JP2022159343A - 筆記具 - Google Patents
筆記具 Download PDFInfo
- Publication number
- JP2022159343A JP2022159343A JP2022122205A JP2022122205A JP2022159343A JP 2022159343 A JP2022159343 A JP 2022159343A JP 2022122205 A JP2022122205 A JP 2022122205A JP 2022122205 A JP2022122205 A JP 2022122205A JP 2022159343 A JP2022159343 A JP 2022159343A
- Authority
- JP
- Japan
- Prior art keywords
- barrel
- rotating body
- writing
- relative
- axis
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 239000004519 grease Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
- B43K5/16—Pens with ink reservoirs in holders, e.g. fountain-pens with retractable nibs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/06—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by turning means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/03—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by flicking or tilting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
- B43K5/005—Pen barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
- B43K5/16—Pens with ink reservoirs in holders, e.g. fountain-pens with retractable nibs
- B43K5/17—Pens with ink reservoirs in holders, e.g. fountain-pens with retractable nibs with closing means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Pens And Brushes (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Description
前記軸筒に対しその軸線方向に相対移動可能に当該軸筒に支持され、前記軸筒の前端から出没される筆記体と、
前記軸筒に対しその軸線周りに相対回転可能に当該軸筒内に配置され、前記軸線の周りを螺旋状に延びる溝またはスリットが設けられた、回転体と、
前記溝または前記スリット内を移動する移動部を有し、前記軸筒に対し前記軸線方向に相対移動可能であるが前記軸線周りの相対回転が規制された、押圧部と、を備え、
前記押圧部は、前記軸筒に対し、当該軸筒の外部から押圧可能である。
前記回転体を前記軸筒に対し前記軸線周りに相対回転させると、前記押圧部の前記移動部が前記軸筒に対し前記軸線方向に相対移動され、
前記押圧部を前記軸筒に対し前方に押圧すると、前記回転体が前記軸筒に対し前記軸線周りに相対回転されるようになっていて良い。
前記前壁部は、前記溝または前記スリットの前端の近傍に、後方に膨出した膨出部を有していて良い。
図5Aに示すように、前壁部31は、膨出部31eにおいて、上方から見た際の接線が軸線方向daに沿って後方に向かうベクトルと常に鋭角(0°<θ1<θ2<90°)を成す形状を有している。
10a 開口部
11 中筒
12 長孔
13 軸筒本体
15 軸筒側係止部
20 筆記体
21 ペン先
22 筆記体側係止部
30 回転体
31 前壁部
31e 膨出部
32 後壁部
32e 戻り止め部
33 回転体本体
33f 回転体本体の前端
33r 回転体本体の後端
33s スリット
33sf スリットの前端
33sr スリットの後端
34 頭冠
Claims (6)
- 軸筒と、
前記軸筒に対しその軸線方向に相対移動可能に当該軸筒に支持され、前記軸筒の前端から出没される筆記体と、
前記軸筒に対しその軸線周りに相対回転可能に当該軸筒内に配置され、前記軸線の周りを螺旋状に延びる溝またはスリットが設けられた、回転体と、
前記溝または前記スリット内を移動する移動部を有し、前記軸筒に対し前記軸線方向に相対移動可能であるが前記軸線周りの相対回転が規制された、押圧部と、を備え、
前記押圧部は、前記軸筒に対し、当該軸筒の外部から押圧可能である、筆記具。 - 前記回転体は、前記軸筒の外部から回転操作可能で、
前記回転体を前記軸筒に対し前記軸線周りに相対回転させると、前記押圧部の前記移動部が前記軸筒に対し前記軸線方向に相対移動され、
前記押圧部を前記軸筒に対し前方に押圧すると、前記回転体が前記軸筒に対し前記軸線周りに相対回転される、請求項1に記載の筆記具。 - 前記回転体が前記軸筒に対し前記軸線周りに相対回転する際の回転速度を減速させる制動部を更に備えた、請求項1または2に記載の筆記具。
- 前記回転体に当接する当接部材と、前記当接部材を前記軸筒に対し前記軸線方向に付勢して前記回転体に押し当てる付勢手段と、を有する制動部を更に備えた、請求項1または2に記載の筆記具。
- 前記付勢手段は、前記回転体の前方に配置され、前記当接部材を前記回転体に前方から押し当てる、請求項4に記載の筆記具。
- 前記回転体は、互いに対向して延びて前記溝または前記スリットを画成する前壁部及び後壁部を有し、
前記前壁部は、前記溝または前記スリットの前端の近傍に、後方に膨出した膨出部を有する、請求項1乃至5のいずれか一項に記載の筆記具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022122205A JP7398529B2 (ja) | 2017-12-28 | 2022-07-29 | 筆記具 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017254755A JP7146393B2 (ja) | 2017-12-28 | 2017-12-28 | 筆記具 |
JP2022122205A JP7398529B2 (ja) | 2017-12-28 | 2022-07-29 | 筆記具 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017254755A Division JP7146393B2 (ja) | 2017-12-28 | 2017-12-28 | 筆記具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022159343A true JP2022159343A (ja) | 2022-10-17 |
JP7398529B2 JP7398529B2 (ja) | 2023-12-14 |
Family
ID=67067189
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017254755A Active JP7146393B2 (ja) | 2017-12-28 | 2017-12-28 | 筆記具 |
JP2022122205A Active JP7398529B2 (ja) | 2017-12-28 | 2022-07-29 | 筆記具 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017254755A Active JP7146393B2 (ja) | 2017-12-28 | 2017-12-28 | 筆記具 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11390111B2 (ja) |
EP (1) | EP3733426A4 (ja) |
JP (2) | JP7146393B2 (ja) |
KR (1) | KR102589514B1 (ja) |
CN (2) | CN115139687B (ja) |
TW (1) | TWI785166B (ja) |
WO (1) | WO2019131020A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7273633B2 (ja) * | 2019-06-28 | 2023-05-15 | 株式会社パイロットコーポレーション | 筆記具 |
WO2023120661A1 (ja) * | 2021-12-24 | 2023-06-29 | 株式会社パイロットコーポレーション | 筆記具 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4712129B1 (ja) * | 1966-03-02 | 1972-04-15 | ||
JPS6316189U (ja) * | 1986-07-16 | 1988-02-02 | ||
EP0402558A1 (en) * | 1989-06-15 | 1990-12-19 | Giuliana Mongardi | Extensible body ball pen |
JPH08164699A (ja) * | 1994-12-13 | 1996-06-25 | Mitsubishi Pencil Co Ltd | 伸縮式筆記具 |
JP2007320209A (ja) * | 2006-06-02 | 2007-12-13 | Pilot Corporation | 開閉蓋付の筆記具 |
JP2009255426A (ja) * | 2008-04-18 | 2009-11-05 | Pilot Corporation | ノック式筆記具 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US780416A (en) * | 1904-04-14 | 1905-01-17 | Charles Brandt | Fountain-pen. |
JP2520409B2 (ja) * | 1987-02-04 | 1996-07-31 | 株式会社壽 | 筆記具 |
KR920004694Y1 (ko) * | 1990-08-31 | 1992-07-13 | 가부시키가이샤 고도부키 | 봉상물조출장치 부착필기구 |
JP3281443B2 (ja) | 1993-03-12 | 2002-05-13 | シヤチハタ株式会社 | 筆記具 |
JPH11208186A (ja) * | 1998-01-26 | 1999-08-03 | Kotobuki:Kk | 複合筆記具 |
FR2873325B1 (fr) * | 2004-07-26 | 2006-10-27 | Bic Sa Soc | Mecanisme pour instrument d'ecriture, instrument d'ecriture comprenant un tel mecanisme et procede de fabrication |
TWI273210B (en) | 2004-12-30 | 2007-02-11 | Delta Electronics Inc | Heat-dissipation device and fabricating method thereof |
KR100676741B1 (ko) | 2005-01-17 | 2007-01-31 | 주식회사 모리스 | 조출식 신축 필기구 |
SG126126A1 (en) * | 2005-03-29 | 2006-10-30 | Pilot Ink Co Ltd | Multi-refill writing instrument |
US7950862B2 (en) | 2006-05-26 | 2011-05-31 | Youngtack Shim | Multicolor writing tools and methods |
TWM389036U (en) * | 2009-05-22 | 2010-09-21 | Benext Int Corporation | Push-type device and push-type writing device |
JP5358471B2 (ja) | 2010-02-03 | 2013-12-04 | パイロットインキ株式会社 | 熱変色性筆記具 |
EP2621040B1 (en) | 2010-09-24 | 2015-03-25 | Mitsubishi Electric Corporation | Gas-insulated switching device |
FR2988329B1 (fr) * | 2012-03-20 | 2014-11-21 | Bic Soc | Instrument d'ecriture ayant un manchon de protection deplacable |
JP5985332B2 (ja) | 2012-09-24 | 2016-09-06 | 株式会社パイロットコーポレーション | 回転操作式筆記具 |
JP6049062B2 (ja) | 2012-11-05 | 2016-12-21 | 株式会社パイロットコーポレーション | 回転操作式筆記具 |
US20140270894A1 (en) * | 2013-03-12 | 2014-09-18 | Mao-Sung Wu | Combination-type pen |
CN203210929U (zh) | 2013-04-02 | 2013-09-25 | 庆元县红树实业有限公司 | 一种笔杆 |
JP6045651B1 (ja) * | 2015-06-25 | 2016-12-14 | ゼブラ株式会社 | 消しゴム付き筆記具 |
-
2017
- 2017-12-28 JP JP2017254755A patent/JP7146393B2/ja active Active
-
2018
- 2018-12-05 US US16/957,545 patent/US11390111B2/en active Active
- 2018-12-05 KR KR1020207021734A patent/KR102589514B1/ko active IP Right Grant
- 2018-12-05 CN CN202210660555.3A patent/CN115139687B/zh active Active
- 2018-12-05 WO PCT/JP2018/044700 patent/WO2019131020A1/ja unknown
- 2018-12-05 CN CN201880083775.6A patent/CN111511574B/zh active Active
- 2018-12-05 EP EP18896247.6A patent/EP3733426A4/en active Pending
- 2018-12-14 TW TW107145190A patent/TWI785166B/zh active
-
2022
- 2022-07-29 JP JP2022122205A patent/JP7398529B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4712129B1 (ja) * | 1966-03-02 | 1972-04-15 | ||
JPS6316189U (ja) * | 1986-07-16 | 1988-02-02 | ||
EP0402558A1 (en) * | 1989-06-15 | 1990-12-19 | Giuliana Mongardi | Extensible body ball pen |
JPH08164699A (ja) * | 1994-12-13 | 1996-06-25 | Mitsubishi Pencil Co Ltd | 伸縮式筆記具 |
JP2007320209A (ja) * | 2006-06-02 | 2007-12-13 | Pilot Corporation | 開閉蓋付の筆記具 |
JP2009255426A (ja) * | 2008-04-18 | 2009-11-05 | Pilot Corporation | ノック式筆記具 |
Also Published As
Publication number | Publication date |
---|---|
TWI785166B (zh) | 2022-12-01 |
CN115139687A (zh) | 2022-10-04 |
CN111511574A (zh) | 2020-08-07 |
CN115139687B (zh) | 2023-11-10 |
WO2019131020A1 (ja) | 2019-07-04 |
US11390111B2 (en) | 2022-07-19 |
KR20200100823A (ko) | 2020-08-26 |
US20210362535A1 (en) | 2021-11-25 |
JP7146393B2 (ja) | 2022-10-04 |
JP2019119112A (ja) | 2019-07-22 |
CN111511574B (zh) | 2022-07-01 |
TW201930099A (zh) | 2019-08-01 |
EP3733426A1 (en) | 2020-11-04 |
EP3733426A4 (en) | 2021-09-01 |
JP7398529B2 (ja) | 2023-12-14 |
KR102589514B1 (ko) | 2023-10-16 |
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