CN201872497U - 铅笔刀 - Google Patents

铅笔刀 Download PDF

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Publication number
CN201872497U
CN201872497U CN201020650953XU CN201020650953U CN201872497U CN 201872497 U CN201872497 U CN 201872497U CN 201020650953X U CN201020650953X U CN 201020650953XU CN 201020650953 U CN201020650953 U CN 201020650953U CN 201872497 U CN201872497 U CN 201872497U
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pencil
sharpener
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sand layer
cutter head
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Expired - Fee Related
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CN201020650953XU
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English (en)
Inventor
冯菊娣
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Individual
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Individual
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Priority to CN201020650953XU priority Critical patent/CN201872497U/zh
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Abstract

本实用新型公开了一种铅笔刀,包括刀头和刀鞘,其特征在于:所述的刀头的侧面设置有一层金属磨砂层,所述的金属磨砂层的下端到刀头的下端的距离在5~10mm之间。采用上述技术方案,金属磨砂层和刀头下端之间存在一定的距离,不会妨碍刀头的下端正常削铅笔,金属磨砂层可以将使用后变粗的铅笔磨尖。本实用新型的有益效果在于:使用方便,提高工作效率。

Description

铅笔刀
技术领域
本实用新型涉及学习用品领域,具体的是涉及一种使用方便的铅笔刀。
背景技术
铅笔是常用的学习用品,我们常常用小刀将铅笔的笔芯削尖,但是铅笔尖随着不断的使用会越来越粗,使用变粗的铅笔写出的字迹不清楚,使用者也不舒服,有不少人会习惯将铅笔在水泥地上磨几下,让铅笔头变细,再行使用。但是这给清洁卫生的人带来了麻烦,而且也会降低使用者的工作效率。
实用新型内容
针对现有技术的不足,本实用新型的目的在于提供一种使用方便的铅笔刀
为实现上述目的,本实用新型采用如下技术方案实现:
一种铅笔刀,包括刀头和刀鞘,所述的刀头的侧面设置有一层金属磨砂层,所述的金属磨砂层的下端到刀头的下端的距离在5~10mm之间。
采用上述技术方案,金属磨砂层和刀头下端之间存在一定的距离,不会妨碍刀头的下端正常削铅笔,金属磨砂层可以将使用后变粗的铅笔磨尖。
本实用新型的有益效果在于:使用方便,提高工作效率。
附图说明
图1为本实用新型的结构示意图
1为刀头,2为刀鞘,3为磨砂层
具体实施方式
下面结合附图对本实用新型做详细的描述。
参见图1一种铅笔刀包括刀头1和刀鞘2,所述的刀头1的侧面设置有一层金属磨砂层3,所述的金属磨砂层3的下端到刀头的下端的距离在5~10mm之间。

Claims (1)

1.一种铅笔刀,包括刀头和刀鞘,其特征在于:所述的刀头的侧面设置有一层金属磨砂层,所述的金属磨砂层的下端到刀头的下端的距离在5~10mm之间。
CN201020650953XU 2010-12-10 2010-12-10 铅笔刀 Expired - Fee Related CN201872497U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020650953XU CN201872497U (zh) 2010-12-10 2010-12-10 铅笔刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020650953XU CN201872497U (zh) 2010-12-10 2010-12-10 铅笔刀

Publications (1)

Publication Number Publication Date
CN201872497U true CN201872497U (zh) 2011-06-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201020650953XU Expired - Fee Related CN201872497U (zh) 2010-12-10 2010-12-10 铅笔刀

Country Status (1)

Country Link
CN (1) CN201872497U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110622

Termination date: 20111210