CN201544611U - 粉笔套 - Google Patents

粉笔套 Download PDF

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Publication number
CN201544611U
CN201544611U CN2009202527521U CN200920252752U CN201544611U CN 201544611 U CN201544611 U CN 201544611U CN 2009202527521 U CN2009202527521 U CN 2009202527521U CN 200920252752 U CN200920252752 U CN 200920252752U CN 201544611 U CN201544611 U CN 201544611U
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CN
China
Prior art keywords
sleeve
chalk
chalk holder
rubber materials
soft rubber
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
CN2009202527521U
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English (en)
Inventor
国靓玉
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
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Publication date
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Priority to CN2009202527521U priority Critical patent/CN201544611U/zh
Application granted granted Critical
Publication of CN201544611U publication Critical patent/CN201544611U/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

一种粉笔套,属于一种文化用品。其特征是,包括一柔软橡胶材质的圆形套筒,所述的套筒一端封堵、一端敞口;所述的套筒敞口的一端外边沿有一柔软橡胶材质的环形侧耳;所述的套筒封堵端有透气通孔。该粉笔套由橡胶材质一体成型制造,工艺简单,成本极低,同时使用很方便。

Description

粉笔套
技术领域
本实用新型涉及一种文化用品,具体地说是一种粉笔套。
背景技术
在教学领域中,老师上课主要还是依靠粉笔进行,由于粉笔较脆,容易折断,从而伤到使用者的手指,同时会使老师的手上沾满粉笔末。现有的粉笔套一般是硬质塑料制成的包括推动杆、笔体、弹簧、螺旋套组成,该结构复杂,制造成本高,难以普及。
实用新型内容
本实用新型的目的在于克服现有技术的不足而提供一种低成本的粉笔套,使用方便。
本实用新型解决其技术问题所采取的技术方案是:该种粉笔套,其特征是,包括一柔软橡胶材质的圆形套筒,所述的套筒一端封堵、一端敞口。
所述的套筒敞口的一端外边沿有一柔软橡胶材质的环形侧耳。
所述的套筒封堵端有透气通孔。
本实用新型的有益效果是:该粉笔套由橡胶材质一体成型制造,工艺简单,成本极低,同时使用很方便,能有效保护使用者的手指。
附图说明
图1为本实用新型的全剖视图;
图中:1套筒,2侧耳,3透气通孔,4粉笔。
具体实施方式
如图1所示,该种粉笔套,包括橡胶材质的套筒1,所述的套筒1一端封堵,一端敞口,为圆筒状,所述的套筒1敞口的一端外边沿有一质地柔软的环形侧耳2,用于保护手指。为便于安装所述的套筒封堵端开有透气通孔3。使用时只需将粉笔4套在粉笔套内即可,使用方便。

Claims (3)

1.一种粉笔套,其特征是,包括一柔软橡胶材质的圆形套筒,所述的套筒一端封堵、一端敞口。
2.根据权利要求1所述的粉笔套,其特征是,所述的套筒敞口的一端外边沿有一柔软橡胶材质的环形侧耳。
3.根据权利要求1所述的粉笔套,其特征是,所述套筒封堵端有透气通孔。
CN2009202527521U 2009-11-11 2009-11-11 粉笔套 Expired - Fee Related CN201544611U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202527521U CN201544611U (zh) 2009-11-11 2009-11-11 粉笔套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202527521U CN201544611U (zh) 2009-11-11 2009-11-11 粉笔套

Publications (1)

Publication Number Publication Date
CN201544611U true CN201544611U (zh) 2010-08-11

Family

ID=42599772

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202527521U Expired - Fee Related CN201544611U (zh) 2009-11-11 2009-11-11 粉笔套

Country Status (1)

Country Link
CN (1) CN201544611U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106042723A (zh) * 2016-06-26 2016-10-26 钱煜琴 一种改进型粉笔套

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106042723A (zh) * 2016-06-26 2016-10-26 钱煜琴 一种改进型粉笔套
CN106042723B (zh) * 2016-06-26 2018-06-26 钱煜琴 一种改进型粉笔套

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Date Code Title Description
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: 20100811

Termination date: 20101111