CN102218956A - Myopia-proof posture rectifying pen and refill thereof - Google Patents
Myopia-proof posture rectifying pen and refill thereof Download PDFInfo
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- CN102218956A CN102218956A CN2010101709820A CN201010170982A CN102218956A CN 102218956 A CN102218956 A CN 102218956A CN 2010101709820 A CN2010101709820 A CN 2010101709820A CN 201010170982 A CN201010170982 A CN 201010170982A CN 102218956 A CN102218956 A CN 102218956A
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- myopia
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Abstract
The invention discloses a myopia-proof posture rectifying pen and a refill thereof. A refill is arranged in a pen-holder; a nib can be arranged outside the front end of the pen-holder, and can also retract in the pen-holder; and the pen-holder can be formed by connecting more than two parts together. The myopia-proof posture rectifying pen is characterized in that: an elastic part is arranged at the holding part of the front part of the pen-holder; a step is arranged at the corresponding position of the refill; a compressible spring is arranged between the pen-holder and the refill; and the front end of the compressed spring props against the refill to the direction of the nib and the rear end of the compressed spring props against towards the rear end direction of the pen-holder and is adhered on the pen-holder. The structure is applicable to a plurality of hard pen products. If the pen is held incorrectly, the elastic piece is not contacted with the step on the refill; and the nib is strained during writing to push the refill to overcome the resistance of the spring and retract in the inner cavity of the pen-holder, and writing is not available at the moment.
Description
Affiliated technical field
The present invention relates to writing implement, particularly about the invention of myopia-preventing posture-correcting pen and pen core thereof.
Background technology
Pen holding posture is incorrect, is the student with the ubiquitous problem of pen, and it is too near and greatly grabbing from nib mainly to show as finger, and the lateral bending of bowing when writing is watched near nib, causes myopia and scoliosis, although various appliance for holding pen are arranged, uses inconvenience, is difficult to popularize.
Summary of the invention
The object of the present invention is to provide a kind of myopia-preventing posture-correcting pen and pen core thereof that correct pen holding posture is write that only limit to.
The object of the present invention is achieved like this: establish pen core in penholder, nib can be positioned at outside the penholder front end, also can bounce back in penholder, and penholder can form with the top connection by two, and the combination of pressing spare can be established in the penholder rear end of press-type pen.Establish elastic component in the anterior holding area of penholder, elastic component can be established 1-3, be that each refers to all can establish down, but only refer to that one dividing into elastic component can satisfy instructions for use, and this position should help more under thumb guaranteeing that pen holding posture is correct, only refer to divide into elastic component one, can be symmetrical arranged into a pair ofly, that selects when using to reduce is not convenient.Elastic component can be to be the elasticity tongue of one with penholder, or is assemblied in the penholder grip position with another elastic part, also can be that an elastic button is assemblied in the penholder grip position.The position of elastic component is decided by the size of user's hand from the distance of nib, is decided by that set elastic component is positioned under the thumb on the penholder, middle finger is down still under the forefinger or all establish elastic component under two above fingers; Be used for rectification to bad pen holding posture, at first the set elastic component of the myopia-preventing posture-correcting pen of Shi Yonging position can be lower, progressively strengthen the distance of nib then, until reaching correct distance, so elastic component can be in the 18-50mm scope to the distance of nib to elastic component.Set elastic component is suitable on the normally used myopia-preventing posture-correcting pen is positioned under the thumb, and this moment, correct pen holding posture elastic component should be in the 30--50mm scope from the distance of nib.Establish compressible spring for the plug bush type pen between penholder and pen core, the spring front end after the compression is to nib direction ejection pen core, rear end extreme direction ejection and put forth effort on penholder behind penholder.Keep outside original core spring for press-type pen, need to establish compressible spring between penholder and pen core, the spring front end after the compression is to nib direction ejection pen core, and pressing spare combination front end is directly put forth effort in the rear end, and the power that remakes is in penholder,
Under the elastic component of the anterior holding area of penholder, step is established in the outer corresponding position of pen core tube; The sagittal plane of the side that step is opposite with the nib direction can be in the 18-50mm scope from the distance of nib.Step can be salient point or bulge loop, if establish salient point, and position corresponding salient point identical with elastic component number on the penholder also can be established 1-3, but pen core can not rotate in the penholder chamber; If the step position is nearer from nib, or need step from the pen core that the nib distance differs, can be inserted in the sleeve pipe of moderate length outside pen core tube, sleeve pipe and step are integrated, to regulate the position of step; In order to increase the versatility of sleeve pipe for the pen core tube of multiple external diameter, sleeve pipe can be inc circle or the closed circle of part, and warp can be less in the circular sleeve termination of part closure, but establishes axial short seam on the tube wall on the termination.
