JPS60114879U - Sharp pencil in double writing instruments - Google Patents
Sharp pencil in double writing instrumentsInfo
- Publication number
- JPS60114879U JPS60114879U JP112184U JP112184U JPS60114879U JP S60114879 U JPS60114879 U JP S60114879U JP 112184 U JP112184 U JP 112184U JP 112184 U JP112184 U JP 112184U JP S60114879 U JPS60114879 U JP S60114879U
- Authority
- JP
- Japan
- Prior art keywords
- mechanical pencil
- shaft joint
- double writing
- relay body
- writing instruments
- 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
第１図は本考案実施例のシャープペンシルの縦断面図、
第２図は本考案実施例のシャープペンシルを収納した複
式筆記具の部分断面図、第３図は従来例のシャープペン
シルの縦断面図である。
１・・・口金、２・・・保持チャ、ツク、３・・・軸継
手、４・・・二側チャック、５・・・締め具、６・・・
矢羽根部、７・・・ガイド中継体、８・・・ガイド中継
体の小径部、９・・・軸継手の後端内孔部、１０・・・
ガイド中継体の大径部、１１・・・芯パイプ、１２・・
・内面リブ、１３・・・ガイド中継体の外面段部、１４
・・・コイルスプリング、１５・・・口金の内面段部、
１６・・・軸継手の内面段部。 ・FIG. 1 is a longitudinal cross-sectional view of a mechanical pencil according to an embodiment of the present invention.
FIG. 2 is a partial cross-sectional view of a dual-action writing instrument containing a mechanical pencil according to an embodiment of the present invention, and FIG. 3 is a vertical cross-sectional view of a conventional mechanical pencil. DESCRIPTION OF SYMBOLS 1... Mouthpiece, 2... Holding chuck, Tsukku, 3... Shaft coupling, 4... Two side chuck, 5... Fastener, 6...
Arrow feather portion, 7... Guide relay body, 8... Small diameter portion of guide relay body, 9... Rear end inner hole portion of shaft joint, 10...
Large diameter part of guide relay body, 11... Core pipe, 12...
・Inner surface rib, 13...Outer surface stepped portion of guide relay body, 14
...Coil spring, 15...Inner step of base,
16...Inner stepped portion of shaft joint.・
Claims (1)
互に突出させる構造とした複式筆記具の当該内部に収納
されるシャープペンシルニ族て、口金の後方に合成樹脂
等の弾性材質製の軸継手を、連結しこの後方に同様に合
成樹脂等の弾性材で形成され芯パイプ等と固定したガイ
ド中継体をコイルスプリングを介装した状態で配置し当
該ガイド中継体の先端小径部を軸継手後端内孔部に所要
距離だけ挿入可能になすと共にその小径部外面と軸継手
内面との間に若干の隙間を設定したことを特徴とする複
式筆記具に於けるシャープペンシル。A mechanical pencil that is stored inside a double writing instrument has a structure in which a mechanical pencil and other writing materials are stored in a single barrel and protrude alternately, and a mechanical pencil made of an elastic material such as synthetic resin is attached to the rear of the base. The shaft joint is connected, and a guide relay body made of an elastic material such as synthetic resin and fixed to a core pipe, etc., is placed behind the shaft joint with a coil spring interposed therebetween, and the small diameter portion at the tip of the guide relay body is connected to the shaft joint. A mechanical pencil in a double writing instrument, which is capable of being inserted a required distance into the inner hole at the rear end of the joint, and has a slight gap between the outer surface of the small diameter part and the inner surface of the shaft joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP112184U JPS60114879U (en) | 1984-01-09 | 1984-01-09 | Sharp pencil in double writing instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP112184U JPS60114879U (en) | 1984-01-09 | 1984-01-09 | Sharp pencil in double writing instruments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60114879U true JPS60114879U (en) | 1985-08-03 |
| JPH0335593Y2 JPH0335593Y2 (en) | 1991-07-29 |
Family
ID=30473575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP112184U Granted JPS60114879U (en) | 1984-01-09 | 1984-01-09 | Sharp pencil in double writing instruments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60114879U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5739786U (en) * | 1980-08-15 | 1982-03-03 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5725874A (en) * | 1980-07-21 | 1982-02-10 | Kyoraku Sangyo Kk | Safe device for hit ball of pinball machine |
-
1984
- 1984-01-09 JP JP112184U patent/JPS60114879U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5739786U (en) * | 1980-08-15 | 1982-03-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0335593Y2 (en) | 1991-07-29 |
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