CN202895995U - 一种可伸缩的笔芯 - Google Patents

一种可伸缩的笔芯 Download PDF

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Publication number
CN202895995U
CN202895995U CN 201220574249 CN201220574249U CN202895995U CN 202895995 U CN202895995 U CN 202895995U CN 201220574249 CN201220574249 CN 201220574249 CN 201220574249 U CN201220574249 U CN 201220574249U CN 202895995 U CN202895995 U CN 202895995U
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refill
pen core
length
telescopic
adjusting bolt
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Expired - Fee Related
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CN 201220574249
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English (en)
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徐羽翔
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Individual
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Individual
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Abstract

本实用新型公开了一种可伸缩的笔芯。目前使用的水笔笔芯长度一般都是固定的,对于不同长度的水笔杆,有时换笔芯时,由于笔芯长度不同,会造成安装困难。本实用新型的目的是提供一种可伸缩的笔芯,可以根据水笔杆的长度,调节笔芯的长度,便于笔芯安装。技术方案是:一种可伸缩的笔芯由笔芯本体、笔芯内螺纹、调节螺栓等组成。笔芯本体端部有笔芯内螺纹;调节螺栓可以旋入笔芯本体端部的笔芯内螺纹内,用于调节笔芯的长度;调节螺栓中空,便于笔芯墨水流畅。

Description

一种可伸缩的笔芯
技术领域:
本实用新型涉及一种笔芯,具体地讲,尤其是涉及一种可伸缩的笔芯。
背景技术:
目前使用的水笔笔芯长度一般都是固定的,对于不同长度的水笔杆,有时换笔芯时,由于笔芯长度不同,会造成安装困难。
发明内容:
本实用新型的目的是提供一种可伸缩的笔芯,可以根据水笔杆的长度,调节笔芯的长度,便于笔芯安装。
为了达到上述目的,本实用新型的技术方案是:一种可伸缩的笔芯由笔芯本体、笔芯内螺纹、调节螺栓等组成。笔芯本体端部有笔芯内螺纹;调节螺栓可以旋入笔芯本体端部的笔芯内螺纹内,用于调节笔芯的长度;调节螺栓中空,便于笔芯墨水流畅。
附图说明:
图1为本实用新型的整体示意图。
图2为本实用新型的笔芯本体示意图。
图3为本实用新型的调节螺栓示意图。
上述附图中各编号的意义是:1.笔芯本体、2.笔芯内螺纹、3.调节螺栓。
具体实施方式:
下面结合附图对本实用新型作进一步的说明。
请参见图1~图3:一种可伸缩的笔芯,包括笔芯本体(1)、笔芯内螺纹(2)、调节螺栓(3)。
笔芯本体(1)端部有笔芯内螺纹(2)。
调节螺栓(3)可以旋入笔芯本体(1)端部的笔芯内螺纹(2)内,用于调节笔芯的长度。
调节螺栓(3)中空,便于笔芯墨水流畅。

Claims (3)

1.一种可伸缩的笔芯,包括笔芯本体(1),笔芯内螺纹(2),调节螺栓(3),其特征在于:所述笔芯本体(1)端部有笔芯内螺纹(2)。
2.根据权利要求1所述的可伸缩的笔芯,其特征在于:所述笔芯本体(1)端部的笔芯内螺纹(2)内旋有调节螺栓(3)。
3.根据权利要求1所述的可伸缩的笔芯,其特征在于:所述调节螺栓(3)中空。
CN 201220574249 2012-10-31 2012-10-31 一种可伸缩的笔芯 Expired - Fee Related CN202895995U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220574249 CN202895995U (zh) 2012-10-31 2012-10-31 一种可伸缩的笔芯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220574249 CN202895995U (zh) 2012-10-31 2012-10-31 一种可伸缩的笔芯

Publications (1)

Publication Number Publication Date
CN202895995U true CN202895995U (zh) 2013-04-24

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Family Applications (1)

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CN 201220574249 Expired - Fee Related CN202895995U (zh) 2012-10-31 2012-10-31 一种可伸缩的笔芯

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CN (1) CN202895995U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104802567A (zh) * 2015-04-23 2015-07-29 苏州市职业大学 一种多档位可调笔

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104802567A (zh) * 2015-04-23 2015-07-29 苏州市职业大学 一种多档位可调笔

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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: 20130424

Termination date: 20131031