CN204749659U - Automatic blackboard of cleaning - Google Patents
Automatic blackboard of cleaning Download PDFInfo
- Publication number
- CN204749659U CN204749659U CN201520454633.XU CN201520454633U CN204749659U CN 204749659 U CN204749659 U CN 204749659U CN 201520454633 U CN201520454633 U CN 201520454633U CN 204749659 U CN204749659 U CN 204749659U
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- CN
- China
- Prior art keywords
- blackboard
- wiping arrangement
- wiping
- local
- driving 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
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Abstract
The utility model relates to an education and teaching field, more specifically says and relates to an automatic blackboard of cleaning, including blackboard, whole wiping arrangement and local wiping arrangement. Have whole blackboard and the local function of cleaning the blackboard of cleaning, the blackboard face has two sets of automations to clean the device of blackboard, cleans by oneself, great has reduced the influence that people's health that the dust was given people in the board of blacking was brought, improves education and teaching efficiency and education and teaching quality. There is magnetic strip at the back of blackboard, evenly sets up at the blackboard dorsal part. Local wiping arrangement setting is in the blackboard left side, and whole wiping arrangement setting is on the blackboard right side, local wiping arrangement clean piece II and blackboard surface contact, whole wiping arrangement clean piece I and blackboard surface contact. The whole wiping arrangement of I control of switch moves, and the local wiping arrangement of II controls of switch moves.
Description
Technical field
The utility model relates to field of Education and teaching, more specifically to a kind of blackboard of automatic erasing.
Background technology
Blackboard and blackboard eraser are widely used in education and instruction, most of blackboard is in the market fixed on metope, because lime chalk uses light in teaching, cost of manufacture is low, applied widely by school and other places equally, but the writing of lime chalk is difficult to wiping, during wiping, dust is many, to the environmental effects of periphery, unfavorable to the person.In order to reduce wiping dust, people improve a variety of blackboard eraser, as electrostatic precipitation blackboard eraser, fan dust collecting eraser etc., but due to cost of manufacture higher, design is complicated, and the shortcomings such as reuse ratio is low, all fail well to move towards market.Most widely usedly at present remain the most simple and unadorned sponge type blackboard eraser, this blackboard eraser inefficiency, friction is serious, dust from flying, and wiping is clean, has serious injury to the healthy of people.The type of blackboard is also shown more, from before wooden blackboard, cement blackboard be developed to present Glass blackboard and metallic blackboard etc., based on above deficiency, be badly in need of a kind of blackboard of automatic erasing, provide convenience to education and instruction.
Summary of the invention
The technical problem that the utility model mainly solves is: the blackboard providing a kind of automatic erasing, there is the function of overall blackboard wiping and local blackboard wiping, blackboard surface has the device of two groups of Automatic erasing blackboards, wiping voluntarily, reducing people's impact that dust brings to the health of people when erasing the board greatly, improving education and instruction efficiency and teaching quality.
For solving the problems of the technologies described above, the utility model relates to field of Education and teaching, more specifically to a kind of blackboard of automatic erasing, comprise blackboard, overall wiping arrangement and local wiping arrangement, have the function of overall blackboard wiping and local blackboard wiping, blackboard surface has the device of two groups of Automatic erasing blackboards, voluntarily wiping, reducing people's impact that dust brings to the health of people when erasing the board greatly, improving education and instruction efficiency and teaching quality.
The back side of blackboard is magnetic bar, and magnetic strips has six, is evenly arranged on blackboard dorsal part.
Overall wiping arrangement is made up of power switch I, support I, wiping block I, driving wheel I and power transmission shaft I, there are motor I, motor output shaft I, driving gear I and driven gear I in support I inside, power switch I is arranged on the upper surface of support I, wiping block I is fixed on support I, driving wheel I is arranged on power transmission shaft I, power transmission shaft I is fixedly connected with driven gear I, and driven gear I engages with driving gear I, and driving gear I is fixedly connected with motor output shaft I.
