blackboard is the rectangular shape in plane for a long time, and traditional blackboard is comparatively convenient on installing and cleaning, but also exists a lot of deficiencies simultaneously.At first, blackboard is after wiping, and dust disorderly wafts, and under the airless situation in classroom, can let indoor environmental pollution heavier; And not recyclable, do not meet the social theme of reusable edible.Secondly, the angle of indoor light one day be constantly to change, it is reflective to be prone to cause blackboard to occur; In addition, the blackboard capacity of single face is less, occurs the frequent wiping of blackboard needs in the class easily, influences classroom efficiency, brings inconvenience to the user.
This shows that prior art needs further improvement and develops.
The utility model content
The utility model provides a kind of writing to wipe the integral type blackboard for solving above-mentioned defective of the prior art, and blackboard of the prior art is carried out scientific and reasonable improvement, to be user-friendly to, reduces user's manipulation strength.
For solving the problems of the technologies described above, the utility model scheme comprises:
A kind of writing wiped the integral type blackboard, and it comprises the left rotary shaft and the right spindle of vertical setting, wherein; Be provided with the software panel that writes between left rotary shaft and the right spindle, this software panel one end that writes is wrapped on the left rotary shaft, and the other end is wrapped on the right spindle; The software panel that writes forms one and writes the space of a whole page between left rotary shaft and right spindle; Left rotary shaft is connected through a hinge with the lower end of right spindle, and the lower end of left rotary shaft is provided with left crank, and the lower end of right spindle is provided with right crank; The left side of left rotary shaft is provided with the left hairbrush of vertical layout, is wound with the software panel that writes between left hairbrush and the left rotary shaft; The right side of right spindle is provided with the right hairbrush of vertical layout, is wound with the software panel that writes between right hairbrush and the right spindle.
Described writing wiped the integral type blackboard, and wherein, above-mentioned left rotary shaft is identical with right spindle length, is 50 centimetres to 100 centimetres, and the distance between left rotary shaft and the right spindle is 120 centimetres to 200 centimetres; Be provided with the dust box under left side hairbrush and the right hairbrush.
The utility model provides, and a kind of writing wiped the integral type blackboard, through on left rotary shaft and right spindle, twining the software panel that writes, formation board face between left rotary shaft and right spindle; The user can write on one side; Shake left crank or right crank on one side, expand the zone of writing, and will wipe clean simultaneously with the space of a whole page of letter written with chalk; Convenient for users, reduced user's manipulation strength.
Description of drawings
Fig. 1 writes the structure diagram of wiping the integral type blackboard in the utility model.
The specific embodiment
The utility model provides a kind of writing to wipe the integral type blackboard, for purpose, technical scheme and the advantage that makes the utility model is clearer, clear and definite, below will combine accompanying drawing and embodiment, to the utility model further explain.
The utility model provides a kind of writing to wipe the integral type blackboard, through left rotary shaft and cooperating of right spindle can expanding the space of a whole page that writes, and can wipe simultaneously with the space of a whole page of letter written with chalk, and is convenient for users, reduced user's manipulation strength.As shown in Figure 1, write and wipe the left rotary shaft 1 and right spindle 2 that the integral type blackboard comprises vertical setting, be provided with the software panel 3 that writes between left rotary shaft 1 and the right spindle 2; This software panel 3 one ends that write are wrapped on the left rotary shaft 1; The other end is wrapped on the right spindle 2, and the software panel 3 that writes forms one and writes the space of a whole page between left rotary shaft 1 and right spindle 2, and left rotary shaft 1 is connected through a hinge 4 with the lower end of right spindle 2; The lower end of left rotary shaft 1 is provided with left crank 5, and the lower end of right spindle 2 is provided with right crank 6; The left side of left rotary shaft 1 is provided with the left hairbrush 7 of vertical layout, is wound with the software panel 3 that writes between left hairbrush 7 and the left rotary shaft 1; The right side of right spindle 2 is provided with the right hairbrush 8 of vertical layout, is wound with the software panel 3 that writes between right hairbrush 8 and the right spindle 2.
