Multifunctional head exchanging pen

Abstract

The invention discloses a multifunctional switchable-head pen, which comprises a pen rod, a plurality of refills and a controller for refill switching; the refill comprises a writing refill and a correction liquid refill. By applying the principle of the switchable-head pen, a multifunctional switchable-head pen capable of switching between the writing refill and also the correction liquid refill is designed. The multifunctional switchable-head pen not only can be used for writing but also correcting the handwriting. Furthermore, the pen is an ideal tool in the daily knowledge gaining and work due to with the simple structure and convenient use and carrying.

Description

(1) Technical field [0001] The invention relates to a pen, in particular to a tip-changing pen. (2) Background technology [0002] When people write, they often make mistakes, so correction fluid becomes an important tool in people's daily work and study. Current correction pens are all disposable. After the correction fluid is used up, the whole correction pen is scrapped, which is very wasteful. (3) Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multi-functional tip-changing pen capable of writing and correcting handwriting. [0004] In order to solve the above technical problems, the present invention includes a pen holder, a plurality of pen refills and a refill controller, and the pen refills include writing refills and correction fluid refills. [0005] The core-changing controller is a strip-shaped button with different colors on both ends. There is a radial through hole on the upper part of the pen ho...

AI Technical Summary

Problems solved by technology

[0002] When people write, they often make mistakes, so the correction fluid has become an important tool in people's daily work and study. The cur

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