JPH0294184U - - Google Patents
Info
- Publication number
- JPH0294184U JPH0294184U JP55789U JP55789U JPH0294184U JP H0294184 U JPH0294184 U JP H0294184U JP 55789 U JP55789 U JP 55789U JP 55789 U JP55789 U JP 55789U JP H0294184 U JPH0294184 U JP H0294184U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- core
- slider
- bias
- backward
- 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
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
図面は本考案の実施例を示し、第１図は使用時
の断面図、第２図は不使用時の断面図、第３図は
消ゴム保持体を外した状態の断面図、第４図は消
ゴム保持体の断面図、第５図は第２図のＡ―Ａ線
断面図、第６図はカムの展開図である。
１…外筒、２…口金、３…スライダ、６…チヤ
ツク、１３…芯タンク。
The drawings show an embodiment of the present invention; Fig. 1 is a sectional view when in use, Fig. 2 is a sectional view when not in use, Fig. 3 is a sectional view with the eraser holder removed, and Fig. 4 is a sectional view when the eraser holder is removed. FIG. 5 is a cross-sectional view of the eraser holder, FIG. 5 is a cross-sectional view taken along line AA in FIG. 2, and FIG. 6 is a developed view of the cam. 1... Outer tube, 2... Cap, 3... Slider, 6... Chack, 13... Core tank.
Claims (1)
られ芯を挾持する弾性片を有するスライダ、 軸方向に移可能に設けられ、前進位置では芯を
解放し、後退位置では芯の前進は許容するが後退
動は阻止するよう芯を把持するチヤツク、 上記スライダを前進方向へ付勢し上記チヤツク
を後退方向へ付勢するよう上記スライダとチヤツ
クの間に設けたばね、 上記チヤツクの後方に設けられ芯誘導管を有す
る芯タンク、 上記チヤツクを前進位置に移動するよう上記芯
タンクを前進させる手段を具備するシヤープペン
シル。[Claims for Utility Model Registration] A slider having an elastic piece that can be retracted from the tip of a cap attached to an outer cylinder and that clamps a core; a slider that is movable in the axial direction, releases the core in the forward position, and moves backward; a chuck that grips the core so as to allow the core to move forward but prevent the core from moving backward; a spring provided between the slider and the chuck so as to bias the slider in the forward direction and bias the chuck in the backward direction; A sharp pencil comprising: a lead tank disposed at the rear of the chuck and having a lead guide tube; and means for advancing the lead tank to move the chuck to an advanced position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989000557U JPH0638714Y2 (en) | 1989-01-09 | 1989-01-09 | Sharp pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989000557U JPH0638714Y2 (en) | 1989-01-09 | 1989-01-09 | Sharp pencil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0294184U true JPH0294184U (en) | 1990-07-26 |
| JPH0638714Y2 JPH0638714Y2 (en) | 1994-10-12 |
Family
ID=31199695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989000557U Expired - Lifetime JPH0638714Y2 (en) | 1989-01-09 | 1989-01-09 | Sharp pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638714Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS608088U (en) * | 1983-06-27 | 1985-01-21 | ぺんてる株式会社 | Centering prevention device when carrying a sharp pencil |
| JPS63101588U (en) * | 1986-12-24 | 1988-07-01 | ||
| JPH01161080U (en) * | 1988-04-27 | 1989-11-08 |
-
1989
- 1989-01-09 JP JP1989000557U patent/JPH0638714Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS608088U (en) * | 1983-06-27 | 1985-01-21 | ぺんてる株式会社 | Centering prevention device when carrying a sharp pencil |
| JPS63101588U (en) * | 1986-12-24 | 1988-07-01 | ||
| JPH01161080U (en) * | 1988-04-27 | 1989-11-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638714Y2 (en) | 1994-10-12 |
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