JPS6416385U - - Google Patents
Info
- Publication number
- JPS6416385U JPS6416385U JP10986987U JP10986987U JPS6416385U JP S6416385 U JPS6416385 U JP S6416385U JP 10986987 U JP10986987 U JP 10986987U JP 10986987 U JP10986987 U JP 10986987U JP S6416385 U JPS6416385 U JP S6416385U
- Authority
- JP
- Japan
- Prior art keywords
- core
- slider
- lead
- chuck
- tip
- 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
- 238000005096 rolling process Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は要部の縦断面図、第２図、第３図、第
４図は要部の半断面図、第５図は縦断面図、第６
図１，２は部分断面図、第７図、第８図は変形実
施の要部の半断面図である。
Ａ……スライダーユニツト、Ｂ……芯出構造体
、１……外軸、２……先金、３……スライダー部
、５……弾性部、６……ストツパリング、７……
芯。
Figure 1 is a longitudinal sectional view of the main part, Figures 2, 3, and 4 are half sectional views of the main part, Figure 5 is a longitudinal sectional view, and Figure 6 is a longitudinal sectional view of the main part.
1 and 2 are partial sectional views, and FIGS. 7 and 8 are half sectional views of the main parts of the modification. A...Slider unit, B...Centering structure, 1...Outer shaft, 2...Tips, 3...Slider part, 5...Elastic part, 6...Stopper ring, 7...
core.
Claims (1)
外軸１内に転動体１５を備えたチヤツク体１４と
これと協働するチヤツク作動体１３を有して芯７
の前進は許容するが芯７の後退を阻止するチヤツ
ク機構の芯出構造体Ｂをもつシヤープペンシルに
おいて、先金２端から出没自在の芯保護パイプ９
をもつスライダーはスライダー部３に芯７に摩擦
係合する芯戻り止め８を内装するとともに、該ス
ライダー部３の上方に伸縮自在の弾性部５とスト
ツパリング６を一体に成形し、該ストツパリング
６を先金２の軸孔４上端に圧入固定したことを特
徴とするノツクシヤープペンシル。 Behind the slider which retreats as the core 7 wears out, the core 7 has a chuck body 14 with rolling elements 15 in the outer shaft 1 and a chuck actuating body 13 that cooperates with the chuck body 14.
In a sharp pencil having a centering structure B with a chuck mechanism that allows the advance of the lead 7 but prevents the retreat of the lead 7, the lead protection pipe 9 is retractable from the end of the tip 2.
The slider has a core detent 8 that frictionally engages with the core 7 in the slider part 3, and a telescopic elastic part 5 and a stopper ring 6 are integrally molded above the slider part 3, and the stopper ring 6 is A noksharp pencil characterized by being press-fitted into the upper end of the shaft hole 4 of the tip 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10986987U JPS6416385U (en) | 1987-07-17 | 1987-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10986987U JPS6416385U (en) | 1987-07-17 | 1987-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6416385U true JPS6416385U (en) | 1989-01-26 |
Family
ID=31346508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10986987U Pending JPS6416385U (en) | 1987-07-17 | 1987-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6416385U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246938B2 (en) * | 1973-12-28 | 1977-11-29 | ||
| JPS6137989B2 (en) * | 1980-03-21 | 1986-08-27 | Santoru Tekuniiku Do Randosutorie De Papiiru Karuton E Seruroosu |
-
1987
- 1987-07-17 JP JP10986987U patent/JPS6416385U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246938B2 (en) * | 1973-12-28 | 1977-11-29 | ||
| JPS6137989B2 (en) * | 1980-03-21 | 1986-08-27 | Santoru Tekuniiku Do Randosutorie De Papiiru Karuton E Seruroosu |