Unlock instant, AI-driven research and patent intelligence for your innovation.

Double head double offset ring spanner

A ring wrench and double-headed technology, which is applied in the direction of wrenches, screwdrivers, manufacturing tools, etc., can solve the problems of impact on the use of wrenches, reduce the service life of wrenches, and be easy to lose. long effect

Inactive Publication Date: 2013-05-29
SUZHOU WEIYE METAL PROD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the separation of the wrench and the handle of this wrench, the overall stability of the wrench is reduced, which has a certain impact on the use of the wrench; and frequent replacement of the wrench is likely to cause passivation of the thread at the joint between the handle and the wrench, reducing the wrench. In addition, due to the small size of the wrench, it is easy to lose when carrying a fire

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
  • Double head double offset ring spanner
  • Double head double offset ring spanner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention is described below in conjunction with accompanying drawing.

[0015] as attached figure 1 , 2 Shown is a double-headed torx wrench according to the present invention, including a handle 1 and a wrench 2 located at both ends of the handle 1. The wrench 2 and the handle 1 are integrated, and the two wrenches 2 have holes of different sizes. hexagonal hole 3; The wrench 2 is connected to the hexagonal hole 3. There is also a handle 4 on the opposite side; the handle 1 is provided with a plurality of hexagonal holes of different sizes. 5; the hexagonal hole 3 and hexagonal holes 5 are all set to various models and sizes according to bolts or nuts; the handle 4 is threadedly connected to the wrench 2; the handle 4 is designed in a dumbbell shape according to the shape of a person's hand.

[0016] Due to the application of the above-mentioned technical solution, the present invention has the following advantages compared with the prior art: ...

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 double head double offset ring spanner which comprises a hand shank and spanner heads located at two ends of the hand shank. The spanner heads and the hand shank are integrated, and the two spanner heads are provided with hexagonal holes I in different sizes. A handle is further arranged on one face, relative to the hexagonal holes I, of each spanner head. The hand shank is provided with multiple hexagonal holes II in different sizes. The hexagonal holes I and the hexagonal holes II are both arranged to be of various model numbers according to bolts or nuts. The handles are in thread connection with the spanner heads. The handles are designed to be in a dumbbell shape according to the hand shape of a person. The double head double offset ring spanner is simple in structure, light in weight, small in size, quite convenient to carry and use, and also long in service life.

Description

technical field [0001] The invention relates to a wrench, in particular to a double-headed torx wrench, which belongs to the technical field of hardware tools. Background technique [0002] The existing double-headed ring wrenches are all composed of two wrench heads and a handle in the middle. The two wrench heads and the handle are integrated. There are hexagonal holes on the wrench heads, and the sizes of the two hexagonal holes are different. . In order to meet the requirements of various types of bolts and nuts, a set of torx wrenches from large to small are generally equipped, which have a large weight and volume, but they are often not used in every use. However, because of the uncertainty of bolts and nuts, maintenance personnel often bring a complete set of ring wrenches, which is not only inconvenient to carry, but also increases the burden on maintenance personnel. [0003] In order to solve this problem, people in the industry have also made a lot of efforts, s...

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): B25B13/04B25B13/56B25B23/16
Inventor 金永益
Owner SUZHOU WEIYE METAL PROD