JPH0370994U - - Google Patents
Info
- Publication number
- JPH0370994U JPH0370994U JP13348189U JP13348189U JPH0370994U JP H0370994 U JPH0370994 U JP H0370994U JP 13348189 U JP13348189 U JP 13348189U JP 13348189 U JP13348189 U JP 13348189U JP H0370994 U JPH0370994 U JP H0370994U
- Authority
- JP
- Japan
- Prior art keywords
- outer cylinder
- refil
- cam
- ballpoint pen
- elastic body
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第1図は本考案ボールペンの一実施例の構成を
示す簡略断面図、第2図は同じくペン先が突出し
た状態を示す簡略断面図、第3図は本考案におけ
る回転カム機構のカム本体を外筒に固定する場合
の他例を示す断面図である。
1……外筒、2……レフイール、3……先具、
4……第1弾性体(スプリング)、5……スライ
ド用孔、6……操作部、7……回転子、8……カ
ム本体、9……カムバー、10……回転カム機構
、11……ストツパー部、12……第2弾性体(
スプリング)、13……可動体、14……ペン先
。
Fig. 1 is a simplified sectional view showing the configuration of an embodiment of the ballpoint pen of the present invention, Fig. 2 is a simplified sectional view showing the pen tip in a protruding state, and Fig. 3 is a cam body of the rotating cam mechanism of the invention. FIG. 7 is a sectional view showing another example of fixing to an outer cylinder. 1...outer cylinder, 2...refill, 3...tip tool,
4...First elastic body (spring), 5...Slide hole, 6...Operation unit, 7...Rotor, 8...Cam body, 9...Cam bar, 10...Rotating cam mechanism, 11... ...Stopper part, 12...Second elastic body (
spring), 13...movable body, 14...pen nib.
Claims (1)
フイール2と外筒1の先具3との間に第1弾性体
4を介挿せしめ、外筒1の前方部にスライド用孔
5を設け、このスライド用孔5に、レフイール2
に係止される操作部6を摺動可能に設けると共に
レフイール2の後端部に嵌挿された回転体7と、
外筒1の内面に設けられたカム本体8と、軸方向
に移動され回転子7のカムと係合し上下動するカ
ムバー9とよりなる回転カム機構10を付設し、
この回転カム機構10のカムバー9と外筒1の後
部のストツパー部11との間に、上記第1弾性体
4の弾性力より弱い第2弾性体12を挿設せしめ
てなるボールペン。 (2) 外筒1のスライド用孔5を塞ぐように可動
体13を、レフイール2に係止させて当該レフイ
ール2に嵌合し、この可動体13に操作部6を一
体にまたは別体に設けてなる請求項第1項記載の
ボールペン。[Claims for Utility Model Registration] (1) A refil 2 is inserted into the outer cylinder 1, a first elastic body 4 is inserted between the refil 2 and the tip 3 of the outer cylinder 1, and the outer cylinder A slide hole 5 is provided in the front part of the refil 2.
a rotary body 7 which is slidably provided with an operating part 6 that is engaged with the refill 2, and which is fitted into the rear end of the refil 2;
A rotating cam mechanism 10 is attached, which includes a cam body 8 provided on the inner surface of the outer cylinder 1, and a cam bar 9 that moves in the axial direction and engages with the cam of the rotor 7 and moves up and down.
This ballpoint pen has a second elastic body 12 whose elastic force is weaker than that of the first elastic body 4 inserted between the cam bar 9 of the rotary cam mechanism 10 and the stopper part 11 at the rear of the outer cylinder 1. (2) The movable body 13 is locked to and fitted to the refil 2 so as to close the slide hole 5 of the outer cylinder 1, and the operating section 6 is attached to the movable body 13 either integrally or separately. A ballpoint pen according to claim 1, further comprising: a ballpoint pen according to claim 1;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13348189U JPH0719835Y2 (en) | 1989-11-15 | 1989-11-15 | Ballpoint pen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13348189U JPH0719835Y2 (en) | 1989-11-15 | 1989-11-15 | Ballpoint pen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0370994U true JPH0370994U (en) | 1991-07-17 |
JPH0719835Y2 JPH0719835Y2 (en) | 1995-05-10 |
Family
ID=31680884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13348189U Expired - Lifetime JPH0719835Y2 (en) | 1989-11-15 | 1989-11-15 | Ballpoint pen |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0719835Y2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04340347A (en) * | 1991-05-14 | 1992-11-26 | Toshiba Corp | Salient-pole type rotary electric apparatus |
JPH08324181A (en) * | 1995-05-30 | 1996-12-10 | Kotobuki:Kk | Side knock type ball-point pen |
JPH1148680A (en) * | 1997-07-31 | 1999-02-23 | Pentel Kk | Mechanical pencil |
JP2000190688A (en) * | 1998-12-25 | 2000-07-11 | Kotobuki:Kk | Side knocking type ball point pen |
-
1989
- 1989-11-15 JP JP13348189U patent/JPH0719835Y2/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04340347A (en) * | 1991-05-14 | 1992-11-26 | Toshiba Corp | Salient-pole type rotary electric apparatus |
JPH08324181A (en) * | 1995-05-30 | 1996-12-10 | Kotobuki:Kk | Side knock type ball-point pen |
JPH1148680A (en) * | 1997-07-31 | 1999-02-23 | Pentel Kk | Mechanical pencil |
JP2000190688A (en) * | 1998-12-25 | 2000-07-11 | Kotobuki:Kk | Side knocking type ball point pen |
Also Published As
Publication number | Publication date |
---|---|
JPH0719835Y2 (en) | 1995-05-10 |
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