CN202685619U - 一种免替换笔芯 - Google Patents

一种免替换笔芯 Download PDF

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Publication number
CN202685619U
CN202685619U CN 201220277464 CN201220277464U CN202685619U CN 202685619 U CN202685619 U CN 202685619U CN 201220277464 CN201220277464 CN 201220277464 CN 201220277464 U CN201220277464 U CN 201220277464U CN 202685619 U CN202685619 U CN 202685619U
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China
Prior art keywords
replacement
refill
pen
utility
model
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Expired - Fee Related
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CN 201220277464
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English (en)
Inventor
马相贤
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Individual
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Individual
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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

本实用新型公开了一种学习文具,特别公开了一种免替换笔芯。该一种免替换笔芯,其特征是:笔杆体下端装有笔尖,笔杆体上端有笔盖,笔杆体内部装有海绵芯,海绵芯上端连接笔盖至卡槽内,卡槽与笔盖一体制成。其有益效果是:使用简单,减少经济开支,节约资源,可循环使用,给同学们的写作带来了方便。

Description

一种免替换笔芯
技术领域
    本实用新型涉及一种学习文具,特别涉及一种免替换笔芯。
背景技术
随着学习压力越来越大,作业也越来越多,但是现在的笔都很不耐用,不停的更换笔芯即增加了经济的开支又浪费资源,给同学们的写作带来了不便。
实用新型内容
本实用新型为了弥补现有技术的缺陷,提供了一种结构简单,方便使用的一种免替换笔芯。
本实用新型是通过如下技术方案实现的:
一种免替换笔芯,其特征是:笔杆体下端装有笔尖,笔杆体上端有笔盖,笔杆体内部装有海绵芯,海绵芯上端连接笔盖至卡槽内,卡槽与笔盖一体制成。
本实用新型的有益效果是:使用简单,减少经济开支,节约资源,可循环使用,给同学们的写作带来了方便。
附图说明
下面结合附图对本实用新型作进一步的说明。
附图1为本实用新型一种免替换笔芯的结构示意图
图中,1笔盖,2卡槽,3海绵芯,4笔杆体,5笔尖。
具体实施方式
附图为本实用新型的一种具体实施例。该一种免替换笔芯,其特征是:笔杆体4下端装有笔尖5,笔杆体4上端有笔盖1,笔杆体4内部装有海绵芯3,海绵芯3上端连接笔盖1至卡槽2内,卡槽2与笔盖1一体制成。该实用新型一种免替换笔芯,使用时打开笔盖1,拿出海绵芯3,将海绵芯3放入墨水中沾湿,在将其放回笔杆体4内部即可。

Claims (1)

1.一种免替换笔芯,其特征是:笔杆体(4)下端装有笔尖(5),笔杆体(4)上端有笔盖(1),笔杆体(4)内部装有海绵芯(3),海绵芯(3)上端连接笔盖(1)至卡槽(2)内,卡槽(2)与笔盖(1)一体制成。
CN 201220277464 2012-06-13 2012-06-13 一种免替换笔芯 Expired - Fee Related CN202685619U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220277464 CN202685619U (zh) 2012-06-13 2012-06-13 一种免替换笔芯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220277464 CN202685619U (zh) 2012-06-13 2012-06-13 一种免替换笔芯

Publications (1)

Publication Number Publication Date
CN202685619U true CN202685619U (zh) 2013-01-23

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CN 201220277464 Expired - Fee Related CN202685619U (zh) 2012-06-13 2012-06-13 一种免替换笔芯

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CN (1) CN202685619U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106564327A (zh) * 2016-11-14 2017-04-19 成都朵猫文化传播有限公司 一种财会专用笔

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106564327A (zh) * 2016-11-14 2017-04-19 成都朵猫文化传播有限公司 一种财会专用笔

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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: 20130123

Termination date: 20130613