CN2193810Y - 短铅笔加长器 - Google Patents

短铅笔加长器 Download PDF

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Publication number
CN2193810Y
CN2193810Y CN 94217295 CN94217295U CN2193810Y CN 2193810 Y CN2193810 Y CN 2193810Y CN 94217295 CN94217295 CN 94217295 CN 94217295 U CN94217295 U CN 94217295U CN 2193810 Y CN2193810 Y CN 2193810Y
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Prior art keywords
pencil
short
utility
rubber
model
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Expired - Fee Related
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CN 94217295
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English (en)
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曹继宏
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Individual
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Individual
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Priority to CN 94217295 priority Critical patent/CN2193810Y/zh
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Abstract

本实用新型是一种短铅笔加长器,其特征是固定 铅笔的器套为流线形,流线体的粗端上带有内螺纹, 用以固定铅笔,细端上固定有橡皮座,橡皮座通过其 内螺纹与橡皮旋接。本实用新型结构简单,制作成本 低,实用、方便,对克服短铅笔弃之不用带来的浪费, 及节约生产铅笔的用材是一个很大的贡献。

Description

本实用新型是一种文具用品,可将铅笔加长使用的短铅笔加长器。
在日常工作、学习中,铅笔用到只剩7cm时,就开始不方便握笔了,丢弃不用是一个很大的浪费,尤其现在小学生,初学写字,由于使用不当,一只铅笔几天就用短了;另外,一根铅笔还没用完,擦字橡皮先用完了。
本实用新型的目的是提供一种可使短铅笔仍能继续使用,橡皮可以更换的短铅笔加长器。
本实用新型的技术方案是,固定铅笔的器套为流线形,流线体的粗端上带有内螺纹,便于铅笔的固定,流线体的细端上固定有橡皮座,橡皮座通过其内螺纹与橡皮旋接,便于橡皮的更换。
橡皮座与器套之间可以采用螺旋连接,也可以紧密配合连接。
本实用新型结构简单,制作成本低、实用、方便、美观;由于固定铅笔的器套为流线形,故铅笔固定牢固,不会在器套内滑动;本实用新型对克服短铅笔弃之不用带来的浪费,及节约生产铅笔的用材是一个很大的贡献。
附图为本实用新型的结构示意图。
下面结合附图进一步说明本实用新型的结构。
固定铅笔的器套2为流线形,可采用塑料制作,器套2的粗端上带有内螺纹,用于固定铅笔,其外侧固定有加固环1,加固环1可采用金属材料,用胶接固定;器套2的细端上固定有橡皮座3,橡皮座3可采用塑料制作,与器套2之间可采用螺旋连接,也可以紧密配合连接;橡皮座3通过其内螺纹与橡皮4旋接,以方便橡皮4的更换和固定牢固;橡皮座3可以设计成各种动物的头型或各种球类,以增加其艺术效果。

Claims (3)

1、一种短铅笔加长器,其特征是固定铅笔的器套(2)为流线形,流线体粗端上带有内螺纹,细端上固定有橡皮座(3),橡皮座(3)通过其内螺纹与橡皮(4)旋接。
2、如权利要求1所述的短铅笔加长器,其特征是所说的器套(2)与橡皮座(3)螺旋连接或紧密配合连接。
3、如权利要求1所述的短铅笔加长器,其特征是所说的器套(2)带内螺纹的一端外侧固定有加固环(1)。
CN 94217295 1994-07-19 1994-07-19 短铅笔加长器 Expired - Fee Related CN2193810Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94217295 CN2193810Y (zh) 1994-07-19 1994-07-19 短铅笔加长器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94217295 CN2193810Y (zh) 1994-07-19 1994-07-19 短铅笔加长器

Publications (1)

Publication Number Publication Date
CN2193810Y true CN2193810Y (zh) 1995-04-05

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ID=33832780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94217295 Expired - Fee Related CN2193810Y (zh) 1994-07-19 1994-07-19 短铅笔加长器

Country Status (1)

Country Link
CN (1) CN2193810Y (zh)

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C19 Lapse of patent right due to non-payment of the annual fee
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