CN2184560Y

CN2184560Y - Pressure erasering pen

Info

Publication number: CN2184560Y
Application number: CN 94208310
Authority: CN
Inventors: 夏雪辉
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-04-19
Filing date: 1994-04-19
Publication date: 1994-12-07
Anticipated expiration: 2004-04-19

Abstract

The utility model relates to an eraser pen which can write through atmospheric pressure to push ink. The purpose is that high-density and high-consistency ink can be used to achieve the goal of fluent writing, clear handwriting, and capability of erasion at any moment. The utility model is formed by that a movable pressure ball 3 and a tail plug 4 are arranged in a pen body 6, and micro-pressure gas 5 is injected into space between the movable pressure ball 3 and the tail plug 4. The utility model has the advantages of capability of using the high-density and high-consistency ink, fluent writing, clear handwriting, and optional correction.

Description

Pressure erasering pen

The utility model relates to the correcting writing pen, refers to a kind of air pressure erasable pen especially.

In the background technology, the Chinese invention patent communique discloses a kind of " multipurpose pencil " on July 10th, 1991, this pen is made up of written portion and correction part, make up by penholder and to realize, written portion can be separated with the penholder dismounting, with the pen or the ball pen of known ink storing tube, and use a kind of suspension or emulsion, with the physics mode cover handwriting, finish the correction task, pen core is replaceable.Its weak point is, structure is complicated, and printing ink is shallow, the difficult sometimes identification of writing.

The purpose of this utility model is to adopt the printing ink of a kind of high density of wiping, high-consistency, this printing ink is packed in the air pressure erasable pen, under certain pressure promotes, reach write smoothly, legibility can distinguish, and the purpose that can wipe at any time.

Technical solution of the present utility model is: the handwriting 6 that fills high density, high-consistency printing ink 7 is with the cap for brush 2 of assembling rubber erasers rod 1, and its special character is, movably is marked with micro pressure gas 5 between pressure ball 3 and the tail plug 4 in the handwriting 6.

The utility model accompanying drawing is whole cutaway view.

Among the figure: 1-rubber erasers rod, the 2-cap for brush, 3-pressure ball, 4-tail plug, 5-pressed gas, 6-handwriting, 7-printing ink, 8-nib.

Be that the utility model adjoint is described in further detail below: see shown in Figure 1, rubber erasers rod 1 is injected in the cap for brush 2 upper ends, and handwriting 6 can be injected in the cap for brush 2 lower ends, handwriting 6 lower ends assembling nib 8, pressure ball that can move freely 3 of assembling in the handwriting 6, handwriting 6 rear end mount tail plugs 4.In handwriting 6, be marked with the printing ink of high density, high-consistency between pressure ball 3 and the nib 8, its ink colors is black, green, redness, blue look etc.Inject micro pressure gas between pressure ball 3 and the tail plug 4, pressure can be 1.5 atmospheric pressure.Operation principle is like this: the pressed gas 5 in the handwriting 6 promote pressure balls 3, printing ink 7 pressure ball 3 promote and the deadweight effect under, write on various paper through nib 8, when written word, be decorated with and stagger the time, available rubber erasers rod 1 is wiped Palingraphia.

Advantage of the present utility model and effect are as follows:

1, owing to adopt air pressure to promote printing ink to write, so ink flow is accelerated, write smoothly, overcome present ball oil pike and often write the problem of not getting off.

2, owing to adopt air pressure promotion printing ink to write, so can adopt the printing ink of high density, high-consistency, line bodies such as word of writing out like this and picture are clear can be distinguished, has improved reader and audience's identification capacity.

3, owing to adopt pressed gas to promote printing ink to write, fluent when writing, so nib can be made into can be slightly, can be thin, the lettering pen line arbitrarily uses according to user's hobby and needs.

4, printing ink can adopt special use or common ink, so that corresponding rubber erasers rod can be wiped printing ink, realizes well more orthofunction.

Claims

1, air pressure erasable pen comprises: the handwriting (6) that fills high density, high-consistency printing ink (7) is with the cap for brush (2) of assembling rubber erasers rod (1), it is characterized in that: movably be marked with micro pressure gas (5) between pressure ball (3) and the tail plug (4) in the handwriting (6).