CN201455876U - 软轴螺丝刀 - Google Patents

软轴螺丝刀 Download PDF

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Publication number
CN201455876U
CN201455876U CN2009201280108U CN200920128010U CN201455876U CN 201455876 U CN201455876 U CN 201455876U CN 2009201280108 U CN2009201280108 U CN 2009201280108U CN 200920128010 U CN200920128010 U CN 200920128010U CN 201455876 U CN201455876 U CN 201455876U
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CN
China
Prior art keywords
screwdriver
knife bar
cutter head
universal joint
handle
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
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CN2009201280108U
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English (en)
Inventor
刘行
李磊
胡鹏飞
岳杨
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.)
CHONGQING ELECTRIC POWER Corp MAINTENANCE BRANCH
State Grid Corp of China SGCC
Original Assignee
CHONGQING POWER Co EXTRA HIGH VOLTAGE BUREAU
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Publication date
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Priority to CN2009201280108U priority Critical patent/CN201455876U/zh
Application granted granted Critical
Publication of CN201455876U publication Critical patent/CN201455876U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种螺丝刀。它包括手柄(1)、刀杆(2)和刀头(3)，刀杆(2)的一端嵌入手柄(1)中，所述刀杆(2)的另一端与所述刀头(3)之间用万向节(4)连接。由于螺丝刀的刀杆与刀头采用万向节连接，本实用新型具有如下的优点：能在较大角度范围内改变手柄的扭力方向，且能够传递需要的力矩。

Description

软轴螺丝刀
技术领域
本实用新型涉及一种螺丝刀。
背景技术
平常使用的螺丝刀是一种直杆的，它包括手柄、刀杆和刀头三段，刀杆的一端嵌入手柄中，但刀杆与刀头由一根直杆做成的螺丝刀，当装卸遮挡物下端的螺钉时，往往无法操作，因为直杆螺丝刀不能改变扭力方向。另一种螺丝刀为软轴类，该类螺丝刀虽能变方向操作，但为了保证传递扭矩的强度，软轴的柔软性有限，弯曲的角度较小，存在一定的角度盲区，有些情况下仍然无法操作。
实用新型内容
本实用新型所要解决的技术问题就是提供一种既能传递必要的力矩又能大角度改变扭力方向的软轴螺丝刀。
本实用新型所要解决的技术问题是通过这样的技术方案实现的，它包括有手柄、刀杆和刀头，刀杆的一端嵌入手柄中，所述刀杆的另一端与所述刀头之间用万向节连接。
由于螺丝刀的刀杆与刀头采用万向节连接，刀杆与刀头可以弯折调整为需要的角度，并且将手柄的转动传递到刀头转动，实现扭力方向的改变；因为万向节为扭矩传递机构，所以它能传递使用的力矩。
由于采用了上述技术方案，本实用新型的技术效果是：能够在较大角度范围内改变手柄的扭力方向，且能够传递需要的力矩。
附图说明
本实用新型的附图说明如下：
图1为本实用新型软轴螺丝刀的结构示意图。
图中：1.手柄；2.刀杆；3.刀头；4.万向节。
具体实施方式
下面结合附图和实施例对本实用新型作进一步说明：
如图1所示，本实用新型的软轴螺丝刀，包括手柄1、刀杆2和刀头3，刀杆2的一端嵌入手柄1中，刀杆2的另一端与刀头3之间用万向节4连接。由于螺丝刀的刀杆与刀头采用万向节4连接，刀杆2与刀头3可以弯折调整为需要的角度，而且能够将手柄1的扭力方向改变，变为刀头3的扭力，方便拆装螺钉；同时万向节4可以传递需要的力矩。
本实用新型具有的优点是：利用万向节能在较大角度范围内改变手柄的扭力方向，且能够传递需要的力矩。

Claims (1)

1.软轴螺丝刀，包括手柄(1)、刀杆(2)和刀头(3)，刀杆(2)的一端嵌入手柄(1)中，其特征在于：所述刀杆(2)的另一端与所述刀头(3)之间用万向节(4)连接。
CN2009201280108U 2009-07-13 2009-07-13 软轴螺丝刀 Expired - Fee Related CN201455876U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201280108U CN201455876U (zh) 2009-07-13 2009-07-13 软轴螺丝刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201280108U CN201455876U (zh) 2009-07-13 2009-07-13 软轴螺丝刀

Publications (1)

Publication Number Publication Date
CN201455876U true CN201455876U (zh) 2010-05-12

Family

ID=42383228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201280108U Expired - Fee Related CN201455876U (zh) 2009-07-13 2009-07-13 软轴螺丝刀

Country Status (1)

Country Link
CN (1) CN201455876U (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672655A (zh) * 2012-06-15 2012-09-19 傅小理 可调角度的螺丝刀
CN103892899A (zh) * 2012-12-26 2014-07-02 北京爱康宜诚医疗器材股份有限公司 定向改锥
CN106891291A (zh) * 2017-04-13 2017-06-27 苏州市职业大学 一种万向螺丝刀
WO2018121796A1 (zh) * 2016-12-29 2018-07-05 上海齐绘机电科技有限公司 一种带寻钉器的多功能螺丝批

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672655A (zh) * 2012-06-15 2012-09-19 傅小理 可调角度的螺丝刀
CN103892899A (zh) * 2012-12-26 2014-07-02 北京爱康宜诚医疗器材股份有限公司 定向改锥
WO2018121796A1 (zh) * 2016-12-29 2018-07-05 上海齐绘机电科技有限公司 一种带寻钉器的多功能螺丝批
US11173588B2 (en) 2016-12-29 2021-11-16 Shanghai Easy-Use Tools Enterprise Co., Ltd. Multifunctional screwdriver provided with screw finder
CN106891291A (zh) * 2017-04-13 2017-06-27 苏州市职业大学 一种万向螺丝刀

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE GRID CORPORATION OF CHINA

Effective date: 20121121

Owner name: CHONGQING ELECTRIC POWER CORP. MAINTENANCE BRANCH

Free format text: FORMER OWNER: CHONGQING ELECTRIC POWER CORP. EHV BUREAU

Effective date: 20121121

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Effective date of registration: 20121121

Address after: 400039 No. 92 Torch Road, Erlang hi tech Zone, Chongqing hi tech Development Zone

Patentee after: Chongqing Electric Power Corporation Maintenance Branch

Patentee after: State Grid Corporation of China

Address before: 400039 No. 92 Torch Road, Erlang hi tech Zone, Chongqing hi tech Development Zone

Patentee before: Chongqing Power Company Extra High Voltage Bureau

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

Granted publication date: 20100512

Termination date: 20180713

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