CN2803756Y - 吸尘黑板擦 - Google Patents

吸尘黑板擦 Download PDF

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Publication number
CN2803756Y
CN2803756Y CN 200520084984 CN200520084984U CN2803756Y CN 2803756 Y CN2803756 Y CN 2803756Y CN 200520084984 CN200520084984 CN 200520084984 CN 200520084984 U CN200520084984 U CN 200520084984U CN 2803756 Y CN2803756 Y CN 2803756Y
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China
Prior art keywords
blackboard eraser
dust
rub body
hole
eraser
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Expired - Fee Related
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CN 200520084984
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English (en)
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赵鹏
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Individual
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Individual
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Abstract

本实用新型公开了一种吸尘黑板擦,包括擦体1和擦体固定装置,该擦体1上设置通孔3,该擦体固定装置为固定盒2,通孔3与固定盒2相通。本黑板擦结构简单、成本低、除尘效果好、使用方便。

Description

吸尘黑板擦
技术领域
本实用新型涉及一种黑板擦,特别是一种吸尘黑板擦。
背景技术
现有黑板擦主要包括擦体和擦体固定板,使用过程中粉尘飞扬,会造成污染,影响师生的身体健康。为解决这一问题,人们提出许多种技术解决方案,其中,主要改进是在黑板擦内增加设置机电结构的吸尘装置,如:抽风扇、吸尘电机等,黑板擦的结构比较复杂,成本高,使用不便,虽然具有除尘效果,却很难得到推广应用。
发明内容
本实用新型的目的在于提供一种结构简单、成本低、使用方便的吸尘黑板擦。
本实用新型是这样实现的:一种吸尘黑板擦,包括擦体和擦体固定装置,该擦体上设置通孔,该擦体固定装置为固定盒,通孔与固定盒相通。
本实用新型的优点是:采用上述结构,使用过程中,擦下的粉笔灰尘能通过通孔落入固定盒里,大大减低了粉尘污染,同时,与现有吸尘黑板擦相比,本实用新型没有复杂的机电设计,结构简单,制作成本低,使用方便。
附图说明
以下结合附图对本实用新型的具体实施方式做进一步说明。
附图为本实用新型的剖视示意图。
具体实施方式
如图所示,本实用新型包括擦体1和固定盒2,擦体1上设置多个通孔3,通孔3与固定盒2相通。使用时,黑板擦移动会将粉尘刮进通孔3里,并沉淀在固定盒2内,达到吸尘效果。擦体1可使用耐磨泡沫材料制作,擦体1与固定盒2可采用粘接的方式连接。为方便清理粉笔灰,固定盒2上设置出尘盖4,当固定盒2需清理时,打开出尘盖4倒出粉笔灰。

Claims (1)

1、一种吸尘黑板擦,包括擦体和擦体固定装置,其特征在于:该擦体(1)上设置通孔(3),该擦体固定装置为固定盒(2),通孔(3)与固定盒(2)相通。
CN 200520084984 2005-07-06 2005-07-06 吸尘黑板擦 Expired - Fee Related CN2803756Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520084984 CN2803756Y (zh) 2005-07-06 2005-07-06 吸尘黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520084984 CN2803756Y (zh) 2005-07-06 2005-07-06 吸尘黑板擦

Publications (1)

Publication Number Publication Date
CN2803756Y true CN2803756Y (zh) 2006-08-09

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ID=36909055

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520084984 Expired - Fee Related CN2803756Y (zh) 2005-07-06 2005-07-06 吸尘黑板擦

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CN (1) CN2803756Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107443980A (zh) * 2017-07-26 2017-12-08 瞿王城 一种防尘黑板擦

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107443980A (zh) * 2017-07-26 2017-12-08 瞿王城 一种防尘黑板擦

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