CN2608228Y - 能扶正螺丝的螺丝刀 - Google Patents

能扶正螺丝的螺丝刀 Download PDF

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Publication number
CN2608228Y
CN2608228Y CN 03238743 CN03238743U CN2608228Y CN 2608228 Y CN2608228 Y CN 2608228Y CN 03238743 CN03238743 CN 03238743 CN 03238743 U CN03238743 U CN 03238743U CN 2608228 Y CN2608228 Y CN 2608228Y
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China
Prior art keywords
screw
screwdriver
cylindrical cap
tension spring
coil tension
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Expired - Fee Related
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CN 03238743
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English (en)
Inventor
邵明杰
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Individual
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Individual
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Abstract

一种能扶正螺丝的螺丝刀。它是利用一个伸缩弹簧将一个圆筒帽套入螺丝刀刀头,利用该圆筒帽在螺丝刀刀杆上的滑动来达到扶正螺丝的目的。

Description

能扶正螺丝的螺丝刀
所属技术领域
本实用新型涉及一种螺丝固工具,尤其是能扶正螺丝的螺丝刀。
背景技术
目前,公知的螺丝刀是由扁平形或十字形刀头、刀杆和刀柄组成的,通过刀柄带动刀头转动,以使螺丝旋入或旋出某一物体。但是,此种螺丝刀在使用时须用手扶正螺丝才能保证螺丝正确到位,给操作者带来了使用上的不便。
发明内容
为了克服现有的螺丝刀不能扶正螺丝的不足,本实用新型提供一种螺丝刀,该螺丝刀不仅能进行螺丝的旋入与旋出,而且能将被旋的螺丝扶正。
本实用新型解决其技术问题所采用的技术方案是:在普通螺丝刀头部加套一个圆筒帽,该圆筒帽可将待旋螺丝套入并扶正。
本实用新型的有益效果是,可以在进行螺丝旋入与旋出的同时将被旋的螺丝自动扶正。其扶正装置仅为一个圆筒帽,结够简单。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
附图是本实用新型的结构示图。
图中1为螺丝刀刀柄,2为螺丝刀刀杆,3为伸缩弹簧上固定点,4为伸缩弹簧,5为圆筒帽,6为伸缩弹簧下卡点,7为螺丝刀刀头。
具体实施方式
在图中,伸缩弹簧上固定点(3)将伸缩弹簧(4)的一端固定住,伸缩弹簧(4)与圆筒帽(5)机械连接,伸缩弹簧下卡点(6)对伸缩弹簧(4)及圆筒帽(5)向螺丝刀刀头(7)方向的运动进行阻挡。
在使用该实用新型时,可将待旋螺丝套入圆筒帽(5)内、并与螺丝刀刀头(7)机械连接,通过用手转动螺丝刀刀柄(1),从而带动螺丝刀刀杆(2)、螺丝刀刀头(7)转动。当旋至圆筒帽(5)与螺丝所要旋入的物体表面接触时,圆筒帽(5)即在伸缩弹簧(4)的作用下逐渐上移,直至将螺丝旋入到位。

Claims (1)

1.一种能扶正螺丝的螺丝刀,利用一个伸缩弹簧将一个圆筒帽套入螺丝刀刀头,利用圆筒帽在螺丝刀刀杆上的滑动扶正螺丝,其特征是:伸缩弹簧一端固定,另一端与可在螺丝刀刀杆上滑动的圆筒帽机械连接,螺丝通过套入圆筒帽得以扶正。
CN 03238743 2003-02-26 2003-02-26 能扶正螺丝的螺丝刀 Expired - Fee Related CN2608228Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03238743 CN2608228Y (zh) 2003-02-26 2003-02-26 能扶正螺丝的螺丝刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03238743 CN2608228Y (zh) 2003-02-26 2003-02-26 能扶正螺丝的螺丝刀

Publications (1)

Publication Number Publication Date
CN2608228Y true CN2608228Y (zh) 2004-03-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03238743 Expired - Fee Related CN2608228Y (zh) 2003-02-26 2003-02-26 能扶正螺丝的螺丝刀

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CN (1) CN2608228Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110340651A (zh) * 2019-08-07 2019-10-18 李想 一种集中电路板自动连续锁丝装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110340651A (zh) * 2019-08-07 2019-10-18 李想 一种集中电路板自动连续锁丝装置

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