JPS59124186U - Knotsuku style pencil - Google Patents
Knotsuku style pencilInfo
- Publication number
- JPS59124186U JPS59124186U JP1866283U JP1866283U JPS59124186U JP S59124186 U JPS59124186 U JP S59124186U JP 1866283 U JP1866283 U JP 1866283U JP 1866283 U JP1866283 U JP 1866283U JP S59124186 U JPS59124186 U JP S59124186U
- Authority
- JP
- Japan
- Prior art keywords
- knock
- case
- knotsuku
- head
- cross
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
□ 第１図は従来例を示し、中間部を省略すると
共に右上半部を断面図示した平面図、第２図は第１図の
Ａ−Ａ矢視断面図、第３図は本考案の第１実施例を示し
、中間部を省略すると共に右上半部を断面図示した平面
図、第４図は第３図のＢ−Ｂ矢視断面図、第５図は第３
図に示す第１実施例に使用されている。金属製芯ケース
を示す断面図、第６図、第７図および第８図は、それぞ
れ第５図のＣ−Ｃ，Ｄ−Ｄ及びＥ−Ｅ矢視断面図、第９
図は本考案の第２実施例の要部を示す断面図、第１０図
は第２実施例の説明図、第１１図〜第１４図は、それぞ
れ本考案の第３、第４、第５および第６実施例の要部を
示す断面図である。
４・・・消しゴム、５・・・ノックカバー、６・・・金
属製芯ゲース、６０・・・頭部外周面（嵌合部）、６２
゜６３、 ６４． ６５． ６６、 ６７・・・異形部
。□ Fig. 1 shows a conventional example, with the middle part omitted and a plan view showing the upper right half in cross section, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, and Fig. 3 is a plan view of the conventional example. FIG. 4 is a cross-sectional view taken along the line B-B in FIG. 3, and FIG.
It is used in the first embodiment shown in the figure. 6, 7, and 8 are cross-sectional views showing the metal core case, respectively.
The figure is a sectional view showing the main part of the second embodiment of the present invention, FIG. 10 is an explanatory diagram of the second embodiment, and FIGS. and FIG. 9 is a cross-sectional view showing essential parts of a sixth embodiment. 4... Eraser, 5... Knock cover, 6... Metal core gauge, 60... Head outer circumferential surface (fitting part), 62
゜63, 64. 65. 66, 67... Deformed part.
Claims (1)
頭部内周に消しゴムが取付けられ、芯ケースの頭部外周
にノックカバーが取外し可能に嵌合したノック式シャー
プペンシルにおいて、前記芯ケースのノックカバーとの
嵌合部以外の筒所の一部を、円形とは異形な断面で、そ
の外接円の直径が前記芯ケースの外径より大きな異形部
と成したことを特徴とするノック式シャープペンシル。The knock type mechanical pencil has a metal lead case with a circular cross-sectional shape, an eraser is attached to the inner periphery of the head of the lead case, and a knock cover is removably fitted to the outer periphery of the head of the lead case. A part of the cylindrical part of the core case other than the fitting part with the knock cover is formed into an irregularly shaped part with a cross section that is different from a circular shape, and the diameter of the circumscribed circle is larger than the outer diameter of the core case. A knock-type mechanical pencil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1866283U JPS59124186U (en) | 1983-02-10 | 1983-02-10 | Knotsuku style pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1866283U JPS59124186U (en) | 1983-02-10 | 1983-02-10 | Knotsuku style pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59124186U true JPS59124186U (en) | 1984-08-21 |
Family
ID=30149844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1866283U Pending JPS59124186U (en) | 1983-02-10 | 1983-02-10 | Knotsuku style pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59124186U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5531611B2 (en) * | 1974-01-07 | 1980-08-19 |
-
1983
- 1983-02-10 JP JP1866283U patent/JPS59124186U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5531611B2 (en) * | 1974-01-07 | 1980-08-19 |
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