JPS5968990U - Tip notch type sharp pencil - Google Patents
Tip notch type sharp pencilInfo
- Publication number
- JPS5968990U JPS5968990U JP16541182U JP16541182U JPS5968990U JP S5968990 U JPS5968990 U JP S5968990U JP 16541182 U JP16541182 U JP 16541182U JP 16541182 U JP16541182 U JP 16541182U JP S5968990 U JPS5968990 U JP S5968990U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- locking
- barrel
- core
- 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.)
- Granted
Links
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示すもので、第１図は要部縦断
面図、第２図及至第４図は動作説明図で゛ある。
１−・・・・・軸筒、２・・・・・・先端孔、３・・・
・・・芯管、４・・・・二・芯保持体、５・・・・・・
スライダー、６・・・・・・弾撥体、７・・・・・・チ
ャック装置、８・・・・・・チャック体、９・・・・・
・弾ｉ体、１１・・・・・・チャック作動体、１２・・
・・・・体止。
体、１３・・・・・・芯収納管、１４・・・・・・係止
体、１５・・・・・・弾撥体。The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal sectional view of the main part, and FIGS. 2 to 4 are explanatory diagrams of the operation. 1-...Axis cylinder, 2...Tip hole, 3...
... Core tube, 4... 2. Core holder, 5...
Slider, 6...Elastic body, 7...Chuck device, 8...Chuck body, 9...
- Bullet i body, 11... Chuck operating body, 12...
...body stopped. Body, 13... Core storage tube, 14... Locking body, 15... Elastic body.
Claims (1)
４を備えたスライダー５を弾撥体６により前方に付勢し
、該スライダー５の後方に、弾撥体９により後方に付勢
されるチャック体８と該チャック体８を縮径せるチャッ
ク作動体１１とよりなるチャック装置７と、該チャック
装置７と連動する芯収納管１３との間に弾撥体１５を張
架し摺動自在に軸筒１に内装してなるシャープペンシル
において、チャック作動体１１と軸筒１との対応位置に
設けた係止体１２の係止力と、芯収納管１３とチャック
作動体１１との対応位置に設けた係止体１４の係止力の
和が前記チャック装置７に対する弾撥体１５の復帰力と
程同等になるようなしたことを特徴とする先端ノック式
シャープペンシル。A slider 5 equipped with a core tube 3 and a core holder 4 that can protrude from the tip hole 2 of the barrel 1 is urged forward by an elastic body 6, and is attached to the rear of the slider 5 by an elastic body 9. A resilient body 15 is stretched between a chuck device 7 consisting of a chuck body 8 that is pushed and a chuck operating body 11 that reduces the diameter of the chuck body 8, and a core storage tube 13 that is interlocked with the chuck device 7. In a mechanical pencil that is slidably housed inside the barrel 1, the locking force of the locking body 12 provided at the corresponding position between the chuck operating body 11 and the barrel 1, and the locking force between the lead storage tube 13 and the chuck operating body 11 A knock-tip mechanical pencil characterized in that the sum of the locking forces of the locking bodies 14 provided at positions corresponding to the chucking body 14 is approximately equal to the return force of the elastic body 15 against the chuck device 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16541182U JPS5968990U (en) | 1982-10-30 | 1982-10-30 | Tip notch type sharp pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16541182U JPS5968990U (en) | 1982-10-30 | 1982-10-30 | Tip notch type sharp pencil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5968990U true JPS5968990U (en) | 1984-05-10 |
| JPH0318222Y2 JPH0318222Y2 (en) | 1991-04-17 |
Family
ID=30362401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16541182U Granted JPS5968990U (en) | 1982-10-30 | 1982-10-30 | Tip notch type sharp pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5968990U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57116698A (en) * | 1981-01-12 | 1982-07-20 | Zebra Co Ltd | Knock type propelling pencil |
| JPS57170799A (en) * | 1981-04-14 | 1982-10-21 | Pentel Kk | Nose knock type propelling pencil |
-
1982
- 1982-10-30 JP JP16541182U patent/JPS5968990U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57116698A (en) * | 1981-01-12 | 1982-07-20 | Zebra Co Ltd | Knock type propelling pencil |
| JPS57170799A (en) * | 1981-04-14 | 1982-10-21 | Pentel Kk | Nose knock type propelling pencil |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0318222Y2 (en) | 1991-04-17 |
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