CN201275935Y - Anti-myopia pencil with sitting posture correcting function - Google Patents
Anti-myopia pencil with sitting posture correcting function Download PDFInfo
- Publication number
- CN201275935Y CN201275935Y CNU2008202104838U CN200820210483U CN201275935Y CN 201275935 Y CN201275935 Y CN 201275935Y CN U2008202104838 U CNU2008202104838 U CN U2008202104838U CN 200820210483 U CN200820210483 U CN 200820210483U CN 201275935 Y CN201275935 Y CN 201275935Y
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- China
- Prior art keywords
- pencil
- penholder
- student
- fixture block
- myopia prevention
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Abstract
The utility model provides an ideal myopia prevention pencil capable of correcting sitting postures for the technical field of study articles. The whole penholder of the myopia prevention pencil capable of correcting sitting postures is provided with a fixture block, so when a student holds the pencil, the thumb can not contact with the forefinger of the student because of the blocking of the fixture block so as to force the student to keep a 40-50 DEG of angle between a pencil point and a tabletop during writing; the pencil accords with the regulation of the School Student Myopia Preventing and Controlling Operation Program and the Basic Knowledge and Requirements on School Student Myopia Prevention issued by the Minister of Education; the student can easily see the pencil point clear only by keeping the angle; and the pencil is continuously whittled in use, but the fixture block always exists on the penholder, so a good sitting posture can be kept. The utility model has the advantages of simple structure, good effect after use, low cost and easy popularization, and the like.
Description
Technical field
The utility model belongs to the study article technical field, is specifically related to a kind of myopia prevention pencil of proofreading and correct sitting posture.
Background technology
Existing various pencils all are straight-bars, pupil (particularly just going into the student of primary school) in use, begin to learn and often form thumb easily when holding a pen and forefinger joins, even the posture that intersects, this pen holding posture penholder and desktop in writing process must form 60 ° to 90 ° angle, can write.Therefore and sight line has been blocked in the bending of thumb at this moment, forces student's torticollis to remove to see nib from the side, has formed the custom that closely just can write, and the long posture that this changes the student to write increases the weight of the adjusting of eyeball, and most students have formed myopia.
The utility model content
For solving the above-mentioned defective that prior art exists, the utility model purpose is to provide a kind of and can not contacts with forefinger by thumb when holding a pen, and corrects writing posture, reaches the myopia prevention pencil of the correction sitting posture of pre-myopia prevention.
For achieving the above object, the technical solution adopted in the utility model is: the myopia prevention pencil of this correction sitting posture, have penholder, and it is characterized in that: described penholder upper edge penholder direction is provided with the fixture block that stops finger, and described fixture block extends to whole penholder.
Described fixture block and penholder connecting portion are the transition arcs connected in star.
Described fixture block is three, and the penholder cross sectional shape is triangular in shape.
Adopt the beneficial effect of technique scheme to be: the utility model provides a kind of myopia prevention pencil of desirable correction sitting posture for the study article technical field.The whole penholder of the myopia prevention pencil of this correction sitting posture is provided with fixture block, the student when holding a pen because the obstruct of fixture block, thumb can not contact with forefinger, force student nib and desktop maintenance 40～50 degree angles in writing process, the regulation that meets Ministry of Education's " students in middle and primary schools' myopia prevention and control scheme ", " middle and elementary school student prevention myopia ABC and requirement ", and has only this angle of maintenance, the student can be easy to see clearly nib, pencil is in use constantly cut weak point, but on penholder, have fixture block all the time, can keep good sitting posture.The myopia prevention pencil that the utility model is proofreaied and correct sitting posture has simple in structure, uses the back effective, cheap, characteristics such as is easy to promote the use of.
Description of drawings
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the myopia prevention pencil structural representation with correction sitting posture of three fixture blocks.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the myopia prevention pencil structural representation with correction sitting posture of transition arcs connected in star.
Fig. 5 is the vertical view of Fig. 2.
The specific embodiment
The myopia prevention pencil of the correction sitting posture shown in Fig. 1,3 has penholder 1, is provided with the fixture block 2 that stops finger in penholder 1 upper edge penholder direction, and fixture block 2 extends to whole penholder.As shown in Figure 4, fixture block and penholder connecting portion are transition arcs connected in star 3, and grasping is more comfortable during use.Another kind of structure shown in Fig. 2,5, described fixture block 2 is three, and the penholder cross sectional shape is triangular in shape, and three fixture blocks lay respectively at the gap location of thumb, forefinger and middle finger in use, and are easy to use.In use this thumb and forefinger grip on the penholder of fixture block both sides, thereby have kept correct pen holding posture, reach the purpose of pre-myopia prevention.
Claims (3)
1, a kind of myopia prevention pencil of proofreading and correct sitting posture has penholder, it is characterized in that: described penholder upper edge penholder direction is provided with the fixture block that stops finger, and described fixture block extends to whole penholder.
2, the myopia prevention pencil of correction sitting posture according to claim 1 is characterized in that: described fixture block and penholder connecting portion are the transition arcs connected in star.
3, the myopia prevention pencil of correction sitting posture according to claim 1 is characterized in that: described fixture block is three, and the penholder cross sectional shape is triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202104838U CN201275935Y (en) | 2008-10-16 | 2008-10-16 | Anti-myopia pencil with sitting posture correcting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202104838U CN201275935Y (en) | 2008-10-16 | 2008-10-16 | Anti-myopia pencil with sitting posture correcting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201275935Y true CN201275935Y (en) | 2009-07-22 |
Family
ID=40893513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202104838U Expired - Fee Related CN201275935Y (en) | 2008-10-16 | 2008-10-16 | Anti-myopia pencil with sitting posture correcting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201275935Y (en) |
-
2008
- 2008-10-16 CN CNU2008202104838U patent/CN201275935Y/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: 20090722 Termination date: 20161016 |