Self-liquid-suction type circulating ink storage environment-friendly pen based on capillary action and siphon action

Abstract

The invention discloses a self-liquid-suction type circulating ink storage environment-friendly pen based on capillary action and siphon action. The pen comprises a pen holder and a pen point, the penholder comprises a pen holder shell, a capillary liquid absorption core, an ink bag pipe and a siphon, the ink bag pipe is located in the pen holder shell, the position between the pen holder shell and the ink bag pipe is filled with the capillary liquid absorption core, and the front end of the capillary liquid absorption core is located at the front end of the pen holder shell; and the rear endof the capillary liquid absorption core is connected with the high liquid level end of the siphon, and the low liquid level end of the siphon is connected with the rear end of the ink bag pipe. According to the pen, ink is automatically transferred into the ink bag pipe through the capillary action and the siphon action, ink injection is convenient, the ink injection amount can be better controlled, the ink injection amount is large, and the technical problem that an existing gel pen capable of circularly injecting ink needs to be manually injected with ink is solved; and the ink is introduced into the pen point by adopting water diversion fiber, and the pen point transfers the ink to the paper by adopting a ball, so that the technical problems that the pen point of the pen is too hard toscratch the paper easily and the ink outlet gap is increased easily when the pen point of the pen is stressed to cause excessive ink outlet are solved.

Description

technical field [0001] The invention relates to the technical field of stationery, in particular to a pen. Background technique [0002] Fountain pens and gel pens are the two most used pens for writing in the world at present. However, both fountain pens and gel pens have their corresponding disadvantages: the nib of the pen is relatively hard, and it is easy to scratch the paper; The main structural material of the fountain pen is metal, which is heavy and expensive, so there are many inconveniences. The refills of gel pens are basically disposable refills, which will be discarded after one use, which will cause a lot of waste of refill materials. And burying plastic waste such as gel refill shells will cause great harm to the environment. [0003] Although the existing straight-liquid rollerball pens are more popular in the market, they have the problems of inconvenient ink replacement and waste of ink in the pen shell, and the cost is higher; It still needs manual in...

AI Technical Summary

Problems solved by technology

However, both fountain pens and gel pens have their corresponding disadvantages: the nib of the pen is relatively hard, and it is easy to scratch the paper; The main structural material of the fountain pen is metal, which is heavy and expensive, so there are many inconveniences

The refills of gel pens are basically disposable refills, which will be discarded after one use, which will cause a lot of waste of refill materials. And burying gel refill shells and other plastic waste will cause great harm to the environment

[0003] Although the existing straight-liquid rollerball pens are more popular in the market, they have the problems of inconvenient ink replacement and waste of ink in the pen shell, and the cost is higher; It still needs manual ink filling and the ink absorption is limited, which is very inconvenient to use

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