| 摘要 |
Swimming goggles 1 have a left frame 2, a right frame 3, lenses 4 received in the left frame and the right frame, and a strap device 5. The strap device 5 includes buckles 50 respectively assembled on the left frame and the right frame, and a head strap (51, Fig 9) extending through the buckles and defining a plurality of stop-grooves therein. Each buckle includes a connecting base 52, a peg 53 locking with the connecting base, and a pressing member 54. The connecting base defines an opening 521 therein, a guiding post 522 being formed on a side of the opening for movably receiving the head strap. An engaging wall 524 is formed on the connecting base, and an engaging arm 525 is formed on the engaging wall for assembling to the left frame and the right frame. A block (543, Fig 2) is formed on the pressing member 54 and extends through the opening when assembled. |
