JPS59160291U

JPS59160291U - push button writing instrument

Info

Publication number: JPS59160291U
Application number: JP5337883U
Authority: JP
Inventors: 翠川　克夫
Original assignee: 東洋ポリマ−株式会社
Priority date: 1983-04-12
Filing date: 1983-04-12
Publication date: 1984-10-26
Also published as: JPH033436Y2

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図・・・本考案筆記具の押ボタン４が外筒１内に没
入したときの断面図。第２図・・・同じく押ボタン４が
外筒１より突出したときの断面図。第３図・・・押ボタ
ン４の斜視図。第４図・・・外筒１の要部欠截斜視図。第５図・・・押ボタン５１の他の実施例の斜視図。（第１〜４図）、１・・・外筒、１ａ・・・環状凹溝、
２・・・内筒、３・・・トップカバー、４・・・押ボタ
ン、４ａ・・・押板、４ｂ・・・係止凸起、４ｃ・・・
本体、５・・・内筒押圧スプリング。（第５図）、５１・・・押ボタン、５１ａ・・・係止面
　　−起、５１ｂ・・・本体、５２・・・ヘッド、５３
・・・外筒、Ｓ５・・・スリット。FIG. 1: A sectional view when the push button 4 of the writing instrument of the present invention is recessed into the outer cylinder 1. FIG. 2: A sectional view when the push button 4 protrudes from the outer cylinder 1. FIG. 3: A perspective view of the push button 4. FIG. 4: A cutaway perspective view of the main parts of the outer cylinder 1. FIG. 5: A perspective view of another embodiment of the push button 51. (Figs. 1 to 4), 1... Outer cylinder, 1a... Annular groove,
2... Inner cylinder, 3... Top cover, 4... Push button, 4a... Push plate, 4b... Locking protrusion, 4c...
Main body, 5...Inner cylinder pressing spring. (Fig. 5), 51...Push button, 51a...Latching surface - raise, 51b...Main body, 52...Head, 53
...Outer tube, S5...slit.

Claims

[Claims for Utility Model Registration] ■ A locking protrusion 4b that is locked to the annular surrounding eta of the outer cylinder 1;
51a is attached to the push button 4, and this locking protrusion 4b is the push button 4 body 4c. 51b and is attached to a bendable part with respect to the main body of the push button 21, and when the bendable part bends with respect to the push button main body, the locking protrusions 4b and 51a form an annular groove. A one-touch push-button writing instrument, characterized in that it is configured to be detached from 1a. ■ The push plate 4a connects to the push button body 4C via the base 4d.
The push plate 4a can be bent with respect to the main body 4C using the base 4d as a fulcrum, and
The writing instrument according to claim 1, which is a registered utility model, and has a locking protrusion 4b that can be locked in the annular groove 1a of the outer cylinder 1. (2) A press head 52 of the push button 51 is provided to protrude from the outer cylinder 1, a vertical slit S5 is provided from the press head 52 toward the push button body 51a, and the upper part of the push button 51 is formed with the slit S as a boundary. , divided into 82 parts, one part A has a locking protrusion 51a that can be locked in the annular groove of the outer cylinder 53, and the part A provided with this locking protrusion 51a is different from the other part B. Claim 1 of the first claim for registration of a utility model: Writing implements listed.