Patent ID: 8226102

Claim:
A baby trailer safety structure, comprising: a bottom frame unit, said bottom frame unit comprising a front bar, a rear bar, opposing first and second sidebars connected in parallel between said front bar and said rear bar, two rear wheel holders respectively mounted on a rear end of each of said first and second sidebars to support one respective rear wheel, and a pivot holder provided at a front bottom side of one of said first and second sidebars, said pivot holder having two locating holes respectively disposed near front and rear ends thereof; a top frame unit, said top frame unit comprising two inverted U-bars respectively connected to front and rear ends of the front bar and rear bar of said bottom frame unit and a transverse rod transversely connected between said two inverted U-bars on the middle thereof; a trailer bar, said trailer bar having a rear end thereof pivotally connected to the pivot holder at one of said first and second sidebar of said bottom frame with a pivot pin and a front end thereof fixedly mounted with a connector that supports a front wheel assembly and is connectable to a bicycle; and a lock pin mounted in said trailer bar and selectively insertable into one of said two locating holes to lock said trailer bar to said pivot holder in a received or extended position; wherein a safety block is fixedly mounted on one said sidebar of said bottom frame unit to prohibit a young child carrying in the baby trail from standing up on the associating sidebar, said safety block comprising a bottom mounting wall, a vertical sidewall and a sloping peripheral wall, said bottom mounting wall being fixedly fastened to the associating sidebar of said bottom frame unit, said vertical sidewall extending vertically upwardly from one an inner lateral side of said bottom mounting wall, said sloping peripheral wall extending downwardly from the topmost edge of said vertical sidewall to an outer lateral side of said bottom mounting wall.