CN201940943U - 变向螺丝刀 - Google Patents

变向螺丝刀 Download PDF

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Publication number
CN201940943U
CN201940943U CN2011200092433U CN201120009243U CN201940943U CN 201940943 U CN201940943 U CN 201940943U CN 2011200092433 U CN2011200092433 U CN 2011200092433U CN 201120009243 U CN201120009243 U CN 201120009243U CN 201940943 U CN201940943 U CN 201940943U
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screwdriver
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张乐琦
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Abstract

一种变向螺丝刀,主要包括刀把、刀柄以及刀头,刀把为空心管状结构,在其内部安装微型电机,电机转轴顶端连接动力齿轮,该动力齿轮与变向齿轮啮合,变向齿轮与刀柄连接,刀柄从刀把内伸出并与刀头插式连接。本实用新型具有结构合理、方便实用、工艺精巧等优点。

Description

变向螺丝刀
技术领域 本实用新型涉及一种劳动工具。
背景技术 众所周知,螺丝刀是人们生活工作中常用的螺丝紧固工具。但是,在操作面较小或在拐角处安装螺丝时,普通的直杆螺丝刀无法正常操作,因为其庞大的身躯无法进入狭小的操作面,给人们带来极大麻烦。
发明内容 本实用新型的目的是提供一种可在狭小操作面进行工作的变向螺丝刀。
本实用新型主要包括刀把、刀柄以及刀头,刀把为空心管状结构,在其内部安装微型电机,电机转轴顶端连接动力齿轮,该动力齿轮与变向齿轮啮合,变向齿轮与刀柄连接,刀柄从刀把内伸出并与刀头插式连接。
使用时,使用者根据螺丝钉类型选择刀头型号,把刀头插式连接在刀柄伸出端,然后把刀柄伸出端插入狭小操作面或拐角处,把刀头插入螺丝钉帽后闭合刀把表面的电机开关,电机工作后带动转轴旋转,转轴驱动动力齿轮转动,从而驱动变向齿轮和刀柄旋转,进而带动刀头转动,实现紧固螺丝的目的。
与已有技术相比,本实用新型的有益效果为:结构合理、方便实用、工艺精巧,提高工作效率,节省体力和时间,特别适合在狭小操作区域使用。
附图说明 图1为本实用新型的立体结构简图。
具体实施方式 在图1所示的本实用新型的立体结构简图中,主要包括刀把1、刀柄2以及刀头3,刀把为空心管状结构,在其内部安装微型电机,电机转轴顶端连接动力齿轮4-1,该动力齿轮与变向齿轮4-2啮合,变向齿轮与刀柄连接,刀柄从刀把内伸出并与刀头插式连接。

Claims (1)

1.一种变向螺丝刀,主要包括刀把(1)、刀柄(2)以及刀头(3),其特征在于:刀把(1)为空心管状结构,在其内部安装微型电机,电机转轴顶端连接动力齿轮(4-1),该动力齿轮(4-1)与变向齿轮(4-2)啮合,变向齿轮(4-2)与刀柄(2)连接,刀柄(2)从刀把(1)内伸出并与刀头(3)插式连接。
CN2011200092433U 2011-01-13 2011-01-13 变向螺丝刀 Expired - Fee Related CN201940943U (zh)

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CN2011200092433U CN201940943U (zh) 2011-01-13 2011-01-13 变向螺丝刀

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CN2011200092433U CN201940943U (zh) 2011-01-13 2011-01-13 变向螺丝刀

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CN201940943U true CN201940943U (zh) 2011-08-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110625559A (zh) * 2019-10-21 2019-12-31 济南大学 一种轻型直角电动螺丝刀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110625559A (zh) * 2019-10-21 2019-12-31 济南大学 一种轻型直角电动螺丝刀

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Granted publication date: 20110824

Termination date: 20140113