Pen sleeve

Abstract

The invention relates to a study article, in particular to a pen sleeve. The pen sleeve is characterized in that the pen sleeve is made of rubber and is sleeved on the middle-lower part of a pen; the length of the sleeve is between 2 and 5 cm; the outside of a cross section of the pen sleeve is a triangle, and the inside of the cross section of the pen sleeve is a round hole; and the diameter of the round hole is less than or equal to the diameter of the pen. The pen sleeve has the advantages that the pen sleeve can correct writing posture and is favorable for the growth of fingers and spines of students and reducing eyesight drop.

Description

(1) Technical field [0001] The invention relates to school supplies, in particular to a pen cover. (2) Background technology [0002] Many primary and middle school students have incorrect writing postures. If they are not corrected in time, it will be difficult to correct them when they grow up. This will not only affect the development of the students' fingers and spine, but also lead to vision loss. (3) Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the present invention provides a pen cover capable of correcting the writing posture. [0004] The present invention is achieved through the following technical solutions: [0005] The pen case of the present invention is special in that it is made of rubber and is sleeved on the middle and lower part of the pen. Its length is 2-5cm. The diameter of the pen. [0006] The beneficial effect of the invention is that the writing posture can be corrected, which is beneficial to th...

AI Technical Summary

Problems solved by technology

[0002] Many primary and middle school students have incorrect writing postures. If they are not corrected in time, it will be difficult to correct them when they grow up. This will not only affect the development of the students' fingers and spine, but also lead to vision loss

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