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Screwdriver

A technology of screwdrivers and screwdriver heads, applied in screwdrivers, wrenches, wrenches, etc., can solve the problems of ordinary screwdrivers with single function and inability to accommodate screws, and achieve the effect of convenient maintenance

Inactive Publication Date: 2018-01-30
济宁鼎迈矿山设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that ordinary screwdrivers have single functions and cannot accommodate screws, the present invention provides a screwdriver that can not only turn screws, but also hold screws

Method used

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  • Screwdriver

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Experimental program
Comparison scheme
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Embodiment Construction

[0010] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0011] A screwdriver, comprising a screwdriver head 1, a screwdriver shaft 2 connected to the screwdriver head 1, and a handle 3 connected to the screwdriver shaft 2, characterized in that the handle 3 is a hollow tube with an open end, and a cap is provided at the opening Body 4. The cap body 4 is connected with the handle 3 in a threaded manner.

[0012] After the cap body 4 is opened, some screws of specifications that need to be used or are often used can be loaded into the hollow tubular handle 3, so that the maintenance and overhaul personnel can use the screws in a small amount of screws. There is no need to specially carry the screws that need to be used, which brings great convenience to maintenance and overhaul personnel, and is worth popularizing and using.

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PUM

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Abstract

The invention provides a screwdriver, and belongs to the field of hardware tools. The screwdriver comprises a screwdriver head, a screwdriver rod and a handle, wherein the screwdriver rod is connectedwith the screwdriver head; and the handle is connected to the screwdriver rod. The screwdriver is characterized in that the handle is in the shape of a hollow round tube with an opening in the tail end; and a cap is arranged at the position of the opening. The cap is connected with the handle in a threaded manner. The screwdriver has the beneficial effects that by the screwdriver, a screw can bescrewed normally, further, several screws can be placed in the handle of the screwdriver, and thus, maintenance and daily use of maintainers are facilitated.

Description

technical field [0001] The invention belongs to the field of hardware tools, in particular to a screwdriver. Background technique [0002] A screwdriver is a tool used to turn a screw to force it into place, usually with a thin wedge-shaped head that fits into a slot or notch in the screw head. Beijing-Tianjin-Hebei-Shandong-Shandong-Henan and Shaanxi-Northern Shaanxi dialects are called "screwdrivers", Jiangxi, Anhui, Hubei, Shaanxi Guanzhong and other places are called "screwdrivers", the central and western regions are called "gaidao", and the Yangtze River Delta region is called "screwdriver". Chisel". There are mainly two types: a word (negative sign) and a cross (positive sign). There are also hexagonal screwdrivers that are common, including inner hexagonal and outer hexagonal. In actual maintenance operations, the traditional screwdriver has a single function and cannot hold screws, and maintenance personnel often need to carry additional screws that need to be us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B15/02B25B23/16
Inventor 王秀连
Owner 济宁鼎迈矿山设备有限公司