Multi-functional, quick-assembling and loose-leaf type student's books

多功能速装活页学生用本

  • Inventors: BIN ZHANG
  • Assignees: 张滨
  • Publication Date: October 10, 2001
  • Publication Number: CN-2452735-Y

Abstract

The utility model discloses a multifunctional quick-assembly loose leaf book for students, which is composed of a loose leaf folder and loose leaf paper. The utility model is characterized in that the loose leaf folder is a case integrating pressing bars and binding staples into integration. Gaps are left between an upper bottom plate and a hinge on a lateral plate of the case. A restoring spring is sheathed on a shaft of one of the gaps. Both left and right ends of the upper bottom plate are provided with vertical positioning tongues which are corresponding to notches on left and right lateral plates on a main body. The loose leaf paper is special loose leaves manufactured according to the types of homework of various subjects. All loose leaves are vertically arranged in turn according to the orders of various subjects each. The utility model has the advantages of reasonable structure and low cost. The utility model effectively solves the problems that school bags of students are too heavy, using paper is wasteful, and teachers have a heavy work-load of correcting homework.
本实用新型公开一种多功能速装活页学生用本。是由活页夹与活页纸组成,其特征在于活页夹是一个将压条与装订钉组合为一体的盒。上底板与盒的侧板铰链间留有间隙,在其中一个间隙的轴上套有复位弹簧,上底板左右两端有垂直定位舌,与主体左右侧板上的缺口对应。所述的活页纸是按学科作业类型而制造的专用活页,各活页按各科顺序单张上下依次排列。本实用新型具有结构合理,低成本的优点,十分有效解决学生书包过重,用纸浪费和教师批改作业工作量大的问题。

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