Assembly-type light sandals

An light weight sandals configured to be worn on a sole of a user and having a front side, a rear side, an inner side, and an outer side configured to attach to a user's sole comprising:

• a shoe sole having a front part, a middle part, and a rear part in turn according to the front side and the rear side of the sandals;
• the shoe sole provided with a front surface and a back surface;
• a front fixing member detachably mounted to the front part of the shoe sole;
• at least two webbings detachably disposed on the front surface of the shoe sole and each of the webbings provided with a circular belt and a fixing end;
• the circular belt located at an upper end of the webbing and having a front opening and a rear opening respectively toward the front side and the rear side;
• the fixing end located opposite to the circular belt and at a lower end of the webbing for being fixed on the shoe sole;
• and
• a strap detachably arranged at the shoe sole and having a circular cross section;
• the strap forming a slip knot on each of the circular belts;
• wherein the strap is inserted through the respective circular belts toward the rear side, wrapped around the outer side, and inserted through the respective circular belts toward the rear side again to be tied on the respective circular belts to form the slip knots;
• a part of the strap firstly inserted through the circular belt is pressed under a part of the strap inserted through again later to form a backward strap while a part of the strap pressing the backward strap forms a frontward strap;
• the respective slip knots are located within the outer side, opposite to the inner side;
• wherein the frontward strap and the backward strap are respectively able to be pulled toward the front side and the rear side continuously when the slip knot is in a tightness adjustment state;
• wherein the frontward strap and the backward strap are respectively pulled tightly toward the front side and the rear side and tied securely on the corresponding circular belts when the slip knot is in a stop adjustment state;
• wherein while being assembled, the front fixing member and the webbings are mounted to the shoe sole;
• after one end of the strap being fixed on the front fixing member, the other end of the strap is inserted through the circular belts of the webbings in turn from the front side to the rear side;
• the strap is firstly forming the slip knot in the circular belt of a previous webbing and then is inserted through the circular belt of a next webbing;
• at last the strap is fixed to complete assembly of the light sandals;
• wherein a segment of the strap between the front fixing member and the respective slip knots, or a segment of the strap between the two adjacent slip knots is configured to be used to fix the user's sole on the front surface of the shoe sole;
• wherein in the tightness adjustment state, a length of the strap between the front fixing member and the respective slip knots or a length of the strap between the two adjacent slip knots is able to be shortened or increased;
• wherein in the stop adjustment state, the length of the strap between the front fixing member and the respective slip knots, or the length of the strap between the two adjacent slip knots is fixed.