JPS58145785U - Shape pencil - Google Patents
Shape pencilInfo
- Publication number
- JPS58145785U JPS58145785U JP4213782U JP4213782U JPS58145785U JP S58145785 U JPS58145785 U JP S58145785U JP 4213782 U JP4213782 U JP 4213782U JP 4213782 U JP4213782 U JP 4213782U JP S58145785 U JPS58145785 U JP S58145785U
- Authority
- JP
- Japan
- Prior art keywords
- sliding cam
- cam
- sheath
- shaft
- sliding
- 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)
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
第１図はこの考案のシャープペンシルの縦断面図。第２
図は鞘カムの展開図。
１・・・・・・軸、２・・・・・・連結具：３・・・・
・・芯ホルダ−，４・・・・・・口金、５・・・・・・
締リング、６・・・・・・チャック、７・・・・・・芯
タンク、８・・・・・・摺動カム、９・・・・・・チャ
ックスプリング、１０・・・・・・鞘、１１・・・・・
・繰り出しスプリング。Figure 1 is a longitudinal sectional view of the mechanical pencil of this invention. Second
The figure shows a developed view of the sheath cam. 1...Shaft, 2...Connector: 3...
... Core holder, 4... Base, 5...
Tightening ring, 6... Chuck, 7... Core tank, 8... Sliding cam, 9... Chuck spring, 10... Sheath, 11...
・Feeding spring.
Claims (1)
の溝１Ｂを設け、該溝１Ｂに摺動カム８の前部突起８Ａ
を挿入することにより軸１に対して摺動カム８が摺動可
能で回動不可能に構成し、一方鞘１０の内面に設けた内
カムＩＯＡの摺動カム８の後端カム面８Ｃとを当接させ
るとともに、連結具２と摺動カム８との間に、芯タンク
７の外鍔７Ａと鞘１０の天部との間に取り付けられた繰
り出しスプリング１１より強い弾発力のチャックスプリ
ングを取り付けたことを特徴とするシャープペンシル。An axial groove 1B is provided inside the shaft 1 in which the shaft 1 and the sheath 10 are rotatably connected, and a front projection 8A of the sliding cam 8 is inserted into the groove 1B.
By inserting the sliding cam 8 into the shaft 1, the sliding cam 8 is configured to be able to slide but not rotate, while the rear end cam surface 8C of the sliding cam 8 of the inner cam IOA provided on the inner surface of the sheath 10 A chuck spring with a stronger elastic force than the feeding spring 11 attached between the outer flange 7A of the core tank 7 and the top of the sheath 10 is installed between the connector 2 and the sliding cam 8. A mechanical pencil with a .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4213782U JPS58145785U (en) | 1982-03-25 | 1982-03-25 | Shape pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4213782U JPS58145785U (en) | 1982-03-25 | 1982-03-25 | Shape pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58145785U true JPS58145785U (en) | 1983-09-30 |
Family
ID=30053281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4213782U Pending JPS58145785U (en) | 1982-03-25 | 1982-03-25 | Shape pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58145785U (en) |
-
1982
- 1982-03-25 JP JP4213782U patent/JPS58145785U/en active Pending
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