JPS59164783U - Expanding device for ball chuck for sharp pencil - Google Patents
Expanding device for ball chuck for sharp pencilInfo
- Publication number
- JPS59164783U JPS59164783U JP5857083U JP5857083U JPS59164783U JP S59164783 U JPS59164783 U JP S59164783U JP 5857083 U JP5857083 U JP 5857083U JP 5857083 U JP5857083 U JP 5857083U JP S59164783 U JPS59164783 U JP S59164783U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- ball
- expanding device
- ball chuck
- sharp pencil
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示すもので、第１図は不使用時
の縦断面図、第２図、第３図は作用説明図である。
１・・・・・・軸筒、２・・・・・・チャック作動体、
３・・・・・・弾撥体、８・・・・・・磁気体、９・・
・・・・チャック体、１０・・・・・・弾撥体、１２・
・・・・・ボール、１６・・・・・・押圧部材、１９・
・・・・・金属体。The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal cross-sectional view when the device is not in use, and FIGS. 2 and 3 are explanatory diagrams of its operation. 1... shaft cylinder, 2... chuck actuating body,
3...Elastic body, 8...Magnetic body, 9...
... Chuck body, 10 ... Elastic body, 12.
... Ball, 16 ... Pressing member, 19.
...Metal body.
Claims (1)
ックのチャック作動体２に磁気体８を設け、該磁気体８
の磁気が及ぶ所定長の金属体１９の設けられた押圧部材
１６を、該チャック作動体２との間に張設した弾撥体１
０によりボール１２を介して付勢したチャック体９の後
方に配置してなるシャープペンシル用ボールチャックの
拡開装置。A magnetic body 8 is provided on the chuck actuating body 2 of the ball chuck, which is biased backward by a resilient body 3 provided in the shaft cylinder 1.
A resilient body 1 in which a pressing member 16 provided with a metal body 19 of a predetermined length is stretched between it and the chuck actuating body 2.
This is an expanding device for a ball chuck for a mechanical pencil, which is disposed behind a chuck body 9 which is biased by a ball 12 by a ball 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5857083U JPS59164783U (en) | 1983-04-18 | 1983-04-18 | Expanding device for ball chuck for sharp pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5857083U JPS59164783U (en) | 1983-04-18 | 1983-04-18 | Expanding device for ball chuck for sharp pencil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59164783U true JPS59164783U (en) | 1984-11-05 |
| JPH0214465Y2 JPH0214465Y2 (en) | 1990-04-19 |
Family
ID=30188851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5857083U Granted JPS59164783U (en) | 1983-04-18 | 1983-04-18 | Expanding device for ball chuck for sharp pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59164783U (en) |
-
1983
- 1983-04-18 JP JP5857083U patent/JPS59164783U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0214465Y2 (en) | 1990-04-19 |
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