JPH03121891U - - Google Patents
Info
- Publication number
- JPH03121891U JPH03121891U JP4129190U JP4129190U JPH03121891U JP H03121891 U JPH03121891 U JP H03121891U JP 4129190 U JP4129190 U JP 4129190U JP 4129190 U JP4129190 U JP 4129190U JP H03121891 U JPH03121891 U JP H03121891U
- Authority
- JP
- Japan
- Prior art keywords
- locking
- outer cylinder
- locking piece
- slit
- locks
- 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.)
- Pending
Links
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は本考案装置の第１実施例の構成を示す
レフイール収納時の断面図、第２図は同じくレフ
イールの突出状態を示す断面図、第３図ａ，ｂは
それぞれ同じくレフイールの引つ込み状態を示す
平面図及びレフイールの突出状態を示す平面図、
第４図は第２実施例の構成を示す断面図、第５図
は第３実施例の構成を示す断面図、第６図は第３
実施例におけるレフイールの突出状態を示す断面
図、第７図ａ，ｂはそれぞれ第４実施例における
レフイールの引つ込み状態を示す平面図及びレフ
イールの突出状態を示す平面図である。
１…外筒、２…（引つ込み用）弾性体（バネ）
、３…（ボールペン、サインペン、シヤープペン
シル用）レフイール、３ａ，３ｂ…レフイール部
分、４…筒状体（キヤツプ）、５…係止片、６…
係止突部、７…幅狭のスリツト、８，８ａ…幅広
のスリツト、９…クリツプ、９ａ…突子、１０…
ガイド溝、１１…ペン先。
Fig. 1 is a sectional view showing the structure of the first embodiment of the device of the present invention when the refil is stored, Fig. 2 is a sectional view showing the protruding state of the refil, and Figs. A plan view showing a closed state and a plan view showing a protruding state of the refill,
FIG. 4 is a sectional view showing the structure of the second embodiment, FIG. 5 is a sectional view showing the structure of the third embodiment, and FIG. 6 is a sectional view showing the structure of the third embodiment.
FIGS. 7a and 7b are a cross-sectional view showing the retracted state of the refil in the fourth embodiment, and a plan view showing the retracted state of the refil in the fourth embodiment, respectively. 1... Outer cylinder, 2... (for retraction) elastic body (spring)
, 3... (for ballpoint pen, felt-tip pen, sharp pencil) refill, 3a, 3b... refill part, 4... cylindrical body (cap), 5... locking piece, 6...
Locking protrusion, 7... Narrow slit, 8, 8a... Wide slit, 9... Clip, 9a... Protrusion, 10...
Guide groove, 11...pen tip.
Claims (1)
フイール３を挿設し、このレフイール３の後方部
に筒状体４を嵌装し、この筒状体４に弾性を有す
る係止片５を設け、この係止片５の先端部に係止
突部６を設けると共に外筒１に、この係止突部６
が摺動し該係止突部６を後端部で係止する幅狭の
スリツト７と、この幅狭のスリツト７に連通し係
止片５を係止する幅広のスリツト８とを設けてな
る筆記具の係止装置。 (2) 外筒１に、係止突部６が摺動する幅狭のス
リツト７と、この幅狭のスリツト７の前、後部に
それぞれ係止片５を係止する幅広のスリツト８，
８ａとを設けてなる請求項第１項記載の筆記具の
係止装置。 (3) 外筒１または筒状体４に、係止片５と幅広
のスリツト８との係止を解除するクリツプ９を設
けてなる請求項第１項、第２項のいずれか記載の
筆記具の係止装置。 (4) 外筒１の後端から幅広のスリツト８ａに至
る外筒１の内面部に係止片５のガイド溝１０を設
けてなる請求項第１項、第２項のいずれかに記載
の筆記具の係止装置。[Claims for Utility Model Registration] (1) A refil 3 biased backward by an elastic body 2 is inserted into the outer cylinder 1, a cylindrical body 4 is fitted in the rear part of this refil 3, and the A locking piece 5 having elasticity is provided on the cylindrical body 4, and a locking protrusion 6 is provided at the tip of the locking piece 5, and the locking protrusion 6 is provided on the outer cylinder 1.
A narrow slit 7 slides and locks the locking protrusion 6 at the rear end, and a wide slit 8 communicates with the narrow slit 7 and locks the locking piece 5. A locking device for writing instruments. (2) The outer cylinder 1 has a narrow slit 7 on which the locking protrusion 6 slides, and a wide slit 8 that locks the locking piece 5 at the front and rear of the narrow slit 7, respectively.
8a. The writing instrument locking device according to claim 1, further comprising: 8a. (3) The writing instrument according to claim 1 or 2, wherein the outer cylinder 1 or the cylindrical body 4 is provided with a clip 9 for releasing the lock between the locking piece 5 and the wide slit 8. locking device. (4) A guide groove 10 for the locking piece 5 is provided on the inner surface of the outer cylinder 1 extending from the rear end of the outer cylinder 1 to the wide slit 8a. A locking device for writing instruments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4129190U JPH03121891U (en) | 1990-02-23 | 1990-04-17 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1768890 | 1990-02-23 | ||
| JP4129190U JPH03121891U (en) | 1990-02-23 | 1990-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03121891U true JPH03121891U (en) | 1991-12-12 |
Family
ID=33454792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4129190U Pending JPH03121891U (en) | 1990-02-23 | 1990-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03121891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003502651A (en) * | 1999-06-19 | 2003-01-21 | オウエン マンフォード リミティド | Blood sampling device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4918340U (en) * | 1972-05-17 | 1974-02-16 | ||
| JPS5329429B2 (en) * | 1973-03-20 | 1978-08-21 |
-
1990
- 1990-04-17 JP JP4129190U patent/JPH03121891U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4918340U (en) * | 1972-05-17 | 1974-02-16 | ||
| JPS5329429B2 (en) * | 1973-03-20 | 1978-08-21 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003502651A (en) * | 1999-06-19 | 2003-01-21 | オウエン マンフォード リミティド | Blood sampling device |