CN201272166Y - 除尘黑板擦 - Google Patents

除尘黑板擦 Download PDF

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Publication number
CN201272166Y
CN201272166Y CNU2008201874563U CN200820187456U CN201272166Y CN 201272166 Y CN201272166 Y CN 201272166Y CN U2008201874563 U CNU2008201874563 U CN U2008201874563U CN 200820187456 U CN200820187456 U CN 200820187456U CN 201272166 Y CN201272166 Y CN 201272166Y
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blackboard eraser
dust
dust removing
suction pipe
fur
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Expired - Fee Related
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CNU2008201874563U
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English (en)
Inventor
孟泰永
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Individual
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Individual
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Priority to CNU2008201874563U priority Critical patent/CN201272166Y/zh
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Abstract

本实用新型提供了一种除尘黑板擦,涉及一种可吸收粉尘的黑板擦。它包括设置在板擦体外侧的软毛丛,其特征是,黑板擦内软毛丛之间设有许多通孔型的吸孔,黑板擦外部连有吸管,吸管末端连有风机。本实用新型在黑板擦上安装了吸尘装置,净化空气,有益于人们的健康。

Description

除尘黑板擦
技术领域
本实用新型涉及一种除尘黑板擦,具体地说是一种可以吸收粉笔灰尘的黑板擦。
背景技术
现在的黑板擦都是软毛或者棉垫型的,这种黑板擦只能将粉笔字擦除,不能吸收粉尘。擦除的同时,粉尘四处飞扬,粉尘通过呼吸道进入到人体的肺部,影响人们的健康。
实用新型内容
本实用新型的目的在于提供一种除尘黑板擦,该黑板擦可吸收粉尘有利于人们的健康。
本实用新型解决其技术问题所采取的技术方案是:一种除尘黑板擦,包括设置在板擦体外侧的软毛丛,其特征是,黑板擦内软毛丛之间设有许多通孔型的吸孔,黑板擦外部连有吸管,吸管末端连有风机。
本实用新型的有益效果是:在黑板擦上安装了吸尘装置,净化空气,有益于人们的健康。
附图说明
图1为本实用新型的整体结构示意图,
图2为黑板擦的摩擦面示意图。
图中:1黑板擦,2吸管,3风机,4吸孔,5软毛丛。
具体实施方式
如图1、图2所示。
一种除尘黑板擦,包括风机3、吸管2、黑板擦1、吸孔4和软毛丛5。
所述的风机3连接一根吸管2,吸管2的末端连接黑板擦1的背面,黑板擦内部设有吸孔4,吸孔4位于黑板擦1上的软毛丛5之间。在擦黑板时,打开风机3,用手抓住黑板擦1,轻轻擦除粉笔字,粉尘在吸力的作用下就会被吸到风机3的内部。由于设有风机3,就像吸尘器那样将尘埃吸走,保护人们的健康,本实用新型方便实用,结构简单。

Claims (1)

1、一种除尘黑板擦,包括设置在板擦体外侧的软毛丛,其特征是,黑板擦内软毛丛之间设有许多通孔型的吸孔,黑板擦外部连有吸管,吸管末端连有风机。
CNU2008201874563U 2008-08-12 2008-08-12 除尘黑板擦 Expired - Fee Related CN201272166Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201874563U CN201272166Y (zh) 2008-08-12 2008-08-12 除尘黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201874563U CN201272166Y (zh) 2008-08-12 2008-08-12 除尘黑板擦

Publications (1)

Publication Number Publication Date
CN201272166Y true CN201272166Y (zh) 2009-07-15

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ID=40882518

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201874563U Expired - Fee Related CN201272166Y (zh) 2008-08-12 2008-08-12 除尘黑板擦

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CN (1) CN201272166Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111660704A (zh) * 2020-06-18 2020-09-15 山东青年政治学院 一种法语词语教学用对比展示黑板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111660704A (zh) * 2020-06-18 2020-09-15 山东青年政治学院 一种法语词语教学用对比展示黑板

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090715

Termination date: 20100812