CN204784095U - 自锁螺钉 - Google Patents

自锁螺钉 Download PDF

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Publication number
CN204784095U
CN204784095U CN201520377669.2U CN201520377669U CN204784095U CN 204784095 U CN204784095 U CN 204784095U CN 201520377669 U CN201520377669 U CN 201520377669U CN 204784095 U CN204784095 U CN 204784095U
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China
Prior art keywords
self
locking screw
stud
nut
utility
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Expired - Fee Related
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CN201520377669.2U
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English (en)
Inventor
汤波
张辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Yucca Industrial Co Ltd
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Shenzhen Yucca Industrial Co Ltd
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Priority to CN201520377669.2U priority Critical patent/CN204784095U/zh
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Publication of CN204784095U publication Critical patent/CN204784095U/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型属于连接件技术领域,提供一种自锁螺钉。这种自锁螺钉包括螺柱和螺母,所书螺柱上设有卡扣,所书螺母相应位置上设有与卡扣配合的卡口。根据本实用新型的自锁螺钉,连接时卡扣与卡口密切配合,使螺柱与螺母之间的连接紧密,即使在震动等条件下也不会松脱,从而保证连接的正常持久。

Description

自锁螺钉
技术领域
本实用新型涉及连接件装置,尤其涉及一种自锁螺钉。
背景技术
目前,现有螺柱与螺母的连接中,常因震动等导致螺柱与螺母松脱,使产品损坏,降低产品的使用时间,严重的甚至可能造成生产或生活事故,产生恶劣后果。
实用新型内容
本实用新型的目的是克服现有技术的不足,提供一种自锁螺钉。
本实用新型解决上述技术问题采用的技术方案是:
一种自锁螺钉,包括螺柱和螺母,所书螺柱上设有卡扣,所书螺母相应位置上设有与卡扣配合的卡口。
所述卡扣由螺柱尾部切割而成,分为四个。
本实用新型的有益效果:连接时卡扣与卡口密切配合,使螺柱与螺母之间的连接紧密,即使在震动等条件下也不会松脱,从而保证连接的正常持久。
下面将结合附图和具体实施方式对本实用新型做进一步说明。
附图说明
图1为根据本实用新型优选实施例的一种自锁螺钉的正视图。
图2为根据本实用新型优选实施例的一种自锁螺钉的剖视图。
具体实施方式
请参看附图1-图2,本实用新型的自锁螺钉,包括螺柱1及螺母2。螺柱1的尾部为光段,被分割成四个卡扣11,螺母2的相应位置处设有卡口21。
连接的时候,螺柱1的螺纹段与螺母2的螺纹段配合,卡扣11与卡口21卡接配合,可以有效地防止螺纹连接在震动中松脱,保持连接的持久牢固。
以上内容是结合具体的优选实施方式对本实用新型所作的进一步详细说明,不能认定本实用新型的具体实施只局限于这些说明。对于本实用新型所属技术领域的普通技术人员来说,在不脱离本实用新型构思的前提下,做出具体的改变或变化均属于本实用新型的保护范围。

Claims (2)

1.一种自锁螺钉,包括螺柱和螺母,其特征在于:所书螺柱上设有卡扣,所书螺母相应位置上设有与卡扣配合的卡口。
2.根据权利要求1所述的自锁螺钉,其特征在于:所述卡扣由螺柱尾部切割而成,分为四个。
CN201520377669.2U 2015-06-03 2015-06-03 自锁螺钉 Expired - Fee Related CN204784095U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520377669.2U CN204784095U (zh) 2015-06-03 2015-06-03 自锁螺钉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520377669.2U CN204784095U (zh) 2015-06-03 2015-06-03 自锁螺钉

Publications (1)

Publication Number Publication Date
CN204784095U true CN204784095U (zh) 2015-11-18

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Family Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108457959A (zh) * 2018-05-03 2018-08-28 常州港华燃气有限公司 防松紧固件
CN111520391A (zh) * 2020-04-30 2020-08-11 中国航发沈阳发动机研究所 一种防松螺栓结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108457959A (zh) * 2018-05-03 2018-08-28 常州港华燃气有限公司 防松紧固件
CN111520391A (zh) * 2020-04-30 2020-08-11 中国航发沈阳发动机研究所 一种防松螺栓结构

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20151118