CN2241069Y

CN2241069Y - Ink charging device for fountain pen

Info

Publication number: CN2241069Y
Application number: CN 95226927
Authority: CN
Inventors: 陈电
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-11-21
Filing date: 1995-11-21
Publication date: 1996-11-27
Anticipated expiration: 2005-11-21

Abstract

The utility model discloses an ink charging device for a fountain pen, which is composed of piston-shaped sucking tubes which erect in parallel, a pen sleeve in a taper hole shape and a three-way thin tube which is connected between the sucking tube and the nozzle at the bottom of the pen sleeve. The utility model has the advantages of convenience, cleanness, and quick and full ink suction.

Description

Pen ink device

The utility model relates to a kind of device that adds ink injection in the pen barrel.

Outside existing pen barrel, all be with a thin-walled rigid casing that has elastic pressuring plate.In the time of will in empty barrel, adding ink injection, must back out the overcoat of pen afterbody earlier, nib is inserted in the ink, push elastic pressuring plate, make the air in the barrel discharge the formation vacuum, so that atmospheric pressure is pressed into the ink in the ink bottle in the barrel.This pen adds method for ink and exists at least 3 shortcomings: 1, must back out pen afterbody overcoat, the formality trouble; 2, the ink nib of can making dirty must be cleaned the ink of being stained with band on the nib with paper or cloth behind the blotting; 3, ink can't be full of barrel, generally only charges into 1/4～1/3 ink of barrel dischargeable capacity, and per cycle of writing of filling between the ink for twice of pen is shortened greatly.

Task of the present utility model is to design a kind of pen ink device, and it can overcome the above-mentioned shortcoming that adds method for ink, both can make to add China ink and fill it up with, accelerate, and the nib of can not making dirty again, also more convenient.

Task of the present utility model is finished like this: it has a piston type suction tube, also uprightly is furnished with a taper hole pen cap side by side, and a threeway tubule is connected between the aperture of suction tube and pen cap bottom, and the manifold of threeway tubule is stretched downwards.The manifold of threeway tubule is immersed in the ink, fountain pen nib is inserted in the taper hole pen cap, pull out the piston in the suction tube, the air in the pen barrel can be sucked in the suction tube, ink is sucked in threeway tubule and the suction tube simultaneously, depress the suction tube piston then and ink can be injected the pen barrel.

Because the pen cap is a taper hole shape inner conical surface, fountain pen nib has only a ring to contact with the taper hole face, thereby ink can not stain whole nib.Owing to need not to back out the overcoat of pen afterbody during ink, therefore add China ink not only soon but also convenient.Because the piston type suction tube almost can be with the whole sucking-offs of the air in the barrel, thereby ink is filled it up with barrel easily.

Air in the barrel is easier to be siphoned away by suction tube in order to make, and ink is easier to be poured in the barrel, preferably the manifold aperture of threeway tubule is controlled at main straight tube aperture 1/3～1/18 between.

Can be in suction tube the compression spring be set between piston top and the cylindrical shell upper end, ink be pressed into action in the barrel, reach the semi-automatic effect that adds China ink to reduce.

Also can be at the affixed ink bottle cover in the bottom of the suction tube and the pen cap, or suction tube, the pen cap and bottle cap made one, the manifold of threeway tubule stretches to down from the bottle cap middle part, can insert in the ink bottle.Like this, the utility model and ink bottle cover are designed to an entity, not only can make its outward appearance novelty, attractive in appearance, become a kind of practical cultural goods of decorating that are placed on the desk, also easy to use especially, need not turn on ink bottle cover, just can add ink injection to pen.

Also can a lever be set in that suction tube is other, an end of lever and the external part of suction tube piston rod are hinged, and the other end of presses lever can be pulled out piston, and this can make and add China ink and operate easier.

Be elaborated below in conjunction with embodiment and accompanying drawing.

Fig. 1 is a structural representation of the present utility model.Fig. 2 is injection molded into one and has ink bottle cover and the cutaway view of the pen ink device of suction tube lever according to a kind of suction tube and the pen cap that the utility model designs.

With reference to Fig. 1, piston type suction tube 1 uprightly is provided with side by side with the taper hole shape pen cap 2, piston 3 is arranged in the suction tube 1, and piston rod 4 stretches out from the upper end of suction tube body, and aperture 5 is arranged at suction tube 1 bottom, the upper end open of the taper hole shape pen cap 2, can insert fountain pen nib and closely cooperate with certain endless belt part of fountain pen nib, aperture 6 is arranged at the bottom of the pen cap 2, and main straight tube 8 two ends of threeway tubule 7 are connected between two

apertures

5 and 6, the manifold 9 of threeway tubule stretches to down, can immerse in the ink bottle liquid.The aperture of manifold 9 is about 1/5 of main straight tube 8 apertures.

Fountain pen nib is inserted in the pen cap 2, upwards take out piston rod 4, piston 3 is moved upward, the suction tube cavity of resorption forms vacuum, air in the pen courage is drawn in the suction tube earlier, make and form vacuum in the barrel, the ink in the bottle pours in the cavity of resorption of threeway tubule 7 and suction tube 1 from manifold 9 then, pushes piston rod 4, piston 3 is moved downward, can will enter the ink of threeway tubule and suction tube cavity of resorption be pressed in the pen courage, and the pen that the suction tube cavity of resorption is retained, the courage air is discharged from manifold 9.General continuous pull, push piston rod and can make for 2～3 times ink be full of barrel.

In Fig. 2, suction tube 1 becomes an integral body with the pen cap 2 injection molding materials, and threeway tubule 7 is moulded in plastic body, and the plastic body under the suction tube 1 and the pen cap 2 is also moulded simultaneously and made ink bottle cover 10.Compression spring 11 also is housed on the piston 3 in the suction tube 1, and the upper end of piston rod 4 and a lever 12 are hinged.Presses lever 12 can make piston 3 move upward, and can suck in threeway tubule 7 and the suction tube 1 with the air sucking-off in the barrel and with the bottle ink inside, loosens lever 12, and spring can be pushed piston 3 to descending, and ink is injected barrel.

Claims

1, a kind of pen ink device, it has a piston type suction tube (1), it is characterized in that: also uprightly be furnished with a taper hole shape pen cap (2) side by side, main straight tube (8) two ends of a threeway tubule (7) are connected between the aperture (5,6) of suction tube (1) and the pen cap (2) bottom, and the manifold (9) of threeway tubule (7) stretches to down.

2, by the described pen ink of claim 1 device, it is characterized in that: the aperture of manifold (9) is 1/3～1/18 of main straight tube (8) aperture.

3, by the described pen ink of claim 1 device, it is characterized in that: compression spring (11) also is equipped with on piston (3) top of piston type suction tube (1), and the upper end of piston rod (4) and a lever (12) are hinged.

4, by claim 1 or 2 or 3 described pen ink devices, it is characterized in that the suction tube (1) and the pen cap (2) are integral, its underpart also has bottle cap (10).