CN2923341Y

CN2923341Y - Pneumatic pen

Info

Publication number: CN2923341Y
Application number: CN 200520114336
Authority: CN
Inventors: 张行彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-26
Filing date: 2005-07-26
Publication date: 2007-07-18
Anticipated expiration: 2015-07-26

Abstract

The utility model relates to an atmospheric pressure pen that is applied for mechanical high-speed painting and is comprised of a pen mouth, a pen body, and an ink outlet tube. The utility model is characterized in that: the pen body is connected with an ink storage device through the ink outlet tube; the ink storage device is provided with a barometer and an air inlet and outlet tube which has an air inlet and outlet valve; and the pen mouth is made finely of a steel ball having a diameter of 12.mm-1.4mm. During high-speed painting, the problem of insufficient ink outlet can be prevented with the atmospheric pressure pen and the painted images and lines are clear with out broken lines; besides, a pen refill is not required to replace frequently. The atmospheric pressure pen is in particular applicable for mechanical high-speed painting in the filed of advertising, construction, and sewing.

Description

The air pressure pen

Technical field:

The utility model application protection be a kind of novel air pressure pen, be applied to the mechanical high-speed drawing, be particularly useful for advertisement, build, make the mechanical high-speed drawing of industry, also can be used for the staff signature, write and draw.

Technical background:

Be applied in the conventional pen in the mechanical drawing at present, service life is very short, needs the frequent pen core of changing, and often has when painting at a high speed because of going out the black not enough problem of Chu that causes not seeing.The utility model is a kind of novel pen that has air pressure, write at a high speed paint the line bar clear, do not break, and service life, speciality need not frequently be changed pen core.

Summary of the invention:

The purpose of this utility model provides a kind of novel pressure pen, makes it paint svelteness when drawing, do not break writing, and need not frequently change pen core, and overcoming conventional pen, to go out China ink not enough, the shortcoming that service life is short.The air pressure pen that the utility model proposes, it by a mouth, a body, go out black conduit, accumulator, air gauge, turnover airway, the turnover exhaust switch valve is formed; Also can only be made up of a mouth, a body and a tail plug, adorn China ink, inflation and firmly sealing in the body, the compressed air in the dependence body is finished to write and is drawn.A mouth of this pen force is to form with the special steel material of high rigidity is refining, diameter of the steel ball is between 1.2～1.4mm, the outspoken footpath of pen than conventional pen is much bigger, can increase mar proof. the utility model adopts out black conduit that pen core is linked on the accumulator of big volume. simultaneously, Pressure gauge and turnover airway and switch valve are housed on accumulator, can control air pressure in the accumulator at any time finishes to write and draws, also Pressure gauge can be installed. this air pressure pen also can be only by a mouth, body and a tail plug are formed, ink and Compressed Gas are housed in the body and firmly seal whole pen, ink relies on the gas in the body to finish to write to be drawn.

Description of drawings:

Fig. 1 is the structural representation of air pressure pen

(1) shown in the figure is accumulator, and (2) are the turnover exhaust switch valve, and (3) are the turnover airway, and (4) are Pressure gauge, and (5) for going out black conduit, (6) are a body, and (7) are a mouth.

The specific embodiment:

Embodiment 1 of the present utility model, going out black conduit 5 links a body 6 on the accumulator 1 of big volume, air gauge 4 and turnover airway 3 are housed on accumulator 1, on turnover airway 3, be equipped with turnover exhaust switch valve 2. accumulators 1 and should continue China ink, can adopt the continuous China ink of the mode of backing out top cover or change accumulator. air gauge 4 can show the air pressure in the accumulator 1 at any time. and the Pneumatic pipe cleaner in the accumulator 1 is crossed turnover exhaust switch valve 2 and is adjusted. and a body 6 is connected on the accumulator 1 by going out black conduit 5, and the ink black conduit 5 of flowing through out arrives a body 6 under the state of extraneous input air pressure, mouth 7 is finished to write and is drawn.

The utility model is to draw having to finish under the state of air pressure to write to paint, and being applied in the mechanical high-speed drawing, to go up effect splendid, easy to use, the life-span speciality.

Claims

1, a kind of air pressure pen, it is made up of a mouth a, body etc., it is characterized in that a body is connected on the accumulator by going out black conduit, and turnover airway and switch valve are housed on accumulator.

2, by the described air pressure pen of claim 1, it is characterized by a whole complete closed, a body is a compressed air, and an inner carrier and a tail plug that adjusting pressure is used are installed.

3, by the described air pressure pen of claim 1, it is characterized by the Compressed Gas that the work that is filled with in the accumulator is used.

4, by the described air pressure pen of claim 1, it is characterized by and be equipped with air gauge on the accumulator.

5, by claim 1 or the described air pressure pen of claim 2, it is characterized by a mouth and form with special steel material is refining, diameter of the steel ball is 1.2～1.4mm.

6,, it is characterized by a body the inside and be filled with the Compressed Gas that work is used by the described air pressure pen of claim 2.