CN202271716U - 铅笔 - Google Patents

铅笔 Download PDF

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Publication number
CN202271716U
CN202271716U CN2011203923299U CN201120392329U CN202271716U CN 202271716 U CN202271716 U CN 202271716U CN 2011203923299 U CN2011203923299 U CN 2011203923299U CN 201120392329 U CN201120392329 U CN 201120392329U CN 202271716 U CN202271716 U CN 202271716U
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pencil
rubber
penholder
utility
model
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CN2011203923299U
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孙时泽
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孙时泽
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Priority to CN2011203923299U priority Critical patent/CN202271716U/zh
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Abstract

本实用新型公开一种铅笔,包括笔杆和橡皮,橡皮下端中空且紧套笔杆端部。本实用新型提高铅笔、包括橡皮的利用率,减少污染,而且结构简单,成本低。

Description

铅笔技术领域[0001 ] 本实用新型涉及一种铅笔。 背景技术[0002] 常用的铅笔包括笔杆、橡皮和铁皮管,笔杆和橡皮通过铁皮管连接。这种结构比较复杂,成本高,铁皮管内有一部分橡皮不能使用,废弃的铅笔头对环境污染较大。实用新型内容[0003] 本实用新型要解决的技术问题是提供一种铅笔,不但结构简单,而且铅笔头废弃后对环境污染较小。[0004] 上述技术问题是这样解决的:一种铅笔,这种铅笔包括笔杆和橡皮,橡皮下端中空且紧套笔杆端部。[0005] 由于橡皮本身具有弹性,只要将其下端紧套笔杆端部,两者就可以连接在一起。[0006] 作为优选,橡皮下端中空的部分可以呈圆柱形,这种形状简单易加工,而且可以套紧顶端端面呈圆形、六角形等不同形状的铅笔。[0007] 将橡皮下端与笔杆端部用粘合剂粘接,则两者连接更加牢固。[0008] 本实用新型提高铅笔、包括橡皮的利用率,减少污染,而且结构简单,成本低。附图说明[0009] 下面结合附图作进一步说明。[0010] 图1为铅笔的示意图。具体实施方式[0011] 从图1可知,这种铅笔包括笔杆1和橡皮2,橡皮2下端中空且紧套笔杆1端部。[0012] 橡皮2下端中空的部分呈圆柱形。[0013] 橡皮2下端与笔杆1端部用粘合剂粘接。

Claims (3)

1. 一种铅笔,其特征在于:所述铅笔包括笔杆(1)和橡皮O),所述橡皮(¾下端中空且紧套所述笔杆(1)端部。
2.根据权利要求1所述的铅笔,其特征在于:所述橡皮(2)下端中空的部分呈圆柱形。
3.根据权利要求1或2所述的铅笔,其特征在于:所述橡皮(¾下端与所述笔杆(1)端部用粘合剂粘接。
CN2011203923299U 2011-10-04 2011-10-04 铅笔 Expired - Fee Related CN202271716U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203923299U CN202271716U (zh) 2011-10-04 2011-10-04 铅笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203923299U CN202271716U (zh) 2011-10-04 2011-10-04 铅笔

Publications (1)

Publication Number Publication Date
CN202271716U true CN202271716U (zh) 2012-06-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203923299U Expired - Fee Related CN202271716U (zh) 2011-10-04 2011-10-04 铅笔

Country Status (1)

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CN (1) CN202271716U (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: 20120613

Termination date: 20121004