JPH0286785U - - Google Patents
Info
- Publication number
- JPH0286785U JPH0286785U JP16800988U JP16800988U JPH0286785U JP H0286785 U JPH0286785 U JP H0286785U JP 16800988 U JP16800988 U JP 16800988U JP 16800988 U JP16800988 U JP 16800988U JP H0286785 U JPH0286785 U JP H0286785U
- Authority
- JP
- Japan
- Prior art keywords
- lead chuck
- slider
- lead
- chuck
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図はこの考案の一実施例を適用したシヤー
プペンシルの縦断面図、第２図はスライダーの一
部拡大断面図、第３図はロツク部材の説明動作図
、第４図はリードチヤツクの縦断面図、第５図は
リードチヤツクの斜視図、第６図、第８図は外筒
の後部拡大平面図、第７図はノツク部および外筒
の後部の拡大断面図、第９図は他の実施例の縦断
面図を示す。
３はスライダー、４は芯送出機構、４１はリー
ドチヤツク、４２はすべり接触部、４４は第１の
弾性体、５はノツク部。
Fig. 1 is a vertical sectional view of a sharp pencil to which an embodiment of this invention is applied, Fig. 2 is a partially enlarged sectional view of the slider, Fig. 3 is an explanatory operational diagram of the lock member, and Fig. 4 is a longitudinal sectional view of the lead chuck. 5 is a perspective view of the lead chuck, FIGS. 6 and 8 are enlarged rear plan views of the outer tube, FIG. 7 is an enlarged sectional view of the notch and the rear of the outer tube, and FIG. A vertical cross-sectional view of an example is shown. 3 is a slider, 4 is a core delivery mechanism, 41 is a lead chuck, 42 is a sliding contact portion, 44 is a first elastic body, and 5 is a knob portion.
Claims (1)
スライダー３と、このスライダー３に装着され、
所定の摩擦圧で芯Ｓを把持する摩擦付与部材３２
と、上記スライダー３の後方で、軸方向に移動可
能に配置され、芯Ｓを喰着・開放するリードチヤ
ツク４１と、このリードチヤツク４１と上記スラ
イダー３との間に弾着され、スライダー３を移動
させることにより、上記リードチヤツク４１から
芯Ｓの送り出しを行う第１の弾性体４４とを備え
たシヤープペンシル。 (2) 上記リードチヤツク４１には、芯送出機構
４のテーパ面とすべり接触し、該リードチヤツク
４１の開閉を行うすべり接触部４２を一体形成し
たことを特徴とする請求項第１項記載のシヤープ
ペンシル。 (3) 上記スライダー３に芯案内パイプ３３を固
定すると共に、リードチヤツク４１の後方に該リ
ードチヤツク４１を押圧前進させるノツク部５を
設け、該ノツク部５の前進により、該リードチヤ
ツク４１を該芯案内パイプ３３に当接させ、該リ
ードチヤツク４１の開放を行うことを特徴とする
請求項第１項または第２項記載のシヤープペンシ
ル。[Scope of Claim for Utility Model Registration] (1) A slider 3 disposed slidably in the axial direction within the case, and a slider 3 attached to the slider 3,
Friction applying member 32 that grips the core S with a predetermined friction pressure
and a lead chuck 41 which is disposed movably in the axial direction behind the slider 3 and which bites and releases the core S, and which is landed between the lead chuck 41 and the slider 3 to move the slider 3. A sharp pencil comprising a first elastic body 44 for feeding out the lead S from the lead chuck 41. (2) The sharp pencil according to claim 1, wherein the lead chuck 41 is integrally formed with a sliding contact portion 42 that slides into contact with the tapered surface of the lead feed mechanism 4 and opens and closes the lead chuck 41. . (3) The core guide pipe 33 is fixed to the slider 3, and a notch part 5 is provided behind the lead chuck 41 to push the lead chuck 41 forward, and when the notk part 5 moves forward, the lead chuck 41 is moved to the core guide pipe. 3. The sharpening pencil according to claim 1, wherein the lead chuck 41 is opened by bringing the lead chuck into contact with the lead chuck 33.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16800988U JPH0286785U (en) | 1988-12-26 | 1988-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16800988U JPH0286785U (en) | 1988-12-26 | 1988-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0286785U true JPH0286785U (en) | 1990-07-10 |
Family
ID=31456814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16800988U Pending JPH0286785U (en) | 1988-12-26 | 1988-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0286785U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6235896A (en) * | 1985-08-10 | 1987-02-16 | ミクロ株式会社 | Automatic delivery type propelling pencil |
| JPS62113598A (en) * | 1985-11-13 | 1987-05-25 | 株式会社 寿 | Propelling pencil |
-
1988
- 1988-12-26 JP JP16800988U patent/JPH0286785U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6235896A (en) * | 1985-08-10 | 1987-02-16 | ミクロ株式会社 | Automatic delivery type propelling pencil |
| JPS62113598A (en) * | 1985-11-13 | 1987-05-25 | 株式会社 寿 | Propelling pencil |
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