JPS5826578U - extrusion type pencil - Google Patents
extrusion type pencilInfo
- Publication number
- JPS5826578U JPS5826578U JP11947081U JP11947081U JPS5826578U JP S5826578 U JPS5826578 U JP S5826578U JP 11947081 U JP11947081 U JP 11947081U JP 11947081 U JP11947081 U JP 11947081U JP S5826578 U JPS5826578 U JP S5826578U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- fixing
- chuck
- push
- diameter portion
- 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
- 238000001125 extrusion Methods 0.000 title 1
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
一面第１図は縦断正面図、第２図は要部の拡大図、第３
図は内部機構の組立状態を示した正面図を示す。
１・・・・・・固定管、２・・・・・・取付筒、３・・
・・・・固定筒、４・・・・・・軸筒、５・・・・・・
先口筒、６・・・・・・押下管、７・・・・・・チャッ
ク管、８・・・・・・コイルスプリング、９・・・・・
・鉛筆芯。”Figure 1 on the first page is a longitudinal front view, Figure 2 is an enlarged view of the main parts, Figure 3
The figure shows a front view showing the assembled state of the internal mechanism. 1...Fixed pipe, 2...Mounting tube, 3...
...Fixed tube, 4...Axis tube, 5...
Tip tube, 6...Press tube, 7...Chuck tube, 8...Coil spring, 9...
・Pencil lead. ”
Claims (1)
大径部２ｂを更に前記大径部２ｂの下端に雄ねじ筒２Ｃ
と管部２ｄを夫々順次に形成し、固定管１の下端を前記
大径部２ｂに東き当たるまで挿入した後環状凹溝２ａの
位置に合わせて外周をポンチま゛たは凹入して固定管１
と取付筒２とを固着し、更に固定管１の下端外周面に固
定筒３を挿入固着し、この固定筒３の外周に軸筒４の下
端を挿入固定し、又押下管６の下端にチャック管７の外
周にコイルスプリングを圧縮してチャック管７の上端を
取付け、チャック管７のチャック７ａを前記取付筒２内
に、又押下管６の下端を固定管１の上端内に夫々嵌挿取
付けて成る押出式シャープペンシル。An annular groove 2a is formed approximately in the middle of the mounting tube 2, a large diameter portion 2b is formed below the groove 2a, and a male threaded tube 2C is formed at the lower end of the large diameter portion 2b.
and tube portions 2d are formed in sequence, and after inserting the lower end of the fixed tube 1 until it touches the large diameter portion 2b to the east, the outer periphery is punched or recessed in accordance with the position of the annular groove 2a. Fixed tube 1
and the mounting tube 2, and then insert and fix the fixing tube 3 to the outer circumferential surface of the lower end of the fixing tube 1, inserting and fixing the lower end of the shaft tube 4 to the outer circumference of the fixing tube 3, and fixing it to the lower end of the push-down tube 6. A coil spring is compressed on the outer circumference of the chuck tube 7 to attach the upper end of the chuck tube 7, and the chuck 7a of the chuck tube 7 is fitted into the mounting tube 2, and the lower end of the push-down tube 6 is fitted into the upper end of the fixed tube 1. A push-out mechanical pencil that can be inserted and attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11947081U JPS5826578U (en) | 1981-08-12 | 1981-08-12 | extrusion type pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11947081U JPS5826578U (en) | 1981-08-12 | 1981-08-12 | extrusion type pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5826578U true JPS5826578U (en) | 1983-02-19 |
Family
ID=29913531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11947081U Pending JPS5826578U (en) | 1981-08-12 | 1981-08-12 | extrusion type pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5826578U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4926924U (en) * | 1972-06-10 | 1974-03-07 |
-
1981
- 1981-08-12 JP JP11947081U patent/JPS5826578U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4926924U (en) * | 1972-06-10 | 1974-03-07 |
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