CN2317092Y - Balanced ink supply dual-purpose pen - Google Patents

Abstract

The utility model provides a balanced ink supplying dual-purpose pen, which is characterized in that a folding or a spirally bending inner duct with the inner diameter from 0.2 to 5.5 mm is led into an ink storing pen container or a capsule. Ink discharging pressure is decided by the distance that the bending inner duct is arranged between an outlet in an ink tube and an ink discharging gap. A pen head is closed around, and a nib is made of stainless steel with a straight type the ink discharging gap and is formed by clamping a bead in the slanting side of the nib. Clamping a bead forms the writing side of a ball pen, and the straight type ink discharging ink gap forms the writing side of a fountain pen. The utility model solves the problems that ink dries, stops up and leaks in the fountain pen, and the nib of the ball pen has short service life. The utility model combines together nibs of the fountain pen and the ball pen.

Description

Balance ink supply double-purpose pen

The present invention relates to pen.

Pen at present relatively more commonly used is ball pen and pen, ball pen divides oil pen and ink mound pen by viscosity, and the oiliness ball pen normally changes core, and its advantage is: not dry and hard, spanishing is not write slyness, does not scratch paper.Its shortcoming is:

1, Chu Mo is few, continuous writing, and its life-span has only tens days, and using up printing ink must abandon, and this moment, nib also can be used more than 1 year.China expends tens tons of copper every year for this reason.Therefore, need to improve its ink-storage system, increase ink reservoir volume.

2, person's handwriting is unreal, and is not attractive in appearance.

3, write firmly bigger.

Also there are some defectives in present ink mound pen, mainly is:

1, nib life-span weak point because it is partly weak to embrace pearl, does not have lubricating naturally of oiliness nib, is worn when writing, and its life-span is less than fountain pen nib.Some famous system companies use half a year with the ball pen head that stainless steel is processed into as the teacher, can not use because of its ball comes off, and when nib is damaged, still have ink in the pen.

2, a present ink mound ink-storage system volume utilization is low, can not use the normal carbon ink mostly, and ink marks is attractive in appearance not as the pen that uses burnt black ink.

The pen life-span is long, can smoke various inks repeatedly.Person's handwriting is attractive in appearance, and modern hard-tipped pen calligraphical works promptly develops on this basis.But pen all is designed to open, has following shortcoming:

1, normal spanishing, ink leak, this is because the black face that soaks of pen contact greatlyyer with air, water is volatile, causes dried China ink to block nib, usually several months need not just need cleaning.

2, the sharp sheet rate of ink-storage system volume is low, and several all palpus blottings once.

3, write multi-coupon invoice and easily scratch paper.

The purpose of this invention is to provide a kind of balance ink supply double-purpose pen; Another object of the present invention be for all kinds of pen provide a kind of degree of volatilizing little, go out black pressure stability adjustable, not ink leak, the ink-storage system of spanishing not; the ink-storage system volume utilization of pen is increased; the trouble of often changing core can be removed to oily word pen, the blotting number of times can be reduced the ink pen.

The present invention is achieved in that any liquid all has certain viscosity, and all there is surface tension in the interface that forms with air, and this makes China ink can not flow out from the slit under less pressure.The balance ink-storage system is achieved in that near nib introducing one internal diameter is 0.2 to 5.5mm folding or helical buckling inner catheter.Go out black pressure by crooked inner catheter in the China ink pipe outlet and go out distance decision between the black gap.Crooked inner catheter can prevent that ink from oozing out from conduit when fierceness is vibrated.This system is applicable to that the pen of different viscosities is black, from low viscous aqueous ink to high viscosity inks.It is little to have the volatilization area, and pressure stability is not told China ink, spanishing not, the advantage that the ink-storage system volume utilization is big.

For nib, the ball of ball pen not only blocks ink, circularizes out black face in pencil point-shaped, and the rolling when writing makes the ink smoothness, evenly, is difficult for doing black spanishing, but can not motion parts and the friction of paper comes off ball or make the black gap smaller of going out of nib can not go out China ink, written subscription rate.If the whole high-hardness stainless steel that adopts, not only difficult processing is big, and cost of material also can increase.For pen, its nib is an antifriction alloy, and going out black gap is straight type, and the influence of frayed degree of nib life-span is little, so the life-span is longer.

