| 摘要 |
The present invention relates to a tire anti-skid device which comprises a mounting groove formed around the periphery of outer circumference of a tire; expanding grooves formed in the mounting groove extended in the width direction of the tire and spaced apart at a predetermined interval along the mounting groove; a mounting belt which includes a belt member that is mounted on the mounting groove and surrounds the tire, which has a plurality of fixing units each of which is mounted on a respective expanding groove by protruding from the side of the belt member to be arranged along the longitudinal direction, and which is made of a material with restoring force against deformation; a plurality of anti-skid pieces which is inserted to the mounting belt along the longitudinal direction and have anti-skid protrusions protruding from an exposed surface of the mounting belt to come in contact with the ground; and a belt connecting unit, to which both ends of the mounting belt are detachably connected. According to the present invention, the skidding of the tire can be prevented by improving the gripping force of the belt and the tire; the safety level of a vehicle running on a slippery road resulting from ice on a road during winter or from rain fall can be improved; the productivity of manufacturing the belt can be improved; and force required for fastening both ends of the belt can be minimized so that the power and the inconvenience for fastening the belt are reduced. |
