CN104647959B - The pen clip folding structure of a kind of tool - Google Patents
The pen clip folding structure of a kind of tool Download PDFInfo
- Publication number
- CN104647959B CN104647959B CN201410781287.6A CN201410781287A CN104647959B CN 104647959 B CN104647959 B CN 104647959B CN 201410781287 A CN201410781287 A CN 201410781287A CN 104647959 B CN104647959 B CN 104647959B
- Authority
- CN
- China
- Prior art keywords
- pen clip
- pen
- penholder
- movable block
- breach
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K25/00—Attaching writing implements to wearing apparel or objects involving constructional changes of the implements
- B43K25/02—Clips
- B43K25/028—Clips combined with means for propelling, projecting or retracting the writing unit
Abstract
The invention discloses the pen clip folding structure of a kind of tool, comprise driving body and the movable block being installed with pen clip, movable block is provided with the through hole of vertical direction, the ellipsoidal cross section of this through hole, the connecting portion that driving body comprises rotating shaft and coordinates with rotor, rotating shaft is provided with eccentric wheel, eccentric wheel is arranged in through hole, when driving body rotates, pen clip follows the movement that movable block makes certain amplitude, follow conventional pen as broad as long time its advantage is and writes, do not affect the convenience of comfortableness and the use of writing; As long as rotation rotary pen cap, drive block drives pen clip to do the movement of certain amplitude; When pen core stretches out outside penholder, pen clip is closely attached on penholder; When in pen core indentation penholder, have between pen clip and penholder and buckle gap.Therefore when writer forgets retraction pen core, pen clip cannot buckle on clothing, and only have when after pen core retraction, pen clip just can buckle on clothing, avoids ink to be infected with clothes.
Description
Technical field
The present invention relates to the pen clip structure of a kind of tool, especially relate to the pen clip folding structure of a kind of tool.
Background technology
At present ball pen is commercially of a great variety, and its pen clip to be fixed on penholder and can not to stretch, and function ratio is more single.If namely retraction pen core is linked into pocket to have the ball pen of pen clip to forget, the ink of pen core can be infected with clothing.
The ball pen of knob comprises penholder and pen core, and pen clip is fixedly installed on penholder.The tail end of penholder is provided with knob, is provided with tumbler in penholder; The rear end of tumbler is connected with knob, the front end of tumbler is connected with pen core, acting as of tumbler: when knob drives tumbler, this tumbler can be pushed ahead while rotation, thus pen core is advanced to penholder front end, can write after the nib on pen core stretches out penholder; When knob rotates in the other direction, pen core is understood in indentation penholder under the effect of back-moving spring.This tumbler be divided into two parts, its top is connected with knob, in order to follow the rotation of knob, the breach with arcuate guide limit is provided with in the bottom of tumbler, this arcuate guide limit genesis analysis is at the outer surface of tumbler, be distributed with longitudinal convex tendon in the inner side of penholder simultaneously, longitudinal convex tendon on this penholder falls in the breach of tumbler, longitudinal convex tendon withstands on arcuate guide limit, due to the rotation of tumbler, the front end of longitudinal convex tendon can be moved (comparatively speaking along arcuate guide limit, the position of longitudinal convex tendon is fixed, and the position on arcuate guide limit changes), thus advance tumbler to move forward, reach the object of being pushed ahead by pen core.
China Patent No. be 200320100547.6 utility model patent disclose an a kind of lamps structure, it is that one must be launched pen clip and just can write, and this pen clip must be folded again can by pencil holding in pocket mouth, will not forget so as to allowing user the lamps structure bounced back by pen core.It comprises the cap for brush, penholder, actuator, nib, elastic parts and pen clip, this penholder upper, lower end docks the cap for brush and nib respectively, the fore-set of this actuator upper end stretches out in cap for brush upper end, and be that elasticity has propped up this elastic parts between this actuator lower end and inwall of penholder, make this actuator being interspersed with a pen core can so as to elastic telescopic, and this pen clip upper end with eccentric cam is articulated in this cap for brush upper end especially, above-mentioned fore-set energy elastic top is made to be butted on this eccentric cam, so as to via institute's pivot joint pen clip expansion with fold, and reach stretching out and retraction of its pen core respectively.There are the following problems for a tool for said structure: 1, when writing, under pen clip is in deployed condition, and pen clip is pressed in the hand of writer, writes the discomfort that can cause hand for a long time; 2, the expansion amplitude of pen clip is comparatively large, and under unexpected active force, pen clip is easily by switch out.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of comfortableness not affecting a tool and write, and the reliable pen clip folding structure of structure, this structure is applied on a tool, if pen clip cannot buckle on clothing when forgetting retraction pen core, after only having pen core to bounce back, pen clip just can buckle on clothing, avoids ink to be infected with clothes.