Local wiping arrangement is made up of power switch II, support II, power transmission shaft II, driving wheel II and wiping block II, there are motor II, motor output shaft II, driving gear II and driven gear II in support II inside, power switch II is arranged on the upper surface of support II, wiping block II is fixed on support II, driving wheel II is arranged on power transmission shaft II, power transmission shaft II is fixedly connected with driven gear II, and driven gear II engages with driving gear II, and driving gear II is fixedly connected with motor output shaft II.
Local wiping arrangement is arranged on the left of blackboard, and overall wiping arrangement is arranged on the right side of blackboard, the wiping block II of local wiping arrangement and blackboard surface contact, wiping block I and the blackboard surface contact of overall wiping arrangement.
As the further optimization of the technical program, the local wiping arrangement described in blackboard of a kind of automatic erasing of the utility model has six.
As the further optimization of the technical program, the driving wheel I of the overall wiping arrangement described in the blackboard of a kind of automatic erasing of the utility model has multiple, is evenly distributed on power transmission shaft I.
As the further optimization of the technical program, the driving wheel II of the local wiping arrangement described in blackboard of a kind of automatic erasing of the utility model has multiple, is evenly distributed on power transmission shaft II.
As the further optimization of the technical program, the driving wheel I of the overall wiping arrangement described in the blackboard of a kind of automatic erasing of the utility model and driving wheel II material of local wiping arrangement are iron.
The beneficial effect of the blackboard of a kind of automatic erasing of the utility model is:
The blackboard of a kind of automatic erasing of the utility model, there is the function of overall blackboard wiping and local blackboard wiping, blackboard surface has the device of two groups of Automatic erasing blackboards, wiping voluntarily, reducing people's impact that dust brings to the health of people when erasing the board greatly, improving education and instruction efficiency and teaching quality.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in more detail.
Fig. 1 is the structural representation of the blackboard of a kind of automatic erasing of the utility model.
Fig. 2 is the structural representation of the overall wiping arrangement 2 of the blackboard of a kind of automatic erasing of the utility model.
Fig. 3 is the structural representation of the local wiping arrangement 3 of the blackboard of a kind of automatic erasing of the utility model.
Fig. 4 is the structural representation of the support I 2-2 inside of the blackboard of a kind of automatic erasing of the utility model.
Fig. 5 is the structural representation of the support II 3-2 inside of the blackboard of a kind of automatic erasing of the utility model.
Fig. 6 is the structural representation at blackboard 1 back side of the blackboard of a kind of automatic erasing of the utility model.
In figure: blackboard 1; Magnetic strips 1-1; Overall wiping arrangement 2; Power switch I 2-1; Support I 2-2; Motor I 2-2-1; Motor output shaft I 2-2-2; Driving gear I 2-2-3; Driven gear I 2-2-4; Wiping block I 2-3; Driving wheel I 2-4; Power transmission shaft I 2-5; Local wiping arrangement 3; Power switch II 3-1; Support II 3-2; Motor II 3-2-1; Motor output shaft II 3-2-2; Driving gear II 3-2-3; Driven gear II 3-2-4; Power transmission shaft II 3-3; Driving wheel II 3-4; Wiping block II 3-5.
Detailed description of the invention
Detailed description of the invention one:
Below in conjunction with Fig. 1,2,3,4,5,6, present embodiment is described, the utility model relates to field of Education and teaching, more specifically to a kind of blackboard of automatic erasing, comprising: blackboard 1, overall wiping arrangement 2 and local wiping arrangement 3.There is the function of overall blackboard wiping and local blackboard wiping, blackboard surface has the device of two groups of Automatic erasing blackboards, wiping voluntarily, reduces people's impact that dust brings to the health of people when erasing the board greatly, improves education and instruction efficiency and teaching quality.
Be magnetic bar 1-1, magnetic strips 1-1 of the back side of blackboard 1 has six, is evenly arranged on blackboard 1 dorsal part, and magnetic strips 1-1 is to overall wiping arrangement 2 and local wiping arrangement 3 absorption and guiding function.
