CN2902736Y - 粉笔 - Google Patents

粉笔 Download PDF

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Publication number
CN2902736Y
CN2902736Y CN 200620083692 CN200620083692U CN2902736Y CN 2902736 Y CN2902736 Y CN 2902736Y CN 200620083692 CN200620083692 CN 200620083692 CN 200620083692 U CN200620083692 U CN 200620083692U CN 2902736 Y CN2902736 Y CN 2902736Y
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CN
China
Prior art keywords
chalk
utility
model
cylinder
tissue
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200620083692
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English (en)
Inventor
尹子文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN 200620083692 priority Critical patent/CN2902736Y/zh
Application granted granted Critical
Publication of CN2902736Y publication Critical patent/CN2902736Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

一种粉笔,属文具类。其形状为圆柱状,其特征在于粉笔圆柱体外覆一层薄纸。本实用新型由于粉笔圆柱体外覆一层薄纸,故增加了粉笔的强度,减少了粉笔灰的沾染。本实用新型设计合理,使用方便。

Description

粉笔
(一)技术领域
本实用新型涉及一种粉笔,属文具类。
(二)背景技术
现有的粉笔,用手拿起来会沾染粉笔灰,尤其是板书时更甚。另外这种粉笔易断。
(三)发明内容
为克服现有技术的缺陷,本实用新型提供一种设计合理、使用方便的粉笔。
一种粉笔,其形状为圆柱状,其特征在于粉笔圆柱体外覆一层薄纸。
本实用新型由于粉笔圆柱体外覆一层薄纸,故增加了粉笔的强度,减少了粉笔灰的沾染。
本实用新型设计合理,使用方便。
(四)附图说明
图1是本实用新型示意图。
其中:1、粉笔圆柱体,2、薄纸。
(五)具体实施方式
实施例1:
本实用新型为圆柱状,其特征在于粉笔圆柱体1外覆一层薄纸2。

Claims (1)

1.一种粉笔,其形状为圆柱状,其特征在于粉笔圆柱体外覆一层薄纸。
CN 200620083692 2006-04-29 2006-04-29 粉笔 Expired - Fee Related CN2902736Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620083692 CN2902736Y (zh) 2006-04-29 2006-04-29 粉笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620083692 CN2902736Y (zh) 2006-04-29 2006-04-29 粉笔

Publications (1)

Publication Number Publication Date
CN2902736Y true CN2902736Y (zh) 2007-05-23

Family

ID=38078142

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620083692 Expired - Fee Related CN2902736Y (zh) 2006-04-29 2006-04-29 粉笔

Country Status (1)

Country Link
CN (1) CN2902736Y (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee