CN200970984Y - 吸尘黑板擦 - Google Patents

吸尘黑板擦 Download PDF

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Publication number
CN200970984Y
CN200970984Y CN 200620099313 CN200620099313U CN200970984Y CN 200970984 Y CN200970984 Y CN 200970984Y CN 200620099313 CN200620099313 CN 200620099313 CN 200620099313 U CN200620099313 U CN 200620099313U CN 200970984 Y CN200970984 Y CN 200970984Y
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陶永远
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Abstract

本实用新型涉及一种吸尘黑板擦,兼作手柄的空心硬管的一端与小型电动吸尘器的软管连接,它的弯头端与中空擦板表面的中心管套接;在中空擦板的底板装有均匀分布的绒刷,中空擦板的底板的绒刷之间设有吸尘孔。本实用新型的有益效果是:需要擦拭黑板时,开启小型电动吸尘器,手持手柄用中空擦板的绒刷擦拭黑板,其间的粉笔灰经绒刷之间的吸尘孔被吸入吸尘器,不再四处飞扬,为教师和学生创造一个清洁卫生、环保舒适的教学环境,维护老师和学生的身体健康。

Description

吸尘黑板擦
技术领域
本实用新型涉及一种擦拭黑板的教学用具,特别是一种能吸收粉笔灰的吸尘黑板擦。
背景技术
目前,教师上课时都要用粉笔在黑板上书写,擦拭黑板时使用的是一种带海绵的手动黑板擦,擦除的粉笔灰四处飞扬,污染教室和师生的衣服,特别是粉笔灰长期被教师和学生吸入肺中,有损老师和学生的身体健康。
发明内容
本实用新型的目的是提供一种课间值日生擦试黑板时能吸收粉笔灰的吸尘黑板擦。
本实用新型是通过下列技术方案实现的:一种吸尘黑板擦,兼作手柄的空心硬管的一端与小型电动吸尘器的软管连接,它的弯头端与中空擦板表面的中心管套接;在中空擦板的底板装有均匀分布的绒刷,中空擦板的底板的绒刷之间设有吸尘孔。
本实用新型的有益效果是:需要擦拭黑板时,开启小型电动吸尘器,手持手柄用中空擦板的绒刷擦拭黑板,其间的粉笔灰经绒刷之间的吸尘孔被吸入吸尘器,不再四处飞扬,为教师和学生创造一个清洁卫生、环保舒适的教学环境,维护老师和学生的身体健康。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型结构示意图。
图2是中空擦板的剖面图。
图3是图2的A向视图。
图4是图2的C-C剖视图。
具体实施方案
下面结合附图对本实用新型进行作进一步的描述:
实施例如图1-4所示:一种吸尘黑板擦,  兼作手柄的空心硬管3的一端与小型电动吸尘器1的软管2连接,它的弯头端与中空擦板4表面的中心管套接;在中空擦板4的底板装有均匀分布的绒刷5,在中空擦板4的底板的绒刷之间设有吸尘孔6。擦拭黑板时,开启小型电动吸尘器1,手持手柄3,用中空擦板4的绒刷擦拭黑板,其间的粉笔灰经绒刷5之间的吸尘孔6被吸入吸尘器1。

Claims (1)

1.一种吸尘黑板擦,其特征在于:空心硬管(3)的一端与小型电动吸尘器(1)的软管(2)连接,它的弯头端与中空擦板(4)表面的中心管套接;在中空擦板(4)的底板装有均匀分布的绒刷(5),在中空擦板(4)的底板的绒刷之间设有吸尘孔(6)。
CN 200620099313 2006-09-30 2006-09-30 吸尘黑板擦 Expired - Fee Related CN200970984Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620099313 CN200970984Y (zh) 2006-09-30 2006-09-30 吸尘黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620099313 CN200970984Y (zh) 2006-09-30 2006-09-30 吸尘黑板擦

Publications (1)

Publication Number Publication Date
CN200970984Y true CN200970984Y (zh) 2007-11-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620099313 Expired - Fee Related CN200970984Y (zh) 2006-09-30 2006-09-30 吸尘黑板擦

Country Status (1)

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CN (1) CN200970984Y (zh)

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