JPH01132780U - - Google Patents

Info

Publication number
JPH01132780U
JPH01132780U JP2516488U JP2516488U JPH01132780U JP H01132780 U JPH01132780 U JP H01132780U JP 2516488 U JP2516488 U JP 2516488U JP 2516488 U JP2516488 U JP 2516488U JP H01132780 U JPH01132780 U JP H01132780U
Authority
JP
Japan
Prior art keywords
insertion hole
lead
lead insertion
drilled
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
JP2516488U
Other languages
Japanese (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 JP2516488U priority Critical patent/JPH01132780U/ja
Publication of JPH01132780U publication Critical patent/JPH01132780U/ja
Pending 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図は本考案実施例の断面図、第２図は第１
図の―線での断面図、第３図は使用状態の説
明図、第４図は従来例の説明図である。 １…ノツクボタン、２…第１底面、３…第１芯
挿入孔、４…第２底面、５…第２芯挿入孔、６…
切り割、１５…鉛筆芯、１６…芯ケース、２０…
シヤープペンシル中具、３０…ボールペン中具。 Fig. 1 is a sectional view of the embodiment of the present invention, and Fig. 2 is a cross-sectional view of the embodiment of the present invention.
3 is an explanatory diagram of the state of use, and FIG. 4 is an explanatory diagram of a conventional example. DESCRIPTION OF SYMBOLS 1... Knock button, 2... First bottom surface, 3... First core insertion hole, 4... Second bottom surface, 5... Second core insertion hole, 6...
Cut, 15...Pencil lead, 16...Lead case, 20...
Sharp pencil inserts, 30...Ballpoint pen inserts.

Claims (1)

【実用新案登録請求の範囲】 底面に芯挿入孔が穿設され、芯ケースの後端に
嵌着されるシヤープペンシル用ノツクボタンにお
いて、 小さな第１芯挿入孔が穿設された第１底面の外
側に、径方向に移動可能な第２底面を形成すると
ともに、該第２底面に、１本の鉛筆芯のみが通過
可能であり、該第１芯挿入孔とは偏心した第２芯
挿入孔が穿設されたことを特徴とするシヤープペ
ンシル用ノツクボタン。[Scope of Claim for Utility Model Registration] In a knock button for a sharp pencil that has a lead insertion hole drilled in the bottom and is fitted to the rear end of the lead case, the outside of the first bottom where a small first lead insertion hole is drilled. A second bottom surface is formed that is movable in the radial direction, and a second lead insertion hole is formed on the second bottom surface, through which only one pencil lead can pass, and which is eccentric from the first lead insertion hole. A button for sharpening pencils that is characterized by being perforated.
JP2516488U 1988-02-29 1988-02-29 Pending JPH01132780U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2516488U JPH01132780U (en) 1988-02-29 1988-02-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2516488U JPH01132780U (en) 1988-02-29 1988-02-29

Publications (1)

Publication Number Publication Date
JPH01132780U true JPH01132780U (en) 1989-09-08

Family

ID=31245658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2516488U Pending JPH01132780U (en) 1988-02-29 1988-02-29

Country Status (1)

Country Link
JP (1) JPH01132780U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03147898A (en) * 1989-11-02 1991-06-24 Yoshiro Nakamatsu Multifunctional writing utensil
WO2013133016A1 (en) * 2012-03-07 2013-09-12 三菱鉛筆株式会社 Mechanical pencil

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62173981U (en) * 1986-04-23 1987-11-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62173981U (en) * 1986-04-23 1987-11-05

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03147898A (en) * 1989-11-02 1991-06-24 Yoshiro Nakamatsu Multifunctional writing utensil
WO2013133016A1 (en) * 2012-03-07 2013-09-12 三菱鉛筆株式会社 Mechanical pencil
JP2013184358A (en) * 2012-03-07 2013-09-19 Mitsubishi Pencil Co Ltd Mechanical pencil
EP2826636A4 (en) * 2012-03-07 2015-10-28 Mitsubishi Pencil Co Mechanical pencil
US9358828B2 (en) 2012-03-07 2016-06-07 Mitsubishi Pencil Company, Limited Mechanical pencil

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