JPH0362887U - - Google Patents

Info

Publication number
JPH0362887U
JPH0362887U JP2536088U JP2536088U JPH0362887U JP H0362887 U JPH0362887 U JP H0362887U JP 2536088 U JP2536088 U JP 2536088U JP 2536088 U JP2536088 U JP 2536088U JP H0362887 U JPH0362887 U JP H0362887U
Authority
JP
Japan
Prior art keywords
chuck
knob
rotary ring
barrel
groove provided
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
JP2536088U
Other languages
Japanese (ja)
Other versions
JPH0621752Y2 (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 JP2536088U priority Critical patent/JPH0621752Y2/en
Publication of JPH0362887U publication Critical patent/JPH0362887U/ja
Application granted granted Critical
Publication of JPH0621752Y2 publication Critical patent/JPH0621752Y2/en
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 drawings]

図面は本考案の実施例を示す図であり、第１図
〜第４図は動作を示す断面図である。 １……軸筒、２……芯戻り止め部材、４……孔
、５……解除部、６……ノブ、７……回転リング
、７ｂ……係合溝、８……リングばね、９……ボ
ールチヤツク機構、１０……押しばね、１１……
チヤツク作動体、１１ａ……係止溝、１１ｂ……
係止部、１７……ストツパー部。 The drawings are diagrams showing an embodiment of the present invention, and FIGS. 1 to 4 are sectional views showing the operation. DESCRIPTION OF SYMBOLS 1... Shaft cylinder, 2... Core detent member, 4... Hole, 5... Release portion, 6... Knob, 7... Rotating ring, 7b... Engaging groove, 8... Ring spring, 9 ...Ball chuck mechanism, 10...Press spring, 11...
Chuck operating body, 11a...Latching groove, 11b...
Locking part, 17... stopper part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸筒内に芯戻り止め部材とボールチヤツク機構
とを装着したシヤープペンシルにおいて、押しば
ねにより前方に付勢されるチヤツク作動体と、軸
筒に穿設された孔より一部を顕出し、前記チヤツ
ク作動体の係止部と対峙する解除部を有するノブ
と、常時前記チヤツク作動体を停止位置に止めて
おくリングばねの回転荷重をうけつつ前方に付勢
される回転リングとからなり、前記ノブを後方に
移動させることで、該ノブの解除部は回転リング
を周方向に移動させ、回転リングに設けられた係
合溝とチヤツク作動体の係止部に設けられた係止
溝との係止を解除した後、チヤツク作動体と一体
に後退できるようになし、又、チヤツク体の後方
軸筒内部にはチヤツク体の後端面と対峙するスト
ツパー部を形成してなるサイドスライド式シヤー
プペンシルの芯出装置。 In a sharp pencil in which a core detent member and a ball chuck mechanism are installed in a barrel, a chuck actuating body is biased forward by a push spring, and a part of the shaft is exposed through a hole drilled in the barrel, and the chuck is The knob includes a knob having a release part facing a locking part of the operating body, and a rotary ring that is biased forward while receiving the rotational load of a ring spring that always keeps the chuck operating body in a stopped position. By moving the knob backward, the release part of the knob moves the rotary ring in the circumferential direction, causing the engagement groove provided in the rotary ring to engage with the locking groove provided in the locking part of the chuck actuating body. After releasing the stop, the side-sliding sharp pencil is capable of retreating together with the chuck actuating body, and has a stopper portion facing the rear end surface of the chuck body inside the rear shaft cylinder of the chuck body. Centering device.
JP2536088U 1988-02-27 1988-02-27 Side slide type mechanical pencil centering device Expired - Lifetime JPH0621752Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2536088U JPH0621752Y2 (en) 1988-02-27 1988-02-27 Side slide type mechanical pencil centering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2536088U JPH0621752Y2 (en) 1988-02-27 1988-02-27 Side slide type mechanical pencil centering device

Publications (2)

Publication Number Publication Date
JPH0362887U true JPH0362887U (en) 1991-06-19
JPH0621752Y2 JPH0621752Y2 (en) 1994-06-08

Family

ID=31528293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2536088U Expired - Lifetime JPH0621752Y2 (en) 1988-02-27 1988-02-27 Side slide type mechanical pencil centering device

Country Status (1)

Country Link
JP (1) JPH0621752Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014213548A (en) * 2013-04-26 2014-11-17 三菱鉛筆株式会社 Lead holder
JP2020032644A (en) * 2018-08-30 2020-03-05 株式会社パイロットコーポレーション Rod-shaped core feeding tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014213548A (en) * 2013-04-26 2014-11-17 三菱鉛筆株式会社 Lead holder
JP2020032644A (en) * 2018-08-30 2020-03-05 株式会社パイロットコーポレーション Rod-shaped core feeding tool

Also Published As

Publication number Publication date
JPH0621752Y2 (en) 1994-06-08

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