Non-ly correctly hold a pen, elastic component does not contact with step on the pen core, if tip of stylus then stressed, nib promotes pen core and overcomes compression spring resistance retraction penholder inner chamber, can not write this moment; When correctly holding a pen, finger (preferably thumb) is pushed elastic component, and elastic component is pressed towards the penholder inner chamber to be tilted to put forth effort on step, is against or is hooked on the sagittal plane of the outer step of a pen core tube side opposite with the nib direction, this moment, pen core was positioned, and pen core can not bounce back when writing.
The invention has the advantages that only limiting to correct pen holding posture just can write, this just forces the incorrect student of pen holding posture to adopt correct pen holding posture.
Description of drawings
Fig. 1 is the structural representation of knock-type myopia-preventing posture-correcting pen.
Fig. 2 is the structural representation of plug bush type myopia-preventing posture-correcting pen.
Fig. 3 is the structural representation of myopia-preventing posture-correcting pen core.
Fig. 4 is the structural representation of myopia-preventing posture-correcting pen core with well.
Fig. 5 is the schematic diagram of elastic component position in the myopia-preventing posture-correcting pen.
The structural representation of Fig. 6 sleeve pipe.
Specific implementation method
With reference to Fig. 1,3,4,5,6, establish pen core (4) at penholder (5) inner chamber, nib (1) can be positioned at outside penholder (5) front end, also can bounce back in penholder (5) inner chamber, penholder (5) can form with the top connection by two, and pressing spare combination (8) is established in the penholder of press-type pen (5) rear end.Establish elastic component (3) in the anterior holding area of penholder (5), elastic component (3) can be to be the elasticity tongue of one with penholder (5), or is assemblied in penholder (5) grip position with another elastic part, also can be that an elastic button is assemblied in penholder (5) grip position.The position of elastic component (3) is decided by the size of user's hand from the distance of nib (1), is decided by that penholder (5) goes up that set elastic component (3) is positioned under the thumb, middle finger is down still under the forefinger or all establish elastic component (3) under two above fingers; Be used for rectification to bad pen holding posture, at first the set elastic component of the myopia-preventing posture-correcting pen of Shi Yonging (3) position can be lower, progressively strengthen the distance of nib (1) then to elastic component (3), until reaching correct distance, so elastic component (3) can be in the 18-50mm scope to the distance of nib (1).Set elastic component (3) is suitable on the normally used myopia-preventing posture-correcting pen is positioned under the thumb, and this moment, correct pen holding posture elastic component (3) should be in the 30--50mm scope from the distance of nib (1).Only refer to divide into elastic component (3) one, can be symmetrical arranged into a pair ofly, that selects when using to reduce is not convenient.
Keep original core spring (7), between penholder (5) and pen core tube (10), establish compressible spring (6), spring after the compression (6) front end is to nib (1) direction ejection pen core tube (10), pressing spare combination (8) front end is directly put forth effort in the rear end, the power that remakes is in penholder (5), and nib (1) promotes pen core tube (10) and overcomes spring (6) resistance retraction penholder (5) inner chamber when realizing that by core spring (7) and compressible spring (6) elastic force different the pressing function of pen and elastic component are not put forth effort on the pen core tube step and write.
