JPS61100585U - - Google Patents
Info
- Publication number
- JPS61100585U JPS61100585U JP18506084U JP18506084U JPS61100585U JP S61100585 U JPS61100585 U JP S61100585U JP 18506084 U JP18506084 U JP 18506084U JP 18506084 U JP18506084 U JP 18506084U JP S61100585 U JPS61100585 U JP S61100585U
- Authority
- JP
- Japan
- Prior art keywords
- core pipe
- chuck
- cushion
- tube
- locking
- 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
Description
第１図はこの考案の一実施例の縦断面図、第２
図は同要部一部横断平面図、第３図はクツシヨン
スリーブの平面図、第４図は他の実施例の縦断面
図、第５図乃至第９図はクツシヨンスリーブの他
の実施例の平面図を示す。
１……外筒、１ａ，３ａ……係止孔または切欠
溝（係止部）、３……先具、４……芯パイプ、６
……リードチヤツク、７……チヤツク締付管、８
……係止突起、９……クツシヨンスリーブ、９ｂ
……先端側クツシヨン部、９ｃ……後端側クツシ
ヨン部、１１……弾性体。
Figure 1 is a vertical sectional view of one embodiment of this invention, Figure 2
3 is a plan view of the cushion sleeve, FIG. 4 is a vertical sectional view of another embodiment, and FIGS. 5 to 9 are other embodiments of the cushion sleeve. An example top view is shown. 1... Outer cylinder, 1a, 3a... Locking hole or notch groove (locking part), 3... Tip tool, 4... Core pipe, 6
...Lead chuck, 7...Chuck tightening pipe, 8
... Locking protrusion, 9 ... Cushion sleeve, 9b
. . . Tip side cushion portion, 9c . . . Rear end side cushion portion, 11 . . . Elastic body.
Claims (1)
は先具３と、上記外筒１内に摺動可能に収納され
た芯パイプ４と、この芯パイプ４の先端に嵌合さ
れたリードチヤツク６を締付けるチヤツク締付管
７と、このチヤツク締付管７に当接し、先端側ク
ツシヨン部９ｂおよび係止突起８を設けた後端側
クツシヨン部９ｃを有するクツシヨンスリーブ９
と、このクツシヨンスリーブ９と上記芯パイプ４
との間に弾着された弾性体１１とを備え、上記ク
ツシヨンスリーブ９は上記芯パイプ４をノツクす
ることによつて上記弾性体１１に押圧され係止突
起８を介して上記係止部１ａまたは３ａに係着さ
れ、かつ上記先端側クツシヨン部９ｂによつてガ
タ付き防止状態となつていることを特徴とするシ
ヤープペンシル。 An outer tube 1 or tip 3 provided with a locking portion 1a or 3a, a core pipe 4 slidably housed in the outer tube 1, and a lead chuck 6 fitted to the tip of the core pipe 4. A cushion sleeve 9 has a chuck tightening tube 7 for tightening the chuck tightening tube 7, and a rear end cushion portion 9c that abuts the chuck tightening tube 7 and is provided with a distal end cushion portion 9b and a locking protrusion 8.
And this cushion sleeve 9 and the core pipe 4
The cushion sleeve 9 is pressed by the elastic body 11 by knocking the core pipe 4, and the locking part 8 is pressed through the locking protrusion 8. 1a or 3a, and is prevented from rattling by the distal end cushion portion 9b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18506084U JPS61100585U (en) | 1984-12-07 | 1984-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18506084U JPS61100585U (en) | 1984-12-07 | 1984-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61100585U true JPS61100585U (en) | 1986-06-27 |
Family
ID=30742544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18506084U Pending JPS61100585U (en) | 1984-12-07 | 1984-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61100585U (en) |
-
1984
- 1984-12-07 JP JP18506084U patent/JPS61100585U/ja active Pending