JPS618190U - Shape pencil - Google Patents

Shape pencil

Info

Publication number
JPS618190U
JPS618190U JP9306284U JP9306284U JPS618190U JP S618190 U JPS618190 U JP S618190U JP 9306284 U JP9306284 U JP 9306284U JP 9306284 U JP9306284 U JP 9306284U JP S618190 U JPS618190 U JP S618190U
Authority
JP
Japan
Prior art keywords
core
retreating
prevents
sliding ring
core holding
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
JP9306284U
Other languages
Japanese (ja)
Other versions
JPH0333508Y2 (en
Inventor
良英 光谷
Original Assignee
株式会社 サクラクレパス
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 株式会社 サクラクレパス filed Critical 株式会社 サクラクレパス
Priority to JP9306284U priority Critical patent/JPS618190U/en
Publication of JPS618190U publication Critical patent/JPS618190U/en
Application granted granted Critical
Publication of JPH0333508Y2 publication Critical patent/JPH0333508Y2/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 drawings]

第１図乃至第３図は本考案実施例の使用時に於る作用を
示す要部断面図である。 第４図は不使用時に於る要部断面図である。 １・・・軸筒、３・・・芯保持機構、２３・・・芯保護
管、３２・・・摺動リング、３３・・・スプリング、３
４・・・弱いスプリング、−３５・・・係止部材、３７
・・・係止部。1 to 3 are sectional views of essential parts showing the operation of the embodiment of the present invention during use. FIG. 4 is a sectional view of the main part when not in use. DESCRIPTION OF SYMBOLS 1... Shaft cylinder, 3... Core holding mechanism, 23... Core protection tube, 32... Sliding ring, 33... Spring, 3
4... Weak spring, -35... Locking member, 37
...Locking part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸筒内に芯の前進は許容するが後退は阻止する芯保持機
構を装着し該機構の前部に芯保持部材を有する芯保護管
の後退を阻止する摺動リングを前方へ弾発すると共に、
該摺動リングが後退した時拡開してリング周縁と係止す
る係止部を有する係止部材を装着し且つ前記芯保護管を
前方へ摺動し得る様弱い弾発力のスプリングで、後方へ
弾発したことを特徴とするシャープペンシル。A core holding mechanism that allows the core to move forward but prevents it from retreating is installed in the shaft cylinder, and a sliding ring that prevents the core protecting tube from retreating, which has a core holding member at the front of the mechanism, is pushed forward, and
A locking member having a locking portion that expands and locks with the ring periphery when the sliding ring retreats is installed, and a spring with a weak elastic force is used to slide the core protection tube forward, A mechanical pencil that is characterized by firing backwards.
JP9306284U 1984-06-20 1984-06-20 Shape pencil Granted JPS618190U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9306284U JPS618190U (en) 1984-06-20 1984-06-20 Shape pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9306284U JPS618190U (en) 1984-06-20 1984-06-20 Shape pencil

Publications (2)

Publication Number Publication Date
JPS618190U true JPS618190U (en) 1986-01-18
JPH0333508Y2 JPH0333508Y2 (en) 1991-07-16

Family

ID=30650403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9306284U Granted JPS618190U (en) 1984-06-20 1984-06-20 Shape pencil

Country Status (1)

Country Link
JP (1) JPS618190U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03109891U (en) * 1990-02-28 1991-11-12

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5339618B2 (en) * 2009-09-28 2013-11-13 株式会社パイロットコーポレーション Swing-out mechanical pencil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03109891U (en) * 1990-02-28 1991-11-12

Also Published As

Publication number Publication date
JPH0333508Y2 (en) 1991-07-16

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