Manufacturing method for five-in-one adjustable spanner

Abstract

The invention relates to a manufacturing method for a five-in-one adjustable spanner. A fixed jaw is arranged at the upper end of one side of a handle, and a hammer head is arranged at the lower end of the outer side of the fixed jaw. A sliding groove is formed in the end surface of the top end of the handle, and a moving jaw is arranged in the sliding groove. A thumbwheel groove is formed in theupper end of the handle, and a spiral thumbwheel is arranged in the thumbwheel groove. An inclined surface is arranged on the upper portion of the inner side of the fixed jaw, and tooth surfaces are arranged on the inclined surface of the fixed jaw and the upper portion of the inner side of the moving jaw. At least two inner hexagonal holes are formed in the upper portion of the handle, an inverted U-shaped bracket is arranged on the middle portion of the tail end of the handle, and a sleeve is arranged in the inverted U-shaped bracket. According to the manufacturing method for the five-in-oneadjustable spanner, the tooth surfaces are additionally arranged on the inclined surface of the fixed jaw and the upper portion of the inner side of the moving jaw, thus cylindrical nuts, screws or other pipes are subjected to fastening and dismantling operations, and the vertical surface of the lower portion of the fixed jaw and the lower portion of the inner side of the moving jaw are used as anormal spanner; and the hammer head of the lower end of the fixed jaw can be used as a hammer, and the five-in-one adjustable spanner has a simple structure, multiple functions, convenient carrying,simple operation and safe use.

Description

technical field [0001] The invention relates to the field of wrenches, in particular to a method for making a five-in-one adjustable wrench. Background technique [0002] A wrench is a frequently used tool for installation and disassembly. It uses the principle of leverage to rotate and fasten bolts, nuts and other objects that are difficult to rotate by hand. At present, the commonly used adjustable wrench has a single function and its practical use is relatively narrow. [0003] In view of the above reasons, a manufacturing method of a five-in-one adjustable wrench has been developed. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a method for making a five-in-one adjustable wrench, which has the advantages of simple structure, multi-purpose, easy to carry, easy to operate, safe to use, and suitable for popularization and application. [0005] In order to achieve the above object, the ...

AI Technical Summary

Problems solved by technology

[0002] A wrench is a tool that is often used for installation and disassembly. It uses the principle of leverage to rotate and fasten bolts, nuts and other objects that are difficult to rotate by hand. At present, the commonly used adjustable wrench has a single function and its practical use is relatively narrow.

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