JPS59153278U - Structure of ballpoint pen tip - Google Patents
Structure of ballpoint pen tipInfo
- Publication number
- JPS59153278U JPS59153278U JP4680683U JP4680683U JPS59153278U JP S59153278 U JPS59153278 U JP S59153278U JP 4680683 U JP4680683 U JP 4680683U JP 4680683 U JP4680683 U JP 4680683U JP S59153278 U JPS59153278 U JP S59153278U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- tip
- catch
- ballpoint pen
- pen tip
- 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.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
添付図面は本案を実施したボールペンチップの拡大説明
図である。
１・・・ボールペンチップ、２・・・ボール嵌入部、２
ａ・・・ポール受座、４・・・キャピラリホール、５・
・・インキチャネル、６・・・中空部、６ａ・・・壁面
、７・・・インキ誘導芯、７ａ・・・先端部、７ｂ・・
・テーパ一部、８・・・空隙部。The attached drawing is an enlarged explanatory view of a ballpoint pen tip in which the present invention is implemented. 1...Ballpoint pen tip, 2...Ball insertion part, 2
a... Pole catch, 4... Capillary hole, 5...
... Ink channel, 6 ... Hollow part, 6a ... Wall surface, 7 ... Ink guide core, 7a ... Tip part, 7b ...
・Taper part, 8...Gap part.
Claims (1)
ホール嵌入部底部をボール受座とじてこ・のポール受座
にキャピラリホールを開口させ、ボール受座下方に中空
部を設けるとともに、この中空部にインキ誘導芯を装着
してなるボールペンチップにおいて、先端先細り状の円
錐形に形成したインキ誘導芯７をその先端部７ａをボー
ル３との間隔が可及的に小になるようにキャピラリホー
ル４内に挿入するとともに、そのテーパー状の外周面７
ｂを中空部６の壁面６ａに接触させて中空部６内に装着
しかつ、ボール受座２ａ下方に必要最小限の空隙部８を
形成してポール受座２ａの肉厚を薄くしたことを特徴と
するボールペンチップの構造。A ball fitting part is provided at the tip to hold the ball, the bottom of this hole fitting part is used as a ball catch, a capillary hole is opened in the lever/pole catch, a hollow part is provided below the ball catch, and this hollow In a ballpoint pen tip with an ink guide core attached to the tip, the ink guide core 7 is formed into a conical shape with a tapered tip, and the tip 7a is inserted into a capillary hole so that the distance from the ball 3 is as small as possible. 4 and its tapered outer peripheral surface 7.
b is mounted in the hollow part 6 in contact with the wall surface 6a of the hollow part 6, and the minimum necessary cavity 8 is formed below the ball catch 2a to reduce the wall thickness of the pole catch 2a. Features the structure of the ballpoint pen tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4680683U JPS59153278U (en) | 1983-04-01 | 1983-04-01 | Structure of ballpoint pen tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4680683U JPS59153278U (en) | 1983-04-01 | 1983-04-01 | Structure of ballpoint pen tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59153278U true JPS59153278U (en) | 1984-10-15 |
Family
ID=30177354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4680683U Pending JPS59153278U (en) | 1983-04-01 | 1983-04-01 | Structure of ballpoint pen tip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59153278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017035804A (en) * | 2015-08-07 | 2017-02-16 | 三菱鉛筆株式会社 | Ball point pen |
-
1983
- 1983-04-01 JP JP4680683U patent/JPS59153278U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017035804A (en) * | 2015-08-07 | 2017-02-16 | 三菱鉛筆株式会社 | Ball point pen |
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