For the performance of further raising the utility model, left rotary shaft 1 is identical with right spindle 2 length, is 50 centimetres to 100 centimetres, and the distance between left rotary shaft 1 and the right spindle 2 is 120 centimetres to 200 centimetres; Be provided with dust box 9 under left side hairbrush 7 and the right hairbrush 8.
Certainly; Above-mentioned explanation is not to be the restriction to the utility model; The utility model also be not limited in above-mentioned for example, variation, remodeling, interpolation or replacement that the technical staff in present technique field is made in the essential scope of the utility model also should belong to the protection domain of the utility model.
Claims (2)
1. write and wipe the integral type blackboard for one kind, left rotary shaft and right spindle that it comprises vertical setting is characterized in that: be provided with the software panel that writes between left rotary shaft and the right spindle; This software panel one end that writes is wrapped on the left rotary shaft; The other end is wrapped on the right spindle, and the software panel that writes forms one and writes the space of a whole page between left rotary shaft and right spindle, and left rotary shaft is connected through a hinge with the lower end of right spindle; The lower end of left rotary shaft is provided with left crank, and the lower end of right spindle is provided with right crank; The left side of left rotary shaft is provided with the left hairbrush of vertical layout, is wound with the software panel that writes between left hairbrush and the left rotary shaft; The right side of right spindle is provided with the right hairbrush of vertical layout, is wound with the software panel that writes between right hairbrush and the right spindle.
2. according to claim 1 writing wiped the integral type blackboard, and it is characterized in that: above-mentioned left rotary shaft is identical with right spindle length, is 50 centimetres to 100 centimetres, and the distance between left rotary shaft and the right spindle is 120 centimetres to 200 centimetres; Be provided with the dust box under left side hairbrush and the right hairbrush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201971048U CN202098179U (en) | 2011-06-13 | 2011-06-13 | Writing and cleaning integrated blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201971048U CN202098179U (en) | 2011-06-13 | 2011-06-13 | Writing and cleaning integrated blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202098179U true CN202098179U (en) | 2012-01-04 |
Family
ID=45384209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201971048U Expired - Fee Related CN202098179U (en) | 2011-06-13 | 2011-06-13 | Writing and cleaning integrated blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202098179U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774182A (en) * | 2012-07-12 | 2012-11-14 | 侯圣春 | Capacity expanding blackboard |
| CN105034664A (en) * | 2015-08-07 | 2015-11-11 | 湖南城市学院 | Canvas scroll type blackboard |
| CN105216495A (en) * | 2015-10-19 | 2016-01-06 | 石家庄科达文教用品有限公司 | Manual monoblock type dry erasing writing board |
| CN107139607A (en) * | 2016-11-10 | 2017-09-08 | 赵丽玫 | The writing on the blackboard soft plastic plate that horizontal coiling refreshes |
| CN107160917A (en) * | 2017-05-25 | 2017-09-15 | 东台市梁垛镇春林家具厂 | A kind of semi-automatic erasing type spool blackboard |
-
2011
- 2011-06-13 CN CN2011201971048U patent/CN202098179U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774182A (en) * | 2012-07-12 | 2012-11-14 | 侯圣春 | Capacity expanding blackboard |
| CN105034664A (en) * | 2015-08-07 | 2015-11-11 | 湖南城市学院 | Canvas scroll type blackboard |
| CN105034664B (en) * | 2015-08-07 | 2017-01-18 | 湖南城市学院 | canvas scroll type blackboard |
| CN105216495A (en) * | 2015-10-19 | 2016-01-06 | 石家庄科达文教用品有限公司 | Manual monoblock type dry erasing writing board |
| CN105216495B (en) * | 2015-10-19 | 2017-01-25 | 石家庄科达文教用品有限公司 | Manual integral dry wiping writing board |
| CN107139607A (en) * | 2016-11-10 | 2017-09-08 | 赵丽玫 | The writing on the blackboard soft plastic plate that horizontal coiling refreshes |
| CN107160917A (en) * | 2017-05-25 | 2017-09-15 | 东台市梁垛镇春林家具厂 | A kind of semi-automatic erasing type spool blackboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20120613 |