CN211662927U - Teaching aid for mathematical education - Google Patents
Teaching aid for mathematical education Download PDFInfo
- Publication number
- CN211662927U CN211662927U CN202020044715.8U CN202020044715U CN211662927U CN 211662927 U CN211662927 U CN 211662927U CN 202020044715 U CN202020044715 U CN 202020044715U CN 211662927 U CN211662927 U CN 211662927U
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- China
- Prior art keywords
- panel mechanism
- panel
- teaching aid
- driving
- cleaning
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 128
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000010248 power generation Methods 0.000 claims description 16
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000005201 scrubbing Methods 0.000 claims 3
- 239000000428 dust Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
Images
Abstract
The utility model is suitable for a teaching aid field especially relates to a teaching aid for mathematical education, teaching aid for mathematical education still includes: the panel mechanism is used for providing a display area and adjusting the display area; the supporting mechanism is arranged on one side of the panel mechanism and used for providing supporting force during writing; the driving mechanism is connected with the panel mechanism and is used for driving the panel mechanism to adjust the display area; and the cleaning mechanism is connected with the driving mechanism and is used for cleaning the surface of the panel mechanism and collecting generated waste. Therefore, when writing, the writing area has supporting force; when erasing or adjusting the writing area, the teaching aid for mathematical education can clean the fonts in time.
Description
Technical Field
The utility model belongs to the teaching aid field especially relates to a teaching aid for mathematical education.
Background
In life, blackboards are used in many places, especially classrooms. In general, there are many people in a classroom, and the use of a blackboard has some influence on the lecturers and their listeners. A common blackboard is usually in a fixed form, and users may need to stand on tiptoe or squat when writing to the top or bottom and erasing the top or bottom handwriting. Problems arise in such a process. Firstly, the writing or erasing process needs to stand on tiptoe or squat, which increases the use difficulty; secondly, a large amount of dust is generated in the erasing process, which not only causes environmental pollution, but also is very unfavorable for physical and psychological health of users and audiences due to long-term dust suction; thirdly, the manual blackboard eraser used at present has a short service life, and the erasing effect is often deteriorated after multiple uses, so that the manual blackboard eraser is frequently replaced, and the material waste is caused.
Although various dust-absorbing blackboard erasers exist in the market at present, a dust-absorbing blackboard eraser is formed by connecting a traditional blackboard eraser and a dust collector through a hose to achieve a dust-absorbing effect, the dust-absorbing blackboard eraser is limited by the hose, the erasable area is limited, and the dust-absorbing blackboard eraser is complex in structure and high in cost. The automatic blackboard eraser consists of writing panel, two guide rails on two sides and erasing roller installed on the guide rails, and the erasing roller makes rolling friction with the writing panel. However, the erasing device of this apparatus is disposed on the writing surface, which affects writing and is inconvenient to operate and control.
Therefore, the main problems that the dust is dispersed when the handwriting on the blackboard is erased, and the fixed blackboard cannot simultaneously meet the requirements of users with different heights on the optimal writing height all the time are the blackboard in the using process.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a teaching aid for mathematical education aims at solving and erases the writing dust and disperse and use the inconvenient problem of writing device.
The embodiment of the utility model provides a realize like this, a teaching aid is used in mathematical education, teaching aid is still included for mathematical education:
the panel mechanism is used for providing a display area and adjusting the display area;
the supporting mechanism is arranged on one side of the panel mechanism and used for providing supporting force during writing;
the driving mechanism is connected with the panel mechanism and is used for driving the panel mechanism to adjust the display area;
and the cleaning mechanism is connected with the driving mechanism and is used for cleaning the surface of the panel mechanism and collecting generated waste.
Preferably, the support mechanism includes:
the supporting structure is arranged on the non-display surface of the panel mechanism and is used for actively providing supporting force during writing;
a control structure mounted on the support structure for control of the support structure.
Preferably, the support structure comprises:
the movable supporting component is arranged on one side of the non-display surface of the panel mechanism and is used for providing support for the panel mechanism during writing;
the fixed supporting component is arranged on one side of the non-supporting surface of the movable supporting component and used for controlling the installation of the structure.
Preferably, the control structure includes:
the supporting driving component is arranged between the movable supporting component and the fixed supporting component and used for driving the movable supporting component to be close to the panel mechanism;
and the two ends of the support return assembly are respectively connected with the movable supporting assembly and the fixed supporting assembly and used for controlling the movable supporting assembly to be far away from the panel mechanism.
