JPS647585U

JPS647585U -

Info

Publication number: JPS647585U
Application number: JP10312487U
Authority: JP
Priority date: 1987-07-03
Filing date: 1987-07-03
Publication date: 1989-01-17
Anticipated expiration: 2002-07-03
Also published as: JPH0615729Y2

Description

[Brief explanation of drawings]

第１図は本考案筆記具の第１実施例の筆記時に
おける縦断面図、第２図は第１図のＡ―Ａ線の、
第３図はＢ―Ｂ線の各横断面図、第４図は非筆記
時の縦断面図、第５図は第２実施例の要部縦断面
図、第６図は第５図のＣ―Ｃ線の、第７図は第５
図のＤ―Ｄ線の各横断面図、第８図は第３実施例
の、第９図は第４実施例の各要部縦断面図、第１
０図は本考案筆記具の分解斜視図である。１…筆記具、２…係止筒、２１…係止突起、３
…摺動部材、４…キヤツプ、５…押圧子、５１…
基部、５２…支持片、５２１…係止凹部、５２２
…係止片、６…筆記体、７…軸筒。 FIG. 1 is a vertical cross-sectional view of the first embodiment of the writing instrument of the present invention during writing, and FIG.
Fig. 3 is a cross-sectional view taken along line B-B, Fig. 4 is a vertical cross-sectional view when not in use, Fig. 5 is a vertical cross-sectional view of main parts of the second embodiment, and Fig. 6 is a cross-sectional view of C in Fig. 5. -C line, Figure 7 is Figure 5
8 is a longitudinal sectional view of the main parts of the fourth embodiment, FIG. 8 is a longitudinal sectional view of the main parts of the fourth embodiment,
Figure 0 is an exploded perspective view of the writing instrument of the present invention. 1... Writing instrument, 2... Locking tube, 21... Locking protrusion, 3
...Sliding member, 4...Cap, 5...Press element, 51...
Base, 52... Support piece, 521... Locking recess, 522
...Locking piece, 6... Cursive, 7... Shaft cylinder.

Claims

[Scope of utility model registration request]

A writing or applicator is housed in the barrel with a spring biasing it in the opposite direction to the writing tip, and by fitting the cap to the rear of the barrel, the writing or applicator is inserted into the cap via a pusher inserted into the barrel. The writing or applicator is configured to be able to write or apply by pressing the rear end of the writing or applicator so that the writing or applicator tip protrudes from the opening of the barrel, and the rear end of the barrel 7 has a rear end. A locking tube 2 having an inward locking protrusion 21 on the inner wall of the end
The rear end of the sliding member 3 is slidably inserted into the locking cylinder 2, and the cap 4 attached to the tip of the shaft cylinder 7 has a base 51 and a base 51 extending axially from the base. A pusher 5 consisting of a plurality of support pieces 52 extending from one side to the other and having a locking recess 521 at the proximal end and a locking piece 522 at the distal end is inserted and fixed, and the cap 4 is connected to the rear part of the shaft cylinder 7. By attaching the locking piece 522 of the pusher 5 to the inside of the locking cylinder 2, the rear reduced diameter portion of the sliding member 3 is partially bitten into the inner wall of the tip of the locking piece 522, and the inner wall is inserted. Press the rear end of the sliding member 3 to insert and lock the writing or application body 6.
is advanced, the locking protrusion 21 is fitted into the locking recess 521, and the outer surface of the locking piece 522 is brought into close contact with the inner wall of the locking cylinder 2 by the radial expansion stress of the locking piece 522, and writing or application pressure is applied. Writing or application by 6
A writing or applicator 1 that is configured to suppress the regression of the writing or applicator and to enable writing or application.