JPS60178179U - writing implements - Google Patents
writing implementsInfo
- Publication number
- JPS60178179U JPS60178179U JP6746284U JP6746284U JPS60178179U JP S60178179 U JPS60178179 U JP S60178179U JP 6746284 U JP6746284 U JP 6746284U JP 6746284 U JP6746284 U JP 6746284U JP S60178179 U JPS60178179 U JP S60178179U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- diameter
- barrel
- peripheral wall
- core
- 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図は本考案の実施例を示す筆記具のリーフィールの
先端部縦断面図、第２図は第１図Ａ−Ａ線に於ける横断
面図である。
１・・・・・・軸筒、２・・・・・・軸筒の先端小径部
、３・・・・・・インク吸蔵体、４・・・・・・フラン
ジ部、５・・・・・・スリット、６・・・・・・突起、
７・・・・・・芯保持体固定パイプ、８・・・・・・軸
筒の内面段部、９・・・・・・軸筒の先端口縁部、１０
・・・・・・芯体、１１・・・・・・芯保持体。FIG. 1 is a longitudinal cross-sectional view of the tip of a leaf feel of a writing instrument showing an embodiment of the present invention, and FIG. 2 is a cross-sectional view taken along the line AA in FIG. 1. DESCRIPTION OF SYMBOLS 1... Shaft tube, 2... Small diameter portion at the tip of the stem tube, 3... Ink storage body, 4... Flange portion, 5... ...Slit, 6...Protrusion,
7... Core holder fixing pipe, 8... Inner surface step of the barrel, 9... Tip edge of the barrel, 10
... Core body, 11... Core holder.
Claims (1)
部に固定される芯保持体固定パイプの後端に軸筒の先端
小径部の内径よりも大径なフランジ部を形成すると共に
当該フランジ部から前方に向かって所要距離だけ軸方向
のスリットを所要数だけ周壁に形成して当該スリット形
成部の周壁に半径方向のバネ性を付与して縮径及び膨径
自在となし更にその前方の軸部外面に軸筒の先端小径部
の内径よりも大径で先端口縁部に衝止する突起を設けて
成る筆記具。A flange portion having a diameter larger than the inner diameter of the small diameter portion at the tip of the barrel is formed at the rear end of the core holder fixing pipe which further covers the core holder that holds the core and is fixed to the tip opening of the barrel. At the same time, a required number of axial slits are formed in the peripheral wall by a required distance toward the front from the flange portion, and the peripheral wall of the slit-forming portion is given radial springiness so that the diameter can be freely contracted and expanded. A writing instrument comprising a protrusion on the outer surface of the front shaft portion that has a diameter larger than the inner diameter of the small diameter portion at the tip of the barrel and that abuts against the mouth edge of the tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6746284U JPS60178179U (en) | 1984-05-08 | 1984-05-08 | writing implements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6746284U JPS60178179U (en) | 1984-05-08 | 1984-05-08 | writing implements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60178179U true JPS60178179U (en) | 1985-11-26 |
| JPS6113356Y2 JPS6113356Y2 (en) | 1986-04-24 |
Family
ID=30601310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6746284U Granted JPS60178179U (en) | 1984-05-08 | 1984-05-08 | writing implements |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60178179U (en) |
-
1984
- 1984-05-08 JP JP6746284U patent/JPS60178179U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6113356Y2 (en) | 1986-04-24 |
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