▎ 摘　　要

NOVELTY - The utility model claims a new steel-free ring gathering type graphene sports underwear, comprising a left and a right edge of the front sheet, the X-shaped braces and back than the front sheet at left and right edge and the rear than joint, the front sheet of the top edge of the X-brace are terminal connection. X shaped lower end and rear than the upper end joint; the front sheet comprises a left chest piece and right chest, left chest and the right chest between set connecting piece; the left chest and the right chest is set with cup, cup is provided with a graphite fabric; the back belt comprises a left back ratio and right back ratio. left back ratio and right back ratio between detachable connected by button; the front chest and back than the bottom connected with a lower enclosure. Compared with the existing technology, The utility model has advantages as follows: it solves the common sports underwear can not gathering chest type, hierarchical code cup type, sports underwear through chest deflection, fatty reflux and bearing force is not enough, cups using gathering type mould cup and the graphene material, good toughness, good elasticity.