CN203776382U - Myopia-preventing study table - Google Patents
Myopia-preventing study table Download PDFInfo
- Publication number
- CN203776382U CN203776382U CN201320844055.1U CN201320844055U CN203776382U CN 203776382 U CN203776382 U CN 203776382U CN 201320844055 U CN201320844055 U CN 201320844055U CN 203776382 U CN203776382 U CN 203776382U
- Authority
- CN
- China
- Prior art keywords
- stand
- myopia
- plate
- table top
- fixed
- 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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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to a myopia-preventing study table. The upper left ends of table frames are hinged to a table top through hinge plates, a left clamping base is fixed to the lower left end of each table frame, a sawtooth plate is fixed to the upper right end of each table frame, a right clamping base is fixed to the lower right end of each table frame, and the lower right end of the table top is hinged to angle adjusting rods. The myopia-preventing study table is simple in structure, low in cost, convenient and flexible to use, and capable of effectively preventing myopia caused when students are too close to books during studying.
Description
Technical field
The utility model relates to a kind of learning desk, can prevent myopia.
Background technology
At present, student is pupil especially, because abnormal sitting posture really can cause myopia.Although have the myopic-preventing device application of electronics and product, there is following shortcoming in it: 1, cost is high, should not promote; 2, need power supply or dry cell, dangerous, inconvenience; 3, chimes of doom can disturb other classmates' study.
Summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of myopia proof studying platform, and it is simple in structure, and cost is low, easy to use and flexible, the myopia too closely causing apart from books can effectively prevent from learning time.
The technical scheme in the invention for solving the technical problem is: the left upper end of stand is by the hinged table top of hinge plate, the fixing left holder of lower-left end of stand, the upper right side stationary saw tooth plate of stand, the fixing right holder of bottom righthand side of stand, the bottom righthand side hinge angle adjusting lever of table top.
The utility model is simple in structure, and cost is low, easy to use and flexible, the myopia too closely causing apart from books can effectively prevent from learning time.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model front view;
Fig. 2 is the utility model top view.
Detailed description of the invention
As shown in Figure 1, 2, the left upper end of stand 7 is by the hinged table top 3 of hinge plate 2, and the lower-left end of stand 7 is fixed left holder 5, the upper right side stationary saw tooth plate 11 of stand 7, the fixing right holder 9 of bottom righthand side of stand 7, the bottom righthand side hinge angle adjusting lever 10 of table top 3.
Described stand 7, adjusting lever 10, gullet plate 11 two covers side by side.
The fixing range line plate 1 of left end of described stand 7, can place restrictions on student and lie prone on desk.
Described range line plate 1 upper surface has a groove 12.
Described left and right holder 5,9 is fixed on left and right plate 6,8 respectively adjustablely, and left and right plate 6,8 is fixed on the lower end of stand 7.To adapt to the front and back length of desk.
The fixing clip 4 of upper right side of described table top 3.Can clamp paper or books.
Claims (3)
1. a myopia proof studying platform, the left upper end of stand (7) is by the hinge hinged table top of plate (2) (3), the fixing left holder (5) of lower-left end of stand (7), the upper right side stationary saw tooth plate (11) of stand (7), the fixing right holder (9) of bottom righthand side of stand (7), the bottom righthand side hinge angle adjusting lever (10) of table top (3); Described stand (7), adjusting lever (10), gullet plate (11) two covers side by side; The fixing clip (4) of upper right side of described table top (3); It is characterized in that: the fixing range line plate (1) of left end of described stand (7).
2. myopia proof studying platform according to claim 1, is characterized in that: described range line plate (1) upper surface has a groove (12).
3. myopia proof studying platform according to claim 1, it is characterized in that: it is upper that described left and right holder (5,9) is fixed on left and right plate (6,8) respectively adjustablely, and left and right plate (6,8) is fixed on the lower end of stand (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844055.1U CN203776382U (en) | 2013-12-09 | 2013-12-09 | Myopia-preventing study table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844055.1U CN203776382U (en) | 2013-12-09 | 2013-12-09 | Myopia-preventing study table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203776382U true CN203776382U (en) | 2014-08-20 |
Family
ID=51312635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320844055.1U Expired - Fee Related CN203776382U (en) | 2013-12-09 | 2013-12-09 | Myopia-preventing study table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203776382U (en) |
-
2013
- 2013-12-09 CN CN201320844055.1U patent/CN203776382U/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: 20140820 Termination date: 20161209 |