Preferably, the drive mechanism includes:
the power generation structure: the output end of the power generation structure is connected with the input end of the power transmission structure and is used for driving the panel mechanism and the cleaning mechanism;
the power transmission structure: the output end of the power transmission structure is respectively connected with the panel mechanism and the cleaning mechanism and used for respectively transmitting the power generated by the power generation structure to the panel mechanism and the cleaning mechanism.
Preferably, the power transmission structure includes:
a rotating assembly: the rotating assemblies are respectively arranged in the panel mechanism and the cleaning mechanism and are used for respectively driving the panel mechanism and the cleaning mechanism to move;
the transmission assembly is as follows: the transmission assembly is arranged between the rotating assembly and the power generation structure and used for respectively transmitting the power generated by the power generation structure to different rotating assemblies.
Preferably, the cleaning mechanism comprises:
erasing the structure: the erasing structure is arranged on one side of the display surface of the panel mechanism and is used for cleaning the panel mechanism;
a collection structure: the collecting structure is arranged around the wiping structure and is used for collecting waste generated when the panel mechanism is cleaned.
Preferably, the panel mechanism is arranged between the erasing structure and the rotating assembly and used for providing a display area, finishing the erasing action by matching with the erasing structure and adjusting the display area by matching with the rotating assembly.
The embodiment of the utility model provides a teaching aid for mathematics teaching, when needing to write, the supporting mechanism actively provides supporting force for the panel mechanism; when the cleaning device needs to be erased, the supporting mechanism stops supporting, and meanwhile, the driving mechanism drives the cleaning mechanism to complete erasing and collecting work. Therefore, when the writing device is used for writing, the writing area has supporting force, and when the writing area is erased or adjusted, the device can clean fonts in time and can ensure that a user can write in the best writing area all the time.
Drawings
Fig. 1 is a three-dimensional structure diagram of a teaching aid for mathematical education provided by an embodiment of the present invention;
fig. 2 is an exploded view of a part of a teaching aid for mathematical education according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a cleaning mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a rotating assembly according to an embodiment of the present invention.
In the drawings: 1. a motor; 2. a first pulley; 3. a first belt; 4. cleaning the rotating shaft; 5. a second pulley; 6. a second belt; 7. a flexible panel; 8. a driven rotating shaft; 9. a support frame; 10. a tension spring; 11. a support plate; 12. an electromagnet; 13. a permanent magnet; 14. a side plate; 15. collecting tank; 16. a friction wheel; 17. the active shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, for the utility model discloses a stereogram of teaching aid for mathematical education that an embodiment provided, include:
a panel mechanism; for providing a writing place;
a support mechanism: the supporting mechanism is arranged on one side of the panel mechanism and used for providing supporting force during writing;
a driving mechanism: the driving mechanism is connected with the panel mechanism and is used for driving the panel mechanism to adjust the writing area;
cleaning the mechanism: the cleaning mechanism is connected with the driving mechanism and is used for erasing the existing writing traces.
The embodiment of the utility model provides an in, the actuating mechanism output is connected with panel mechanism and clean mechanism respectively, and panel mechanism cooperates with the region of writing in order to be provided with the holding power with supporting mechanism, and the adjustable region of writing of panel mechanism cooperation actuating mechanism, the clean mechanism of panel mechanism cooperation can accomplish the erasing of writing the vestige.
As shown in fig. 2, as a preferred embodiment of the present invention, the supporting mechanism includes:
the supporting structure is arranged on the non-display surface of the panel mechanism and is used for actively providing supporting force during writing;
a control structure mounted on the support structure for control of the support structure.
The embodiment of the utility model provides an in, bearing structure sets up at the non-show face of panel mechanism, and control structure sets up on bearing structure, and control structure can control the switching of the different operating condition of bearing structure.
As shown in fig. 2, as a preferred embodiment of the present invention, the supporting structure includes:
the movable supporting component is arranged on one side of the non-display surface of the panel mechanism and is used for providing support for the panel mechanism during writing;
the fixed supporting component is arranged on one side of the non-supporting surface of the movable supporting component and used for controlling the installation of the structure.
