JPS6069693U - Shape pencil - Google Patents

Shape pencil

Info

Publication number
JPS6069693U
JPS6069693U JP16311583U JP16311583U JPS6069693U JP S6069693 U JPS6069693 U JP S6069693U JP 16311583 U JP16311583 U JP 16311583U JP 16311583 U JP16311583 U JP 16311583U JP S6069693 U JPS6069693 U JP S6069693U
Authority
JP
Japan
Prior art keywords
lead
spring
protection tube
shape pencil
pencil
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
Application number
JP16311583U
Other languages
Japanese (ja)
Inventor
良英 光谷
長岡　隆一郎
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 JP16311583U priority Critical patent/JPS6069693U/en
Publication of JPS6069693U publication Critical patent/JPS6069693U/en
Pending 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、本考案実施例の一部省略せる断面図、第２図、
第３図、本考案実施例の異る作用を示す要部断面図、第
４図、その他の実施例の要部断面図。 １・・・軸筒、３・・・芯保持機構、２３，１２３・・
・芯保護管、２５，１２５・・・芯保持部、３０・・・
スプリング。Fig. 1, a partially omitted sectional view of an embodiment of the present invention, Fig. 2,
FIG. 3 is a sectional view of a main part showing different effects of an embodiment of the present invention, and FIG. 4 is a sectional view of a main part of another embodiment. 1... Shaft cylinder, 3... Core holding mechanism, 23,123...
・Core protection tube, 25,125... Core holding part, 30...
spring.

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後退は阻止する芯保持機構
を装着すると共にその前部に、芯保持部を設けた芯保護
管を、スプリングの弾発力により前方または後方に付勢
し且つ、前記スプリングが慣性によって自由長より伸長
または圧縮して芯保護管が所定長前進子る様摺動自在に
装着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 lead to move forward but prevents it from retreating is installed in the shaft cylinder, and a lead protection tube provided with a lead holding part in front of the mechanism is biased forward or backward by the elastic force of a spring. The mechanical pencil is further characterized in that the spring is slidably mounted so that the spring is extended or compressed from its free length due to inertia and the lead protection tube is moved forward by a predetermined length.
JP16311583U 1983-10-20 1983-10-20 Shape pencil Pending JPS6069693U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16311583U JPS6069693U (en) 1983-10-20 1983-10-20 Shape pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16311583U JPS6069693U (en) 1983-10-20 1983-10-20 Shape pencil

Publications (1)

Publication Number Publication Date
JPS6069693U true JPS6069693U (en) 1985-05-17

Family

ID=30357997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16311583U Pending JPS6069693U (en) 1983-10-20 1983-10-20 Shape pencil

Country Status (1)

Country Link
JP (1) JPS6069693U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6313780U (en) * 1986-07-11 1988-01-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6313780U (en) * 1986-07-11 1988-01-29

Similar Documents

Publication Publication Date Title
JPS6069693U (en) Shape pencil
JPS60173951U (en) Brush for reducing force
JPS59153283U (en) Shape pencil steady rest
JPS5891934U (en) toothbrush
JPS60107533U (en) push button device
JPS5816987U (en) Ear microphone head assembly
JPS5848485U (en) Shape pencil
JPS6085988U (en) Shape pencil
JPS5964293U (en) Knot type writing instrument with design parts
JPS59155621U (en) Control lever positioning device
JPS59184896U (en) traveling toy
JPS5938448U (en) Buffer device for document table in copying machine
JPS58122481U (en) Panel palm guide mechanism
JPS5992801U (en) measuring tool
JPS58101029U (en) Electric cylinder type band brake device
JPS5914693U (en) model bicycle clock
JPS59164783U (en) Expanding device for ball chuck for sharp pencil
JPS5892469U (en) Starter shock absorption mechanism
JPS5976029U (en) switch device
JPS5972103U (en) Vehicle suspension structure
JPS589178U (en) pitching machine
JPS5897715U (en) magnetic head
JPS5993827U (en) Parts positioning device
JPS6088390U (en) music box stop device
JPS6014979U (en) writing implements