CN201214338Y - 一种粉笔套 - Google Patents

一种粉笔套 Download PDF

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Publication number
CN201214338Y
CN201214338Y CNU2008200668272U CN200820066827U CN201214338Y CN 201214338 Y CN201214338 Y CN 201214338Y CN U2008200668272 U CNU2008200668272 U CN U2008200668272U CN 200820066827 U CN200820066827 U CN 200820066827U CN 201214338 Y CN201214338 Y CN 201214338Y
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chalk
cylindrical shell
tube body
pushing block
chalk sleeve
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Expired - Fee Related
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CNU2008200668272U
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English (en)
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邓天旭
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Individual
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Individual
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Abstract

本实用新型涉及一种教学工具,特别是一种粉笔套。该粉笔套由筒体、推块、后盖组成,筒体上设有卡槽,在筒体的一边设有两个夹块,推块设放在筒体内,并卡扣在卡槽上,后盖盖在筒体的另一端。本实用新型因其独特的结构套住粉笔使粉笔在书写过程中不容易折断脱落,不会弄脏手,使用方便卫生。

Description

一种粉笔套
技术领域
本实用新型涉及一种教学工具,特别是一种粉笔套。
背景技术
众所周知,教师在教学中会大量使用粉笔。因粉笔容易碎,粉尘脱落而弄脏手,下课后常常要去洗,特别是在严冬,每次讲课之后均会因洗手使皮肤干裂,给教师带来许多的不便。
本实用新型的目的就是提供一种在使用粉笔书写时使粉笔不易折断,粉尘不脱落而弄脏手、使用方便的一种粉笔套。
本实用新型的目的是这样实现的:一种粉笔套。其特征在于它是由筒体、推块、后盖组成,筒体上设有卡槽,在筒体的一边设有两个夹块,推块设放在筒体内,并卡扣在卡槽上,后盖盖在筒体的另一端。
本实用新型因其独特的结构套住粉笔使粉笔在书写过程中不容易折断脱落,不会弄脏手,使用方便卫生。
附图说明
图1是本实用新型的结构示意图。
图2是本实用新型的局部结构示意图。
图中:1 筒体    2 后盖    3 夹块    4 卡槽    5 推块
具体实施方式
下面结合附图对本实用新型作进一步说明。
如图1,一种粉笔套,该粉笔套有筒体1、推块5、后盖2组成,筒体1上设有卡槽4,在筒体1的一边设有两个夹块3,推块5设放在筒体1内,并卡扣在卡槽4上,后盖2盖在筒体1的另一端。使用时,粉笔通过筒体的前端插入筒体内并套置在推块内而紧固在后盖内,也可以将后盖打开,将粉笔有筒体的后部插入推块和筒体,套上后盖,再将推块往前推,粉笔因推块的前推而通过筒体由筒体前端的出口推出适当的长度,使用者手握在筒体前端的两夹块,即可书写,因夹块夹住粉笔,因而粉笔不容易折断和落下,给教师带来了便利。

Claims (1)

1.一种粉笔套,其特征在于该粉笔套有筒体(1)、推块(5)、后盖(2)组成,筒体(1)上设有卡槽(4),在筒体(1)的一边设有两个夹块(3),推块(5)设放在筒体(1)内,并卡扣在卡槽(4)上,后盖(2)盖在筒体(1)的另一端。
CNU2008200668272U 2008-05-05 2008-05-05 一种粉笔套 Expired - Fee Related CN201214338Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200668272U CN201214338Y (zh) 2008-05-05 2008-05-05 一种粉笔套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200668272U CN201214338Y (zh) 2008-05-05 2008-05-05 一种粉笔套

Publications (1)

Publication Number Publication Date
CN201214338Y true CN201214338Y (zh) 2009-04-01

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Family Applications (1)

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CNU2008200668272U Expired - Fee Related CN201214338Y (zh) 2008-05-05 2008-05-05 一种粉笔套

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CN (1) CN201214338Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632746A (zh) * 2011-02-10 2012-08-15 张春雷 自动粉笔

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632746A (zh) * 2011-02-10 2012-08-15 张春雷 自动粉笔

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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: 20090401