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CN201951021U - 铅笔 - Google Patents

铅笔 Download PDF

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Publication number
CN201951021U
CN201951021U CN2011200699821U CN201120069982U CN201951021U CN 201951021 U CN201951021 U CN 201951021U CN 2011200699821 U CN2011200699821 U CN 2011200699821U CN 201120069982 U CN201120069982 U CN 201120069982U CN 201951021 U CN201951021 U CN 201951021U
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CN
China
Prior art keywords
penholder
hoop
pen
pen core
pencil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2011200699821U
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English (en)
Inventor
江丽娟
丁亚明
曹燕
吴明凤
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Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011200699821U priority Critical patent/CN201951021U/zh
Application granted granted Critical
Publication of CN201951021U publication Critical patent/CN201951021U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

一种使用方便的铅笔,其中包括笔杆,笔杆包括左笔杆、右笔杆,左笔杆和右笔杆相对应,笔杆内开有上下的通孔,通孔内装有笔芯,笔芯与笔杆上下滑动连接,笔杆上端设计有上笔箍,上笔箍与笔杆上端相对应,笔杆下端设计有下笔箍,下笔箍与笔杆下端相对应。

Description

铅笔
技术领域
本实用新型涉及一种学习用品,尤其涉及一种铅笔。
背景技术
目前使用的铅笔包括笔杆,笔杆内装有笔芯,笔芯与笔杆固定连接,当使用时,需要削铅笔,浪费木材,使用麻烦。
发明内容
本实用新型的目的是提供一种使用方便的铅笔。
为了实现上述目的,本实用新型采取的技术方案是:一种铅笔,其中包括笔杆,其特征在于,笔杆包括左笔杆、右笔杆,左笔杆和右笔杆相对应,笔杆内开有上下的通孔,通孔内装有笔芯,笔芯与笔杆上下滑动连接,笔杆上端设计有上笔箍,上笔箍与笔杆上端相对应,笔杆下端设计有下笔箍,下笔箍与笔杆下端相对应。
本实用新型的优点效果是:由于本实用新型笔杆内开有上下的通孔,通孔内装有笔芯,笔芯与笔杆上下滑动连接,笔杆上端设计有上笔箍,笔杆下端设计有下笔箍,所以使用时直接移动笔芯即可使用,可以避免削铅笔,节约木材,经济环保,使用方便。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
下面结合附图与具体实施例对本实用新型做进一步描述:
一种铅笔,其中包括笔杆3,笔杆3包括左笔杆5、右笔杆2,左笔杆5和右笔杆2相对应,笔杆3内开有上下的通孔,通孔内装有笔芯,笔芯与笔杆3上下滑动连接,笔杆3上端设计有上笔箍4,上笔箍4与笔杆3上端相对应,笔杆3下端设计有下笔箍1,下笔箍1与笔杆3下端相对应。
本实用新型的笔杆可以是多种形状,使用本实用新型时,可以利用上笔箍、下笔箍套在笔杆上,将笔杆的左笔杆5、右笔杆2对应卡夹牢固,当露在笔杆外的笔芯用完后,可将上笔箍、下笔箍1拿下,推进笔芯,使笔芯露在笔杆外适合的长度,即可继续使用,如果笔芯用尽后,可以进行更换笔芯,更换方便,使用方便,手感舒适,节约木材,经济环保。

Claims (1)

1.一种铅笔,其中包括笔杆(3),其特征在于,笔杆(3)包括左笔杆(5)、右笔杆(2),左笔杆(5)和右笔杆(2)相对应,笔杆(3)内开有上下的通孔,通孔内装有笔芯,笔芯与笔杆(3)上下滑动连接,笔杆(3)上端设计有上笔箍(4),上笔箍(4)与笔杆(3)上端相对应,笔杆(3)下端设计有下笔箍(1),下笔箍(1)与笔杆(3)下端相对应。
CN2011200699821U 2011-03-17 2011-03-17 铅笔 Expired - Lifetime CN201951021U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200699821U CN201951021U (zh) 2011-03-17 2011-03-17 铅笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200699821U CN201951021U (zh) 2011-03-17 2011-03-17 铅笔

Publications (1)

Publication Number Publication Date
CN201951021U true CN201951021U (zh) 2011-08-31

Family

ID=44495146

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200699821U Expired - Lifetime CN201951021U (zh) 2011-03-17 2011-03-17 铅笔

Country Status (1)

Country Link
CN (1) CN201951021U (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20110831

Effective date of abandoning: 20111123

C20 Patent right or utility model deemed to be abandoned or is abandoned