CN201570134U - Writing board teaching aid with amplifying device - Google Patents
Writing board teaching aid with amplifying device Download PDFInfo
- Publication number
- CN201570134U CN201570134U CN2009202907732U CN200920290773U CN201570134U CN 201570134 U CN201570134 U CN 201570134U CN 2009202907732 U CN2009202907732 U CN 2009202907732U CN 200920290773 U CN200920290773 U CN 200920290773U CN 201570134 U CN201570134 U CN 201570134U
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- CN
- China
- Prior art keywords
- writing board
- teaching aid
- amplifying
- layer
- writing
- 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 writing board teaching aid with an amplifying device, which comprises a writing board frame. The writing board teaching aid is characterized in that the writing board teaching aid with the amplifying device is stratiform, wherein a first layer is a transparent writing board, a second layer is an amplifying lens, a third layer is a movable board core, the transparent writing board and the amplifying lens are fixedly arranged on the writing board frame, and the movable board core is inserted from one side of the writing board frame and is putted at the lower layer of the amplifying lens. The surface of the movable board core is glued with a leaf biological specimen or calligraphy and painting to be learned, and the amplifying lens is used for amplifying the leaf or the calligraphy and painting to be more clear, so that the writing board teaching aid has a certain health-care effect to eyes due to no hard light stimulation; and the transparent writing board is used for students to copy, so that the writing board teaching aid improves the practical operating capability and the drawing level of the students. Compared with the prior art, the writing board teaching aid has simple structure, reasonable design, elegant appearance and good use value.
Description
Technical field
The utility model relates to the articles for education and teaching technical field, specifically a kind of clipboard teaching aid with multiplying arrangement.
Background technology
Common board is writing and drawing in the above, but can not copy in the above, and the student will go with a large amount of paper to copy when last fine arts lessons, wastes very much resource; Sometimes the student is imprinted on the calligraphy and painting with paper and copies, and is unclear again, and those near-sighted students especially do not see the calligraphy and painting of imitation, and effect is copied in influence.
Summary of the invention
The purpose of this utility model be with overcome above-mentioned deficiency, a kind of clipboard teaching aid with multiplying arrangement is provided.
The technical scheme that its technical solution problem of the utility model is adopted is: comprise and write grillage, it is characterized in that: the clipboard teaching aid of band multiplying arrangement is a stratiform, ground floor is a transparent wordpad, the second layer is an enlarging lens, the 3rd layer is the portable plate core, transparent wordpad and enlarging lens are fixedly mounted on to be write on the grillage, and the portable plate core inserts from a side of writing grillage, and is placed on the lower floor of enlarging lens.
Compared with prior art it is simple in structure, reasonable in design, elegant in appearance for the utility model, has good use value.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of clipboard teaching aid with multiplying arrangement of the utility model.
Specific embodiment
With reference to Figure of description a kind of clipboard teaching aid with multiplying arrangement of the present utility model is done and to be specified.
A kind of its structure of clipboard teaching aid with multiplying arrangement of the present utility model is by writing grillage 1, transparent wordpad 2, enlarging lens 3 and portable plate core 4 compositions.Transparent wordpad 2 and enlarging lens 3 are fixedly mounted on respectively on the ground floor and the second layer of writing grillage 1, portable plate core 4 inserts from a side of writing grillage 1, and be placed on the lower floor of enlarging lens, be pasted with the leaf biological sample or the calligraphy and painting that are about to study on portable plate core 4 top layers.Leaf or calligraphy and painting that classmates can copy above the portable plate core 4 by enlarging lens 3 on transparent wordpad 2 are by copying actual operational capacity and the drawing level that improves classmates.
A kind of its processing and fabricating of clipboard teaching aid with multiplying arrangement of the present utility model is very simple, and the processing of by specification accompanying drawing gets final product.
Except that the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (1)
1. clipboard teaching aid with multiplying arrangement, comprise and write grillage, it is characterized in that: the clipboard teaching aid of band multiplying arrangement is a stratiform, ground floor is a transparent wordpad, the second layer is an enlarging lens, and the 3rd layer is the portable plate core, and transparent wordpad and enlarging lens are fixedly mounted on to be write on the grillage, the portable plate core inserts from a side of writing grillage, and is placed on the lower floor of enlarging lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202907732U CN201570134U (en) | 2009-12-28 | 2009-12-28 | Writing board teaching aid with amplifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202907732U CN201570134U (en) | 2009-12-28 | 2009-12-28 | Writing board teaching aid with amplifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570134U true CN201570134U (en) | 2010-09-01 |
Family
ID=42662431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202907732U Expired - Fee Related CN201570134U (en) | 2009-12-28 | 2009-12-28 | Writing board teaching aid with amplifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567399A (en) * | 2018-12-29 | 2019-04-05 | 由秀哲 | A kind of handwriting copy table |
-
2009
- 2009-12-28 CN CN2009202907732U patent/CN201570134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567399A (en) * | 2018-12-29 | 2019-04-05 | 由秀哲 | A kind of handwriting copy table |
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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: 20100901 Termination date: 20101228 |