Collapsible and portable chair

Abstract

A portable two-frame collapsible chair comprised of an inner and outer frame with the frames hingably joined for rotating between a first position for carrying and a second position for sitting. The chair includes a flexible seat member connected to both frames. The chair further includes a flexible backrest hingably connected to the outer frame with optional armrests hingably attached. The frames can be folded into substantially the same plane when in the first position for carrying. The position for carrying includes a variety of configurations including a backpack configuration, wherein the user uses shoulder straps to carry the chair, and a roller bag configuration wherein the chair has wheels and a pull handle.

1 . A two frame collapsible chair comprising:
 an inner frame and an outer frame, said frames hingably joined for rotating between a first closed position for transporting and a second open position for sitting;   a flexible seat member connected to both of said frames;   a flexible backrest comprising a front side and a back side, said flexible backrest being hingably connected to said outer frame, said flexible backrest further comprising a front support strap coupled to said inner frame;   wherein said inner and outer frames are in the same plane when in the first position for transport; and   wherein said outer frame is longer and wider than said inner frame.   
   
   
       2 . The collapsible chair of  claim 1  wherein said backrest further comprises a back support strap. 
   
   
       3 . The collapsible chair of  claim 1  wherein said backrest further comprises stiffeners. 
   
   
       4 . The collapsible chair of  claim 1  further comprising an arm rest connected to said backrest. 
   
   
       5 . The collapsible chair of  claim 4  wherein said arm rest is attached to a pivot rod which is attached to and protrudes from the backrest. 
   
   
       6 . The collapsible chair of  claim 4  wherein said arm rest is supported by a strap attached to a distal end of said arm rest and to said backrest. 
   
   
       7 . The collapsible chair of  claim 1  further comprising shoulder straps attached to one of said frames, whereby when in said first position for transporting a user can use said collapsible chair as a backpack. 
   
   
       8 . The collapsible chair of  claim 7  wherein when a user uses said backpack, the user's back will be against the back side of the backrest. 
   
   
       9 . The collapsible chair of  claim 7  wherein said shoulder straps are attached to said outer frame. 
   
   
       10 . The collapsible chair of  claim 7  wherein said backrest is cushioned. 
   
   
       11 . The collapsible chair of  claim 7  wherein said outer frame comprises padding. 
   
   
       12 . The collapsible chair of  claim 7  further comprising a carrying handle secured to said outer frame. 
   
   
       13 . The collapsible chair of  claim 1  further comprising:
 wheels located on at least one of said frames; and   a pulling handle secured to said chair;   whereby when in said first position for transporting a user can use the collapsible chair as a roller bag.   
   
   
       14 . The collapsible chair of  claim 13  wherein said wheels are attached to said outer frame. 
   
   
       15 . The collapsible chair of  claim 13  wherein said pulling handle is extendable. 
   
   
       16 . The collapsible chair of  claim 13  wherein said pulling handle is secured between said at least one storage panel and said frames. 
   
   
       17 . The collapsible chair of  claim 13  further comprising shoulder straps attached to one of said frames. 
   
   
       18 . A roller bag comprising:
 a two frame collapsible chair comprising:
 an inner frame and an outer frame, said frames hingably joined for rotating between a first closed position for transporting and a second open position for sitting; 
 a flexible seat member connected to both of said frames; 
 wherein said inner and outer frames are in the same plane when in the first position for transport; 
 wherein said outer frame is longer and wider than said inner frame; 
   wheels located on one of said frames; and   a pulling handle secured to said chair.   
   
   
       19 . The roller bag of  claim 18  further comprising a flexible backrest comprising a front side and a back side, said flexible backrest being hingably connected to said outer frame, said flexible backrest further comprising a front support strap coupled to said inner frame. 
   
   
       20 . The roller bag of  claim 18  further comprising at least one storage panel attached to one of said frames. 
   
   
       21 . The roller bag of  claim 20  wherein at least one of said at least one storage panel is attached to said outer frame. 
   
   
       22 . The roller bag of  claim 20  wherein at least one of said at least one storage panel is attached to said inner frame. 
   
   
       23 . The roller bag of  claim 20  further comprising:
 a first storage panel attached to said outer frame;   a second storage panel attached to said inner frame;   wherein said second storage panel is located below said first storage panel.   
   
   
       24 . The roller bag of  claim 20  wherein said at least one storage panel comprises a storage means selected from the group consisting of: backpack, briefcase, laptop carrier, and a panel comprising assorted pockets. 
   
   
       25 . The roller bag of  claim 18  further comprising shoulder straps attached to one of said frames. 
   
   
       26 . A two frame collapsible chair comprising:
 an inner frame and an outer frame, said frames hingably joined for rotating between a first closed position for transporting and a second open position for sitting;   a flexible seat member connected to both of said frames;   a flexible backrest comprising a front side and a back side, said flexible backrest being hingably connected to said outer frame, said flexible backrest further comprising a front support strap coupled to said inner frame;   wherein said outer frame is longer and wider than said inner frame;   wherein at least one of said frames comprise a bend;   and wherein when in the first position for transport said inner and outer frames are in the same plane above said bend.   
   
   
       27 . The collapsible chair of  claim 1  further comprising:
 wheels located on at least one of said frames; and   a pulling handle secured to said chair;   whereby when in said first position for transporting a user can use the collapsible chair as a roller bag.   
   
   
       28 . The collapsible chair of  claim 1  further comprising at least one storage panel attached to one of said frames.