Sports utility stroller
OwnerBen M. Hsiainventor
Life of this patent
Estimating the term…
Abstract
A sports utility stroller includes a boundary frame including a top and bottom frame to form a playpen cavity therebetween, a stroller frame including a pair of side frames, which supports two sides of the boundary frame, each including a first side frame leg and a second side frame leg pivotally connected with each other, and a pair of locking arrangements for securely locking up the two side frames so as to retain the boundary frame at an unfolded position, wherein at the unfolded position, a top frame is lifted up from the bottom frame to form the playpen cavity having a predetermined depth, and at a folded position, the first and second side frame legs are pivotally folded to drop the top frame towards the bottom frame, so as to minimize the depth of the playpen cavity.
Claims20
A sports utility stroller, comprising:
- a boundary frame, comprising:
- a bottom frame having a supporting surface;
- a top frame, defining a top opening, spaced apart from said bottom frame in a vertical direction;
- and
- a boundary shelter supported by said top frame to define a playpen cavity within said boundary shelter, said top frame and said bottom frame;
- a stroller frame, comprising:
- a pair of side frames, which supports two sides of said boundary frame, each comprising a first side frame leg and a second side frame leg pivotally connected with each other in a cross manner to form a pivotal “X” structure;
- a pairs of front stroller wheels rotatably attached to two bottom ends of said first frame legs respectively;
- a pair of rear stroller wheels rotatably attached to two bottom ends of said second frame legs respectively;
- and
- a handle frame comprising two handle arms upwardly extended from said side frames respectively;
- and
- a pair of locking arrangements securely locking up said two side frames respectively so as to retain said boundary frame at an unfolded position, wherein at said unfolded position, said top frame is lifted up from said bottom frame to form said playpen cavity having a predetermined depth, and at a folded position, said first and second side frame legs are pivotally folded to drop said top frame towards said bottom frame, so as to minimize said depth of said playpen cavity.
Dependencies are inferred from the claim text.