The utility model relates to a triangular track group which can be matched and selected,It refers to the application in farmland, dry land and horticultureIn lawn place,To replace human operators；The track group itself consists of an inverted T-shaped track baseThrough the middle top and bottom leftA toothed plate is assembled in three positions on both sides of the right side to provide a rubber material track with a perforating hole for joint positioning,Among them, a toothed disc and a power motor are assembled above the middle of the track seat,Before driving the trackTravel in the back direction,In addition, between the power motor and the gear plate assembly,The power motor system is first installed in the adjusting frame,There is a screw hole on both sides of the adjusting frameAfter an adjusting bolt penetrates the hole above the middle of the track seatThen screw it into the screw hole of the adjusting frame,When moving the adjusting frameThen the tightness of the track can be adjusted；In this way, the selection and matching of two track groups, such as the combination of mowing unit or pallet, can be operated,I thought I was walking in the fieldGardeningIn the corridor of lawn and other placesMove back,It is to achieve the purpose of replacing human resources to save costs and improve work efficiency to increase production capacity.一種可供搭配選用之三角式履帶組，係指運用在農田旱地及園藝、草坪場所中，以做為取代人力操作者；在履帶組本身係由一呈倒T字狀的履帶座、藉由中間上方及底下左、右兩邊共三處位置中組裝有齒盤來供一條以橡膠材料製成的履帶中設有的齒孔做結合定位，其中在履帶座的中間上方所組裝有齒盤並組裝有一動力馬達，以為帶動履帶做前、後方向行進，另在動力馬達與齒盤組裝之間，動力馬達係先安裝在調整架中，在調整架兩側則各有一螺孔、以為一調整螺栓在穿入履帶座中間上方的穿孔後、再螺入調整架的螺孔中，是在移動調整架時、遂可一併調整履帶的鬆緊程度操作；如此使兩履帶組的選擇搭配如割草機組或托盤的結合後操作，以為行走在田地、園藝、草坪等各種場所的走道中往前、往後移動，是達到取代人力的節省成本及提昇工作效率的增加產能目的。
