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发明名称
儿童学定位器
摘要
用于控制少年儿童读书写字姿势的学定位器。由定位件(5)、支柱(2)(4)和压条(1)组成“工”字形结构,支柱(2)(4)有调节件(3)联接可伸缩,支柱(2)(4)与定位件(5)和压条(1)之间用插口式或螺纹联接使其可收拢存放,压条(1)上刻有尺度,可单独当压条压纸和直尺使用,可防止儿童低头勾背的不良惯,以保护视力和身体正常发育。
申请公布号
CN2102673U
申请公布日期
1992.04.29
申请号
CN91221089.3
申请日期
1991.11.04
申请人
李春华
发明人
李春华
分类号
A47B41/00;A47B39/10
主分类号
A47B41/00
代理机构
代理人
主权项
1、一种儿童学习定位器,本实用新型的特征在于:由定位件[5]、支柱[2][4]、压条[1]组成“工”字形结构,支柱[2][4]为两段联接伸缩式结构,由螺旋钮或插棒联接件[3]联接,支柱[2][4]与定位件[5]和压条[1]之间用插口式或螺纹联接。
地址
411504湖南省双峰县三塘镇东方村
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