CN2555164Y - Myopia proof pen holding device - Google Patents
Myopia proof pen holding device Download PDFInfo
- Publication number
- CN2555164Y CN2555164Y CN 02251668 CN02251668U CN2555164Y CN 2555164 Y CN2555164 Y CN 2555164Y CN 02251668 CN02251668 CN 02251668 CN 02251668 U CN02251668 U CN 02251668U CN 2555164 Y CN2555164 Y CN 2555164Y
- Authority
- CN
- China
- Prior art keywords
- pen
- cover
- holding device
- pen cap
- height
- 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
Links
- 208000001491 myopia Diseases 0.000 title claims abstract description 9
- 230000004379 myopia Effects 0.000 title claims abstract description 9
- 230000002265 prevention Effects 0.000 claims description 6
- 210000003128 head Anatomy 0.000 abstract description 6
- 210000005224 forefinger Anatomy 0.000 abstract description 4
- 210000003813 thumb Anatomy 0.000 abstract description 4
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a myopia proof pen holding device, consisting of a penpoint cover with the height of 39mm. The penpoint cover consists of a pen cover with the height of 20mm and a cone head with the height of 10mm. The inner diameter of the pen cover is corresponding to that of the penholder, and the size of the cone head is corresponding to that of the pen point. The end of the pen cover is provided with a circular bulge. The utility model has the advantages of simple structure and easy use. Besides, when in writing, the pen can effectively limit the distance between the pen holding position of the thumb and the forefinger and the penpoint just in one inch, thereby achieving the proposal of correcting the writing pose and avoiding the myopia eyes.
Description
Technical field: the utility model belongs to myopia prevention apparatus technical field, relates to a kind ofly accurately holding the myopic-preventing pen-holding device tool of holding a distance when writing.
Background technology: the existing known and long-time close eye of bathomorphic generation is directly relevant.Eyes are near more apart from the distance of books when seeing written word, easy more generation myopia.Therefore, it is believed that the bathomorphic effective way of prevention is to limit the too much thing activity of looking nearly.Note eye hygiene, proper writing posture is a feasible way of pre-myopia prevention, the correct body position of writing is " chi, one-inch, a fist ", one chi is eyes apart from the distance of books is a chi, one-inch is that nib is an one-inch to the distance of holding a thumb and forefinger, and a fist is the health belly apart from the distance of desk is a fist.Accomplish that the positive writing posture in these opposite ends is extremely important." chi " can be by the height of desk and stool, the short adjusting, and " fist " can be grasped from the distance of desk by stool, has this " one-inch " only and varies with each individual, and is difficult to grasp, and the children that especially are just beginning school grasp the comparison difficulty.
Summary of the invention: the purpose of this utility model provide a kind of make hold the author when writing thumb, forefinger hold a position apart from the distance limit of nib myopia prevention pen-holding device for " one-inch ", thereby reach proper writing posture, prevent bathomorphic purpose.
For achieving the above object, the utility model has been taked following technical scheme, it is made up of the pen cap that highly is 30mm, pen cap is by highly being the pen cap of 20mm and highly being that the cone head of 10mm constitutes, the internal diameter size of the pen cap is corresponding with penholder, the size of cone head is corresponding with nib, and the end of the pen cap is provided with an annular protrusion.
Thumb and forefinger holds the annular protrusion of a position near pen cap end when writing.The height of pen cap adds that thereby the height of nib makes holds a Position Control at " one-inch ", the utility model simple structure, easy to use, can adopt elastomeric material to make, can cooperate with pen, ball pen, pencil etc., during use, be enclosed within written position and can hold the position of holding pen when writing effectively, reach proper writing posture, prevent bathomorphic purpose.
Description of drawings:
Accompanying drawing is the utility model structural representation front view.
The specific embodiment:
With reference to the accompanying drawings, 2 is to be highly that the pen cap of 20mm, the bottom of the pen cap 2 are provided with highly to be the cone head 3 of 10mm among the figure, and the internal diameter size of the pen cap 2 is corresponding with penholder, and the size of cone head is with written corresponding, and the end of the pen cap 2 is provided with one ring-like protruding 1.
Claims (1)
1, a kind of myopia prevention pen-holding device, it is characterized in that it is made up of the pen cap that highly is 30mm, described pen cap is by highly being the pen cap of 20mm and highly being that the cone head of 10mm constitutes, the internal diameter size of the pen cap is corresponding with penholder, the size and the nib of cone head are corresponding, and the end of the pen cap is provided with an annular protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251668 CN2555164Y (en) | 2002-08-14 | 2002-08-14 | Myopia proof pen holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251668 CN2555164Y (en) | 2002-08-14 | 2002-08-14 | Myopia proof pen holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2555164Y true CN2555164Y (en) | 2003-06-11 |
Family
ID=33721426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02251668 Expired - Fee Related CN2555164Y (en) | 2002-08-14 | 2002-08-14 | Myopia proof pen holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2555164Y (en) |
-
2002
- 2002-08-14 CN CN 02251668 patent/CN2555164Y/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 |