CN2131717Y - 铅笔专用刨刀 - Google Patents

铅笔专用刨刀 Download PDF

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Publication number
CN2131717Y
CN2131717Y CN 91232426 CN91232426U CN2131717Y CN 2131717 Y CN2131717 Y CN 2131717Y CN 91232426 CN91232426 CN 91232426 CN 91232426 U CN91232426 U CN 91232426U CN 2131717 Y CN2131717 Y CN 2131717Y
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China
Prior art keywords
pencil
sharpening
sharpener
tool
special
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Expired - Fee Related
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CN 91232426
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English (en)
Inventor
张树秋
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Individual
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Individual
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Priority to CN 91232426 priority Critical patent/CN2131717Y/zh
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Publication of CN2131717Y publication Critical patent/CN2131717Y/zh
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Abstract

铅笔专用刨刀,属于削铅笔的专用工具。目前使 用的铅笔刀,铅笔卷刀,削笔质量差,又易削断铅芯, 而且不适于削专用铅笔。
本铅笔专用刨刀是一种沿铅笔轴向削笔的工 具。它由空腔盒体,刨刀刀片,导向槽等部分组成,并 设有碎木屑仓。削笔时只要将笔贴在刀刃上,沿导向 槽往复拉削即可。该工具削笔速度快、安全、不断铅 芯,并可根据需要削出不同长度、角度、形状的笔杆, 笔芯。

Description

本实用新型涉及一种削铅笔的专用工具,属于文化用品技术领域。
现有的削铅笔工具有铅笔刀(小刀)铅笔卷刀(铅笔拧子),国外也有类式铅笔卷刀式的手摇铅笔卷刀。上述工具除小刀是沿铅笔轴向削笔外,另外两种工具均属沿铅笔周向削笔。沿周向削铅笔的工具主要缺点是削出铅笔的笔杆和笔尖长度固定,且笔尖短不易使用,同时笔尖易被卷断。用小刀削笔除质量差,速度慢外,而且容易削破手指。
本实用新型就是为克服上述工具不足之处,提供一种沿轴向快速,安全削笔的工具。
本实用新型包括:盒体、刀片、导向槽等部分,其特征是:在一空腔的盒体上部,有一贯通的导向槽,槽底部开一通往空腔的开口,开口的一侧为加强支板,下部开有木屑排出口;开口的另一侧加强支板上装有刀片。
本实用新型优点:使用本工具削铅笔,可根据需要的笔尖笔杆长度,角度,形状随意削笔,并且不断铅芯,不碰手指。
以下结合附图进一步介绍本实用新型;
图1是本铅笔刨刀的纵向剖视图。
图2是本铅笔刨刀的左视图。
参照附图:在空腔的盒体〔1〕上部有一贯通的导向槽〔2〕,槽底部开有一通往空腔(碎屑仓)〔4〕的排屑口〔7〕,排屑口的一侧为加强支板〔6〕,支板下部开有木屑排出口〔5〕;另一侧加强支板〔8〕上装有刨刀刀片〔3〕。
本铅笔刨刀的使用方法是:手握铅笔,把待削部位放在刀刃上,沿导向槽往复拉即可。可根据需要削出不同长度,角度、形状的笔杆,笔芯。削笔过程落入碎屑仓中的木屑可随时倒出。
本铅笔专用刨刀的盒体采用塑料注塑成型;刀片采用一般刃器钢制作。刀片用粘接或螺钉固定的办法固定在支板上。刨刀体积可在45×25×25mm之内,也可制成各种玩具造型。

Claims (1)

  1. 一种铅笔专用刨刀,包括盒体、刀片、导向槽等部分。其特征是:在一空腔的盒体上部有一贯通的导向槽,槽底部开有一通往空腔的开口,开口的一侧为加强支板,下部开有木屑排出口;开口的另一侧加强支板上装有刨刀刀片。
CN 91232426 1991-12-16 1991-12-16 铅笔专用刨刀 Expired - Fee Related CN2131717Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91232426 CN2131717Y (zh) 1991-12-16 1991-12-16 铅笔专用刨刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91232426 CN2131717Y (zh) 1991-12-16 1991-12-16 铅笔专用刨刀

Publications (1)

Publication Number Publication Date
CN2131717Y true CN2131717Y (zh) 1993-05-05

Family

ID=33760900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 91232426 Expired - Fee Related CN2131717Y (zh) 1991-12-16 1991-12-16 铅笔专用刨刀

Country Status (1)

Country Link
CN (1) CN2131717Y (zh)

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