JPS63170284U - - Google Patents
Info
- Publication number
- JPS63170284U JPS63170284U JP6303287U JP6303287U JPS63170284U JP S63170284 U JPS63170284 U JP S63170284U JP 6303287 U JP6303287 U JP 6303287U JP 6303287 U JP6303287 U JP 6303287U JP S63170284 U JPS63170284 U JP S63170284U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- cam groove
- locking portion
- writing
- end 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
Landscapes
- Clips For Writing Implements (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は本考案カム部材の斜視図、第２図は本
考案カム部材を使用した筆記具の非筆記時の軸筒
及びカム筒の一部切欠き縦断面図、第３図は本考
案カム部材を使用した筆記具の筆記時の一部切欠
き縦断面図である。
１……カム部材、１１……カム溝、１１１……
末端係止部、１１２……誘導斜面、２……クリツ
プ部材、２１……係止突起。
Fig. 1 is a perspective view of the cam member of the present invention, Fig. 2 is a partially cutaway vertical cross-sectional view of the barrel and cam barrel of a writing instrument using the cam member of the present invention when not writing, and Fig. 3 is a partially cutaway longitudinal sectional view of the cam member of the present invention. FIG. 2 is a partially cutaway vertical cross-sectional view of a writing instrument using the member when writing. 1...Cam member, 11...Cam groove, 111...
End locking portion, 112...guiding slope, 2...clip member, 21...locking protrusion.
Claims (1)
のカム溝に係合させて、昇降自在に組付けられて
いるクリツプ部材を押圧して、前記部材をカム溝
にガイドさせつつ下降させると共に、カム筒に内
在の作動子を押圧して筆記体を前進作動させて、
カム溝の末端係止部へ係止突起を係止させて筆記
状態を構成する筆記具において、カム筒のカム溝
１１がＬ字形状であつて、該カム溝１１の折曲部
底面が細巾の末端係止部１１１へ向かいテーパー
状の誘導斜面１１２を形成して、前記末端係止部
１１１と連絡している形状である筆記具のカム部
材１。 A clip member placed in a long hole on the rear side wall of the shaft cylinder is engaged with a cam groove of a cam cylinder inside the shaft, and is assembled so that it can be raised and lowered, and the clip member is lowered while being guided by the cam groove. At the same time, the cursive writing is moved forward by pressing the actuator built into the cam cylinder,
In a writing instrument in which a locking protrusion is locked to an end locking portion of a cam groove to constitute a writing state, the cam groove 11 of the cam tube is L-shaped, and the bottom surface of the bent portion of the cam groove 11 is narrow. The cam member 1 of a writing instrument has a shape in which a tapered guide slope 112 is formed toward the end locking portion 111 and communicates with the end locking portion 111.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6303287U JPS63170284U (en) | 1987-04-25 | 1987-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6303287U JPS63170284U (en) | 1987-04-25 | 1987-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63170284U true JPS63170284U (en) | 1988-11-07 |
Family
ID=30897880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6303287U Pending JPS63170284U (en) | 1987-04-25 | 1987-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63170284U (en) |
-
1987
- 1987-04-25 JP JP6303287U patent/JPS63170284U/ja active Pending