CN204694985U - A kind of multifunctional musical blackboard for education - Google Patents
A kind of multifunctional musical blackboard for education Download PDFInfo
- Publication number
- CN204694985U CN204694985U CN201520450499.6U CN201520450499U CN204694985U CN 204694985 U CN204694985 U CN 204694985U CN 201520450499 U CN201520450499 U CN 201520450499U CN 204694985 U CN204694985 U CN 204694985U
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- China
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- support
- push pedal
- blackboard
- education
- utility
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Abstract
The utility model discloses a kind of multifunctional musical blackboard for education, the inside of described base is provided with chute, the upper end of described base is provided with support, support is arranged on chute by the roller bottom it, described support is provided with mainboard, and the side of described support is provided with collateral plate, and described collateral plate is provided with projector near support side, the lower end of described base is provided with piston rod, and the lower end of described piston rod is provided with universal wheel.The utility model is simple and reasonable, easy to use, effectively can improve efficiency and the quality of classroom instruction.
Description
Technical field
The utility model relates to teaching aid, is specifically related to a kind of multifunctional musical blackboard for education.
Background technology
Blackboard is one of teaching aid of necessity in teacher's teaching process, the blackboard of prior art is all fixed on wall, and the limited area of blackboard, for obviously not enough the teacher that writing on the blackboard is many, erase the board in teaching process and waste the learning time of academics and students's preciousness; By projector, the content of courses is projected on wall, it is the form of teaching often used in prior art, but in prior art, projector is placed on desktop mostly, the position of projection is fixed and size is difficult to control, and therefore designing a kind of multifunctional musical blackboard for education that can control projecting direction and projected size is current existing urgent problem.。
Utility model content
The purpose of this utility model is the defect for above-mentioned prior art, provides a kind of multifunctional musical blackboard for education.It is simple and reasonable, easy to use, effectively can improve efficiency and the quality of classroom instruction.
The purpose of this utility model can be achieved through the following technical solutions: a kind of multifunctional musical blackboard for education, comprises universal wheel, base, chute, roller, support, the first push pedal, the second push pedal, mainboard, projector, collateral plate and piston rod;
The inside of described base is provided with chute, the upper end of described base is provided with support, support is arranged on chute by the roller bottom it, described support is provided with mainboard, the side of described support is provided with collateral plate, described collateral plate is provided with projector near support side, and the lower end of described base is provided with piston rod, and the lower end of described piston rod is provided with universal wheel.
Preferably, the first push pedal and the second push pedal are installed in described mainboard.
Preferably, the bore of the amplification window of described first push pedal is less than the bore of the amplification window of the second push pedal.
In the utility model, by regulating the position of body frame, realize the projection of diverse location, and pass through the position of exchange first push pedal and the second push pedal, achieve the projection of different size size, facilitate daily use, improve the quality of classroom instruction.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of multifunctional musical blackboard for education that the utility model proposes;
In figure: 1, universal wheel; 2, base; 3, chute; 4, roller; 5, support; 6, the first push pedal; 7, the second push pedal; 8, mainboard; 9, projector; 10, collateral plate; 11, piston rod.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:
As shown in Figure 1, Fig. 1 is the front view of a kind of multifunctional musical blackboard for education that the utility model proposes.
With reference to Fig. 1, a kind of multifunctional musical blackboard for education that the utility model proposes, comprises universal wheel 1, base 2, chute 3, roller 4, support 5, first push pedal 6, second push pedal 7, mainboard 8, projector 9, collateral plate 10 and piston rod 11;
The inside of base 2 is provided with chute 3, the upper end of base 2 is provided with support 5, support 5 is arranged on chute 3 by the roller 4 bottom it, support 5 is provided with mainboard 8, the side of support 5 is provided with collateral plate 10, collateral plate 10 is provided with projector 9 near support 5 side, and the lower end of base 2 is provided with piston rod 11, and the lower end of piston rod 11 is provided with universal wheel 1.
In the present embodiment, the first push pedal 6 and the second push pedal 7 is installed in mainboard 8.The setting of the first push pedal 6 and the second push pedal 7, facilitates daily use.
In the present embodiment, the bore of the amplification window of the first push pedal 6 is less than the bore of the amplification window of the second push pedal 7.Achieved the amplification of different size by the amplification window arranging different bore, facilitate daily use.
When the utility model comes into operation, by regulating the position of body frame 5, realize the projection of diverse location, and pass through the position of exchange first push pedal 6 and the second push pedal 7, achieve the projection of different size size, facilitate daily use, improve the quality of classroom instruction.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technology people of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a multifunctional musical blackboard for education, it is characterized in that, comprise universal wheel (1), base (2), chute (3), roller (4), support (5), the first push pedal (6), the second push pedal (7), mainboard (8), projector (9), collateral plate (10) and piston rod (11);
The inside of described base (2) is provided with chute (3), the upper end of described base (2) is provided with support (5), support (5) is arranged on chute (3) by the roller (4) bottom it, described support (5) is provided with mainboard (8), the side of described support (5) is provided with collateral plate (10), described collateral plate (10) is provided with projector (9) near support (5) side, the lower end of described base (2) is provided with piston rod (11), the lower end of described piston rod (11) is provided with universal wheel (1).
2. multifunctional musical blackboard for education according to claim 1, is characterized in that, is provided with the first push pedal (6) and the second push pedal (7) in described mainboard (8).
3. multifunctional musical blackboard for education according to claim 2, is characterized in that, the bore of the amplification window of described first push pedal (6) is less than the bore of the amplification window of the second push pedal (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450499.6U CN204694985U (en) | 2015-06-25 | 2015-06-25 | A kind of multifunctional musical blackboard for education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450499.6U CN204694985U (en) | 2015-06-25 | 2015-06-25 | A kind of multifunctional musical blackboard for education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204694985U true CN204694985U (en) | 2015-10-07 |
Family
ID=54235261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520450499.6U Expired - Fee Related CN204694985U (en) | 2015-06-25 | 2015-06-25 | A kind of multifunctional musical blackboard for education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204694985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682193A (en) * | 2018-05-09 | 2018-10-19 | 德州职业技术学院（德州市技师学院） | A kind of computer-assisted instruction device |
-
2015
- 2015-06-25 CN CN201520450499.6U patent/CN204694985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682193A (en) * | 2018-05-09 | 2018-10-19 | 德州职业技术学院（德州市技师学院） | A kind of computer-assisted instruction device |
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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 |
Granted publication date: 20151007 Termination date: 20180625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |