Large-flow block-resistant brush pen with self-provided ink

Abstract

The invention discloses a large-flow block-resistant brush pen with self-provided ink. The brush pen comprises an ink storage shell, wherein an ink storage cavity is arranged in the ink storage shell; one end of the ink storage shell is provided with a capsule; the other end of the ink storage shell is connected with a pen head fixing cover; an internal sleeve is installed in the pen head fixing cover; an ink outlet cavity is arranged in the internal sleeve; one end, close to the ink storage cavity, of the internal sleeve is provided with a clapboard; a through hole is formed in the clapboard; the diameter of the through hole is 0.5mm to 3mm; the inner wall of one end, far away from the ink storage cavity, of the internal sleeve is connected with a brush pen head; a side ink outlet notch is formed in the side wall of the internal sleeve; the side ink outlet notch is communicated with the inner side and the outer side of the internal sleeve, and the end face, far away from the ink storage cavity, of the internal sleeve. The brush pen has the advantages of realizing ink permeation from the side face of the brush pen head, facilitating the ink exhaustion / abundance change of handwriting by a user, conveying ink smoothly without blockage, guaranteeing ink outlet amount to meet the writing demand, replacing the worn brush pen head individually, and the like.

Description

technical field [0001] The invention relates to a writing brush, in particular to a large-flow anti-blocking writing brush with self-contained water. Background technique [0002] At present, there are many kinds of water storage brush products on the market. This kind of brush can come with a part of ink, and there is no need to dip the ink when writing. Compared with traditional brushes, it can effectively improve the writing speed and is easy to carry around. The existing water storage brushes Brush products basically adopt two structures when transporting ink to the brush head. One structure is to make the ink directly contact with the back end of the brush head, and the ink gradually penetrates from the back end of the brush head to the nib. When writing, the internal and external surfaces of the brush tip are basically the same in wetness, and it is difficult to reflect the dry and wet changes in calligraphy; another structure is to set up a water guide groove on the s...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many kinds of water storage brush products on the market. This kind of brush can come with a part of ink, and there is no need to dip the ink when writing. Compared with traditional brushes, it can effectively improve the writing speed and is easy to carry around. The existing water storage brushes Brush products basically adopt two structures when transporting ink to the brush head. One structure is to make the ink directly contact with the back end of the brush head, and the ink gradually penetrates from the back end of the brush head to the nib. When writing, the internal and external surfaces of the brush tip are basically the same in wetness, and it is difficult to reflect the dry and wet changes in calligraphy; another structure is to set up a water guide groove on the shell on the side of the brush tip to allow part of the ink to penetrate from the side of the brush tip. The water-storage brush with this structure has a higher degree of wetting on the outside of the tip when writing, while the inside of the tip is relatively dry, which is more convenient for the user to reflect the changes in calligraphy. However, during the writing process of the water-storage brush with this structure, the brush After the edge of the head is soaked in ink, it will spread out, and the scattered brush hairs will enter the water guide groove, which will reduce the ink delivery efficiency of the water guide groove. The blocked ink will solidify in the water guide groove, block the water guide groove, and cannot be used again. In addition, when the water storage type writing brush of this structure supplies ink to the brush head through the water guide groove, the ink cannot be evenly distributed along the periphery of the brush head, so The user needs to consider the angle of the pen when writing, otherwise it is difficult to control the writing effect

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