As shown in fig. 2, as a preferred embodiment of the present invention, the control structure includes:
the supporting driving component is arranged between the movable supporting component and the fixed supporting component and used for driving the movable supporting component to be close to the panel mechanism;
and the two ends of the support return assembly are respectively connected with the movable supporting assembly and the fixed supporting assembly and used for controlling the movable supporting assembly to be far away from the panel mechanism.
In the embodiment of the present invention, the movable supporting component is a hard supporting plate 11 provided with a plurality of spring mounting grooves and a plurality of magnet mounting grooves; the supporting driving component is an electromagnet 12 and a permanent magnet 13 which are arranged on the active supporting driving component, and the opposite magnetic poles of the electromagnet 12 and the permanent magnet 13 are the same; the fixed supporting component is a supporting frame 9 provided with a magnet mounting groove and a spring mounting groove, and the supporting return component is a tension spring 10; the support frame 9 is connected with the support plate 11 through a tension spring 10, the electromagnet 12 is arranged on the support frame, and the permanent magnet is arranged on the support plate 11. When writing operation is carried out, the electromagnet 12 is electrified, and the permanent magnet 13 pushes the support plate 11 to be close to the panel mechanism by generating repulsive force to the permanent magnet 13; when the writing area is adjusted or the erasing operation is performed, the electromagnet 12 is powered off, the repulsive force disappears, and the tension spring 10 pulls the support plate 11 away from the panel mechanism through the self-elastic force, so that the support plate 1 is prevented from being rubbed with the panel mechanism.
As shown in fig. 1, as a preferred embodiment of the present invention, the driving mechanism includes:
the power generation structure: the output end of the power generation structure is connected with the input end of the power transmission structure and is used for driving the panel mechanism and the cleaning mechanism;
the power transmission structure: the output end of the power transmission structure is respectively connected with the panel mechanism and the cleaning mechanism and used for respectively transmitting the power generated by the power generation structure to the panel mechanism and the cleaning mechanism.
The embodiment of the utility model provides an in, motor 1 can be used to the power generation structure, and the linkage of 1 output of motor and power transmission structure input for power take off to panel mechanism and clean mechanism that produce motor 1.
As shown in fig. 1, as a preferred embodiment of the present invention, the power transmission structure includes:
a rotating assembly: the rotating assemblies are respectively arranged in the panel mechanism and the cleaning mechanism and are used for respectively driving the panel mechanism and the cleaning mechanism to move;
the transmission assembly is as follows: the transmission assembly is arranged between the rotating assembly and the power generation structure and used for respectively transmitting the power generated by the power generation structure to different rotating assemblies.
The utility model discloses in the example, the runner assembly is for setting up the initiative pivot 17 on motor 1 output shaft and keeping away from the driven spindle 8 of motor, and drive assembly is for setting up respectively at initiative pivot 17 on first band pulley 2 and setting up at the first band pulley 2 and the second band pulley 5 of clean mechanism input and set up the second band pulley 5 on driven pulley 8, and a pair of first band pulley 2 is connected through a first belt 3, and a pair of second band pulley 5 is connected through a second belt 6. When the motor 1 rotates, the first belt wheel 2 drives the cleaning mechanism to move through the first belt 3, and the second belt wheel 5 arranged at the input end of the cleaning mechanism drives the second belt wheel 5 on the driven rotating shaft 8 to rotate through the belt.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the cleaning mechanism includes:
erasing the structure: the erasing structure is arranged on one side of the writing surface of the panel mechanism and is used for erasing the existing writing traces;
a collection structure: the collecting structure is arranged around the erasing structure and is used for collecting waste generated when the erasing trace is erased.
In the example of the present invention, the wiping structure is a clean rotating shaft 4 with short nap on the surface, and the collecting structure is a hollow cylinder collecting groove 15 cut off on one side. When the motor 1 rotates, the driving rotating shaft 17 and the driven rotating shaft 8 rotate in the same direction, the rotating directions of the cleaning rotating shaft 4 and the driving rotating shaft 17 are opposite, the cleaning rotating shaft 4 is tightly attached to the panel mechanism, handwriting is removed through rolling friction between the cleaning rotating shaft 4 and the panel mechanism, and generated dust gradually falls in the collecting tank.
As shown in fig. 3 and 4, as a preferred embodiment of the present invention, the panel mechanism is disposed between the erasing structure and the rotating assembly, and is used for providing a writing area, cooperating with the erasing structure to complete the erasing operation, and cooperating with the rotating assembly to adjust the height of the writing area.
