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Continuous writing pen for lying on one's back and its using method

A fountain pen and nib technology, which is applied to the supine continuous writing fountain pen and its application field, can solve the problems of inability to realize continuous writing and the ineffectiveness of ink gravity, etc., and achieve the effect of easy operation and broad market prospects

Inactive Publication Date: 2008-07-02
DALIAN POLYTECHNIC UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Continuous writing pen for lying on one's back and its using method

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Embodiment Construction

[0017] The present invention is described in further detail now in conjunction with accompanying drawing.

[0018] like figure 1 As shown, the supine continuous writing fountain pen described in the present invention is refitted from an ordinary fountain pen, the structure of the nib 1 remains unchanged, and the inner diameter of the pen cap needs to be increased correspondingly with the thickening of the diameter of the pen item 2. The diameter of item 2 is thickened, and a water storage chamber 9 is formed on the periphery of the water supply channel connected to the nib 1. When writing in a supine position, the nib 1 faces upward or obliquely upward, and the switching valve 3 is pushed in. It is made of metal lead The self-weight pressurizing piston 5 moves down due to gravity and presses the ink in the piston cylinder 7 into the water storage chamber 9 through the water supply hose 8 to complete a pressurized water storage; The capacity of ml increases to about 2ml when o...

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PUM

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Abstract

The present invention is a kind of pen suitable for person lying on his back to write continuously and its usage. The pen features its thickened neck with one ink storing cavity outside the ink channel between the nib and the neck, and has one capillary pipe with one end inserted in the ink storing cavity and the other end inserted into the ink channel; one ink bag with one end connected to the neck via a switching valve and the other end connected via a by pass to a piston cylinder; and one dead weight pressurizing piston inside the piston cylinder with one opened end communicated to the ink supply pipe to the ink storing cavity. When the pen is used in writing with upwards nib, ink is fed to the nib by means of capillary action for continuous writing. The pen is especially suitable for patient in bed to write.

Description

[0001] Field [0002] The invention relates to a fountain pen and its usage method, in particular to a fountain pen suitable for supine continuous writing and its usage method. Background technique [0003] 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 [0004] 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 pen suitable for supine continuous writing and a using method thereof...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43K5/00B43K5/18B43K5/08B43K5/10
Inventor 王立新朴成彬刘志娟
Owner DALIAN POLYTECHNIC UNIVERSITY
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