CN203267543U - 一种粉笔节约棍 - Google Patents

一种粉笔节约棍 Download PDF

Info

Publication number
CN203267543U
CN203267543U CN 201320158861 CN201320158861U CN203267543U CN 203267543 U CN203267543 U CN 203267543U CN 201320158861 CN201320158861 CN 201320158861 CN 201320158861 U CN201320158861 U CN 201320158861U CN 203267543 U CN203267543 U CN 203267543U
Authority
CN
China
Prior art keywords
chalk
spring
saving
shell
casing
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 201320158861
Other languages
English (en)
Inventor
胡安琪
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 CN 201320158861 priority Critical patent/CN203267543U/zh
Application granted granted Critical
Publication of CN203267543U publication Critical patent/CN203267543U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

本实用新型公布了一种粉笔节约棍,包括壳子、粉笔、弹簧、旋钮,其特征在于:旋钮位于壳子的下端,且内置在壳子内,弹簧与旋钮相连,粉笔套在壳子的上端。此实用新型使用简单方便,可以有效的利用剩余的粉笔,节约了大量的资源,非常实用。

Description

一种粉笔节约棍
技术领域
本实用新型涉及一种粉笔节约棍。
背景技术
现在的老师讲课用粉笔在黑板上写字,粉笔一般都不会用完就无法使用了,特别浪费资源,特别是对于现在资源逐渐匮乏的今天,这种情况尤其明显,现在市场上还没有一种产品能很好的解决这个问题。
发明内容
本实用新型的目的是提供一种使用更方便、结构简单的粉笔节约棍。
本实用新型公布了一种粉笔节约棍,包括壳子、粉笔、弹簧、旋钮,其特征在于:旋钮位于壳子的下端,且内置在壳子内,弹簧与旋钮相连,粉笔套在壳子的上端。
    有益效果:此实用新型使用简单方便,可以有效的利用剩余的粉笔,节约了大量的资源,非常实用。
附图说明
图1是本实用新型实施例一种粉笔节约棍的结构示意图。
具体实施方式
图中标记的说明:壳子1、粉笔2、弹簧3、旋钮4。  
图1所示的粉笔节约棍是由壳子1、粉笔2、弹簧3、旋钮4组成。使用时,先将粉笔2插入壳子1的上端,在黑板上写字即可,当粉笔快用完的时候,将按动旋钮4将弹簧3往上顶,将余下的粉笔2挤出写字即可。

Claims (1)

1.一种粉笔节约棍,包括壳子、粉笔、弹簧、旋钮,其特征在于:旋钮位于壳子的下端,且内置在壳子内,弹簧与旋钮相连,粉笔套在壳子的上端。
CN 201320158861 2013-04-02 2013-04-02 一种粉笔节约棍 Expired - Fee Related CN203267543U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320158861 CN203267543U (zh) 2013-04-02 2013-04-02 一种粉笔节约棍

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320158861 CN203267543U (zh) 2013-04-02 2013-04-02 一种粉笔节约棍

Publications (1)

Publication Number Publication Date
CN203267543U true CN203267543U (zh) 2013-11-06

Family

ID=49498018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320158861 Expired - Fee Related CN203267543U (zh) 2013-04-02 2013-04-02 一种粉笔节约棍

Country Status (1)

Country Link
CN (1) CN203267543U (zh)

Similar Documents

Publication Publication Date Title
CN203267543U (zh) 一种粉笔节约棍
CN203267538U (zh) 一种可循环笔芯
CN201970666U (zh) 多功能水性笔
CN203876418U (zh) 别样的水笔
CN204382900U (zh) 新型笔
CN204398622U (zh) 多功能自动铅笔
CN201777033U (zh) 多功能笔
CN202368129U (zh) 一种多用笔
CN203110610U (zh) 一种铅笔
CN201224255Y (zh) 一种多用途文具
CN203496495U (zh) 卫生粉笔套
CN203063475U (zh) 一种铅笔放置皿
CN203032147U (zh) 抽水笔
CN202156167U (zh) 能防滚动的铅笔
CN202151965U (zh) 多功能笔
CN203185910U (zh) 签字笔铅笔组合笔
CN202878991U (zh) 吸水毛笔
CN201890009U (zh) 粉笔筒
CN203077967U (zh) 一种双向笔
CN203004730U (zh) 带修正液的中性笔
CN202911349U (zh) 一种笔套
CN202862913U (zh) 带修正液的签字笔
CN202557003U (zh) 可换芯的钢笔
CN204309442U (zh) 多功能笔
CN204322822U (zh) 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: 20131106

Termination date: 20140402