JPH0278385U - - Google Patents
Info
- Publication number
- JPH0278385U JPH0278385U JP15888788U JP15888788U JPH0278385U JP H0278385 U JPH0278385 U JP H0278385U JP 15888788 U JP15888788 U JP 15888788U JP 15888788 U JP15888788 U JP 15888788U JP H0278385 U JPH0278385 U JP H0278385U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- core
- axial direction
- fixing force
- touch finger
- 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)
Description
第１図は通常の状態の縦断面図、第２図は先端
芯パイプを後退させて芯を繰り出す状態の縦断面
図、第３図は触指操作部材を後退させて芯を繰り
出す状態の縦断面図、第４図は第１図Ａ―Ａ線の
横断面図である。
１……チヤツクセツト、２……保持チヤツク、
３……スプリング、４……スライダー、５……係
合部、６……先端芯パイプ、７……指掛部、８…
…触指操作部材、９……段部、１０……軸筒、１
１……口金、１２……止メリング、１３……溝。
Figure 1 is a vertical cross-sectional view of the normal state, Figure 2 is a vertical cross-sectional view of the state in which the tip core pipe is retracted and the core is fed out, and Figure 3 is a vertical cross-sectional view of the state in which the touch finger operating member is retreated and the core is fed out. 4 is a cross-sectional view taken along line AA in FIG. 1. 1...Chuck set, 2...Holding chuck,
3...Spring, 4...Slider, 5...Engagement part, 6...Tip core pipe, 7...Finger hook part, 8...
...Touch finger operation member, 9...Step part, 10...Shaft cylinder, 1
1...cap, 12...stop ring, 13...groove.
Claims (1)
セツト１の軸方向の前方にそのチヤツクセツト１
から芯を前方へ引き出し可能な芯固定力を有する
保持チヤツク２を配し、この保持チヤツク２と、
スプリング３によつて前方へ付勢されたスライダ
ー４と、係合部５を設けた先端芯パイプ６とを一
体化して軸方向の前後に移動自在となし、軸方向
の前後に移動自在で指掛部７を外部に露呈させた
触指操作部材８に上記先端芯パイプ６の係合部５
と当接して触指操作部材８の後退時に係合部５を
後方へ押圧する段部９を設けたことを特徴とする
シヤープペンシル。 There is a chuck set 1 in front of the chuck set 1 in the axial direction that has sufficient core fixing force against writing pressure.
A holding chuck 2 having a core fixing force that allows the lead to be pulled out forward from the core is disposed, and this holding chuck 2 and
A slider 4 biased forward by a spring 3 and a tip core pipe 6 provided with an engaging portion 5 are integrated to be movable back and forth in the axial direction. The engagement portion 5 of the tip core pipe 6 is attached to the touch finger operation member 8 with the hook portion 7 exposed to the outside.
A sharp pencil characterized in that it is provided with a stepped portion 9 that comes into contact with and presses the engaging portion 5 rearward when the touch finger operating member 8 retreats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988158887U JPH0621753Y2 (en) | 1988-12-06 | 1988-12-06 | Sharp pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988158887U JPH0621753Y2 (en) | 1988-12-06 | 1988-12-06 | Sharp pencil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278385U true JPH0278385U (en) | 1990-06-15 |
| JPH0621753Y2 JPH0621753Y2 (en) | 1994-06-08 |
Family
ID=31439623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988158887U Expired - Lifetime JPH0621753Y2 (en) | 1988-12-06 | 1988-12-06 | Sharp pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621753Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6060288U (en) * | 1983-10-03 | 1985-04-26 | 株式会社 サクラクレパス | Shape pencil |
-
1988
- 1988-12-06 JP JP1988158887U patent/JPH0621753Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6060288U (en) * | 1983-10-03 | 1985-04-26 | 株式会社 サクラクレパス | Shape pencil |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0621753Y2 (en) | 1994-06-08 |
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