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发明名称
一种新型黑板
摘要
本实用新型涉及一种新型黑板。它是由黑板框、黑板面、拉手、滑轮座、滑轮、滑轨、固定螺钉构成。其特征在于它的半圆弧形状的拉手安装在矩型条形状的黑板框上。本实用新型和原始的黑板技术相比有三个优点和改进;第一,由于本实用新型在技术方案中设计了黑板面,所以解决了可以在黑板上板书的问题;第二,由于本实用新型在技术方案中设计了滑轮,所以解决了使备用黑板方便拉出的问题;第三,由于本实用新型在技术方案中设计了备用黑板,所以解决了黑板小的问题。是一种很具有实用价值的一种新型黑板。
申请公布号
CN2500491Y
申请公布日期
2002.07.17
申请号
CN01251509.4
申请日期
2001.11.20
申请人
王莉楠
发明人
王莉楠
分类号
B43L1/08
主分类号
B43L1/08
代理机构
代理人
主权项
1.一种新型黑板,它是由黑板框(1)、黑板面(2)、拉手(3)、滑轮座(4)、滑轮(5)、滑轨(6)、固定螺钉(7)构成,它的矩型条形状的黑板框(1)安装在平面片状形状的黑板面(2)上,其特征是它的半圆弧形状的拉手(3)安装在矩型条形状的黑板框(1)上。
地址
110042辽宁省沈阳市大东区北顺城街育才巷12号东关模范小学
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