CN101348049A - 用于硬质表面和水泥墙面的图钉 - Google Patents

用于硬质表面和水泥墙面的图钉 Download PDF

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Publication number
CN101348049A
CN101348049A CNA2007100527857A CN200710052785A CN101348049A CN 101348049 A CN101348049 A CN 101348049A CN A2007100527857 A CNA2007100527857 A CN A2007100527857A CN 200710052785 A CN200710052785 A CN 200710052785A CN 101348049 A CN101348049 A CN 101348049A
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CN
China
Prior art keywords
pin
drawing pin
nail
head
wall surface
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.)
Pending
Application number
CNA2007100527857A
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English (en)
Inventor
朱亚玲
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.)
Individual
Original Assignee
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 CNA2007100527857A priority Critical patent/CN101348049A/zh
Publication of CN101348049A publication Critical patent/CN101348049A/zh
Pending legal-status Critical Current

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Abstract

把原来的一个钉脚改成三个钉脚,以增大钉脚受力面的摩擦阻力即加在大图钉的固定力,实用于硬质表面和用于水泥墙壁的图钉,图钉帽的形状可是圆形、三角形、菱形或其它图形,图钉帽表面可印上有艺术性的图案,以增加图钉使用时的美感。

Description

用于硬质表面和水泥墙面的图钉
技术领域
现行图钉由金属或塑料制成园帽及与其垂直的钉脚构成,这种图钉不实用于硬质表面和水泥墙面的图钉。
技术背景
本发明属于日常生活小用具,尤其是适用于木质、泥土砂浆、硬塑料、水泥的于较软的表面,不能适用于较硬的水泥表面。
技术内容
本发明的目的是要提供一种改进的硬质表面和用于水泥墙面图钉。本发明是这样实现的;钉帽的底层把原来的一个钉脚改成三个钉脚,以增大钉脚受力面的摩擦阻力即加在大图钉的固定力。图钉帽用金属或各种彩色塑料制成,图钉帽的形状可是园形、三角形、菱形或其它图形,图钉帽表面可印上有艺术性的图案,以增加图钉使用时的美感。
附图说明
图1是本发明的构造示意图
1-图钉帽  2-图钉脚  3-图钉脚倒刺
下面结合附图1作进一步的详细说明
用手拿图钉帽(1),把图钉脚(2)放在硬质表面或水泥墙面上,用力向下压,图钉脚(2)由内向外延伸,由于图钉脚上有细小的倒刺(3),当手取消用力后图钉的三个图钉脚(2)向内收缩,图钉脚倒刺(3)向内用力,把图钉固定在硬质表面或水泥墙面上。

Claims (1)

1、一种图钉,特别是用于硬质表面和水泥墙壁的图钉,其特征是钉帽的底层把原来的一个钉脚改成三个钉脚,图钉帽的形状可是园形、三角形、菱形或其它图形。
CNA2007100527857A 2007-07-19 2007-07-19 用于硬质表面和水泥墙面的图钉 Pending CN101348049A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007100527857A CN101348049A (zh) 2007-07-19 2007-07-19 用于硬质表面和水泥墙面的图钉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100527857A CN101348049A (zh) 2007-07-19 2007-07-19 用于硬质表面和水泥墙面的图钉

Publications (1)

Publication Number Publication Date
CN101348049A true CN101348049A (zh) 2009-01-21

Family

ID=40267090

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007100527857A Pending CN101348049A (zh) 2007-07-19 2007-07-19 用于硬质表面和水泥墙面的图钉

Country Status (1)

Country Link
CN (1) CN101348049A (zh)

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20090121