Diving mask

Abstract

The present disclosure discloses a diving mask, including a mask assembly and a breather assembly. The mask assembly is provided with an accommodating cavity and a first air outlet channel. The first air outlet channel is arranged along a circumferential direction of the accommodating cavity. A wall surface of the accommodating cavity is provided with a first air inlet and an air outlet. The first air outlet channel is communicated with the accommodating cavity through the air outlet. The breather assembly is provided with an air inlet channel and a second air outlet channel which are spaced from each other. The air outlet is communicated with the second air outlet channel. The air inlet channel is communicated with the first air inlet.

What is claimed is: 
     
         1 . A diving mask, comprising:
 a mask assembly ( 100 ), which is provided with an accommodating cavity ( 110 ) and a first air outlet channel ( 120 ), wherein the first air outlet channel ( 120 ) is arranged along a circumferential direction of the accommodating cavity ( 110 ); a wall surface of the accommodating cavity ( 110 ) is provided with a first air inlet ( 130 ) and an air outlet ( 140 ); and the first air outlet channel ( 120 ) is communicated with the accommodating cavity ( 110 ) through the air outlet ( 140 ); and   a breather assembly ( 200 ), which is provided with an air inlet channel ( 210 ) and a second air outlet channel ( 220 ) which are spaced from each other, wherein the air outlet ( 140 ) is communicated with the second air outlet channel ( 220 ); and the air inlet channel ( 210 ) is communicated with the first air inlet ( 130 ).   
     
     
         2 . The diving mask according to  claim 1 , wherein the air inlet channel ( 210 ) comprises a first channel ( 211 ), a second channel ( 212 ), and a third channel ( 213 ); the first channel ( 211 ) and the third channel ( 213 ) are arranged side by side; one end of the second channel ( 212 ) is communicated with the first channel ( 211 ), and the other end is communicated with the third channel ( 213 ); a second air inlet ( 230 ) is formed in a connection between the third channel ( 213 ) and the second channel ( 212 ); and the third channel ( 213 ) is provided with a third air inlet ( 240 ) in a side wall. 
     
     
         3 . The diving mask according to  claim 2 , wherein the breather assembly ( 200 ) comprises a floating ball member ( 201 ); the floating ball member ( 201 ) is accommodated in the third channel ( 213 ) and moves along an axial direction of the third channel ( 213 ); and the floating ball member ( 201 ) is used for blocking or opening the second air inlet ( 230 ). 
     
     
         4 . The diving mask according to  claim 3 , wherein the floating ball member ( 201 ) is provided with an anti-suffocation hole ( 2011 ) along an axial direction of the floating ball member, and the anti-suffocation hole ( 2011 ) penetrates through the floating ball member ( 201 ). 
     
     
         5 . The diving mask according to  claim 2 , wherein the breather assembly ( 200 ) further comprises an air tube ( 202 ), a first connector ( 203 ), and a second connector ( 204 ); the second connector ( 204 ) is connected to one end of the air tube ( 202 ); the first connector ( 203 ) is sandwiched between the air tube ( 202 ) and the second connector ( 204 ); the first channel ( 211 ) and the third channel ( 213 ) are both arranged to the air tube ( 202 ); the second channel ( 212 ) is arranged to the second connector ( 204 ); the first connector ( 203 ) is provided with a blocking portion ( 2031 ) and an avoiding port ( 2032 ); the blocking portion ( 2031 ) covers and seals one end of the second outlet channel ( 220 ); the first channel ( 211 ) is communicated with the second channel ( 212 ) through the avoiding port ( 2032 ); and the second air inlet ( 230 ) is arranged in the first connector ( 203 ). 
     
     
         6 . The diving mask according to  claim 5 , wherein a clamping structure is arranged between the second connector ( 204 ) and the air tube ( 202 ), and the second connector ( 204 ) is detachably connected with the air tube ( 202 ) through the clamping structure. 
     
     
         7 . The diving mask according to  claim 6 , wherein the clamping structure comprises a hook arranged on the air tube ( 202 ) and a mounting hole ( 2041 ) formed in the second connector ( 204 ); and a hook portion of the hook is accommodated in the mounting hole ( 2041 ). 
     
     
         8 . The diving mask according to  claim 1 , wherein the accommodating cavity ( 110 ) comprises an upper cavity ( 111 ) and a lower cavity ( 112 ) communicated with the upper cavity ( 111 ); the upper cavity ( 111 ) is used for accommodating the eyes of a diver; the lower cavity ( 112 ) is used for accommodating the nose and mouth of the diver; the first air inlet ( 130 ) is formed in the upper cavity ( 111 ); and the air outlet ( 140 ) is formed in the lower cavity ( 112 ). 
     
     
         9 . The diving mask according to  claim 8 , wherein a side wall of the lower cavity ( 112 ) is provided with a drainage valve ( 300 ); the mask assembly ( 100 ) is connected with a blocking piece ( 400 ); and the blocking piece ( 400 ) is used for blocking the drainage valve ( 300 ). 
     
     
         10 . The diving mask according to  claim 1 , wherein the mask assembly ( 100 ) comprises a frame ( 101 ), a mask main body ( 102 ), and a shell ( 103 ); the breather assembly ( 200 ) is connected with the frame ( 101 ); the frame ( 101 ) is enclosed with the mask main body ( 102 ) to form the first air outlet channel ( 120 ) and the accommodating cavity ( 110 ); the frame ( 101 ) is connected with the shell ( 103 ); and the mask main body ( 102 ) is sandwiched between the frame ( 101 ) and the shell ( 103 ).