JPS58115383U - Expanding device for ball chuck for sharp pencil - Google Patents

Expanding device for ball chuck for sharp pencil

Info

Publication number
JPS58115383U
JPS58115383U JP1117382U JP1117382U JPS58115383U JP S58115383 U JPS58115383 U JP S58115383U JP 1117382 U JP1117382 U JP 1117382U JP 1117382 U JP1117382 U JP 1117382U JP S58115383 U JPS58115383 U JP S58115383U
Authority
JP
Japan
Prior art keywords
chuck
knob
protrusion
expanding device
ball chuck
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
JP1117382U
Other languages
Japanese (ja)
Other versions
JPH0111510Y2 (en
Inventor
坂岡　剛次
孝 石川
Original Assignee
ぺんてる株式会社
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 ぺんてる株式会社 filed Critical ぺんてる株式会社
Priority to JP1117382U priority Critical patent/JPS58115383U/en
Publication of JPS58115383U publication Critical patent/JPS58115383U/en
Application granted granted Critical
Publication of JPH0111510Y2 publication Critical patent/JPH0111510Y2/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図はこの考案の要部を示す断面図、第２図から第４
図までは作動の順番に示°した半裁断面図、第５図は本
考案の他の実施例を示す断面図である。 １、・・・軸筒、２・・・ノブζ３・・・案内筒、４・
・・ノブ用バネ、５・・・ポールチャック、６・・・チ
ャック作動体、１２・・・突部、１４・・・段部ζ　１
５・・・隆起部、１６・・・係合部、１７・・・弾鉾板
。Figure 1 is a sectional view showing the main parts of this invention, Figures 2 to 4
The figures up to the figures are half-cut sectional views showing the order of operation, and FIG. 5 is a sectional view showing another embodiment of the present invention. 1,...Axis tube, 2...Knob ζ3...Guide tube, 4...
... Spring for knob, 5 ... Pole chuck, 6 ... Chuck operating body, 12 ... Protrusion, 14 ... Step part ζ 1
5... Protrusion part, 16... Engagement part, 17... Bullet board.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸筒１側面に顕出するノブ２の前後動でポールチャック
５により芯出し可能としたシャープペンシルにおいて、
ノブ用バネ４に足る後方への付勢力を、ノブ２が止着す
る案内筒３と係合釘能とした綾部１４、匍端面をもつチ
ャック作動体６に伝達可能となし、チャック作動体６と
案内筒３には何れ力）一方に隆起部１５を、他方に該隆
起部１５と協働する保合部１６を形成した弾性板１７を
それぞれ設け、チャック作動体６の前進停止後と後退停
止後とで隆起部１５と保合部１６の前後の位置関係を可
変としてなるシャープペンシル用ポールチャックの拡開
装置。In a mechanical pencil that can be centered using a pole chuck 5 by moving back and forth a knob 2 exposed on the side of the barrel 1,
The rear biasing force sufficient for the knob spring 4 can be transmitted to the guide cylinder 3 to which the knob 2 is fixed, the twill part 14 which has an engaging nail function, and the chuck actuating body 6 which has a claw end surface, and the chuck actuating body 6 The guide tube 3 is provided with an elastic plate 17 having a protrusion 15 on one side and a retaining part 16 cooperating with the protrusion 15 on the other side. This device for expanding a pole chuck for a mechanical pencil allows the front and rear positional relationship between a raised part 15 and a retaining part 16 to be changed after stopping.
JP1117382U 1982-01-29 1982-01-29 Expanding device for ball chuck for sharp pencil Granted JPS58115383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1117382U JPS58115383U (en) 1982-01-29 1982-01-29 Expanding device for ball chuck for sharp pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1117382U JPS58115383U (en) 1982-01-29 1982-01-29 Expanding device for ball chuck for sharp pencil

Publications (2)

Publication Number Publication Date
JPS58115383U true JPS58115383U (en) 1983-08-06
JPH0111510Y2 JPH0111510Y2 (en) 1989-04-04

Family

ID=30023789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1117382U Granted JPS58115383U (en) 1982-01-29 1982-01-29 Expanding device for ball chuck for sharp pencil

Country Status (1)

Country Link
JP (1) JPS58115383U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60138779U (en) * 1984-02-27 1985-09-13 三菱鉛筆株式会社 Shape pencil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60138779U (en) * 1984-02-27 1985-09-13 三菱鉛筆株式会社 Shape pencil

Also Published As

Publication number Publication date
JPH0111510Y2 (en) 1989-04-04

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