Under the elastic component (3) of the anterior holding area of penholder (5), step (2) is established in the outer corresponding position of pen core tube (10); The sagittal plane (12) of the side that step (2) is opposite with nib (1) direction can be in the 18-50mm scope from the distance of nib (1).Step (2) can be salient point or bulge loop; If establish salient point, and position corresponding salient point identical with elastic component (3) number also can be established 1-3, but pen core (4) can not rotate in penholder (5) chamber; If step (2) position is nearer from nib (1), or the pen core (4) that needs step (2) to differ from nib (1) distance, can be inserted in the sleeve pipe (9) of moderate length outside pen core tube (10), sleeve pipe (9) is integrated with step (2), to regulate the position of step (2); In order to increase the versatility of sleeve pipe (9) for the pen core tube (10) of multiple external diameter, sleeve pipe (9) can be inc circle or part closed circle, through can be less, stitch (11) in sleeve pipe (9) termination of the circle that part is closed but on the tube wall on the termination, establish axial weak point.
Non-ly correctly hold a pen, elastic component (3) does not contact with step (2) on the pen core tube (10), if tip of stylus (1) then stressed, nib (1) promotes pen core tube (10) and overcomes spring (6) resistance retraction penholder (5) inner chamber, can not write this moment; When correctly holding a pen, finger (preferably thumb) is pushed elastic component (3), elastic component (3) is pressed towards penholder (5) inner chamber and tilts to put forth effort on step (2), be against or be hooked on the sagittal plane (12) of pen core (4) step (a 2) side opposite with nib (1) direction, pen core this moment (4) is positioned, and pen core when writing (4) can not bounce back.
With reference to Fig. 2,3,4,5,6, establish pen core (4) at penholder (5) inner chamber, nib (1) can be positioned at outside penholder (5) front end, also can bounce back in penholder (5) inner chamber, and penholder (5) can form with the top connection by two.Establish elastic component (3) in the anterior holding area of penholder (5), elastic component (3) can be to be the elasticity tongue of one with penholder (5), or is assemblied in penholder (5) grip position with another elastic part, also can be that an elastic button is assemblied in penholder (5) grip position.The position of elastic component (3) is decided by the size of user's hand from the distance of nib (1), is decided by that penholder (5) goes up that set elastic component (3) is positioned under the thumb, middle finger is down still under the forefinger or all establish elastic component (3) under two above fingers; Be used for rectification to bad pen holding posture, at first the set elastic component of the myopia-preventing posture-correcting pen of Shi Yonging (3) position can be lower, progressively strengthen the distance of nib (1) then to elastic component (3), until reaching correct distance, so elastic component (3) can be in the 18-50mm scope to the distance of nib (1).Set elastic component (3) is suitable on the normally used myopia-preventing posture-correcting pen is positioned under the thumb, and this moment, correct pen holding posture elastic component (3) should be in the 30--50mm scope from the distance of nib (1).Only refer to divide into elastic component (3) one, can be symmetrical arranged into a pair ofly, that selects when using to reduce is not convenient.
Establish compressible spring (6) between penholder (5) and pen core (4), the spring after the compression (6) front end is to nib (1) direction ejection pen core (4), and the rear end is to penholder (5) back extreme direction ejection and put forth effort on penholder (5).
Under the elastic component (3) of the anterior holding area of penholder (5), step (2) is established in the outer corresponding position of pen core tube (10); The sagittal plane (12) of the side that step (2) is opposite with nib (1) direction can be in the 18-50mm scope from the distance of nib (1).Step (2) can be salient point or bulge loop, if establish salient point, and position corresponding salient point identical with elastic component (3) number also can be established 1-3, but pen core (4) can not rotate in penholder (5) chamber; If step (2) position is nearer from nib (1), or the pen core (4) that needs step (2) to differ from nib (1) distance, can be inserted in the sleeve pipe (9) of moderate length outside pen core tube (10), sleeve pipe (9) is integrated with step (2), to regulate the position of step (2); In order to increase the versatility of sleeve pipe (9) for the pen core tube (10) of multiple external diameter, sleeve pipe (9) can be inc circle or part closed circle, through can be less, stitch (11) in sleeve pipe (9) termination of the circle that part is closed but on the tube wall on the termination, establish axial weak point.
