CN2229353Y - Adjustable fountain pen - Google Patents

Abstract

The utility model belongs to a fountain pen which can be used for adjusting ink outflow quantity, mainly solving the problem that the ink outflow quantity of the existing fountain pen can not be adjusted. The utility model is characterized in that pen tongues are made into a front and a back segments of columns with different diameters, vent holes are arranged between the ink outflow water tank of the front segment of the pen tongues and a pen core, a pen neck which is tightly matched with the pen tongues is sheathed on the pen tongues, a step hole is arranged in the pen neck, and the pen neck and the corresponding inner surface of the back segment of the pen tongues are provided with ink outflow tanks with different width. The pen tongues can be rotated for adjusting the size of the ink outflow quantity. The utility model can well meet the writing require of achieving the best writing effect on writers with different writing speeds and different strength on pieces of paper with different texture using different ink.

Description

Adjustable water-color paintbrush

The utility model relates to a kind of fountain pen, particularly a kind of fountain pen of regulating down the water yield.

The now widely used stylographic water yield is down reserved by manufacturing firm, and the user can not change.Its weak point is: the paper that one, can not satisfy differing texture needs the different requirements of the water yield down; Two, can not satisfy carbon ink and the different requirements of blue ink simultaneously to the water yield under stylographic; Three, can not satisfy different writers because of varying in size that writing speed is exerted oneself when writing to the different requirement of the water yield down.

The purpose of this utility model is exactly to provide a kind of to regulate the adjustable water-color paintbrush of the water yield under the fountain pen at above-mentioned weak point by the rotation proposition.

Technical solution of the present utility model is: a kind of adjustable water-color paintbrush is characterized in that: proposition is forward and backward two sections cylinders that diameter is different.Be provided with passage between lower flume on the proposition leading portion and the pen core.Establish in one of the suit on the proposition shoulder hole and with close-fitting neck of proposition, the inner surface that this neck is corresponding with the proposition back segment is provided with the lower flume of different in width.

Lower flume on the neck described in the utility model technical solution can be three lower flumes that width is different, and lower flume of width and the lower flume on the proposition are with wide in the middle of it.

On the endoporus sidewall of the utility model owing to a leading portion that lower flume is divided two parts be made in proposition respectively and a neck, and the lower flume of a neck is the lower flume of a plurality of that be arranged side by side, different in width, relative neck rotation of proposition, can make on lower flume and the neck on the proposition certain lower flume over against, thereby reach the size of regulating lower flume, and then regulate the purpose of the water yield down.Compared with prior art, adjustable water-color paintbrush has writing of the paper that can be fit to various differing textures, is fit to write with carbon ink and blue ink, is fit to writing speed and the characteristics of writer's use of firmly varying in size when writing.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the structural representation of adjustable water-color paintbrush proposition;

Fig. 2 is the structural representation of an adjustable water-color paintbrush neck;

Fig. 3 is the installation diagram of a proposition and a neck, and as Figure of abstract.

The utility model is described in further detail below in conjunction with accompanying drawing: as Fig. 1, Fig. 2, shown in Figure 3, proposition 1 back segment diameter is little than the leading portion diameter, and lower flume 3 is located on proposition 1 leading portion by nib, and and pen core 2 between be provided with passage.Be provided with shoulder hole in the neck 4.The width difference of lower flume 5,6,7 is arranged side by side.Neck 4 is enclosed within on the proposition 1, and closely cooperates, and its shoulder is all done smoothly, like this, does not have ink in the shoulder contact position and spills.Lower flume 6 is lower flumes of intermediate width, with lower flume 3 with wide.On a neck 4, mark will be done in the outside of corresponding different lower flumes 5,6,7, so that aim at when rotating.Because the size of the lower flume 3 on the proposition 1 can not change, should correspondingly do short.Lower flume 5,6,7 on the neck 4 is longer, account for the quite most of of whole lower flume length, like this, could regulate the water yield down.

Claims (2)

1, a kind of adjustable water-color paintbrush is characterized in that: proposition (1) is forward and backward two sections cylinders that diameter is different; Be provided with passage between lower flume (3) on proposition (1) leading portion and the pen core (2); Proposition (1) go up establish in one of the suit shoulder hole and with close-fitting neck of proposition (1) (4), the inner surface that this neck (4) is corresponding with proposition (1) back segment is provided with the lower flume (5,6,7) of different in width.

2, adjustable water-color paintbrush according to claim 1 is characterized in that: the lower flume on described the neck (4) (5,6,7) is three lower flumes that width is different, and lower flume (6) of width and the lower flume (3) on the proposition (1) are with wide in the middle of it.

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