Folding type socket spanner for mechanical engineering assembling

Abstract

The invention belongs to the technical field of mechanical engineering, and particularly relates to a folding type socket spanner for mechanical engineering assembling. The folding type socket spanner for mechanical engineering assembling comprises a first handle, a second handle, auxiliary handles and a connecting arm; and the first handle and the second handle are each provided with a groove, the end of the first handle and the end of the second handle are spliced through the connecting arm, the first handle and the second handle are internally provided with the auxiliary handles correspondingly through rotating shafts, the first handle is provided with a first splicing snap joint and a first splicing groove, and the second handle is provided with a second splicing snap joint and a second splicing groove. The folding type socket spanner has the beneficial effects that the folding type socket spanner can be spliced to be in a linear shape, a crossed shape and an L shape according to requirements to be used, the structure is simple, use is convenient, the socket spanner is suitable for hexagon nuts in various models, and convenience is brought to assembling work of the mechanical engineering.

Description

technical field [0001] The invention belongs to the technical field of mechanical engineering, and in particular relates to a folding socket wrench for mechanical engineering assembly. Background technique [0002] A wrench is a commonly used installation and removal tool. Widely used in mechanical engineering, wrenches use the principle of leverage to turn bolts, screws, nuts, and other hand tools that are threaded to hold the openings or sockets of bolts or nuts. Wrenches are usually made with openings or sleeve holes for clamping bolts or nuts at one or both ends of the handle. When using, an external force is applied to the handle along the thread rotation direction to twist the bolts or nuts. According to the needs of use, it can be divided into dead wrenches. And adjustable wrench, the current wrench has a single function and is inconvenient to use, which brings inconvenience to the assembly work of mechanical engineering. Contents of the invention [0003] In orde...

AI Technical Summary

Problems solved by technology

Wrenches are usually made with openings or sleeve holes for clamping bolts or nuts at one or both ends of the handle. When using, an external force is applied to the handle along the thread rotation direction to twist the bolts or nuts. According to the needs of use, it can be divided into dead wrenches. And adjustable wrench, the current wrench has a single function and is inconvenient to use, which brings inconvenience to the assembly work of mechanical engineering

Images