Swimming goggles

Abstract

Swimming goggles, comprising two lens frames ( 1 ), two soft eye covers ( 3 ), two fastening rings ( 2 ) and a nose bridge ( 4 ), each lens frame ( 1 ) being sleeved with a soft eye cover ( 3 ) via a fastening ring ( 2 ), the lens frames ( 1 ) being connected via the nose bridge ( 4 ). The swimming goggles have a simple structure, the lens frames ( 1 ) being sleeved with the soft eye covers ( 3 ) via the fastening rings ( 2 ) so as to increase the firmness and tightness between the lens frames ( 1 ) and the soft eye covers ( 3 ). The soft eye covers ( 3 ) are not prone to falling off, and have good waterproof and leakproof effects.

1 . A pair of swimming goggles, comprising two lens frames ( 1 ), two soft eye covers ( 3 ), two fastening rings ( 2 ) and a nose bridge ( 4 ), wherein each lens frame ( 1 ) is sleeved to one soft eye cover ( 3 ) via one fastening ring ( 2 ), and the lens frames ( 1 ) are connected to each other via the nose bridge ( 4 ). 
     
     
         2 . The swimming goggles according to  claim 1 , wherein the fastening ring ( 2 ) is located between the soft eye cover ( 3 ) and the lens frame ( 1 ), and the fastening ring ( 2 ) is sleeved to outer edges of the lens frame ( 1 ) and the soft eye cover ( 3 ) respectively, wherein the lens frame ( 1 ) is clamped to the soft eye cover ( 3 ). 
     
     
         3 . The swimming goggles according to  claim 2 , wherein the lens frame ( 1 ) is provided with an inward concave groove ( 11 ) that is inwardly concave, the soft eye cover ( 3 ) is provided with an outward concave groove ( 31 ) that is outwardly concave, and the lens frame ( 1 ) and the soft eye cover ( 3 ) are clamped together through the inward concave groove ( 11 ) and the outward concave groove ( 31 ). 
     
     
         4 . The swimming goggles according to  claim 2 , wherein the lens frame ( 1 ) is clamped to the soft eye cover ( 3 ) in a manner that a sidewall of one side of its inward concave groove ( 11 ) away from the eyeglass is embedded into the outward concave groove ( 31 ). 
     
     
         5 . The swimming goggles according to  claim 3 , wherein a clamping groove ( 21 ) for placing the fastening ring ( 2 ) is formed in a position where the lens frame ( 1 ) is clamped to the soft eye cover ( 3 ). 
     
     
         6 . The swimming goggles according to  claim 5 , wherein a sidewall of one side of the outward concave groove ( 31 ) that is near the eyeglass is embedded in the inward concave groove ( 11 ), and the clamping groove ( 21 ) is formed between the sidewall of the side of the outward concave groove ( 31 ) that is near the eyeglass and a sidewall of one side of the inward concave groove ( 11 ) that is near the eyeglass. 
     
     
         7 . The swimming goggles according to  claim 6 , wherein an outer edge part is formed on the sidewall of the side of the outward concave groove ( 31 ) that is near the eyeglass, the outer edge part is provided with a first accommodating part, a second accommodating part is formed on the sidewall of the side of the inward concave groove ( 11 ) that is near the eyeglass, and the first accommodating part and the second accommodating part are combined to form the clamping groove ( 21 ). 
     
     
         8 . The swimming goggles according to  claim 7 , wherein the first accommodating part and the second accommodating part are arc-shaped in the cross section, and the clamping groove ( 21 ) formed by connecting the first accommodating part and the second accommodating part are semicircular in the cross section. 
     
     
         9 . The swimming goggles according to  claim 1 , wherein the fastening ring ( 2 ) is made of a polyvinyl chloride (PVC) plastic material which is soft when being heated and hard when being cooled and has the thermal expansion and contraction property. 
     
     
         10 . The swimming goggles according to  claim 1 , wherein the two lens frames ( 1 ) are clamped to the nose bridge ( 4 ) respectively. 
     
     
         11 . The swimming goggles according to  claim 2 , wherein the fastening ring ( 2 ) is made of a polyvinyl chloride (PVC) plastic material which is soft when being heated and hard when being cooled and has the thermal expansion and contraction property. 
     
     
         12 . The swimming goggles according to  claim 3 , wherein the fastening ring ( 2 ) is made of a polyvinyl chloride (PVC) plastic material which is soft when being heated and hard when being cooled and has the thermal expansion and contraction property. 
     
     
         13 . The swimming goggles according to  claim 4 , wherein the fastening ring ( 2 ) is made of a polyvinyl chloride (PVC) plastic material which is soft when being heated and hard when being cooled and has the thermal expansion and contraction property.