CN1521014A - Method and device for positioning ball-point pen refill transmission structure - Google Patents
Method and device for positioning ball-point pen refill transmission structure Download PDFInfo
- Publication number
- CN1521014A CN1521014A CNA031026079A CN03102607A CN1521014A CN 1521014 A CN1521014 A CN 1521014A CN A031026079 A CNA031026079 A CN A031026079A CN 03102607 A CN03102607 A CN 03102607A CN 1521014 A CN1521014 A CN 1521014A
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- sleeve
- transmission body
- card post
- groove
- drive mechanism
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000005452 bending Methods 0.000 claims abstract description 7
- 230000004807 localization Effects 0.000 claims description 5
- 101000579646 Penaeus vannamei Penaeidin-1 Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The invention discloses a positioning method and a device of a ball-point pen refill transmission structure, which mainly comprises that a telescopic elastic device which is integrally formed with a sleeve is arranged at the top edge of the sleeve of the refill transmission structure, so that when a clamping column of a transmission body moves to a groove bending section of the sleeve, the positioning is formed by the tension of the telescopic elastic device, and the retraction of a refill during writing is prevented; the device is characterized in that two or more than two annular grooves are arranged on the top edge of the sleeve, and symmetrical connecting sheets in different directions are arranged on the grooves at the upper and lower positions to form proper elasticity.
Description
Technical field
The present invention relates to a kind of localization method and device thereof of ball pen refill drive mechanism, particularly a kind of can stretching out when writing in pen core constitutes the location, with method and the device thereof that prevents its improper retraction.
Background technology
The drive mechanism of existing rotary type ball pen refill, usually as shown in Figure 1, be provided with a hollow sleeve 1, transmission body 2, pen core 3, rotating cylinder 4, the shaft of a writing brush 5 and the cap for brush 6, wherein, this sleeve 1 is provided with the profile groove 11 that generally is the V shape, transmission body 2 then is provided with a card post 21 in root edge, after making transmission body 2 be placed on sleeve 1, its card post 21 just can be worn dew by profile groove 11, driven by the cap for brush 6 and during rotation in transmission body 2, make card post 21 be able to the pen core 3 that is locked on transmission body 2 be stretched out for writing or bouncing back in the shaft of a writing brush 5 in order to carrying by the shaft of a writing brush 5 bottoms along profile groove 11 upper and lower moving.
This traditional drive mechanism is when preventing to write state, pen core 3 is return because of card post 21 and is produced rebound phenomenon, usually the bending segment of profile groove 11 is established with projecting part and is formed backstop, prevent that card post 21 from upwards returning, but this kind mode can not effectively prevent the retraction of pen core 3 really.
By being, some dealer wears a spring 22 (as shown in Figure 2) in this transmission body 2, tension force by spring 22 makes card post 21 location, return to prevent it, though it can improve the disappearance of Fig. 1 tradition drive mechanism, because a tool price is cheap, market is quite competed, the increase assembly need increase again assembles man-hour, thereby cost is increased.
Summary of the invention
Main purpose of the present invention makes localization method and the device thereof that a kind of ball pen refill drive mechanism is provided, and the pen core that makes ballpoint pen constitutes the location to prevent the retraction of pen core when writing.
Localization method of the present invention, be in the apical margin of the sleeve of traditional drive mechanism, be provided with one with the integrated telescopic resilience device of this sleeve, when making the card post move to sleeve profile groove bending segment, tension force by the telescopic resilience device constitutes the location, to prevent the retraction of pen core.
Described positioner is to be provided with two or more annular ditch grooves in the sleeve apical margin, establishes brace with symmetry in groove, and makes the brace of the groove of upper and lower position be the arrangement of different directions mutually, to form suitable elasticity.
Described positioner, wherein groove set symmetrical brace in upper and lower position is the different directions of 90 degree mutually, to constitute preferable elasticity.
Invention is elaborated with instantiation below in conjunction with accompanying drawing.
Description of drawings
Fig. 1, the 2nd, traditional ball pen refill drive mechanism three-dimensional exploded view;
Fig. 3 is a three-dimensional exploded view of the present invention;
Fig. 4 is a stereogram of the present invention;
Fig. 5,6, the 7th, illustration is implemented in action of the present invention.
Description of reference numerals: 1 sleeve; 11 profile grooves; 111 projecting parts; 12 grooves; 13 braces; 2 transmission body; 21 card posts; 3 pen cores; 4 rotating cylinders; 5 shafts of a writing brush; 6 caps for brush; 22 springs; 100 telescopic resilience devices.
The specific embodiment
Referring to Fig. 3, Fig. 4, the present invention is provided with the hollow sleeve of general ballpoint pen 1, transmission body 2, pen core 3, rotating cylinder 4 and the shaft of a writing brush 5, the cap for brush 6, be provided with the profile groove 11 that generally is the V shape in sleeve 1 equally, and in transmission body 2 root edges establish with the card post 21, after making transmission body 2 be placed in sleeve 1, its card post 21 is worn by profile groove 11 and is revealed and move up and down along profile groove 11, constituting the stretching out for writing of pen core 3, or bounces back and is beneficial to carry in the shaft of a writing brush 5.
