| 摘要 |
An assembly system for securing an adjusting strap to a frame of goggles includes a pair of goggles, two jointing blocks and an adjusting strap. The pair of goggles are provided with a cavity at each side of the frame. One side of each cavity has a groove, and a hollow is provided in each end of the lens. Each jointing block has a front inserting portion a buckle ring and an operating member. A hooking foot is provided on the inward surface of each inserting portion, and each operating member has a flanged curve at the front end. A row of spaced teeth are provided on each end section of the adjusting strap, and each tooth has a slant surface on one side. The middle section of the adjusting strap has a plurality of flanged granules.
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