CN103737532A - 一种可夹住螺钉的螺丝刀 - Google Patents

一种可夹住螺钉的螺丝刀 Download PDF

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Publication number
CN103737532A
CN103737532A CN201310749146.1A CN201310749146A CN103737532A CN 103737532 A CN103737532 A CN 103737532A CN 201310749146 A CN201310749146 A CN 201310749146A CN 103737532 A CN103737532 A CN 103737532A
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China
Prior art keywords
screwdriver
intermediate plate
screw
clamping piece
screws
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CN201310749146.1A
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陆全明
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WUJIANG JIA BILLION ELECTRONIC TECHNOLOGY Co Ltd
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WUJIANG JIA BILLION ELECTRONIC TECHNOLOGY Co Ltd
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Priority to CN201310749146.1A priority Critical patent/CN103737532A/zh
Publication of CN103737532A publication Critical patent/CN103737532A/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00Screwdrivers
    • B25B15/02Screwdrivers operated by rotating the handle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02Arrangements for handling screws or nuts
    • B25B23/08Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • B25B23/101Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means for hand-driven screw-drivers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

本发明涉及一种可夹住螺钉的螺丝刀,包括把柄、旋杆、刀头,所述旋杆中部用铆钉固定夹片一、夹片二,所述夹片一和夹片二的前端呈弯头形状,并且弯头上都带圆弧凹口;所述夹片一、夹片二后端套有滑动圈固定在旋杆中部。采用本发明的一种可夹住螺钉的螺丝刀,解决了拧螺钉时用手捏住不安全、用磁性吸螺钉不稳定的问题,使螺丝刀这种常用的五金工具在操作时变得更加方便、稳定和安全。

Description

一种可夹住螺钉的螺丝刀
技术领域
本发明涉及一种螺丝刀,尤其涉及一种可夹住螺钉的螺丝刀。
背景技术
用螺丝刀拧螺钉时,先要用一手取螺钉放在固定的孔位上,另一手持螺丝刀将刀头对准螺钉尾部的凹槽,然后朝顺时针方向旋转,将螺钉旋入被固定的物件内。这种方法存在的问题是:必须双手配合,但是拿住螺钉的手不容易抓牢、容易滑脱,手指也容易被螺丝刀头戳伤;针对这个问题,不少厂家已经生产了一种带磁性的螺丝刀,刀头可以将螺丝钉吸住,这虽然给使用带来一定的方便,不过还有很多不足,如磁性吸引力慢慢会退化,吸住稍大一点的螺钉吸力不够,刀头吸住螺钉后一碰就歪斜或掉落,仍然在使用上存在相当的不便。
发明内容
本发明解决的技术问题是:提供一种可夹住螺钉的螺丝刀。
本发明解决其技术问题所采用的技术方案是:一种可夹住螺钉的螺丝刀,包括把柄、旋杆、刀头,其特征在于:所述旋杆中部用铆钉固定夹片一、夹片二,所述夹片一和夹片二的前端呈弯头形状,并且弯头上都带圆弧凹口;所述夹片一、夹片二后端套有滑动圈固定在旋杆中部。 
本发明的有益效果是:使用时,先将滑动圈向把柄方向移动,使两个夹片张开,然后将螺钉尾部嵌在螺丝刀的刀头上,再将滑动圈向刀头方向移动,使两个夹片前端合拢、两圆弧凹口夹住螺钉,这样,就可很方便、很稳定地将螺钉按在合适的安装孔位上,这时就握住把柄向顺时针方向旋转,待螺钉旋入一半、不会再晃动时,就可将滑动圈推向把柄一侧,使两个夹片张开,使之放开螺钉,接着继续旋转把柄,直至将螺钉全部拧如被固定物为止。采用本发明的一种可夹住螺钉的螺丝刀,解决了拧螺钉时用手捏住不安全、用磁性吸螺钉不稳定的问题,使螺丝刀这种常用的五金工具在操作时变得更加方便、稳定和安全。
 
