JPH03103795U - - Google Patents
Info
- Publication number
- JPH03103795U JPH03103795U JP1293890U JP1293890U JPH03103795U JP H03103795 U JPH03103795 U JP H03103795U JP 1293890 U JP1293890 U JP 1293890U JP 1293890 U JP1293890 U JP 1293890U JP H03103795 U JPH03103795 U JP H03103795U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder part
- holding cylinder
- eraser holding
- lead
- rear end
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は第１実施例の要部を断面とした側面図
、第２図は第２実施例の要部を断面とした側面図
である。
１……軸筒、２……芯ケース、３……ノツクス
プリング、４……消ゴム、５……キヤツプ、６…
…消ゴム保持筒部、７……外筒部。
FIG. 1 is a cross-sectional side view of the main part of the first embodiment, and FIG. 2 is a side view of the second embodiment, with the main part in cross-section. 1...Shaft cylinder, 2...Core case, 3...Knok spring, 4...Eraser, 5...Cap, 6...
...Eraser holding cylinder part, 7...Outer cylinder part.
Claims (1)
スプリングで後方へ付勢されたチヤツクの後方に
接続された芯ケースの後端に軸筒の後方へ突出し
てその外面部に直に指を接触可能な消ゴム保持筒
部を設けると共に該消ゴム保持筒部の前端に軸筒
の後端外周部を覆う外筒部を延設し、消ゴム保持
筒部と外筒部を加えた長さを５mm乃至６０mmに設
定すると共に前記ノツクスプリングの荷重を２０
０ｇ以下に設定したことを特徴とするノツク式シ
ヤープペンシル。 A fastener is loosely fitted to the outer periphery of the lead gripping part, and the rear end of the lead case, which is connected to the rear of the chuck which is biased rearward by a lock spring, protrudes to the rear of the shaft cylinder and is directly attached to the outer surface of the lead case. An eraser holding cylinder part that can be touched is provided, and an outer cylinder part is provided at the front end of the eraser holding cylinder part to cover the rear end outer circumference of the barrel, and the total length of the eraser holding cylinder part and the outer cylinder part is 5mm to 60mm, and the load of the knock spring is set to 20mm.
A notsuku style sharp pencil characterized by being set at 0g or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1293890U JPH03103795U (en) | 1990-02-13 | 1990-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1293890U JPH03103795U (en) | 1990-02-13 | 1990-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03103795U true JPH03103795U (en) | 1991-10-28 |
Family
ID=31516381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1293890U Pending JPH03103795U (en) | 1990-02-13 | 1990-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03103795U (en) |
-
1990
- 1990-02-13 JP JP1293890U patent/JPH03103795U/ja active Pending