CN201597297U - 上空铅笔 - Google Patents

上空铅笔 Download PDF

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Publication number
CN201597297U
CN201597297U CN2009202998002U CN200920299800U CN201597297U CN 201597297 U CN201597297 U CN 201597297U CN 2009202998002 U CN2009202998002 U CN 2009202998002U CN 200920299800 U CN200920299800 U CN 200920299800U CN 201597297 U CN201597297 U CN 201597297U
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China
Prior art keywords
pencil
lead
hollowed
penholder
utility
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Ceased
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CN2009202998002U
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English (en)
Inventor
姚利贵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHIZHOU SHUIYUANQING GREEN SANITARY WARE MANUFACTURING Co Ltd
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CHIZHOU SHUIYUANQING GREEN SANITARY WARE MANUFACTURING Co Ltd
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Application filed by CHIZHOU SHUIYUANQING GREEN SANITARY WARE MANUFACTURING Co Ltd filed Critical CHIZHOU SHUIYUANQING GREEN SANITARY WARE MANUFACTURING Co Ltd
Priority to CN2009202998002U priority Critical patent/CN201597297U/zh
Application granted granted Critical
Publication of CN201597297U publication Critical patent/CN201597297U/zh
Anticipated expiration legal-status Critical
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Abstract

本实用新型公开了一种上空铅笔,包括有笔杆,笔杆中部设有肓孔,其特征在于:所述的肓孔置有铅笔芯。本实用新型缩减了原有铅笔的铅笔芯长度,使得铅笔的利用率得到有效提高,更加环保、卫生。

Description

上空铅笔
技术领域
本实用新型涉及文具用品领域,具体涉及一种上空铅笔。
背景技术
日常所用的铅笔外壳都是木质,中间是直通的铅笔芯,由于铅笔在书写的过程中铅笔芯大多不能使用完全,这就造成了一定程度的浪费,特别是对于喜好咬笔头的人来说,铅笔芯也很不卫生。
实用新型内容
本实用新型要解决的技术问题是提供一种上空铅笔,缩减原有铅笔铅笔芯的长度,达到节约资源、环保的目的。
为解决上述问题,本实用新型的技术方案为:
一种上空铅笔,包括有笔杆,笔杆一端设有肓孔,其特征在于:所述的肓孔中置有铅笔芯。
所述的盲孔顶端与笔杆的顶端距离为4-6cm。
由于肓孔是一端封闭的孔,肓孔一端用于插入铅笔芯,另一端距离笔杆端部尚有一段距离,这样当铅笔芯写完时,笔杆仍有一段用于手握,同时,对于有咬笔杆习惯的学生而言,嘴咬笔杆时也不会接触到笔芯,起到保护作用。
本实用新型的有益效果:
本实用新型缩减了原有铅笔的铅笔芯长度,使得铅笔的利用率得到有效提高,更加环保、卫生。
附图说明
图1为本实用新型的结构示意图,其中(a)为本实用新型的主视图,(b)本实用新型的剖视图。
具体实施方式
参见图1,一种上空铅笔,包括有笔杆3,笔杆3的一端设有肓孔1,肓孔1中置有铅笔芯2。
盲孔1的顶端与笔杆3的顶端距离为4-6cm。

Claims (2)

1.一种上空铅笔,包括有笔杆,笔杆一端设有肓孔,其特征在于:所述的肓孔中置有铅笔芯。
2.根据权利要求1所述的上空铅笔,其特征在于:所述的盲孔顶端与笔杆的顶端距离为4-6cm。
CN2009202998002U 2009-12-31 2009-12-31 上空铅笔 Ceased CN201597297U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202998002U CN201597297U (zh) 2009-12-31 2009-12-31 上空铅笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202998002U CN201597297U (zh) 2009-12-31 2009-12-31 上空铅笔

Publications (1)

Publication Number Publication Date
CN201597297U true CN201597297U (zh) 2010-10-06

Family

ID=42808346

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202998002U Ceased CN201597297U (zh) 2009-12-31 2009-12-31 上空铅笔

Country Status (1)

Country Link
CN (1) CN201597297U (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C35 Partial or whole invalidation of patent or utility model
IW01 Full invalidation of patent right

Decision date of declaring invalidation: 20121105

Decision number of declaring invalidation: 19380

Granted publication date: 20101006