Screw driver

A technology of screwdriver and screwdriver, applied in the directions of wrenches, screwdrivers, wrenches, etc., can solve the problems of delayed work, loss, single screwdriver structure, etc., and achieve the effect of convenient use

Inactive Publication Date: 2015-11-11
江阴市中联电力设备有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As an important tool in production and life, screwdrivers are often used for disassembly and installation, but the current screwdrivers have a single structure, and screws or nuts are often scattered during use, resulting in loss or delay of work, reducing work efficiency, and people need to find better ones. Solution

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Screw driver
  • Screw driver

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0010] Any feature disclosed in this specification (including any appended claims, abstract), unless otherwise stated, may be replaced by alternative features that are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0011] Such as figure 1 and figure 2 As shown, a screwdriver provided by the present invention includes a screwdriver bar 1 and a fixed handle 2, and is characterized in that, the end of the fixed handle 2 away from the end of the screwdriver bar 1 is provided with a circular disk 3, and the circular disk The 3 sides of the shaped disk are buckled inwardly.

[0012] The screwdriver of the present invention can conveniently suck the screws or nuts that are removed...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a screw driver. The screw driver contains a screw driver rod (1) and a fixed handle (2), and is characterized in that the tail end away from one end of the screw driver rod (1), of the fixed handle (2), is provided with a circular magnetic disc (3), and the disc edge of the circular magnetic disc (3) is internally buckled. The screw driver disclosed by the invention is capable of conveniently sucking a screw or a nut which is temporarily detached or needs to be installed into the magnetic disc at the rear of the screw driver during an operation of a worker, and the internally-buckled edge of the magnetic disc further protects the object inside and prevents the object from being knocked off during the operation due to artificial friction; and the screw driver is convenient to use, time-saving and labour-saving, and worthy of popularization.

Description

technical field [0001] The invention relates to the field of mechanical tools, in particular to a screwdriver. Background technique [0002] As an important tool in production and life, screwdrivers are often used for disassembly and installation, but the current screwdrivers have a single structure, and screws or nuts are often scattered during use, resulting in loss or delay of work, reducing work efficiency, and people need to find better ones. Solution. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides a screwdriver that can conveniently suck screws and nuts. [0004] In order to achieve the above object, a technical solution adopted in the present invention is: [0005] A screwdriver, comprising a screwdriver shaft and a fixed handle, the end of the fixed handle away from the end of the screwdriver shaft is provided with a circular disk, and the edge of the circular disk is buckled inward. [0006] Th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B25B15/02B25B23/00
CPCB25B15/02B25B23/00
Inventor 许才坤
Owner 江阴市中联电力设备有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products