Prevent bumper shock absorber of axial impact force

The utility model discloses a prevent bumper shock absorber of axial impact force, including casing and lower rings, rings weld on the bottom of casing down, be equipped with the connection solder joint on the bottom of casing, it is circular arch to connect the solder joint, be equipped with rubber bush down in the rings, rubber bush's length is greater than the length of rings down, and protruding and form ring groove on rubber bush's the both ends orad, rings are spacing in above -mentioned ring groove down. Be circular arch owing to connect the solder joint, the event bottom with form between the rings down a little with the face between the welding, strengthened welding strength, hang down in addition and protruding and form the spacing ring groove of rings down on intra -annular rubber bush's the both ends orad, then make rubber bush with combine between the rings down to stabilize, the axial impact force is prevented in the improvement ability, the satisfied car of putting in order is to the stability requirement of bumper shock absorber, the life of lug under the bumper shock absorber can be improved to the while.