Case assembly including a knapsack connected detachably to a traveling case

Abstract

A case assembly includes a traveling case, a knapsack, and a separable zipper fastener for connecting detachably the knapsack to a case body of the traveling case. The case body has a first casing part that confines a space for storing articles therein, and a second casing part that is coupled to the first casing part for covering and uncovering the space of the first casing part. The separable zipper fastener includes a first zipper tape provided on the second casing part, a second zipper tape provided on the knapsack, and at least one slider element movably attached to one of the first and second zipper tapes and operable for inter-engaging removably the first and second zipper tapes, thereby connecting detachably the knapsack to the second casing part of the traveling case.

1 . A case assembly, comprising: 
 a traveling case including a case body;    a knapsack; and    a separable zipper fastener for connecting detachably said knapsack to said case body of said traveling case.    
   
   
       2 . The case assembly as claimed in  claim 1 , wherein said case body has a first casing part that confines a space for storing articles therein, and a second casing part that is coupled to said first casing part for covering and uncovering the space of said first casing part.  
   
   
       3 . The case assembly as claimed in  claim 2 , wherein said separable zipper fastener includes a first zipper tape provided on said second casing part, a second zipper tape provided on said knapsack, and at least one slider element movably attached to one of said first and second zipper tapes and operable for inter-engaging removably said first and second zipper tapes, thereby connecting detachably said knapsack to said second casing part of said traveling case.  
   
   
       4 . The case assembly as claimed in  claim 3 , wherein said knapsack includes a bag body and at least one shoulder strap connected to said bag body.  
   
   
       5 . The case assembly as claimed in  claim 4 , wherein said first zipper tape is disposed on an outer side of said second casing part and is arranged in the form of a loop that corresponds in size to said bag body of said knapsack, and said second zipper tape is provided on a periphery of said bag body of said knapsack.  
   
   
       6 . The case assembly as claimed in  claim 5 , wherein said traveling case further includes a retractable handle unit provided on said first casing part of said case body.  
   
   
       7 . The case assembly as claimed in  claim 5 , wherein said traveling case further includes a set of foot posts and a pair of wheels mounted on said first casing part of said case body.