CN201777020U - 粉笔套 - Google Patents

粉笔套 Download PDF

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Publication number
CN201777020U
CN201777020U CN2010202679245U CN201020267924U CN201777020U CN 201777020 U CN201777020 U CN 201777020U CN 2010202679245 U CN2010202679245 U CN 2010202679245U CN 201020267924 U CN201020267924 U CN 201020267924U CN 201777020 U CN201777020 U CN 201777020U
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China
Prior art keywords
sleeve
chalk
utility
rubber band
model
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Expired - Fee Related
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CN2010202679245U
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English (en)
Inventor
白福棠
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HANGZHOU YUHANG DISTRICT TANGXI VOCATIONAL SCHOOL
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HANGZHOU YUHANG DISTRICT TANGXI VOCATIONAL SCHOOL
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Priority to CN2010202679245U priority Critical patent/CN201777020U/zh
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Abstract

本实用新型涉及一种笔套,公开了一种粉笔套。它包括套筒(2),粉笔(1)穿设于套筒(2)内,所述套筒(2)的侧壁上设有一开缝(4),套筒(2)上套设有橡皮筋(3)。本实用新型由于套筒的侧壁上设有一开缝,容易将粉笔穿设于套筒内,套筒上套设的橡皮筋再将粉笔固定在套筒内,操作非常方便,适合中小学教师使用。

Description

粉笔套
技术领域
 本实用新型涉及一种笔套,尤其涉及一种粉笔套。
背景技术
粉笔,是教学过程中不可或缺的工具之一,尽管目前的电子教室已逐渐扩大,但仍替代不了传统的课堂教学。由于粉笔比较细小,在教师的书写过程中,经常会被折断。而且,教师在书写过程中,粉笔灰沾在手指上,进而抹在衣裤上十分不干净。尽管,目前有许多关于粉笔书写、擦黑板过程中设计了很多防止灰尘的措施,但这些设计多数结构复杂,使用也不方便。
发明内容
本实用新型针对现有技术中存在的不足,提供了一种结构简单、方便实用的粉笔套。
为了解决上述技术问题,本实用新型通过下述技术方案得以解决:
粉笔套,包括套筒,粉笔穿设于套筒内,所述套筒的侧壁上设有一开缝,套筒上套设有橡皮筋。
所述橡皮筋为两根。
按照本实用新型的技术方案,由于套筒的侧壁上设有一开缝,容易将粉笔穿设于套筒内,套筒上套设的橡皮筋再将粉笔固定在套筒内,操作非常方便,适合中小学教师使用。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
下面结合附图1与实施例对本实用新型作进一步详细描述:
实施例   粉笔套,如图1所示,包括套筒2,粉笔1穿设于套筒2内,所述套筒2的侧壁上设有一开缝4,套筒2上套设有橡皮筋3。
所述橡皮筋3为两根。
总之,以上所述仅为本实用新型的较佳实施例,凡依本实用新型申请专利范围所作的均等变化与修饰,皆应属本实用新型专利的涵盖范围。

Claims (2)

1.粉笔套,包括套筒(2),粉笔(1)穿设于套筒(2)内,其特征在于:所述套筒(2)的侧壁上设有一开缝(4),套筒(2)上套设有橡皮筋(3)。
2.根据权利要求1所述的粉笔套,其特征在于:所述橡皮筋(3)为两根。
CN2010202679245U 2010-07-23 2010-07-23 粉笔套 Expired - Fee Related CN201777020U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202679245U CN201777020U (zh) 2010-07-23 2010-07-23 粉笔套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202679245U CN201777020U (zh) 2010-07-23 2010-07-23 粉笔套

Publications (1)

Publication Number Publication Date
CN201777020U true CN201777020U (zh) 2011-03-30

Family

ID=43790249

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202679245U Expired - Fee Related CN201777020U (zh) 2010-07-23 2010-07-23 粉笔套

Country Status (1)

Country Link
CN (1) CN201777020U (zh)

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

Granted publication date: 20110330

Termination date: 20110723