The utility model relates to a waist protective belt structure.Including the first and second bands,And a middle section connected between the first and second belt bodies,The first connecting edge is formed at the joint of the first belt body and the middle section.A second connecting edge is formed at the joint of the second belt body and the middle section.The first belt body is provided with a first strap.The first strap is sheathed with a first ring.The second belt body is provided with a second strap.The second strap is sheathed with a second ring.The first connecting edge and the second ring are connected to the first group.Pull down the guide belt and place it on the top.Pull down the middle pull strap between the pull straps,The second connecting edge is connected with the first ring on the second group.Pull down the guide belt and place it on the top.Pull down the middle pull belt between the guide belts;After operation of the first strap,Second strap,First,In the two group,The lower and middle pull belts pull the first and second edges close to each other.First,The second belt is used to shrink the waist of the user.And by first,Two sets of middle pull belt guide the first and second connecting edges to align with each other.It can improve the problem that the waist belt is inclined up and down when the two belts are close to each other.一種腰部護帶結構,包含第一及第二帶體,和連接在第一與第二帶體間的中間段,第一帶體和中間段連接處形成第一接邊,第二帶體和中間段連接處形成第二接邊,第一帶體設有第一束帶,第一束帶套設第一環,第二帶體設有第二束帶,第二束帶套設第二環,第一接邊與第二環之間連接第一組上、下拉引帶及位在上、下拉引帶之間的中間拉引帶,第二接邊與第一環之間連接第二組上、下拉引帶及位在上、下拉引帶之間的中間拉引帶;經操作第一束帶、第二束帶,使第一、二組上、下及中間拉引帶分別平均的拉動第一接邊與第二接邊相互靠近,使第一、第二帶體縮束使用者腰部,並且藉由第一、二組中間拉引帶引導第一與第二接邊相互對齊,改善習知腰部護帶在兩段帶體相互拉近時容易造成上下歪斜的問題。