Patent ID: 8465029

Claim:
A foldable handcart comprising: a cart frame, a handle, two cylindrical tubes deposited at the left and right sides of the bottom of the cart frame respectively, two plastic shields encircling the two cylindrical tubes for protection, an engaging ring deposited on the bottom of each of the plastic shields and encircling each of the cylindrical tubes, a wheel pivoted on one side of a wheel seat, a receiving tube deposited at another side of the wheel seat, the receiving tube enclosing the cylindrical tube for connecting the cart frame and the wheel seat, a second engaging portion deposited on the top of the receiving tube and matching with the first engaging portion of the engaging ring, a spring being set between the engaging ring and the receiving tube, one end of the spring connected to the cylindrical tube, another end of the spring connected to the receiving tube, two frame seats deposited on the left and right sides of a carrier board respectively for connecting the carrier board to the cart frame, each of the frame seats having a through hole defined thereon for pivoting the carrier board on the cart frame by bolts, a front side and a top side defined on the frame seat constructing a corner, each of the corners between the front side and the top side formed as a round corner; wherein the carrier board is completely escaping from the ground when the foldable handcart is folded, such that the foldable handcart is easily to move by rolling the wheels on the ground.