JP4559741B2 - ノック式筆記具 - Google Patents
ノック式筆記具 Download PDFInfo
- Publication number
- JP4559741B2 JP4559741B2 JP2004000342A JP2004000342A JP4559741B2 JP 4559741 B2 JP4559741 B2 JP 4559741B2 JP 2004000342 A JP2004000342 A JP 2004000342A JP 2004000342 A JP2004000342 A JP 2004000342A JP 4559741 B2 JP4559741 B2 JP 4559741B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- pen refill
- ballpoint pen
- coil spring
- knock
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
2 前軸
3 後軸
4 突部
6 ノック体
7 回転カム
8 ボールペンレフィル
10 ボールペンチップ
11 コイルスプリング
O 雄ネジ部
M 雌ネジ部
R ネジ嵌合
Claims (1)
- 前軸と後軸を着脱自在にネジ嵌合した軸筒内に摺動自在に配設したボールペンレフィルを、前記軸筒の先端部に配設したコイルスプリングにより軸筒後端方向に付勢して配設し、ノック体を押圧することにより、前記ボールペンレフィルの先端部を軸筒先端開口部より出没可能な出没機構を具備し、前記前軸と後軸のネジ嵌合を取り外すことにより、前記ボールペンレフィルを交換可能なノック式筆記具であって、前記前軸のネジ嵌合部より軸筒先端側の内壁に、前記ボールペンレフィルが摺動自在な内径の突部を形成し、前記コイルスプリングが、前記ボールペンレフィルに当接する内径部と、前記突部の内径よりも大径に形成した後端部とを有するとともに、前記前軸と後軸のネジ嵌合を取り外すことにより、前記コイルスプリングを、前記前軸に、前記突部により軸筒後端側への移動を規制し、且つ圧縮した状態に配設してあり、前記前軸と後軸をネジ嵌合の開始後、且つ前記前軸と後軸のネジ嵌合の終了前に、前記ボールペンレフィルがコイルスプリングをさらに圧縮し、前記ボールペンレフィルを軸筒後端方向へ付勢することを特徴とするノック式筆記具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004000342A JP4559741B2 (ja) | 2004-01-05 | 2004-01-05 | ノック式筆記具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004000342A JP4559741B2 (ja) | 2004-01-05 | 2004-01-05 | ノック式筆記具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005193441A JP2005193441A (ja) | 2005-07-21 |
JP4559741B2 true JP4559741B2 (ja) | 2010-10-13 |
Family
ID=34816212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004000342A Expired - Fee Related JP4559741B2 (ja) | 2004-01-05 | 2004-01-05 | ノック式筆記具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4559741B2 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0282588U (ja) * | 1989-11-24 | 1990-06-26 | ||
JP2001010286A (ja) * | 1999-06-28 | 2001-01-16 | Pentel Corp | 筆記具 |
JP2002120489A (ja) * | 2000-10-16 | 2002-04-23 | Kato Kinzoku Kogyo Kk | 屈撓式ボールペン |
JP2002240485A (ja) * | 2001-02-15 | 2002-08-28 | Mitsubishi Pencil Co Ltd | ノック式筆記具 |
-
2004
- 2004-01-05 JP JP2004000342A patent/JP4559741B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0282588U (ja) * | 1989-11-24 | 1990-06-26 | ||
JP2001010286A (ja) * | 1999-06-28 | 2001-01-16 | Pentel Corp | 筆記具 |
JP2002120489A (ja) * | 2000-10-16 | 2002-04-23 | Kato Kinzoku Kogyo Kk | 屈撓式ボールペン |
JP2002240485A (ja) * | 2001-02-15 | 2002-08-28 | Mitsubishi Pencil Co Ltd | ノック式筆記具 |
Also Published As
Publication number | Publication date |
---|---|
JP2005193441A (ja) | 2005-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2002068332A (ja) | ノック式液体容器 | |
JP4805952B2 (ja) | ノック式筆記具 | |
JP6827423B2 (ja) | ノック式筆記具 | |
JP3962389B2 (ja) | ツイスト式伸縮筆記具 | |
KR20150064071A (ko) | 회전 조작식 필기구 | |
JP2022159343A (ja) | 筆記具 | |
JP4559741B2 (ja) | ノック式筆記具 | |
JP2012091468A (ja) | 出没式筆記具 | |
JP2008162105A (ja) | 出没式筆記具 | |
JP6385735B2 (ja) | 多芯式筆記具 | |
JP6625172B2 (ja) | 多芯式筆記具 | |
JP5216248B2 (ja) | 多芯筆記具 | |
JP5215768B2 (ja) | 筆記具 | |
CN108621641B (zh) | 按动式书写工具 | |
JP2012040824A (ja) | ノック式筆記具 | |
JP2023032509A (ja) | 筆記具 | |
JP2023032508A (ja) | 筆記具 | |
JP7619812B2 (ja) | 出没式筆記具 | |
JP5951220B2 (ja) | 出没式筆記具 | |
JP7556728B2 (ja) | ノック式筆記具 | |
JP2013132837A (ja) | 出没式筆記具 | |
JP2023032510A (ja) | 筆記具 | |
JP2019116061A (ja) | 熱変色性筆記具 | |
JP4849611B2 (ja) | ノック式筆記具 | |
JP3589705B2 (ja) | 化粧用ブラシ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061206 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20091207 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091214 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100119 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100712 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100723 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4559741 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130730 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130730 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160730 Year of fee payment: 6 |
|
LAPS | Cancellation because of no payment of annual fees |