JP2007152804A - 伸縮式筆記具 - Google Patents
伸縮式筆記具 Download PDFInfo
- Publication number
- JP2007152804A JP2007152804A JP2005352866A JP2005352866A JP2007152804A JP 2007152804 A JP2007152804 A JP 2007152804A JP 2005352866 A JP2005352866 A JP 2005352866A JP 2005352866 A JP2005352866 A JP 2005352866A JP 2007152804 A JP2007152804 A JP 2007152804A
- Authority
- JP
- Japan
- Prior art keywords
- shaft tube
- rear shaft
- knock member
- side knock
- barrel
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 210000000078 claw Anatomy 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Images
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
【解決手段】前部軸筒(1)の後方に後部軸筒(2)を軸方向に移動可能に嵌着し、ばね(3)で後方に付勢する。上記前部軸筒(1)内に、サイドノック式の繰出機構を設ける。この繰出機構のノックレバー(15)は、前部軸筒(1)の側面に突出し、軸径方向に押圧すると、上記繰出機構により芯が繰り出される。上記後部軸筒(2)とノックレバー(15)には、後部軸筒(2)を前進させて全長を短縮したとき係合するよう係合部(23)、(24)を設けてある。この係合部(23)、(24)の係合は、ノックレバー(15)を押圧したとき係合が外れる。その結果、後部軸筒(2)は後退し、全長が伸長する。
【選択図】図3
Description
2 後部軸筒
5 前方外本体
6 前方内本体
15 サイドノック部材(ノックレバー)
23 係合部
24 係合部
26 後方外本体
28 後方内本体
31 ストッパー爪
Claims (4)
- 軸筒の側面に軸径方向に移動可能にサイドノック部材を設け該サイドノック部材を押圧して芯やレフィールを繰り出すようにしたサイドノック式繰出機構を前部軸筒内に設け、該前部軸筒の後方に軸方向に移動可能に後部軸筒を嵌着し、該前部軸筒と後部軸筒間に該後部軸筒を後方に付勢するばねを設け、上記後部軸筒を前方へ移動した際上記サイドノック部材に該後部軸筒が係合するよう該サイドノック部材と後部軸筒に係合部を設け、上記サイドノック部材を軸径方向に押圧した際該係合部の係合が外れるよう係脱可能に設けたことを特徴とする伸縮式筆記具。
- 上記サイドノック部材は、一端を前部軸筒に揺動可能に固定したノックレバーであり、上記係合部は該ノックレバーに突設した係合爪と後部軸筒に形成した係合孔である請求項1に記載の伸縮式筆記具。
- 上記前部軸筒の外面に段部を設け、伸長位置まで後部軸筒が後退したとき該段部に当接するよう後部軸筒にストッパー爪を設けた請求項1に記載の伸縮式筆記具。
- 上記段部に近接する前部軸筒の外面には上記ストッパー爪の移動に抵抗を与えるよう傾斜面が設けられている請求項3に記載の伸縮式筆記具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005352866A JP4643426B2 (ja) | 2005-12-07 | 2005-12-07 | 伸縮式筆記具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005352866A JP4643426B2 (ja) | 2005-12-07 | 2005-12-07 | 伸縮式筆記具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007152804A true JP2007152804A (ja) | 2007-06-21 |
JP4643426B2 JP4643426B2 (ja) | 2011-03-02 |
Family
ID=38237753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005352866A Active JP4643426B2 (ja) | 2005-12-07 | 2005-12-07 | 伸縮式筆記具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4643426B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007296834A (ja) * | 2006-04-05 | 2007-11-15 | Micro Kk | 伸縮式筆記具 |
JP2009286019A (ja) * | 2008-05-30 | 2009-12-10 | Pentel Corp | サイドノック式筆記具 |
CN106406428A (zh) * | 2015-08-03 | 2017-02-15 | 富泰华工业(深圳)有限公司 | 滑动锁紧机构及具有该滑动锁紧机构的智能笔 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4933908B2 (ja) * | 2007-01-23 | 2012-05-16 | ミクロ株式会社 | 伸縮式筆記具 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4118328Y1 (ja) * | 1964-08-21 | 1966-08-26 | ||
JP2001018578A (ja) * | 1999-07-07 | 2001-01-23 | Kokuyo Co Ltd | 筆記具 |
JP3364799B2 (ja) * | 2000-02-25 | 2003-01-08 | ミクロ株式会社 | サイドノック式筆記具 |
-
2005
- 2005-12-07 JP JP2005352866A patent/JP4643426B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4118328Y1 (ja) * | 1964-08-21 | 1966-08-26 | ||
JP2001018578A (ja) * | 1999-07-07 | 2001-01-23 | Kokuyo Co Ltd | 筆記具 |
JP3364799B2 (ja) * | 2000-02-25 | 2003-01-08 | ミクロ株式会社 | サイドノック式筆記具 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007296834A (ja) * | 2006-04-05 | 2007-11-15 | Micro Kk | 伸縮式筆記具 |
JP2009286019A (ja) * | 2008-05-30 | 2009-12-10 | Pentel Corp | サイドノック式筆記具 |
CN106406428A (zh) * | 2015-08-03 | 2017-02-15 | 富泰华工业(深圳)有限公司 | 滑动锁紧机构及具有该滑动锁紧机构的智能笔 |
Also Published As
Publication number | Publication date |
---|---|
JP4643426B2 (ja) | 2011-03-02 |
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