CN2905454Y

CN2905454Y - Pen capable of conveniently infusing ink

Info

Publication number: CN2905454Y
Application number: CN 200620110653
Authority: CN
Inventors: 张继红
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-23
Filing date: 2006-05-23
Publication date: 2007-05-30
Anticipated expiration: 2016-05-23

Abstract

The utility model is a pen that facilitates ink injection, and comprises a pen holder containing oil and ink as well as a pen tip connected with the said pen holder. The pen features a pipe that allows ink injection from outside the pen holder and automatically closes when ink injection is not needed. When the pen needs an ink injection, it may receive ink from an ink bottle resembling an injector. The needle of the ink bottle is inserted into the pipe, and ink will flow into the pipe under slight pressure. When the ink is full, the needle is pulled out to complete the ink injection and the pipe automatically closes. Because the pen holder contains oil and ink, an air hole is provided for the end of the pen holder. The higher specific gravity of ink than oil will cause ink to have a close contact with the pen tip under air pressure, thereby ensuring smooth writing. The much larger volume of the pen holder than the ink chamber of fountain pens and the refill of signature pens slash the number of ink injections, and thus reduce the waste caused by the rejection of signature pens when they run out of ink.

Description

A kind of pen that can conveniently inject ink

Technical field

The utility model relates to a kind of fountain pen, particularly relates to a kind of pen that can conveniently inject ink.

Background technology

Existing fountain pen, a capsule that is used for sucking with storage ink is all arranged behind the general pen stand, its weak point is embodied in its structure and uses, in the time of need blotting, at first ink bottle cover must be opened, the cap for brush is taken down, screw off penholder, pen tip is inserted in the ink bottle, the pinching capsule, ink is sucked in the capsule, and then repeat above-mentioned action, and pen and ink bottle are restored to the original state, suction finishes, also need to remain in nib and the lip-deep ink of penholder is wiped, in case hand or other object are made dirty with paper or other article.Because ink bottle inconvenience carries, and this stylographic ink storage quantity is too little again, usually is when writing, and the situation that ink uses up takes place suddenly, thereby bring beyond thought trouble for stylographic user.A kind of signature pen is arranged in addition, and this pen core by nib, penholder and band nib and ink constitutes, and the ink in pen core uses up, and the pen core that can only more renew perhaps abandons whole pen, its use cost height, and waste is serious.

Summary of the invention

The purpose of this utility model is to provide the pen that a kind of ink storage quantity is big, simple in structure, can conveniently inject ink.

The purpose of this utility model can realize by following technical measures, that is: this pen that can conveniently inject ink, comprise penholder that oil and ink are housed and the nib that connects with it, its key is: one is inserted the conduit that in the penholder, also can inject ink from the penholder outside in penholder, have self-closing function in the time of need not injecting ink again.Be that one in conduit inserts in the storage inking chamber, stretch out outside the penholder other end.

Described tail end of conduit is equipped with a rubber stopper;

Described tail end of conduit is equipped with a check valve;

Described penholder tail end is provided with a pressure hole;

Described penholder is a transparent pen arm.

According to the above-mentioned pen that can conveniently inject ink that assembles, its course of work is as follows:

When pen need add ink injection, with the ink bottle that is similar to syringe construction its syringe needle is inserted in the conduit, extruding just can be injected penholder with ink slightly, and ink is filled it up with, and extracts syringe needle, and conduit is self-closing, and the work that adds ink injection is finished.

Oil and ink are housed in the penholder of the present utility model, and the penholder afterbody is provided with a pressure hole, because the proportion of ink is oily heavy, and both do not melt mutually, ink has guaranteed fluent writing all the time near nib under the effect of atmospheric pressure, prevents that simultaneously the moisture content in Heisui River runs off; Can make with soft material such as rubber, plastics owing to be similar to the ink bottle of syringe construction, it is easy to carry; Because penholder is much bigger than the volume of the capsule of fountain pen storage ink and signature pen pen core, can significantly reduce the number of times that adds ink injection, thereby reduce all inconvenience that existing fountain pen brought because of frequently blotting, reduced signature pen and use up once ink and just have to abandon the waste that is caused.

In sum, the utlity model has that simple in structure, easy to use, ink storage quantity is big, manufacturing, characteristics that use cost is low, have great practical value.

Description of drawings

Fig. 1 is an overall construction drawing of the present utility model.

The specific embodiment

Below with reference to accompanying drawing concrete structure of the present utility model is further described.

Please see Figure 1, the utility model mainly is made up of the nib 4 and the conduit 3 of penholder 2 that oil 6 and ink 5 are housed and connection with it, and its key is: one is inserted the conduit 3 that in the penholder 2, also can inject ink from the penholder outside in penholder, have self-closing function in the time of need not injecting ink again.Be that 3 one in conduit inserts in storage ink 6 chambeies, stretch out outside the penholder 2 other end.

In the present embodiment, described conduit 3 tail ends are equipped with a rubber stopper 1 or check valve; Reach in the time need not injecting ink by this rubber stopper 1 or check valve, have self-closing function.

Described penholder tail end is provided with a pressure hole 7.This pressure hole 7 should be less, but will satisfy flowing of penholder 2 interior air, and oil can not outflow from this hole 7.

Claims

1, a kind of pen that can conveniently inject ink, comprise penholder (2) that oil (6) and ink (5) are housed and the nib (4) that connects with it, it is characterized in that: one is inserted the conduit (3) that in the penholder (2), also can inject ink from the penholder outside in penholder, have self-closing function in the time of need not injecting ink again.

2, the pen that can conveniently inject ink according to claim 1 is characterized in that: described conduit (3) tail end is equipped with a rubber stopper/check valve (1).

3, the pen that can conveniently inject ink according to claim 1 is characterized in that: described penholder (2) tail end is provided with a pressure hole (7).