power tool

Abstract

The invention provides a power tool comprising a housing, a motor contained inside the housing, and an output rod driven by the motor through a transformation mechanism. The transmission mechanism comprises a motion transformation mechanism. The motion transformation mechanism operably drives the output rod to work in a first motion mode outputting reciprocating motions and to work in a second motion mode outputting rotation motions. The output rod extends longitudinally and is of a central line. The power tool further comprises a supporting element having a supporting surface. The supporting element is movably connected with the housing, and accordingly the supporting surface is selectively located inside or outside a working area. The position of the supporting element can be adjusted by the operator as need, accordingly meeting different requirements of the power tool to press against the workpiece under different working conditions, thereby providing great convenience to the use of the power tool.

Description

technical field [0001] The invention relates to a power tool, in particular to a multipurpose power tool. Background technique [0002] Commonly used power tools include power tools that output rotary motion at the output end, such as electric drills, screwdrivers, etc.; and power tools that output reciprocating motion at the output end, such as reciprocating saws and jigsaws. [0003] Existing power tools usually can only output one kind of motion at the output end, such as electric drill can only output rotary motion; reciprocating saw can only output reciprocating motion; however, the operator often needs to use To a variety of different power tools, purchasing these different power tools separately will increase the burden on consumers. [0004] For this reason, different power tool adapters have appeared in the prior art to expand the range of use of power tools, such as the reciprocating adapter provided for electric drills. The converter does not need a motor, but on...

AI Technical Summary

Problems solved by technology

[0007] However, the above application only provides a basic multi-purpose tool body, and does not consider the different requirements of the power tool in different working conditions. For example, in some working conditions, the power tool needs an additional support against the workpiece , to improve processing efficiency and processing stability; in other working conditions, it is usually not appropriate to have any obstacles on the power tool that affect the feeding of the working head towards the workpiece

Therefore, the above-mentioned new type of power tool cannot meet the different requirements for workpiece abutment under different working conditions, and the processing of the workpiece is not convenient enough.

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