CN103587307B - 可调节转笔刀 - Google Patents

可调节转笔刀 Download PDF

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Publication number
CN103587307B
CN103587307B CN201310557797.0A CN201310557797A CN103587307B CN 103587307 B CN103587307 B CN 103587307B CN 201310557797 A CN201310557797 A CN 201310557797A CN 103587307 B CN103587307 B CN 103587307B
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box body
blade
spring
hole
pencil sharpener
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CN103587307A (zh
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王宇翔
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Abstract

本发明公开了一种可调节转笔刀,包括外部盒体,盒体内设有转笔孔,转笔孔内的盒体上铰接刀片的一端,该刀片整体位于竖直平面内,并且刀片的另一端连接有调节把手,调节把手的侧面设有倒齿,并且倒齿对应的盒体上设有通孔并滑动安装有卡杆,卡杆上固定有套接的弹簧,弹簧的另一端固定在盒体上,弹簧处于压缩状态,调节把手穿出盒体。本发明结构设计简单而合理,可以通过调节把手来调节转笔刀的角度,使转笔刀削除的铅笔有不同的锥度。

Description

可调节转笔刀
技术领域
本发明涉及文具领域,具体的是一种可调节转笔刀。
背景技术
现有的转笔刀都是固定式的刀片,切削铅笔的时候,刀片都是一个角度,削除的铅笔都是同一个锥度,然而,在绘画领域内,经常需要使用不同锥度的铅笔或者蜡笔,这需要对转笔刀进行改进。
发明内容
本发明提供了一种结构简单,设计巧妙的可调节转笔刀。
本发明的技术方案:
可调节转笔刀,包括外部盒体,其特征在于:所述的盒体内设有转笔孔,转笔孔内的盒体上铰接刀片的一端,该刀片整体位于竖直平面内,并且刀片的另一端连接有调节把手,调节把手的侧面设有倒齿,并且倒齿对应的盒体上设有通孔并滑动安装有卡杆,卡杆上固定有套接的弹簧,弹簧的另一端固定在盒体上。
所述的可调节转笔刀,其特征在于:所述的弹簧处于压缩状态,所述的调节把手穿出盒体。
本发明的优点:
本发明结构设计简单而合理,可以通过调节把手来调节转笔刀的角度,使转笔刀削除的铅笔有不同的锥度。
附图说明
图1为本发明的结构示意图;
图2发明的局部放大图。
具体实施方式
参见附图,可调节转笔刀,包括外部盒体1,盒体1内设有转笔孔2,转笔孔2内的盒体1上铰接刀片3的一端,该刀片3整体位于竖直平面内,并且刀片3的另一端连接有调节把手4,调节把手4的侧面设有倒齿,并且倒齿对应的盒体上设有通孔并滑动安装有卡杆5,卡杆5上固定有套接的弹簧6,弹簧6的另一端固定在盒体1上,弹簧6处于压缩状态,调节把手4穿出盒体1。

Claims (2)

1.可调节转笔刀,包括外部盒体,其特征在于:所述的盒体内设有转笔孔,转笔孔内的盒体上铰接刀片的一端,该刀片整体位于竖直平面内,并且刀片的另一端连接有调节把手,调节把手的侧面设有倒齿,并且倒齿对应的盒体上设有通孔并滑动安装有卡杆,卡杆上固定有套接的弹簧,弹簧的另一端固定在盒体上。
2.根据权利要求1所述的可调节转笔刀,其特征在于:所述的弹簧处于压缩状态,所述的调节把手穿出盒体。
CN201310557797.0A 2013-11-11 2013-11-11 可调节转笔刀 Expired - Fee Related CN103587307B (zh)

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CN103587307A CN103587307A (zh) 2014-02-19
CN103587307B true CN103587307B (zh) 2016-03-23

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107297983B (zh) * 2017-06-30 2019-03-05 浙江理工大学 一种可调节铅笔头形锥度的卷笔刀

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2112523U (zh) * 1991-11-09 1992-08-12 罗克隆 可调式转笔刀
CN2288086Y (zh) * 1996-11-14 1998-08-19 朱建 新型卷笔刀
CN2695254Y (zh) * 2004-04-30 2005-04-27 汤志兵 一种铅笔刀
CN203580455U (zh) * 2013-11-11 2014-05-07 王宇翔 可调节转笔刀

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2112523U (zh) * 1991-11-09 1992-08-12 罗克隆 可调式转笔刀
CN2288086Y (zh) * 1996-11-14 1998-08-19 朱建 新型卷笔刀
CN2695254Y (zh) * 2004-04-30 2005-04-27 汤志兵 一种铅笔刀
CN203580455U (zh) * 2013-11-11 2014-05-07 王宇翔 可调节转笔刀

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