Touch pen and its elastic moving telescopic structure

Abstract

This invention relates to touch pen and its spring structure, whose pen two ends are separately set with pen end and pushing bar to form spring touch pen. The invention is characterized by setting one guide bar, push bar, position gear bar and spring automatic structure and through automatic spring structure operation to control the touch pen to totally contain the personal digital device into the pen socket and when in use, making it stretching pen socket to facilitate the user.

Description

technical field [0001] The invention relates to a structure of a touch pen, in particular to an improved touch pen which can be completely hidden in a pen holder of a personal digital assistant when stored and its elastic and telescopic structure. Background technique [0002] With the high development of the information industry, various cross-age digital communication products are also born, and the Personal Digital Assistant (PDA) is one of them. The most basic function of PDA is just like the universal notepad that is often used in the past, including address book, bookkeeping, notes, calendar, etc. It is much more powerful than the universal notebook for paper and pen records. [0003] see figure 1 Shown, known by this prior art, the use of general PDA200 is to utilize stylus 300 to touch liquid crystal panel 400 and operate as input interface, promptly utilizes stylus 300 to click and select the function item displayed on liquid crystal panel 400, with Execute vario...

AI Technical Summary

Problems solved by technology

And although this elastic device has the function of ejecting the stylus in use, because the elastic device is arranged in the pen slot of the PDA, and the object of its bouncing force is the whole stylus, so there will be In the case of poor lifting efficiency and quality, when the elastic force of the elastic device is exhausted, it is difficult for the user to operate or perform maintenance actions

Secondly, another more serious shortcoming of these existing technologies is that, because once the stylus is pressed, it will break away from the combined relationship with the pen slot, so that the stylus will be taken out, if the user accidentally touches the stylus The stylus is prone to unintended jump-out when the elastic device produces a push action

And when the user takes out the PDA and does not pay attention, it is easy to make the stylus out of the pen slot, causing inconvenience in use, and there is a need for improvement

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