CN201808307U - 新型粉笔套 - Google Patents

新型粉笔套 Download PDF

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Publication number
CN201808307U
CN201808307U CN2010205805485U CN201020580548U CN201808307U CN 201808307 U CN201808307 U CN 201808307U CN 2010205805485 U CN2010205805485 U CN 2010205805485U CN 201020580548 U CN201020580548 U CN 201020580548U CN 201808307 U CN201808307 U CN 201808307U
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circular hole
chalk
shell
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chalk sleeve
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CN2010205805485U
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周苏萍
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Individual
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Abstract

一种新型粉笔套,主要由带螺纹的外壳1和粉笔槽2组成,其特征在于:螺纹外壳1的顶部有两圆孔,分别为圆孔5和圆孔7,挂绳6穿过圆孔5螺纹外壳1相连,红外线灯9嵌入圆孔7内,镶嵌连接,红外线灯9与纽扣电池3、按钮开关4、弹簧8通过导线连接,粉笔槽2与外壳1通过螺纹旋转组合连接。新型粉笔套既能防丢,又能发挥红外线教鞭的作用。

Description

新型粉笔套
技术领域
本实用新型涉及一种粉笔套。
背景技术
一般的粉笔套只能套住短小的粉笔头,延长粉笔的使用寿命,但是一般的粉笔套容易丢失,功能单一。
发明内容
本实用新型的目的就是要解决现有技术中,一般的粉笔套只能套住短小的粉笔头,延长粉笔的使用寿命,但是一般的粉笔套容易丢失,功能单一的问题,提供一种新型的粉笔套。
本实用新型采用的技术方案是:一种新型粉笔套,主要由带螺纹的外壳1和粉笔槽2组成,其特征在于:螺纹外壳1的顶部有两圆孔,分别为圆孔5和圆孔7,挂绳6穿过圆孔5螺纹外壳1相连,红外线灯9嵌入圆孔7内,镶嵌连接,红外线灯9与纽扣电池3、按钮开关4、弹簧8通过导线连接,粉笔槽2与外壳1通过螺纹旋转组合连接。
本实用新型的有益效果是:新型粉笔套既能防丢,又能充当红外线教鞭的作用。
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。
图为本实用新型的结构示意图。
图中:1、外壳,2、粉笔槽,3、纽扣电池,4、按钮开关,5、圆孔,6、挂绳,7、圆孔,8、弹簧,9、红外线灯。
具体实施方式
如图,一种新型粉笔套,主要由带螺纹的外壳1和粉笔槽2组成,其特征在于:螺纹外壳1的顶部有两圆孔,分别为圆孔5和圆孔8,挂绳6穿过圆孔5螺纹外壳1相连,红外线灯9嵌入圆孔8内,镶嵌连接,红外线灯9与纽扣电池3、开关按钮4、弹簧8通过导线连接,粉笔槽2与外壳1通过螺纹旋转组合连接。
新型粉笔套既能防丢,又能充当红外线教鞭的作用。

Claims (1)

1.一种新型粉笔套,主要由带螺纹的外壳(1)和粉笔槽(2)组成,其特征在于:螺纹外壳(1)的顶部有两圆孔,分别为圆孔(5)和圆孔(7),挂绳(6)穿过圆孔(5)螺纹外壳(1)相连,红外线灯(9)嵌入圆孔(7)内,镶嵌连接,红外线灯(9)与纽扣电池(3)、按钮开关(4)、弹簧(8)通过导线连接,粉笔槽(2)与外壳(1)通过螺纹旋转组合连接。 
CN2010205805485U 2010-10-20 2010-10-20 新型粉笔套 Expired - Fee Related CN201808307U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205805485U CN201808307U (zh) 2010-10-20 2010-10-20 新型粉笔套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205805485U CN201808307U (zh) 2010-10-20 2010-10-20 新型粉笔套

Publications (1)

Publication Number Publication Date
CN201808307U true CN201808307U (zh) 2011-04-27

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ID=43891250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205805485U Expired - Fee Related CN201808307U (zh) 2010-10-20 2010-10-20 新型粉笔套

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CN (1) CN201808307U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108510839A (zh) * 2018-05-30 2018-09-07 李敏 一种使用方便的教学用具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108510839A (zh) * 2018-05-30 2018-09-07 李敏 一种使用方便的教学用具

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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: 20110427

Termination date: 20111020