This creation is to close a kind of adjustable waist protector of what,It includes band group and linking group,Band group includes first and second band,First and second band respectively includes opposite binding end and free end,And the joint surface that connect with binding end and free end and face is pasted,Linking group includes intersecting first and second locating piece worn with the first drawstring,And be arranged including first and second elastic webbing in first and second locating piece outer end,And first and second fixing piece including can mutually dismantle,The connection length of first and second band thereby can be tentatively made,Its suitable various waist size cladding of what is used,And the fitting of elastic force when can stretch by first and second elastic webbing positions,Or tense the first drawstring and cause first and second locating piece mobile and reduce spacing,And more increase the binding force of waist protector.本創作是關於一種可調式的腰部護具，其包括束帶組及銜接組，束帶組包括第一及第二束帶，第一及第二束帶分別包括相對的結合端及自由端，以及與結合端及自由端連接的靠合面及黏貼面，銜接組包括以第一拉繩交叉穿設的第一及第二定位件，及包括第一及第二彈性帶設置在第一及第二定位件外端，及包括可相互拆卸的第一及第二固定件，藉此可初步定出第一及第二束帶的連結長度，使其適於各種腰圍尺寸包覆使用，以及可藉由第一及第二彈性帶拉伸時之彈力的貼合定位，或拉緊第一拉繩造成第一及第二定位件移動而縮小間距，而更增加腰部護具之束緊力。
