CN2828415Y - 一种弹性垫圈 - Google Patents

一种弹性垫圈 Download PDF

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Publication number
CN2828415Y
CN2828415Y CN 200520076550 CN200520076550U CN2828415Y CN 2828415 Y CN2828415 Y CN 2828415Y CN 200520076550 CN200520076550 CN 200520076550 CN 200520076550 U CN200520076550 U CN 200520076550U CN 2828415 Y CN2828415 Y CN 2828415Y
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China
Prior art keywords
end surface
elastic washer
utility
nut
model
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Expired - Fee Related
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CN 200520076550
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English (en)
Inventor
倪静丰
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Individual
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Individual
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Priority to CN 200520076550 priority Critical patent/CN2828415Y/zh
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Abstract

本实用新型提供了一种弹性垫圈,垫圈呈曲面状,其上端面及下端面均带有齿形。本实用新型的有益效果是螺母拧紧后磨擦力大,不易松动,紧固效果好。

Description

一种弹性垫圈
所属技术领域
本实用新型涉及一种紧固件,具体地说是一种垫圈。
背景技术
目前机械行业中垫圈一般为弹簧垫圈、平垫圈等,其上下端面光滑,压紧时端面磨擦力小,螺母易松动。
发明内容
为了克服弹簧垫圈、平垫圈螺母易松动的不足,本实用新型提供一种螺母拧紧后不易松动的弹性垫圈。
本实用新型解决其技术问题所采用的技术方案是,一种弹性垫圈,垫圈呈曲面状,其上端面及下端面均带有齿形。
本实用新型的有益效果是螺母拧紧后磨擦力大,不易松动,紧固效果好。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是实施例的主视图。
图2是图1的左视图
图中:1.上端面;2.下端面;3.齿状突起。
具体实施方式
如图1、2所示,垫圈呈曲面状,其上端面1及下端面2均带有齿形突起3。使用时,垫圈曲面受螺母的挤压而展平,曲面的弹性、上端面1及下端面2的齿形突起3具有增大磨擦力的作力,紧固效果好。

Claims (1)

1、一种弹性垫圈,其特征在于:垫圈呈曲面状,其上端面及下端面均带有齿状突起。
CN 200520076550 2005-10-18 2005-10-18 一种弹性垫圈 Expired - Fee Related CN2828415Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520076550 CN2828415Y (zh) 2005-10-18 2005-10-18 一种弹性垫圈

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520076550 CN2828415Y (zh) 2005-10-18 2005-10-18 一种弹性垫圈

Publications (1)

Publication Number Publication Date
CN2828415Y true CN2828415Y (zh) 2006-10-18

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ID=37079971

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520076550 Expired - Fee Related CN2828415Y (zh) 2005-10-18 2005-10-18 一种弹性垫圈

Country Status (1)

Country Link
CN (1) CN2828415Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101229537B (zh) * 2007-01-25 2010-11-17 中外炉工业株式会社 缝模及垫片
CN103821813A (zh) * 2012-11-16 2014-05-28 重庆长安汽车股份有限公司 一种带垫圈的螺母总成

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101229537B (zh) * 2007-01-25 2010-11-17 中外炉工业株式会社 缝模及垫片
CN103821813A (zh) * 2012-11-16 2014-05-28 重庆长安汽车股份有限公司 一种带垫圈的螺母总成

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