CN103862423A - 万能螺丝刀 - Google Patents

万能螺丝刀 Download PDF

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Publication number
CN103862423A
CN103862423A CN201210546881.8A CN201210546881A CN103862423A CN 103862423 A CN103862423 A CN 103862423A CN 201210546881 A CN201210546881 A CN 201210546881A CN 103862423 A CN103862423 A CN 103862423A
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CN
China
Prior art keywords
screwdriver
cylindrical rod
metal
various sizes
size
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201210546881.8A
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English (en)
Inventor
唐均成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Beibei District Wangpu Middle School
Original Assignee
Chongqing Beibei District Wangpu Middle School
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Beibei District Wangpu Middle School filed Critical Chongqing Beibei District Wangpu Middle School
Priority to CN201210546881.8A priority Critical patent/CN103862423A/zh
Publication of CN103862423A publication Critical patent/CN103862423A/zh
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/02—Screwdrivers operated by rotating the handle

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

为了克服现行螺丝刀只能拎一种尺寸的螺丝，使用起来很不方便的问题，本发明提供了一种可以拎各种尺寸的螺丝的新型螺丝刀，将一块金属片固定在一个金属杆上，在金属杆上安装一个带有螺纹的圆柱棒，将一块同样大小的金属片通过螺纹安装在圆柱棒上，两块金属片构成螺丝刀的刀口，并且可通过圆柱棒调节两块金属片的距离，这样就可以随意改变刀口的大小，拎各种尺寸的螺丝。

Description

万能螺丝刀
所属技术领域
本发明涉及一种可以拎各种尺寸的螺丝的螺丝刀。
背景技术
现有螺丝刀只能拎一种尺寸的螺丝，使用起来很不方便。
发明内容
为了克服现行螺丝刀只能拎一种尺寸的螺丝，使用起来很不方便的问题，本发明提供了一种可以拎各种尺寸的螺丝的新型螺丝刀。
本发明解决技术问题所采用的技术方案是：将一块金属片固定在一个金属杆上，在金属杆上安装一个带有螺纹的圆柱棒，将一块同样大小的金属片通过螺纹安装在圆柱棒上，两块金属片构成螺丝刀的刀口，并且可通过圆柱棒调节两块金属片的距离，这样就可以随意改变刀口的大小，拎各种尺寸的螺丝。
本发明的有益效果是：可以拎各种尺寸的螺丝。
附图说明 下面结合附图和实施例对本发明进一步说明
图为本发明平面图
图中（1）T型手柄、(2)金属杆、(3)金属片、（4）金属圆柱棒、（5）金属片。
具体实施方案
用机加工的方法在金属圆柱棒（4）上刻上螺纹，并在金属片（5）上刻上相应的螺纹，T型手柄（1）通过螺纹连接在金属杆（2）上，圆柱棒（4）通过缺口卡在金属杆（2上），金属片（3）焊接在金属杆（2）上，金属片（5）通过螺纹连接在圆柱棒（4）上。

Claims (1)

1.一种可以拎各种尺寸的螺丝的新型螺丝刀,其特征在于：螺丝刀刀口由两块可调节间距的金属片组成。
CN201210546881.8A 2012-12-17 2012-12-17 万能螺丝刀 Pending CN103862423A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210546881.8A CN103862423A (zh) 2012-12-17 2012-12-17 万能螺丝刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210546881.8A CN103862423A (zh) 2012-12-17 2012-12-17 万能螺丝刀

Publications (1)

Publication Number Publication Date
CN103862423A true CN103862423A (zh) 2014-06-18

Family

ID=50901754

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210546881.8A Pending CN103862423A (zh) 2012-12-17 2012-12-17 万能螺丝刀

Country Status (1)

Country Link
CN (1) CN103862423A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104723278A (zh) * 2015-04-02 2015-06-24 苏州华源电气有限公司 一种锁紧装置
CN104875161A (zh) * 2015-06-10 2015-09-02 国家电网公司 空气开关装拆工具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104723278A (zh) * 2015-04-02 2015-06-24 苏州华源电气有限公司 一种锁紧装置
CN104875161A (zh) * 2015-06-10 2015-09-02 国家电网公司 空气开关装拆工具

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Application publication date: 20140618