CN2570046Y - 双笔头活动两用笔 - Google Patents

双笔头活动两用笔 Download PDF

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Publication number
CN2570046Y
CN2570046Y CN 02254793 CN02254793U CN2570046Y CN 2570046 Y CN2570046 Y CN 2570046Y CN 02254793 CN02254793 CN 02254793 CN 02254793 U CN02254793 U CN 02254793U CN 2570046 Y CN2570046 Y CN 2570046Y
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Prior art keywords
pen
ball
slide block
propelling pencil
double
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Expired - Fee Related
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CN 02254793
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English (en)
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丰洽明
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Individual
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Abstract

本实用新型双笔头活动两用笔包括中性笔和自动铅笔两部分,其中自动铅笔于笔杆部分固定,而中性笔通过设在笔杆槽孔处的滑块进行伸缩,当滑块滑至笔杆上端时,中性笔缩至笔杆内,即使用自动铅笔;当滑块滑至笔杆下端,中性笔笔头超出自动铅笔头,即可使用中性笔。由于只通过滑块的滑动而实现两用笔之间的转换,所以使用相当简便。另注:中性笔芯也可是圆珠笔芯。

Description

双笔头活动两用笔
一、技术领域
本实用新型属于文具类,具体涉及一种双笔头活动两用笔。
二、背景技术
传统的双色笔只是颜色不同的中性笔或圆珠笔。
三、发明内容
本实用新型的目的是对传统的双色笔加以改进创新,提供一种中性笔和自动铅笔同置一笔中的双笔头活动两用笔。
本实用新型的技术方案如下:双笔头活动两用笔包括自动铅笔和中性笔两部分,其特征在于自动铅笔部分在笔杆内固定;而一侧中性笔笔头对应的笔杆末端开有伸缩口,在中性笔芯下端设有弹簧支撑,上端设有滑块,在滑块对应的笔杆处开有槽孔。
采用本实用新型双笔头活动两用笔,它是将中性笔和自动铅笔同置一笔中,在使用自动铅笔时,只需将滑块置于笔杆槽孔上端即可,而使用中性笔时,将滑块滑至槽孔下端即可。
四、图面说明
图1为本实用新型示意图。
在图1所述的实施例中,自动铅笔(9)和自动铅笔笔头(8)与笔杆(1)固定,而一侧的笔杆(1)末端开有伸缩口(6),中性笔笔头(7)通过其伸缩,在中性笔芯(4)下端设有弹簧(5),上端设有滑块(3),在滑块(3)对应的笔杆(1)处开有槽孔(2)。
五、具体实施方式
其工作原理如下:当使用中性笔时,将滑块(3)滑至槽孔(2)下端,中性笔芯(4)克服弹簧(5)的弹力将中性笔笔头(7)通过伸缩口(6)超出一侧的自动铅笔笔头(8)即可使用;当使用自动铅笔(9)时,将滑块(3)置于槽孔(2)上端,中性笔笔头(7)由于弹簧(5)的弹力通过伸缩口(6)缩至笔杆(1)内即可使用。
该实施例中,中性笔芯(4)可以换成圆珠笔芯。

Claims (2)

1、一种双笔头活动两用笔,包括自动铅笔(9)和中性笔芯(4)两部分,其特征在于:自动铅笔(9)和自动铅笔笔头(8)在笔杆(1)内固定,而一侧的笔杆(1)末端开有伸缩口(6),中性笔笔头(7)通过其伸缩,在中性笔芯(4)下端设有弹簧(5),上端设有滑块(3),在滑块(3)对应的笔杆(1)处开有槽孔(2)。
2、根据权利要求1所述的双笔头活动两用笔,其特征在于中性笔芯(4)可以换成圆珠笔芯。
CN 02254793 2002-09-20 2002-09-20 双笔头活动两用笔 Expired - Fee Related CN2570046Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02254793 CN2570046Y (zh) 2002-09-20 2002-09-20 双笔头活动两用笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02254793 CN2570046Y (zh) 2002-09-20 2002-09-20 双笔头活动两用笔

Publications (1)

Publication Number Publication Date
CN2570046Y true CN2570046Y (zh) 2003-09-03

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Family Applications (1)

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CN 02254793 Expired - Fee Related CN2570046Y (zh) 2002-09-20 2002-09-20 双笔头活动两用笔

Country Status (1)

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CN (1) CN2570046Y (zh)

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