Liquid pens for writing continuously in supination

Abstract

The invention relates to a liquid pen, which can conquer gravity effect and is suitable for continuous writing upwards in back lying. The invention comprises water absorption and supply, water transportation and water storing for writing. Thereinto, the water absorption and supply part is water absorption by pulling piston and water supply by connected water transporting bar. In the water transportation, thin-long water transportation bar with net structure in it is set on the pen neck. Ink is transported by capillary action. When writing is carried out with pen nib up ink in water storing cavity is supplied to the nib by water supply bar. When ink in the water storing cavity is exhausted by pulling the piston ink in cylinder can be transported to the water storing cavity by the water transportation bar. In the water storing for writing, continuous writing is realized by capillary action. When writing is carried out in sitting and standing, liquid is supplied to the nib by gravity action to realize continuous writing in back lying. The liquid pen in invention can be made by modifying ordinary pen. It is convenient and practical. It is easy for operation and it satisfies writing demand extremity disabled persons and sickbed patients.

Description

technical field [0001] The invention relates to a liquid pen, in particular to a liquid pen capable of overcoming gravity and suitable for continuous upward writing. Background technique [0002] People with physical disabilities or patients sometimes need to write on their backs in bed due to physical inconvenience; in some special cases, even normal people also need to write on their backs. But common writing fountain pen all is to complete the water supply process by the self-weight of ink. When writing on the back, the gravity of the ink has no effect, and only a few lines can be written, but continuous writing cannot be achieved. This has brought them a lot of inconvenience or even regret. Contents of the invention [0003] In order to meet the special needs of supine continuous writing and care for the lives of disabled people and other people who are bedridden, the invention discloses a liquid pen suitable for supine continuous writing. [0004] Technical solutio...

AI Technical Summary

Problems solved by technology

When writing on the back, the gravity of the ink has no effect, only a few lines can be written, and continuous writing cannot be achieved

This has brought them a lot of inconvenience or even regret

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