CN2136142Y - 吸磁树脂黑板 - Google Patents

吸磁树脂黑板 Download PDF

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Publication number
CN2136142Y
CN2136142Y CN 92217141 CN92217141U CN2136142Y CN 2136142 Y CN2136142 Y CN 2136142Y CN 92217141 CN92217141 CN 92217141 CN 92217141 U CN92217141 U CN 92217141U CN 2136142 Y CN2136142 Y CN 2136142Y
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CN
China
Prior art keywords
blackboard
utility
model
magnet attracting
artificial
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Expired - Fee Related
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CN 92217141
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English (en)
Inventor
罗镜明
陈铎
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TEACHING APPARATUS FACTORY YIYANG CITY HUNAN PROV
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TEACHING APPARATUS FACTORY YIYANG CITY HUNAN PROV
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Application filed by TEACHING APPARATUS FACTORY YIYANG CITY HUNAN PROV filed Critical TEACHING APPARATUS FACTORY YIYANG CITY HUNAN PROV
Priority to CN 92217141 priority Critical patent/CN2136142Y/zh
Application granted granted Critical
Publication of CN2136142Y publication Critical patent/CN2136142Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Drawing Aids And Blackboards (AREA)

Abstract

一种吸磁树脂黑板,由人造板(1)、(2)组成,人造 板(1)、(2)外表面喷涂黑板漆,其特征是在人造板 (1)、(2)内夹放铁丝网或薄铁板(3)。由于采用了上 述技术方案,本实用新型完美地实现了其发明目的, 成本较原产品可降低三分之一以上,黑板能吸磁便于 挂图,便于学校教学,具有多种用途。

Description

本实用新型涉及一种教学用具,具体地说是一种吸磁树脂黑板。
合成树脂黑板已成为黑板中的主导产品,它是由双饰面人造板做底板,表面喷树脂黑板漆制作而成,存在着成本高,不能吸磁而不便挂图的问题。
本实用新型的目的就是要提供一种能吸磁便于挂图的树脂黑板。
为了实现上述目的,本实用新型采用了如下技术方案:在人造板(1)、(2)内夹放铁丝网或薄铁皮(3)。
由于采用了上述技术方案,本实用新型完美地实现了其发明目的,成本较原产品可降低三分之一以上,黑板能吸磁便于挂图,便于学校教学,具有多种用途。
附图说明:
附图是本实用新型的具体结构示意图
实施例:
参见附图,附图描述了本实用新型的一个实施例,本实用新型由人造板(1)、(2)组成,在人造板(1)、(2)外表面喷有树脂黑板漆。在人造板(1)、(2)之间设有铁丝网或薄铁皮(3)(本实施例为铁丝网)。

Claims (1)

1、一种吸磁树脂黑板,由人造板(1)、(2)组成,在人造板(1)、(2)外表面喷有树脂黑板漆,其特征是在人造板(1)、(2)之间设有铁丝网或薄铁皮(3)。
CN 92217141 1992-06-17 1992-06-17 吸磁树脂黑板 Expired - Fee Related CN2136142Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92217141 CN2136142Y (zh) 1992-06-17 1992-06-17 吸磁树脂黑板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92217141 CN2136142Y (zh) 1992-06-17 1992-06-17 吸磁树脂黑板

Publications (1)

Publication Number Publication Date
CN2136142Y true CN2136142Y (zh) 1993-06-16

Family

ID=33765068

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92217141 Expired - Fee Related CN2136142Y (zh) 1992-06-17 1992-06-17 吸磁树脂黑板

Country Status (1)

Country Link
CN (1) CN2136142Y (zh)

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C19 Lapse of patent right due to non-payment of the annual fee
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