CN219738311U - Multi-state drawing teaching board - Google Patents
Multi-state drawing teaching board Download PDFInfo
- Publication number
- CN219738311U CN219738311U CN202321340348.6U CN202321340348U CN219738311U CN 219738311 U CN219738311 U CN 219738311U CN 202321340348 U CN202321340348 U CN 202321340348U CN 219738311 U CN219738311 U CN 219738311U
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- China
- Prior art keywords
- driving wheel
- transmission assembly
- teaching board
- flexible screen
- blackboard body
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- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to the technical field of multimedia teaching equipment, and discloses a polymorphic drawing teaching board. Comprising the following steps: a blackboard body; a first mounting box; a second mounting box; the first transmission assembly is movably mounted in the first mounting box, the second transmission assembly is movably mounted in the second mounting box, and the first transmission assembly and the second transmission assembly can synchronously move; the flexible screen is arranged on the first transmission assembly and the second transmission assembly, and the first transmission assembly and the second transmission assembly can drive the flexible screen to move so that the flexible screen is positioned in front of the blackboard body; the cleaning assembly is detachably arranged on the surface of the blackboard body and is used for cleaning the blackboard body. The multi-state drawing teaching board disclosed by the utility model can switch states, can clean the blackboard body and improves user experience.
Description
Technical Field
The utility model relates to the technical field of multimedia teaching equipment, in particular to a polymorphic drawing teaching board.
Background
With the rapid development and popularization of electronic display technology, computer technology and touch screen technology, teaching writing equipment used in classroom teaching has gradually evolved from a traditional blackboard to a touch liquid crystal interactive electronic board integrated machine through a green board-white board-multimedia projection-interactive projection electronic board.
The interactive electronic whiteboard can communicate with the computer, is connected to the PC, and projects the content on the computer onto the screen of the electronic whiteboard by using the projector, and can construct a large-screen interactive collaboration conference or teaching environment under the support of special application programs. The special positioning pen is used for replacing a mouse to operate on the whiteboard, so that any application program can be run, and any operation which can be realized on a computer by using a keyboard and the mouse can be performed for editing, annotating, saving and the like of the file.
In the prior art, the electronic whiteboard is displayed through the liquid crystal screen, so that if the indoor light is very strong, the displayed content on the electronic whiteboard cannot be seen clearly, if the outdoor light is blocked to enter the room, the indoor illumination is reduced, the indoor light is too weak, the liquid crystal screen is strong, the eyes of a person are easy to fatigue, meanwhile, some data and documents need to be displayed for a long time in the teaching process, and if the electronic whiteboard is always used, eyes of students can be stimulated, and the students suffer from myopia.
Disclosure of Invention
The embodiment of the utility model provides a multi-state drawing teaching board which can adjust the position of a robot, can switch states, can clean a blackboard body and improves user experience.
The embodiment of the utility model provides a polymorphic drawing teaching board, which comprises: a blackboard body; the first mounting box is mounted above the blackboard body; the second mounting box is mounted below the blackboard body; the first transmission assembly is movably mounted in the first mounting box, the second transmission assembly is movably mounted in the second mounting box, and the first transmission assembly and the second transmission assembly can synchronously move; the flexible screen is arranged on the first transmission assembly and the second transmission assembly, and the first transmission assembly and the second transmission assembly can drive the flexible screen to move so that the flexible screen is positioned in front of the blackboard body; the cleaning assembly is detachably arranged on the surface of the blackboard body and is used for cleaning the blackboard body.
According to the foregoing embodiment of the present utility model, the multi-state drawing teaching board further includes a control button, the control button is mounted on the first mounting box, the control button is electrically connected to the first transmission assembly and the second transmission assembly, and pressing of the control button can control the first transmission assembly and the second transmission assembly to work, so that the position of the flexible screen is changed.
