Backpack exoskeleton

Abstract

The invention relates to a backpack with a extendable left leg exoskeleton and a extendable right leg exoskeleton which can be extended from the backpack and attached to the appropriate leg of wearer whereby transferring the load of the backpack to the ground surface therefore reducing the weight of the backpack. The backpack exoskeleton also contains a shoulder strap and a waist belt, which also contribute to the load bearing functions of the backpack.

1 ) A combination backpack and exoskeleton comprising:
 a) a backpack frame;   b) at least one shoulder belt;   c) a waist belt;   d) a backpack load where the weight is carried;   e) a reducing means to reduce the weight of said backpack load by transferring the weight to the ground.   
     
     
         2 ) A combination backpack and exoskeleton of  claim 1 , wherein said reducing means of said backpack load is at least one exoskeleton leg whereby transferring weight to the ground. 
     
     
         3 ) A combination backpack and exoskeleton of  claim 2 , wherein said exoskeleton leg includes at least one rod strap, whereby holding said exoskeleton leg close to the wearer's leg. 
     
     
         4 ) A combination backpack and exoskeleton of  claim 3 , wherein said exoskeleton leg includes a knee unit comprising a movement means of said knee unit. 
     
     
         5 ) A combination backpack and exoskeleton of  claim 4 , further includes a waist belt unit comprising a back movement means of said backpack load. 
     
     
         6 ) A combination backpack and exoskeleton of  claim 5 , further includes at least one waist bridge, whereby transferring the weight of said backpack load to said exoskeleton leg. 
     
     
         7 ) A combination backpack and exoskeleton of  claim 6 , wherein said knee unit includes a large wheel stop, whereby the weight of said backpack load is transferred efficiently to the ground and preventing hyperextension of the leg. 
     
     
         8 ) A combination backpack and exoskeleton of  claim 7 , wherein said waist bridge and said exoskeleton leg has an adjusting means, whereby allowing wearer of different size to use it. 
     
     
         9 ) A combination backpack and exoskeleton of  claim 8 , wherein said exoskeleton leg has an arch rod, which travels under the shoe of wearer and transfers the weight to the ground. 
     
     
         10 ) A combination backpack and exoskeleton of  claim 8 , wherein said exoskeleton leg has an arch rod strapless which enters an arch hole in the sole of the shoe, whereby transferring weight of said backpack load to the ground through the sole of the shoe. 
     
     
         11 ) A backpack exoskeleton comprising:
 a) a backpack frame;   b) at least one shoulder belt;   c) a backpack load where the weight is carried;   d) a reducing means to reduce the weight of said backpack load by transferring the weight to the ground.   
     
     
         12 ) A backpack exoskeleton of  claim 11 , wherein said reducing means of said backpack load is at least one exoskeleton leg whereby transferring weight to the ground. 
     
     
         13 ) A backpack exoskeleton of  claim 12 , wherein said exoskeleton leg includes at least one rod strap, whereby holding said exoskeleton leg close to the wearer's leg. 
     
     
         14 ) A backpack exoskeleton of  claim 13 , wherein said exoskeleton leg includes a knee unit comprising a movement means of said knee unit. 
     
     
         15 ) A backpack exoskeleton of  claim 14 , further includes at least one waist bridge, whereby transferring the weight of said backpack load to said exoskeleton leg. 
     
     
         16 ) A backpack exoskeleton of  claim 15 , wherein said knee unit includes a large wheel stop, whereby the weight of said backpack load is transferred efficiently to the ground and preventing hyperextension of the leg. 
     
     
         17 ) A backpack exoskeleton of  claim 16 , wherein said exoskeleton leg has an arch rod, which travels under the shoe of wearer and transfers the weight to the ground. 
     
     
         18 ) A backpack exoskeleton of  claim 11 , further includes a waist belt and a waist belt unit comprising a back movement means of said backpack load. 
     
     
         19 ) A backpack exoskeleton comprising,
 A backpack frame; a backpack load; a waist belt; at least one shoulder strap; a right and left exoskeleton legs to reduce the weight of said backpack load by transferring the weight to the ground;   A waist belt unit located on said waist belt on the right and left sides comprising a right and left waist holder pin; a right and left small waist wheel; a right and left large waist wheel; a right and left waist holder pin cap;   a thigh rod right and left by adjustable means attached to said right and left small waist wheel appropriately at one end and the other end by adjustable means attached to a right and left large knee wheel, a part of a right and left knee unit appropriately;   said right and left keen unit consists of said right and left large knee wheel which is attached by a movement means to a right and left small knee wheel, wherein said right and left large knee wheel consists of a right and left knee stop;   a right and left bottom rod by adjustable means attaches to said right and left small knee wheel at one end and the other end produces the right and left arch rod;   a right and left top rod strap, a right and left bottom rod strap, right and left ankle rod strap, and right and left arch rod strap attach the exoskeleton legs to the right and left legs of wearer;   a right and left waist bridge by adjustable means attach to said right and left large waist wheel at one end and the other end attaches by adjustable means to said backpack frame carrying said backpack load whereby transferring the weight to the exoskeleton legs and then to the ground.   
     
     
         20 ) A backpack exoskeleton comprising,
 A backpack frame; a backpack load; a waist belt; at least one shoulder strap; a right and left exoskeleton legs to reduce the weight of said backpack load by transferring the weight to the ground;   A waist belt unit located on said waist belt on the right and left sides comprising a right and left waist holder pin; a right and left small waist wheel; a right and left large waist wheel; a right and left waist holder pin cap;   wherein said right and left large waist wheel consists of a right and left large waist wheel attachment consisting of a right and left large attachment holes;   wherein said right and left small waist wheel consists of a right and left small waist wheel attachment consisting of a right and left small attachment holes;   a thigh rod right and left by adjustable means attached to said right and left small waist wheel appropriately at one end and the other end by adjustable means attached to a right and left large knee wheel, a part of a right and left knee unit appropriately;   said right and left keen unit consists of said right and left large knee wheel which is attached by a movement means to a right and left small knee wheel consisting of a right and left knee wheel attachment which consists of a right and left knee attachment holes, wherein said right and left large knee wheel consists of a right and left knee stop;   a right and left bottom rod by adjustable means attaches to said right and left small knee wheel at one end and the other end produces the right and left arch rod;   a right and left top rod strap, a right and left bottom rod strap, right and left ankle rod strap, and right and left arch rod strap attach the exoskeleton legs to the right and left legs of wearer;   a right and left waist bridge by adjustable means attach to said right and left large waist wheel at one end and the other end attaches by adjustable means to said backpack frame carrying said backpack load whereby transferring the weight to the exoskeleton legs and then to the ground.