Overall wiping arrangement 2 is by power switch I 2-1, support I 2-2, wiping block I 2-3, driving wheel I 2-4 and power transmission shaft I 2-5 forms, there is motor I 2-2-1 support I 2-2 inside, motor output shaft I 2-2-2, driving gear I 2-2-3 and driven gear I 2-2-4, power switch I 2-1 is arranged on the upper surface of support I 2-2, wiping block I 2-3 is fixed on support I 2-2, driving wheel I 2-4 is arranged on power transmission shaft I 2-5, power transmission shaft I 2-5 is fixedly connected with driven gear I 2-2-4, driven gear I 2-2-4 engages with driving gear I 2-2-3, driving gear I 2-2-3 is fixedly connected with motor output shaft I 2-2-2, power switch I 2-1 controls overall wiping arrangement 2 and moves.
Local wiping arrangement 3 is by power switch II 3-1, support II 3-2, power transmission shaft II 3-3, driving wheel II 3-4 and wiping block II 3-5 forms, there is motor II 3-2-1 support II 3-2 inside, motor output shaft II 3-2-2, driving gear II 3-2-3 and driven gear II 3-2-4, power switch II 3-1 is arranged on the upper surface of support II 3-2, wiping block II 3-5 is fixed on support II 3-2, driving wheel II 3-4 is arranged on power transmission shaft II 3-3, power transmission shaft II 3-3 is fixedly connected with driven gear II 3-2-4, driven gear II 3-2-4 engages with driving gear II 3-2-3, driving gear II 3-2-3 is fixedly connected with motor output shaft II 3-2-2, power switch II 3-1 controls local wiping arrangement 3 moves.
Local wiping arrangement 3 is arranged on the left of blackboard 1, and overall wiping arrangement 2 is arranged on the right side of blackboard 1, wiping block II 3-5 of local wiping arrangement 3 and blackboard 1 surface contact, wiping block I 2-3 of overall wiping arrangement 2 and blackboard 1 surface contact.
The operation principle of the blackboard of a kind of automatic erasing of the utility model:
When the content needing erasing blackboard 1 whole, press power switch I 2-1 on overall wiping arrangement 2, motor I 2-2-1 starts, motor output shaft I 2-2-2 drives driving gear I 2-2-3 to rotate, driven gear I 2-2-4 engaged with driving gear I 2-2-3 rotates, driven gear I 2-2-4 drives power transmission shaft I 2-5 to rotate, driving wheel I 2-4 be fixedly connected with power transmission shaft I 2-5 rotates, driving wheel I 2-4 drives overall wiping arrangement 2 to move back and forth once along blackboard 1 back magnetic strips 1-1, the full content on wiping block I 2-3 blackboard wiping 1.
When needing the content of local on erasing blackboard 1, power switch II 3-1 on the wiping arrangement 3 of local is pressed according to correspondence position, motor II 3-2-1 starts, motor output shaft II 3-2-2 drives driving gear II 3-2-3 to rotate, driven gear II 3-2-4 engaged with driving gear II 3-2-3 rotates, driven gear II 3-2-4 drives power transmission shaft II 3-3 to rotate, driving wheel II 3-4 be fixedly connected with power transmission shaft II 3-3 rotates, driving wheel II 3-4 drives local wiping arrangement 3 to move back and forth once along blackboard 1 back magnetic strips 1-1, local content on wiping block II 3-5 blackboard wiping 1.
Detailed description of the invention two:
Below in conjunction with Fig. 1,2,3,4,5,6, present embodiment is described, present embodiment is described further embodiment one, and described local wiping arrangement 3 has six, convenient local wiping.
Detailed description of the invention three:
Below in conjunction with Fig. 1,2,3,4,5,6, present embodiment is described, present embodiment is described further embodiment one, driving wheel I 2-4 of described overall wiping arrangement 2 has multiple, be evenly distributed on power transmission shaft I 2-5, increase the contact area of driving wheel I 2-4 and blackboard 1, improve stability.
Detailed description of the invention four:
Below in conjunction with Fig. 1,2,3,4,5,6, present embodiment is described, present embodiment is described further embodiment one, described local wiping arrangement 3 driving wheel II 3-4 has multiple, be evenly distributed on power transmission shaft II 3-3, increase the contact area of driving wheel II 3-4 and blackboard 1, improve stability.
