JPS60159681U - Ballpoint pen nib - Google Patents
Ballpoint pen nibInfo
- Publication number
- JPS60159681U JPS60159681U JP4784484U JP4784484U JPS60159681U JP S60159681 U JPS60159681 U JP S60159681U JP 4784484 U JP4784484 U JP 4784484U JP 4784484 U JP4784484 U JP 4784484U JP S60159681 U JPS60159681 U JP S60159681U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- hole
- ballpoint pen
- pen nib
- guide groove
- 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
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
第１図は従来例のボールペンのペン先を示す縦 ′断
面図、第２図は第１図Ａ−Ａ線の横断面図、第３図は本
考案の第１実施例を示すボールペンのペン先の縦断面図
、第４図は本考案の第２実施例を示す同様の縦断面図で
ある。
１・・・インク誘導溝、２・・・インク導出体、３・・
・ボール、４・・・インク導出体の嵌合孔、５・・・イ
ンク通孔、６・・・ボール抱持孔、７・・・ボール受座
、イ・・・′インク誘導溝の外接円。Fig. 1 is a vertical cross-sectional view showing the nib of a conventional ballpoint pen, Fig. 2 is a cross-sectional view taken along line A-A in Fig. 1, and Fig. 3 is a ballpoint pen illustrating the first embodiment of the present invention. The previous longitudinal sectional view, FIG. 4, is a similar longitudinal sectional view showing a second embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Ink guide groove, 2... Ink guide body, 3...
・Ball, 4... Ink guide fitting hole, 5... Ink passage hole, 6... Ball holding hole, 7... Ball receiver, A...' Circumference of ink guide groove circle.
Claims (1)
形成されるインク通孔の外周部に、ボール抱持孔のボー
ル受座からインク導出体の嵌合孔まで到達しない任意の
地点までインク誘導溝を形成し、インク導出体をその先
端部とボール受座の間に所要のインク貯溜用間隙が形成
され且つインク通孔内に挿入した箇所がインク誘導溝と
接合するように組み付けたことを特徴とするボールペン
のペン先。An arbitrary hole that does not reach the outer periphery of the ink passage hole formed at the center between the ball holding hole and the fitting hole of the ink emitting body from the ball seat of the ball holding hole to the fitting hole of the ink emitting body. An ink guide groove is formed up to the point, and the ink guide member is inserted so that a required ink storage gap is formed between its tip and the ball seat, and the part inserted into the ink passage hole is connected to the ink guide groove. A ballpoint pen nib that is assembled into a ballpoint pen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4784484U JPS60159681U (en) | 1984-03-30 | 1984-03-30 | Ballpoint pen nib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4784484U JPS60159681U (en) | 1984-03-30 | 1984-03-30 | Ballpoint pen nib |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60159681U true JPS60159681U (en) | 1985-10-23 |
| JPH029996Y2 JPH029996Y2 (en) | 1990-03-13 |
Family
ID=30563537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4784484U Granted JPS60159681U (en) | 1984-03-30 | 1984-03-30 | Ballpoint pen nib |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60159681U (en) |
-
1984
- 1984-03-30 JP JP4784484U patent/JPS60159681U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH029996Y2 (en) | 1990-03-13 |
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