CN2708751Y - Learning board for preventing myopia - Google Patents
Learning board for preventing myopia Download PDFInfo
- Publication number
- CN2708751Y CN2708751Y CN 200420064960 CN200420064960U CN2708751Y CN 2708751 Y CN2708751 Y CN 2708751Y CN 200420064960 CN200420064960 CN 200420064960 CN 200420064960 U CN200420064960 U CN 200420064960U CN 2708751 Y CN2708751 Y CN 2708751Y
- Authority
- CN
- China
- Prior art keywords
- board
- railing
- utility
- model
- myopia
- 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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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The utility model relates to a myopia preventing studying plate which comprises a writing plate, a book shelf and a railing. The utility model is characterized in that the book shelf straight stands one side of the writing plate, and the railing straight stands the other side of the writing plate. The utility model has the advantages of simple structure and convenient use, can cause students to watch books and write with favorable state, and can prevent myopia caused by excess fatigue of eyes.
Description
Technical field
The utility model relates to the learning board of the pre-myopia prevention of a kind of energy.
Background technology
Present primary and secondary students, because of reading, the posture of writing not just, be in closely for a long time and read a book, write word state, cause the eyes fatiguability, thereby produce hypometropia.According to statistics, there is 50% people to suffer from the different myopia of degree among the middle school student.
Summary of the invention
The purpose of this utility model just provides a kind of energy myopia prevention learning board, and the student keeps good attitude automatically with its reading, the meeting of writing.
The utility model is achieved like this, it comprises board, bookshelf, railing, upright the bookshelf on one side of board, the another side of board upright railing, student reading, when writing, book is placed vertically on the shelf, railing can prevent the student read a book, when writing, head and health are can be too past to lean forward.
The utility model is simple in structure, and is easy to use, can make the student keep good reading, write word state, and the undue fatigue of prevention eyes causes the generation of myopia.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1. bookshelves, 2. board, 3. railing in the drawings.
The specific embodiment
As shown in Figure 1, the utility model comprises bookshelf (1), board (2), railing (3), and bookshelf (1) stands upright on one side of board (2), and railing (3) stands upright on the another side of board (2).During use, the student only needs the book setting is leaned against on the bookshelf, sit straight and write, read a book, railing can prevent people's head and health is past leans forward, force on student's eyes and bookshelf and the board homework book keep 30 centimetres distance, thereby study in prophylactic growth period and cause the myopia of eyes also has certain correcting to existing myopia patient.
Claims (1)
1, a kind of myopia prevention learning board, it comprises board, bookshelf, railing, it is characterized in that upright the bookshelf on one side of board, the another side of board upright railing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064960 CN2708751Y (en) | 2004-06-15 | 2004-06-15 | Learning board for preventing myopia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064960 CN2708751Y (en) | 2004-06-15 | 2004-06-15 | Learning board for preventing myopia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2708751Y true CN2708751Y (en) | 2005-07-13 |
Family
ID=34852244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420064960 Expired - Fee Related CN2708751Y (en) | 2004-06-15 | 2004-06-15 | Learning board for preventing myopia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2708751Y (en) |
-
2004
- 2004-06-15 CN CN 200420064960 patent/CN2708751Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |