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CN201268160Y - 适用于中性笔笔管的圆珠笔芯 - Google Patents

适用于中性笔笔管的圆珠笔芯 Download PDF

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Publication number
CN201268160Y
CN201268160Y CNU2008201719892U CN200820171989U CN201268160Y CN 201268160 Y CN201268160 Y CN 201268160Y CN U2008201719892 U CNU2008201719892 U CN U2008201719892U CN 200820171989 U CN200820171989 U CN 200820171989U CN 201268160 Y CN201268160 Y CN 201268160Y
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mouth
refill
pen
gel ink
tube
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CNU2008201719892U
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王琳琳
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Abstract

本实用新型公开了一种适用于中性笔笔管的圆珠笔芯，属于书写用具。一种适用于中性笔笔管的圆珠笔芯，包括芯嘴和油管，其结构是：在油管和芯嘴之间设有中间带有凸台的阶梯状接嘴，所述阶梯状接嘴的直径较小的前端沿轴向有芯嘴插孔，接嘴的后端沿轴向有油管插孔。本实用新型的有益效果是用这样可以借助接嘴把普通的圆珠笔芯的芯嘴和油管改装成适用于中性笔笔管的圆珠笔芯，使用时本实用新型的芯嘴和阶梯状接嘴的中间凸台位于在中性笔笔管外侧，然后用锥形护盖螺纹套接在笔管前端，只把芯嘴露出在前端。可以利用废旧中性笔杆做成圆珠笔。

Description

适用于中性笔笔管的圆珠笔芯
技术领域
本实用新型属于圆珠笔笔芯。
背景技术
一般圆珠笔笔芯的芯嘴直接插接在油管一端，比较细，而中性笔笔管内径比较大，不能适用一般的圆珠笔笔芯，因为中性笔笔芯造价高，一些农村学生使用完笔芯后一般中性笔笔管就闲置了。
实用新型内容
为了克服现有中性笔笔管不能适用圆珠笔笔芯的不足，本实用新型提供一种适用于中性笔笔管的圆珠笔芯，节约成本。
本实用新型解决其技术问题所采用的技术方案是：一种适用于中性笔笔管的圆珠笔芯，包括芯嘴和油管，其结构是：在油管和芯嘴之间设有中间带有凸台的阶梯状接嘴，所述阶梯状接嘴的直径较小的前端沿轴向有芯嘴插孔，接嘴的后端沿轴向有油管插孔。
本实用新型的有益效果是用这样可以借助接嘴把普通的圆珠笔芯的芯嘴和油管改装成适用于中性笔笔管的圆珠笔芯，使用时本实用新型的芯嘴和阶梯状接嘴的中间凸台位于在中性笔笔管外侧，然后用锥形护盖螺纹套接在笔管前端，只把芯嘴露出在前端。可以利用废旧中性笔杆做成圆珠笔。
附图说明
附图1为本实用新型的结构示意图，
图中，1.芯嘴，2.芯嘴插孔，3.阶梯状接嘴，4.油管插孔，5.油管。
具体实施方式
本实用新型的具体实施方式是，如图所示：
实施例1，一种适用于中性笔笔管的圆珠笔芯，包括油管5和芯嘴1，其结构是：在油管和芯嘴之间设有中间带有凸台的阶梯状接嘴3，所述阶梯状接嘴的直径较小的前端沿轴向有芯嘴插孔2，接嘴的后端沿轴向有油管插孔4。

Claims (1)

1.一种适用于中性笔笔管的圆珠笔芯，包括芯嘴和油管，其特征是：在油管和芯嘴之间设有中间带有凸台的阶梯状接嘴，所述阶梯状接嘴的直径较小的前端沿轴向有芯嘴插孔，接嘴的后端沿轴向有油管插孔。
CNU2008201719892U 2008-10-06 2008-10-06 适用于中性笔笔管的圆珠笔芯 Expired - Fee Related CN201268160Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201719892U CN201268160Y (zh) 2008-10-06 2008-10-06 适用于中性笔笔管的圆珠笔芯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201719892U CN201268160Y (zh) 2008-10-06 2008-10-06 适用于中性笔笔管的圆珠笔芯

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CN201268160Y true CN201268160Y (zh) 2009-07-08

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CN (1) CN201268160Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103129238A (zh) * 2013-02-22 2013-06-05 黄硕夫 带手摇扇的书写笔

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103129238A (zh) * 2013-02-22 2013-06-05 黄硕夫 带手摇扇的书写笔

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Granted publication date: 20090708

Termination date: 20091106