CN2474001Y - Apparatus for preventing nearsightedness of pupil - Google Patents
Apparatus for preventing nearsightedness of pupil Download PDFInfo
- Publication number
- CN2474001Y CN2474001Y CN 01241082 CN01241082U CN2474001Y CN 2474001 Y CN2474001 Y CN 2474001Y CN 01241082 CN01241082 CN 01241082 CN 01241082 U CN01241082 U CN 01241082U CN 2474001 Y CN2474001 Y CN 2474001Y
- Authority
- CN
- China
- Prior art keywords
- bar
- desktop folder
- branching rod
- movable branching
- utility
- 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 discloses a pupil myopia prevention device, comprising a desk surface clipper, a movable support rod and a positive plate. The desk surface clipper is provided with a fixation bolt at its lower part, and the lower end of the movable support rod is connected at the desk surface clipper, while the upper end thereof is provided with a positive plate. The long time using can make a correct gesture. The utility model takes advantages of simple structure, convenient and nimble using, and can adjust according to the different height; The utility model is slight and suitable to bring, and is easy to use and operate for the pupil.
Description
The novel student's schooling apparatus that belongs to of this reality is specifically related to a kind of utensil that is used at the pre-myopia prevention of reading learning process.
At present, primary and secondary students' rate of myopia is higher, has become the focus of social common concern, and the head of a family and teacher are weighed down with anxieties to this.The mainly bad reading study habit of generation of myopia causes.As you know, health is sat straight when seeing written word, and eyes and books keep certain distance to have and are suitable for growing of children.But in the actual learning process, often be difficult to accomplish this point, the books of all can consciously moving close to gradually unconsciously when a lot of students read a book form bad habit, and time one length will become myopia and hunchback, but also is difficult to rescue.Child's consciousness is very poor, depends supervising of the teacher and the head of a family alone and does not prove effective.For addressing this problem, just should pick up from children, take measures, standardize behavior, make them from little a kind of good reading, the custom of writing just formed, away from myopia and bow-backed.
The purpose of this utility model just provides a kind of myopia prevention among pupils device, and it can play the standard correcting, forces the student to form good study habit and the healthy sitting posture of formation.
The technical solution adopted in the utility model is: the myopia prevention among pupils device is made of desktop folder, movable branching rod and confinement plate, fastening bolt is arranged below the desktop folder, and the movable branching rod lower end is connected on the desktop folder, the limited making sheet in upper end.
During use, the desktop folder of pre-myopia prevention device is clipped in desktop forward position over against the people, pulls out movable branching rod, make confinement plate in the front or the position, throat, allow student's eyes and books keep distance about a chi to proper height.The long-time use just can be formed correct sitting posture, just can not re-use later the near-sighted device of prevention.The utility model is simple in structure, and is easy to use, flexible, can regulate arbitrarily at different heights; Light small and exquisite, be fit to carry, be easy to the pupil and manipulate.
Further specify structure of the present utility model below in conjunction with drawings and embodiments.
Accompanying drawing is a structural representation of the present utility model.
The desktop folder 1 of myopia prevention among pupils device embodiment adopts the U-shaped folder, and fastening bolt 2 is arranged below; Movable branching rod is decided the moving bar 4 of bar 3 and top by the bottom and is constituted, and there is chute the inboard of deciding bar 3, and moving bar 4 is arranged in the chute of deciding bar 3.Above the moving bar 4 a straight line open-work 5 is arranged, decide to have on the bar 3 bolt 6 to pass this open-work 5, when moving bar 4 is moved proper height to, tight a bolt and 6 fixed.Moving bar 4 upper ends are connected with smooth smooth confinement plate 7, and confinement plate 7 is hinged on the moving bar 4, without the time confinement plate 7 can change into parallel with moving bar 4.Confinement plate 7 is against people's front or throat in the use, and the restriction head part can not be to protracting.Movable branching rod is connected on the desktop folder 1 with the bolt 8 of band spring, not the time spent, can change into parallel with desktop folder 1.Hinged clamp 9 is arranged on desktop folder 1, when angle that movable branching rod draws back to the front upper place and highly suitable after, clamp 9 withstood on decides on the bar 3 movable branching rod to be fixed.
Claims (3)
1, a kind of myopia prevention among pupils device is characterized in that it is made of desktop folder (1), movable branching rod and confinement plate (7), fastening bolt (2) is arranged below the desktop folder, and the movable branching rod lower end is connected on the desktop folder (1), the limited making sheet in upper end (7).
2, myopia prevention among pupils device according to claim 1, it is characterized in that movable branching rod is decided bar (3) by the bottom and bar (4) formation is moved on top, there is chute the side of deciding bar (3), moving bar (4) is arranged in the chute of deciding bar (3), above the moving bar (4) a straight line open-work (5) is arranged, decide to have on the bar (3) bolt (6) to pass open-work (5).
3, myopia prevention among pupils device according to claim 1 is characterized in that movable branching rod is connected on the desktop folder (1) with the bolt (8) of band spring; Hinged clamp (9) is arranged above the desktop folder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241082 CN2474001Y (en) | 2001-04-06 | 2001-04-06 | Apparatus for preventing nearsightedness of pupil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241082 CN2474001Y (en) | 2001-04-06 | 2001-04-06 | Apparatus for preventing nearsightedness of pupil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2474001Y true CN2474001Y (en) | 2002-01-30 |
Family
ID=33653152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01241082 Expired - Fee Related CN2474001Y (en) | 2001-04-06 | 2001-04-06 | Apparatus for preventing nearsightedness of pupil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2474001Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103989318A (en) * | 2014-06-04 | 2014-08-20 | 张茜 | Myopia prevention support |
| CN107467892A (en) * | 2017-07-12 | 2017-12-15 | 宁夏通翊电子商务有限公司 | Multifunction folding sitting position corrector |
| CN108244841A (en) * | 2018-01-10 | 2018-07-06 | 蒿彦昆 | Sitting posture adjusts table and the method based on sitting posture adjustment table adjustment sitting posture |
-
2001
- 2001-04-06 CN CN 01241082 patent/CN2474001Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103989318A (en) * | 2014-06-04 | 2014-08-20 | 张茜 | Myopia prevention support |
| CN107467892A (en) * | 2017-07-12 | 2017-12-15 | 宁夏通翊电子商务有限公司 | Multifunction folding sitting position corrector |
| CN108244841A (en) * | 2018-01-10 | 2018-07-06 | 蒿彦昆 | Sitting posture adjusts table and the method based on sitting posture adjustment table adjustment sitting posture |
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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 |