JPS58101783U - extrusion type pencil - Google Patents
extrusion type pencilInfo
- Publication number
- JPS58101783U JPS58101783U JP19582681U JP19582681U JPS58101783U JP S58101783 U JPS58101783 U JP S58101783U JP 19582681 U JP19582681 U JP 19582681U JP 19582681 U JP19582681 U JP 19582681U JP S58101783 U JPS58101783 U JP S58101783U
- Authority
- JP
- Japan
- Prior art keywords
- barrel
- inward protrusions
- peripheral wall
- appropriate number
- extrusion type
- 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図は本考案シャープペンシルの一部縦断正面図、第
２図は第１図のＩ−Ｉ線による横断面図、第３図は振止
管の斜視図、第４図は第１図のノックキャップ部の一部
拡大縦断正面図、第５図は第４図の■−■線による横断
面図、第６図、第７図、第８図は、作用の説明図で、第
６図は筆記可能直前、第７図は筆記芯の引込み直前、第
８図は筆記芯の引込み中の各状態を順次に表わした図で
ある。
図中、１は軸筒、２はキャップ、３は振止管、４は振止
管の内向突条、５は芯ケース、６はノックキャップの内
向突条、６０１はノックキャップの内向突条の始端部で
ある。Fig. 1 is a partially vertical front view of the mechanical pencil of the present invention, Fig. 2 is a cross-sectional view taken along line I-I in Fig. 1, Fig. 3 is a perspective view of the steady stop tube, and Fig. 4 is the same as Fig. 1. 5 is a cross-sectional view taken along the line ■-■ in FIG. 4, and FIGS. 6, 7, and 8 are explanatory views of the action of The figure shows each state in sequence immediately before writing is possible, FIG. 7 shows the state immediately before the writing lead is retracted, and FIG. 8 shows each state while the writing lead is being retracted. In the figure, 1 is the shaft cylinder, 2 is the cap, 3 is the steady stop tube, 4 is the inward protrusion of the steady stop tube, 5 is the core case, 6 is the inward protrusion of the knock cap, and 601 is the inward protrusion of the knock cap. This is the starting point of .
Claims (1)
、筆記芯が軸筒の先端から出入りするものにおいて、適
数の軸方向に長い内向突条を周壁にもつ振止管を軸筒内
に固定して芯ケースを貫通せしめ、適数の軸方向に長い
内向突条を周壁にもつノックキャップを芯ケースの基端
部に被せて内向突条を芯ケースに圧接せしめると共に、
内向突条の軸筒側と反対側の始端部を軸筒基端から表出
せしめた押出式シャープペンシル。In the case where the writing lead moves in and out from the tip of the barrel simply by pushing the knock cap that protrudes from the base end of the barrel, a steady stop tube with an appropriate number of long inward protrusions in the axial direction on the peripheral wall is installed inside the barrel. A knock cap having an appropriate number of axially long inward protrusions on the peripheral wall is placed on the proximal end of the core case to press the inward protrusions into contact with the core case,
A push-out mechanical pencil in which the starting end of the inward protrusion on the side opposite to the barrel side is exposed from the base end of the barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19582681U JPS5913105Y2 (en) | 1981-12-28 | 1981-12-28 | extrusion type pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19582681U JPS5913105Y2 (en) | 1981-12-28 | 1981-12-28 | extrusion type pencil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58101783U true JPS58101783U (en) | 1983-07-11 |
| JPS5913105Y2 JPS5913105Y2 (en) | 1984-04-19 |
Family
ID=30109088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19582681U Expired JPS5913105Y2 (en) | 1981-12-28 | 1981-12-28 | extrusion type pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5913105Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019046429A (en) * | 2017-09-01 | 2019-03-22 | 三菱鉛筆株式会社 | Input touch pen |
-
1981
- 1981-12-28 JP JP19582681U patent/JPS5913105Y2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019046429A (en) * | 2017-09-01 | 2019-03-22 | 三菱鉛筆株式会社 | Input touch pen |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5913105Y2 (en) | 1984-04-19 |
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