CN203172236U - 新型圆珠笔 - Google Patents

新型圆珠笔 Download PDF

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Publication number
CN203172236U
CN203172236U CN 201320154225 CN201320154225U CN203172236U CN 203172236 U CN203172236 U CN 203172236U CN 201320154225 CN201320154225 CN 201320154225 CN 201320154225 U CN201320154225 U CN 201320154225U CN 203172236 U CN203172236 U CN 203172236U
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notch
bolt
pen
nib
ballpoint pen
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Expired - Fee Related
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CN 201320154225
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English (en)
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于斐
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Individual
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Abstract

本实用新型公开了一种新型圆珠笔,其特征在于,在笔管的侧面纵向设有槽口,在槽口内穿插有螺栓,在螺栓的内端通过限位块连接有卡紧槽口,锁紧螺母设在螺栓的外端,在笔管的下端通过螺纹连接有笔尖锁紧壳,笔芯设在卡紧槽口与笔尖锁紧壳之间。通过以上设置,本实用新型可通过调节卡紧槽口的上下位置,安装不同长度的笔芯,实现对不同规格圆珠笔芯的更换。

Description

新型圆珠笔
技术领域
本实用新型涉及一种文具,具体说是一种可使用不同规格圆珠笔芯的新形圆珠笔。
背景技术
目前的圆珠笔只能使用指定规格的圆珠笔芯,不同规格的圆珠笔芯间不能相互代换,给使用者造成不便,还有可能造成资源浪费和环境污染。
发明内容
本实用新型的目的是提供一种可实现只用一只圆珠笔外壳,即可使用不同规格的圆珠笔笔芯的新型圆珠笔。
为了实现上述目的,本实用新型在笔管的侧面纵向设有槽口,在槽口内穿插有螺栓,在螺栓的内端通过限位块连接有卡紧槽口,锁紧螺母设在螺栓的外端,所述螺栓可沿槽口上下滑动,在笔管的下端通过螺纹连接有笔尖锁紧壳,笔芯设在卡紧槽口与笔尖锁紧壳之间。
通过以上设置,本实用新型可通过调节卡紧槽口的上下位置,安装不同长度的笔芯,实现对不同规格圆珠笔芯的更换。本实用新型具有较大的实用性,能够节约资源、避免浪费,保护环境。
附图说明
现结合附图对本实用新型作进一步说明。
图1为本实用新型的结构示意图。
图中:1、笔管,2、槽口,3、螺栓,4、限位块,5、卡紧槽口,6、锁紧螺母,7、笔尖锁紧壳,8、笔芯。
具体实施方式
如图1所示,本实用新型在笔管1的侧面纵向设有槽口2,在槽口2内穿插有螺栓3,在螺栓3的内端通过限位块4连接有卡紧槽口5,锁紧螺母6设在螺栓3的外端,所述螺栓3可沿槽口2上下滑动,在笔管1的下端通过螺纹连接有笔尖锁紧壳7,笔芯8设在卡紧槽口5与笔尖锁紧壳7之间。通过以上设置,本实用新型在更换笔芯8时,可旋下笔尖锁紧壳7,将笔芯8的末端插入卡紧槽口5,然后将笔芯8的笔尖插入笔尖锁紧壳7,并将笔尖锁紧壳7与笔管1旋紧,通过调节螺栓3在槽口2内的位置,将笔芯8夹紧在卡紧槽口5与笔尖锁紧壳7之间,并用锁紧螺母6将卡紧槽口5固定。

Claims (1)

1.新型圆珠笔,其特征在于:在笔管的侧面纵向设有槽口,在槽口内穿插有螺栓,在螺栓的内端通过限位块连接有卡紧槽口,锁紧螺母设在螺栓的外端,所述螺栓可沿槽口上下滑动,在笔管的下端通过螺纹连接有笔尖锁紧壳,笔芯设在卡紧槽口与笔尖锁紧壳之间。
CN 201320154225 2013-03-30 2013-03-30 新型圆珠笔 Expired - Fee Related CN203172236U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320154225 CN203172236U (zh) 2013-03-30 2013-03-30 新型圆珠笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320154225 CN203172236U (zh) 2013-03-30 2013-03-30 新型圆珠笔

Publications (1)

Publication Number Publication Date
CN203172236U true CN203172236U (zh) 2013-09-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320154225 Expired - Fee Related CN203172236U (zh) 2013-03-30 2013-03-30 新型圆珠笔

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CN (1) CN203172236U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103722944A (zh) * 2013-12-25 2014-04-16 宁波江北瑞臣工艺品设计有限公司 防止小孩开启的安全笔
CN104742571A (zh) * 2015-04-08 2015-07-01 南宁市第三中学 一种水性笔

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103722944A (zh) * 2013-12-25 2014-04-16 宁波江北瑞臣工艺品设计有限公司 防止小孩开启的安全笔
CN104742571A (zh) * 2015-04-08 2015-07-01 南宁市第三中学 一种水性笔

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130904

Termination date: 20140330