CN2483191Y

CN2483191Y - Gas-sealing and ink feeding to nib type pen

Info

Publication number: CN2483191Y
Application number: CN 01228986
Authority: CN
Inventors: 刘永雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-22
Filing date: 2001-06-22
Publication date: 2002-03-27
Anticipated expiration: 2011-06-22

Abstract

The utility model relates to a gas sealing and ink feeding pen which belongs to a cultural article. The utility model is composed of a pen cap, a pen body and a pen holder, wherein the pen body is threaded with the pen cap and the pen holder, and the inside of the pen cap is inlaid with a sealing rubber tube contacted with the pen cap in seal. A sealing pad of a through hole is arranged between a connecting tube of the pen body and the pen holder. A sliding core body is arranged in the connecting tube. The utility model is characterized in that certain air pressure is sealed in the rubber tube to enable the core body to tightly push the through hole of the sealing pad, and thus, ink stored in the pen holder can not flow out. The utility model has the advantages of large pen ink storing capacity which is 4.5 to 8 times as the ink storing capacity of the existing pen. Using time is long, and the ink is not required to be frequently fed. The ink can not flow out from the pen cap to dirty clothes when the utility model is carried or moved, and thus, cleanness and sanitation are obtained. The utility model can be used by pulling out the pen cap, and thus, convenience is obtained.

Description

Water pen on the air hermetic

The utility model relates to water pen on a kind of air hermetic, belong to a kind of cultural tools.

The pen that people use is made of the cap for brush, a body and a penholder, and ink is stored in the plastic capsule of penholder the inside.Storage ink amount in the capsule is limited, and service time is short, also wants to give the capsule storage ink constantly.Especially when the height of water level in the ink bottle was not enough, it is full that the ink in the capsule is difficult to storage, and this makes troubles to the user.In addition, carry this pen and in a single day make strong movements, the cap for brush ink clothing of making dirty of also can emerging.Therefore, people are more and more thinner to the love of pen.

The purpose of this utility model provides water pen on a kind of air hermetic, overcomes above-mentioned shortcoming, and ink directly is stored in the penholder, controls core body in the body tube connector by the sealing air pressure of the rubber tube in the cap for brush and a body, and ink is sealed in the penholder.Ink flow on the pen nib unobstructedly during use.

The purpose of this utility model is achieved in that

Water pen on a kind of air hermetic, it is made of the cap for brush, a body and penholder, and a body is connected with penholder with the cap for brush by screw thread, it is characterized in that, studs with the caulking gum pipe in the cap for brush, and there is tongue at the two ends of a body, and it contacts for sealing with the caulking gum pipe.The gasket seal that one through hole is arranged between the tube connector of body and the penholder.The core body of slip is housed in the tube connector, and core body is a cylindrical body, studs with the metal lead in the body, and there is concave groove in outer garden.The tail end of penholder also is equipped with blanking cover, studs with the rubber sprue in the blanking cover.

The utility model special character is to stud with in the cap for brush caulking gum pipe, it is that sealing contacts with the tongue at the two ends of a body, in rubber tube, sealing certain air pressure like this, can make the through hole of the core body top tight sealing pad in the tube connector, the ink that is stored in the penholder can not be flowed out.Ink is in closed state all the time in the penholder.During use, unplug the cap for brush, ink can smooth and easy flowing on the pen.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of core body.

Fig. 3 is the vertical view of Fig. 2.

In conjunction with the accompanying drawings structure of the present utility model is specified,

Water pen on a kind of air hermetic is made of the cap for brush 1, a body 3 and penholder 4, and it has plastics to make.The cap for brush 1 is connected with a body 3 by screw thread with penholder 4, the structure of body 3 is the same with existing pen, the pen that is described built-in nib has certain space as concave body between it and the rubber tube, and difference is to stud with in the cap for brush 1 caulking gum pipe 2.The openend of this rubber tube 2 and the cap for brush 1 arrange that in the same way closed end is in the cap for brush 1.Respectively there is a tongue 11 at a body 3 two ends of built-in nib, and it is closed contacts with caulking gum pipe 2, can seal the certain air pressure of adherence like this in rubber tube.The gasket seal 7 that one through hole is arranged between the tube connector 12 of a body 3 and penholder 4 simultaneously.The core body 8 of slip is housed in tube connector 12, and core body 8 is a cylindrical body, studs with metal lead 9 in the core body 8, and there is concave groove 10 in outer garden.This groove 10 can be two or four and be symmetrical arranged.The tail end of penholder 4 is equipped with blanking cover 6, studs with rubber sprue 5 in the blanking cover 6.

Like this, in rubber tube 2, be sealed with certain air pressure, can make the through hole of the core body 8 top tight sealing pads 7 in the tube connector 12, the ink that is stored in the penholder 4 can not be flowed out.Ink is in closed state all the time in the penholder 4.During use, push the cap for brush 1 aside, ink can smooth and easy flowing on the pen.

Its reason is very simple.Before the use, earlier that pen is upright, stud with metal lead 9 in the core body 8 under the effect of gravity, with the through hole of plug for seal pad 7, make caulking gum pipe 2 cap for brush in that tongue 11 sealing contacts in the two ends of body 3 be arranged when the cap for brush 1 is inserted in body 3 this moment.Make an end Pneumatic pipe cleaner that is sealed in rubber tube 2 cross the through hole that a body endoporus presses closer gasket seal 7, the ink that is stored in the penholder 4 can not be flowed out, ink is in closed state all the time in the penholder 4.

During use, a body 3 is downward, unplugs the cap for brush 1, and the interior pressure of a body 3 is removed automatically to get with atmospheric pressure and kept balance.Like this, the metal lead 9 in the core body 8 to lower slider, opens the through hole that is blocked in the gasket seal 7 between a body tube connector 12 and the penholder 4 under the effect of gravity, and ink can smooth and easy flowing on the pen by the groove on the core body 8 outer gardens 10.

It is also simple that ink is injected into penholder 4 methods.Promptly will be in penholder 4 during ink injection, make the pen head that is in closed state downward, the blanking cover 6 of tail end is opened, fill with the tight blanking cover of ink bonnet, make rubber sprue 5 and penholder 4 keep sealing.

The utility model has the advantages that the storage capacity of fountain pen ink is big, it is the ink storage of existing pen 4.5 to 8 times of storage, service time, length need not often go up water. Carry and move, the cap for brush can not emit Go out the ink clothes of can not making dirty, clean hygiene. Unpluging the cap for brush can use, very convenient.

Claims

1, water pen on a kind of air hermetic, it is made of the cap for brush, a body and penholder, and a body is connected with penholder with the cap for brush by screw thread, it is characterized in that:

Stud with the caulking gum pipe in the cap for brush, there is tongue at the two ends of a body, and it contacts for sealing with the caulking gum pipe; The gasket seal of one through hole is arranged between the tube connector of body and the penholder, the core body of slip is housed in the tube connector, core body is a cylindrical body, studs with the metal lead in the body, and there is concave groove in outer garden, and the tail end of penholder also is equipped with blanking cover, studs with the rubber sprue in the blanking cover.