CN202098154U - 一种双笔芯签字笔 - Google Patents

一种双笔芯签字笔 Download PDF

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Publication number
CN202098154U
CN202098154U CN2011201728906U CN201120172890U CN202098154U CN 202098154 U CN202098154 U CN 202098154U CN 2011201728906 U CN2011201728906 U CN 2011201728906U CN 201120172890 U CN201120172890 U CN 201120172890U CN 202098154 U CN202098154 U CN 202098154U
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pen core
refill
pen
penholder
double
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CN2011201728906U
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刘磊
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Shandong University of Science and Technology
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Shandong University of Science and Technology
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Abstract

本实用新型公开了一种双笔芯签字笔,包括笔杆,所述笔杆内设有笔芯,所述笔杆内位于笔芯一侧的位置设有备用笔芯,在学生上课时,一般情况下,学生如果发现笔芯中油用没了,可以迅速更换备用笔芯,简单实用,方便了同学们的学习。

Description

一种双笔芯签字笔
技术领域
本实用新型涉及一种签字笔,具体的说涉及一种双笔芯签字笔。 
背景技术
    现在的签字笔只有一根笔芯,当笔芯用完后,需要将笔芯取出,然后更换一根新的笔芯,但是在学生上课时,一般情况下,学生都不会另外携带备用的笔芯,如果发现笔芯中油用没了,却没有备用的,影响了学习,因此,对于学生来说,目前的这种佩带单笔芯的签字笔,使用非常的不方便。 
实用新型内容
  本实用新型要解决的问题是提供一种方便学生使用的双笔芯签字笔。 
  为了解决上述问题,本实用新型采用以下技术方案: 
一种双笔芯签字笔,包括笔杆,所述笔杆内设有笔芯,所述笔杆内位于笔芯一侧的位置设有备用笔芯。
以下是本实用新型对上述方案的进一步改进: 
所述笔杆的内壁上设有卡条,所述备用笔芯设置在卡条内并通过卡条固定。
进一步改进:笔杆上靠近笔芯的笔尖的一端设有笔帽。 
在学生上课时,一般情况下,学生如果发现笔芯中油用没了,可以迅速更换备用笔芯,简单实用,方便了同学们的学习。 
下面结合附图和实施例对本实用新型作进一步说明。 
附图说明
附图1为本实用新型实施例的结构示意图。 
图中:1-笔杆;2-笔芯;3-笔帽;4-备用笔芯;5-卡条。 
具体实施方式
实施例,如图所示, 一种双笔芯签字笔,包括笔杆1,所述笔杆1内设有笔芯2,笔杆1上靠近笔芯2的笔尖的一端设有笔帽3。 
所述笔杆1内位于笔芯2一侧的位置设有备用笔芯4,所述笔杆1的内壁上设有卡条5,所述备用笔芯4设置在卡条5内并通过卡条5固定。 
在学生上课时,一般情况下,学生如果发现笔芯中油用没了,可以迅速更换备用笔芯4,简单实用,方便了同学们的学习。 

Claims (3)

1.一种双笔芯签字笔,包括笔杆(1),所述笔杆(1)内设有笔芯(2),所述笔杆(1)内位于笔芯(2)一侧的位置设有备用笔芯(4)。
2.根据权利要求1所述的一种双笔芯签字笔,其特征在于:所述笔杆(1)的内壁上设有卡条(5),所述备用笔芯(4)设置在卡条(5)内并通过卡条(5)固定。
3.根据权利要求1所述的一种双笔芯签字笔,其特征在于:笔杆(1)上靠近笔芯(2)的笔尖的一端设有笔帽(3)。
CN2011201728906U 2011-05-27 2011-05-27 一种双笔芯签字笔 Expired - Fee Related CN202098154U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201728906U CN202098154U (zh) 2011-05-27 2011-05-27 一种双笔芯签字笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201728906U CN202098154U (zh) 2011-05-27 2011-05-27 一种双笔芯签字笔

Publications (1)

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CN202098154U true CN202098154U (zh) 2012-01-04

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CN2011201728906U Expired - Fee Related CN202098154U (zh) 2011-05-27 2011-05-27 一种双笔芯签字笔

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Granted publication date: 20120104

Termination date: 20120527