Pen for correcting sitting postures for students

Abstract

The invention discloses a pen for correcting sitting postures for students. The pen comprises a pen holder, a pen refill and a correcting component; and the pen refill is placed in the pen holder, andthe pen holder is fixedly connected with the correcting component. The correcting component comprises a shell, an infrared receiving tube, an infrared transmitting tube, a controller, an electromagnet, a rotating blocking piece and a battery; the infrared receiving tube, the infrared transmitting tube and the electromagnet are electrically connected to the controller; the rotating blocking pieceis rotated by the electromagnet; and the battery supplies power to the controller and the magnet. The pen for correcting the sitting postures for the students can be used for correcting the sitting postures of the students, and reduces myopia problems caused by incorrect sitting postures.

Description

technical field [0001] The invention relates to the technical field of school supplies, in particular to a pen for correcting sitting postures for students. Background technique [0002] The problem of incorrect pen-holding posture is common among primary and middle school students. The well-known one-inch, one-punch, one-foot reading and writing postures and the requirements for the correct placement of three fingers when holding a pen cannot restrain and standardize the behavior of primary and middle school students. Schools, parents Myopia and scoliosis abound. [0003] The study of the Key Laboratory of Myopia of the Ministry of Health of my country clearly shows that incorrect sitting posture is the main cause of myopia. [0004] Most children are restless by nature, which makes it impossible for students to maintain the same posture. When some children write or read, their homework and books are not aligned at all, and their bodies are involuntarily twisted aside! Th...

AI Technical Summary

Problems solved by technology

[0004] Most children are restless by nature, which makes it impossible for students to maintain the same posture. When some children write or read, their homework and books are not aligned at all, and their bodies are involuntarily twisted aside! There are also students with crooked heads, shoulders, bodies, waists, chests pressed against the edge of the table, and notebooks placed obliquely; these bad writing habits lead to dull, weak, crooked, and scribbled characters. , The handwriting is blurred, which seriously affects the effect of writing, and also affects the lifelong learning, life and work of students.

These bad writing habits can also cause consequences such as myopia, strabismus, hunchback, curvature of the spine, and deformed fingers, which seriously affect the healthy growth of children! Why is the problem of incorrect sitting posture common among primary and middle school students, and it is difficult to correct it? How to ensure the correct sitting posture has been a problem that has plagued students, parents and schools for many years

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