Apparatus for correcting holding posture of hard-tipped pen writing

Abstract

The invention relates to a device which can correct write state of user, which arranges an 30mm equilateral trapezium tube to cover the pen holder 30mm distanced from the pen sharp, while the trapezium is 13mm high, 20mm long and 8.5mm wide, removes four corners of trapezium tube but uses arcs, arranges an arc groove through two sides of the trapezium tube under the plane of the long edge of trapezium tube, as right crossed with the pen holder, the central line of the arc is 10mm higher than the lower edge of plane, the right side of the trapezium tube is arranged with a concave arc at same height of the arc groove. The left side of the trapezium tube is arranged with a concave arc whose center is 10mm higher than the arc groove. When holding pen, user contacts the arc groove via middle finger, presses right arc via index finger, and presses left arc via thumb, to form equilateral triangle by their pressure central points, to hold the holder stably.

Description

Technical field [0001] The invention relates to a device for correcting the posture of holding a pen when writing with a hard pen. In particular, it can guide beginners to correctly hold a pen with a hard pen. Background technique [0002] Presently known various hard writing pens, most of its pen barrels are cylindrical hexagonal and triangular prisms. When using it to write, fingers can hold any position on the top and bottom of the cylindrical pen tube, which has great arbitrariness. The thumb, forefinger and middle finger holding the pen can also be grasped at any position on the outer edge of the pen tube, which is also random. And holding the pen at will may form an incorrect posture of holding the pen, thus affecting the writing effect now and in the future. For some people who have formed incorrect pen holding postures, the above-mentioned pen tube can not limit them to grasp the up and down positions of the pen tube, nor can it limit the grasping positions of the...

AI Technical Summary

Problems solved by technology

However, there are not a few people who cannot write Chinese well because of incorrect posture of holding the pen

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