JPH049792U - - Google Patents

Info

Publication number
JPH049792U
JPH049792U JP4853590U JP4853590U JPH049792U JP H049792 U JPH049792 U JP H049792U JP 4853590 U JP4853590 U JP 4853590U JP 4853590 U JP4853590 U JP 4853590U JP H049792 U JPH049792 U JP H049792U
Authority
JP
Japan
Prior art keywords
protrusion
barrel
guide groove
locking step
writing
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
JP4853590U
Other languages
English (en)
Other versions
JPH077195Y2 (ja
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 filed Critical
Priority to JP1990048535U priority Critical patent/JPH077195Y2/ja
Publication of JPH049792U publication Critical patent/JPH049792U/ja
Application granted granted Critical
Publication of JPH077195Y2 publication Critical patent/JPH077195Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第１図は断面図
、第２図は第１図の−線断面図、第３図は口
金の半分を断面して示す側面図、第４図は口金の
斜視図、第５図はシヤープペンシルの筆記体の半
分を断面して示す側面図、第６図は軸筒の断面図
、第７図は第６図の係止手段の展開図、第８図は
他の実施例の断面図、第９図はボールペンを筆記
体とした実施例の断面図である。 １……軸筒、２……口金、６……挿入孔、７…
…取付筒、９……突起部。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 軸筒に取付けられる口金の基部に筆記体の挿
    入孔を有する取付筒を形成し、該取付筒に外方に
    隆起し内方に変位可能な突起部を設け、筆記体を
    挿入した上記口金を軸筒に連結した際上記突起部
    が軸筒の内壁に押圧され上記筆記体を取付筒内に
    固定するようにしたことを特徴とする筆記具。 ２ 上記軸筒は上記突起部を挿入する誘導溝と該
    誘導溝の内端から周方向に延びる係止段と該係止
    段の端部から軸方向に延びるリブを有し、上記突
    出部を上記誘導溝を通つて上記係止段に沿つて周
    方向に回転させたとき、上記リブを越えて回転し
    ないように上記突起部の内端を上記筆記体の外面
    に当接させて成る請求項１に記載の筆記具。
JP1990048535U 1990-05-11 1990-05-11 筆記具 Expired - Lifetime JPH077195Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990048535U JPH077195Y2 (ja) 1990-05-11 1990-05-11 筆記具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990048535U JPH077195Y2 (ja) 1990-05-11 1990-05-11 筆記具

Publications (2)

Publication Number Publication Date
JPH049792U true JPH049792U (ja) 1992-01-28
JPH077195Y2 JPH077195Y2 (ja) 1995-02-22

Family

ID=31565429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990048535U Expired - Lifetime JPH077195Y2 (ja) 1990-05-11 1990-05-11 筆記具

Country Status (1)

Country Link
JP (1) JPH077195Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513094U (ja) * 1978-07-14 1980-01-28
JPS62203082U (ja) * 1986-06-16 1987-12-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513094U (ja) * 1978-07-14 1980-01-28
JPS62203082U (ja) * 1986-06-16 1987-12-24

Also Published As

Publication number Publication date
JPH077195Y2 (ja) 1995-02-22

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