CN205121998U - Presentation device is used in simple and convenient chinese teaching - Google Patents
Presentation device is used in simple and convenient chinese teaching Download PDFInfo
- Publication number
- CN205121998U CN205121998U CN201520977479.4U CN201520977479U CN205121998U CN 205121998 U CN205121998 U CN 205121998U CN 201520977479 U CN201520977479 U CN 201520977479U CN 205121998 U CN205121998 U CN 205121998U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- guide assembly
- blackboard eraser
- guide
- demonstration board
- 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 discloses a presentation device is used in simple and convenient chinese teaching, it includes the supporting component, the supporting component includes first support column and second support column, guide Assembly, guide Assembly includes a guide Assembly and the 2nd guide Assembly, the 2nd guide Assembly includes first guide rail and second guide rail, first guide rail with be the spout between the second guide rail, the downside of spout is the blackboard eraser, the blackboard eraser for the spout slides and sets up, the blackboard eraser orientation one side of second guide rail is the brush hair, and demonstration board, the demonstration board is followed first guide rail with the second guide rail slides and sets up. The utility model discloses an operation blackboard eraser can realize fast to the cleaning of demonstration board that the teacher of being convenient for writes other contents once more and carries out the effect, saves the time that the teacher cleaned the demonstration board, also makes teacher's quality of instruction effectively promoted, synthesizes to promote teaching effects.
Description
Technical field
The utility model relates to education and instruction technical field, particularly relates to a kind of easy demonstration device for Chinese teaching.
Background technology
Chinese language is a course of instruction in basic education curricular system, and the content of its teaching is language and culture, and its form run also is language and culture.The ability of Chinese language is the basis of study Other subjects and science, is also an important humanities-social science study, the instrument that people rap off.There is the unified feature of instrumental and humanistic nature.
At present, often need on demonstration board, explain various Chinese knowledge in the process of language teaching, it is large that existing demonstration board takies volume, although some other demonstration board volume is little, but the limited space of demonstration board, only can write a part of content, blackboard eraser will be used in time to carry out wiping and just again can write other guide, cause and use inconvenience, affect teaching efficiency.Therefore, for solving the problem, spy provides a kind of new technical scheme.
Utility model content
The utility model is intended at least solve one of the problems of the prior art.
The purpose of this utility model is to propose a kind of easy demonstration device for Chinese teaching.
According to the easy demonstration device for Chinese teaching of embodiment of the present utility model, described easy demonstration device for Chinese teaching, comprising:
Supporting component, described supporting component comprises the first support column and the second support column;
Guide assembly, described guide assembly comprises the first guide assembly and the second guide assembly, described second guide assembly comprises the first guide rail and the second guide rail, be chute between described first guide rail and described second guide rail, the downside of described chute is blackboard eraser, described blackboard eraser is arranged relative to described slide, and described blackboard eraser is bristle towards the side of described second guide rail; With
Demonstration board, described demonstration board is arranged along described first guide rail and described second slide.
Teacher is when using the utility model to impart knowledge to students, because demonstration board is arranged along the first guide rail in the second guide assembly and the second slide, simultaneously, in chute, blackboard eraser is set, namely after teacher writes the content of courses on demonstration board, demonstration board can be made to slide along the first rail topmost, slide in the second guide rail again, gradually the lower end of the second guide rail is slid into, the wiping to demonstration board can be realized fast by operation blackboard eraser, after wiping completes, slide in the first guide rail along contrary route, be convenient to teacher again carry out writing other guide and carry out effect, save the time of teacher's wiping demonstration board, also the quality of instruction of teacher is made effectively to be promoted, comprehensive lifting teaching efficiency.
In addition, according to the easy demonstration device for Chinese teaching of the utility model above-described embodiment, following additional technical feature can also be had:
According to an embodiment of the present utility model, multiple first rollers for being evenly arranged in described first guide rail, multiple second rollers for being evenly arranged in described second guide rail.
According to an embodiment of the present utility model, the center of described chute is pulley.
According to an embodiment of the present utility model, the outside of described blackboard eraser is lever.
According to an embodiment of the present utility model, described first guide assembly is identical with the structure of described second guide assembly.
According to an embodiment of the present utility model, the downside of described first support column is the first wheel body, and the downside of described second support column is the second wheel body.
According to an embodiment of the present utility model, the downside of described demonstration board is receiver.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the section structure schematic diagram of A-B in Fig. 1.
