JPH0288795U - - Google Patents
Info
- Publication number
- JPH0288795U JPH0288795U JP17057788U JP17057788U JPH0288795U JP H0288795 U JPH0288795 U JP H0288795U JP 17057788 U JP17057788 U JP 17057788U JP 17057788 U JP17057788 U JP 17057788U JP H0288795 U JPH0288795 U JP H0288795U
- Authority
- JP
- Japan
- Prior art keywords
- slider
- spring
- chuck
- gripping portion
- pusher
- 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、本考案の実施例を示す縦断面図、第
２図及び第３図は筆記動作を示す縦断面図、第４
図は他の実施例を示す断面図である。
１……軸筒、２……先金、４……スライダー、
５……押し具、６……スライダースプリング、７
……チヤツク体、７ａ……芯把持部、１１……チ
ヤツクスプリング。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, FIGS. 2 and 3 are longitudinal sectional views showing a writing operation, and FIG.
The figure is a sectional view showing another embodiment. 1...Shaft tube, 2...Tips, 4...Slider,
5...Press tool, 6...Slider spring, 7
. . . chuck body, 7a . . . lead gripping portion, 11 . . . chuck spring.
Claims (1)
イダーと、該スライダー内方を前後動可能に配置
した押し具と、該押し具とスライダーとの間に張
架されたスライダースプリングと、該スライダー
スプリングより弾撥力の弱いチヤツクスプリング
により付勢され芯把持部を前記押し具に当接し、
拡開状態となるチヤツク体を有するチヤツク装置
とからなるシヤープペンシル。 A slider partially exposed from a tip fixed to a shaft cylinder, a pusher disposed inside the slider so as to be movable back and forth, and a slider spring stretched between the pusher and the slider; The lead gripping portion is urged by a chuck spring having a weaker elastic force than the slider spring, and the lead gripping portion is brought into contact with the pushing tool;
A sharp pencil comprising a chuck device having a chuck body that is in an expanded state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17057788U JPH061433Y2 (en) | 1988-12-27 | 1988-12-27 | mechanical pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17057788U JPH061433Y2 (en) | 1988-12-27 | 1988-12-27 | mechanical pencil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0288795U true JPH0288795U (en) | 1990-07-13 |
| JPH061433Y2 JPH061433Y2 (en) | 1994-01-12 |
Family
ID=31461648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17057788U Expired - Lifetime JPH061433Y2 (en) | 1988-12-27 | 1988-12-27 | mechanical pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061433Y2 (en) |
-
1988
- 1988-12-27 JP JP17057788U patent/JPH061433Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH061433Y2 (en) | 1994-01-12 |
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