JPH0244085U - - Google Patents
Info
- Publication number
- JPH0244085U JPH0244085U JP12252888U JP12252888U JPH0244085U JP H0244085 U JPH0244085 U JP H0244085U JP 12252888 U JP12252888 U JP 12252888U JP 12252888 U JP12252888 U JP 12252888U JP H0244085 U JPH0244085 U JP H0244085U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- cylindrical cam
- writing
- guide
- 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.)
- Granted
Links
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は第１実施例の全体の縦断面図、第２図
はガイド筒の平面図、第３図はガイド筒の縦断面
図、第４図は第２図Ａ―Ａ線横断面図、第５図は
第２図Ｂ―Ｂ線横断面図、第６図は第２図Ｃ―Ｃ
線横断面図、第７図は第２実施例の全体の縦断面
図、第８図は第２実施例の円筒カム受けの一部切
断側面図、第９図は円筒カム受けの前端面図であ
る。
１……ガイド筒、２……筒部、３……案内溝、
４……取付孔、５……シヤープ筆記体、６……ボ
ールペン筆記体、９……摺動コマ、１０……リタ
ーンスプリング、１１……先軸、１２……円筒カ
ム受け、１３……取付ピン、１４……受部、１５
……周溝、１６……縦溝、１７……キヤツプ、２
０……回転止リブ、２１……円筒カム、２２……
カム斜面、２３……溝、２４……ツバ、２５……
消ゴム嵌着筒部、２６……切欠部、２７……消ゴ
ム、２９……天冠、３０……ノツク筒、３１……
先端筆記部、３２……軸先端口、３３……円板、
３４……ガイド棒、３５……小径筒部、３６……
当接スプリング、３８……ノツク棒、４０……回
転子、４１……リブ。
Fig. 1 is a vertical cross-sectional view of the entire first embodiment, Fig. 2 is a plan view of the guide cylinder, Fig. 3 is a longitudinal cross-sectional view of the guide cylinder, and Fig. 4 is a cross-sectional view taken along the line A--A in Fig. 2. , Fig. 5 is a cross-sectional view taken along line B-B in Fig. 2, and Fig. 6 is a cross-sectional view taken along Fig. 2 C-C.
7 is a vertical sectional view of the entire second embodiment, FIG. 8 is a partially cutaway side view of the cylindrical cam receiver of the second embodiment, and FIG. 9 is a front end view of the cylindrical cam receiver. It is. 1... Guide tube, 2... Cylinder part, 3... Guide groove,
4...Mounting hole, 5...Sharp cursive, 6...Ballpoint pen cursive, 9...Sliding piece, 10...Return spring, 11...Tip shaft, 12...Cylindrical cam holder, 13...Mounting Pin, 14... Receiving part, 15
... Circumferential groove, 16 ... Vertical groove, 17 ... Cap, 2
0... Rotation stop rib, 21... Cylindrical cam, 22...
Cam slope, 23... groove, 24... collar, 25...
Eraser fitting tube part, 26... Notch part, 27... Eraser, 29... Crown, 30... Knot tube, 31...
Tip writing part, 32... Shaft tip opening, 33... Disc,
34...Guide rod, 35...Small diameter cylinder part, 36...
Contact spring, 38...knot rod, 40...rotor, 41...rib.
Claims (1)
に固定し、後端にそれぞれ摺動コマを取付けた複
数の筆記体をガイド筒に対しその摺動コマが各案
内溝に沿つて前後動するように嵌装し、所要形状
の受部を設けてガイド筒に対し着脱可能な円筒カ
ム受けをガイド筒の後端部に配設し、軸方向に変
位するカム斜面を有する所要形状の円筒カムをキ
ヤツプに対しその内面部に回転一体的に取付け、
円筒カムを円筒カム受けの受部に対して組付ける
と共にガイド筒の外周部にそのカム斜面を配して
当該カム斜面と各筆記体の摺動コマを接触状態と
なし、先軸に対するキヤツプの回転操作によつて
円筒カムのカム斜面に沿つて各摺動コマを滑らせ
て前後動させることにより各筆記体の先端筆記部
を選択的に軸先端口において出没自在としたこと
を特徴とする筆記具。 A guide cylinder having a plurality of guide grooves in the axial direction is fixed to the front shaft, and a plurality of writing pieces each having a sliding piece attached to the rear end are moved relative to the guide cylinder so that the sliding pieces move back and forth along each guide groove. A cylindrical cam receiver of the desired shape is provided at the rear end of the guide tube, and a cylindrical cam receiver is provided at the rear end of the guide tube, and a receiving portion of the desired shape is provided. The cam is rotatably attached to the inner surface of the cap,
Assemble the cylindrical cam to the receiving part of the cylindrical cam holder, arrange the cam slope on the outer periphery of the guide cylinder, bring the cam slope into contact with the sliding pieces of each writing body, and attach the cap to the tip shaft. The tip writing portion of each writing body can be selectively moved in and out of the shaft tip opening by sliding each sliding piece along the cam slope of the cylindrical cam and moving it back and forth through a rotational operation. Writing implements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12252888U JPH0617591Y2 (en) | 1988-09-19 | 1988-09-19 | Compound writing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12252888U JPH0617591Y2 (en) | 1988-09-19 | 1988-09-19 | Compound writing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0244085U true JPH0244085U (en) | 1990-03-27 |
| JPH0617591Y2 JPH0617591Y2 (en) | 1994-05-11 |
Family
ID=31370546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12252888U Expired - Lifetime JPH0617591Y2 (en) | 1988-09-19 | 1988-09-19 | Compound writing instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617591Y2 (en) |
-
1988
- 1988-09-19 JP JP12252888U patent/JPH0617591Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617591Y2 (en) | 1994-05-11 |