A kind of multisection type fixture handle automatic positioning switch,The fixture includes the body of rod of a hollow form,Actuator Division and the handle at a transmission mechanism connection position what body of rod both ends are equipped with inside the body of rod,The handle includes: a fixed handle and a flexible handle,The flexible handle system and the fixed handle are pivotally connected,And one of the fixed handle and flexible handle are equipped with a convex fastening part,It is another to be equipped with the clamping piece with plural ratchet-like positioning region that is pivoted,And can what flexible handle when being pulled toward fixed handle direction,It is fixed and is positioned with multisegment mode and convex fastening part using the plural number ratchet-like positioning region of the clamping piece； It uses,Reach the fixing use in response to different clip positions,And there is laborsaving benefit easy to use and operate.一種多段式夾具手柄自動定位開關，該夾具包含一中空狀之桿體，該桿體內部設有一傳動機構連接位於桿體兩端之作動部及握把，該握把包含：一固定手柄及一活動手柄，該活動手柄係與該固定手柄樞接，並且該固定手柄與活動手柄其中之一設有一凸卡部，另一設有樞設一具有複數棘齒狀定位部之卡掣件，而可於活動手柄往固定手柄方向扳動時，利用該卡掣件之複數棘齒狀定位部以多段方式與凸卡部卡固定位；藉以，達到因應不同夾持位置之卡固使用，而具有使用操作方便省力之效益。
