Pen sleeve

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 tr...

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Bibliographic Details
Main Author TIAN XINTONG
Format Patent
LanguageChinese
English
Published 26.08.2009
Subjects
BUREAU ACCESSORIES
IMPLEMENTS FOR WRITING OR DRAWING
PERFORMING OPERATIONS
TRANSPORTING
WRITING OR DRAWING IMPLEMENTS
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Summary: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.
Bibliography:Application Number: CN2008114272