Automatic telescopic fountain pen

Abstract

The invention provides an automatic telescopic fountain pen. The automatic telescopic fountain pen consists of a fountain pen body, an automatic telescopic head and a sensing device. When the sensor senses a finger, the pen head can be automatically popped up for writing.

Description

technical field [0001] The invention relates to an automatic retractable pen. technical background [0002] When the user is using the pen, he often accidentally drops the pen on the ground, which easily damages the nib of the pen. Contents of the invention [0003] In view of the above-mentioned shortcomings, the technical problem to be solved by the present invention is to provide an automatically retractable pen. [0004] The technical solution adopted by the present invention to solve the technical problem is to provide an induction device and an automatic retractable device for the pen tip. It consists of a pen body, an automatic retractable head and a sensing device, and is characterized in that: when the sensing device detects a finger, the automatic retractable head will automatically pop out from the pen body. [0005] Compared with the prior art, the invention has the beneficial effect of reducing the possibility of damage to the nib when the fountain pen is dr...

AI Technical Summary

Problems solved by technology

[0002] When users are using a pen, they often accidentally drop the pen on the ground, which can easily damage the nib of the pen

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