CN2352355Y - Fountain pen with reservoir and filter - Google Patents

Abstract

The utility model relates to a fountain pen with a reservoir and a filter, mainly composed of a pen point, a pen neck, a pen body and a pen tail, which are connected together in order. The inner side of the pen neck is provided with a filtering layer, and a vent pipe passes through the center part of the filtering layer to be connected with the centre hole of the pen tongue of a pen head; the back and the belly parts of the pen tongue are provided with a water penetrating groove, and the both sides of the pen tongue are connected with the bevel groove of the water penetrating groove. The fountain pen with a reservoir and a filte is used conveniently with smooth and clean flowing water, for the vent hole is separate from the water penetrating groove and a filtering layer is arranged in the pen neck; the size of the exposed pen head is limited, so the pen can be used steadily and reliably in writing and can not be broken easily.

Description

A kind of fluid injection, drainage fountain pen

The utility model belongs to study, office accommodation, promptly a kind of fluid injection, drainage fountain pen.

Pen miscellaneous is arranged in the prior art, for example, packet header pen, naked pen, ball pen etc., it is few that these pens more or less have its unsurmountable shortcoming, packet header pen nib to expose, and can keep moisture state, but because of ferrule is a tubulose, easily rotate, head partially; The bodily form is too small, and is easy to break.It is little suitable that naked pen, body are grown up, but long because of exposing nib, easily drying is cut off the water supply, and above-mentioned two kinds of pens are hand exhaust absorbent pen or lifting piston type absorbent pen, and they have shortcomings such as the suction operation is many, and water absorption is few, and is bad easily and unhygienic jointly; Can't solve the air feed seepage problem, easily cutout in writing was so should design lack scientific.And ball pen, ball easily comes off, so the life-span is short.Afterwards, people constantly made great efforts pen is reasonably improved, and a kind of fountain pen successively comes out, for example afterbody water filling or tongue water filling, the common feature of fountain pen are that suction is many, and the suction operation is easy, it is smooth to write down current, but also exists the problem that continues to solve waited, for example, its complex structure, cost height, nib is easy to drip simultaneously during water filling, and is unhygienic, easily make dirty hand and the pen, in addition, the foul in the ink easily stops up the infiltration groove and stops, and can not guarantee the water current stabilization and evenly water outlet of nib.

The purpose of this utility model provides a kind of fluid injection, drainage fountain pen, and it has not only solved the air feed seepage problem, and has solved infiltration groove blockage problem, can guarantee the ink current stabilization, the unimpeded even water outlet of nib.

This purpose realizes with following technical proposal: this fluid injection, drainage fountain pen, it mainly is made up of nib, a neck, a body and a tail, wherein nib is that metal penpoint and proposition constitute, it is plugged on the neck, neck is connected with a body, tail is connected on a body afterbody, and its special feature is to be provided with filter course in a neck; Permeability cell passes from the filter course center line, and is connected with the center air-vent of proposition afterbody; The infiltration groove is arranged respectively on the center line of described proposition back and belly, and the proposition both sides are provided with the skewed slot that is communicated with the infiltration groove.Described its face of body is provided with form.Require the exposed parts of nib to be no more than one centimetre.

This fluid injection, the stylographic advantage of drainage: in a neck, be provided with filter course, and and proposition bonding, the one, play the effect that absorbs water storage, ink arrives nib can current stabilization, nib is dripped simultaneously when preventing endnote water; The 2nd, filtration, unlikely infiltration groove is stopped up by impurity and stops, and plays the effect of current stabilization, guarantees evenly water outlet of nib.When wanting the cleaning and filtering layer,, promptly capable of washing as long as nib is extracted.The naked head dummy of the main employing of nib exposes being no more than one centimetre, and is moistening to guarantee nib.Air-vent on the proposition adopts shunting version with the infiltration groove, makes permeability cell be difficult for water inlet, good permeability; The skewed slot that proposition is leaned to one side can import the water in the tongue belly tank tip of the brushstyle of a writing or painting, replenishes and supplies water, and it is unimpeded to use current, is unlikely cutout.

Following accompanying drawing has provided embodiment of the present utility model.

Fig. 1 throws off monnolithic case schematic diagram behind the cap for brush for the utility model.

Fig. 2 is an internal structure view of the present utility model.

Fig. 3 is the structural representation of proposition.

Fig. 4 is a cap for brush schematic diagram.

As shown in Figure 1, 2: this fluid injection, drainage fountain pen are mainly by nib 1, and a neck 2, a body 3 and a tail 4 are formed.Wherein nib 1 is made of metal penpoint 5 and nonmetal proposition 6, and nib exposes and is no more than one centimetre, and nib is plugged on the neck, and a neck is connected by screw nipple 9 with a body, and viscose glue no longer dismantles, and a tail is connected on a body other end.Be provided with sponge filter course 7 in the neck, it is bonded in the afterbody of proposition 6, and permeability cell 8 passes from the filter course center, and inserts the center blow vent of proposition afterbody.Body 3 is double-deck, and internal layer is the transparent material stereoplasm tube, and skin is the metal finishing pipe.Leave form 14 on the spine of metal tube.Tail 4 is to be threaded in the rear end of a body.As shown in Figure 3, proposition 6 center lines are provided with gas-permeable channels 10, and it leads directly to into pen portion after one's death by permeability cell 8, and the back and belly of proposition is respectively equipped with infiltration groove 11, and the skewed slot 12 that proposition the is leaned to one side groove that will seep water up and down is communicated with.The cap for brush 13 is the general cap for brush, in the elastic pail pen clip is arranged, pen hanging is arranged outward.

Fluid injection, drainage fountain pen are when assembling, earlier filter course is bonded in the proposition tail end, again permeability cell is inserted and be connected with the proposition gas-permeable channels, hand-held then nib is with permeability cell, filter course is from a throat end insertion, jam-pack, neck is connected on the screw nipple that is coated with colloid, and screw nipple another part joins with a body, and a body, a neck after the connection are non-dismountable.

During use, screw off a tail 4, use a kind of custom-designed ink bottle to manage water filling in a body, ink bottle described here is by being with flexible high-quality plastics to make, bottle cap is provided with the water filling needle tubing, with be communicated with in the bottle, during use, allow the needle tubing mouth stretch in the body tail end, hand is pinched the pressure ink bottle, ink can inject, and observes pen form on one's body simultaneously, prevents that ink from crossing limit.

Claims (3)

1, a kind of fluid injection, drainage fountain pen, it mainly is made up of nib, a neck, a body and a tail, and wherein nib is that metal penpoint and proposition constitute, it is plugged on the neck, neck is connected with a body, and a tail is connected on a body afterbody, it is characterized in that being provided with filter course in a neck; Permeability cell passes from the filter course center, and is connected with the center air-vent of proposition afterbody; Be respectively equipped with the infiltration groove on the center line of described proposition back and belly, the proposition both sides are provided with the skewed slot that is communicated with the infiltration groove.

2, a kind of fluid injection according to claim 1, drainage fountain pen is characterized in that described its face of body is provided with form.

3, a kind of fluid injection according to claim 1, drainage fountain pen is characterized in that the exposed parts of nib is no more than one centimetre.

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