JPS60142985U

JPS60142985U - rotary writing instrument

Info

Publication number: JPS60142985U
Application number: JP3051984U
Authority: JP
Inventors: 清一小林
Original assignee: 三菱鉛筆株式会社
Priority date: 1984-03-02
Filing date: 1984-03-02
Publication date: 1985-09-21
Also published as: JPH0239832Y2

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

[Brief explanation of the drawing]

図は本考案の実施例を示すもので、第１図は筆記体突出
時のクリップの状態を示す断面図、第２図は第１図Ａ−
Ａ線に於ける断面図、第３図は筆記体収納時のクリップ
の状態を示す断面図、第４図は第３図Ｂ−Ｂ線に於ける
断面図である。１・・・筆記体、２・・・クリップ、３・・・工部、４
・・・円筒カム、５・・・カム面、６・・・軸筒、−７
・・・透孔、８゜８′・・・縦溝、９・・・周溝、１０
・・・摺動コマ、１１゜１１′・・・キー、１２・・・
突起、１３・・・カム斜面、１４・・・切欠部、１５・
・・ツマミ部、１６・・・突起、１７　゛・・・最下点
、１８・・・最上点。 −第２図第４図The figures show an embodiment of the present invention, in which Fig. 1 is a sectional view showing the state of the clip when the writing body is protruded, and Fig. 2 is Fig. 1A-
3 is a sectional view taken along line A, FIG. 3 is a sectional view showing the state of the clip when the writing body is stored, and FIG. 4 is a sectional view taken along line BB in FIG. 3. 1... Cursive, 2... Clip, 3... Engineering department, 4
...Cylindrical cam, 5...Cam surface, 6...Shaft cylinder, -7
...Through hole, 8゜8'...Vertical groove, 9...Circumferential groove, 10
...Sliding piece, 11°11'...Key, 12...
Projection, 13... Cam slope, 14... Notch, 15.
...Knob part, 16...Protrusion, 17゛...Lowest point, 18...Top point. -Figure 2Figure 4

Claims

[Scope of utility model registration request]

A shaft part that integrates the clip and has a through hole in the location where the working part of the clip is located, a sliding piece that is slidable in the axial direction and comes into contact with the rear end of the writing body, and a sliding piece that comes into contact with the sliding piece. cylindrical cams each having a cam surface on an outer circumferential surface corresponding to the position of the cam slope and the through hole of the shaft and are rotatable with respect to the shaft;
Rotate the cylindrical cam to advance the sliding piece, and with the writing protruding from the tip of the shaft, the working part of the clip contacts the lowest point of the cam surface of the cylindrical cam and sinks into the shaft, causing the cylindrical cam to move forward. The structure is such that when the sliding piece is rotated and the sliding piece is slid back and the writing body is housed in the tip of the shaft, the working part of the clip comes into contact with the highest point position of the cam surface of the cylindrical cam and protrudes from the surface of the shaft part. A rotary writing instrument featuring