The present invention solves the problems of the technologies described above adopted technical scheme: the pen clip folding structure of a kind of tool, comprise driving body and the movable block being installed with pen clip, described movable block is provided with the through hole of vertical direction, the ellipsoidal cross section of this through hole, the connecting portion that driving body comprises rotating shaft and coordinates with rotor, described rotating shaft is provided with eccentric wheel, and described eccentric wheel is arranged in described through hole, when driving body rotates, pen clip follows the movement that movable block makes certain amplitude.The effect of tumbler is: when driving tumbler, and this tumbler can be pushed ahead while rotation, thus is advanced to penholder front end by pen core, can write after the nib on pen core stretches out penholder; When rotating in the other direction, pen core is understood in indentation penholder under the effect of back-moving spring.When eccentric wheel in rotating shaft is positioned at major axis limit (the long limit of ellipse hole) of through hole on movable block, movable block is retracted within the first inner side, when the eccentric wheel in rotating shaft turns to the minor axis limit of through hole on movable block, movable block can send out movement by eccentric wheel extruding, makes movable block move on to the outside of the first breach.
Guide pin bushing is provided with in penholder, described movable block and driving body are arranged in described guide pin bushing, guide pin bushing is provided with can for the first breach of movable block transverse shifting, penholder is provided with the second breach, first breach and the second breach correspondence, described pen clip is positioned at the outside of penholder, described pen clip is parallel to described penholder, when movable block moves to the outside of the first breach, have between pen clip and penholder and buckle gap, when movable block moves to the inner side of the first breach, described pen clip is closely attached on described penholder.Guide pin bushing mainly plays the effect of location, and movable block can be moved in the first breach, and drive block can rotate in guide pin bushing simultaneously, and the rotational of drive block drives the rotation of tumbler.
Described connecting portion is downward opening cylindrical shell, and cylinder inboard wall is provided with longitudinal fluting, and described rotor comprises upper connector and the tumbler of bar shape, upper connector is provided with longitudinal raised line, described longitudinal raised line and described longitudinal fluting corresponding matching.Connecting portion on driving body and the upper connector on rotor cooperatively interact, and reach the object that rotor follows driving body rotation.
Described pen clip upper end is provided with inserted block, and described inserted block both sides are provided with broached-tooth design, and described movable block has jack, and described inserted block is inserted in described jack, and described broached-tooth design is resisted against on the sidewall of jack.Pen clip assembles more firm with movable block.
The outer peripheral face of described tumbler is provided with breach, breach is provided with the arcuate guide limit of genesis analysis, the inwall of described guide pin bushing is provided with fin, and described fin drops in described breach, and described fin and described arcuate guide limit cooperatively interact.Fin withstands on arcuate guide limit, due to the rotation of tumbler, the front end of fin can be moved (comparatively speaking along arcuate guide limit, the position of fin is fixed, and the position on arcuate guide limit changes), thus advance tumbler to move forward, reach the object of being pushed ahead by pen core.
The upper end of the longitudinal raised line of described upper connector is provided with the first spacing block set, and the longitudinal fluting of the cylinder inboard wall of connecting portion is provided with the second spacing block set, the first described spacing block set and the second described spacing block set cooperatively interact.The setting of two spacing block sets, can prevent driving body and tumbler from coming off.
Described driving body arranges rotary pen cap, in described rotary pen cap, is provided with fixing hole, in the described fixing hole described in the insertion of rotating shaft upper end
Compared with prior art, follow conventional pen as broad as long time advantage of the present invention is and writes, do not affect the convenience of comfortableness and the use of writing; As long as rotation rotary pen cap, drive block drives pen clip to do the movement of certain amplitude; When pen core stretches out outside penholder, pen clip is closely attached on penholder; When in pen core indentation penholder, have between pen clip and penholder and buckle gap.Therefore when writer forgets retraction pen core, pen clip cannot buckle on clothing, and only have when after pen core retraction, pen clip just can buckle on clothing, avoids ink to be infected with clothes.
