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CN2230202Y - 两用螺丝刀 - Google Patents

两用螺丝刀 Download PDF

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Publication number
CN2230202Y
CN2230202Y CN 95217059 CN95217059U CN2230202Y CN 2230202 Y CN2230202 Y CN 2230202Y CN 95217059 CN95217059 CN 95217059 CN 95217059 U CN95217059 U CN 95217059U CN 2230202 Y CN2230202 Y CN 2230202Y
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CN 95217059
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刘赣平
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Abstract

一种两用螺丝刀,属于机械,电工工具技术领域,其特征是刀杆两端顶部分别设计为“-”字形和“+”字形,套入套管与手柄装配成一体,刀杆、手柄可方便地移置、装配于刀杆两端,根据作业需要选择“-”或“+”字形功能,本实用新型结构简单,使用方便,利于携带作业。

Description

两用螺丝刀
本实用新型涉及一种两用螺丝刀,属机械、电工工具技术领域。
现通常使用的螺丝刀有二种,即“-”字形螺丝刀、“+”字形螺丝刀,刀杆与手柄是固定的,相互不能移动,分别用于拧“-”字形、“+”字形螺丝,功能单一,要拧两种螺丝就必需带齐两种螺丝刀,很不方便。
本实用新型的目的在于针对以上不足, 设计改进一种具备“-”字形,“+”字形功能的两用螺丝刀。
它包括手柄(1)、套管(2)、刀杆(3),其特征是刀杆(3)两端分别设计为“-”字形和“+”字形,套入套管(2)内,与手柄(1)装配成一体,手柄(1)可方便地装、拆。
下面结合附图及实施例进一步说明。
图1是两用螺丝刀的结构示意图。
图2是刀杆示意图。
参看图1~图2
(1)为手柄,(2)为套管,(3)为刀杆,(4)为扦销,(5)为按钮杠杆,(6)为锁定弹簧,(7)、(8)为扦销孔。刀杆(3)两端顶部分别设计为“-”字形和“+”字形,套入套管(2)内,与手柄(1)装配成一体,手柄(1)可方便地移置装配于刀杆(3)两端。手柄(1)设有扦销(4)、按钮杠杆(5)、锁定弹簧(6);刀扦(3)设有扦销孔(7)、(8),套管(2)和刀杆(3)均采取非圆断面。
使用时,刀杆(3)“-”字形端头在外,“+”字形端头缩在手柄(1)内,螺丝刀即处于“-”字形功能状态;需转换成“+”字形功能状态时,将按钮杠杆(5)远离扦销(4)一端按下,扦销(4)被拔离刀杆(3)的扦销孔(7),刀杆(3)就可在套管(2)中移动,若将“-”字形端头向里推进,“+”字形端头就从手柄(1)内伸出,随着刀杆(3)的移动,扦销孔(8)愈向扦销(4)靠近,扦销(4)在锁定弹簧(6)的作用下,以一定压力顶着刀杆(3),扦销孔(8)移近并最终完全对着扦销(4)时,扦销(4)即扦入扦销孔(8),刀杆(3)被锁住,螺丝刀就从“-”字形功能状态转换到“+”字形功能状态,运用灵活。
本实用新型结构简单,其突出优点是一物两用,功能齐全,携带、操作方便。

Claims (2)

1.一种两用螺丝刀,由手柄(1)、套管(2)、刀杆(3)组成,其特征是刀杆(3)两端分别设计为“-”字形和“+”字形,套入套管(2)内,与手柄(1)装配成一体,手柄(1)可方便地移置装配于刀杆(3)两端。
2.根据权利要求1所述的两用螺丝刀,其特征是手柄(1)设有扦销(4)、按钮杠杆(5)、锁定弹簧(6),刀杆(3)设有扦销孔(7)、(8)。
CN 95217059 1995-07-19 1995-07-19 两用螺丝刀 Expired - Fee Related CN2230202Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95217059 CN2230202Y (zh) 1995-07-19 1995-07-19 两用螺丝刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95217059 CN2230202Y (zh) 1995-07-19 1995-07-19 两用螺丝刀

Publications (1)

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CN2230202Y true CN2230202Y (zh) 1996-07-03

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Family Applications (1)

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CN 95217059 Expired - Fee Related CN2230202Y (zh) 1995-07-19 1995-07-19 两用螺丝刀

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CN (1) CN2230202Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102416608A (zh) * 2011-12-19 2012-04-18 吴江市宏瑞精密机械厂 一种双头螺丝刀
CN102554843A (zh) * 2011-12-03 2012-07-11 江苏欧玛机械有限公司 一种双刀头螺丝刀
CN104511870A (zh) * 2014-11-27 2015-04-15 苏州速腾电子科技有限公司 一种起子

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102554843A (zh) * 2011-12-03 2012-07-11 江苏欧玛机械有限公司 一种双刀头螺丝刀
CN102416608A (zh) * 2011-12-19 2012-04-18 吴江市宏瑞精密机械厂 一种双头螺丝刀
CN104511870A (zh) * 2014-11-27 2015-04-15 苏州速腾电子科技有限公司 一种起子

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