CN2091878U - 一种开口曲孔缝衣针 - Google Patents

一种开口曲孔缝衣针 Download PDF

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Publication number
CN2091878U
CN2091878U CN 91207106 CN91207106U CN2091878U CN 2091878 U CN2091878 U CN 2091878U CN 91207106 CN91207106 CN 91207106 CN 91207106 U CN91207106 U CN 91207106U CN 2091878 U CN2091878 U CN 2091878U
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China
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needle
pinhole
hole
sewing
opening
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CN 91207106
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English (en)
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余建雨
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Individual
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Individual
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Priority to CN 91207106 priority Critical patent/CN2091878U/zh
Publication of CN2091878U publication Critical patent/CN2091878U/zh
Withdrawn legal-status Critical Current

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Abstract

本实用新型将目前缝衣针根部的椭圆针孔改制 成开口曲孔,使往针孔中穿线显得简单易行。

Description

本实用新型涉及一种缝制衣服用的缝衣针。
目前的缝衣针根部带有一椭圆针孔(作为穿入缝衣线用),针孔为封闭孔,不足之处有:1、往针孔中穿线麻烦,视力不好的人用之尤其困难。2、用双股线缝衣缝错时,必须先将线断开,然后换线重缝。
本实用新型的目的在于克服上述现有技术中的不足,而提供一种开口曲孔缝衣针。
本实用新型的目的可以通过以下措施来达到,生产时,将缝衣针的针孔制成孔道宽度为0.2-0.4mm的开口曲孔。
下面结合附图对本实用新型作进一步描述。
图1是开口曲孔缝衣针的构造示意图,图2是针根部开口曲孔的放大图。
图1-(1)是针尖,图1-(2)是针体,图1-(3),图2-(3)是开口曲孔。
开口曲孔孔道宽度可根据针径尺寸适当选用0.2-0.4mm,曲孔总长度为2.5-3.5mm。欲穿线时,将缝衣线置于开口曲孔开口处,在线上施力,将线勒入开口曲孔内;用双股线缝衣缝错时,可先将缝衣线从开口曲孔中倒出,然后以抽线的方式拆线。
本实用新型相比现有技术具有以下优点:1、往针开口曲孔中勒线,简单易行。2、用双股线缝衣缝错时,不必将线断开,可将线从开口曲孔中倒出,抽掉缝错部分,原线仍可使用。

Claims (1)

  1. 一种由针尖、针体、针孔构成的缝衣针,其特征在于缝衣针的针孔制成孔道宽度为0.2-0.4mm的开口曲孔。
CN 91207106 1991-04-29 1991-04-29 一种开口曲孔缝衣针 Withdrawn CN2091878U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91207106 CN2091878U (zh) 1991-04-29 1991-04-29 一种开口曲孔缝衣针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91207106 CN2091878U (zh) 1991-04-29 1991-04-29 一种开口曲孔缝衣针

Publications (1)

Publication Number Publication Date
CN2091878U true CN2091878U (zh) 1992-01-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 91207106 Withdrawn CN2091878U (zh) 1991-04-29 1991-04-29 一种开口曲孔缝衣针

Country Status (1)

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CN (1) CN2091878U (zh)

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