A SHOPING CART CAPABLE OF LIFTING THE BOTTOM PLATE
摘要
PURPOSE: A shopping cart is provided to improve user convenience as the bottom surface of the shopping cart rises up when users pay for products. CONSTITUTION: A shopping cart, in which a bottom surface rises up comprises a loading unit (110) and a frame. The loading unit comprises a bottom surface (115). The loading unit is set on the frame. The bottom surface of the loading unit rises up from the frame by an outer driving unit which is separately installed from the shopping cart. The bottom surface descends to a right place by its weight.