JPS6370388U - - Google Patents
Info
- Publication number
- JPS6370388U JPS6370388U JP16557086U JP16557086U JPS6370388U JP S6370388 U JPS6370388 U JP S6370388U JP 16557086 U JP16557086 U JP 16557086U JP 16557086 U JP16557086 U JP 16557086U JP S6370388 U JPS6370388 U JP S6370388U
- Authority
- JP
- Japan
- Prior art keywords
- lead
- chuck
- pressing member
- slightly larger
- inner hole
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は自動製図機用のシヤープペンシルに本
考案を採用した実施例を示す縦断面図、第２図は
一般用のシヤープペンシルに本考案を採用した実
施例を示す縦断面図である。
２，５２……チヤツク、２ａ，５２ａ……内孔
、１７，６７……芯収納部（押圧部材）、２２，
７２……鉛芯案内パイプ。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention applied to a sharpening pencil for an automatic drafting machine, and FIG. 2 is a longitudinal sectional view showing an embodiment of the invention applied to a general purpose sharpening pencil. 2, 52...Chuck, 2a, 52a...Inner hole, 17, 67... Core storage part (pressing member), 22,
72...Lead core guide pipe.
Claims (1)
部材を有するシヤープペンシルにおいて、前記押
圧部材に、使用する鉛芯の外径より僅かに大きな
内径を有し、かつチヤツクの内孔より僅かに小さ
な内径を有する鉛芯案内パイプを少なくとも押圧
部材を前進させた際チヤツクの内孔に入り込むよ
うに配置してなることを特徴とするシヤープペン
シルの鉛芯送り機構。 In a sharp pencil having a pressing member capable of pressing the rear end of a chuck for holding a lead lead, the pressing member has an inner diameter slightly larger than the outer diameter of the lead lead used, and a diameter slightly larger than the inner hole of the chuck. A lead lead feeding mechanism for a sharp pencil, characterized in that a lead lead guide pipe having a small inner diameter is arranged so as to enter an inner hole of a chuck at least when a pressing member is advanced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16557086U JPS6370388U (en) | 1986-10-28 | 1986-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16557086U JPS6370388U (en) | 1986-10-28 | 1986-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6370388U true JPS6370388U (en) | 1988-05-11 |
Family
ID=31095731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16557086U Pending JPS6370388U (en) | 1986-10-28 | 1986-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6370388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63132780U (en) * | 1987-02-23 | 1988-08-30 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838320A (en) * | 1981-08-29 | 1983-03-05 | Nissan Motor Co Ltd | Direct jet type diesel engine |
-
1986
- 1986-10-28 JP JP16557086U patent/JPS6370388U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838320A (en) * | 1981-08-29 | 1983-03-05 | Nissan Motor Co Ltd | Direct jet type diesel engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63132780U (en) * | 1987-02-23 | 1988-08-30 |
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