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CN102975522A - 环保铅笔 - Google Patents

环保铅笔 Download PDF

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Publication number
CN102975522A
CN102975522A CN2011102702170A CN201110270217A CN102975522A CN 102975522 A CN102975522 A CN 102975522A CN 2011102702170 A CN2011102702170 A CN 2011102702170A CN 201110270217 A CN201110270217 A CN 201110270217A CN 102975522 A CN102975522 A CN 102975522A
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China
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pencil
environment
friendly
lead
core segment
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CN2011102702170A
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English (en)
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陈爱苓
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Individual
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Priority to CN2011102702170A priority Critical patent/CN102975522A/zh
Publication of CN102975522A publication Critical patent/CN102975522A/zh
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Abstract

本发明涉及一种环保铅笔,包括无芯部分和有芯部分。无芯部分的内部没有铅笔芯,使用到这一部分时便可扔弃;有芯部分的内部有铅笔芯,为铅笔的使用部分。该种铅笔克服了现有铅笔的不足,其构造更合理、更科学,不仅能节约铅笔芯的用料,而且还不会造成环境污染,具有环保功能。

Description

环保铅笔
所属技术领域:
本发明涉及一种环保铅笔,尤其是能环保和节约笔芯材料的铅笔。
背景技术:
目前,公知的铅笔构造主要是由木质外壳,铅笔芯构成,铅笔芯在木质外壳的中心,与木质外壳同样长,将铅笔一端的木质外壳剥去,露出铅笔芯,既可用于书写。但是,在铅笔用到一定长度后,因铅笔过短不能使用而将之扔弃掉。这样不仅浪费了资源,而且铅笔芯污染了环境。
发明内容:
为了克服现有铅笔既浪费资源,又污染环境的不足,本发明提供一种环保铅笔,该铅笔不仅能节约资源,而且具有环保功能。
本发明解决其技术问题所采用的技术方案是:在铅笔中,铅笔芯与木质外壳的一端对齐,但不贯穿整支铅笔,而是比整支铅笔的长度短5-8cm,使铅笔末端5-8cm为实木结构。当铅笔使用到实木结构时,由于过短,再将其扔弃时,由于这部分铅笔内没有铅笔芯,不会对环境造成污染。
本发明的有益效果是,可以节约铅笔芯,不会对环境造成污染。
附图说明:
下面结合附图和实施例对本发明进一步说明。
图1是本发明整体构造图。
图2是本发明的纵剖面构造图。
图中1无芯部分、2有芯部分、3木质外壳、4铅笔芯。
具体实施方式:
在图1中,整支铅笔由无芯部分(1)和有芯部分(2)组成。
在图2中,铅笔芯(4)比铅笔短5-8cm,铅笔芯(4)在木质外壳(3)的中心,一端与木质外壳(3)的一端对齐,另一端距木质外壳(3)顶端5-8cm,使整支铅笔分成有芯部分(2)和无芯部分(1)。有芯部分(2)是铅笔的使用部分,无芯部分(1)是铅笔使用后扔弃的部分。

Claims (2)

1.一种环保铅笔,由木质外壳和铅笔芯构成,其特征是:铅笔芯在质外壳的中心,一端与木质外壳的一端对齐,另一端距木质外壳的另一端5——8cm。
2.根据权利要求1所描述的环保铅笔,其特征是:铅笔的铅笔芯比铅笔短,使整支铅笔分为无芯部分和有芯部分。
CN2011102702170A 2011-09-07 2011-09-07 环保铅笔 Pending CN102975522A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011102702170A CN102975522A (zh) 2011-09-07 2011-09-07 环保铅笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102702170A CN102975522A (zh) 2011-09-07 2011-09-07 环保铅笔

Publications (1)

Publication Number Publication Date
CN102975522A true CN102975522A (zh) 2013-03-20

Family

ID=47849999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102702170A Pending CN102975522A (zh) 2011-09-07 2011-09-07 环保铅笔

Country Status (1)

Country Link
CN (1) CN102975522A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104669830A (zh) * 2015-02-10 2015-06-03 刘谦益 环保可削的橡皮擦铅笔
CN105196736A (zh) * 2015-11-05 2015-12-30 金勇� 一种铅笔

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2145705Y (zh) * 1992-08-10 1993-11-10 郭铁兴 短芯铅笔
JP2000253929A (ja) * 1999-03-10 2000-09-19 I Meito:Kk 太細二芯を有す化粧用ペンシル
CN2481526Y (zh) * 2001-03-29 2002-03-13 马占胜 短芯铅笔
JP2003170697A (ja) * 2001-12-06 2003-06-17 Noguchi Gankyo Seisakusho:Kk 鉛 筆
CN2820555Y (zh) * 2005-10-21 2006-09-27 彭青 铅笔
CN200963965Y (zh) * 2006-09-12 2007-10-24 毛益锋 节芯铅笔
CN201073862Y (zh) * 2007-04-27 2008-06-18 张开伟 一种环保耐用铅笔
CN201124651Y (zh) * 2007-08-30 2008-10-01 梁春良 木杆铅笔
CN202225590U (zh) * 2011-09-07 2012-05-23 陈爱苓 环保铅笔

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2145705Y (zh) * 1992-08-10 1993-11-10 郭铁兴 短芯铅笔
JP2000253929A (ja) * 1999-03-10 2000-09-19 I Meito:Kk 太細二芯を有す化粧用ペンシル
CN2481526Y (zh) * 2001-03-29 2002-03-13 马占胜 短芯铅笔
JP2003170697A (ja) * 2001-12-06 2003-06-17 Noguchi Gankyo Seisakusho:Kk 鉛 筆
CN2820555Y (zh) * 2005-10-21 2006-09-27 彭青 铅笔
CN200963965Y (zh) * 2006-09-12 2007-10-24 毛益锋 节芯铅笔
CN201073862Y (zh) * 2007-04-27 2008-06-18 张开伟 一种环保耐用铅笔
CN201124651Y (zh) * 2007-08-30 2008-10-01 梁春良 木杆铅笔
CN202225590U (zh) * 2011-09-07 2012-05-23 陈爱苓 环保铅笔

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104669830A (zh) * 2015-02-10 2015-06-03 刘谦益 环保可削的橡皮擦铅笔
CN105196736A (zh) * 2015-11-05 2015-12-30 金勇� 一种铅笔

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Application publication date: 20130320