Breathable mask and body thereof

Abstract

A breathable mask and a body thereof are provided. The body includes a main frame, a lens assembly embedded within the main frame, a waterproof skirt with a partition dividing the interior of the body into upper and lower chambers, and an exhaust passage. When a user wears the breathable mask, the partition is seated above the user's nose, with the eyes accommodated in the upper chamber, and the nose and mouth in the lower chamber. The exhaust passage communicates with the lower chamber and has a collapsible zone with an inner portion and an outer portion having an identifiable mechanism exposed to the outside so that when the user's finger presses the outer portion through the identifiable mechanism, the outer portion is suitably deformed inward and abutted against the inner portion to temporarily obstruct a fluid communication of the exhaust passage with the outside.

What is claimed is: 
     
         1 . A breathable mask, comprising:
 a body; and   a breathing tube in fluid communication with an interior of the body, the breathing tube including an intake conduit and an exhaust conduit independent of each other;   wherein the body comprises:
 a main frame; 
 a lens assembly embedded within the main frame; 
 a waterproof skirt, at least partially embedded with the main frame and the lens assembly, the waterproof skirt being configured to suitably fit a face of a user, the waterproof skirt having a partition to divide the interior of the body into an upper chamber and a lower chamber, whereby when the user wears the breathable mask through a fastening device, the partition is seated above a nose of the user, eyes of the user are accommodated in the upper chamber, and the nose and a mouth of the user are accommodated in the lower chamber; 
 an intake passage formed from the intake conduit to the lower chamber; and 
 an exhaust passage formed from the lower chamber to the exhaust conduit; 
   characterized in that the exhaust channel is provided with a collapsible zone which has an outer portion and an inner portion, and the outer portion has an identifiable mechanism exposed to an outside so that when a finger of the user presses the outer portion through the identifiable mechanism, the outer portion is suitably deformed inward and abutted against the rigid inner portion to temporarily obstruct a fluid communication of the exhaust passage with the outside.   
     
     
         2 . The breathable mask of  claim 1 , wherein the outer portion is a soft outer portion, the inner portion is a rigid inner portion, the exhaust passage comprises an exhaust tunnel extending along an outer periphery of the lens assembly and communicating with the lower chamber, and the collapsible zone is formed on the exhaust tunnel, whereby when the finger of the user presses the soft outer portion, the soft outer portion is suitably deformed inward and abutted against the rigid inner portion to temporarily obstruct the exhaust tunnel. 
     
     
         3 . The breathable mask of  claim 2 , wherein the exhaust tunnel is jointly defined by the waterproof skirt and an inner surface of the lens assembly. 
     
     
         4 . The breathable mask of  claim 3 , wherein the lens assembly further comprises a stop wall provided along the outer periphery, the stop wall extends along an inner sidewall of the exhaust tunnel, the soft outer portion of the collapsible zone is defined by an outer sidewall of the exhaust tunnel, and the rigid inner portion of the collapsible zone is defined by the stop wall, whereby when the finger of the user presses the outer sidewall of the exhaust tunnel, the outer sidewall is suitably deformed inward and abutted against the stop wall to temporarily obstruct the exhaust tunnel. 
     
     
         5 . The breathable mask of  claim 4 , wherein the stop wall and the inner sidewall of the exhaust tunnel are coupled with each other. 
     
     
         6 . The breathable mask of  claim 4 , wherein the identifiable mechanism is a pressing device formed on an outer surface of the collapsible zone. 
     
     
         7 . The breathable mask of  claim 6 , wherein the pressing device is a block. 
     
     
         8 . The breathable mask of  claim 7 , wherein the block is integrally formed with the waterproof skirt. 
     
     
         9 . A body of a breathable mask, comprising:
 a main frame;   a lens assembly embedded within the main frame;   a waterproof skirt, at least partially embedded with the main frame and the lens assembly, the waterproof skirt being configured to suitably fit a face of a user, the waterproof skirt having a partition to divide the interior of the body into an upper chamber and a lower chamber, whereby when the user wears the breathable mask through a fastening device, the partition is seated above a nose of the user, eyes of the user are accommodated in the upper chamber, and the nose and a mouth of the user are accommodated in the lower chamber; and   an exhaust passage communicating with the lower chamber;   characterized in that the exhaust channel is provided with a collapsible zone which has an outer portion and an inner portion, and the outer portion has an identifiable mechanism exposed to an outside so that when a finger of the user presses the outer portion through the identifiable mechanism, the outer portion is suitably deformed inward and abutted against the inner portion to temporarily obstruct a fluid communication of the exhaust passage with the outside.   
     
     
         10 . The body of  claim 9 , wherein the outer portion is a soft outer portion, the inner portion is a rigid inner portion, the exhaust passage comprises an exhaust tunnel extending along an outer periphery of the lens assembly and communicating with the lower chamber, and the collapsible zone is formed on the exhaust tunnel, whereby when the finger of the user presses the soft outer portion, the soft outer portion is suitably deformed inward and abutted against the rigid inner portion to temporarily obstruct the exhaust tunnel. 
     
     
         11 . The body of  claim 10 , wherein the exhaust tunnel is jointly defined by the waterproof skirt and an inner surface of the lens assembly. 
     
     
         12 . The body of  claim 11 , wherein the lens assembly further comprises a stop wall provided along the outer periphery, the stop wall extends along an inner sidewall of the exhaust tunnel, the soft outer portion of the collapsible zone is defined by an outer sidewall of the exhaust tunnel, and the rigid inner portion of the collapsible zone is defined by the stop wall, whereby when the finger of the user presses the outer sidewall of the exhaust tunnel, the outer sidewall is suitably deformed inward and abutted against the stop wall to temporarily obstruct the exhaust tunnel. 
     
     
         13 . The body of  claim 12 , wherein the stop wall and the inner sidewall of the exhaust tunnel are coupled with each other. 
     
     
         14 . The body of  claim 12 , wherein the identifiable mechanism is a pressing device formed on an outer surface of the collapsible zone. 
     
     
         15 . The body of  claim 12 , wherein the pressing device is a block. 
     
     
         16 . The body of  claim 15 , wherein the block is integrally formed with the waterproof skirt.