CN201769513U - 新型粉笔 - Google Patents

新型粉笔 Download PDF

Info

Publication number
CN201769513U
CN201769513U CN2010201629766U CN201020162976U CN201769513U CN 201769513 U CN201769513 U CN 201769513U CN 2010201629766 U CN2010201629766 U CN 2010201629766U CN 201020162976 U CN201020162976 U CN 201020162976U CN 201769513 U CN201769513 U CN 201769513U
Authority
CN
China
Prior art keywords
chalk
outer tube
outer pipe
push rod
novel
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
CN2010201629766U
Other languages
English (en)
Inventor
岳尹涵
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
Application filed by Individual filed Critical Individual
Priority to CN2010201629766U priority Critical patent/CN201769513U/zh
Application granted granted Critical
Publication of CN201769513U publication Critical patent/CN201769513U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

新型粉笔,其特征在于:外管底部开口,顶部开一圆形开口,开口内套设一顶杆,粉笔插入外管内,顶杆顶柱粉笔。本实用新型的有益效果是:露在外管外的粉笔使用完毕,可以用顶杆将外管内的粉笔推出使用,不浪费粉笔。

Description

新型粉笔
技术领域
本实用新型涉及一种学习用品,是一种新型粉笔。
背景技术
一般老师使用粉笔时,只剩一截粉笔时不方便使用。
实用新型内容
本实用新型的目的就是要解决一般老师使用粉笔时,只剩一截粉笔时不方便使用的问题,提供一种新型粉笔。
本实用新型采用的技术方案是:新型粉笔,其特征在于:外管底部开口,顶部开一圆形开口,开口内套设一顶杆,粉笔插入外管内,顶杆顶柱粉笔。
本实用新型的有益效果是:露在外管外的粉笔使用完毕,可以用顶杆将外管内的粉笔推出使用,不浪费粉笔。
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、外管,2、顶杆,3、粉笔。
具体实施方式
如图,新型粉笔,其特征在于:外管1底部开口,顶部开一圆形开口,开口内套设一顶杆2,粉笔插入外管内,顶杆顶柱粉笔3。
将粉笔插入外管内,握住外管可以使用粉笔,并保证手不被粉笔灰污染。露在外管外的粉笔使用之后可以推动顶杆,顶杆将粉笔顶出,可以继续使用。

Claims (1)

1.新型粉笔,其特征在于:外管底部开口,顶部开一圆形开口,开口内套设一顶杆,粉笔插入外管内,顶杆顶柱粉笔。
CN2010201629766U 2010-04-16 2010-04-16 新型粉笔 Expired - Fee Related CN201769513U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201629766U CN201769513U (zh) 2010-04-16 2010-04-16 新型粉笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201629766U CN201769513U (zh) 2010-04-16 2010-04-16 新型粉笔

Publications (1)

Publication Number Publication Date
CN201769513U true CN201769513U (zh) 2011-03-23

Family

ID=43749350

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201629766U Expired - Fee Related CN201769513U (zh) 2010-04-16 2010-04-16 新型粉笔

Country Status (1)

Country Link
CN (1) CN201769513U (zh)

Similar Documents

Publication Publication Date Title
CN202378589U (zh) 一种磁性笔筒
CN201769513U (zh) 新型粉笔
CN201169410Y (zh) 便携式标本箱
CN202345111U (zh) 粉笔、铅笔扩充器
CN201693957U (zh) 一种笔筒
CN202107227U (zh) 多用瓶
CN201243714Y (zh) 一种粉笔盒
CN202369008U (zh) 一种垃圾桶
CN201536935U (zh) 一种筷子
CN202448621U (zh) 一种储物筒
CN202859011U (zh) 一种便携式马桶
CN201872142U (zh) 图钉辅助器
CN203211827U (zh) 一种侧开式垃圾桶
CN202080639U (zh) 一种带把手的垃圾桶卡箍
CN201700888U (zh) 一种新型碗托
CN201414743Y (zh) 一种使用方便的香皂盒
CN202154393U (zh) 新型花瓶
CN202609415U (zh) 新型垃圾桶
CN202518691U (zh) 一种便于拿取的垃圾桶
CN202859010U (zh) 便携式移动马桶
CN202457644U (zh) 一种汤勺
CN201824754U (zh) 多功能笔筒
CN202761042U (zh) 一种带有储水桶的饮水机
CN202345228U (zh) 家用日历笔筒
CN201376410Y (zh) 一种可自动装芯的铅笔

Legal Events

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: 20110323

Termination date: 20120416