Magic intelligence development plate for preschool children

学前儿童智力开发魔盘

  • Inventors: ZANG XIAOXIAO
  • Assignees: 臧晓霄
  • Publication Date: December 31, 2014
  • Publication Number: CN-204050977-U

Abstract

The utility model discloses a magic intelligence development plate for preschool children. The magic intelligence development plate is characterized in that external gears are mounted in shaft holes of a panel through rotating shafts in the center, and the rear end of each external gear is sleeved with a rotating rod; two upper and lower pin shafts are arranged on one side of the rear end face of each rotating shaft, each pin shaft is provided with an external retaining ring thereon, and an annular spring fittingly sleeves the edges of the upper and lower retaining rings; an oval top block is mounted in an oval shelter hole at the docking position of the upper and lower external retaining rings, and the center of each oval top block is fixed to the corresponding rotating rod. By the arrangement, either a motor or the external gears can be conveniently assembled on the panel or removed; the rotating shafts of the external gears are provided with knob-type structures convenient to assemble and disassemble, simple operation for the children is facilitated, and using effect is quite good. Perception and study of transmission, speed change, combined steering and the like of the gears can be beneficially developed for the preschool children, which cannot be provided by other children's toys. The magic intelligence development plate is simple in structure, easy to manufacture and suitable for promotion and implementation.
本实用新型公开了一种学前儿童智力开发魔盘,外齿轮通过其中心的转轴安装在面板的轴孔中,外齿轮的后端套装有转杆;转轴后端面一侧设置有上、下两个销轴,每个销轴上各安装有一个外挡环,并在上、下外挡环的边缘匹配套装有环形弹簧;上、下外挡环对接位置的椭圆形让位孔中安装有椭圆形顶块,椭圆形顶块的中心固定在所述转杆上。本实用新型中,无论电机或是外齿轮都可以很方便地组装在面板上或者拆除。尤其是外齿轮,其转轴设置了便于组装和拆卸的旋钮式结构,便于幼儿简单操作,使用效果非常好。本实用新型有利于开发学期儿童对齿轮传递、变速、组合转向等认知和学习,是其他幼儿玩具所无法提供的。其结构简单,容易制作,适合推广实施。

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