CN2388046Y - 带橡皮擦的圆珠笔芯 - Google Patents

带橡皮擦的圆珠笔芯 Download PDF

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Publication number
CN2388046Y
CN2388046Y CN 99218974 CN99218974U CN2388046Y CN 2388046 Y CN2388046 Y CN 2388046Y CN 99218974 CN99218974 CN 99218974 CN 99218974 U CN99218974 U CN 99218974U CN 2388046 Y CN2388046 Y CN 2388046Y
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ball
pen
writing
utility
pen core
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CN 99218974
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罗福仲
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Abstract

本实用新型提供了一种带橡皮擦的圆球笔芯,适合于学生书写使用。它的特点是:末端有一个橡皮擦;橡皮擦可以有一个螺纹套与笔芯管相连接;笔芯管里的专用油墨书写后可用橡皮擦擦净;另一端可以有一个笔套。书写后如需更改,可用橡皮擦擦去字迹,明显提高书写质量和效率。

Description

带橡皮擦的圆珠笔芯
本实用新型涉及一种改进的圆珠笔芯。适合于学生书写使用。
现有的圆珠笔芯由笔芯管、笔芯头和油墨组成。市场上出售的圆珠笔芯就是这种形式。圆珠笔芯克服了铅笔浪费木材和易断的缺点。但是,这种圆珠笔芯书写的字迹如需更改,不能擦除,影响了书写质量和效率。
本实用新型的目的是要提供一种改进的圆珠笔芯,它用橡皮擦可把字迹擦净。
本实用新型是这样实现的:在末端加上一个橡皮擦。笔芯管里采用专用油墨。
本实用新型由于笔芯管里灌装专用油墨,书写后的字迹用末端的橡皮擦就能轻易地擦净,便于更改,因而显著地提高了书写质量和效率。
实用新型的具体结构由以下的实施例及其附图给出。
附图是根据实用新型提出的一种具体结构的结构示意图。
下面结合附图详细说明依据本实用新型提出的具体装置的细节及工作情况。
该装置由笔芯管(3)、笔芯头(5)和专用油墨(4)组成。末端有一个橡皮擦(1)。橡皮擦(1)固定在螺纹套(2)上与笔芯管(3)相连接。另一端有一个笔套(6)。笔芯管为圆形。
取掉笔套,就可以书写。书写后的字迹如需更改,用末端的橡皮擦擦净。

Claims (5)

1、一种圆珠笔芯,由笔芯管(3)、笔芯头(5)和油墨(4)组成,本实用新型的特征是:末端有一个橡皮擦(1)。
2、按权利要求1所述的圆珠笔芯,其特征是橡皮擦(1)可以有一个螺纹套(2)与笔芯管(3)相连接。
3、按权利要求1所述的圆珠笔芯,其特征是笔芯管(3)里的油墨(4)为可用橡皮擦(1)擦净的专用油墨。
4、按权利要求1所述的圆珠笔芯,其特征是另一端可以有一个笔套(6)。
5、按权利要求1所述的圆珠笔芯,其特征是笔芯管(3)可以是圆形或棱形。
CN 99218974 1999-07-29 1999-07-29 带橡皮擦的圆珠笔芯 Expired - Fee Related CN2388046Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99218974 CN2388046Y (zh) 1999-07-29 1999-07-29 带橡皮擦的圆珠笔芯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99218974 CN2388046Y (zh) 1999-07-29 1999-07-29 带橡皮擦的圆珠笔芯

Publications (1)

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CN2388046Y true CN2388046Y (zh) 2000-07-19

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CN 99218974 Expired - Fee Related CN2388046Y (zh) 1999-07-29 1999-07-29 带橡皮擦的圆珠笔芯

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CN (1) CN2388046Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106833123A (zh) * 2017-02-15 2017-06-13 山西大学 一种可擦墨水及其专用橡皮

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106833123A (zh) * 2017-02-15 2017-06-13 山西大学 一种可擦墨水及其专用橡皮

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