Sports sunglasses

Sports sunglasses, comprising a frame (1), temples (2) and a nose support (3), the temples (2) being hinged to both end parts of the frame (1), and two sunglass lenses (4) being installed on the frame (1), wherein the sports sunglasses further comprise two lens rims (5) corresponding to the sunglass lenses (4) in position, an optical lens (6) being installed inside each lens rim (5);

• wherein at least one first engaging slot (1a) is formed on an inner side of the frame (1) above the sunglass lens (4), and a first engaging head (5a) mated with the first engaging slot (1a) is provided on an outer side of the lens rim (5), the two lens rims (5) being engaged into the corresponding first engaging slots (1a) through respective first engaging heads (5a) thereof, and wherein when the first engaging heads (5a) are engaged into the corresponding first engaging slots (1a), the first engaging heads (5a) can slide certain distance toward the end parts of the frame (1) from a middle part thereof, forming an accommodation groove (7) between the two lens rims (5);
• wherein a second engaging slot (1b) is formed at a bottom of a bridge of the frame (1), and a second engaging head (3a1) is provided on the nose support (3), and wherein while the nose support (3) is engaged into the second engaging slot (1b) through the second engaging head (3a1), the nose support (3) is embedded into the accommodation groove (7) to press and fix the two lens rims (5).