JPS63130284U - - Google Patents

Info

Publication number
JPS63130284U
JPS63130284U JP2323387U JP2323387U JPS63130284U JP S63130284 U JPS63130284 U JP S63130284U JP 2323387 U JP2323387 U JP 2323387U JP 2323387 U JP2323387 U JP 2323387U JP S63130284 U JPS63130284 U JP S63130284U
Authority
JP
Japan
Prior art keywords
case
chuck
stopper
prevents
lead
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
JP2323387U
Other languages
Japanese (ja)
Other versions
JPH0530945Y2 (en
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 JP1987023233U priority Critical patent/JPH0530945Y2/ja
Publication of JPS63130284U publication Critical patent/JPS63130284U/ja
Application granted granted Critical
Publication of JPH0530945Y2 publication Critical patent/JPH0530945Y2/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】[Brief explanation of the drawing]

第１図は本考案の一実施例である触指繰出式シ
ヤープペンシルの要部縦断面図、第２図は第１図
Ａ―Ａ線横断面図、第３図は従来例の触指繰出式
シヤープペンシルの要部縦断面図である。 １……ボールチヤツク、２……チヤツクケース
、３……芯ケース、４……軸本体、５……掛合段
部、６……先軸、７……ノツクスプリング、８…
…ストツパー、９……延出部、１０……ストツパ
ー、１１……摩擦嵌合筒部、１２……フランジ、
１３……中心孔、１４……壁面、１５……ボール
、１６……芯把持部、１７……凹部、１８……芯
把持チヤツク、１９……チヤツクバネ、２０……
テーパー内面部、２１……止めリング、２２……
掛合突起、２３……軸継手、２４……スライダー
、２５……保持チヤツク、２６……ガイドパイプ
、２７……スプリング、２８……口金、２９……
先端パイプ、３０……軸継手の内壁面。 Fig. 1 is a vertical cross-sectional view of the essential parts of a mechanical pencil that can be fed out with a finger, which is an embodiment of the present invention, Fig. 2 is a cross-sectional view taken along line A--A in Fig. 1, and Fig. 3 is a conventional mechanical pencil with a finger drawn out. FIG. 2 is a vertical cross-sectional view of the main parts of the formula sharpening pencil. DESCRIPTION OF SYMBOLS 1... Ball chuck, 2... Chuck case, 3... Core case, 4... Shaft body, 5... Engagement step, 6... Tip shaft, 7... Knock spring, 8...
...Stopper, 9...Extending part, 10...Stopper, 11...Friction fitting cylinder part, 12...Flange,
13... Center hole, 14... Wall surface, 15... Ball, 16... Lead gripping part, 17... Recessed part, 18... Lead gripping chuck, 19... Chuck spring, 20...
Tapered inner surface, 21... Retaining ring, 22...
Engaging protrusion, 23... shaft coupling, 24... slider, 25... retaining chuck, 26... guide pipe, 27... spring, 28... base, 29...
Tip pipe, 30...Inner wall surface of shaft joint.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボールチヤツクを内部に装着したチヤツクケー
スと芯ケースを摩擦嵌合させ、チヤツクケースを
軸本体に固着されてチヤツクケースの後退を阻止
する掛合段部を有する先軸に挿通し、芯ケースと
先軸の間に芯ケースを後方へ押圧するノツクスプ
リングを介装し、芯ケースの後退を阻止するスト
ツパーを先軸に一体的に設けたことを特徴とする
シヤープペンシル。 The chuck case with the ball chuck installed inside is friction-fitted with the lead case, and the chuck case is inserted into the tip shaft, which has a hooking step that is fixed to the shaft body and prevents the chuck case from moving backward. A sharp pencil featuring a stopper that prevents the lead case from moving back, and a stopper that prevents the lead case from moving back, and a stopper that presses the case backwards.
JP1987023233U 1987-02-19 1987-02-19 Expired - Lifetime JPH0530945Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987023233U JPH0530945Y2 (en) 1987-02-19 1987-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987023233U JPH0530945Y2 (en) 1987-02-19 1987-02-19

Publications (2)

Publication Number Publication Date
JPS63130284U true JPS63130284U (en) 1988-08-25
JPH0530945Y2 JPH0530945Y2 (en) 1993-08-09

Family

ID=30821348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987023233U Expired - Lifetime JPH0530945Y2 (en) 1987-02-19 1987-02-19

Country Status (1)

Country Link
JP (1) JPH0530945Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5967281U (en) * 1982-10-26 1984-05-07 三菱鉛筆株式会社 Finger-feeding sharp pencil
JPS6021275U (en) * 1983-07-19 1985-02-14 株式会社　小仙ミシン商会 thread stand
JPS6021276U (en) * 1983-07-19 1985-02-14 松本　忠雄 Washboard for electric washing machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5967281U (en) * 1982-10-26 1984-05-07 三菱鉛筆株式会社 Finger-feeding sharp pencil
JPS6021275U (en) * 1983-07-19 1985-02-14 株式会社　小仙ミシン商会 thread stand
JPS6021276U (en) * 1983-07-19 1985-02-14 松本　忠雄 Washboard for electric washing machine

Also Published As

Publication number Publication date
JPH0530945Y2 (en) 1993-08-09

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