The apical margin of this sleeve 1 be provided with one with sleeve 1 integrated telescopic resilience device 100, in present embodiment, this device 100 is provided with two or more intervals annular ditch groove 12, establish brace 13 in these grooves 12 with symmetry, wherein, on, the brace 13 of upper/lower positions groove 12 is different directions (is the different directions that is 90 degree mutually in present embodiment) mutually, to form suitable elasticity, make card post 21 when profile groove 11 moves down and be sticked in the bending segment of profile groove 11, replace transmission body 2 structure ditches by the elasticity tension of groove 12 and become positioning action, prevent that card post 21 from returning, prevent that relatively pen core 3 from producing rebound phenomenon when writing.
Please consult Fig. 5 to 7 simultaneously, the present invention is when using, when transmission body 2 is driven by the cap for brush and when rotating, card post 21 moves down along the profile groove 11 of sleeve 1, pen core 3 stretching out (as shown in Figure 5) slowly, and when card post 21 moves to the projecting part 111 of profile groove 11, pen core 3 stretches out fully, and the telescopic resilience device 100 of being located at sleeve 1 apical margin is subjected to the extruding of transmission body 2 apical margins and produce deflation (as shown in Figure 6), be rotated further and work as transmission body 2, card post 21 promptly moves to bending segment by projecting part 111, so, telescopic resilience device 100 will no longer push because of transmission body 2 and uphold, and in order to do the elasticity tension by telescopic resilience device 100 transmission body 2 be held, make card post 21 be positioned the bending segment of profile groove 11, when writing, produce retraction improperly to prevent pen core 3.
In sum, the present invention makes ballpoint pen when writing to be located at the telescopic resilience device of sleeve, reaches the retraction that prevents pen core.
Claims (3)
1, a kind of localization method of ball pen refill drive mechanism, mainly be to be provided with a sleeve, establish generally to be the profile groove of V shape in sleeve, after the transmission body that makes a root edge be provided with the card post was placed on sleeve, its card post just can be worn dew by profile groove, with at the sealed pen core of transmission body, when transmission body was rotated, the card post was able to move along the profile groove of sleeve is upper and lower, and pen core is stretched out for writing by the shaft of a writing brush, or bounce back in the shaft of a writing brush, it is characterized in that:
The apical margin of this sleeve is provided with a telescopic resilience device, and the card post that makes transmission body is replaced transmission body by the elasticity tension of this telescopic resilience device, and constituted the location of card post, to prevent the retraction of pen core when the sleeve profile groove moves to its bending segment.
2, a kind of positioner of ball pen refill drive mechanism, mainly be in the apical margin of the sleeve of drive mechanism, be provided with two or more shape grooves, the brace of symmetry is set in groove, and the set brace of the groove that makes the upper and lower position is different directions mutually and arranges, to form suitable elasticity.
3, the positioner of ball pen refill drive mechanism as claimed in claim 2, therein, this brace of being located at the upper and lower position groove is the different directions of 90 degree mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03102607 CN1228195C (en) | 2003-02-11 | 2003-02-11 | Positioning method and device for driving structure of ballpoint pen refill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03102607 CN1228195C (en) | 2003-02-11 | 2003-02-11 | Positioning method and device for driving structure of ballpoint pen refill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1521014A true CN1521014A (en) | 2004-08-18 |
| CN1228195C CN1228195C (en) | 2005-11-23 |
Family
ID=34281804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03102607 Expired - Fee Related CN1228195C (en) | 2003-02-11 | 2003-02-11 | Positioning method and device for driving structure of ballpoint pen refill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1228195C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109152468A (en) * | 2016-03-31 | 2019-01-04 | 诺瓦弗里唐迪有限责任公司 | Adapter for cleaning tools |
| CN109641478A (en) * | 2016-07-12 | 2019-04-16 | Bic公司 | It is provided with the hand-held device of retention device, especially writing implement |
| CN111194267A (en) * | 2017-09-28 | 2020-05-22 | 桑福德有限合伙人公司 | Retractable Nose Cone Writing Instrument |
| CN111391544A (en) * | 2020-04-23 | 2020-07-10 | 余姚市曙光文具制造有限公司 | Antibacterial pen |
-
2003
- 2003-02-11 CN CN 03102607 patent/CN1228195C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109152468A (en) * | 2016-03-31 | 2019-01-04 | 诺瓦弗里唐迪有限责任公司 | Adapter for cleaning tools |
| CN109641478A (en) * | 2016-07-12 | 2019-04-16 | Bic公司 | It is provided with the hand-held device of retention device, especially writing implement |
| CN111194267A (en) * | 2017-09-28 | 2020-05-22 | 桑福德有限合伙人公司 | Retractable Nose Cone Writing Instrument |
| CN111194267B (en) * | 2017-09-28 | 2022-03-11 | 桑福德有限合伙人公司 | Retractable Nose Cone Writing Instrument |
| CN111391544A (en) * | 2020-04-23 | 2020-07-10 | 余姚市曙光文具制造有限公司 | Antibacterial pen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1228195C (en) | 2005-11-23 |
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