CN201693941U - 吸尘黑板擦 - Google Patents

吸尘黑板擦 Download PDF

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Publication number
CN201693941U
CN201693941U CN2010202371997U CN201020237199U CN201693941U CN 201693941 U CN201693941 U CN 201693941U CN 2010202371997 U CN2010202371997 U CN 2010202371997U CN 201020237199 U CN201020237199 U CN 201020237199U CN 201693941 U CN201693941 U CN 201693941U
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Prior art keywords
loam cake
blackboard eraser
upper cover
fan
battery
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Expired - Fee Related
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CN2010202371997U
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English (en)
Inventor
卢莎
Original Assignee
李茂科
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Priority to CN2010202371997U priority Critical patent/CN201693941U/zh
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Abstract

本实用新型提供吸尘黑板擦,上盖是中空的,上盖内设置电池和风扇,上盖上设置开关,电池、风扇和开关电连接,上盖侧面开有一开口,上盖下连接擦体,擦体与上盖之间设有小孔。本实用新型的有益效果是:该黑板擦可以吸收粉尘,防止污染环境。

Description

吸尘黑板擦
技术领域
本实用新型涉及一种学习用品,尤其是一种吸尘黑板擦。
背景技术
上课时老师讲课需要写粉笔字,用黑板擦擦掉时容易产生粉尘。
发明内容
本实用新型的目的就是要解决上述技术问题,提供一种吸尘黑板擦。
本实用新型采用的技术方案是:吸尘黑板擦,上盖是中空的,上盖内设置电池和风扇,上盖上设置开关,电池、风扇和开关电连接,上盖侧面开有一开口,上盖下连接擦体,擦体与上盖之间设有小孔。
本实用新型的有益效果是:该黑板擦可以吸收粉尘,防止污染环境。
附图说明
下面结合附图和实施例对本实用新型作进一步详细说明。
附图为本实用新型的结构示意图。
图中:1、上盖,2、电池,3、风扇,4、开关,5、开口,6、擦体,7、小孔。
具体实施方式
如图,吸尘黑板擦,上盖1是中空的,上盖内设置电池2和风扇3,上盖上设置开关4,电池、风扇和开关电连接。打开开关,风扇即运行。上盖侧面开有一开口5。上盖下连接擦体6,擦体与上盖之间设有小孔7。擦黑板时,粉笔灰会通过小孔被吸入上盖内,上盖内粉笔灰渐满时可将开口打开即可倒出粉笔灰。

Claims (1)

1.吸尘黑板擦,其特征在于:上盖是中空的,上盖内设置电池和风扇,上盖上设置开关,电池、风扇和开关电连接,上盖侧面开有一开口,上盖下连接擦体,擦体与上盖之间设有小孔。
CN2010202371997U 2010-06-18 2010-06-18 吸尘黑板擦 Expired - Fee Related CN201693941U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202371997U CN201693941U (zh) 2010-06-18 2010-06-18 吸尘黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202371997U CN201693941U (zh) 2010-06-18 2010-06-18 吸尘黑板擦

Publications (1)

Publication Number Publication Date
CN201693941U true CN201693941U (zh) 2011-01-05

Family

ID=43395186

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202371997U Expired - Fee Related CN201693941U (zh) 2010-06-18 2010-06-18 吸尘黑板擦

Country Status (1)

Country Link
CN (1) CN201693941U (zh)

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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: 20110105

Termination date: 20110618