CN203844464U - Ball-point pen capable of forcibly correcting pen-holding gesture - Google Patents
Ball-point pen capable of forcibly correcting pen-holding gesture Download PDFInfo
- Publication number
- CN203844464U CN203844464U CN201420139385.5U CN201420139385U CN203844464U CN 203844464 U CN203844464 U CN 203844464U CN 201420139385 U CN201420139385 U CN 201420139385U CN 203844464 U CN203844464 U CN 203844464U
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- CN
- China
- Prior art keywords
- pen
- connecting rod
- wedge
- ball
- briquetting
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- Expired - Fee Related
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Abstract
The utility model provides a ball-point pen capable of forcibly correcting a pen-holding gesture and belongs to the technical field of the stationery. The ball-point pen is used for solving the technical problems that the existing ball-point pen is incapable of correcting the pen-holding gesture, and the like. The ball-point pen capable of forcibly correcting the pen-holding gesture comprises a pen holder and a cartridge inserted in the pen holder; a limiting block is arranged at the front end of the cartridge; a spring is propped against between the limiting block and the front end of the pen holder; a wedge block is arranged at the rear end of the pen holder; the rear end of the cartridge is propped against the inclined surface of the wedge block; a through hole is formed in the pen holder, and keeps away from the front end of the pen holder by 20mm; a compression block is inserted in the through hole, and a connecting rod structure capable of pushing the wedge block to move when the compression block is tightly pressed is arranged between the compression block and the wedge block. The ball-point pen has the advantages of forcibly correcting the pen-holding gestures of students, and the like.
Description
Technical field
The utility model belongs to stationery technical field, relates to a kind of ball pen of forcing to correct pen holding posture.
Background technology
Child has just started to learn to write, and pen holding posture and sitting posture are very important, and the heads of a family will help to correct.If formed now incorrect posture, be just difficult to correct later.Exact pen holding posture is: forefinger, and thumb is being pinched; Middle finger holder, penholder recumbency.
Student of today, learning burden is heavier, reads a book for a long time, writes, and adds incorrect pen holding posture, causes the student of hypometropia more and more, and a kind of correct pen holding posture can relieving eye strain, prevents hypometropia.
So a kind of ball pen of the pen holding posture that can correct student is necessary very much, the existing ball pen that can correct student's pen holding posture adopts electronically controlled principle, and not only cost is higher, and its anti-ly fall, durability is poor, be unfavorable for popularizing.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for existing technology, and a kind of ball pen of forcing to correct pen holding posture is provided, and technical problem to be solved in the utility model is how to force to correct student to hold a pen highly.
The purpose of this utility model can realize by following technical proposal:
A kind of ball pen of forcing to correct pen holding posture, comprise pen container and be plugged in the pen core in pen container, it is characterized in that, the front end of described pen core is provided with a limited block, between described limited block and the front end of pen container, against there being a spring, the rear end of described pen container is provided with a wedge, and the rear end of described pen core and the inclined plane of described wedge lean, on described pen container, offer a through hole, between described through hole and the front end of pen container at a distance of 20mm; In described through hole, be inserted with a briquetting, between described briquetting and wedge, be provided with one and can promote the bar linkage structure that wedge moves while pressing briquetting.
Operation principle of the present utility model is: the correct body position holding a pen is the 20mm place that forefinger and thumb handle are held in the front end of pen container, add the length of pen core end, make forefinger and thumb apart from the length of paper in 30mm left and right, when correct holding, the briquetting that pen container place arranges is pressed, take wedge to by bar linkage structure and press down pen core, pen core is stretched out, can normally use ball pen, in the time that pen holding posture is incorrect, be briquetting do not stress or stressed hour, pen core under the effect of spring, contract can pen container in, thereby the compulsory pen holding posture of correcting student.
In above-mentioned a kind of ball pen of forcing to correct pen holding posture, described bar linkage structure comprises connecting rod one and connecting rod two, one end of described connecting rod one is connected with described briquetting, one end of described connecting rod two is fixedly connected with described wedge, the other end of the other end of described connecting rod one and connecting rod two is hinged, and the middle part of described connecting rod one and connecting rod two is all hinged with the inwall of pen container.When briquetting presses down, take connecting rod one to and swing around the pin joint at middle part, make also swinging around the pin joint at middle part of connecting rod two, move down thereby take wedge pushing pen refill to, on connecting rod one, have a groove, the pin joint between connecting rod one and connecting rod two has small activity in groove.
