JPH0447576U - - Google Patents
Info
- Publication number
- JPH0447576U JPH0447576U JP9020890U JP9020890U JPH0447576U JP H0447576 U JPH0447576 U JP H0447576U JP 9020890 U JP9020890 U JP 9020890U JP 9020890 U JP9020890 U JP 9020890U JP H0447576 U JPH0447576 U JP H0447576U
- Authority
- JP
- Japan
- Prior art keywords
- ink reservoir
- temporary ink
- small tube
- pressing body
- slit
- 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
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
Landscapes
- Pens And Brushes (AREA)
Description
第１図は本考案の一実施例を示す要部縦断面図
、第２図は他の一実施例を示す要部縦断面図。
１……小管、２……針体、３……チツプホルダ
ー、４……軸筒、５……インキタンク、６……一
時的インキ溜め部材、６１……一時的インキ溜め
溝、６２……スリツト、６３……連通路、６４…
…貫通孔、７……押圧体、７１……合成樹脂射出
成形部材、７２……硬質部材、８……押圧部材、
９……環状弾性体。
FIG. 1 is a longitudinal cross-sectional view of a main part showing one embodiment of the present invention, and FIG. 2 is a longitudinal cross-sectional view of a main part showing another embodiment. DESCRIPTION OF SYMBOLS 1... Small tube, 2... Needle body, 3... Chip holder, 4... Shaft cylinder, 5... Ink tank, 6... Temporary ink reservoir member, 61... Temporary ink reservoir groove, 62... Slit, 63...Communication path, 64...
...Through hole, 7...Press body, 71...Synthetic resin injection molded member, 72...Hard member, 8...Press member,
9... Annular elastic body.
Claims (1)
し、縦断面櫛歯状の一時的インキ溜め溝とこの一
時的インキ溜め溝を連通するスリツトとこのスリ
ツトとの連通路を有する貫通孔とを有する一時的
インキ溜め部材を前記ペン先とインキタンクとの
間に介在させてなり、また、前記針体と固定した
押圧体を前記一時的インキ溜め部材の貫通孔に遊
挿してなる小管式筆記具であつて、前記押圧体を
合成樹脂射出成形部材と硬質部材とよりなるもの
とし、また、前記押圧体の前記連通路に位置する
部分は、前記合成樹脂射出成形部材を外側にして
前記硬質部材が内在するものとしてなる小管式筆
記具。 A pen tip is a small tube and a needle that slides inside the small tube, and a through hole has a temporary ink reservoir groove with a comb-shaped longitudinal section, a slit that communicates the temporary ink reservoir groove, and a communication path between the slit. A temporary ink reservoir member having a temporary ink reservoir member is interposed between the pen tip and the ink tank, and a pressing body fixed to the needle body is loosely inserted into a through hole of the temporary ink reservoir member. The tubular writing instrument is characterized in that the pressing body is made of a synthetic resin injection molded member and a hard member, and a portion of the pressing body located in the communication path is formed with the synthetic resin injection molded member on the outside. A small tube type writing instrument in which the hard member is included.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9020890U JPH0810531Y2 (en) | 1990-08-29 | 1990-08-29 | Small tube writing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9020890U JPH0810531Y2 (en) | 1990-08-29 | 1990-08-29 | Small tube writing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447576U true JPH0447576U (en) | 1992-04-22 |
| JPH0810531Y2 JPH0810531Y2 (en) | 1996-03-29 |
Family
ID=31824765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9020890U Expired - Lifetime JPH0810531Y2 (en) | 1990-08-29 | 1990-08-29 | Small tube writing instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810531Y2 (en) |
-
1990
- 1990-08-29 JP JP9020890U patent/JPH0810531Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0810531Y2 (en) | 1996-03-29 |
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