JP3935913B2 - 伸縮ボールペン - Google Patents
伸縮ボールペン Download PDFInfo
- Publication number
- JP3935913B2 JP3935913B2 JP2005113178A JP2005113178A JP3935913B2 JP 3935913 B2 JP3935913 B2 JP 3935913B2 JP 2005113178 A JP2005113178 A JP 2005113178A JP 2005113178 A JP2005113178 A JP 2005113178A JP 3935913 B2 JP3935913 B2 JP 3935913B2
- Authority
- JP
- Japan
- Prior art keywords
- tip
- ballpoint pen
- shaft portion
- front shaft
- lock 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000009467 reduction Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Description
2:後軸部
3:口金
4:前軸本体
5:芯筒
6:ボールペンリフィル
7:鍔
8:第一スプリング
9:摺動先金
10:固定台座部
11:通孔
12、押圧短杆
13:ロック機構
14:スライドリング
15:ロック筒
15’:中間段部
16:第ニスプリング
17:規制コマ
18:直線溝
19:傾斜誘導面
20:掛止凹面
20’:連続境界面
21:誘導穴
22:スライドストッパー
Claims (1)
- 前軸部と該前軸部の後部内に摺動自在に嵌入して互いの端部位置まで伸縮自在の後軸部とよりなり、前軸部は、口金を螺着した前軸本体と、該前軸本体に内設した芯筒に挿脱自在に緊入して口金より芯先を突出自在としたボールペンリフィルと、該ボールペンリフィルの先端位置において口金と鍔との間に第一スプリングを介してボールペンリフィルの芯先を隠蔽する位置まで突出自在とした摺動先金と、芯筒の基端に設けた固定台座部を貫遊し先端を摺動先金の鍔に接し第一スプリングに抗して押圧自在とした複数の押圧短杆と、前軸本体に内設したロック機構とよりなり、ロック機構は芯筒に嵌遊して押圧短杆の他端に当接するスライドリングと、芯筒にスライド自在に嵌合しているロック筒と、該ロック筒とスライドリングの間に設けた第二スプリングと芯筒の後端部に突設した規制コマとよりなり、この規制コマはロック筒の軸線方向に設けた直線溝に侵入しており、この直線溝の終端部は軸線からずれた位置に傾斜する傾斜誘導面と掛止凹面とを設けた三角形状の誘導穴に連続してあって、該掛止凹面に規制コマの停止を自在としており、後軸部はロック筒に嵌合していて基端部はロック筒の中間段部に当接していて傾斜誘導面方向に回転操作を自在としてあり、後軸部の回転操作により後軸部を伸長させて芯先を露出させると共に、後軸部の押圧により摺動先金の先端をボールペンリフィルの芯先の隠蔽位置まで突出、停止自在とした伸縮式ボ−ルペン。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005113178A JP3935913B2 (ja) | 2005-04-11 | 2005-04-11 | 伸縮ボールペン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005113178A JP3935913B2 (ja) | 2005-04-11 | 2005-04-11 | 伸縮ボールペン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006289767A JP2006289767A (ja) | 2006-10-26 |
JP3935913B2 true JP3935913B2 (ja) | 2007-06-27 |
Family
ID=37410875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005113178A Active JP3935913B2 (ja) | 2005-04-11 | 2005-04-11 | 伸縮ボールペン |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3935913B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11951762B2 (en) | 2022-03-23 | 2024-04-09 | BIC Violex Single Member S.A. | Writing instrument and method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110271326B (zh) * | 2019-06-13 | 2021-01-05 | 温州市简系文具有限公司 | 一种便于更换写姿矫正笔 |
-
2005
- 2005-04-11 JP JP2005113178A patent/JP3935913B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11951762B2 (en) | 2022-03-23 | 2024-04-09 | BIC Violex Single Member S.A. | Writing instrument and method thereof |
Also Published As
Publication number | Publication date |
---|---|
JP2006289767A (ja) | 2006-10-26 |
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