Bracket structure

The utility model discloses a bracket structure, including left body and right body parallel and that the symmetry sets up, left body with right side body all includes interior welt, steel bushing, connecting plate, lug, be equipped with on the lug with stayed mast steel bushing assorted pinhole, fixed surface connects the spring -backed quill in the pinhole, elasticity casing surface sets gradually anti -scratch layer, lubricant film, the pinhole edge of the inside and outside both sides of lug is equipped with anti -abrasion sleeve, and anti -abrasion sleeve is the ring form that the structure is unanimous, and the anti -abrasion sleeve internal diameter is unanimous with the pinhole internal diameter. The utility model discloses a pinhole is equipped with the spring -backed quill for the non -deformable when pinhole is connected with the stayed mast, the security performance improves, and the support is difficult for wear deformation, and simple structure easily processes, and the low cost effect is few, h