The nib of the present invention design is a dual-purpose type, promptly have straight type simultaneously and ring-likely go out black gap, nib be around sealing, nib is to have stainless steel armful pearl formation on the prism of nib that straight type goes out black gap.A side is for embracing the mound writing surface that pearl forms, and the corresponding straight type in another side goes out black gap and forms the pen writing surface.Prism is embraced relative motion that pearl makes a mound writing surface and paper based on rolling, and simultaneously, straight type and ring-likely go out black gap and replenish mutually can increase a thickness and an intensity of embracing the pearl part, and to write angle restricted and do not make.The ring-like straight type that goes out on the black side goes out black gap can make oiliness ball pen person's handwriting even.For nib is the non-once nib, is worth selecting for use antifriction alloy on the material of nib, as according to alloy.To water-based Heisui River, add that in nib the capillary gap leads ink material, make nib go out China ink evenly.The oiliness China ink bigger to viscosity then needn't add and lead ink material.

Advantage of the present invention is: the ink-storage system volume utilization of pen is improved, go out black pressure and be easy to adjust.2, make pen be difficult for doing China ink, spanishing, ink leak.3, prolonged in a mound nib life-span.4, a Pen nib and mound nib is combined.

Accompanying drawing has been described one embodiment of the present of invention.Accompanying drawing 1 is a kind of front view of balance ink supply double-purpose pen, and accompanying drawing 2 is enlarged drawings of dual-purpose nib.Accompanying drawing 3 is the A-A amplification profiles along Fig. 2, and accompanying drawing 4 is the B-B amplification profiles along Fig. 2.

Describe the structure and and the working condition of the balance ink supply double-purpose pen of the present invention's proposition with reference to the accompanying drawings in detail.

An internal diameter of introducing in the nib outside is 0.2 to 5.5mm folding crooked inner catheter (2) and the black capsule of storage (1) formation balance ink feeding system.This system go out black pressure by crooked inner catheter in the China ink pipe outlet and go out distance decision between the black gap.Have stainless steel nib (4) that straight type goes out black gap (5,8) and embrace pearl at the prism of nib and form the mound pen and write side (6), straight type goes out black gap and forms pen writing surface (7) simultaneously in the opposite flank.Nib (4) is sealed all around, and ink-guiding core (3) holds China ink by gap (9,10) and leads China ink, and ink flows to the black gap of going out of nib (5,8) along leading black gap (10).This gap (5,8) is closed at ordinary times, and the pressure of writing makes the gap that trickle variation take place, and forms China ink in the contact position of nib gap and paper and writes side (6,7).

When double-purpose pen need absorb water, extruding storage black capsule (1), discharge air sucked ink from crooked inner catheter (2).When needs are write with pen, a side direction mound writing surface; When needs are write with pen, a side direction pen writing surface.

Claims (7)

1, a kind of pen is characterized in that crooked interior inner catheter and dual-purpose nib.Crooked inner catheter and storage ink cylinder form the balance ink feeding system.Dual-purpose nib be around sealing, nib is to have stainless steel that straight type goes out black gap to embrace pearl at the prism of nib and form.Embrace pearl formation mound pen and write the side, straight type goes out black gap formation pen and writes the side.Nib inside has ink-guiding core to hold China ink to lead China ink.

2, as claim 1, described pen, the internal diameter that it is characterized in that crooked inner catheter is 0.2 to 5.5mm.

3,, it is characterized in that the bend mode of crooked inner catheter is folding or spiral as claim 1, described pen.

4,, it is characterized in that the outlet that crooked inner catheter leads to atmosphere is outside nib or on nib as claim 1, described pen.

5, as claim 1, described pen, it is characterized in that written nib has 1 to 4 straight type and goes out black gap.

6, as claim 1, described pen, it is characterized in that embracing annular that pearl forms in the side, to go out black face be 80 to 40 degree with a central shaft angle.

7, as claim 1, described pen, it is characterized in that the China ink in the pen is water-base ink or oiliness China ink.

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