CN204516152U - 一种生物教学用多功能教具 - Google Patents

一种生物教学用多功能教具 Download PDF

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CN204516152U
CN204516152U CN201520199594.3U CN201520199594U CN204516152U CN 204516152 U CN204516152 U CN 204516152U CN 201520199594 U CN201520199594 U CN 201520199594U CN 204516152 U CN204516152 U CN 204516152U
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董树敏
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Abstract

本实用新型公开了一种生物教学用多功能教具,包括节点模拟球,所述节点模拟球上均匀的布置有模拟球安装孔;所述模拟球安装孔内安装有连接杆;所述连接杆的另一端安装在连接球安装孔上;所述连接球安装孔均匀的布置于连接球上;所述连接球两端对称的布置有所述连接杆和所述节点模拟球;所述节点模拟球与模拟球半圆皮套相配合;所述模拟球半圆皮套可以固定在所述连接杆上;所述模拟球半圆皮套内侧设置有半圆皮套标识区;所述节点模拟球及所述连接球上的孔均为通孔,且各自的三个孔之间通过球心两两垂直;所述节点模拟球上可以对称的安装两个所述模拟球半圆皮套。本实用新型具有装卸方便、功能多样等优点。

Description

一种生物教学用多功能教具
技术领域
本实用新型涉及一种教具,尤其涉及一种生物教学用多功能教具。
背景技术
随着经济的发展和社会的进步,我们对于教育的重视程度也越来越高。在中学生物的教学中,虽然现在的多媒体设备为教师的教学工作提供了更多的便利和益处,但是实体的教具还是必不可少的。因为现代化的多媒体教学设备虽然更方便,也可以提供更多的资源辅助教学,但对于学生对知识的理解和成绩的提高,实体的教具还是有着不可替代的作用。实体教具可以更好的与学生实现互动,也可以让学生更多的参与教学,更好的提高讲课效率。因此,需要功能更齐全、使用更方便的教具用于教学工作。
发明内容
本实用新型的目的在于解决上述问题,提供一种易于装卸、使用方便、功能多样的生物教学用多功能教具。
本实用新型解决上述问题所采用的技术方案是。
一种生物教学用多功能教具,包括节点模拟球,所述节点模拟球上均匀的布置有模拟球安装孔;所述模拟球安装孔内安装有连接杆;所述连接杆的另一端安装在连接球安装孔上;所述连接球安装孔均匀的布置于连接球上;所述连接球两端对称的布置有所述连接杆和所述节点模拟球;所述节点模拟球与模拟球半圆皮套相配合;所述模拟球半圆皮套可以固定在所述连接杆上;所述模拟球半圆皮套内侧设置有半圆皮套标识区。
所述节点模拟球上有三个模拟球安装孔,且所述模拟球安装孔均为通孔;所述模拟球安装孔两两相互垂直,且均通过球心。
所述连接球上有三个连接球安装孔,且均为通孔;所述连接球安装孔两两相互垂直,且均通过球心。
所述节点模拟球上可以对称的安装两个所述模拟球半圆皮套。
本实用新型的有益效果:(1)通过对生物教学用多功能教具的结构设计,使得整体结构更简单,便于安装和拆卸;(2)通过对生物教学用多功能教具的结构设计,使得其能够实现更多的功能,用于更多的教学内容;(3)通过对生物教学用多功能教具的结构设计,使得获得更好的教学效果。
附图说明
图1是本实用新型的结构示意图。
图2是本实用新型模拟球与半圆皮套配合的结构示意图。
图3是本实用新型半圆皮套内部的结构示意图。
图中:1、节点模拟球,2、模拟球安装孔,3、连接杆,4、模拟球半圆皮套,5、连接球安装孔,6、连接球,7、半圆皮套标识区。
具体实施方式
下面结合附图与具体实施方式对本实用新型作进一步详细描述。
如图1、图2及图3所示,本实用新型所述的一种生物教学用多功能教具,包括节点模拟球1,所述节点模拟球1上均匀的布置有模拟球安装孔2,以方便组合使用;所述模拟球安装孔2内安装有连接杆3;所述连接杆3的另一端安装在连接球安装孔5上;所述连接球安装孔5均匀的布置于连接球6上;所述连接球6两端对称的布置有所述连接杆3和所述节点模拟球1,从而更好的模拟DNA的结构;所述节点模拟球1与模拟球半圆皮套4相配合;所述模拟球半圆皮套4可以固定在所述连接杆3上;所述模拟球半圆皮套4内侧设置有半圆皮套标识区7,以实现对遗传机制的演示。
所述节点模拟球1上有三个模拟球安装孔2,且所述模拟球安装孔2均为通孔;所述模拟球安装孔2两两相互垂直,且均通过球心。
所述连接球6上有三个连接球安装孔5,且均为通孔;所述连接球安装孔5两两相互垂直,且均通过球心。
所述节点模拟球1上可以对称的安装两个所述模拟球半圆皮套4。
在使用时,可以根据不同的教学内容进行安装。当进行DNA的结构等相关教学时,将两个节点模拟球1通过两个连接杆3及中间的一个连接球6相连接;再通过连接杆3将其安装为螺旋结构的DNA模型;而且,若需要对表示基因段的连接杆3进行颜色标定,可以将模拟球半圆皮套4套在连接杆3实现。当进行遗传相关的题目教学时,将所述模拟球半圆皮套4的内侧翻出来,是内部的半圆皮套标识区7可以被看到,然后根据需要安放在用节点模拟球1及连接杆3架设好的演示架上。当需要进行保护色机制内容的教学时,可以在节点模拟球1上安装两个颜色相同的半圆皮套标识区7,以表示不同颜色的小球。在使用结束后,可以方便的将个部分拆解存放,以便下一次继续使用。而且,在课堂上也可以通过学生的亲手操作,让学生的对于知识的理解更加深刻。

Claims (4)

1.一种生物教学用多功能教具,其特征在于:包括节点模拟球,所述节点模拟球上均匀的布置有模拟球安装孔;所述模拟球安装孔内安装有连接杆;所述连接杆的另一端安装在连接球安装孔上;所述连接球安装孔均匀的布置于连接球上;所述连接球两端对称的布置有所述连接杆和所述节点模拟球;所述节点模拟球与模拟球半圆皮套相配合;所述模拟球半圆皮套可以固定在所述连接杆上;所述模拟球半圆皮套内侧设置有半圆皮套标识区。
2.根据权利要求1所述的一种生物教学用多功能教具,其特征在于:所述节点模拟球上有三个模拟球安装孔,且所述模拟球安装孔均为通孔;所述模拟球安装孔两两相互垂直,且均通过球心。
3.根据权利要求2所述的一种生物教学用多功能教具,其特征在于:所述连接球上有三个连接球安装孔,且均为通孔;所述连接球安装孔两两相互垂直,且均通过球心。
4.根据权利要求1所述的一种生物教学用多功能教具,其特征在于:所述节点模拟球上可以对称的安装两个所述模拟球半圆皮套。
CN201520199594.3U 2015-04-05 2015-04-05 一种生物教学用多功能教具 Expired - Fee Related CN204516152U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104680891A (zh) * 2015-04-05 2015-06-03 董树敏 一种生物教学用多功能教具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104680891A (zh) * 2015-04-05 2015-06-03 董树敏 一种生物教学用多功能教具

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