JPS5929286U - Knock-type sharp pencil with a combination restriction ring - Google Patents
Knock-type sharp pencil with a combination restriction ringInfo
- Publication number
- JPS5929286U JPS5929286U JP12454182U JP12454182U JPS5929286U JP S5929286 U JPS5929286 U JP S5929286U JP 12454182 U JP12454182 U JP 12454182U JP 12454182 U JP12454182 U JP 12454182U JP S5929286 U JPS5929286 U JP S5929286U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- chuck
- knock
- restriction ring
- combination
- 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)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図乃至第４図は、この考案の実施例の縦断側面図で
、それぞれ、筆記状態、スライドパイプ後退時、芯押出
時、スライドパイプ押出時を示す。
１・・・・・・軸筒、２・・・・・・先端金具、３・・
・・・・チャック先頭部、４・・・・・・円筒、５・・
曲チャック、６・・曲芯、７・・・・・・チャックリン
グ、８，９・・・・・・撥条、１０−・・・・・スライ
ドパイプ、１１・・曲弾性制動片、１２・・・・・・併
用制限リング、Ａ・・・・・・チャック先端からチャッ
クリング接触部までの距離、ｄ・・・・・・間隙、１・
・・・・・併用制限リングの長さ。1 to 4 are longitudinal sectional side views of an embodiment of this invention, respectively showing the writing state, when the slide pipe is retracted, when the lead is being extruded, and when the slide pipe is being extruded. 1...Shaft tube, 2...Tip fitting, 3...
...Chuck head, 4...Cylinder, 5...
Curved chuck, 6... Curved core, 7... Chuck ring, 8, 9... Plug strip, 10... Slide pipe, 11... Curved elastic brake piece, 12 ......Limiting ring used in combination, A...Distance from the tip of the chuck to the contact part of the chuck ring, d...Gap, 1.
・・・・・・Length of combined use restriction ring.
Claims (1)
の中間に位置する先端金具内壁に、併用制限リングを密
嵌し、併用側限リング内径はチャック先頭部の外径より
大径で１．チャックリングの外径とスライドパイプ後端
の弾性制動片の外径より小径とし、この併用制限リング
の前端縁にはスライドパイプ後端縁を、制限リングの後
端縁にはチャックリングの前端縁をそれぞれ当接係止す
ることを特徴とする併用制限リングを具えるノック式シ
ャープペンシル。A combination limit ring is tightly fitted into the inner wall of the end fitting located between the chuck ring that tightens the chuck and the slide pipe, and the inside diameter of the combination side limit ring is larger than the outer diameter of the top of the chuck. The outer diameter of the chuck ring is smaller than the outer diameter of the elastic braking piece at the rear end of the slide pipe, and the front edge of this combined restriction ring is the rear edge of the slide pipe, and the rear edge of the restriction ring is the front edge of the chuck ring. A knock-type mechanical pencil equipped with a combination restriction ring that abuts and locks the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12454182U JPS5929286U (en) | 1982-08-19 | 1982-08-19 | Knock-type sharp pencil with a combination restriction ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12454182U JPS5929286U (en) | 1982-08-19 | 1982-08-19 | Knock-type sharp pencil with a combination restriction ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5929286U true JPS5929286U (en) | 1984-02-23 |
Family
ID=30283865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12454182U Pending JPS5929286U (en) | 1982-08-19 | 1982-08-19 | Knock-type sharp pencil with a combination restriction ring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5929286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003011582A (en) * | 2001-06-29 | 2003-01-15 | Zebra Pen Corp | Mechanical pencil |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644191B2 (en) * | 1976-02-09 | 1981-10-17 |
-
1982
- 1982-08-19 JP JP12454182U patent/JPS5929286U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644191B2 (en) * | 1976-02-09 | 1981-10-17 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003011582A (en) * | 2001-06-29 | 2003-01-15 | Zebra Pen Corp | Mechanical pencil |
| JP4642281B2 (en) * | 2001-06-29 | 2011-03-02 | ゼブラ株式会社 | mechanical pencil |
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