CN2219041Y - 螺旋式免缝钮扣 - Google Patents

螺旋式免缝钮扣 Download PDF

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Publication number
CN2219041Y
CN2219041Y CN 94248272 CN94248272U CN2219041Y CN 2219041 Y CN2219041 Y CN 2219041Y CN 94248272 CN94248272 CN 94248272 CN 94248272 U CN94248272 U CN 94248272U CN 2219041 Y CN2219041 Y CN 2219041Y
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button
screw thread
contact pin
sewing
connecting rod
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Expired - Fee Related
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CN 94248272
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English (en)
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徐一诚
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Individual
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Individual
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Abstract

本实用新型为一种螺旋式免缝钮扣,它由扣面、扣体和背扣组成,扣面与扣体直接连接为一体,扣体上固定一空心插针,该插针内侧设有螺纹,背扣上设有一连接杆,其表面带有可与上述空心插针内侧的螺纹相互啮合的螺纹。本实用新型的优点在于结构简单,加工方便,易于装取,牢固耐用,由于其中空心插针直径可以很细且其外表面是光滑的,所以还可以减小安装免缝钮扣对服装的损坏。

Description

螺旋式免缝钮扣
本实用新型为一种螺旋式免缝钮扣。
现有免缝钮扣都是弹簧式的,即在扣体上固定一插针,背扣上固定一弹性卡,扣体上的插针穿过衣料后,可利用上述弹性卡卡住该插针,从而将扣体固定在衣料上。这种免缝钮扣的缺点在于连接强度不够,在受到外力作用时容易脱落。
本实用新型的目的在于提供一种螺旋式免缝钮扣,可以牢固地固定在衣料上。
本实用新型所采用的技术方案是免缝钮扣由扣面、扣体和背扣组成,扣面与扣体直接连接为一体,扣体上固定一空心插针,该插针内侧设有螺纹,背扣上设有一连接杆,其表面带有可与上述空心插针内侧的螺纹相互啮合的螺纹。
本实用新型的优点在于结构简单,加工方便,易于装取,牢固耐用,由于其中空心插针直径可以很细且其外表面是光滑的,所以还可以减小安装免缝钮扣对服装的损坏。
下面结合实施例和附图对本实用新型作进一步描述。
图1:本实用新型的结构示意图。
本实施例所述的螺旋式免缝钮扣为一种宝玉石钮扣,如图1所示,其玉石扣面(1)包嵌在扣体(2)上,扣体(2)的背面固定有一空心插针,该空心插针根部内侧设有螺纹,该插针内侧的前端为一定位孔。背扣(3)上设有连接杆,该连接杆的前端设有可与空心插针内的螺纹相互啮合的螺纹,该连接杆的根部为一柱形杆,其直径与插针内的柱形孔相同。扣体(2)上的插针穿过衣料后可将背扣(3)上的连接杆插进扣体(2)上的空心插针之中,并利用螺纹使两者相互旋紧,旋紧时,利用螺纹与柱形之间的肩部可以使扣体(2)与背扣(3)的连接更为可靠,同时可以保证不会损伤空心插什的尖端,因而更加有得利于本免缝钮扣的频繁装取。

Claims (2)

1、一种螺旋式免缝钮扣,包括扣面(1)、扣体(2)和背扣(3),其特征在于扣体(2)上固定一空心插针,该插针内侧设有螺纹,背扣(3)上设有一连接杆,其表面带有可与上述空心插针内侧的螺纹相互啮合的螺纹。
2、如权利要求1所述的螺旋式免缝钮扣,其特征在于所述设于扣体(2)上的空心插针根部内侧设有螺纹,该插针内侧的前端为一定位孔,背扣(3)上设有连接杆,该连接杆的前端设有可与空心插针内的螺纹相互啮合的螺纹,该连接杆的根部为一柱形杆。
CN 94248272 1994-12-27 1994-12-27 螺旋式免缝钮扣 Expired - Fee Related CN2219041Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94248272 CN2219041Y (zh) 1994-12-27 1994-12-27 螺旋式免缝钮扣

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94248272 CN2219041Y (zh) 1994-12-27 1994-12-27 螺旋式免缝钮扣

Publications (1)

Publication Number Publication Date
CN2219041Y true CN2219041Y (zh) 1996-02-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94248272 Expired - Fee Related CN2219041Y (zh) 1994-12-27 1994-12-27 螺旋式免缝钮扣

Country Status (1)

Country Link
CN (1) CN2219041Y (zh)

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