CN202412127U - 一种防摩擦散热螺丝刀 - Google Patents

一种防摩擦散热螺丝刀 Download PDF

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Publication number
CN202412127U
CN202412127U CN2011205777051U CN201120577705U CN202412127U CN 202412127 U CN202412127 U CN 202412127U CN 2011205777051 U CN2011205777051 U CN 2011205777051U CN 201120577705 U CN201120577705 U CN 201120577705U CN 202412127 U CN202412127 U CN 202412127U
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China
Prior art keywords
screwdriver
tail
handle
tail cover
radiating
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Expired - Fee Related
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CN2011205777051U
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English (en)
Inventor
张绪宾
尹发利
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Shandong University of Science and Technology
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Shandong University of Science and Technology
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Priority to CN2011205777051U priority Critical patent/CN202412127U/zh
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Publication of CN202412127U publication Critical patent/CN202412127U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型提供一种防摩擦散热螺丝刀,螺丝刀的刀轴穿过手柄并外露于手柄尾部,在刀轴的尾部设有内螺纹。尾盖直径与手柄直径等同,尾盖中心有与刀轴等直径的中心圆孔,刀轴尾部外露部分穿过尾盖中心圆孔并用螺丝将尾盖固定,但能够保证尾盖可以绕刀轴自由转动。尾盖内还设有若干与中心圆孔平行的散热圆孔。使用时刀轴、手柄相对于手掌转动,尾盖相对手掌不转动。

Description

一种防摩擦散热螺丝刀
技术领域
本实用新型涉及一种螺丝刀。
背景技术
普通螺丝刀使用时螺丝刀手柄和掌心反复摩擦,长时间使用容易产生过多热量对手造成伤害。
发明内容
本实用新型提供一种防摩擦散热螺丝刀,螺丝刀的刀轴穿过手柄并外露于手柄尾部,在刀轴的尾部设有内螺纹。尾盖直径与手柄直径等同,尾盖中心有与刀轴等直径的中心圆孔,刀轴尾部外露部分穿过尾盖中心圆孔并用螺丝将尾盖固定,但能够保证尾盖可以绕刀轴自由转动。尾盖内还设有若干与中心圆孔平行的散热圆孔。使用时刀轴、手柄相对于手掌转动,尾盖相对手掌不转动。
本实用新型和现有技术相比,构造简单,使用方便,能够解决螺丝刀在使用中和掌心的摩擦问题。
附图说明
附图1是本实用新型的构造示意图。刀轴1,手柄2,尾盖3,散热孔4,螺丝5。
具体实施方式
使用时,本实用新型的刀轴1、手柄2相对于手掌转动,尾盖3相对手掌不转动,能够保证手掌和本实用新型不产生摩擦。

Claims (2)

1.一种防摩擦散热螺丝刀,包括刀轴(1)、手柄(2)、尾盖(3)、螺丝(5),其特征在于刀轴(1)穿过手柄(2)并外露于手柄(2)尾部,尾盖(3)有中心圆孔,通过螺丝(5)固定于刀轴(1),尾盖(3)可以绕刀轴(1)自由转动。 
2.根据权利要求1所述的一种防摩擦散热螺丝刀,其特征在于,所述尾盖(3)有散热孔(4)。 
CN2011205777051U 2011-12-28 2011-12-28 一种防摩擦散热螺丝刀 Expired - Fee Related CN202412127U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205777051U CN202412127U (zh) 2011-12-28 2011-12-28 一种防摩擦散热螺丝刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205777051U CN202412127U (zh) 2011-12-28 2011-12-28 一种防摩擦散热螺丝刀

Publications (1)

Publication Number Publication Date
CN202412127U true CN202412127U (zh) 2012-09-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205777051U Expired - Fee Related CN202412127U (zh) 2011-12-28 2011-12-28 一种防摩擦散热螺丝刀

Country Status (1)

Country Link
CN (1) CN202412127U (zh)

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120905

Termination date: 20121228