Stroller

Abstract

A stroller includes a stroller frame having two opposite side frames, two first connecting devices disposed respectively on the two side frames of the stroller frame, a first removable seat including a seat body and two second connecting devices disposed respectively on two sides of the seat body of the first removable seat, a second removable seat including a seat body, and two third connecting devices disposed respectively on two sides of the seat body of the second removable seat. The first connecting devices are selectively and respectively connected with the second connecting devices or the third connecting devices so as to selectively mount the first removable seat or the second removable seat to the stroller frame.

1 . A stroller comprising:
 a stroller frame including two opposite side frames;   two first connecting devices disposed respectively on said two side frames of said stroller frame;   a first removable seat including a seat body and two second connecting devices disposed respectively on two sides of said seat body of said first removable seat;   a second removable seat including a seat body; and   two third connecting devices capable of coupling respectively with two sides of said seat body of said second removable seat;   wherein said first connecting devices are selectively and respectively connected with said second connecting devices or said third connecting devices so as to selectively mount said first removable seat or said second removable seat to said stroller frame.   
     
     
         2 . The stroller as claimed in  claim 1 , wherein said first connecting devices are removably and respectively connected to said side frames of said stroller frame. 
     
     
         3 . The stroller as claimed in  claim 2 , wherein each of said side frames of said stroller frame includes a mounting seat having a first connecting portion, and each of said first connecting devices has a second connecting portion connected slidably and removably to said first connecting portion of said mounting seat of a corresponding one of said side frames of said stroller frame. 
     
     
         4 . The stroller as claimed in  claim 3 , wherein one of said first and second connecting portions is configured as a slide slot, and the other one of said first and second connecting portions is configured as a projection to be inserted slidably into said slide slot. 
     
     
         5 . The stroller as claimed in  claim 2 , wherein each of said side frames of said stroller frame has a first positioning portion, each of said first connecting devices including a second positioning portion engaging said first positioning portion so that each of said first connecting devices is fixed to a corresponding one of said side frames of said stroller frame. 
     
     
         6 . The stroller as claimed in  claim 1 , wherein each of said first connecting devices includes a connecting member disposed on a corresponding one of said side frames of said stroller frame, and a retaining member connected to said connecting member and convertible between a used state and an unused state, said retaining member in said used state projecting upwardly from said connecting member to selectively connect with one of said second connecting devices and said third connecting devices. 
     
     
         7 . The stroller as claimed in  claim 6 , wherein said connecting member and said retaining member of each of said first connecting devices are connected pivotally to each other so that said retaining member is pivotal relative to said connecting member to be convertible between said used and unused states. 
     
     
         8 . The stroller as claimed in  claim 1 , wherein each of said first connecting devices includes a connecting member disposed on a corresponding one of said side frames of said stroller frame, and a retaining member connected to said connecting member, each of said second and third connecting devices including a sleeve member and a locking member connected to said sleeve member and operable for locking a corresponding one of said second and third connecting devices to the corresponding said first connecting devices when said sleeve member is sleeved on said retaining member of the corresponding one of said first connecting devices. 
     
     
         9 . The stroller as claimed in  claim 3 , wherein said mounting seat of each of said side frames of said stroller frame further has a pivot knuckle configured to allow for folding of said stroller frame. 
     
     
         10 . The stroller as claimed in  claim 1 , further comprising a stroller seat disposed removably on said stroller frame. 
     
     
         11 . A stroller comprising:
 a stroller frame including two symmetrical side frames;   two first connecting devices disposed removably and respectively on said side frames of said stroller frame; and   a removable seat including a seat body and two second connecting devices respectively disposed on two sides of said seat body and releasably and respectively locked on said first connecting devices.   
     
     
         12 . The stroller as claimed in  claim 11 , wherein said first connecting devices are removably and respectively connected to said side frames of said stroller frame. 
     
     
         13 . The stroller as claimed in  claim 12 , wherein each of said side frames of said stroller frame includes a mounting seat having a first connecting portion, and each of said first connecting devices has a second connecting portion connected slidably and removably to said first connecting portion of said mounting seat of a corresponding one of said side frames of said stroller frame. 
     
     
         14 . The stroller as claimed in  claim 11 , wherein each of said first connecting devices includes a connecting member disposed on a corresponding one of said side frames of said stroller frame, and a retaining member connected to said connecting member, said retaining member being convertible relative to said connecting member between a used state and an unused state, said retaining member in said used state being connected with said second connecting devices. 
     
     
         15 . The stroller as claimed in  claim 14 , wherein said connecting member and said retaining member are connected pivotally to each other so that said retaining member is pivotal relative to said connecting member to be convertible between said used and unused states. 
     
     
         16 . The stroller as claimed in  claim 11 , wherein each of said first connecting devices includes a connecting member disposed on a corresponding one of said side frames of said stroller frame, and a retaining member connected to said connecting member, each of said second connecting devices including a sleeve member and a locking member connected to said sleeve member, said sleeve member being sleeved on said retaining member, said locking member being operable for locking said second connecting devices to said first connecting devices. 
     
     
         17 . The stroller as claimed in  claim 13 , wherein said mounting seat of each of said side frames of said stroller frame further has a pivot knuckle configured to allow for folding of said stroller frame. 
     
     
         18 . The stroller as claimed in  claim 11 , further comprising a stroller seat disposed removably on said stroller frame. 
     
     
         19 . A stroller comprising:
 a stroller frame including two opposite side frames;   two supporting mechanisms disposed respectively on said two side frames of said stroller frame;   a first removable seat; and   a second removable seat;   wherein each of said supporting mechanisms is convertible between a first used state and a second used state, so that said supporting mechanisms are selectively connected to one of said first and second removable seats to thereby mount a selected one of said first and second removable seats on said stroller frame.   
     
     
         20 . The stroller as claimed in  claim 19 , wherein each of said supporting mechanisms includes a first connecting device disposed on a respective one of said side frames of said stroller frame, and a third connecting device connected removably to said first connecting device, when in said first used state, said third connecting device is separated from said first connecting device, so that said first removable seat can connect with said first connecting device so as to be supported on said stroller frame, when in said second used state, said third connecting device is connected to said first connecting device, so that said second removable seat can connect with said third connecting device so as to be supported on said stroller frame. 
     
     
         21 . The stroller as claimed in  claim 20 , wherein said first connecting devices of said supporting mechanisms are removably and respectively connected to said side frames of said stroller frame. 
     
     
         22 . The stroller as claimed in  claim 20 , wherein said first removable seat includes a seat body, and two second connecting devices disposed respectively on two sides of said seat body, said first connecting device of each of said supporting mechanisms including a connecting member disposed on a corresponding one of said side frames of said stroller frame, and a retaining member connected to said connecting member, said retaining member being convertible relative to said connecting member between a used state and an unused state, said retaining member in said used state projecting upwardly to selectively connect with one of said second connecting devices and said third connecting devices. 
     
     
         23 . The stroller as claimed in  claim 22 , wherein said connecting member and said retaining member are connected pivotally to each other so that said retaining member is pivotal relative to said connecting member to be convertible between said used and unused states. 
     
     
         24 . The stroller as claimed in  claim 21 , wherein each of said side frames of said stroller frame includes a mounting seat having a pivot knuckle configured to allow for folding of said stroller frame, said first connecting device of each of said supporting mechanisms being removably connected to said mounting seat. 
     
     
         25 . The stroller as claimed in  claim 19 , wherein said first removable seat is configured as a carry cot, and said second removable seat is configured as a car safety seat.