Portable multifunction seat cushion

Abstract

A portable multifunction seat cushion has a body, a fixing unit, a carrying unit and a storage unit. The body has a middle, an inner surface, an outer surface, two opposite sidewalls and two folding lines. The folding lines are formed on the middle of the body at an interval and are parallel with each other and the opposite sidewalls of the body. The fixing unit is mounted on the opposite sidewalls of the body to fasten the body when the body is folded. The carrying unit is attached to the body to provide a carrying function. The storage unit is attached on the outer surface of the body to provide a storage function.

What is claimed is: 
     
         1 . A portable multifunction seat cushion having:
 a body having
 a middle; 
 an inner surface; 
 an outer surface; 
 two opposite sidewalls formed with the inner surface and the outer surface of the body and being parallel with each other; and 
 two folding lines formed on the middle of the body at an interval and being parallel with each other and the opposite sidewalls of the body; 
   a fixing unit mounted on the opposite sidewalls of the body to fasten the body when the body is folded;   a carrying unit attached to the body to provide a carrying function; and   a storage unit attached on the outer surface of the body to provide a storage function.   
     
     
         2 . The portable multifunction seat cushion as claimed in  claim 1 , wherein
 each one of the folding lines has a first end and a second end; and   the body has two connecting lines formed on the middle of the body at an interval, being perpendicular to the folding lines, and one of the connecting lines is formed on the middle of the body adjacent to the first ends of the folding lines, and the other connecting line is formed on the middle of the body adjacent to the second ends of the folding lines.   
     
     
         3 . The portable multifunction seat cushion as claimed in  claim 1 , wherein
 the fixing unit has at least one fastening group mounted on the opposite sidewalls of the body beside the folding lines; and   each one of the at least one fastening group has
 a first belt connected to one of the opposite sidewalls of the body and having
 an attaching end connected to a corresponding opposite sidewall of the body; 
 a fixing end extending out of the corresponding opposite sidewall of the body; and 
 a male buckle mounted on the fixing end of the first belt; and 
 
 a second belt connected to the other opposite sidewall of the body and having
 an attaching end connected to a corresponding opposite sidewall of the body; 
 a fixing end extending out of the corresponding opposite sidewall of the body; and 
 a female buckle mounted on the fixing end of the second belt and selectively fastened with the male buckle of the first belt when the body is folded to enable the folding lines to overlap each other. 
 
   
     
     
         4 . The portable multifunction seat cushion as claimed in  claim 2 , wherein
 the fixing unit has at least one fastening group mounted on the opposite sidewalls of the body beside the folding lines; and   each one of the at least one fastening group has
 a first belt connected to one of the opposite sidewalls of the body and having
 an attaching end connected to a corresponding opposite sidewall of the body; 
 a fixing end extending out of the corresponding opposite sidewall of the body; and 
 a male buckle mounted on the fixing end of the first belt; and 
 
 a second belt connected to the other opposite sidewall of the body and having
 an attaching end connected to a corresponding opposite sidewall of the body; 
 a fixing end extending out of the corresponding opposite sidewall of the body; and 
 a female buckle mounted on the fixing end of the second belt and selectively fastened with the male buckle of the first belt when the body is folded to enable the folding lines to overlap each other. 
 
   
     
     
         5 . The portable multifunction seat cushion as claimed in  claim 3 , wherein the storage unit has at least one net bag attached on the outer surface of the body. 
     
     
         6 . The portable multifunction seat cushion as claimed in  claim 4 , wherein the storage unit has at least one net bag attached on the outer surface of the body. 
     
     
         7 . The portable multifunction seat cushion as claimed in  claim 5 , wherein the carrying unit has at least one handle strap attached on one of the opposite sidewalls of the body. 
     
     
         8 . The portable multifunction seat cushion as claimed in  claim 6 , wherein the carrying unit has at least one handle strap attached on one of the opposite sidewalls of the body. 
     
     
         9 . The portable multifunction seat cushion as claimed in  claim 5 , wherein the carrying unit has at least one shoulder strap attached on the body. 
     
     
         10 . The portable multifunction seat cushion as claimed in  claim 6 , wherein the carrying unit has at least one shoulder strap attached on the body. 
     
     
         11 . The portable multifunction seat cushion as claimed in  claim 1 , wherein the storage unit has at least one net bag attached on the outer surface of the body. 
     
     
         12 . The portable multifunction seat cushion as claimed in  claim 2 , wherein the storage unit has at least one net bag attached on the outer surface of the body. 
     
     
         13 . The portable multifunction seat cushion as claimed in  claim 1 , wherein the carrying unit has at least one handle strap attached on one of the opposite sidewalls of the body. 
     
     
         14 . The portable multifunction seat cushion as claimed in  claim 2 , wherein the carrying unit has at least one handle strap attached on one of the opposite sidewalls of the body. 
     
     
         15 . The portable multifunction seat cushion as claimed in  claim 1 , wherein the carrying unit has at least one shoulder strap attached on the body. 
     
     
         16 . The portable multifunction seat cushion as claimed in  claim 2 , wherein the carrying unit has at least one shoulder strap attached on the body.