According to the foregoing embodiment of the present utility model, the first transmission assembly includes a first driving wheel, a second driving wheel, a first connecting belt, and a first fixed wheel, where the first driving wheel and the second driving wheel are located on one side inside the first installation box, the first fixed wheel is located on the other side inside the first installation box, the first connecting belt is sequentially wound around the first driving wheel, the first fixed wheel, and the second driving wheel, the first driving wheel and the second driving wheel turn in opposite directions, one end of the flexible screen is connected with the first connecting belt, and movement of the first connecting belt drives movement of the flexible screen.
According to any one of the foregoing embodiments of the present utility model, the second transmission assembly includes a third driving wheel, a fourth driving wheel, a second connection belt, and a second fixed wheel, where the third driving wheel and the fourth driving wheel are located on one side inside the second installation box, the second fixed wheel is located on the other side inside the second installation box, the second connection belt is sequentially wound around the third driving wheel, the second fixed wheel, and the fourth driving wheel, the third driving wheel turns opposite to the fourth driving wheel, the other end of the flexible screen is connected with the second connection belt, and the movement of the second connection belt drives the flexible screen to move.
According to any of the preceding embodiments of the utility model, the first drive wheel comprises a first axis of rotation and the second drive wheel comprises a second axis of rotation about which the first drive wheel rotates.
According to any one of the preceding embodiments of the utility model, the third drive wheel comprises a third rotation axis, the fourth drive wheel comprises a fourth rotation axis, the third drive wheel rotates about the third rotation axis, and the fourth drive wheel rotates about the fourth rotation axis.
According to any one of the foregoing embodiments of the present utility model, the surface of the blackboard body includes a first rail and a second rail, and the cleaning assembly is capable of sliding between the first rail and the second rail.
According to any one of the foregoing embodiments of the present utility model, the cleaning assembly includes a first driving member, a second driving member, a support frame, a cleaning brush, and the cleaning brush is mounted on one side of the support frame, and the first driving member and the second driving member are mounted inside the support frame and are capable of driving the cleaning brush to move along the first sliding rail and the second sliding rail.
According to any of the preceding embodiments of the utility model, the first driving member moves in synchronization with the second driving member.
According to any of the preceding embodiments of the utility model, the cleaning wipe is detachably connected to the support frame.
The embodiment of the utility model provides a multi-state drawing teaching board which comprises a blackboard body, a first mounting box, a second mounting box, a first transmission assembly, a second transmission assembly, a flexible screen and a cleaning assembly. The first mounting box is mounted above the blackboard body. The second installation box is installed below the blackboard body; is arranged below the blackboard body. The first transmission assembly is movably arranged in the first mounting box, the second transmission assembly is movably arranged in the second mounting box, and the first transmission assembly and the second transmission assembly can synchronously move; the flexible screen is arranged on the first transmission assembly and the second transmission assembly, and the first transmission assembly and the second transmission assembly can drive the flexible screen to move, so that the flexible screen is positioned in front of the blackboard body; the cleaning component is detachably arranged on the surface of the blackboard body and is used for cleaning the blackboard body. The embodiment of the utility model provides a multi-state drawing teaching board which can adjust the position of a robot, can switch states, can clean a blackboard body and improves user experience.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of one embodiment of a multi-state drawing teaching board of the present utility model;
FIG. 2 is a schematic plan view of a portion of the structure of an embodiment of the multi-state drawing teaching board of the present utility model;
fig. 3 is a schematic perspective view of another part of the structure of the teaching board for multi-state drawing according to an embodiment of the present utility model.
