Suitcase with backpack functionality

Abstract

A suitcase is provided and including: a first storage section, a second storage section paired with the first storage section, a shoulder belt having one end attached to a top surface of the first storage section and the other end attached to a bottom surface of the first storage section, a back pad attached to a back surface of the first storage section, and a belt storage pocket provided on the back pad and storing the shoulder belt.

What is claimed is: 
     
         1 . A suitcase comprising:
 a first storage section;   a second storage section, paired with the first storage section;   a shoulder belt, having one end attached to a top surface of the first storage section and the other end attached to a bottom surface of the first storage section;   a back pad, attached to a back surface of the first storage section; and   a belt storage pocket, provided on the back pad and storing the shoulder belt.   
     
     
         2 . The suitcase according to  claim 1 , further comprising:
 a connector, removably connecting the second storage section and the shoulder belt.   
     
     
         3 . The suitcase according to  claim 2 , wherein the connector comprises:
 a first connector, fixed to an upper surface of the second storage section;   a second connector, attached to the shoulder belt; and   a third connector that connects the first connector and the second connector and is removable.   
     
     
         4 . The suitcase according to  claim 1 , wherein the other end of the shoulder belt is attached to a side surface of the bottom surface side of the first storage section. 
     
     
         5 . The suitcase according to  claim 1 , further comprising:
 a fastener attachment member, provided on the back surface of the first storage section; and   a fastener, provided on the fastener attachment member and the back pad, and being removable from the fastener attachment member and the back pad.   
     
     
         6 . The suitcase according to  claim 5 , further comprising:
 a fixing member, fixing the fastener attachment member to the back surface of the first storage section.   
     
     
         7 . The suitcase according to  claim 6 , wherein
 the first storage section and the second storage section are made of metal,   the fastener attachment member is made of cloth, and   the fixing member is a metal bolt.   
     
     
         8 . The suitcase according to  claim 5 , wherein the fastener is a zipper. 
     
     
         9 . The suitcase according to  claim 5 , wherein the fasteners are provided on both sides of the back pad. 
     
     
         10 . The suitcase according to  claim 1 , wherein the back pad is removable from the back surface of the first storage section. 
     
     
         11 . The suitcase according to  claim 1 , wherein the back pad is made of mesh. 
     
     
         12 . The suitcase according to  claim 1 , wherein the belt storage pocket is located in a center of the back pad. 
     
     
         13 . The suitcase according to  claim 1 , further comprising:
 a waist belt, attached to the back pad and being removable; and   a hold belt, provided on the back pad and storing the waist belt.   
     
     
         14 . The suitcase according to  claim 1 , further comprising:
 a top handle, attached to the top surface of the first storage section;   a front handle, attached to a top surface of the second storage section; and   a side handle, attached to a side surface of the first storage section.   
     
     
         15 . The suitcase according to  claim 14 , further comprising:
 a bottom handle, attached to a bottom surface of the second storage section.   
     
     
         16 . The suitcase according to  claim 1 , wherein a surface of the second storage section is flat. 
     
     
         17 . The suitcase according to  claim 1 , wherein the first storage section and the second storage section are made of metal. 
     
     
         18 . The suitcase according to  claim 1 , further comprising:
 a pedestal, provided at each of four corners of the back surface of the first storage section.   
     
     
         19 . The suitcase according to  claim 18 , wherein the pedestal is folded down for storage. 
     
     
         20 . The suitcase according to  claim 1 , further comprising:
 a caster, provided on the bottom surface of the first storage section and being foldable.