Sofa bed with functionality of having its arm rests and back rest being placed in multiple positions

Abstract

A sofa bed with the functionality of having its arm rests and back rest being placed in multiple positions. The sofa bed includes two sections of the back rest that may be in one of three positions, such as being in the upright, partially laid down or laid down position. Further, the sofa bed includes arm rests that may be positioned in one of three positions, such as being in the resting position, about 20 degrees or about 45 degrees above the level of the seat deck. In this manner, the sofa bed has the functionality of having different positions used for various activities, such as sitting, sleeping or resting, to add to the user's comfort and enjoyment of the sofa bed.

1 . A sofa bed, comprising:
 a seat deck having two sides, wherein each side comprises an arm rest, wherein said arm rest for each side of said seat deck is configured to be placed in a first, in a second and in a third position; and   a back rest comprising a first and a second section, wherein said first and said second sections of said back rest are configured to be placed in a first, in a second and in a third position, wherein said first position of said first and said second sections of said back rest is an upright position, wherein said second position of said first and said second sections of said back rest is a lounge position, wherein said third position of said first and said second sections of said back rest is a bed position.   
     
     
         2 . The sofa bed as recited in  claim 1  further comprises:
 a plurality of legs coupled to said seat deck, wherein each of said plurality of legs is coupled to a leg frame, wherein said leg frame is coupled to an underside of said seat deck. 
 
     
     
         3 . The sofa bed as recited in  claim 2 , wherein each of said plurality of legs is coupled to said leg frame via a plurality of bolts, wherein said plurality of bolts are interconnected with said leg frame via a plurality of nuts. 
     
     
         4 . The sofa bed as recited in  claim 1 , wherein said first position of said arm rest for each side of said seat deck is a resting position. 
     
     
         5 . The sofa bed as recited in  claim 1 , wherein said second position and said third position of said arm rest for each side of said seat deck is about 20 degrees and about 45 degrees, respectively, above a horizontal level of said seat deck. 
     
     
         6 . The sofa bed as recited in  claim 1 , wherein said first and said second sections of said back rest are independently configurable such that said first section of said back rest is configured to be placed in said first position while said second section of said back rest is placed in said first position. 
     
     
         7 . The sofa bed as recited in  claim 1 , wherein said first and said second sections of said back rest are independently configurable such that said first section of said back rest is configured to be placed in said first position while said second section of said back rest is placed in said third position. 
     
     
         8 . The sofa bed as recited in  claim 1 , wherein said first and said second sections of said back rest are independently configurable such that said first section of said back rest is configured to be placed in said third position while said second section of said back rest is placed in said first position. 
     
     
         9 . The sofa bed as recited in  claim 1 , wherein said first and said second sections of said back rest are independently configurable such that said first section of said back rest is configured to be placed in said second position while said second section of said back rest is placed in said second position. 
     
     
         10 . The sofa bed as recited in  claim 1 , wherein said first and said second sections of said back rest are independently configurable such that said first section of said back rest is configured to be placed in said third position while said second section of said back rest is placed in said third position. 
     
     
         11 . The sofa bed as recited in  claim 10 , wherein said sofa bed is in said bed position. 
     
     
         12 . A sofa bed, comprising:
 a seat deck having two sides, wherein each side comprises an arm rest, wherein said arm rest for each side of said seat deck is configured to be placed in a first, in a second and in a third position, wherein said first position of said arm rest for each side of said seat deck is a resting position, wherein said second position and said third position of said arm rest for each side of said seat deck is about 20 degrees and about 45 degrees, respectively, above a horizontal level of said seat deck; and   a back rest comprising a first and a second section, wherein said first and said second sections of said back rest are configured to be placed in a first, in a second and in a third position, wherein said first position of said first and said second sections of said back rest is an upright position, wherein said second position of said first and said second sections of said back rest is a lounge position, wherein said third position of said first and said second sections of said back rest is a bed position.   
     
     
         13 . The sofa bed as recited in  claim 12  further comprises:
 a plurality of legs coupled to said seat deck, wherein each of said plurality of legs is coupled to a leg frame, wherein said leg frame is coupled to an underside of said seat deck. 
 
     
     
         14 . The sofa bed as recited in  claim 13 , wherein each of said plurality of legs is coupled to said leg frame via a plurality of bolts, wherein said plurality of bolts are interconnected with said leg frame via a plurality of nuts. 
     
     
         15 . The sofa bed as recited in  claim 12 , wherein said first and said second sections of said back rest are independently configurable such that said first section of said back rest is configured to be placed in said first position while said second section of said back rest is placed in said first position. 
     
     
         16 . The sofa bed as recited in  claim 12 , wherein said first and said second sections of said back rest are independently configurable such that said first section of said back rest is configured to be placed in said first position while said second section of said back rest is placed in said third position. 
     
     
         17 . The sofa bed as recited in  claim 12 , wherein said first and said second sections of said back rest are independently configurable such that said first section of said back rest is configured to be placed in said third position while said second section of said back rest is placed in said first position. 
     
     
         18 . The sofa bed as recited in  claim 12 , wherein said first and said second sections of said back rest are independently configurable such that said first section of said back rest is configured to be placed in said second position while said second section of said back rest is placed in said second position. 
     
     
         19 . The sofa bed as recited in  claim 12 , wherein said first and said second sections of said back rest are independently configurable such that said first section of said back rest is configured to be placed in said third position while said second section of said back rest is placed in said third position.