This creation provides a kind of belt protection.The belt comprises a main belt body and a pull auxiliary structure.The main belt body comprises a support part.Two expansion parts and two bonding parts,The outer side of each adhesive part is provided with a fluff part.And the end of one adhesive part is combined with a devil felt.The pulling auxiliary structure includes two elastic sheets,Two fold back buckles and two straps which are combined with the outer end of each elastic sheet.The two elastic sheets are respectively combined in the middle of the support part.The two belts consist of a pull piece and two split bars.The two bifurcations of each retaining strip are respectively threaded with two reverse folding buckles on the corresponding side and connected with the outer ends of each expansion part.The outer ends of the two bifurcations of each retaining strip are connected with the pull pieces.At the end of the pull piece of each strap is provided with a strap devil felt, which is adhered to the corresponding bonding part after the straps are folded back.The utility model provides the user with the effect of tightening the belt at the waist.本創作提供一種護腰帶,該護腰帶包含一主帶體以及一拉力輔助構造,該主帶體包含一支撐部、兩伸縮部以及兩黏合部,各黏合部的外側面設有一絨毛部,並且其中一黏合部的末端結合一魔鬼氈,該拉力輔助構造包括兩彈力片、結合於各彈力片外端的兩個反摺扣以及兩束帶,兩彈力片分別結合於該支撐部的中間,兩束帶包含一拉動片以及兩分岔條,各束帶的兩分岔條分別穿置對應側的兩反摺扣並且連接各伸縮部外端,各束帶的兩分岔條的外端連接各拉動片,各束帶的拉動片末端設有一束帶魔鬼氈並且在各束帶反摺後黏貼於對應的黏合部,提供使用者加強緊束該護腰帶於腰部的功效。