In the present embodiment, the panel mechanism is a flexible panel 7, and the flexible panel 7 is frictionally connected to a friction wheel 16 disposed on the driving rotating shaft 17 and the driven rotating shaft 8. When the driving rotating shaft 17 rotates, the flexible panel 7 is driven to rotate around the driving rotating shaft 17 and the driven rotating shaft 8 through the friction wheel 16, so that the writing area has supporting force during writing; when the writing area is erased or adjusted, the device can clean the fonts in time.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a teaching aid for mathematical education which characterized in that, teaching aid for mathematical education still includes:
the panel mechanism is used for providing a display area and adjusting the display area;
the supporting mechanism is arranged on one side of the panel mechanism and used for providing supporting force during writing;
the driving mechanism is connected with the panel mechanism and is used for driving the panel mechanism to adjust the display area;
and the cleaning mechanism is connected with the driving mechanism and is used for cleaning the surface of the panel mechanism and collecting generated waste.
2. A teaching aid for mathematical education as claimed in claim 1, wherein the support mechanism includes:
the supporting structure is arranged on the non-writing surface of the panel mechanism and is used for actively providing supporting force during writing;
a control structure mounted on the support structure for control of the support structure.
3. A teaching aid as claimed in claim 2, wherein the support structure comprises:
the movable supporting component is arranged on one side of the non-display surface of the panel mechanism and is used for providing support for the panel mechanism during writing;
the fixed supporting component is arranged on one side of the non-supporting surface of the movable supporting component and used for controlling the installation of the structure.
4. A teaching aid as claimed in claim 3, wherein the control structure comprises:
the supporting driving component is arranged between the movable supporting component and the fixed supporting component and used for driving the movable supporting component to be close to the panel mechanism;
and the two ends of the support return assembly are respectively connected with the movable supporting assembly and the fixed supporting assembly and used for controlling the movable supporting assembly to be far away from the panel mechanism.
5. A teaching aid as claimed in claim 1, wherein the drive mechanism comprises:
the power generation structure: the output end of the power generation structure is connected with the input end of the power transmission structure and is used for driving the panel mechanism and the cleaning mechanism;
the power transmission structure: the output end of the power transmission structure is respectively connected with the panel mechanism and the cleaning mechanism and used for respectively transmitting the power generated by the power generation structure to the panel mechanism and the cleaning mechanism.
6. A teaching aid for mathematical education as claimed in claim 5, wherein the power transmission structure includes:
a rotating assembly: the rotating assemblies are respectively arranged in the panel mechanism and the cleaning mechanism and are used for respectively driving the panel mechanism and the cleaning mechanism to move;
the transmission assembly is as follows: the transmission assembly is arranged between the rotating assembly and the power generation structure and used for respectively transmitting the power generated by the power generation structure to different rotating assemblies.
7. A teaching aid as claimed in claim 6, wherein the cleaning mechanism comprises:
erasing the structure: the erasing structure is arranged on one side of the display surface of the panel mechanism and is used for cleaning the panel mechanism;
a collection structure: the collecting structure is arranged around the wiping structure and is used for collecting waste generated when the panel mechanism is cleaned.
8. A teaching aid as claimed in claim 7, wherein the panel means is disposed between the scrubbing structure and the rotatable member for providing a display area, for performing scrubbing action in cooperation with the scrubbing structure, and for adjusting the display area in cooperation with the rotatable member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020044715.8U CN211662927U (en) | 2020-01-10 | 2020-01-10 | Teaching aid for mathematical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020044715.8U CN211662927U (en) | 2020-01-10 | 2020-01-10 | Teaching aid for mathematical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211662927U true CN211662927U (en) | 2020-10-13 |
Family
ID=72738859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020044715.8U Expired - Fee Related CN211662927U (en) | 2020-01-10 | 2020-01-10 | Teaching aid for mathematical education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211662927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428722A (en) * | 2020-11-09 | 2021-03-02 | 惠州学院 | Writing board with automatic cleaning function |
-
2020
- 2020-01-10 CN CN202020044715.8U patent/CN211662927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428722A (en) * | 2020-11-09 | 2021-03-02 | 惠州学院 | Writing board with automatic cleaning function |
| CN112428722B (en) * | 2020-11-09 | 2022-03-08 | 惠州学院 | Writing board with automatic cleaning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |