| 摘要 |
Swimming goggles comprises a left frame and a right frame retaining lenses therein, a connecting apparatus connecting the lens frames, and straps movably received in outward sides of the lens frames. Engaging blocks are respectively formed on outward sides of the lens frame. Adjusting apparatuses are assembled to the engaging blocks for adjustin g straps. Each adjusting apparatus includes a base and a cover assembled together, and a fixing axis assembled on the base. A biasing arm and a button are transversely extended from the fixing axis with opposite for biasing stop grooves of the strap. An arcuate spring extends outwardly from each engaging block to provide the button with return force. Normally the strap can move only in a single direction. When the button is pressed downwardly, the biasing arm moves upwardly to disengage from a stop groove, correspondingly the strap can move in two directions.
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