CN202319518U - Blackboard for teaching Chinese - Google Patents
Blackboard for teaching Chinese Download PDFInfo
- Publication number
- CN202319518U CN202319518U CN201120490892XU CN201120490892U CN202319518U CN 202319518 U CN202319518 U CN 202319518U CN 201120490892X U CN201120490892X U CN 201120490892XU CN 201120490892 U CN201120490892 U CN 201120490892U CN 202319518 U CN202319518 U CN 202319518U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- blackboard
- fixedly arranged
- teaching
- board frame
- 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
Links
Landscapes
- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a blackboard for teaching Chinese. The blackboard for teaching the Chinese comprises a board frame and a board body, wherein two sound boxes are fixedly arranged on the left side and the right side of the board frame respectively; two brackets are arranged on the top of the board frame; a rotating shaft is arranged on the brackets; a rotating wheel is fixedly arranged at the right end of the rotating shaft; a pull rope is connected to the rotating wheel; and a projection screen is fixedly arranged on the rotating shaft. The utility model has the advantages that: (1) the two sound boxes are fixedly arranged on the left side and the right side of the board frame respectively, so that an audio file can be conveniently played in the multimedia teaching process; and (2) the two brackets are arranged on the top of the board frame, the rotating shaft is arranged on the brackets, the rotating wheel is fixedly arranged at the right end of the rotating shaft, the pull rope is connected to the rotating wheel, and the projection screen is fixedly arranged on the rotating shaft, is put down by the pull rope when a video file or a slide is played, and is pulled up when the blackboard is used, so that the blackboard for teaching the Chinese is very convenient to use, and the working efficiency of a teacher can be improved.
Description
Technical field
The utility model relates to a kind of language teaching apparatus, particularly a kind of language teaching blackboard.
Background technology
Progress and development of computer along with science and technology; In the common classroom of the increasing entering of multimedia teaching; In the language teaching practice, often need play a large amount of lantern slides with projector, thereby except projector is set; Also will set up special projection screen, it is cumbersome to operate.
Summary of the invention
The problem that the utility model will solve is: provide a kind of simple in structure, easy to use, diverse in function to be fit to the language teaching blackboard of multimedia teaching.
In order to solve the problems of the technologies described above, the language teaching blackboard of the utility model comprises sheet frame and plate body; Said sheet frame each side be fixed with an audio amplifier; The top of said sheet frame is provided with two supports, and said support is provided with a rotating shaft, and the right-hand member of said rotating shaft is fixed with a runner; Be connected with a stay cord on the said runner, be fixed with projection screen in the said rotating shaft.
The beneficial effect that the utility model is obtained is: (1) sheet frame each side be fixed with an audio amplifier, thereby the audio file of being convenient in the multimedia teaching process plays back; (2) top of sheet frame is provided with two supports, and support is provided with a rotating shaft, and the right-hand member of rotating shaft is fixed with a runner; Be connected with a stay cord on the runner, be fixed with projection screen in the rotating shaft, in the time of playing video file or lantern slide; Through stay cord projection screen is put down, when using blackboard, the projection screen pull-up; Thereby very convenient, and can improve teacher's operating efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, support, 2, rotating shaft, 3, projection screen, 4, runner, 5, stay cord, 6, plate body, 7, sheet frame, 8, audio amplifier.
The specific embodiment
As shown in Figure 1, the language teaching blackboard of the utility model comprises sheet frame 7 and plate body 6; Said sheet frame 7 each side be fixed with an audio amplifier 8; The top of said sheet frame 7 is provided with two supports 1, and said support 1 is provided with a rotating shaft 2, and the right-hand member of said rotating shaft 2 is fixed with a runner 4; Be connected with a stay cord 5 on the said runner 4, be fixed with projection screen 3 in the said rotating shaft 2.
In the time of concrete the use, on plate body 6, write if desired, then pass through stay cord 5 with projection screen 3 pull-ups, playing video file or lantern slide are then left behind projection screen 3 if desired, and be very easy to use.
In addition, like the needs displaying audio file, then audio amplifier 8 is opened and got final product.
The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of under the enlightenment of the utility model, making, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the utility model.
Claims (1)
1. language teaching blackboard; Comprise sheet frame (7) and plate body (6), it is characterized in that: said sheet frame (7) each side be fixed with an audio amplifier (8), the top of said sheet frame (7) is provided with two supports (1); Said support (1) is provided with a rotating shaft (2); The right-hand member of said rotating shaft (2) is fixed with a runner (4), is connected with a stay cord (5) on the said runner (4), is fixed with projection screen (3) in the said rotating shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120490892XU CN202319518U (en) | 2011-12-01 | 2011-12-01 | Blackboard for teaching Chinese |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120490892XU CN202319518U (en) | 2011-12-01 | 2011-12-01 | Blackboard for teaching Chinese |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202319518U true CN202319518U (en) | 2012-07-11 |
Family
ID=46431510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120490892XU Expired - Fee Related CN202319518U (en) | 2011-12-01 | 2011-12-01 | Blackboard for teaching Chinese |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202319518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494131A (en) * | 2016-12-06 | 2017-03-15 | 湖南师范大学 | A kind of Gymnastics Teaching Multifunctional demonstration device |
| CN108790498A (en) * | 2018-08-30 | 2018-11-13 | 深圳市有钱科技有限公司 | Intake type blackboard |
-
2011
- 2011-12-01 CN CN201120490892XU patent/CN202319518U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494131A (en) * | 2016-12-06 | 2017-03-15 | 湖南师范大学 | A kind of Gymnastics Teaching Multifunctional demonstration device |
| CN106494131B (en) * | 2016-12-06 | 2018-01-12 | 湖南师范大学 | A kind of Gymnastics Teaching Multifunctional demonstration device |
| CN108790498A (en) * | 2018-08-30 | 2018-11-13 | 深圳市有钱科技有限公司 | Intake type blackboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205121954U (en) | Multi -media english teaching equipment | |
| CN202319518U (en) | Blackboard for teaching Chinese | |
| CN203157487U (en) | Blackboard with curtain for Chinese teaching | |
| CN205197390U (en) | Novel speech table is used in chinese teaching | |
| CN205230405U (en) | Morality teaching assistance device | |
| CN204541415U (en) | A kind of Chinese literature exhibiting device | |
| CN204232542U (en) | The multimedia lectern that a kind of ideology and politics teaching uses | |
| CN205016089U (en) | Classroom multimedia teaching system | |
| CN205486914U (en) | Multimedia devices is used in portable outdoor sports teaching | |
| CN205121955U (en) | Multi -functional english listening comprehension trainer | |
| CN204990813U (en) | Oral english practice trainer | |
| CN202394410U (en) | Piano teaching system | |
| CN201417521Y (en) | Numbered rotating disc teaching aid for children | |
| CN202394409U (en) | Novel piano teaching table | |
| CN204557809U (en) | A kind of ideological education teaching Graphic Panel | |
| CN202959354U (en) | Teaching desk special for English language teaching | |
| CN203366559U (en) | English teaching aid | |
| CN202563717U (en) | Mathematics teaching system | |
| CN202999830U (en) | A Chinese language and literature teaching desk | |
| CN202662179U (en) | Interactive education system | |
| CN201965782U (en) | Novel teaching system for department of Chinese language and literature | |
| CN203490925U (en) | Display and propaganda panel for education | |
| CN202677644U (en) | Multimedia teaching platform | |
| CN207037957U (en) | A kind of English teaching device | |
| CN202714438U (en) | Legal teaching desk |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121201 |