CN204955832U - Multi -functional blank of imparting knowledge to students - Google Patents
Multi -functional blank of imparting knowledge to students Download PDFInfo
- Publication number
- CN204955832U CN204955832U CN201520750671.XU CN201520750671U CN204955832U CN 204955832 U CN204955832 U CN 204955832U CN 201520750671 U CN201520750671 U CN 201520750671U CN 204955832 U CN204955832 U CN 204955832U
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- China
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- blank
- motor
- driving shaft
- shaft
- installation frame
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Abstract
The utility model relates to a multi -functional blank of imparting knowledge to students. Including blank installation frame, blank backup pad, blank, motor, driving shaft, driven shaft, wiping arrangement, blank installation frame facial make -up is equipped with the blank backup pad, and driving shaft and driven shaft are installed respectively in the both sides of blank installation frame, and the output shaft of driving shaft and motor, and the blank supports in the blank backup pad, and one side of blank book is at the driving shaft, and the opposite side is rolled up at the driven shaft, is equipped with torque spring on the driven shaft, and the wiping arrangement is adorned on the blank installation frame. The utility model discloses can realize cleaning labour saving and time saving automatically, there is the blank backup pad below the blank. In addition, the projection curtain can be regarded as to the blank, has the projection function, the motor drives driving shaft drive blank and just reverses, be equipped with the wiping arrangement simultaneously, carry out the selective erasing, have the effect of reviewing, provide very big facility for the teaching. The blank is equipped with special lettering pen, and green is pollution -free, really accomplishes to write and cleans the writing and do not have the dust and fly upward environmental protection.
Description
Technical field
The utility model is a kind of teaching Multifunctional white board, belongs to the innovative technology of innovative teaching Multifunctional white board.
Background technology
Traditional blackboard and interactive blackboard function singleness, institute's application popularization but modern teaching requirement can not be met, and traditional blackboard eraser can produce a large amount of dust in erase process, unfavorable to teachers and students' health.In addition, because traditional blackboard can not be used for projection, need specially projection screen to be installed, wasting space and cost is high, efficiency of teaching cannot be promoted.
Summary of the invention
The purpose of this utility model is consider the problems referred to above and provide a kind of teaching Multifunctional white board.The utility model environmental protection, pollution-free, really accomplish to write with erasing characters without dust from flying, environment protection health.
The technical solution of the utility model is: teaching Multifunctional white board of the present utility model, include blank installation frame, blank gripper shoe, blank, driving shaft, driven shaft 3, wiping arrangement 4, blank installation frame 1 is equiped with blank gripper shoe 5, driving shaft 2 and driven shaft 3 are installed in the both sides of blank installation frame 1 respectively, and driving shaft 2 is connected with the output shaft of motor 7, blank 6 is bearing in blank gripper shoe 5, and the side of blank 6 twists in driving shaft 2, opposite side twists in driven shaft 3, torque spring 8 driven shaft 3 is equipped with, described wiping arrangement 4 is contained on blank installation frame 1.
The utility model uses special white board marker, writes simple and easy, is convenient to erasing, environmentally-friendly sanitary.Be well suited for the use that school, company and R&D institution give a lecture, give a report, report.The utility model is that a kind of design is ingenious, and function admirable, convenient and practical innovative teaching Multifunctional white board, writes with special white board marker, environmental protection, pollution-free, really accomplishes to write with erasing characters without dust from flying, environment protection health.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model device.
Fig. 2 is the local structural graph of the utility model device.
Detailed description of the invention
Structural representation of the present utility model as shown in Figure 1, teaching Multifunctional white board of the present utility model, include blank installation frame, blank gripper shoe, blank, motor, driving shaft, driven shaft, wiping arrangement, blank installation frame is equiped with blank gripper shoe, driving shaft and driven shaft are installed in the both sides of blank installation frame respectively, and driving shaft is connected with the output shaft of motor, blank is bearing in blank gripper shoe, and the side of blank twists in driving shaft, opposite side twists in driven shaft, driven shaft is equipped with torque spring, wiping arrangement is contained on blank installation frame.Blank gripper shoe 5 is for carrying pressure when blank 6 is write.Driving shaft 2 rotates and driven shaft 3 rotates the backrest surface tightening blank 6, provides power, achieve the rotation of blank 6 by driving shaft 2 and the frictional force between driven shaft 3 and blank 6 material.For ease of installing, blank 6 can make a ring-type, is enclosed between driving shaft 2 and driven shaft 3.
In the present embodiment, above-mentioned driving shaft 2 is connected by the output shaft of shaft coupling with motor 7,
In the present embodiment, above-mentioned wiping arrangement 4 includes the first wiping motor 9 and the first hairbrush block 11, first hairbrush block 11 is connected with the output shaft of the first wiping motor 9.
In the present embodiment, above-mentioned wiping arrangement 4 also includes the second wiping motor 10 and the second hairbrush block 12, second hairbrush block 12 is connected with the output shaft of the second wiping motor 10.
In the present embodiment, rotating speed and the corner of above-mentioned motor 7 pass through Single-chip Controlling.
In the present embodiment, rotating speed and the corner of above-mentioned first wiping motor 9 pass through Single-chip Controlling.
