JPS60191485U

JPS60191485U - Writing instrument cap structure

Info

Publication number: JPS60191485U
Application number: JP7872184U
Authority: JP
Inventors: 勝二大下
Original assignee: セーラー万年筆株式会社
Priority date: 1984-05-30
Filing date: 1984-05-30
Publication date: 1985-12-19
Also published as: JPS6228472Y2

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 drawings]

第１図は本考案実施例の断面図、第２図はキャップ本体
の斜視図、第３図はクリップの斜視図、第４図は中筒の
斜視図を示す。１・・・クリップ、１１・・・装着部、１２・・・係止
窓、２・・・キャップ本体、２１・・・内方鍔部、２２
・・・切欠き、２３・・・内方突起、３・・・中筒、３
１・・・溝、３２・・・係合突起、３３・・・下向き段
部、３４・・・ストッパＯFIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a perspective view of the cap body, FIG. 3 is a perspective view of the clip, and FIG. 4 is a perspective view of the inner tube. DESCRIPTION OF SYMBOLS 1... Clip, 11... Mounting part, 12... Locking window, 2... Cap body, 21... Inner flange part, 22
... Notch, 23 ... Inner projection, 3 ... Middle cylinder, 3
1...Groove, 32...Engaging protrusion, 33...Downward step, 34...Stopper O

Claims

[Scope of utility model registration request]

The base end is folded back into a groove shape or a U-shape to form a mounting part 11, and the clip 1 has a locking window 12 formed in the mounting part 11, and an inner flange part 2'1 is formed in the top opening. A notch 22 for inserting a clip is provided in the third inner flange 21,
A cap body 2 has an inward protrusion 23 protruding from its peripheral wall, and a groove 31 for inserting a clip is formed in the axial direction from the top.
An engaging protrusion 32 is provided in this groove 31, and a middle cylinder 3 is provided with a downward circumferential step 33 having a gentle slope and a stopper 34 extending downward from this step. 3 is clamped and held within the cap body 2 by the inner protrusion 23 and the inner flange 21, and the inner protrusion 23 is brought into contact with the stopper 34 to match the phase of the groove 31 and the notch 22, A cap structure for a writing instrument characterized in that a mounting portion 11 of a clip 1 is inserted into a groove 31 and an engagement protrusion 32 is engaged with a locking window 12.