JPS60138778U - Shape pencil - Google Patents

Shape pencil

Info

Publication number
JPS60138778U
JPS60138778U JP2763184U JP2763184U JPS60138778U JP S60138778 U JPS60138778 U JP S60138778U JP 2763184 U JP2763184 U JP 2763184U JP 2763184 U JP2763184 U JP 2763184U JP S60138778 U JPS60138778 U JP S60138778U
Authority
JP
Japan
Prior art keywords
case
chuck
lead
mechanical pencil
shaft cylinder
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
Application number
JP2763184U
Other languages
Japanese (ja)
Other versions
JPH0228070Y2 (en
Inventor
陽一 安藤
Original Assignee
三菱鉛筆株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱鉛筆株式会社 filed Critical 三菱鉛筆株式会社
Priority to JP2763184U priority Critical patent/JPS60138778U/en
Publication of JPS60138778U publication Critical patent/JPS60138778U/en
Application granted granted Critical
Publication of JPH0228070Y2 publication Critical patent/JPH0228070Y2/ja
Granted legal-status Critical Current

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例の触指繰出式シャープペンビルの縦断面
図、第２図は本考案実施例の触指繰出式シャープペンシ
ルの縦断面図である。 １・・・チャックケース、２・・・チャックバネ、３・
・・芯固定チャック、４・・・ボール、５・・・摩擦嵌
合部、６・・・芯ケース、７・・・ノックスプリング、
８・・・ストッパー、９・・・軸継手、１０・・・スラ
イダー、１１・・・保持チャック、１２・・・止めリン
グ、１３・・・軸継手の内壁、１４・・・内面段部、１
５・・・外面段部、１６・・・軸筒、１７・・・内面段
部、１８・・・ボール、１９・・・外面凹部、２０・・
・芯固定チャック、２１・・・チャックバネ、２２・・
・チャックケース、２３・・・段部、２４・・・溝部、
２５・・・・・・段部２６・・・芯ケース、２７・・・
　　゛小内径部、２８・・・大内径部、２９・・・段部
、３０・・・　　　　　′外面段部、３１・・・軸筒、
３２・・・内面段部、３３・・・ノックスプリング、３
４・・・内面段部、３５・・・保持チャック、３６・・
・スライダー、３７・・・テーパ面、３８・・・テーパ
面。FIG. 1 is a longitudinal sectional view of a conventional mechanical pencil with a stylus, and FIG. 2 is a longitudinal sectional view of a mechanical pencil with a stylus of the present invention. 1...Chuck case, 2...Chuck spring, 3.
... Core fixing chuck, 4... Ball, 5... Friction fitting part, 6... Core case, 7... Knock spring,
8... Stopper, 9... Shaft coupling, 10... Slider, 11... Holding chuck, 12... Stop ring, 13... Inner wall of shaft coupling, 14... Inner surface step, 1
5... External stepped portion, 16... Shaft tube, 17... Inner stepped portion, 18... Ball, 19... External recessed portion, 20...
・Core fixing chuck, 21...Chuck spring, 22...
・Chuck case, 23... step part, 24... groove part,
25... Stepped portion 26... Core case, 27...
゛Small inner diameter part, 28...Large inner diameter part, 29...Step part, 30...'Outer surface step part, 31...Shaft cylinder,
32...Inner step part, 33...Knock spring, 3
4... Inner step part, 35... Holding chuck, 36...
- Slider, 37... Tapered surface, 38... Tapered surface.

Claims (1)

【実用新案登録請求の範囲】 １　ボールチャラダを内装し軸筒の内面段部により衝止
されて後退を阻止されるように構成されチャックケース
の後端部に摺動可能に摩擦嵌合され且つノックバネによ
り後方へ押圧状態にされた芯ケースのチャックケースへ
の摩擦嵌合部の後端に段部を設けると共にチャックケー
ス辷この段部と衝合する段部を設けたことを特徴とする
シャープペンシル。　　− ゛　　２　芯ケースの前端面にテーパ面を設けると共に
このテーパ面に接触−して芯ケースの前端部の内径を拡
大しチャックケースの段部と芯ケースの段部との衝合を
解除するテーパ状突起を軸筒に設けたことを特徴とする
実用新案登録請求の範′囲第１項記載のシャープペンシ
ル。[Claims for Utility Model Registration] 1. A ball charder is installed inside the shaft cylinder, and is configured to be blocked by the inner step of the shaft cylinder and prevented from retreating, and is slidably friction-fitted to the rear end of the chuck case, and has a knock spring. A mechanical pencil characterized in that a step is provided at the rear end of the friction-fitting part of the lead case pressed rearward to the chuck case, and a step is provided at the back end of the chuck case to abut against this step. . - ゛ 2 A tapered surface is provided on the front end surface of the lead case, and the inner diameter of the front end of the lead case is expanded by contacting this tapered surface to release the collision between the stepped part of the chuck case and the stepped part of the lead case. A mechanical pencil according to claim 1 of the utility model registration claim, characterized in that a tapered protrusion is provided on the barrel.
JP2763184U 1984-02-27 1984-02-27 Shape pencil Granted JPS60138778U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2763184U JPS60138778U (en) 1984-02-27 1984-02-27 Shape pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2763184U JPS60138778U (en) 1984-02-27 1984-02-27 Shape pencil

Publications (2)

Publication Number Publication Date
JPS60138778U true JPS60138778U (en) 1985-09-13
JPH0228070Y2 JPH0228070Y2 (en) 1990-07-27

Family

ID=30524767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2763184U Granted JPS60138778U (en) 1984-02-27 1984-02-27 Shape pencil

Country Status (1)

Country Link
JP (1) JPS60138778U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6343791U (en) * 1986-09-08 1988-03-24

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852152U (en) * 1981-09-21 1983-04-08 株式会社　尚山堂 container holder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852152U (en) * 1981-09-21 1983-04-08 株式会社　尚山堂 container holder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6343791U (en) * 1986-09-08 1988-03-24

Also Published As

Publication number Publication date
JPH0228070Y2 (en) 1990-07-27

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