CN202266566U - 防盗螺栓 - Google Patents

防盗螺栓 Download PDF

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Publication number
CN202266566U
CN202266566U CN2011203729231U CN201120372923U CN202266566U CN 202266566 U CN202266566 U CN 202266566U CN 2011203729231 U CN2011203729231 U CN 2011203729231U CN 201120372923 U CN201120372923 U CN 201120372923U CN 202266566 U CN202266566 U CN 202266566U
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Prior art keywords
bolt
theft
utility
model
theft bolt
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Expired - Fee Related
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CN2011203729231U
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English (en)
Inventor
朱汉华
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Abstract

一种防盗螺栓,包括螺栓头(1)、螺杆(3),所述的螺栓头(1)设置有不完全球型(2)和加宽的不规则十字槽(4)。本实用新型制造简单,操作方便,在没有专用扳手的情况下无法拆卸,达到较好的防盗效果。

Description

防盗螺栓
技术领域:
本实用新型涉及一种紧固零件,尤其涉及到一种防盗螺栓。
背景技术:
紧固用防盗螺栓是一种在特殊要求下使用的紧固连接零件,如铁塔、高速公路防护栏及需要防盗的连接结构中,解决紧固件无法拆卸连接用螺栓的技术问题,是将螺栓头设计成特殊形状,在没有专用扳手的情况下达到无法拆卸的目的。以防止一些不法分子的不法行为,避免国家财产遭受损失。
发明内容:
本实用新型的目的是提供一种制造简单,操作方便,防盗效果好的防盗螺栓。
本实用新型的目的是这样实现的,一种防盗螺栓,包括螺栓头、螺杆,其特征在于:所述的螺栓头设置有不完全球型和加宽的不规则十字槽。
本实用新型制造简单,操作方便,在没有专用扳手的情况下无法拆卸,达到较好的防盗效果。
附图说明:
为了使本实用新型的内容更容易被清楚地理解,下面根据具体实施例并结合附图,对本实用新型作进一步详细的说明:
图1是本实用新型的主视图。
图2是本实用新型的左视图。
图3是图2的A-A剖视图。
图中1、螺栓头,   2、不完全球型,   3、螺杆,   4、不规则十字槽。
具体实施方式:
下面结合附图对本实用新型作进一步说明:
参照附图,一种防盗螺栓,包括螺栓头1、螺杆3,其特征在于:所述的螺栓头1设置有不完全球型2和加宽的不规则十字槽4。具体实施时,使用专用扳手直接插入螺栓头拆卸凹槽内,旋转扳手,即可实现安装或拆卸。但使用标准的十字起或一字起拆卸螺栓,起子会打滑,使防盗螺栓起到防盗作用。
应当理解,以上所描述的具体实施例仅用于解释本实用新型,并不用于限定本实用新型。由本实用新型的精神所引伸出的显而易见的变化或变动仍处于本实用新型的保护范围之中。

Claims (1)

1.一种防盗螺栓,包括螺栓头(1)、螺杆(3),其特征在于:所述的螺栓头(1)设置有不完全球型(2)和加宽的不规则十字槽(4)。
CN2011203729231U 2011-09-27 2011-09-27 防盗螺栓 Expired - Fee Related CN202266566U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203729231U CN202266566U (zh) 2011-09-27 2011-09-27 防盗螺栓

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203729231U CN202266566U (zh) 2011-09-27 2011-09-27 防盗螺栓

Publications (1)

Publication Number Publication Date
CN202266566U true CN202266566U (zh) 2012-06-06

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CN2011203729231U Expired - Fee Related CN202266566U (zh) 2011-09-27 2011-09-27 防盗螺栓

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CN (1) CN202266566U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103029931A (zh) * 2012-12-27 2013-04-10 上海烟草集团有限责任公司 集装箱车防盗锁
CN103174729A (zh) * 2013-04-02 2013-06-26 四川大学 空间闭塞轴心拉接式防盗螺钉

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103029931A (zh) * 2012-12-27 2013-04-10 上海烟草集团有限责任公司 集装箱车防盗锁
CN103029931B (zh) * 2012-12-27 2014-09-24 上海烟草集团有限责任公司 集装箱车防盗锁
CN103174729A (zh) * 2013-04-02 2013-06-26 四川大学 空间闭塞轴心拉接式防盗螺钉

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Jiangsu Yonghao High Strength Bolt Co., Ltd.

Assignor: Zhu Hanhua

Contract record no.: 2012320000960

Denomination of utility model: Antitheft bolt for vehicle tyre

Granted publication date: 20120606

License type: Exclusive License

Record date: 20120924

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120606

Termination date: 20140927

EXPY Termination of patent right or utility model