Accompanying drawing explanation
Fig. 1 is for being provided with of the present invention tool structure chart of (pen core stretches out) under pen clip tightens up state;
Fig. 2 is for being provided with of the present invention tool structure chart of (pen core indentation) under pen clip relieving state;
Fig. 3 is the explosive view one being provided with of the present invention tool;
Fig. 4 is the explosive view two being provided with of the present invention tool;
Fig. 5 is B place enlarged drawing in Fig. 4;
Fig. 6 is the stereogram (removing the part of penholder) being provided with of the present invention tool;
Fig. 7 is A place enlarged drawing in Fig. 6;
Fig. 8 is the structure chart of tumbler of the present invention;
Fig. 9 is the structure chart of driving body of the present invention;
Figure 10 is the structure chart of guide pin bushing of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
The pen clip folding structure of a kind of tool, comprise driving body 1 and the movable block 3 being installed with pen clip 2, movable block 3 is provided with the through hole 4 of vertical direction, the ellipsoidal cross section of this through hole 4, the connecting portion 7 that driving body 1 comprises rotating shaft 5 and coordinates with rotor 6, rotating shaft 5 is provided with eccentric wheel 8, eccentric wheel 8 is arranged in through hole 4, when driving body 1 rotates, pen clip 2 follows the movement that movable block 3 makes certain amplitude.
Guide pin bushing 10 is provided with in penholder 9, movable block 3 and driving body 1 are arranged in guide pin bushing 9, guide pin bushing 9 is provided with can for the first breach 11 of movable block 3 transverse shifting, penholder 9 is provided with the second breach 12, first breach 11 and the second breach 12 correspondence, pen clip 2 is positioned at the outside of penholder 9, pen clip 2 is parallel to penholder 9, when movable block 2 moves to the outside of the first breach 11, have between pen clip 2 and penholder 9 and buckle gap 13, when movable block 3 moves to the inner side of the first breach 11, pen clip 2 is closely attached on penholder 9.When pen core 24 stretch out penholder 9 outer time, pen clip 2 is closely attached on penholder 9; When in pen core 24 indentation penholder 9, have between pen clip 2 and penholder 9 and buckle gap 13.
Connecting portion 7 is downward opening cylindrical shell, and cylinder inboard wall is provided with longitudinal fluting 14, and rotor 6 comprises upper connector 61 and the tumbler 62 of bar shape, upper connector 61 is provided with longitudinal raised line 15, longitudinal raised line 15 and longitudinal fluting 14 corresponding matching.
Pen clip 2 upper end is provided with inserted block 16, and inserted block 16 both sides are provided with broached-tooth design 17, movable block 3 have jack 18, and inserted block 16 is inserted in jack 18, and broached-tooth design 17 is resisted against on the sidewall of jack 18.
The outer peripheral face of tumbler 62 is provided with breach 19, breach 19 is provided with the arcuate guide limit 20 of genesis analysis, the inwall of guide pin bushing 10 is provided with fin 24, fin 24 falls in breach 19, and fin 24 and arcuate guide limit 20 cooperatively interact.
The upper end of longitudinal raised line 15 of upper connector 61 is provided with the first spacing block set 21, the longitudinal fluting 14 of the cylinder inboard wall of connecting portion 7 is provided with the second spacing block set 22, first spacing block set 21 and the second spacing block set 22 cooperatively interacts.
Described driving body 1 arranges rotary pen cap 23, is provided with fixing hole in described rotary pen cap 23, rotating shaft 5 upper end is inserted in fixing hole.
Claims (5)
1. the pen clip folding structure of one kind of tool, it is characterized in that the movable block comprising driving body He be installed with pen clip, described movable block is provided with the through hole of vertical direction, the ellipsoidal cross section of this through hole, the connecting portion that driving body comprises rotating shaft and coordinates with rotor, described rotating shaft is provided with eccentric wheel, and described eccentric wheel is arranged in described through hole, when driving body rotates, pen clip follows the movement that movable block makes certain amplitude;
Guide pin bushing is provided with in penholder, described movable block and driving body are arranged in described guide pin bushing, guide pin bushing is provided with can for the first breach of movable block transverse shifting, penholder is provided with the second breach, first breach and the second breach correspondence, described pen clip is positioned at the outside of penholder, described pen clip is parallel to described penholder, when movable block moves to the outside of the first breach, have between pen clip and penholder and buckle gap, when movable block moves to the inner side of the first breach, described pen clip is closely attached on described penholder; Described driving body arranges rotary pen cap, in described rotary pen cap, is provided with fixing hole, in the described fixing hole described in the insertion of rotating shaft upper end.
2. the pen clip folding structure of a kind of tool according to claim 1, it is characterized in that described connecting portion is downward opening cylindrical shell, cylinder inboard wall is provided with longitudinal fluting, described rotor comprises upper connector and the tumbler of bar shape, upper connector is provided with longitudinal raised line, described longitudinal raised line and described longitudinal fluting corresponding matching.
3. the pen clip folding structure of a kind of tool according to claim 1, it is characterized in that described pen clip upper end is provided with inserted block, described inserted block both sides are provided with broached-tooth design, described movable block there is jack, described inserted block is inserted in described jack, and described broached-tooth design is resisted against on the sidewall of jack.
4. the pen clip folding structure of a kind of tool according to claim 2, the outer peripheral face that it is characterized in that described tumbler is provided with breach, breach is provided with the arcuate guide limit of genesis analysis, the inwall of described guide pin bushing is provided with fin, described fin falls in described breach, and described fin and described arcuate guide limit cooperatively interact.
5. the pen clip folding structure of a kind of tool according to claim 2, it is characterized in that the upper end of longitudinal raised line of described upper connector is provided with the first spacing block set, the longitudinal fluting of the cylinder inboard wall of connecting portion is provided with the second spacing block set, the first described spacing block set and the second described spacing block set cooperatively interact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410781287.6A CN104647959B (en) | 2014-12-16 | 2014-12-16 | The pen clip folding structure of a kind of tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410781287.6A CN104647959B (en) | 2014-12-16 | 2014-12-16 | The pen clip folding structure of a kind of tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104647959A CN104647959A (en) | 2015-05-27 |
| CN104647959B true CN104647959B (en) | 2016-02-10 |
Family
ID=53239800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410781287.6A Expired - Fee Related CN104647959B (en) | 2014-12-16 | 2014-12-16 | The pen clip folding structure of a kind of tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104647959B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365452B (en) * | 2015-12-14 | 2017-04-12 | 宁波市文魁控股集团有限公司 | Pen clip stretching and retracting structure |
| CN110126510A (en) * | 2019-06-18 | 2019-08-16 | 青岛点石文具用品有限公司 | With extendible pen clip by starting writing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3796501A (en) * | 1972-04-05 | 1974-03-12 | N Zepell | Writing instrument with transversely movable clip |
| DE20202247U1 (en) * | 2002-02-14 | 2002-04-18 | Chang Kuo Nan | Multi-colored ballpoint pen |
| CN201082613Y (en) * | 2007-05-25 | 2008-07-09 | 励志笔公司 | Ball pen with pen clip and synchronously retractable refill |
| JP2010105172A (en) * | 2008-10-28 | 2010-05-13 | Pilot Corporation | Retractable pressure writing instrument |
| CN202293840U (en) * | 2011-11-11 | 2012-07-04 | 宁波市文魁控股集团有限公司 | Adjustable self-locking elastic pen clip structure |
| CN204340455U (en) * | 2014-12-16 | 2015-05-20 | 宁波市文魁控股集团有限公司 | The pen clip folding structure of a kind of tool |
-
2014
- 2014-12-16 CN CN201410781287.6A patent/CN104647959B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3796501A (en) * | 1972-04-05 | 1974-03-12 | N Zepell | Writing instrument with transversely movable clip |
| DE20202247U1 (en) * | 2002-02-14 | 2002-04-18 | Chang Kuo Nan | Multi-colored ballpoint pen |
| CN201082613Y (en) * | 2007-05-25 | 2008-07-09 | 励志笔公司 | Ball pen with pen clip and synchronously retractable refill |
| JP2010105172A (en) * | 2008-10-28 | 2010-05-13 | Pilot Corporation | Retractable pressure writing instrument |
| CN202293840U (en) * | 2011-11-11 | 2012-07-04 | 宁波市文魁控股集团有限公司 | Adjustable self-locking elastic pen clip structure |
| CN204340455U (en) * | 2014-12-16 | 2015-05-20 | 宁波市文魁控股集团有限公司 | The pen clip folding structure of a kind of tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104647959A (en) | 2015-05-27 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160210 Termination date: 20211216 |