CN201646170U - 可更换毛毡的伸缩黑板擦 - Google Patents

可更换毛毡的伸缩黑板擦 Download PDF

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CN201646170U
CN201646170U CN2010201537660U CN201020153766U CN201646170U CN 201646170 U CN201646170 U CN 201646170U CN 2010201537660 U CN2010201537660 U CN 2010201537660U CN 201020153766 U CN201020153766 U CN 201020153766U CN 201646170 U CN201646170 U CN 201646170U
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宁傲然
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Abstract

一种可更换毛毡的伸缩黑板擦,包括:黑板擦座和黑板擦毛毡,黑板擦座的上部通过连接座固定连接有伸缩杆,黑板擦座的底部通过尼龙搭扣连接黑板擦毛毡。本实用新型的结构合理,操作简单,黑板擦毛毡可拆卸,方便清洗。伸缩杆可以随时调节高度,方便身材矮小的同学使用,并且可方便地擦拭黑板的上部。

Description

可更换毛毡的伸缩黑板擦
技术领域
本实用新型涉及一种黑板擦,尤其涉及一种可更换毛毡的伸缩黑板擦。
背景技术
一般的黑板擦对于身材矮小的同学擦拭黑板时很不方便,而且对于黑板的上部擦拭起来也不方便,并且黑板擦毛毡都是固定的,不容易更换清洗。
发明内容
本实用新型的目的是提供一种方便擦拭黑板、方便清洗的可更换毛毡的伸缩黑板擦。
为实现上述目的,本实用新型采用的技术方案为:
一种可更换毛毡的伸缩黑板擦,包括:黑板擦座和黑板擦毛毡,其特征是:所述黑板擦座的上部通过连接座固定连接有伸缩杆;所述黑板擦座的底部通过尼龙搭扣连接所述的黑板擦毛毡。
本实用新型结构合理,操作简单,黑板擦毛毡可拆卸,方便清洗。伸缩杆可以随时调节高度,方便身材矮小的同学使用,并且可方便地擦拭黑板的上部。
附图说明
图1为本实用新型的结构示意图。
图2为本实用新型中黑板擦毛毡与黑板擦座连接的结构示意图。
附图中:1、伸缩杆;2、黑板擦座;3、连接座;4、黑板擦毛毡;5、尼龙搭扣。
具体实施方式
下面结合附图和具体实施例对本实用新型作进一步说明:
本实用新型如图1、图2所示,包括:黑板擦座2和黑板擦毛毡4,黑板擦座2的上部通过连接座3固定连接有伸缩杆1。黑板擦座2的底部通过常用的尼龙搭扣5(子母扣)连接所述的黑板擦毛毡4。
本实用新型的结构合理,操作简单,黑板擦毛毡4可拆卸,方便清洗。伸缩杆1可以随时调节高度,方便身材矮小的同学使用。

Claims (1)

1.一种可更换毛毡的伸缩黑板擦,包括:黑板擦座(2)和黑板擦毛毡(4),其特征是:所述黑板擦座(2)的上部通过连接座(3)固定连接有伸缩杆(1);所述黑板擦座(2)的底部通过尼龙搭扣(5)连接所述的黑板擦毛毡(4)。
CN2010201537660U 2010-04-01 2010-04-01 可更换毛毡的伸缩黑板擦 Expired - Fee Related CN201646170U (zh)

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CN201646170U true CN201646170U (zh) 2010-11-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103802551A (zh) * 2014-01-22 2014-05-21 洛阳理工学院 一种三面翻黑板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103802551A (zh) * 2014-01-22 2014-05-21 洛阳理工学院 一种三面翻黑板

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Granted publication date: 20101124

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