CN201102426Y - 无尘黑板擦 - Google Patents

无尘黑板擦 Download PDF

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Publication number
CN201102426Y
CN201102426Y CNU2007200976546U CN200720097654U CN201102426Y CN 201102426 Y CN201102426 Y CN 201102426Y CN U2007200976546 U CNU2007200976546 U CN U2007200976546U CN 200720097654 U CN200720097654 U CN 200720097654U CN 201102426 Y CN201102426 Y CN 201102426Y
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board
dust
battery
wiping board
erasing
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Expired - Fee Related
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CNU2007200976546U
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English (en)
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班玲
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Individual
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Individual
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Abstract

一种无尘黑板擦,包括擦板(1)和擦棉(8),其特征在于:该无尘黑板擦的擦板(1)上设置有吸尘口(7);擦板(1)内设置有小型吸风机(6),吸风机(6)连接一根吸风管(5),吸风管(5)是设置有过滤网(4);擦板(1)内还设置有电池(3),电池(3)连接吸风机(6);擦板(1)上设置有开关(2),开关(2)连接电池(3)。本实用新型的有益之处在于:可用吸收粉尘,防止粉尘飞散给老师和学生的身体健康带来伤害。

Description

无尘黑板擦
技术领域
本实用新型涉及一种教学用具,特别是涉及一种无尘黑板擦。
背景技术
目前,学生老师授课大多还是采用粉笔和黑板,而现有的板擦在擦黑板的时候粉尘飞散严重,影响到老师和学生的身体健康。
发明内容
为了克服现有产品的不足之处,本实用新型提供了一种无尘黑板擦。
本实用新型解决其技术问题所采用的技术方案是:一种无尘黑板擦,包括擦板和擦棉。该无尘黑板擦的擦板上设置有吸尘口;擦板内设置有小型吸风机,吸风机连接一根吸风管,吸风管是设置有过滤网;擦板内还设置有电池,电池连接吸风机;擦板上设置有开关,开关连接电池。
本实用新型的有益之处在于:可用吸收粉尘,防止粉尘飞散给老师和学生的身体健康带来伤害。
附图说明
附图为本实用新型的构造示意图。
具体实施方式
如附图的一种无尘黑板擦,包括擦板1和擦棉8,该无尘黑板擦的擦板1上设置有吸尘口7;擦板1内设置有小型吸风机6,吸风机6连接一根吸风管5,吸风管5是设置有过滤网4;擦板1内还设置有电池3,电池3连接吸风机6;擦板1上设置有开关2,开关2连接电池3。

Claims (1)

1、一种无尘黑板擦,包括擦板(1)和擦棉(8),其特征在于:该无尘黑板擦的擦板(1)上设置有吸尘口(7);擦板(1)内设置有小型吸风机(6),吸风机(6)连接一根吸风管(5),吸风管(5)是设置有过滤网(4);擦板(1)内还设置有电池(3),电池(3)连接吸风机(6);擦板(1)上设置有开关(2),开关(2)连接电池(3)。
CNU2007200976546U 2007-11-13 2007-11-13 无尘黑板擦 Expired - Fee Related CN201102426Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200976546U CN201102426Y (zh) 2007-11-13 2007-11-13 无尘黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200976546U CN201102426Y (zh) 2007-11-13 2007-11-13 无尘黑板擦

Publications (1)

Publication Number Publication Date
CN201102426Y true CN201102426Y (zh) 2008-08-20

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ID=39949446

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200976546U Expired - Fee Related CN201102426Y (zh) 2007-11-13 2007-11-13 无尘黑板擦

Country Status (1)

Country Link
CN (1) CN201102426Y (zh)

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