In figure: 110-first guide assembly, 120-second guide assembly, 121-first guide rail, 1211-first roller, 122-second guide rail, 1221-second roller, 123-chute, 1231-pulley, 1232-blackboard eraser, 1233-lever, 210-first brace summer, 211-first wheel body, 220-second brace summer, 221-second wheel body, 300-demonstration board, 310-receiver.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As shown in Figure 1-2, according to the easy demonstration device for Chinese teaching of the utility model embodiment, described easy demonstration device for Chinese teaching comprises:
Supporting component, described supporting component comprises the first support column 210 and the second support column 220;
Guide assembly, described guide assembly comprises the first guide assembly 110 and the second guide assembly 120, described second guide assembly comprises the first guide rail 121 and the second guide rail 122, described first guide rail and described second guide rail are along the even setting perpendicular to paper, be chute 123 between described first guide rail and described second guide rail, the downside of described chute is blackboard eraser 1233, and described blackboard eraser is arranged relative to described slide, and described blackboard eraser is bristle towards the side of described second guide rail; With
Demonstration board 300, described demonstration board slides along described first guide rail 121 and described second guide rail 122 and arranges.
Teacher is when using the utility model to impart knowledge to students, because demonstration board is arranged along the first guide rail in the second guide assembly and the second slide, simultaneously, in chute, blackboard eraser is set, namely after teacher writes the content of courses on demonstration board, demonstration board can be made to slide along the first rail topmost, slide in the second guide rail again, gradually the lower end of the second guide rail is slid into, the wiping to demonstration board can be realized fast by operation blackboard eraser, after wiping completes, slide in the first guide rail along contrary route, be convenient to teacher again carry out writing other guide and carry out effect, save the time of teacher's wiping demonstration board, also the quality of instruction of teacher is made effectively to be promoted, comprehensive lifting teaching efficiency.
Further, multiple first rollers 1211 for being evenly arranged in described first guide rail, multiple second rollers 1221 for being evenly arranged in described second guide rail.
Further, the center of described chute 123 is pulley 1231, like this, when demonstration board slides along the first rail to upper end, successfully can slide in the second guide rail along pulley.
Further, the outside of described blackboard eraser is lever 1233, and convenient operation blackboard eraser, realizes the wiping to demonstration board.
Further, described first guide assembly is identical with the structure of described second guide assembly.
Further, the downside of described first support column is the first wheel body 211, and the downside of described second support column is the second wheel body 221, and like this, whole easy demonstration device for Chinese teaching can movement smoothly.
Further, the downside of described demonstration board is receiver 310.
The course of work of the present utility model is as follows:
Teacher is when using the utility model to impart knowledge to students, because demonstration board is arranged along the first guide rail in the second guide assembly and the second slide, simultaneously, in chute, blackboard eraser is set, namely after teacher writes the content of courses on demonstration board, demonstration board can be made to slide along the first rail topmost, slide in the second guide rail smoothly through pulley again, gradually the lower end of the second guide rail is slid into, the wiping to demonstration board can be realized fast by operation blackboard eraser, after wiping completes, slide in the first guide rail along contrary route, be convenient to teacher again carry out writing other guide and carry out effect, save the time of teacher's wiping demonstration board, also the quality of instruction of teacher is made effectively to be promoted, comprehensive lifting teaching efficiency.
The foregoing is only the schematic embodiment of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.
Claims (7)
1. an easy demonstration device for Chinese teaching, is characterized in that: described easy demonstration device for Chinese teaching comprises:
Supporting component, described supporting component comprises the first support column and the second support column;
Guide assembly, described guide assembly comprises the first guide assembly and the second guide assembly, described second guide assembly comprises the first guide rail and the second guide rail, be chute between described first guide rail and described second guide rail, the downside of described chute is blackboard eraser, described blackboard eraser is arranged relative to described slide, and described blackboard eraser is bristle towards the side of described second guide rail; With
Demonstration board, described demonstration board is arranged along described first guide rail and described second slide.
2. easy demonstration device for Chinese teaching according to claim 1, is characterized in that: multiple first rollers for being evenly arranged in described first guide rail, multiple second rollers for being evenly arranged in described second guide rail.
3. easy demonstration device for Chinese teaching according to claim 1, is characterized in that: the center of described chute is pulley.
4. easy demonstration device for Chinese teaching according to claim 3, is characterized in that: the outside of described blackboard eraser is lever.
5. the easy demonstration device for Chinese teaching according to any one of claim 1-4, is characterized in that: described first guide assembly is identical with the structure of described second guide assembly.
6. easy demonstration device for Chinese teaching according to claim 5, is characterized in that: the downside of described first support column is the first wheel body, and the downside of described second support column is the second wheel body.
7. easy demonstration device for Chinese teaching according to claim 6, is characterized in that: the downside of described demonstration board is receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977479.4U CN205121998U (en) | 2015-11-25 | 2015-11-25 | Presentation device is used in simple and convenient chinese teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977479.4U CN205121998U (en) | 2015-11-25 | 2015-11-25 | Presentation device is used in simple and convenient chinese teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205121998U true CN205121998U (en) | 2016-03-30 |
Family
ID=55577584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520977479.4U Expired - Fee Related CN205121998U (en) | 2015-11-25 | 2015-11-25 | Presentation device is used in simple and convenient chinese teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205121998U (en) |
-
2015
- 2015-11-25 CN CN201520977479.4U patent/CN205121998U/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: 20160330 Termination date: 20161125 |