CN205278053U - 三牙头螺栓 - Google Patents

三牙头螺栓 Download PDF

Info

Publication number
CN205278053U
CN205278053U CN201521066573.0U CN201521066573U CN205278053U CN 205278053 U CN205278053 U CN 205278053U CN 201521066573 U CN201521066573 U CN 201521066573U CN 205278053 U CN205278053 U CN 205278053U
Authority
CN
China
Prior art keywords
tooth
nut
bolt
teeth
hook bolts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201521066573.0U
Other languages
English (en)
Inventor
罗景彬
代雷
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.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201521066573.0U priority Critical patent/CN205278053U/zh
Application granted granted Critical
Publication of CN205278053U publication Critical patent/CN205278053U/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

一种三牙头螺栓,它是在螺杆的螺纹一端设三个牙头,分别接入三组牙,三组牙相邻;螺母的内螺纹与上述螺杆螺纹配合。本螺栓三个牙头同时拧进、拧出,节省工作时间,提高工效近三倍。可以制作为标准件,应用各种连接,实用范围广泛。本螺栓的螺母是五角形的,倒角性能好,不易因用力过大而伤棱角。

Description

三牙头螺栓
技术领域
本实用新型涉及一种螺栓,具体说是三个牙同时拧进、拧出的螺栓。
背景技术
现在的螺栓是单牙头的,旋转速度慢,拧紧螺丝耗时较长。
发明内容
本实用新型的目的在于提供一种三牙头螺栓,它可三个头同时并进,旋转快,提高工效。
本实用新型的技术方案如下:
一种三牙头螺栓,它是在螺杆的螺纹一端设三个牙头,分别接入三组牙,上述三组牙相邻;螺母的内螺纹与上述螺杆螺纹配合。
上述三个牙头间隔120
上述螺母是五角形的。
本实用新型的优点在于:1、本螺栓三个牙头同时拧进、拧出,节省工作时间,提高工效近三倍。可以制作为标准件,应用各种连接,实用范围广泛。2、本螺栓的螺母是五角形的,倒角性能好,不易因用力过大而伤棱角。
附图说明
图1是本实用新型实施例结构示意图;
图2是图1的局部放大图。
图3是本实用新型实施例螺母俯视图。
具体实施方式
下面结合附图对本实用新型作进一步说明。
由图1~3可以看到本三牙头螺栓,它是在螺杆的螺纹1一端设三个牙头,牙头3、牙头4、牙头5分别接入牙6、牙7、牙8,上述三组牙相邻,螺母的内螺纹与上述螺杆螺纹配合。2是螺杆的头部。
三组牙同时拧进、拧出,可大幅度提高工效。本螺栓可广泛的应用于各种机械设备的安装、组合。

Claims (3)

1.一种三牙头螺栓,其特征在于:它是在螺杆的螺纹一端设三个牙头(3,4,5),分别接入三组牙(6,7,8),上述三组牙相邻;螺母的内螺纹与上述螺杆螺纹配合。
2.根据权利要求1所述的三牙头螺栓,其特征在于:它的三个牙头(3,4,5)间隔120°
3.根据权利要求1所述的三牙头螺栓,其特征在于:它的螺母是五角形的。
CN201521066573.0U 2015-12-17 2015-12-17 三牙头螺栓 Expired - Fee Related CN205278053U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521066573.0U CN205278053U (zh) 2015-12-17 2015-12-17 三牙头螺栓

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521066573.0U CN205278053U (zh) 2015-12-17 2015-12-17 三牙头螺栓

Publications (1)

Publication Number Publication Date
CN205278053U true CN205278053U (zh) 2016-06-01

Family

ID=56062633

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521066573.0U Expired - Fee Related CN205278053U (zh) 2015-12-17 2015-12-17 三牙头螺栓

Country Status (1)

Country Link
CN (1) CN205278053U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105422583A (zh) * 2015-12-17 2016-03-23 罗景彬 三牙头螺栓

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105422583A (zh) * 2015-12-17 2016-03-23 罗景彬 三牙头螺栓

Similar Documents

Publication Publication Date Title
CN203051410U (zh) 一种预紧型螺栓
CN203559487U (zh) 一种化学锚栓
CN203390780U (zh) 一种用于压紧的装夹机构
CN204353500U (zh) 一种用于车床的可调角度刀柄
CN205278053U (zh) 三牙头螺栓
CN205278057U (zh) 一种双头螺栓
CN203051406U (zh) 一种预紧型防联动螺栓
CN204565984U (zh) 一种可以拧生锈螺钉螺母的两用扳手
CN203051416U (zh) 一种防转动易拆卸螺栓
CN203051389U (zh) 一种预紧型易拆卸螺栓
CN105422583A (zh) 三牙头螺栓
CN204942212U (zh) 一种可拆卸的牙条
CN204357890U (zh) 一种防拆卸螺栓
CN204921610U (zh) 一种左旋圆牙螺母
CN206206363U (zh) 转轴螺栓
CN204921890U (zh) 一种左旋牙条
CN203453246U (zh) 一种两用六角螺母
CN205110869U (zh) 一种手动钻孔机
CN205184606U (zh) 一种全时四面驱动的扳手
CN203936636U (zh) 一种机床踏板结构
CN203516374U (zh) 水泥钉
CN209977422U (zh) 一种阶梯状螺杆且螺帽带有四孔的螺栓
CN104552110A (zh) 两用螺丝刀
CN207830318U (zh) 一种轻型螺栓
CN203109368U (zh) 三维内肋管加工刀

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160601

Termination date: 20191217

CF01 Termination of patent right due to non-payment of annual fee