CN2320373Y - 一种开口扳手 - Google Patents

一种开口扳手 Download PDF

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Publication number
CN2320373Y
CN2320373Y CN 98202544 CN98202544U CN2320373Y CN 2320373 Y CN2320373 Y CN 2320373Y CN 98202544 CN98202544 CN 98202544 CN 98202544 U CN98202544 U CN 98202544U CN 2320373 Y CN2320373 Y CN 2320373Y
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China
Prior art keywords
utility
model
spanner
cap type
screw cap
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Expired - Lifetime
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CN 98202544
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English (en)
Inventor
谢智庆
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Individual
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Individual
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Priority to CN 98202544 priority Critical patent/CN2320373Y/zh
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Publication of CN2320373Y publication Critical patent/CN2320373Y/zh
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Expired - Lifetime legal-status Critical Current

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Abstract

一种开口扳手,在扳手口内侧壁上矩形凹入沟槽内嵌放一个形状相同的永久磁铁用梢子固定在扳手体上。由于它能吸持螺帽式螺栓,因而它避免了当螺帽式螺栓套入式松开时易掉落的缺点。它具有方便快捷,可使双手交替进行作业,提高了作业的工效。

Description

一种开口扳手
一种开口扳手,它涉及双开口扳手的开口内带沟槽的扳手。
目前现有的开口双头或单头扳手的端头的扳手口,均按标准制造成宽度不同的两种尺寸,来作为装配和修理使用的通用工具。由于作业时须反复卡持。因而扳手口宽度尺寸必须大于被扳动螺帽或螺栓头尺寸,因此在旋紧或松开过程中经常造成卡持脱落,必须进行拾取螺帽或螺栓工作。因而更无法进行双交替旋紧工作,造成操作不够方便,费工费时。特别是在装配作业中,该缺点显得更为突出。
本实用新型的目的是提出一种开口扳手,在它的开口中制有能吸持螺帽式螺栓头的磁铁来克服易失落造成的工作效率低,操作不便的不足之处。
本实用新型是通过如下方式来实现的,在扳手口沿内侧周围壁面上制一个向内凹入的凹入沟槽,槽内嵌装一个与其形状相同、尺寸相对应带有梢子孔的磁铁,用梢子压紧固定在扳手头上梢钉孔中。
该实用新型具有的优点是,当扳手卡在螺帽或螺栓头上旋紧或松开时,螺帽或螺栓头由于磁铁的吸特使其不会产生掉落现象。因而可以方便快捷地用双手交替进行作业,提高了工作效率。
附图和标记说明:
附图1,本实用新型扳手口组装和测轴分解图
1、扳手,2、磁铁,3、梢子,11、扳手头,12、扳手口,13、凹入沟槽,14、梢钉孔,21、梢子孔。
下面通过实施例结合附图对本实用新型一种开口扳手作进一步详细说明:在附图1中双头开口扳手1一端端头的扳手口12内,沿开口的内侧壁周围壁面中间部位,制有向内矩形凹入沟槽13,在槽中间扳手头11顶上制有一个梢钉孔14,矩形沟槽内嵌装一个与其形状相同、尺寸相对应、在顶部中间制有一个梢子孔21的永久磁铁2,在梢钉孔14上压有梢子3,梢子3与梢子孔21为滑配合与销钉孔14为过渡配合,固定在扳手1的扳手头11上。附图1中扳手1左端为扳手头11的轴侧分解图部分,右端为扳手11的组装图部分。

Claims (1)

  1. 一种开口扳手,其特征是:扳手口(12)沿内侧周围壁面上制一个向内凹入的矩形凹入沟槽(13),凹入沟槽内嵌装一个与其形状相同,尺寸相对应带有梢子孔(21)的磁铁(2),用梢子(3)压紧固定在扳手头(11)上梢钉孔(14)中。
CN 98202544 1998-03-20 1998-03-20 一种开口扳手 Expired - Lifetime CN2320373Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98202544 CN2320373Y (zh) 1998-03-20 1998-03-20 一种开口扳手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98202544 CN2320373Y (zh) 1998-03-20 1998-03-20 一种开口扳手

Publications (1)

Publication Number Publication Date
CN2320373Y true CN2320373Y (zh) 1999-05-26

Family

ID=33959566

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98202544 Expired - Lifetime CN2320373Y (zh) 1998-03-20 1998-03-20 一种开口扳手

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CN (1) CN2320373Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894956A (zh) * 2012-12-25 2014-07-02 苏州工业园区协诚精密五金有限公司 扳手
CN105313057A (zh) * 2014-07-21 2016-02-10 石曜彰 螺丝装卸工具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894956A (zh) * 2012-12-25 2014-07-02 苏州工业园区协诚精密五金有限公司 扳手
CN105313057A (zh) * 2014-07-21 2016-02-10 石曜彰 螺丝装卸工具

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