JPS6416383U - - Google Patents

Info

Publication number
JPS6416383U
JPS6416383U JP10990187U JP10990187U JPS6416383U JP S6416383 U JPS6416383 U JP S6416383U JP 10990187 U JP10990187 U JP 10990187U JP 10990187 U JP10990187 U JP 10990187U JP S6416383 U JPS6416383 U JP S6416383U
Authority
JP
Japan
Prior art keywords
chuck
shaft
rear shaft
axial direction
lead case
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
JP10990187U
Other languages
Japanese (ja)
Other versions
JPH0617585Y2 (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 JP1987109901U priority Critical patent/JPH0617585Y2/en
Publication of JPS6416383U publication Critical patent/JPS6416383U/ja
Application granted granted Critical
Publication of JPH0617585Y2 publication Critical patent/JPH0617585Y2/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 the drawing]

図は本考案の一実施例を示したもので、第１図
は軸長が伸長した状態の上半部を断面とした側面
図、第２図は軸長が短縮した状態の上半部を断面
とした側面図、第３図は芯ケースの部分展開平面
図である。 １……先軸、２……接合筒、３……圧入リング
、４……押圧リング、５……止メリング、６……
テーパ面、７……チヤツクケース、８……ボール
、９……ボールチヤツク、１０……チヤツクスプ
リング、１１……押圧壁、１２……鍔部、１３…
…縦溝部、１４，１４′……横溝部、１５……ガ
イド溝、１６……芯ケース、１７……リターンス
プリング、１８……口金、１９……ホルダー、２
０……保持チヤツク、２１……芯保護パイプ、２
２……押えリング、２３……後軸、２４……飾り
リング、２５……受ケリング、２６……ネジ管、
２７……クリツプ、２８……天冠、２９……突起
、３０……鍔部、３１……消ゴム、３２……消ゴ
ム止具、３３……ノツクカバー、３４……消ゴム
ホルダー、３５……ノツクスプリング、３６……
芯。 The figures show one embodiment of the present invention. Figure 1 is a cross-sectional side view of the upper half with the axial length extended, and Figure 2 shows the upper half with the axial length shortened. FIG. 3 is a cross-sectional side view and a partially developed plan view of the core case. 1... Tip shaft, 2... Joining cylinder, 3... Press fit ring, 4... Press ring, 5... Stop ring, 6...
Tapered surface, 7...chuck case, 8...ball, 9...ball chuck, 10...chuck spring, 11...pressing wall, 12...flange, 13...
...Vertical groove, 14, 14'... Horizontal groove, 15... Guide groove, 16... Core case, 17... Return spring, 18... Base, 19... Holder, 2
0... Holding chuck, 21... Core protection pipe, 2
2... Holder ring, 23... Rear shaft, 24... Decorative ring, 25... Receiver ring, 26... Threaded pipe,
27... Clip, 28... Crown, 29... Protrusion, 30... Flange, 31... Eraser, 32... Eraser stopper, 33... Knock cover, 34... Eraser holder, 35... Knock spring , 36...
core.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チヤツク及び芯ケースを収納した先軸に対し後
軸を軸方向に移動自在に装着し、先軸に対し後軸
を前進させて軸長を短縮した状態で後軸の内部に
装着した部品の押圧により芯ケースを介してチヤ
ツクを所要量前進させてチヤツクを開放可能にな
すと共に、口金内部に於て保持チヤツクと先端芯
保護パイプを連動させて軸方向に移動自在とした
ことを特徴とする伸縮式シヤープペンシル。 The rear shaft is attached to the front shaft containing the chuck and lead case so that it can move freely in the axial direction, and the rear shaft is moved forward relative to the front shaft to shorten the shaft length, and the parts installed inside the rear shaft are pressed. The chuck can be opened by moving the chuck forward a required amount through the lead case, and the holding chuck and the tip protection pipe are interlocked inside the mouthpiece so that the chuck can be moved freely in the axial direction. formula sharpening pencil.
JP1987109901U 1987-07-17 1987-07-17 Telescopic shear pencil Expired - Lifetime JPH0617585Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987109901U JPH0617585Y2 (en) 1987-07-17 1987-07-17 Telescopic shear pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987109901U JPH0617585Y2 (en) 1987-07-17 1987-07-17 Telescopic shear pencil

Publications (2)

Publication Number Publication Date
JPS6416383U true JPS6416383U (en) 1989-01-26
JPH0617585Y2 JPH0617585Y2 (en) 1994-05-11

Family

ID=31346568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987109901U Expired - Lifetime JPH0617585Y2 (en) 1987-07-17 1987-07-17 Telescopic shear pencil

Country Status (1)

Country Link
JP (1) JPH0617585Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7665541B2 (en) 2002-02-22 2010-02-23 Hitachi Koki Co., Ltd. Electric power tool with cover

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59164786U (en) * 1983-04-21 1984-11-05 加藤金属工業株式会社 writing implements

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59164786U (en) * 1983-04-21 1984-11-05 加藤金属工業株式会社 writing implements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7665541B2 (en) 2002-02-22 2010-02-23 Hitachi Koki Co., Ltd. Electric power tool with cover
US7681661B2 (en) 2002-02-22 2010-03-23 Hitachi Koki Co., Ltd. Electric power tool

Also Published As

Publication number Publication date
JPH0617585Y2 (en) 1994-05-11

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