A kind of laborsaving shovel,Mainly include outer tube,Perching knife,Telescopic rod and handle are constituted； The outer tube proximal portion spiral shell group have pilot pin with lock compel positioning telescopic rod,Handle bottom end and outer tube top be correspondingly provided with,Lower impact block,Must be constituted when telescopic rod inside contracts downwards,Lower impact block phase crash situation； Its main feature includes: that the telescopic rod bottom end is equipped with an expanding stop tab,Descending the axial through bore bottom end of impact block to cooperatively form a limit anchor ring again can prevent telescopic rod from deviating to stop expanding stop tab； Lower impact block is equipped with internal thread segment with external thread section set by screw lock what outer tube top,Constituting lower impact block is in removable kenel； Perching knife is thickness Jie what 3mm to the thick-plate-type kenel between 8mm； Handle is set as frame shape and including Hou end holding rod portion and ㄩ shape connection frame portion,The Hou end holding rod portion is equipped with two concave arc shape anchor rings of interval configuration,It is opposite between two concave arc shape anchor rings to form a convex ring edge,And concave arc shape anchor ring and convex ring edge surface are formed with the most dotted on-slip flanges being spaced apart； The laborsaving shovel thereby constituted,In order to can reach simplified telescopic rod anticreep limit configuration,Lower impact block is replaceable,Perching knife intensity and handle antiskid property can many practical improvements such as great Fu Ti Noboru.一種省力鏟，主要包括外管、鏟刀、伸縮桿及握把所構成；該外管近頂端處螺組有定位栓以鎖迫定位伸縮桿，握把底端與外管頂端對應設有上、下撞擊塊，當伸縮桿向下內縮時得構成上、下撞擊塊相撞擊狀態；其主要特點包括：該伸縮桿底端設有一擴徑止擋片，又下撞擊塊之軸向穿孔底端配合形成一限位環面以阻擋擴徑止擋片而能防止伸縮桿脫出；下撞擊塊設有內螺紋段以螺鎖於外管頂端所設外螺紋段，構成下撞擊塊呈可拆式型態；鏟刀為厚度介於3mm至8mm之間的厚板式型態；握把設成框形而包括後端握桿部及ㄩ形連接架部，該後端握桿部設有間隔配置的二凹弧狀環面，二凹弧狀環面之間相對形成一凸環緣，且凹弧狀環面與凸環緣表面形成有多數個點狀間隔分佈的止滑凸緣；藉此所構成之省力鏟，俾可達到簡化伸縮桿防脫限位構造、下