Reference numerals illustrate:
110-blackboard body;
111-a first slide rail;
112-a second slide rail;
120-a first mounting box;
130-a second mounting box;
140-a first transmission component;
141-a first drive wheel; a1-a first rotating shaft;
142-a second drive wheel;
143-a first connecting strip; a2-a second rotating shaft;
144-first fixed wheel;
170-a flexible screen;
180-cleaning assembly;
181-a first driving member;
182-a second driver;
183-support frame;
184-cleaning wipe;
190-control buttons.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The embodiment of the utility model provides a multi-state drawing teaching board, as shown in fig. 1 to 3, which comprises a blackboard body 110, a first mounting box 120, a second mounting box 130, a first transmission assembly 140, a second transmission assembly, a flexible screen 170 and a cleaning assembly 180. The first mounting case 120 is mounted above the blackboard body 110. The second mounting box 130 is mounted under the blackboard body 110. The first transmission component 140 is movably installed in the first installation box 120, the second transmission component is movably installed in the second installation box 130, and the first transmission component 140 and the second transmission component can synchronously move; the flexible screen 170 is mounted on the first transmission assembly 140 and the second transmission assembly, and the first transmission assembly 140 and the second transmission assembly can drive the flexible screen 170 to move, so that the flexible screen 170 is positioned in front of the blackboard body 110; the cleaning assembly 180 is detachably mounted on the surface of the blackboard body 110, and the cleaning assembly 180 is used for cleaning the blackboard body 110. The embodiment of the utility model provides a multi-state drawing teaching board which can adjust the position of a robot, can switch states, can clean a blackboard body 110 and improves user experience.
In some alternative embodiments, the multi-state drawing teaching board further includes a control button 190, the control button 190 is mounted on the first mounting box 120, the control button 190 is electrically connected to the first transmission assembly 140 and the second transmission assembly, and pressing of the control button 190 can control the first transmission assembly 140 and the second transmission assembly to operate, so that the position of the flexible screen 170 is changed.
In some alternative embodiments, the first transmission assembly 140 includes a first driving wheel 141, a second driving wheel 142, a first connection belt 143, and a first fixed wheel 144, the first driving wheel 141 and the second driving wheel 142 are located at one side of the inside of the first mounting case 120, the first fixed wheel 144 is located at the other side of the inside of the first mounting case 120, the first connection belt 143 is sequentially wound around the first driving wheel 141, the first fixed wheel 144, and the second driving wheel 142, the first driving wheel 141 and the second driving wheel 142 are turned opposite, one end of the flexible screen 170 is connected with the first connection belt 143, and movement of the first connection belt 143 drives movement of the flexible screen 170.
In some alternative embodiments, the second transmission assembly includes a third driving wheel, a fourth driving wheel, a second connection belt, and a second fixed wheel, where the third driving wheel and the fourth driving wheel are located on one side of the inside of the second installation box 130, the second fixed wheel is located on the other side of the inside of the second installation box 130, the second connection belt is sequentially wound around the third driving wheel, the second fixed wheel, and the fourth driving wheel, the third driving wheel turns opposite to the fourth driving wheel, the other end of the flexible screen 170 is connected with the second connection belt, and the movement of the second connection belt drives the flexible screen 170 to move.
In some alternative embodiments, the first driving wheel 141 includes a first rotation axis A1, the second driving wheel 142 includes a second rotation axis A2, the first driving wheel 141 rotates about the first rotation axis A1, and the second driving wheel 142 rotates about the second rotation axis A2.
In some alternative embodiments, the third drive wheel includes a third axis of rotation and the fourth drive wheel includes a fourth axis of rotation about which the third drive wheel rotates.
In some alternative embodiments, the surface of the blackboard body 110 includes a first rail 111, a second rail 112, and the cleaning assembly 180 is capable of sliding between the first rail 111 and the second rail 112.
In some alternative embodiments, the cleaning assembly 180 includes a first driving member 181, a second driving member 182, a supporting frame 183, a cleaning brush 184, and a cleaning brush 184 mounted on one side of the supporting frame 183, wherein the first driving member 181 and the second driving member 182 are mounted inside the supporting frame 183 and are capable of driving the cleaning brush 184 to move along a first sliding rail and a second sliding rail.
In some alternative embodiments, the first drive member 181 moves in synchronism with the second drive member 182.
