CN2261342Y - 新型教学笔 - Google Patents

新型教学笔 Download PDF

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Publication number
CN2261342Y
CN2261342Y CN 96235435 CN96235435U CN2261342Y CN 2261342 Y CN2261342 Y CN 2261342Y CN 96235435 CN96235435 CN 96235435 CN 96235435 U CN96235435 U CN 96235435U CN 2261342 Y CN2261342 Y CN 2261342Y
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pen
penholder
rod
teaching
nib
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Expired - Fee Related
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CN 96235435
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English (en)
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熊慧康
熊楚梁
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Individual
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Abstract

一种新型教学笔,笔杆由内笔杆(2)和外笔杆(3)组成,内笔杆置于外笔杆之内,内、外笔杆末端形成一狭小空间,在该空间内装有一块可吸附过量墨水的泡沫塑料(4);内笔杆内有一束拧转1080度然后对折然后在笔头穿入一根线并通过该线而装入的纤维束(5),纤维束与笔头为一整体;笔帽(6)上有一气孔。此种设计的教学笔具有笔迹鲜明、没有粉尘、勿需专用书写底板、贮墨量大、易于擦抹、可自动吸墨水重复多次使用,制作简单造价低的优点。

Description

新型教学笔
本实用新型涉及一种书写工具,特别是一种可取代粉笔和白板笔、无公害无粉尘的教学用笔。
常见的粉笔和白板笔存的缺点是:粉笔有粉尘、笔迹不够鲜明,不可随身携带、擦拭较不易,浪废多,运输量大。白板笔虽无粉尘,但其墨水含有有机溶液,有损健康,白板笔为一次性用品。
本实用新型对教学书写工具进行了改进设计,目的在于:提供一种勿需专用书写底板、贮墨量大、易于擦抹、可重复多次使用、笔迹鲜明且造价低的教学书写笔。
所述新型教学笔,包括笔杆、笔头、笔帽,其特征在于:所述教学笔的笔杆由内笔杆(2)和外笔杆(3)组成,内笔杆(2)置于外笔杆(3)之内,内、外笔杆末端形成一狭小空间,在该空间内装有一块可吸附过量墨水的泡沫塑料(4);内笔杆(2)内有一束拧转1080度然后对折然后在笔头穿入一根线并通过该线而装入的纤维束(5),纤维束(5)与笔头(1)为一整体;笔帽(6)上有一气孔(6-1)。
此种设计的教学笔具有笔迹鲜明、没有粉尘、没有有害气体、勿需专用书写底板、贮墨量大、易于擦抹、可自动吸墨水、可随身携带的优点,还具有可重复多次使用且制作简单、造价低的优点,是一种取代现行教学书写笔的新型教学笔。
图1为本实用新型结构示意图。图中(1)笔头,(2)内笔杆,(3)外笔杆,(4)吸附过量墨水的泡沫塑料(如海棉),(5)纤维束,(6)笔帽,(6-1)笔帽上的气孔。
图2为本实用新型内笔杆结构示意图。
图3为本实用新型外笔杆结构示意图。
图4为本实用新型笔帽结构示意图。图中(6-1)为笔帽上的气孔。
制造所述教学笔的材料是:注塑塑料、化学纤维、海棉或泡沫塑料及可擦性墨水。其制造工艺是:注塑成型→装入化学纤维和泡沫塑料(如海棉)→吸收墨水。
在长210mm、直径8mm的化学纤维束(每根纤维越细越好)的中点拧转1080度,对折形成笔头;在笔头中穿入一根尼龙线,将尼龙线从内笔杆末端穿入,从另一端拉出,继续拉尼龙线直到拉出笔头,把尼龙线从笔头中抽出。将高约20mm,直径略小于外笔杆内径的海棉顶入外笔杆的末端。而后吸取墨水。将内笔杆末端插入可擦性墨水中即可自动吸足墨水。
所述教学笔的笔迹可以附着在一切非吸水性物质(如瓷砖、玻璃、塑料等)的表面,或被油漆涂饰过的物体表面。故用上述材料制成书写板,笔迹可用微潮的普通抹布擦去。如果上配专用的所述教学笔擦子(擦子另案申请)则效果更佳。附着在抹布或擦子上的颜色,可用水方便地洗掉。

Claims (1)

  1. 一种新型教学笔,包括笔杆、笔头、笔帽,其特征在于:所述教学笔的笔杆由内笔杆(2)和外笔杆(3)组成,内笔杆(2)置于外笔杆(3)之内,内、外笔杆末端形成一狭小空间,在该空间内装有一块可吸附过量墨水的泡沫塑料(4);内笔杆(2)内有一束拧转1080度然后对折然后在笔头穿入一根线并通过该线而装入的纤维束(5),纤维束(5)与笔头(1)为一整体;笔帽(6)上有一气孔(6-1)。
CN 96235435 1996-08-02 1996-08-02 新型教学笔 Expired - Fee Related CN2261342Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96235435 CN2261342Y (zh) 1996-08-02 1996-08-02 新型教学笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96235435 CN2261342Y (zh) 1996-08-02 1996-08-02 新型教学笔

Publications (1)

Publication Number Publication Date
CN2261342Y true CN2261342Y (zh) 1997-09-03

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CN 96235435 Expired - Fee Related CN2261342Y (zh) 1996-08-02 1996-08-02 新型教学笔

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CN (1) CN2261342Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102815125A (zh) * 2012-08-22 2012-12-12 熊楚梁 板书一体化装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102815125A (zh) * 2012-08-22 2012-12-12 熊楚梁 板书一体化装置

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