Non-ly correctly hold a pen, elastic component (3) does not contact with step (2) on the pen core (4), if tip of stylus (1) then stressed, nib (1) promotes pen core (4) and overcomes spring (6) resistance retraction penholder (5) inner chamber, can not write this moment; When correctly holding a pen, finger (preferably thumb) is pushed elastic component (3), elastic component (3) is pressed towards penholder (5) inner chamber and tilts to put forth effort on step (2), be against or be hooked on the sagittal plane (12) of pen core (4) step (a 2) side opposite with nib (1) direction, pen core this moment (4) is positioned, and pen core when writing (4) can not bounce back.
Claims (9)
1. a myopia-preventing posture-correcting pen is established pen core in penholder, nib can be positioned at outside the penholder front end, also can bounce back in penholder, penholder can form with the top connection by two, it is characterized in that establishing elastic component at the anterior finger grip of penholder position, set elastic component can be in the 18-50mm scope to the distance of nib; Under the elastic component at the anterior finger grip of penholder position, step is established in the outer corresponding position of pen core tube; Set up compressible spring between penholder and pen core, the spring front end after the compression is to nib direction ejection pen core, and the rear end is the extreme direction ejection behind penholder.
2. a myopia-preventing posture-correcting pen core is made of nib and pen core tube, it is characterized in that at pen core tube peripheral hardware step, the sagittal plane of the side that step is opposite with the nib direction from the distance of nib in the 18-50mm scope.
3. myopia-preventing posture-correcting pen according to claim 1, it is characterized in that set elastic component suits to be positioned under the thumb on the normally used myopia-preventing posture-correcting pen, the elastic component on the penholder under the at this moment correct pen holding posture should be in the 30--50mm scope from the distance of nib.
4. according to claim 1,2 described myopia-preventing posture-correcting pens, it is characterized in that only referring to divide into elastic component, can be symmetrical arranged into a pair of one.
5. myopia-preventing posture-correcting pen according to claim 1 is characterized in that elastic component is is the elasticity tongue of one with penholder.
6. myopia-preventing posture-correcting pen according to claim 1 is characterized in that press-type pen keeps original core spring, establishes compressible spring between penholder and pen core, and the spring rear end after the compression is directly put forth effort on pressing spare combination front end, and the power that remakes is in penholder.
7. myopia-preventing posture-correcting pen according to claim 1 is characterized in that plug bush type pen set compressible spring between penholder and pen core, the extreme direction ejection and put forth effort on penholder behind penholder of the spring rear end after the compression.
8. myopia-preventing posture-correcting pen core according to claim 2 is characterized in that the sleeve pipe puted forth effort to the nib direction at the pen core tube overcoat, and step is constituted by step on the pen core tube and sleeve pipe.
9. myopia-preventing posture-correcting pen core according to claim 2 is characterized in that warp can be less in the sleeve pipe termination, establishes axial short seam on the tube wall on the sleeve pipe termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101709820A CN102218956A (en) | 2010-04-15 | 2010-04-15 | Myopia-proof posture rectifying pen and refill thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101709820A CN102218956A (en) | 2010-04-15 | 2010-04-15 | Myopia-proof posture rectifying pen and refill thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102218956A true CN102218956A (en) | 2011-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101709820A Pending CN102218956A (en) | 2010-04-15 | 2010-04-15 | Myopia-proof posture rectifying pen and refill thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102218956A (en) |
-
2010
- 2010-04-15 CN CN2010101709820A patent/CN102218956A/en active Pending
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111019 |