CN2229360Y - 铅笔刨刀 - Google Patents

铅笔刨刀 Download PDF

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Publication number
CN2229360Y
CN2229360Y CN 95232156 CN95232156U CN2229360Y CN 2229360 Y CN2229360 Y CN 2229360Y CN 95232156 CN95232156 CN 95232156 CN 95232156 U CN95232156 U CN 95232156U CN 2229360 Y CN2229360 Y CN 2229360Y
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China
Prior art keywords
pencil
blade
knife rest
cut
plane
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Expired - Fee Related
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CN 95232156
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English (en)
Inventor
赵喜龙
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Individual
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Individual
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Priority to CN 95232156 priority Critical patent/CN2229360Y/zh
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  • Drawing Aids And Blackboards (AREA)

Abstract

本实用新型公开了一种铅笔刨刀,由刀架和刀片组成,刀架上开有V型出屑口,刀架上面采用梯型平面结构,沿刀架上面拉动铅笔即可达到削铅笔的目的,具有削笔速度快,操作安全,削出的笔尖锥度可调,适于书写的优点。

Description

铅笔刨刀
本实用新型涉及一种削铅笔刀,尤其是可拉动铅笔进行刨削的铅笔刨刀。
目前用于削铅笔的工具大多采用刀片或转刀,刀片在使用时削笔速度慢,且易削手,不安全,转刀由于锥度固定削笔时常造成炸铅,对木质较差的铅笔易造成损坏,且削出的铅尖较短,不便书写。
本实用新型的目的是提供一种铅笔刨刀,可以安全,快速地削铅笔,且削出的铅笔尖的锥度可根据书写者的需要调整。
为达到上述目的,本实用新型的铅笔刨刀由刀架和刀片组成,刀片安装在刀架上,刀架上对应刀片的刀刃开有V型出屑口,刀架上面采用阶梯平面,刀片一端由螺丝与刀架绞接,使用时沿刀架上面拉动铅笔,刀架上较低的平面用来削笔,较高的平面用来削铅,不用时,将刀片折回到刀槽内,保护刀刃不受磨损或削手。
由于上述解决方案中采用了刀架上安装刀片的结构,拉动铅笔进行削笔,可有效地提高削笔速度,并能保证削笔的安全性,同时削笔的角度可调,削出的笔尖长度适于书写。
下面结合附图和实施例对本实用新型作进一步详细说明。
图1是本实用新型铅笔刨刀的结构示意图;
图2是图1所示的铅笔刨刀的A向视图;
图3是图1所示铅笔刨刀的B向视图。
图1——图3所示的结构示意图中,刀架1上开有V型出屑口4,刀架1上的平面5与平面6成梯型结构,平面5比平面6略低,平面6与刀片3下面在一个平面上,刀架1上开有刀槽7,刀片3由螺丝4绞接在刀架1上,刀片3可以螺丝4为轴转动。使用时,将铅笔在刀架1的平面5上拉动,待削好笔后改用平面6削铅尖,削完后将刀片3折回到刀槽7内,可防止刀刃磨损。

Claims (2)

1、一种铅笔刨刀,由刀架和刀片组成,其特征在于:刀片(3)安装在刀架(1)上,刀架(1)上对应刀片(3)的刀刃下面开有V型出屑口(2)。
2、如权利要求1所述的铅笔刨刀,其特征在于:刀架(1)的上面采用梯型平面,刀架(1)上开有刀槽(7),刀片(3)由螺丝(4)与刀架(1)绞接。
CN 95232156 1995-09-06 1995-09-06 铅笔刨刀 Expired - Fee Related CN2229360Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95232156 CN2229360Y (zh) 1995-09-06 1995-09-06 铅笔刨刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95232156 CN2229360Y (zh) 1995-09-06 1995-09-06 铅笔刨刀

Publications (1)

Publication Number Publication Date
CN2229360Y true CN2229360Y (zh) 1996-06-19

Family

ID=33876600

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95232156 Expired - Fee Related CN2229360Y (zh) 1995-09-06 1995-09-06 铅笔刨刀

Country Status (1)

Country Link
CN (1) CN2229360Y (zh)

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