Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Positioning sleeve of electric screwdriver

An electric screwdriver, positioning sleeve technology, applied in screwdrivers, power tools, wrenches, etc., can solve the problems of waste of resources, large deviation, scrapped product shells, etc., to reduce scrapping rate, avoid slippage phenomenon, and improve product quality Effect

Inactive Publication Date: 2019-02-19
化州市生产力促进中心
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional hand-controlled electric screwdrivers are not equipped with a positioning structure. As a result, when screwing the screw, the axial direction of the electric screwdriver head does not coincide with the axial direction of the screw hole, and the deviation is large, so tooth slipping often occurs
However, for products with fewer positioning screws, one sliding screw hole can scrap the entire product casing, resulting in waste of resources

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
  • Positioning sleeve of electric screwdriver

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Below with reference to the accompanying drawings, through the description of the implementation examples, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between each part, the role and working principle of each part, etc., will be further described. detailed instructions.

[0009] Such as figure 1 , the positioning sleeve of the electric screwdriver of the present invention comprises a positioning sleeve body 1, the middle part of the top surface of the positioning sleeve body 1 is connected with the shaft 21 of the electric screwdriver 2 with sliding bearings, and the bottom surface of the positioning sleeve body 1 is provided with a The opening of the screw positioning hole fits with the tapered convex portion 11 , and the middle of the tapered convex portion 11 is provided with a positioning hole 111 for the bit 22 of the electric screwdriver 2 to pass through.

[0010] When the positioni...

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 provides a positioning sleeve of an electric screwdriver. The positioning sleeve can ensure that the axial direction of a tool bit of the electric screwdriver is coincident with the axial direction of the position of a screw hole when a screw is screwed through the electric screwdriver, the sliding phenomenon during screw screwing is reduced, and the quality of the screw screwing process is improved. The positioning sleeve includes a positioning sleeve body, the middle portion of the top surface of the positioning sleeve body is connected with a sliding bearing of a rod body of the electric screwdriver, and the bottom surface of the positioning sleeve body is provided with a conic protruding part matched with an opening of a screw positioning hole, and the middle portion of the conic protruding part is provided with a positioning hole through which the tool bit of the electric screwdriver passes.

Description

technical field [0001] The invention relates to the technical field of hardware processing tools, in particular to a positioning sleeve of an electric screwdriver. Background technique [0002] At present, in assembly workshops and other occasions, it is often necessary to use an electric screwdriver for screwing operations. Traditional hand-controlled electric screwdrivers are not equipped with a positioning structure. As a result, when screwing, the axial direction of the electric screwdriver head does not coincide with the axial direction of the screw hole, and the deviation is large, so tooth slipping often occurs. However, for products with fewer positioning screws, one sliding screw hole can scrap the entire product casing, resulting in a waste of resources. Contents of the invention [0003] The purpose of the present invention is to provide a positioning sleeve for an electric screwdriver, which can ensure that the axial direction of the electric screwdriver's cut...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B25B23/00B25B21/00
CPCB25B23/005B25B21/00
Inventor 陈建宇
Owner 化州市生产力促进中心
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products