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发明名称
一种数学教学专用绘图教具
摘要
本实用新型公开了一种数学教学专用绘图教具,包括量角器、直尺、连接件、螺钉、绘图部件,直尺分为左直尺、右直尺,左直尺与右直尺用连接件连接,量角器通过连接件连接于直尺中部,螺钉安装于左直尺前端,绘图部件安装于右直尺前端。本实用新型能够使圆规、直尺、量角器结合使用方便快捷,给教师在数学教学中带来绘图便利。
申请公布号
CN204820803U
申请公布日期
2015.12.02
申请号
CN201520383690.3
申请日期
2015.06.04
申请人
魏奇颖
发明人
魏奇颖;丁杭缨
分类号
B43L13/00(2006.01)I
主分类号
B43L13/00(2006.01)I
代理机构
代理人
主权项
一种数学教学专用绘图教具,其特征在于:包括量角器(1)、直尺(2)、连接件(3)、螺钉(4)、绘图部件(5),直尺(2)分为左直尺(21)、右直尺(22),左直尺(21)与右直尺(22)用连接件(3)连接,量角器(1)通过连接件(3)连接于直尺(2)中部,螺钉(4)安装于左直尺(21)前端,绘图部件(5)安装于右直尺(22)前端。
地址
310000 浙江省杭州市下城区永佳西苑77号
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