CN202352172U - 一种几何教具 - Google Patents

一种几何教具 Download PDF

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Publication number
CN202352172U
CN202352172U CN2011205133552U CN201120513355U CN202352172U CN 202352172 U CN202352172 U CN 202352172U CN 2011205133552 U CN2011205133552 U CN 2011205133552U CN 201120513355 U CN201120513355 U CN 201120513355U CN 202352172 U CN202352172 U CN 202352172U
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teaching aid
conical
geometrical
cylindrical
students
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Expired - Fee Related
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CN2011205133552U
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English (en)
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叶杨
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Individual
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Abstract

一种几何教具,包括圆柱形教具,在圆柱形教具的一端设有圆锥形的透孔,且在透孔处插放圆锥形的教具。使用时,教师们上课时,可根据讲课的内容将圆锥形的教具从圆柱形的教具内拆分开,以方便学生们查看立体图形。本实用新型的优点是:结构简单,使用方便,方便教师们上课演示,给师生们的使用带来了更大的便捷。

Description

一种几何教具
技术领域 本实用新型涉及一种教具,尤其是一种方便在几何课上使用的教具。
背景技术 众所周知,教师们在上几何课时,为了让学生能够直观的理解立体图,都是使用一些几何教具,但现有的几何教具功能单一,已不能满足师生们的使用需要,例如:现有的几何教具,不提供拆分的功能,不便于学生们观看分解开来的立体图形,给师生们的使用带来了不便。
发明内容 本实用新型的目的在于提供一种能够拆分的几何教具,以满足师生们的使用需要。
本实用新型包括圆柱形教具,在圆柱形教具的一端设有圆锥形的透孔,且在透孔处插放圆锥形的教具。
采用上述结构后,使用时,教师们上课时,可根据讲课的内容将圆锥形的教具从圆柱形的教具内拆分开,以方便学生们查看立体图形。
本实用新型的优点是:结构简单,使用方便,方便教师们上课演示,给师生们的使用带来了更大的便捷。
附图说明 图1为本实用新型的立体示意图。
具体实施方式 在图1所示的一种几何教具的立体示意图中,包括圆柱形教具1,在圆柱形教具的一端设有圆锥形的透孔2,且在透孔处插放圆锥形的教具3。

Claims (1)

1.一种几何教具,包括圆柱形教具,其特征是:在圆柱形教具的一端设有圆锥形的透孔,且在透孔处插放圆锥形的教具。
CN2011205133552U 2011-12-09 2011-12-09 一种几何教具 Expired - Fee Related CN202352172U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205133552U CN202352172U (zh) 2011-12-09 2011-12-09 一种几何教具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205133552U CN202352172U (zh) 2011-12-09 2011-12-09 一种几何教具

Publications (1)

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CN202352172U true CN202352172U (zh) 2012-07-25

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Family Applications (1)

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CN2011205133552U Expired - Fee Related CN202352172U (zh) 2011-12-09 2011-12-09 一种几何教具

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CN (1) CN202352172U (zh)

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120725

Termination date: 20131209