JPS60130087U

JPS60130087U - Notsuku style writing instrument

Info

Publication number: JPS60130087U
Application number: JP1781584U
Authority: JP
Inventors: 隆司小川; 恭夫村越
Original assignee: 株式会社トンボ鉛筆
Priority date: 1984-02-10
Filing date: 1984-02-10
Publication date: 1985-08-31
Also published as: JPH0345837Y2

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]

第１図は本考案によるノック式筆記具の一実施例を示す
断面図であり、第２図は同じくノック式筆記具の筆記可
能状態を示す断面図であり、第３図はノック操作により
ペン先を収納した状態を示す断面図であり、第４図は第
２図でクリップポイ、ントを解除してペン先を収納した
状態を示す断面図であり、第５図は第１図番、こ於ける
Ａ−Ａ線に沿える拡大断面図である。１・・・・・・ノック棒、２・・・・・・回転子、３・
・曲溝、４・・・・・・カム本体、１ａ・・・・・・ノ
ック棒のつば、４ａ・・・・・・カム本体の後端の内壁
、５・・・・・・係合溝、６・・・・・・本体軸、７・
・・・・・突起、訃・・・・・クリップポイント、９・
・・・・・クリップ、１′０・・・・・・頭冠、１１・
・・・・・透孔、１２・・・・・・後スプリング、１３
・・・・・・ノックキングキャップ、１４・・・・・・
インキ芯、１５・・曲溝スプリング、１６・・・・・・
先端金具。Fig. 1 is a cross-sectional view showing an embodiment of the knock-type writing instrument according to the present invention, Fig. 2 is a cross-sectional view showing the knock-type writing instrument in a writable state, and Fig. 3 is a cross-sectional view showing the knock-type writing instrument in a writable state. FIG. 4 is a cross-sectional view showing the state in which the pen tip is retracted with the clip point released in FIG. 2, and FIG. FIG. 2 is an enlarged sectional view taken along line A-A. 1... Knock rod, 2... Rotor, 3.
・Curved groove, 4...Cam body, 1a...Dowel rod collar, 4a...Inner wall of rear end of cam body, 5...Engagement Groove, 6... Body shaft, 7.
...protrusion, buttock ... clip point, 9.
... Clip, 1'0 ... Crown, 11.
...Through hole, 12...Rear spring, 13
...Knock King Cap, 14...
Ink core, 15... Curved groove spring, 16...
Tip metal fittings.

Claims

[Scope of utility model registration request]

The knock rod 1 and the rotor 2 are inserted from the front of the cam body 4 having grooves 3 at appropriate positions, the rear end of the knock rod 1 is made to protrude from the rear end of the cam body 4, and the collar 1a of the knock rod 1 is inserted. is brought into contact with the inner wall 4a at the rear end of the cam body 4, and an axially elongated retaining groove 5 is provided on the outer surface of the cam body 4, and a projection 7 protruding from an appropriate position on the inner surface of the body shaft 6 and the engagement groove 5 are provided on the outer surface of the cam body 4. The cam body 4 is slidably inserted into the rear end surface of the main body shaft 6 in the axial direction, and the clip 9 having the clip point 8 is clamped so that the inner diameter is larger than the outer diameter of the cam body 4. Small □
A through hole 11 is inserted into the small crown 10 at the position of the clip point 8.
The rear spring 1 is press-fitted from the rear end of the main body shaft 6 having a stepped portion 6a to press the knock rod 1 rearward.
2, attach the knock cap 13 to the knock rod 1, insert the ink wick 14 from the front of the main body shaft 6, and push the tip fitting 16 through the front spring 15 to press the ink wick 14 backward. Knock type screwed onto the front end of the main body shaft 6