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的整体结构示意图;
图2是本发明中夹片张开时的结构示意图;
图3是本发明中夹片合拢时的结构示意图。
图中:1、把柄;2、旋杆;3、刀头;4、夹片一;5、夹片二;6、铆钉;7、滑动圈;8、圆弧凹口。
具体实施方式
现在结合附图对本发明作进一步详细的说明。
如图1是一种可夹住螺钉的螺丝刀,包括把柄1、旋杆2、刀头3,其特征在于:所述旋杆2中部用铆钉6固定夹片一4、夹片二5,所述夹片一4和夹片二5的前端呈弯头形状,并且弯头上都带圆弧凹口8;所述夹片一4、夹片二5后端套有滑动圈7固定在旋杆中部。
如图2是一种可夹住螺钉的螺丝刀,在使用时将滑动圈向把柄侧推动后,所述夹片一4、夹片二5分别张开的形状。
如图3是一种可夹住螺钉的螺丝刀,在使用时将滑动圈向到头侧推动后,所述夹片一4、夹片二5分别合拢夹住螺钉的形状。
使用时,先将滑动圈7向把柄1方向移动,使夹片一4、夹片二5张开,然后将螺钉尾部嵌在螺丝刀的刀头上,再将滑动圈7向刀头3方向移动,使两个夹片前端合拢、两圆弧凹口8夹住螺钉,这样,就可很方便、很稳定地将螺钉按在合适的安装孔位上,这时就握住把柄1向顺时针方向旋转,待螺钉旋入一半、不会再晃动时,就可将滑动圈7推向把柄一侧,使两个夹片张开,使之放开螺钉,接着继续旋转把柄1,直至将螺钉全部拧如被固定物为止。采用本发明的一种可夹住螺钉的螺丝刀,解决了拧螺钉时用手捏住不安全、用磁性吸螺钉不稳定的问题,使螺丝刀这种常用的五金工具在操作时变得更加方便、稳定和安全。

Claims (3)

1.一种可夹住螺钉的螺丝刀,包括把柄(1)、旋杆(2)、刀头(3),其特征在于:所述旋杆(2)中部用铆钉(6)固定夹片一(4)、夹片二(5)。
2.根据权利要求1所述的可夹住螺钉的螺丝刀,其特征在于:所述夹片一(4)、夹片二(5) 的前端呈弯头形状,并且弯头上都带圆弧凹口(8)。
3.根据权利要求1所述的可夹住螺钉的螺丝刀, 其特征在于:所述夹片一、夹片二后端套有滑动圈(7)固定在旋杆(2)中部。
CN201310749146.1A 2013-12-31 2013-12-31 一种可夹住螺钉的螺丝刀 Pending CN103737532A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978455A (zh) * 2014-05-26 2014-08-13 国家电网公司 持钉磁头改锥
CN108942792A (zh) * 2018-08-04 2018-12-07 芜湖品源装饰工程有限责任公司 一种安全可伸缩的螺丝钉固定装置
CN109015498A (zh) * 2017-06-08 2018-12-18 昆山市苞蕾众创投资管理有限公司 螺丝钉夹带器
WO2021190426A1 (zh) * 2020-03-25 2021-09-30 李纯杰 螺丝刀和螺丝

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050166718A1 (en) * 2004-02-03 2005-08-04 Pi-Hsia Chang Wrench having a ratchet head able to vertically and horizontally rotate for 360 degrees
US7207243B1 (en) * 2005-12-07 2007-04-24 Meeng Gang Enterprises Co., Ltd. Clutch type screwdriver
CN2915393Y (zh) * 2006-06-09 2007-06-27 中国南车集团洛阳机车厂 带有夹持器的螺丝刀
CN102873660A (zh) * 2012-10-16 2013-01-16 武安市供电公司 自夹持螺丝改锥

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050166718A1 (en) * 2004-02-03 2005-08-04 Pi-Hsia Chang Wrench having a ratchet head able to vertically and horizontally rotate for 360 degrees
US7207243B1 (en) * 2005-12-07 2007-04-24 Meeng Gang Enterprises Co., Ltd. Clutch type screwdriver
CN2915393Y (zh) * 2006-06-09 2007-06-27 中国南车集团洛阳机车厂 带有夹持器的螺丝刀
CN102873660A (zh) * 2012-10-16 2013-01-16 武安市供电公司 自夹持螺丝改锥

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978455A (zh) * 2014-05-26 2014-08-13 国家电网公司 持钉磁头改锥
CN109015498A (zh) * 2017-06-08 2018-12-18 昆山市苞蕾众创投资管理有限公司 螺丝钉夹带器
CN108942792A (zh) * 2018-08-04 2018-12-07 芜湖品源装饰工程有限责任公司 一种安全可伸缩的螺丝钉固定装置
WO2021190426A1 (zh) * 2020-03-25 2021-09-30 李纯杰 螺丝刀和螺丝

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Application publication date: 20140423