JPS6241585U - - Google Patents

Info

Publication number
JPS6241585U
JPS6241585U JP13170385U JP13170385U JPS6241585U JP S6241585 U JPS6241585 U JP S6241585U JP 13170385 U JP13170385 U JP 13170385U JP 13170385 U JP13170385 U JP 13170385U JP S6241585 U JPS6241585 U JP S6241585U
Authority
JP
Japan
Prior art keywords
core
pipe
chuck
radial direction
fixed
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
JP13170385U
Other languages
Japanese (ja)
Other versions
JPH0340638Y2 (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 JP1985131703U priority Critical patent/JPH0340638Y2/ja
Priority to US06/898,190 priority patent/US4704797A/en
Priority to CA000516699A priority patent/CA1283531C/en
Priority to KR2019860013131U priority patent/KR890004914Y1/en
Priority to DE8686111992T priority patent/DE3665042D1/en
Priority to EP86111992A priority patent/EP0213621B1/en
Publication of JPS6241585U publication Critical patent/JPS6241585U/ja
Application granted granted Critical
Publication of JPH0340638Y2 publication Critical patent/JPH0340638Y2/ja
Priority to SG274/92A priority patent/SG27492G/en
Priority to HK301/92A priority patent/HK30192A/en
Expired 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]

図面は本考案の実施例を示し、第１図は筆記具
の断面図、第２図は全体図、第３図は芯の繰出し
状態の断面図、第４図、第５図、第６図は残芯の
排出動作説明図である。 １は基台、３は昇降機構、４はストツパー、５
はケース、６はパイプ、８は芯ストツク、２０は
芯ガイド、２９はチヤツクリング、３０は芯チヤ
ツク、３４はコイルスプリング。 The drawings show an embodiment of the present invention; FIG. 1 is a cross-sectional view of the writing instrument, FIG. 2 is an overall view, FIG. 3 is a cross-sectional view of the lead in the drawn-out state, and FIGS. 4, 5, and 6 are cross-sectional views of the writing instrument. FIG. 6 is an explanatory diagram of the operation for discharging the remaining core. 1 is a base, 3 is a lifting mechanism, 4 is a stopper, 5
is a case, 6 is a pipe, 8 is a core stock, 20 is a core guide, 29 is a chuck ring, 30 is a core chuck, and 34 is a coil spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 基台１に固定されたケース５の下端に芯ガイド
２０を取付けると共に、前記ケース５内にはパイ
プ６を上下摺動自在に嵌挿し、このパイプ６の下
端にはチヤツクリング２９を固着すると共に、前
記パイプ６内に摺動自在に嵌挿した芯ストツク８
の下端には径方向に拡開、縮少変形する芯チヤツ
ク３０を固着し、前記チヤツクリング２９と芯ス
トツク８とに亘つて芯チヤツク３０をチヤツクリ
ング２９で径方向に縮少変形させるコイルスプリ
ング３４を設けると共に、前記基板１にはパイプ
６を上下動する昇降機構３と芯ストツク８の上方
への移動を規制するストツパー４とを設けたこと
を特徴とする製図機用筆記装置。 A core guide 20 is attached to the lower end of the case 5 fixed to the base 1, a pipe 6 is fitted into the case 5 so as to be slidable up and down, and a chuck ring 29 is fixed to the lower end of the pipe 6. A core stock 8 slidably inserted into the pipe 6
A core chuck 30 that expands and contracts in the radial direction is fixed to the lower end, and a coil spring 34 that expands and contracts in the radial direction extends between the chuck ring 29 and the core stock 8 and causes the core chuck 30 to contract and deform in the radial direction. A writing device for a drafting machine, characterized in that the substrate 1 is further provided with an elevating mechanism 3 for moving the pipe 6 up and down, and a stopper 4 for regulating the upward movement of the lead stock 8.
JP1985131703U 1985-08-30 1985-08-30 Expired JPH0340638Y2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP1985131703U JPH0340638Y2 (en) 1985-08-30 1985-08-30
US06/898,190 US4704797A (en) 1985-08-30 1986-08-20 Drawing device for use in a drafting machine and a drawing pencil used therewith
CA000516699A CA1283531C (en) 1985-08-30 1986-08-25 Drawing device for use in a drafting machine and a drawing pencil usedtherewith
KR2019860013131U KR890004914Y1 (en) 1985-08-30 1986-08-28 Drawing pencil
DE8686111992T DE3665042D1 (en) 1985-08-30 1986-08-29 Drawing device for use in a drafting machine and drawing pencil used therewith
EP86111992A EP0213621B1 (en) 1985-08-30 1986-08-29 Drawing device for use in a drafting machine and drawing pencil used therewith
SG274/92A SG27492G (en) 1985-08-30 1992-03-09 Drawing device for use in a drafting machine and drawing pencil used therewith
HK301/92A HK30192A (en) 1985-08-30 1992-04-23 Drawing device for use in a drafting machine and drawing pencil used therewith

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985131703U JPH0340638Y2 (en) 1985-08-30 1985-08-30

Publications (2)

Publication Number Publication Date
JPS6241585U true JPS6241585U (en) 1987-03-12
JPH0340638Y2 JPH0340638Y2 (en) 1991-08-27

Family

ID=31030406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985131703U Expired JPH0340638Y2 (en) 1985-08-30 1985-08-30

Country Status (1)

Country Link
JP (1) JPH0340638Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63260495A (en) * 1987-04-17 1988-10-27 グラフテック株式会社 Plotter device having pencil pen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55135697A (en) * 1979-04-12 1980-10-22 Mutoh Ind Ltd Drawing line head of drawing instrunent
JPS6080996U (en) * 1983-11-11 1985-06-05 マックス株式会社 automatic writing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55135697A (en) * 1979-04-12 1980-10-22 Mutoh Ind Ltd Drawing line head of drawing instrunent
JPS6080996U (en) * 1983-11-11 1985-06-05 マックス株式会社 automatic writing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63260495A (en) * 1987-04-17 1988-10-27 グラフテック株式会社 Plotter device having pencil pen

Also Published As

Publication number Publication date
JPH0340638Y2 (en) 1991-08-27

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