The present invention can no to the rib and the axis of the housing of the trimming machine is in contact, risk of damage to the shaft using an insulating part can also be reduced, the trimmed machine with excellent insulating structure provide. Electric comprising a drive source 14 having a A drive shaft 14a, a reduction mechanism 13 for decelerating the rotation of the drive shaft, and a cutting blade portion which is directly or indirectly coupled from the reduction mechanism in the formula of the trimming machines, the speed reduction mechanism 13 includes an output shaft 13b and the input shaft 13a, comprises a drive shaft 14a, the insulating synthetic resin connecting member 15 for connecting the input shaft 13a. The connecting member has a first connecting portion for tip and locking of the drive shaft, and a second connection portion to the end portion and the engagement of the input shaft of the reduction mechanism, formed between the first connecting portion and second connecting portion It is is equipped with an insulating wall portion 154.FIELD 4【課題】刈込機のハウジング内のリブと軸とが接触することもなく、絶縁部品を用いた軸の破損の虞も低減することができる、優れた絶縁構造を備えた刈込機を提供する。【解決手段】駆動軸14aを有する駆動源14と、駆動軸の回転を減速するための減速機構13と、減速機構から直接または間接的に連結される刈刃部とを備える電動式の刈込機において、減速機構13は入力軸13aと出力軸13bを備え、駆動軸14aと、入力軸13aとを連結するための絶縁性合成樹脂製の連結部材15を備える。連結部材は、駆動軸の先端部と係止する第一連結部と、減速機構の入力軸の端部と係止する第二連結部と、第一連結部と第二連結部の間に形成される絶縁壁部154とを備える。【選択図】図4