In some alternative embodiments, the cleaning wipe 184 is removably attached to the support frame 183.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, but rather, the equivalent structural changes made by the description and drawings of the present utility model or the direct/indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. The polymorphic drawing teaching board is characterized in that, polymorphic drawing teaching board includes:
a blackboard body;
the first mounting box is mounted above the blackboard body;
the second mounting box is mounted below the blackboard body;
the first transmission assembly is movably mounted in the first mounting box, the second transmission assembly is movably mounted in the second mounting box, and the first transmission assembly and the second transmission assembly can synchronously move;
the flexible screen is arranged on the first transmission assembly and the second transmission assembly, and the first transmission assembly and the second transmission assembly can drive the flexible screen to move so that the flexible screen is positioned in front of the blackboard body;
the cleaning assembly is detachably arranged on the surface of the blackboard body and is used for cleaning the blackboard body.
2. The multi-state drawing teaching board according to claim 1, further comprising a control button, wherein the control button is mounted on the first mounting box, the control button is electrically connected with the first transmission assembly and the second transmission assembly, and pressing of the control button can control the first transmission assembly and the second transmission assembly to work, so that the position of the flexible screen is changed.
3. The multi-state drawing teaching board according to claim 2, wherein the first transmission assembly comprises a first driving wheel, a second driving wheel, a first connecting belt and a first fixed wheel, the first driving wheel and the second driving wheel are positioned on one side of the interior of the first installation box, the first fixed wheel is positioned on the other side of the interior of the first installation box, the first connecting belt is sequentially wound around the first driving wheel, the first fixed wheel and the second driving wheel, the first driving wheel and the second driving wheel are opposite in steering, one end of the flexible screen is connected with the first connecting belt, and the movement of the first connecting belt drives the flexible screen to move.
4. The multi-state drawing teaching board according to claim 2, wherein the second transmission assembly comprises a third driving wheel, a fourth driving wheel, a second connecting belt and a second fixed wheel, the third driving wheel and the fourth driving wheel are positioned on one side of the inside of the second installation box, the second fixed wheel is positioned on the other side of the inside of the second installation box, the second connecting belt is sequentially wound around the third driving wheel, the second fixed wheel and the fourth driving wheel, the third driving wheel is opposite to the fourth driving wheel in steering direction, the other end of the flexible screen is connected with the second connecting belt, and the movement of the second connecting belt drives the flexible screen to move.
5. The multi-state drawing teaching board of claim 3, wherein the first driving wheel includes a first rotation axis, the second driving wheel includes a second rotation axis, the first driving wheel rotates about the first rotation axis, and the second driving wheel rotates about the second rotation axis.
6. The multi-state drawing teaching board of claim 4, wherein the third driving wheel includes a third rotation axis, the fourth driving wheel includes a fourth rotation axis, the third driving wheel rotates about the third rotation axis, and the fourth driving wheel rotates about the fourth rotation axis.
7. The multi-state drawing teaching board of claim 1, wherein the surface of the blackboard body includes a first rail and a second rail, and the cleaning assembly is capable of sliding between the first rail and the second rail.
8. The multi-state drawing teaching board according to claim 7, wherein the cleaning assembly comprises a first driving member, a second driving member, a supporting frame, a cleaning brush, and the cleaning brush is mounted on one side of the supporting frame, and the first driving member and the second driving member are mounted inside the supporting frame and can drive the cleaning brush to move along the first sliding rail and the second sliding rail.
9. The multi-state drawing teaching board of claim 8, wherein the first driving member moves in synchronization with the second driving member.
10. The multi-state drawing teaching board of claim 8, wherein the cleaning wiper is detachably connected with the supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321340348.6U CN219738311U (en) | 2023-05-29 | 2023-05-29 | Multi-state drawing teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321340348.6U CN219738311U (en) | 2023-05-29 | 2023-05-29 | Multi-state drawing teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219738311U true CN219738311U (en) | 2023-09-22 |
Family
ID=88059235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321340348.6U Active CN219738311U (en) | 2023-05-29 | 2023-05-29 | Multi-state drawing teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219738311U (en) |
-
2023
- 2023-05-29 CN CN202321340348.6U patent/CN219738311U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |