JP3962389B2 - ツイスト式伸縮筆記具 - Google Patents
ツイスト式伸縮筆記具 Download PDFInfo
- Publication number
- JP3962389B2 JP3962389B2 JP2004086457A JP2004086457A JP3962389B2 JP 3962389 B2 JP3962389 B2 JP 3962389B2 JP 2004086457 A JP2004086457 A JP 2004086457A JP 2004086457 A JP2004086457 A JP 2004086457A JP 3962389 B2 JP3962389 B2 JP 3962389B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- tip
- crown
- sheath
- shaft cylinder
- 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 - Lifetime
Links
- 230000008602 contraction Effects 0.000 description 2
- 101000579647 Penaeus vannamei Penaeidin-2a Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/02—Combinations of writing implements with other articles with rubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/006—Pencil-barrels
-
- 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
- B43K7/00—Ball-point pens
- B43K7/005—Pen barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
- B43K7/12—Ball-point pens with retractable ball points
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
又芯先の口金よりの突出時において、回転軸筒の外側に設けた駆動ネジ溝の終端に軸線方向のノック溝14を連続して設けて回転軸筒の回転を停止すると共に、天冠、サヤ、芯タンク、取り付けケースをノック溝に沿った前後動のノック操作によりシャープペンにおける芯の突出長の調整を自在としたシャープペン式のツイスト式伸縮筆記具である。
2:筆記具
3:胴部
3’:後部細胴部
4:回転軸筒
5:芯タンク
6:第2コマ
7:取り付けケース
8:第一コマ
9:サヤ
10:補助具
11:天冠
12:駆動ネジ溝
13:遊び溝
14:ノック溝
15:繰り出しネジ溝
15’:遊び溝
16:後部繰り出しネジ溝
16’:補助繰り出し溝
17:規制突条
18:溝
19:第3コマ
Claims (2)
- 先端に口金を着脱自在とした胴部と、該胴部の後部細胴部にスライド自在に嵌合するサヤと、該サヤの後部に天冠を介して固定し胴部の内側の第一コマ8と外側に設けた駆動ねじ溝12を嵌合して挿設される回転軸筒4と、先端部に筆記具を装填し、回転軸筒内に、該回転軸筒に設けた第2コマ6と外側に設け駆動ネジ溝12のピッチよりも大きいピッチの繰り出しネジ溝15、遊び溝15’に嵌合して挿設し、且つ胴部の先端部内側に設けた溝18と外側に設けた突条17がスライド自在に嵌合した芯タンクと、該芯タンクの後部細タンク部に前記繰り出しネジ溝15と反対方向で同一ピッチ、同回転の長さに設けた後部繰り出し溝16と該後部繰り出し溝16のピッチより狭い補助繰り出し溝16’とに内側に設けた第三コマ19が嵌合し挿設された取り付けケースとよりなり、第2コマ6が遊び溝15’に位置するときに第三コマ9が補助繰り出し溝16’に対応して取り付けケース7を天冠方向に移動自在とし、胴部とサヤの操作による回転軸筒の回転運動を芯タンクと取り付けケースの直線運動に変換して筆記具の芯先を口金の先端より突出自在とすると共に取り付けケースを天冠の開口方向に移動自在とし、取り付けケースの先端部に取り付けた消しゴム等の補助具を天冠の開口より突出自在としたツイスト式伸縮筆記具。
- 芯先の口金よりの突出時において、回転軸筒の外側に設けた駆動ネジ溝の終端に軸線方向のノック溝14を連続して設けて回転軸筒の回転を停止すると共に、天冠、サヤ、芯タンク、取り付けケースをノック溝に沿った前後動のノック操作によりシャープペンにおける芯の突出長の調整を自在とした請求項1記載のツイスト式伸縮筆記具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004086457A JP3962389B2 (ja) | 2004-03-24 | 2004-03-24 | ツイスト式伸縮筆記具 |
TW093134897A TW200531849A (en) | 2004-03-24 | 2004-11-15 | Twist-type telescopic ball-point pen |
CNA2004101016588A CN1672958A (zh) | 2004-03-24 | 2004-12-20 | 螺旋式伸缩书写工具 |
US11/030,529 US7329063B2 (en) | 2004-03-24 | 2005-01-05 | Twist-type telescopic ball-point pen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004086457A JP3962389B2 (ja) | 2004-03-24 | 2004-03-24 | ツイスト式伸縮筆記具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005271348A JP2005271348A (ja) | 2005-10-06 |
JP3962389B2 true JP3962389B2 (ja) | 2007-08-22 |
Family
ID=34990012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004086457A Expired - Lifetime JP3962389B2 (ja) | 2004-03-24 | 2004-03-24 | ツイスト式伸縮筆記具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7329063B2 (ja) |
JP (1) | JP3962389B2 (ja) |
CN (1) | CN1672958A (ja) |
TW (1) | TW200531849A (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080056806A1 (en) * | 2006-09-05 | 2008-03-06 | Christopher Crawford | Mechanical Pencil with Battery Operated Spinning Eraser |
KR101900707B1 (ko) * | 2007-02-26 | 2018-09-20 | 파일롯트 잉크 가부시키가이샤 | 열 변색성 필기 도구 |
KR101051971B1 (ko) * | 2009-03-24 | 2011-07-26 | 주식회사 모리스 | 양단 동시 출몰형 필기구 |
US20120086664A1 (en) * | 2009-06-29 | 2012-04-12 | Gerald Leto | Multifunctional writing apparatus with capacitive touch screen stylus |
US8480323B2 (en) * | 2010-04-30 | 2013-07-09 | A.T.X. International, Inc. | Expandable writing instrument |
WO2012058530A2 (en) | 2010-10-28 | 2012-05-03 | Plastek Industries, Inc. | Applicators and assembly, filling, and dispensing methods |
CN102133833A (zh) * | 2011-01-23 | 2011-07-27 | 青岛昌隆文具有限公司 | 一种书写工具 |
US8734040B2 (en) | 2011-06-09 | 2014-05-27 | A.T.X. International, Inc. | Multi-function writing instrument with propulsion mechanism |
US9550391B2 (en) * | 2011-11-18 | 2017-01-24 | Bic Corporation | Retractable writing instrument |
US9086717B2 (en) * | 2012-02-13 | 2015-07-21 | Invicta Watch Company Of America, Inc. | Interface for actuating a device |
US8967900B2 (en) | 2012-07-17 | 2015-03-03 | James M. Anderson | Hygienic writing instrument and method of using |
JP6038570B2 (ja) * | 2012-09-24 | 2016-12-07 | 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 |
CN102941758A (zh) * | 2012-11-26 | 2013-02-27 | 张晓丹 | 一种纠正陋习的笔 |
JP6249790B2 (ja) * | 2013-01-29 | 2017-12-20 | 三菱鉛筆株式会社 | シャープペンシル |
US10207534B2 (en) | 2013-03-15 | 2019-02-19 | Angelo P. Verdelli, Jr. | Writing implement holder |
JP6038097B2 (ja) * | 2014-10-30 | 2016-12-07 | 三菱鉛筆株式会社 | 筆記具 |
EP3613605A1 (en) * | 2018-08-22 | 2020-02-26 | Société BIC | Writing instrument comprising a rotary eraser |
CN113597375B (zh) * | 2019-04-30 | 2023-08-08 | 法国比克公司 | 用于书写工具的可伸缩元件 |
CN114987084A (zh) * | 2021-03-01 | 2022-09-02 | 许可欣 | 一种可适应各种笔芯长度的笔 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3597100A (en) | 1970-04-20 | 1971-08-03 | K C Pen Co Inc | Writing implement |
US4601599A (en) | 1983-12-27 | 1986-07-22 | Katoh Kinzoku Kogyo Kabushiki Kaisha | Ball-point pen |
JPS60199698A (ja) | 1984-03-23 | 1985-10-09 | シヤチハタ工業株式会社 | 伸縮式ボ−ルペン |
JPS60199699A (ja) | 1984-03-23 | 1985-10-09 | シヤチハタ工業株式会社 | 伸縮式ボ−ルペン |
JPS61202894A (ja) | 1985-03-05 | 1986-09-08 | シヤチハタ工業株式会社 | 伸縮式ボ−ルペン |
JP2559469B2 (ja) | 1988-07-11 | 1996-12-04 | 株式会社 日立ビルシステムサービス | ビル遠隔監視装置 |
JPH0427670A (ja) | 1990-05-21 | 1992-01-30 | Toyota Motor Corp | 油圧反力式パワーステアリング制御装置 |
JP2509549B2 (ja) | 1992-07-07 | 1996-06-19 | 株式会社イシダ | ソ―ティングシステム |
JPH0627433A (ja) | 1992-07-10 | 1994-02-04 | Casio Comput Co Ltd | Stn型液晶表示装置 |
JP3071038B2 (ja) | 1992-07-22 | 2000-07-31 | 三洋電機株式会社 | 吸込グリル |
EP0600299B1 (en) * | 1992-12-03 | 1997-02-19 | KOTOBUKI & CO., LTD. | Writing instrument |
JPH0732132A (ja) | 1993-07-19 | 1995-02-03 | Kawasaki Heavy Ind Ltd | 鋳造工程の作業支援方法および装置 |
JPH10166783A (ja) * | 1996-10-07 | 1998-06-23 | Kotobuki Kk | ダブルチャック式シャープペンシル |
JP3040078B2 (ja) | 1996-12-03 | 2000-05-08 | 加藤金属工業株式会社 | 伸縮式ボ−ルペン |
JP3596607B2 (ja) | 2001-02-09 | 2004-12-02 | 加藤金属工業株式会社 | 伸縮式ボ−ルペン |
JP3665757B2 (ja) | 2001-10-29 | 2005-06-29 | 加藤金属工業株式会社 | 伸縮式ボ−ルペン |
US7018124B1 (en) * | 2004-10-20 | 2006-03-28 | Kotobuki & Co., Ltd. | Writing implement with stylus |
-
2004
- 2004-03-24 JP JP2004086457A patent/JP3962389B2/ja not_active Expired - Lifetime
- 2004-11-15 TW TW093134897A patent/TW200531849A/zh not_active IP Right Cessation
- 2004-12-20 CN CNA2004101016588A patent/CN1672958A/zh active Pending
-
2005
- 2005-01-05 US US11/030,529 patent/US7329063B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1672958A (zh) | 2005-09-28 |
US7329063B2 (en) | 2008-02-12 |
JP2005271348A (ja) | 2005-10-06 |
US20050214057A1 (en) | 2005-09-29 |
TW200531849A (en) | 2005-10-01 |
TWI305517B (ja) | 2009-01-21 |
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