CN2197176Y - 螺丝刀 - Google Patents

螺丝刀 Download PDF

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Publication number
CN2197176Y
CN2197176Y CN 94210689 CN94210689U CN2197176Y CN 2197176 Y CN2197176 Y CN 2197176Y CN 94210689 CN94210689 CN 94210689 CN 94210689 U CN94210689 U CN 94210689U CN 2197176 Y CN2197176 Y CN 2197176Y
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China
Prior art keywords
screwdriver
manifold
utility
model
screw
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Expired - Fee Related
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CN 94210689
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English (en)
Inventor
李海
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Individual
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Individual
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Priority to CN 94210689 priority Critical patent/CN2197176Y/zh
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Publication of CN2197176Y publication Critical patent/CN2197176Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

一种螺丝刀,螺丝刀杆一端为一字头,另一端为 十字头,在螺丝刀把内可来回伸缩使用,一把螺丝刀 可拧一字头和十字头两种螺丝,使用携带方便。

Description

本实用新型涉及一种螺丝刀。
现有螺丝刀主要有一字头和十字头两种,在拧一字头和十字头螺丝时互相不能通用,所以修理时要准备两种螺丝刀,使用携带也不方便。
本实用新型的目的是提供一种,一把螺丝刀可以拧一字头和十字头两种螺丝的螺丝刀,解决现有螺丝刀使用功能单一问题。
本实用新型是这样实现的,螺丝刀杆的一端为一字头,另一端为十字头,螺丝刀杆贯穿把两端,在把内可以轴向来回伸缩,当需要拧一字头螺丝时,将十字头一端缩进把内。当需要拧十字头螺丝时将一字头一端缩进把内。
本实用新型与已有技术相比具有,一把螺丝刀可以拧一字头和十字头两种螺丝,使用携带方便。
附图为本实用新型结构示意图:
由附图可知,本实用新型由螺丝刀杆[1]把[2]绝缘丝堵[3]套管[4]组成,螺丝刀杆[1]贯穿把[2]可在套管[4]内来回伸缩,套管[4]与把[2]相固定、套管[4]两端有卡口[5]当使用一字头[6]一端时,将十字头[7]一端缩进把[2]内用绝缘丝堵[3]拧紧,当使用十字头[7]一端时拧出绝缘丝堵[3]将一字头[6]一端缩进把[2]内用绝缘丝堵[3]拧紧。本实用新型也可将套管[4]和螺丝刀杆[1]制成三角形或方形,这样可省去卡口[5]。

Claims (2)

1、一种螺丝刀,由螺丝刀杆,把,绝缘丝堵组成,其特征在于螺丝刀杆[1]一端为一字头,另一端为十字头,螺丝刀杆[1]贯穿把[2]套管[4]内并可以轴向来回伸缩。
2、根据权利要求1所述装置,其特征在于套管[4]两端各有卡口[5]。
CN 94210689 1994-05-06 1994-05-06 螺丝刀 Expired - Fee Related CN2197176Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94210689 CN2197176Y (zh) 1994-05-06 1994-05-06 螺丝刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94210689 CN2197176Y (zh) 1994-05-06 1994-05-06 螺丝刀

Publications (1)

Publication Number Publication Date
CN2197176Y true CN2197176Y (zh) 1995-05-17

Family

ID=33828033

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94210689 Expired - Fee Related CN2197176Y (zh) 1994-05-06 1994-05-06 螺丝刀

Country Status (1)

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CN (1) CN2197176Y (zh)

Cited By (1)

* 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

Cited By (1)

* 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

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