JPS58143276U

JPS58143276U - Refill type marking pen

Info

Publication number: JPS58143276U
Application number: JP4047382U
Authority: JP
Inventors: 重松　清人
Original assignee: セーラー万年筆株式会社
Priority date: 1982-03-24
Filing date: 1982-03-24
Publication date: 1983-09-27
Also published as: JPS6228460Y2

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図ミ第２図は本考案実施例の断面図、第３−図は係
止部材の斜視図、第４図、第５図は同じく係止部材の断
面図を示す。１・・・軸筒、２・・・レフイール、２Ｃ・・・先口、
３・・・ペン体、４・・・バネ、５・・・キャップ、６
・・・内筒、７・・・係止部材、１ａ・・・円環状切溝
、７ｂ・・・放射状切溝。Figures 1 and 2 are sectional views of an embodiment of the present invention, Figures 3-3 are perspective views of the locking member, and Figures 4 and 5 are sectional views of the locking member. 1... Shaft cylinder, 2... Refill, 2C... Tip,
3... Pen body, 4... Spring, 5... Cap, 6
... Inner cylinder, 7... Locking member, 1a... Annular cut groove, 7b... Radial cut groove.

Claims

[Scope of utility model registration request]

(1) A shaft cylinder provided with a through hole on the tail end surface and an internal structure with a small diameter section at the rear, an annular kerf and an annular kerf built into the axial cylinder so as to be movable back and forth; A locking member made of an elastic material is provided with a plurality of outer radial grooves and has an outer diameter approximately equal to the inner diameter of the small diameter portion of the shaft cylinder, and is fixed to the tail end face, and is biased by a spring to move rearward. There are two types of refills: the tip of the pen body is recessed into the barrel when the pen is in position, and the inner barrel that protrudes from inside the refill is recessed into the barrel when it is fitted and attached to the tip of the barrel when not writing. The pen body is airtightly held therein, and when it is fitted and attached to the tail end of the barrel during writing, the inner barrel is inserted into the through hole of the barrel, and the annular tip of the inner barrel is locked. The refill is moved forward by pressing the member, and when the locking member passes through the internal arrangement, the tip of the inner cylinder is inserted into the annular cut groove, and the locking member bulges outward. A refill-type marking pen comprising a cap that locks into the interior and causes the pen body to protrude from the opening at the tip of the barrel.