CN202965635U - 一种转换笔芯 - Google Patents

一种转换笔芯 Download PDF

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Publication number
CN202965635U
CN202965635U CN 201220663200 CN201220663200U CN202965635U CN 202965635 U CN202965635 U CN 202965635U CN 201220663200 CN201220663200 CN 201220663200 CN 201220663200 U CN201220663200 U CN 201220663200U CN 202965635 U CN202965635 U CN 202965635U
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涂培璨
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涂培璨
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Abstract

本实用新型公布了一种转换笔芯,包括笔、笔芯、按钮、弹簧装置,其特征在于:两个笔芯均在笔内部,按钮连接笔芯通到笔外壳,弹簧装置在笔顶端,且弹簧装置可以讲笔芯按下固定。此转换笔芯制作简单,节约了笔筒的成本,使用方便且节能环保。

Description

一种转换笔芯技术领域[0001] 本实用新型涉及一种笔,尤其是一种转换笔芯。背景技术[0002] 笔是日常办公品之一,一般笔都只有一种颜色和规格,有时需要不同的笔来做标 记,就得带多只笔,造成了一定的麻烦,这个问题还没能很好地得到解决。发明内容[0003] 本实用新型的目的是提供一种使用更方便、结构简单的转换笔芯。[0004] 本实用新型公布了一种转换笔芯,包括笔、笔芯、按钮、弹簧装置,其特征在于:两 个笔芯均在笔内部,按钮连接笔芯通到笔外壳,弹簧装置在笔顶端,且弹簧装置可以将笔芯 按下固定。[0005] 有益效果:此转换笔芯制作简单,节约了笔筒的成本,使用方便且节能环保。附图说明[0006] 图1是本实用新型实施例一种转换笔芯的正面结构示意图。具体实施方式[0007] 图中标记的说明:笔1、笔芯2、按钮3、弹簧装置4。[0008] 图1所示的转换笔芯是由笔1、笔芯2、按钮3、弹簧装置4组成。使用时按动按钮 3使笔芯2到笔I的笔筒中间,按下弹簧装置4,使笔芯2出笔筒,即可握住笔I书写。

Claims (1)

1.一种转换笔芯,包括笔、笔芯、按钮、弹簧装置,其特征在于:两个笔芯均在笔内部, 按钮连接笔芯通到笔外壳,弹簧装置在笔顶端,且弹簧装置可以将笔芯按下固定。
CN 201220663200 2012-12-06 2012-12-06 一种转换笔芯 Expired - Fee Related CN202965635U (zh)

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Application Number Priority Date Filing Date Title
CN 201220663200 CN202965635U (zh) 2012-12-06 2012-12-06 一种转换笔芯

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CN 201220663200 CN202965635U (zh) 2012-12-06 2012-12-06 一种转换笔芯

Publications (1)

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CN202965635U true CN202965635U (zh) 2013-06-05

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CN 201220663200 Expired - Fee Related CN202965635U (zh) 2012-12-06 2012-12-06 一种转换笔芯

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CN (1) CN202965635U (zh)

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Granted publication date: 20130605

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