CN201143830Y - 粉笔套 - Google Patents

粉笔套 Download PDF

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Publication number
CN201143830Y
CN201143830Y CNU2007200151007U CN200720015100U CN201143830Y CN 201143830 Y CN201143830 Y CN 201143830Y CN U2007200151007 U CNU2007200151007 U CN U2007200151007U CN 200720015100 U CN200720015100 U CN 200720015100U CN 201143830 Y CN201143830 Y CN 201143830Y
Authority
CN
China
Prior art keywords
chalk
overcoat
outer shell
slot
surface wall
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
CNU2007200151007U
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English (en)
Inventor
陈晓楠
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
Original Assignee
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 CNU2007200151007U priority Critical patent/CN201143830Y/zh
Application granted granted Critical
Publication of CN201143830Y publication Critical patent/CN201143830Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种粉笔套,包括外套,为在外套内壁设有插槽,外套内设有笔筒,笔筒表面壁两侧与外套内壁插槽相对应,外套表面壁开设有纵向的长条,助推器通过长条与笔筒连接。本实用新型具有结构简单、使用方便,能够与粉笔配套使用,避免了污染教师的手,改善了教师的工作环境。

Description

粉笔套
技术领域
本实用新型涉及一种文具用品,尤其是一种粉笔套。
技术背景众所周知,当手持粉笔在黑板上写字时,手会被粉笔所污染,给教学带来不便。
发明内容
本实用新型的目的是克服上述所说不足而提供一种能够与粉笔配套使用的粉笔套。
为达到上述目的,本实用新型粉笔套,包括外套,为在外套内壁设有插槽,外套内设有笔筒,笔筒表面壁两侧与外套内壁插槽相对应,外套表面壁开设有纵向的长条,助推器通过长条与笔筒连接。
本实用新型的优点是:结构简单、使用方便,能够与粉笔配套使用,避免了污染教师的手,改善了教师的工作环境。
附图说明
图1为本实用新型粉笔套整体结构示意图。
具体实施方式
如图1示,本实用新型粉笔套,包括外套1,为在外套1内壁设有插槽,外套1内设有笔筒2,笔筒2表面壁两侧与外套1内壁插槽相对应,外套1表面壁开设有纵向的长条,助推器3通过长条与笔筒2连接。

Claims (1)

1、一种粉笔套,包括外套(1),其特征是:在外套(1)内壁设有插槽,外套(1)内设有笔筒(2),笔筒(2)表面壁两侧与外套(1)内壁插槽相对应,外套(1)表面壁开设有纵向的长条,助推器(3)通过长条与笔筒(2)连接。
CNU2007200151007U 2007-10-09 2007-10-09 粉笔套 Expired - Fee Related CN201143830Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200151007U CN201143830Y (zh) 2007-10-09 2007-10-09 粉笔套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200151007U CN201143830Y (zh) 2007-10-09 2007-10-09 粉笔套

Publications (1)

Publication Number Publication Date
CN201143830Y true CN201143830Y (zh) 2008-11-05

Family

ID=40080698

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200151007U Expired - Fee Related CN201143830Y (zh) 2007-10-09 2007-10-09 粉笔套

Country Status (1)

Country Link
CN (1) CN201143830Y (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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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: 20081105

Termination date: 20091109