In above-mentioned a kind of ball pen of forcing to correct pen holding posture, in described pen container, be provided with two limiting plates, on described limiting plate, there is locating hole, described pen core is plugged in described locating hole.Locating hole on limiting plate positions pen core, and pen core can only be moved by the vertical direction.
In above-mentioned a kind of ball pen of forcing to correct pen holding posture, the rear end of described pen core is arranged with a cap for brush, and the end of the described cap for brush has the inclined-plane matching with the inclined plane of described wedge.This cap for brush can increase the lifting surface area between pen core and wedge, to improve the reliability of this ball pen.
In above-mentioned a kind of ball pen of forcing to correct pen holding posture, on described inclined-plane, there is a smooth layer one, on the inclined plane of described wedge, there is a smooth layer two, described smooth layer one leans with described smooth layer two.Smooth layer one and smooth layer two can reduce the frictional force between wedge and the cap for brush, improve the sensitivity of ball pen.
In above-mentioned a kind of ball pen of forcing to correct pen holding posture, described connecting rod one, connecting rod two, briquetting, wedge and the cap for brush are plastic material and make, and described smooth layer one and smooth layer two are Copper Foil.
Compared with prior art, the utlity model has following advantage:
1, the correct body position holding a pen is the 20mm place that forefinger and thumb handle are held in the front end of pen container, add the length of pen core end, make forefinger and thumb apart from the length of paper in 30mm left and right, when correct holding, the briquetting that pen container place arranges is pressed, take wedge to by bar linkage structure and press down pen core, pen core is stretched out, can normally use ball pen, in the time that pen holding posture is incorrect, be briquetting do not stress or stressed hour, pen core under the effect of spring, contract can pen container in, thereby the compulsory pen holding posture of correcting student.
2, when briquetting presses down, take connecting rod one to and swing around the pin joint at middle part, make also swinging around the pin joint at middle part of connecting rod two, move down thereby take wedge pushing pen refill to, on connecting rod one, have a groove, the pin joint between connecting rod one and connecting rod two has small activity in groove.
3, smooth layer one and smooth layer two can reduce the frictional force between wedge and the cap for brush, improve the sensitivity of ball pen.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of this ball pen.
Fig. 2 is the enlarged drawing of local A in Fig. 1.
Fig. 3 is the enlarged drawing of local B in Fig. 1.
In figure, 1, pen container; 2, pen core; 3, spring; 4, wedge; 5, through hole; 61, briquetting; 62, connecting rod one; 63, connecting rod two; 7, limiting plate; 81, the cap for brush; 82, smooth layer one; 83, smooth layer two.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, a kind of ball pen of forcing to correct pen holding posture, comprise pen container 1 and be plugged in the pen core 2 in pen container 1, the front end of pen core 2 is provided with a limited block, between the front end of limited block and pen container 1, against there being a spring 3, the rear end of pen container 1 is provided with a wedge 4, and the inclined plane of the rear end of pen core 2 and wedge 4 leans, on pen container 1, offer a through hole 5, between through hole 5 and the front end of pen container 1 at a distance of 20mm; In through hole 5, be inserted with a briquetting 61, between briquetting 61 and wedge 4, be provided with one and can promote the bar linkage structure that wedge 4 moves while pressing briquetting 61.
The correct body position holding a pen is the 20mm place that forefinger and thumb handle are held in the front end of pen container 1, add the length of pen core 2 ends, make forefinger and thumb apart from the length of paper in 30mm left and right, when correct holding, the briquetting 61 that pen container 1 place arranges is pressed, take wedge 4 to by bar linkage structure and press down pen core 2, pen core 2 is stretched out, can normally use ball pen, in the time that pen holding posture is incorrect, be briquetting 61 do not stress or stressed hour, pen core 2 under the effect of spring 3, contract can pen container 1 in, thereby the compulsory pen holding posture of correcting student.
As depicted in figs. 1 and 2, bar linkage structure comprises connecting rod 1 and connecting rod 2 63, one end of connecting rod 1 is connected with briquetting 61, one end of connecting rod 2 63 is fixedly connected with wedge 4, the other end of the other end of connecting rod 1 and connecting rod 2 63 is hinged, the middle part of connecting rod 1 and connecting rod 2 63 is all hinged with the inwall of pen container 1, when briquetting 61 presses down, taking connecting rod 1 to swings around the pin joint at middle part, make also swinging around the pin joint at middle part of connecting rod 2 63, thereby taking wedge 4 pushing pen refills 2 to moves down, on connecting rod 1, there is a groove, pin joint between connecting rod 1 and connecting rod 2 63 has small activity in groove, in pen container 1, be provided with two limiting plates 7, on limiting plate 7, there is locating hole, pen core 2 is plugged in locating hole, locating hole on limiting plate 7 positions pen core 2, pen core 2 can only be moved by the vertical direction.
As shown in figures 1 and 3, the rear end of pen core 2 is arranged with a cap for brush 81, the end of the cap for brush 81 has the inclined-plane matching with the inclined plane of wedge 4, this cap for brush 81 can increase the lifting surface area between pen core 2 and wedge 4, to improve the reliability of this ball pen, on inclined-plane, there is a smooth layer 1, on the inclined plane of wedge 4, there is a smooth layer 2 83, smooth layer 1 leans with smooth layer 2 83, smooth layer 1 and smooth layer 2 83 can reduce the frictional force between wedge 4 and the cap for brush 81, improve the sensitivity of ball pen.
Connecting rod 1, connecting rod 2 63, briquetting 61, wedge 4 and the cap for brush 81 are plastic material and make, and smooth layer 1 and smooth layer 2 83 are Copper Foil.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. force to correct the ball pen of pen holding posture for one kind, comprise pen container (1) and be plugged in the pen core (2) in pen container (1), it is characterized in that, the front end of described pen core (2) is provided with a limited block, between the front end of described limited block and pen container (1) against there being a spring (3), the rear end of described pen container (1) is provided with a wedge (4), the inclined plane of the rear end of described pen core (2) and described wedge (4) leans, on described pen container (1), offer a through hole (5), between described through hole (5) and the front end of pen container (1) at a distance of 20mm; In described through hole (5), be inserted with a briquetting (61), between described briquetting (61) and wedge (4), be provided with one and can promote the mobile bar linkage structure of wedge (4) while pressing briquetting (61).
2. the ball pen of pen holding posture is corrected in pressure according to claim 1, it is characterized in that, described bar linkage structure comprises connecting rod one (62) and connecting rod two (63), one end of described connecting rod one (62) is connected with described briquetting (61), one end of described connecting rod two (63) is fixedly connected with described wedge (4), the other end of the other end of described connecting rod one (62) and connecting rod two (63) is hinged, and the middle part of described connecting rod one (62) and connecting rod two (63) is all hinged with the inwall of pen container (1).
3. the ball pen of pen holding posture is corrected in pressure according to claim 1, it is characterized in that, in described pen container (1), be provided with two limiting plates (7), described limiting plate has locating hole on (7), and described pen core (2) is plugged in described locating hole.
4. the ball pen of pen holding posture is corrected in pressure according to claim 1, it is characterized in that, the rear end of described pen core (2) is arranged with a cap for brush (81), and the end of the described cap for brush (81) has the inclined-plane matching with the inclined plane of described wedge (4).
5. the ball pen of pen holding posture is corrected in pressure according to claim 1, it is characterized in that, on described inclined-plane, there is a smooth layer one (82), on the inclined plane of described wedge (4), have a smooth layer two (83), described smooth layer one (82) leans with described smooth layer two (83).
6. the ball pen of pen holding posture is corrected in pressure according to claim 1, it is characterized in that, described connecting rod one (62), connecting rod two (63), briquetting (61), wedge (4) and the cap for brush (81) are plastic material and make, and described smooth layer one (82) and smooth layer two (83) are Copper Foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139385.5U CN203844464U (en) | 2014-03-26 | 2014-03-26 | Ball-point pen capable of forcibly correcting pen-holding gesture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139385.5U CN203844464U (en) | 2014-03-26 | 2014-03-26 | Ball-point pen capable of forcibly correcting pen-holding gesture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844464U true CN203844464U (en) | 2014-09-24 |
Family
ID=51557520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420139385.5U Expired - Fee Related CN203844464U (en) | 2014-03-26 | 2014-03-26 | Ball-point pen capable of forcibly correcting pen-holding gesture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203844464U (en) |
-
2014
- 2014-03-26 CN CN201420139385.5U patent/CN203844464U/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 |
Granted publication date: 20140924 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |