CN201225359Y - 复式螺母 - Google Patents

复式螺母 Download PDF

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Publication number
CN201225359Y
CN201225359Y CNU2008200583908U CN200820058390U CN201225359Y CN 201225359 Y CN201225359 Y CN 201225359Y CN U2008200583908 U CNU2008200583908 U CN U2008200583908U CN 200820058390 U CN200820058390 U CN 200820058390U CN 201225359 Y CN201225359 Y CN 201225359Y
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nut
compound
upper cap
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utility
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Expired - Fee Related
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CNU2008200583908U
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English (en)
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周妙根
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Abstract

本实用新型属于紧固件技术领域,具体涉及一种复式螺母。由上螺母4和下螺母5组成,其特征是:上螺母4中的凸起平台1卡入下螺母5中的凹槽1内,组成复式螺母1,上螺母4的凸起平台1比下螺母5的凹槽1高1mm,起了双重紧固作用。

Description

复式螺母
一、技术领域
本实用新型属于紧固件技术领域,具体涉及一种复式螺母。
二、背景技术
传统的螺母是单一的,直接与物体咬合,由于物体的震动经常会使螺母松动而脱落,本实用新型是复式的,除了与物体的咬合外它自身还产生一种咬合,使得物体的震动对螺母的影响大大的减轻。
三、发明内容
本实用新型的目的在于提供一种起双重紧固作用的复式螺母。
本实用新型提出的复式螺母,由上螺母4和下螺母5组成,其特征是:上螺母4中的凸起平台1卡入下螺母5中的凹槽1内,组成复式螺母1。
本实用新型中,上螺母4的凸起平台1比下螺母5的凹槽1高1mm。
本实用新型的有益效果是:加强了紧固作用。
四、附图说明
在说明书附图中,图1是上螺母正视图;图2是剖视图;图3是俯视图;图4是上螺母正视图,在图4中1是凸起平台;图5是下螺母正视图,在图5中1是凹槽;图6是上螺母仰视图,图7是下螺母俯视图。
五、具体实施方式
实施例1:将上螺母4中的凸起平台1卡入下螺母5中凹槽1就形成了复式螺母1。
本实用新型的装配过程如下:
把上螺母4中的凸起平台1卡入下螺母5中凹槽1就完成了复式螺母1的组装。
在使用中把复式螺母1拧入螺丝,当上螺母4拧紧后把下螺母5再拧紧。

Claims (2)

1、一种加强紧固作用的复式螺母,由上螺母(4)和下螺母(5)组成,其特征是:上螺母(4)中的凸起平台(1)卡入下螺母(5)中的凹槽(1)内,组成复式螺母(1)。
2、根据权利要求1所述的复式螺母,其特征是:上螺母(4)的凸起平台(1)比下螺母(5)的凹槽(1)高1mm。
CNU2008200583908U 2008-05-15 2008-05-15 复式螺母 Expired - Fee Related CN201225359Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200583908U CN201225359Y (zh) 2008-05-15 2008-05-15 复式螺母

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200583908U CN201225359Y (zh) 2008-05-15 2008-05-15 复式螺母

Publications (1)

Publication Number Publication Date
CN201225359Y true CN201225359Y (zh) 2009-04-22

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Family Applications (1)

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CNU2008200583908U Expired - Fee Related CN201225359Y (zh) 2008-05-15 2008-05-15 复式螺母

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CN (1) CN201225359Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108474405A (zh) * 2016-10-13 2018-08-31 芬莫尔德有限公司 具有防松螺母的螺栓组件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108474405A (zh) * 2016-10-13 2018-08-31 芬莫尔德有限公司 具有防松螺母的螺栓组件

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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: 20090422

Termination date: 20100515