In the present embodiment, rotating speed and the corner of above-mentioned second wiping motor 10 pass through Single-chip Controlling.Functions such as realizing adjustment to blank rotating, accomplish that blank blank upgrades, review after selective erasing.
Said brush block changes the rotational angle of hairbrush block by electric machine rotation, and then the distance between adjustment hairbrush block and blank, can realize its erase feature.The left and right scrolling of blank can be realized by controlling motor 7.Because driven shaft 3 being equipped with a torque spring 8, when driven shaft 3 by driving shaft 2 by it around blank 6 drive time, there is deformation in torque spring 8, a twisting resistance can be produced, blank 6 can be made to be in tensioned state, when motor 7 power-off, driving shaft 2 loses torsion, and the twisting resistance of torque spring 8 will make blank turn left.
The utility model motor drives driving shaft to rotate by transmission mechanism, thus drive driven shaft to rotate, driving shaft rotates and driven shaft rotates the backrest surface tightening blank, power is provided by driving shaft and the frictional force between driven shaft and blank material, achieve the rotation of blank, thus achieve the renewal of blank blank, namely after an area surface writes the full content of courses, rotatable blank, there is white space face in the blank that order faces us, driving shaft rotates and blank can be made to rotate, and can also realize look back function.In addition, driven shaft assembling spring blank can be made to be in tensioned state all the time, can prevent blank because of long appearance service time relax.Hairbrush block in blank wiping arrangement can move back and forth and realize and being close to and clutch of blank under the drive of endplay device, realizes selective erasing; Because the words grown service time inevitably run into the cleaning problem of hairbrush block, so hairbrush block and endplay device are dismountable, facilitate cleaned and changed.Above-mentioned blank is a kind of PVC material of serving as projection screen, and PVC material is softwood matter, is easy to write, wipe, and facilitates scrolling, and not easily because transmission device is out of order, more teaching provides convenient and benefit.
The utility model can realize the normal blackboard function integrated with projection screen, can save space, also can bring benefit.The utility model can utilize motor and transmission mechanism to drive and rolling type PVC board face owing to adopting existing traditional blackboard to change into, and is provided with automatic cleaner structure; The utility model teaching Multifunctional white board have easily write, rotating, selective and be easy to wipe, the function reviewing and project.Significantly reduce the burden of teacher, also improve the efficiency of attending class simultaneously.
Claims (7)
1. a teaching Multifunctional white board, it is characterized in that including blank installation frame, blank gripper shoe, blank, motor, driving shaft, driven shaft, wiping arrangement, blank installation frame is equiped with blank gripper shoe, driving shaft and driven shaft are installed in the both sides of blank installation frame respectively, and driving shaft is connected with the output shaft of motor, blank is bearing in blank gripper shoe, and the side of blank twists in driving shaft, opposite side twists in driven shaft, driven shaft is equipped with torque spring, and wiping arrangement is contained on blank installation frame.
2. teaching Multifunctional white board according to claim 1, is characterized in that above-mentioned driving shaft is connected with the output shaft of motor by shaft coupling.
3. teaching Multifunctional white board according to claim 1, it is characterized in that above-mentioned wiping arrangement includes the first wiping motor and the first hairbrush block, the first hairbrush block is connected with the output shaft of the first wiping motor.
4. teaching Multifunctional white board according to claim 3, it is characterized in that above-mentioned wiping arrangement also includes the second wiping motor and the second hairbrush block, the second hairbrush block is connected with the output shaft of the second wiping motor.
5. the teaching Multifunctional white board according to any one of Claims 1-4, is characterized in that the rotating speed of above-mentioned motor passes through Single-chip Controlling.
6. teaching Multifunctional white board according to claim 3, is characterized in that the rotating speed of above-mentioned first wiping motor passes through Single-chip Controlling.
7. teaching Multifunctional white board according to claim 4, is characterized in that the rotating speed of above-mentioned second wiping motor and corner pass through Single-chip Controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750671.XU CN204955832U (en) | 2015-09-25 | 2015-09-25 | Multi -functional blank of imparting knowledge to students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750671.XU CN204955832U (en) | 2015-09-25 | 2015-09-25 | Multi -functional blank of imparting knowledge to students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955832U true CN204955832U (en) | 2016-01-13 |
Family
ID=55050920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520750671.XU Expired - Fee Related CN204955832U (en) | 2015-09-25 | 2015-09-25 | Multi -functional blank of imparting knowledge to students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204955832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023684A (en) * | 2016-08-08 | 2016-10-12 | 成都锦泰铂锐科技有限公司 | Projector white board with voice broadcasting function |
| CN107379842A (en) * | 2017-07-20 | 2017-11-24 | 安徽卓特信息技术有限公司 | A kind of automatic wiping blackboard |
-
2015
- 2015-09-25 CN CN201520750671.XU patent/CN204955832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023684A (en) * | 2016-08-08 | 2016-10-12 | 成都锦泰铂锐科技有限公司 | Projector white board with voice broadcasting function |
| CN107379842A (en) * | 2017-07-20 | 2017-11-24 | 安徽卓特信息技术有限公司 | A kind of automatic wiping blackboard |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160925 |