Multifunctional eye environment monitoring pencil sleeve for children

Abstract

The invention discloses a multifunctional eye environment monitoring pencil sleeve for children. The multifunctional eye environment monitoring pencil sleeve for children comprises a pencil sleeve body, a multifunctional sensor, a limiting ring, a limiting sliding block and a limiting plate. The pencil sleeve body can be arranged at the proper position of a pencil in a sleeving manner, the pencil is held through the thumb and the index finger, the thumb and the index finger are located in finger grooves, and therefore correction of the pencil holding posture of children is facilitated, and finger pain cannot be generated during long-time writing. In addition, the environment lamplight illumination, the distance between the eyes and the pencil sleeve body, the writing process time and the like of children and adolescents in the writing process can be monitored through the multifunctional sensor, monitoring of the eye environment of children is facilitated, the consciousness of the writing posture can be better cultivated, the monitoring function is achieved, and the probability of shortsightedness is reduced.

Description

Technical field [0001] The present invention relates to the field of pencils, and more particularly to a multi-functional children's eye environment monitoring pencil cover. Background technique [0002] Patent Publication No. 201120298096.6 Public Open a Correction Type Sticker. Including at least one sleeve, three front bosses at one end of the stroke, and a rear boss in the other end. When using the pen set on the pen, hold the thumb, index finger and in the front boss, the connection position in the middle of the thumb and forefinger is taken behind the boss. However, the above-mentioned corrected hand-type pencils have the following deficiencies, the penket and the hand contact area use bumps, and long-term pen is easy to cause hand pain. In addition, the correction hand set is more single. Therefore, it is necessary to propose a multi-functional child to monitor pencil cover to solve the above problems. Inventive content [0003] It is an object of the present invention to...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multifunctional eye environment monitoring pencil case for children to solve the problem that the existing pen case and the hand contact area use bumps, which may easily cause pain in the hand when holding a pen for a long time, and the function is relatively single

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