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

Small hex nut magnetism holder

A hexagonal nut, small technology, applied in the direction of screwdrivers, manufacturing tools, wrenches, etc., can solve the problems of difficult accurate positioning, fixing, inconvenient operation, small nuts falling off, etc.

Inactive Publication Date: 2014-06-04
GENERAL ENG RES INST CHINA ACAD OF ENG PHYSICS
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the lack of special tools, operators often have to pick and place small nuts with their fingers. This is absolutely not allowed during the operation, because it is difficult to find the nuts after they fall off, and the missing nuts may pose a fatal threat to the normal operation of the equipment

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
  • Small hex nut magnetism holder
  • Small hex nut magnetism holder
  • Small hex nut magnetism holder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] attached figure 1 It is a structural schematic diagram of a small hex nut magnetic holder of the present invention, with figure 2 for figure 1 The small hexagon nut magnetic holder in the A-direction view, attached image 3 for figure 2 Small hexagon nut magnetic holder B-B section rotation section view, attached Figure 4 for image 3 C-C cross-sectional view of the small hexagon nut magnetic holder in, attached Figure 5 It is a schematic diagram of the state of clamping a small hexagon nut by the magnetic holder for a small hexagon nut. exist Figure 1 to Figure 5 Among them, the small hex nut magnetic holder of the present invention includes a handle 1, a connecting rod 2, and a terminal 3, wherein one end of the connecting rod 2 is a hexagonal head 4; one end of the terminal 3 is provided with a cylindrical hollow Cavity 5, the other end is provided with annular evenly distributed pliers teeth; One end of the connecting rod 2 is fixedly connected in the ha...

Embodiment 2

[0027] The structure of this embodiment is the same as that of Embodiment 1, the difference is that the number of pliers teeth set in this embodiment is two, the handle is made of PVC plastic; the connecting rod is made of chrome-vanadium alloy steel; The above-mentioned terminal 3 is made of chrome-vanadium alloy steel.

[0028] The invention is simple, reliable and effective. It is a special tool for clamping, fixing and tightening small hexagonal nuts. It can flexibly clamp or take out small hexagonal nuts. Mistakes during operation prevent the nut from falling off.

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 small hex nut magnetism holder which comprises a handle, a connecting rod and an end socket. One end of the connecting rod is fixedly connected with the handle, the other end of the connecting rod is a hexagonal head, one end of the end socket is provided with a cylindrical cavity, and the other end of the end socket is provided with tong teeth. A permanent magnet is arranged in the cylindrical cavity, the hexagonal head on the connecting rod is in interference fit with the cylindrical cavity and extrudes the permanent magnet fixed in the cylindrical cavity, and the other side of the permanent magnet is supported and fixed through the tong teeth which are the same in structure and distributed annularly and evenly. The lengths and the inner edge surfaces of the tong teeth are matched with a small hex nut. Under the suction action of the permanent magnet, the small hex nut is fixed among the tong teeth. When the small hex nut needs to be taken out, edges among the tong teeth can be clamped by fingers and accordingly the small hex nut is taken out. The small hex nut magnetism holder is simple and reliable and is a special tool for clamping fixing and screwing the small hex nut, great convenience is brought to operating personnel, labor efficiency is improved and faults can be effectively reduced in the operation process.

Description

technical field [0001] The invention belongs to the field of operating tools for fasteners, in particular to a magnetic holder for small hexagonal nuts, which can be used for clamping, fixing and tightening small hexagonal nuts. Background technique [0002] Generally, small hexagon nuts refer to hexagon nuts below M3, which are one of the most widely used fasteners in engineering fields such as machinery, instruments and meters. In actual use, the operation of threaded fasteners is generally achieved by tightening bolts or screws. The tightening tools for bolts or screws include open-end wrenches, socket wrenches, and screwdrivers of various types and specifications. etc., are essential and most common tools in daily life, but there are few tools specially used to operate small nuts. In fact, the operation of small nuts is very extensive and difficult. Due to the lack of special tools, operators often have to use their fingers to pick and place small nuts. This is absolu...

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): B25B23/12B25B23/08
CPCB25B23/08B25B23/12
Inventor 王国力宋勇赖盛景郭中泽车毕琴魏发远
Owner GENERAL ENG RES INST CHINA ACAD OF ENG PHYSICS
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