JPH0460485U - - Google Patents
Info
- Publication number
- JPH0460485U JPH0460485U JP10308790U JP10308790U JPH0460485U JP H0460485 U JPH0460485 U JP H0460485U JP 10308790 U JP10308790 U JP 10308790U JP 10308790 U JP10308790 U JP 10308790U JP H0460485 U JPH0460485 U JP H0460485U
- Authority
- JP
- Japan
- Prior art keywords
- needle
- protrusion
- tip
- sliding auxiliary
- small tube
- 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
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図は第１図の針体と摺動補助体との一体化
品の正面図、第３図は第１図の−線横断面図
（チツプは省略）、第４図は針体と摺動補助体と
の一体化品の他の一例を示す要部側面図、第５図
は第４図のものの正面図、第６図は第４図の−
線横断面図。
１……チツプ、１ａ……内壁段部、１ｂ……内
壁テーパー部、２……小管、３……針体、４……
摺動補助体、４ａ……段部、４ｂ……突起部、４
ｃ……凹部、５……インキ溜り部。
Fig. 1 is a vertical cross-sectional view of the main part showing an embodiment of the present invention, Fig. 2 is a front view of an integrated product of the needle body and sliding auxiliary body shown in Fig. - line cross-sectional view (tip omitted), Fig. 4 is a side view of essential parts showing another example of an integrated product of the needle body and sliding auxiliary body, Fig. 5 is a front view of the one shown in Fig. 4, Figure 6 is the − of Figure 4.
Line cross-sectional view. DESCRIPTION OF SYMBOLS 1...Tip, 1a...Inner wall step part, 1b...Inner wall taper part, 2...Small tube, 3...Needle body, 4...
Sliding auxiliary body, 4a...Step part, 4b...Protrusion part, 4
c... recess, 5... ink pool.
Claims (1)
よう針体を配置した小管式筆記具であつて、針体
の後部に摺動補助体を一体的に固定したものにお
いて、前記摺動補助体の先端部に、頂部から針体
を突出する突起部と、針体の最前進位置をきめる
べくチツプの内壁に当接する段部であつて前記突
起部を前方突出させる段部と、前記突起部から前
記段部より後方まで延在する凹部とを形成してな
る小管式筆記具。 A small tube type writing instrument in which a needle body is arranged to slide within a small tube protruding and fixed at the tip tip, and a sliding auxiliary body is integrally fixed to the rear of the needle body, wherein the sliding auxiliary body a protrusion that protrudes the needle from the top; a step that abuts the inner wall of the tip to determine the most advanced position of the needle and causes the protrusion to protrude forward; and a protrusion that protrudes forward. and a concave portion extending to the rear of the stepped portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990103087U JP2514904Y2 (en) | 1990-09-29 | 1990-09-29 | Small tube writing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990103087U JP2514904Y2 (en) | 1990-09-29 | 1990-09-29 | Small tube writing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0460485U true JPH0460485U (en) | 1992-05-25 |
| JP2514904Y2 JP2514904Y2 (en) | 1996-10-23 |
Family
ID=31847830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990103087U Expired - Lifetime JP2514904Y2 (en) | 1990-09-29 | 1990-09-29 | Small tube writing instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514904Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57131599A (en) * | 1980-10-02 | 1982-08-14 | Muchiyureru Otsutoo | Drawing conical body with falling weight for indian ink fountain pen |
| JPH0216099A (en) * | 1988-05-07 | 1990-01-19 | Rotring Werke Riepe Kg | Nose of tubular piece type recording tool and dropping weight and assembly method thereof |
-
1990
- 1990-09-29 JP JP1990103087U patent/JP2514904Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57131599A (en) * | 1980-10-02 | 1982-08-14 | Muchiyureru Otsutoo | Drawing conical body with falling weight for indian ink fountain pen |
| JPH0216099A (en) * | 1988-05-07 | 1990-01-19 | Rotring Werke Riepe Kg | Nose of tubular piece type recording tool and dropping weight and assembly method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2514904Y2 (en) | 1996-10-23 |
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