CN202213366U - 一种圆珠笔配置的铅芯 - Google Patents

一种圆珠笔配置的铅芯 Download PDF

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Publication number
CN202213366U
CN202213366U CN2011201517731U CN201120151773U CN202213366U CN 202213366 U CN202213366 U CN 202213366U CN 2011201517731 U CN2011201517731 U CN 2011201517731U CN 201120151773 U CN201120151773 U CN 201120151773U CN 202213366 U CN202213366 U CN 202213366U
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China
Prior art keywords
lead
ball
point pen
pencil
plastic pipe
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Expired - Fee Related
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CN2011201517731U
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English (en)
Inventor
张芳
邢志浩
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Shandong Vocational College of Science and Technology
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Shandong Vocational College of Science and Technology
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Abstract

本实用新型一种元珠笔配置的铅芯,其特征在于,裹铅塑管劈开,只留上部不劈、裹铅棍后,在塑管的尖端塞上坚固件,然后放置在圆珠笔内写字画画,铅尖用完将铅棍外移。通过以上设置,该铅笔方便使用,很少断铅。

Description

一种圆珠笔配置的铅芯
技术领域
本实用新型涉及一种节能文具,特别是圆珠笔配置的铅芯。 
背景技术
普通铅笔是用优质木材裹置铅棍,用小刀削木质露铅才能使用,既浪费木材,还要配置经常找不着的小刀,而且有时小刀会伤手指,再者铅笔无卡,不少施工人员常常旋转在耳朵上。 
发明内容
本实用新型一种元珠笔配置的铅芯,其特征在于,与普通圆珠笔笔芯的外形基本相同,但改变了结构,改变了用途,即用优质塑料做好空心管裹铅,不再使用木材,又节约资源,又方便使用,很少断铅。 
附图说明:
图为铅芯示意图 
图中1、铅棍  2、坚固件  3、裹铅塑管 
具体实施方式:
本实用新型所述铅芯,以优质塑料制塑管3,空心径与铅棍相等,塑管劈开,只留上部不劈、裹铅后,在塑管的尖端塞上坚固件2,然后放置在圆珠笔内写字画画,铅尖用完将铅棍外移。 

Claims (1)

1.一种圆珠笔配置的铅芯,其特征在于:以优质塑料制塑管,空心径与铅棍相等,塑管劈开,只留上部不劈、裹铅后,在塑管的尖端塞上坚固件。 
CN2011201517731U 2011-05-13 2011-05-13 一种圆珠笔配置的铅芯 Expired - Fee Related CN202213366U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201517731U CN202213366U (zh) 2011-05-13 2011-05-13 一种圆珠笔配置的铅芯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201517731U CN202213366U (zh) 2011-05-13 2011-05-13 一种圆珠笔配置的铅芯

Publications (1)

Publication Number Publication Date
CN202213366U true CN202213366U (zh) 2012-05-09

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Country Status (1)

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CN (1) CN202213366U (zh)

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Granted publication date: 20120509

Termination date: 20130513