CN103390361B - 互动算数板 - Google Patents

互动算数板 Download PDF

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Publication number
CN103390361B
CN103390361B CN201210141860.8A CN201210141860A CN103390361B CN 103390361 B CN103390361 B CN 103390361B CN 201210141860 A CN201210141860 A CN 201210141860A CN 103390361 B CN103390361 B CN 103390361B
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Prior art keywords
digitizing plate
numerical digit
arithmetic
interaction
digitizing
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Expired - Fee Related
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CN201210141860.8A
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CN103390361A (zh
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陈晓广
吴道兵
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Nanjing Birchen Industrial Design Co Ltd
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Nanjing Birchen Industrial Design Co Ltd
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Abstract

将数位板的数位归回原位,两边数位呈对称效果。移动一边数位,数位板由于重量不同呈倾斜状态,移动另一边的数位已达到平衡。例如:数位板左边移动数位5,数位板向左倾斜,移动右边数位5或和为5的几个数位,数位板平衡,若大于5,数位板将向右倾斜,若小于5数位板将向左倾斜。

Description

互动算数板
技术领域
本发明属于日常生活中针对儿童算数教学的工具。
背景技术
本发明利用跷跷板原理,将方形数位板和数位固定于中轴和底盘上,数位板上的数位移动时,因为重量不同而倾斜,可以将数位之和或数位之差在另外一边移动已达到平衡状态。
发明目的:本发明的目的在于:提供一种轻松有趣的学习方法,将算数和儿童的玩具结合,将儿童的学习寓教于乐。
发明内容
针对儿童学前数学,此设计运用“跷跷板”的原理,数学教学寓教于乐。本发明的互动算数板采用天平原理,即采用等力距、配重不同重量的方法,不同配重物的质点连线垂直布置于固定于底板上的中轴的两边。
如图所示互动算数板:数位板1、底座2、中轴3、数位4
具体实施方式:将数位板1的数位4归回原位,两边数位4呈对称效果。移动一边数位4,数位板1由于重量不同呈倾斜状态,移动另一边的数位4达到平衡。例如:数位板左边移动数位数字5,数位板向左倾斜,移动右边数位数字5或和为数字5的几个数位,数位板1平衡,若大于数字5,数位板1将向右倾斜,若小于5数位板将向左倾斜。除此之外,数位板左右的数字可以多个一起移动,例如:左边移动2和8,数位板向左倾斜,移动右边数位板数字1、3、6或任意一组数字,只要是和与2加8相等均可以左右对称。此方法将算数的教学可视化,提高儿童学习兴趣,寓教于乐。
附图说明:
图1:互动算数板未使用状态
图2:互动算数板使用状态(例一)
图3:互动算数板倾斜状态
图4:互动算数板使用状态(例二)。

Claims (1)

1.一种互动算数板,其特征在于:该互动算数板包括一个方形的数位板(1),数位板(1)上镶嵌有数个数位(4),数位板(1)由竖直的中轴(3)固定于底座(2)上,所述的数个数位(4)竖直悬挂于竖直的中轴(3)的两侧;所述的数位板(1)上的一边数位(4)移动时,数位板(1)会因为不平衡而倾斜,移动另一边的数位(4)使其达到平衡。
CN201210141860.8A 2012-05-09 2012-05-09 互动算数板 Expired - Fee Related CN103390361B (zh)

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CN201210141860.8A CN103390361B (zh) 2012-05-09 2012-05-09 互动算数板

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Application Number Priority Date Filing Date Title
CN201210141860.8A CN103390361B (zh) 2012-05-09 2012-05-09 互动算数板

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CN103390361A CN103390361A (zh) 2013-11-13
CN103390361B true CN103390361B (zh) 2016-02-17

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1502969A (en) * 1975-05-22 1978-03-08 Harte J Mathematical balance
CN2125437U (zh) * 1992-06-11 1992-12-23 曹银阶 数字游戏变算器
CN2552109Y (zh) * 2002-06-12 2003-05-21 朱大明 幼儿加减法算式练习器
CN201689568U (zh) * 2009-12-25 2010-12-29 徐晓兵 加法玩教具

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1502969A (en) * 1975-05-22 1978-03-08 Harte J Mathematical balance
CN2125437U (zh) * 1992-06-11 1992-12-23 曹银阶 数字游戏变算器
CN2552109Y (zh) * 2002-06-12 2003-05-21 朱大明 幼儿加减法算式练习器
CN201689568U (zh) * 2009-12-25 2010-12-29 徐晓兵 加法玩教具

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Granted publication date: 20160217