Detailed description of the invention five:
Below in conjunction with Fig. 1,2,3,4,5,6, present embodiment is described, present embodiment is described further embodiment one, driving wheel I 2-4 of described overall wiping arrangement 2 and the driving wheel II 3-4 material of local wiping arrangement 3 are iron, and driving wheel I 2-4 and driving wheel II 3-4 and blackboard 1 are adsorbed firmly.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belongs to protection domain of the present utility model.
Claims (5)
1. the blackboard of an automatic erasing, comprise blackboard (1), overall wiping arrangement (2) and local wiping arrangement (3), it is characterized in that: the back side of blackboard (1) is magnetic bar (1-1), magnetic strips (1-1) has six, is evenly arranged on blackboard (1) dorsal part;
Overall wiping arrangement (2) is by power switch I (2-1), support I (2-2), wiping block I (2-3), driving wheel I (2-4) and power transmission shaft I (2-5) composition, there is motor I (2-2-1) support I (2-2) inside, motor output shaft I (2-2-2), driving gear I (2-2-3) and driven gear I (2-2-4), power switch I (2-1) is arranged on the upper surface of support I (2-2), wiping block I (2-3) is fixed on support I (2-2), driving wheel I (2-4) is arranged on power transmission shaft I (2-5), power transmission shaft I (2-5) is fixedly connected with driven gear I (2-2-4), driven gear I (2-2-4) engages with driving gear I (2-2-3), driving gear I (2-2-3) is fixedly connected with motor output shaft I (2-2-2),
Local wiping arrangement (3) is by power switch II (3-1), support II (3-2), power transmission shaft II (3-3), driving wheel II (3-4) and wiping block II (3-5) composition, there is motor II (3-2-1) support II (3-2) inside, motor output shaft II (3-2-2), driving gear II (3-2-3) and driven gear II (3-2-4), power switch II (3-1) is arranged on the upper surface of support II (3-2), wiping block II (3-5) is fixed on support II (3-2), driving wheel II (3-4) is arranged on power transmission shaft II (3-3), power transmission shaft II (3-3) is fixedly connected with driven gear II (3-2-4), driven gear II (3-2-4) engages with driving gear II (3-2-3), driving gear II (3-2-3) is fixedly connected with motor output shaft II (3-2-2),
Local wiping arrangement (3) is arranged on blackboard (1) left side, overall wiping arrangement (2) is arranged on blackboard (1) right side, wiping block II (3-5) and blackboard (1) surface contact of local wiping arrangement (3), wiping block I (2-3) and blackboard (1) surface contact of overall wiping arrangement (2).
2. the blackboard of a kind of automatic erasing according to claim 1, is characterized in that: described local wiping arrangement (3) has six.
3. the blackboard of a kind of automatic erasing according to claim 1, is characterized in that: the driving wheel I (2-4) of described overall wiping arrangement (2) has multiple, is evenly distributed on power transmission shaft I (2-5).
4. the blackboard of a kind of automatic erasing according to claim 1, is characterized in that: the driving wheel II (3-4) of described local wiping arrangement (3) has multiple, is evenly distributed on power transmission shaft II (3-3).
5. the blackboard of a kind of automatic erasing according to claim 1, is characterized in that: the driving wheel I (2-4) of described overall wiping arrangement (2) and driving wheel II (3-4) material of local wiping arrangement (3) are iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454633.XU CN204749659U (en) | 2015-06-28 | 2015-06-28 | Automatic blackboard of cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454633.XU CN204749659U (en) | 2015-06-28 | 2015-06-28 | Automatic blackboard of cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204749659U true CN204749659U (en) | 2015-11-11 |
Family
ID=54464408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520454633.XU Expired - Fee Related CN204749659U (en) | 2015-06-28 | 2015-06-28 | Automatic blackboard of cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204749659U (en) |
-
2015
- 2015-06-28 CN CN201520454633.XU patent/CN204749659U/en not_active Expired - Fee Related
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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: 20151111 Termination date: 20160628 |