Coil book

The utility model relates to a coil book which comprises a loose-leaf core and a coil, a plurality of first through holes are formed in the edge of one side of the loose-leaf core, the coil comprises a connecting piece and a plurality of connecting strips, the connecting piece and the connecting str...

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Bibliographic Details
Main Author YAO SHAOPING
Format Patent
LanguageChinese
English
Published 18.01.2022
Subjects
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Summary:The utility model relates to a coil book which comprises a loose-leaf core and a coil, a plurality of first through holes are formed in the edge of one side of the loose-leaf core, the coil comprises a connecting piece and a plurality of connecting strips, the connecting piece and the connecting strips are made of soft plastic, the first end of each connecting strip is integrally connected with the edge of one side of the connecting piece, and the second end of each connecting strip is integrally connected with the edge of the other side of the connecting piece. The second end of each connecting strip penetrates through the corresponding first through hole in the loose-leaf core and then is sealed together with the connecting piece. The coil in the coil book can prevent hands from being hurt, the comfort level of a user during writing is improved, the coil is not prone to damage under the pressure condition, and normal page turning of the coil book can be guaranteed. 本实用新型涉及一种线圈本,包括活页芯子和线圈,活页芯子的一侧边缘上开设有多个第一穿孔
Bibliography:Application Number: CN202121402040U