Sitting posture correcting device for student

Abstract

The invention discloses a sitting posture correcting device for a student. The device comprises a disk base fixed to the bottom of a desk top, a connecting shaft is arranged in the middle of the disk base, a round boss capable of freely rotating around the connecting shaft, a spring and a fixing assembly are sequentially arranged on the connecting shaft on the outer side of the disk base, a connecting rod which horizontally extends outwards is arranged on the side wall of the round boss, the tail end of the connecting rod is connected with a chest baffle through pins or screws, and three grooves matched with the connecting rod are formed in the bottom of the disk base in the direction perpendicular to the side face of a desk. The sitting posture correcting device for the student can be easily installed on the existing desk, is convenient to use and can be put away and arranged freely, the device can be stored in the desk when not use, adopted materials are soft and have strength, it is guaranteed that the body of the student is not injured while the correcting effect is achieved, and the device has the prospects of being applied and popularized at school.

Description

technical field [0001] The invention belongs to the technical field of students' sitting posture correction tools, and in particular relates to a student's sitting posture correction device. Background technique [0002] Sitting posture is very important for elementary school students, and good habits developed from childhood can benefit lifelong. But in many cases, people often ignore the sitting posture when studying, especially the distance between the student's body and the desk during class. Although the teacher will remind everyone from time to time, in class, the sitting posture must be correct, one inch, one punch, one foot. Hold the pen one inch away from the nib, keep the desk one fist away from the chest, and keep the eyes one foot away from the book. Among these three requirements, the second is particularly important. There are many students who will lie on the desk or lean on the desk without knowing it when they are in class. If this goes on for a long time...

AI Technical Summary

Problems solved by technology

At present, there are many kinds of sitting posture correctors on the market. Although the design is good, these correctors have not been widely used. In addition, it is not convenient to install

For example, some orthotics are installed on the surface of the desk, which protrude a lot from the desk, and have a complex structure consisting of many parts.

When students use it, there will be many unsafe factors, such as easy to hang students' clothes, bring over desks, etc., it is easy to be dangerous

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