CN2443846Y

CN2443846Y - Pen with ink reservoir capable of writing repeatedly

Info

Publication number: CN2443846Y
Application number: CN 00247893
Authority: CN
Inventors: 邵威
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-08-30
Filing date: 2000-08-30
Publication date: 2001-08-22
Anticipated expiration: 2010-08-30

Abstract

The utility model relates to a pen capable of being filled with ink for repeated use. The utility model which is provided with a pen holder cylinder, a pen head, and a pen core is characterized in that an ink filling tube is sheathed in an ink storing cavity of the pen core, and the ink filling tube is provided with a thin long tube; one end of the thin long tube is provided with a funnel-shaped ink filling opening. In the utility model, the ink can be filled in the pen core for repeated use. The utility model has the advantages that the purpose of economy is achieved, and environmental pollution caused by waste pen holders does not occur.

Description

But the lettering pen that ink injection uses repeatedly

The utility model is the improvement to disposable lettering pen now, belongs to the stationery field.

Current widely used disposable lettering pen, whole pen just thrown away after the ink of pen core uses up, and this can cause waste, and pollutes the environment.

But the purpose of this utility model is to manufacture and design the lettering pen that ink injection uses repeatedly, uses up promptly whole shortcoming of throwing away to overcome present disposable lettering pen when pen core.

The purpose of this utility model is to realize like this; But the lettering pen that ink injection uses repeatedly, have shaft cylinder 1, link shaft cylinder 1 and location pen core 4 nib 2, place the pen cores 4 in shaft cylinder 1 and the nib 2, this practical being characterised in that: be inserted in a refilling water pipe 5 in the storage inking chamber of pen core 4, described refilling water pipe 5 has an elongated tubular, and an end of pipe links a funnelform refilling mouth of a river 6.

Take the utility model of above measure, after the ink of pen core uses up, can in pen core, inject ink and use repeatedly, both reached the purpose of saving, again the not environmental pollution of useless penholder.

Below in conjunction with accompanying drawing the utility model is described in further detail:

Accompanying drawing 1 is a front view of the present utility model;

Accompanying drawing 2 is left views of the present utility model;

Accompanying drawing 3 is A-A cutaway views of accompanying drawing 1;

Accompanying drawing 4 is outline drawings of ink injection 5;

Accompanying drawing 5 is the B-B cutaway views in the accompanying drawing 4.

With reference to above accompanying drawing.Can find out from accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, see that from appearance the utility model is identical with current lettering pen: have shaft cylinder 1, link shaft cylinder 1 and location pen core 4 nib 2, place in pen container 1 and the nib 2 and expose the pen core 4 of nib 3.The utility model is the improvement to widely used disposable lettering pen now, improvements can be found out from accompanying drawing 3, accompanying drawing 4 and accompanying drawing 5: be inserted in a refilling water pipe 5 pen core 4, refilling water pipe 5 has one section elongated tubular, and an end of elongated tubular links a funnelform refilling mouth of a river 6.The end face of elongated pipe end and pen core 4 should have several mm distance when refilling water pipe 5 inserted pen core 4, can not fit tightly.The bottom at the refilling mouth of a river 6 has the end inwall of four ribs and pen core 4 to be close to.For the leakproof ink, refilling water pipe 5 is inserted in the plug 8 that blocks water.The internal diameter of the elongated tubular of refilling water pipe 5 is 2 millimeter, and length is more than ten millimeter.The refilling mouth of a river 6 end face diameters, 8 millimeter of refilling water pipe 5 should be slightly littler than the internal diameter of shaft cylinder 1.The general available plastics of the utility model are made.When the needs ink injection, take out pen core 4 and refilling water pipe 5, there is the syringe nozzle of ink to be inserted in the refilling mouth of a river 6 suction and pushes into ink again, in ink is promptly gone in the pen core 4 storage inking chamber along the elongated tubular of refilling water pipe 5, load onto pen core 4 and refilling water pipe 5 after filling with ink, the utility model can reuse again.

Claims

1. but the lettering pen that uses repeatedly of ink injection, have shaft cylinder (1), link shaft cylinder (1) and location pen core (4) nib (2), place shaft cylinder (1) and written (2) interior pen core (4), of the present utility model being characterised in that: be with a refilling water pipe (5) in the water storage cavity of pen core (4), described refilling water pipe (5) has an elongated tubular, and an end of pipe is connected with a funnelform refilling mouth of a river (6).