Patent ID: 7020905

Claim:
Swimming goggles comprising: a left frame and a right frame connected together, the left and the right frames respectively having an outer surface and an inner surface, receiving passages being defined between the outer surfaces and inner surfaces of the left and the right frames for accommodating eyeglasses, engaging portions being respectively formed on outward sides of the left frame and the right frame, each engaging portion defining at least one receiving hole therein; at least one adjusting apparatus assembled to the at least one receiving hole, and each adjusting apparatus including: a base and a cover respectively having upper and lower sides, first latches formed on the upper and lower sides of the base, and second latches formed on the upper and lower sides of the cover for cooperating with the first latches, ribs being formed on the base for cooperating with the receiving holes of the left frame and the right frame, the base defining a shaft hole adjacent to a side thereof for receiving a shaft, an inlet being defined in the base beside the shaft, the shaft and the cover defining an outlet beside the shaft when the cover is assembled to the base, a biasing arm between the base and the cover, and having a biasing end at an end thereof, operating buttons between the base and the cover, each operating button having an end extending slightly beyond sides of the cover, and an unlocking block at an opposite end and adjacent the biasing arm, and a flexible arcuate plate assembled between the operating button and the biasing arm, said plate having an end connecting with sides of the operating buttons, and an opposite end connecting with an end of the biasing arm opposite to the biasing end for providing return force; and head fasteners assembled from the inlet, around the shaft and out of the outlet, a plurality of stopping slots being defined therein for engaging the biasing ends of the biasing arms; wherein the biasing arms engage stopping slots of the head fasteners such that the head fasteners move in a single direction when the operating buttons are free; the biasing arms disengage stopping slots of the head fasteners such that the head fasteners move freely through the inlets and the outlets when the operating buttons are pressed.