JPS6220880U

JPS6220880U -

Info

Publication number: JPS6220880U
Application number: JP11267085U
Authority: JP
Priority date: 1985-07-22
Filing date: 1985-07-22
Publication date: 1987-02-07

Description

[Brief explanation of the drawing]

第１図はこの考案のマーキングペンの縦断面図
、第２図は第１図のＡ―Ａ横断面図、第３図は第
２の実施例の縦断面図である。１……主筒、２……先端開口、３……端部筒、
６……インキ筒、１０……ペン先、１３……錘、
１７……インキ通路、１８……弁、Ｓ……スプリ
ング。 FIG. 1 is a longitudinal cross-sectional view of the marking pen of this invention, FIG. 2 is a cross-sectional view taken along the line AA in FIG. 1, and FIG. 3 is a vertical cross-sectional view of the second embodiment. 1... Main cylinder, 2... Tip opening, 3... End cylinder,
6 ...ink cylinder, 10...pen tip, 13...weight,
17...Ink passage, 18 ...Valve, S...Spring.

Claims

[Scope of utility model registration request]

An end tube in which a pen tip 10 attached to the tip of an ink tube 6 is slidably and loosely inserted into a tip opening 2 of a main tube 1.
In the ink-free marking pen in which 3 is screwed or fitted, the ink cylinder 6 has a weight that is long in the axial direction.
13 is installed, and the ink cylinder 6 is coaxially and rotatably supported by the main cylinder 1 and the end cylinder 3 , and the ink cylinder 6 is
The inner end of the pen tip 10 , which is slidably inserted loosely into the tip of the pen tip 6 , is attached to a valve 18 , and the valve 18 is fitted with a spring S.
The pen tip 1 is constantly being fired in the direction of the tip by the
0 is pressed inward, the valve 18 retreats inward, opening an ink passage 17 that allows ink to flow from the ink reservoir in the ink cylinder 6 toward the pen tip 10 . Outflow control device.