CN202073892U - 半螺纹螺栓 - Google Patents

半螺纹螺栓 Download PDF

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Publication number
CN202073892U
CN202073892U CN2011200047902U CN201120004790U CN202073892U CN 202073892 U CN202073892 U CN 202073892U CN 2011200047902 U CN2011200047902 U CN 2011200047902U CN 201120004790 U CN201120004790 U CN 201120004790U CN 202073892 U CN202073892 U CN 202073892U
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bolt
position limit
polished rod
limit cycle
utility
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CN2011200047902U
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施贤佳
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Abstract

本实用新型公开了一种半螺纹螺栓,包括螺栓头部(1)、光杆(2)和螺杆(3),所述光杆(2)上还套接有一个由软性材料制成的限位圈(4),所述限位圈(3)的内径大于光杆(2)的最大外径。该半螺纹螺栓再次安装速度快、操作方便。

Description

半螺纹螺栓
技术领域
本实用新型涉及紧固件,具体讲是一种半螺纹螺栓。 
背景技术
目前的半螺纹螺栓包括螺栓头部、光杆和螺杆,这种常规的螺栓在固定两件物体时存在以下缺点:在拆卸时,拆卸下来的螺栓再次安装时,需要重新寻找拆卸下来的螺栓,再把螺栓去对准并穿过第一物体的螺栓孔,与第二物体的螺纹孔旋合,这样再次安装速度慢,而且操作也不方便。 
实用新型内容
本实用新型要解决的技术问题是,提供一种再次安装速度快、操作方便的半螺纹螺栓。 
本实用新型的技术方案是,提供一种具有以下结构的包括螺栓头部、光杆、螺杆,所述光杆上还套接有一个由软性材料制成的限位圈、。 
所述限位圈的内径大于光杆的最大外径。 
采用上述结构后,本实用新型与现有技术相比,具有以下优点:由于所述光杆上还套接有一个由软性材料制成的限位圈,这样在固定两件物体时,螺栓先取下限位圈,接着穿过第一物体的螺栓孔,接着穿过限位圈后再与第二物体的螺纹孔旋合,使两物体固定。这样在拆卸时,松动螺栓使螺栓从第二物体内脱离,这时螺栓就通过限位圈卡在第一物体上,再次安装时可以很快的将第一物体安装到第二物体上,而且操作也方便。 
附图说明
附图1是本实用新型的半螺纹螺栓的结构示意图。 
附图2是本实用新型的限位圈的俯视示意图。 
图中所示,1、螺栓头部,2、光杆,3、螺杆,4、限位圈。 
具体实施方式
下面结合附图对本实用新型半螺纹螺栓作进一步说明。 
如图1、图2所示,本实用新型的半螺纹螺栓,包括螺栓头部1、光杆2和螺杆3,所述光杆2上还套接有一个由软性材料制成的限位圈4。 
所述限位圈4的内径大于光杆2的最大外径。 

Claims (2)

1.一种半螺纹螺栓,包括螺栓头部(1)、光杆(2)和螺杆(3),其特征在于:所述光杆(2)上还套接有一个由软性材料制成的限位圈(4)。
2.根据权利要求1所述的半螺纹螺栓,其特征在于:所述限位圈(4)的内径大于光杆(2)的最大外径。 
CN2011200047902U 2011-01-06 2011-01-06 半螺纹螺栓 Expired - Fee Related CN202073892U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200047902U CN202073892U (zh) 2011-01-06 2011-01-06 半螺纹螺栓

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200047902U CN202073892U (zh) 2011-01-06 2011-01-06 半螺纹螺栓

Publications (1)

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CN202073892U true CN202073892U (zh) 2011-12-14

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CN2011200047902U Expired - Fee Related CN202073892U (zh) 2011-01-06 2011-01-06 半螺纹螺栓

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CN (1) CN202073892U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105840620A (zh) * 2016-04-28 2016-08-10 苏州市林氏精密五金标准件制造有限公司 一种减震固定螺丝

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105840620A (zh) * 2016-04-28 2016-08-10 苏州市林氏精密五金标准件制造有限公司 一种减震固定螺丝

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Granted publication date: 20111214

Termination date: 20120106