Swimming goggles, has buckles each having base, axle, and attachment with hand lever, engagement projecting part, and strap extending from lever to support against frame after assembling, and band with engagement slits engaging with part

摘要

#CMT# #/CMT# The goggles (1) have left and right spectacle frames (2, 3) in which a bridge plate (4) is connected between them. A pair of buckles (6) is respectively fixed to the frames, and a band (5) is attached in an adjustable manner to the buckles. Each buckle has a base (60), an axle (64) and an attachment (67) comprising a hand lever (672), an engagement projecting part (673), and a strap (674) extending from the lever to support against the frame after assembling. The band coupled to the axle and the base has engagement slits at free end of the band, where the slits engage with the part. #CMT#USE : #/CMT# Used for being attached to head of a user, for swimming (claimed). #CMT#ADVANTAGE : #/CMT# The hand lever can be pushed towards the exterior and the goggles are set in front of the eyes to facilitate the user to loosen the goggles, while permitting the strap to take back its position automatically soon after the user pushes the hand lever and permitting to relock the belt by pulling the free end of the band towards the back, and hence ensuring a simple and convenient usage of the goggles. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows an exploded perspective view of swimming goggles. 1 : Swimming goggles 2 : Left spectacle frame 3 : Right spectacle frame 4 : Bridge plate 5 : Band 6 : Buckles 60 : Base 64 : Axle 67 : Attachment 672 : Hand lever 673 : Engagement projecting part 674 : Strap.