CN201329722Y - Pen - Google Patents

Abstract

The utility model discloses a pen including a pen holder and a pen point. An inductor is mounted in the position about 2-2.5 cm away from the pen point; another inductor is mounted at the top end of the pen holder; and a sounder is mounted in the pen holder, arranged between the upper and the lower inductors, and connected with the two inductors respectively. Due to the addition of the inductors and the sounder in the pen holder, the pen works as follows: when a hand holding the pen is too close to the pen point and enters the lower induction area, or the head is too low and enter the pen end induction area, the inductors can send signals to a generator, thereby sounding warnings. The pen can efficiently correct the position where the pen is held, improve the sitting position and the visual angle in writing, and prevent myopia.

Description

A kind of pen

Technical field

The utility model relates to a kind of pen, particularly a kind of pen of correcting pen griping position and writing sitting posture of being used to.

Background technology

In recent years, the crowd of myopia is more and more, and presents and become younger, and causes the reason of myopia to have a lot, and position that wherein holds a pen and the sitting posture when writing are to cause one of near-sighted major reason.It is reported that the Shi Shouying that holds a pen holds in about distance nib three centimeters, helps problems such as correcting sitting postures and visual angle like this, thus vision protection.And present most student too close nib that all holds a pen, head causes myopia also apart from written very near.

The utility model content

The purpose of this utility model is to overcome above-mentioned difficulties, and a kind of pen of correcting pen griping position and writing sitting posture of being used to is provided.

In order to solve above technical problem, the utility model is achieved through the following technical solutions: a kind of pen, comprise penholder and nib, at distance nib 2-2.5cm place inductor is installed, top at penholder is equipped with inductor, acoustical generator also is installed in penholder,, is connected with them respectively up and down between two inductors.

The beneficial effects of the utility model are to correct the position that holds a pen, and improve the sitting posture when writing, and effectively prevent the formation of myopia.

Description of drawings

Fig. 1 is the structural representation of a kind of of the utility model.

1-penholder 2-nib 3-inductor 4-acoustical generator among the figure

The specific embodiment

The specific embodiment of the present utility model embodiment 1 as shown in Figure 1, it comprises penholder 1 and nib 2,2cm place at distance nib 2 is equipped with inductor 3, on the top of penholder 1 inductor 3 is installed, acoustical generator 4 also is installed in penholder 1, also is being connected with them respectively between two inductors up and down.Inductor 3 and acoustical generator 4 can adopt commercial product.The utility model is owing to increased inductor and acoustical generator in penholder, when the too close nib of the hand that holds a pen enter induction zone or head is too low enter tip of the brushstyle of a writing or painting induction zone after, inductor all can send signal and pass to acoustical generator, at this moment acoustical generator will send a kind of warning, and the prompting user notes pen griping position or the sitting posture when writing.So just effectively corrected the position that holds a pen, improved sitting posture and visual angle when writing, thereby the probability of myopia is reduced.

The structure of embodiment 2 is with embodiment 1 but inductor 3 is installed in the 2.5cm place apart from nib 3.

Claims (1)

1. pen, comprise penholder (1) and nib (2), it is characterized in that: inductor (3) is installed at the 2-2.5cm place of distance nib (2), on the top of penholder (1) inductor (3) is installed, acoustical generator (4) also is installed in penholder (1), up and down between two inductors, be connected with them respectively.

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