Rehabilitation pedal structure for hospital bed

A rehabilitation pedal structure for a hospital bed, comprising:

• a footboard;
• a bottom plate pivotally mounted on the footboard;
• and
• two pedals elastically and pivotally mounted on two sides of the bottom plate;
• wherein:
• the footboard is provided with a slot;
• the bottom plate is movable relative to the footboard between an open state and a closed state;
• when the bottom plate is disposed at the closed state, the bottom plate closes the slot of the footboard smoothly and defines a receiving space in the footboard;
• a rotatable buckle is pivotally mounted on the footboard to stop the bottom plate when the bottom plate is disposed at the closed state;
• the bottom plate is placed on a hospital bed when the bottom plate is disposed at the open state;
• the two pedals are perpendicular to the bottom plate and are directed upward when the bottom plate is disposed at the open state;
• the two pedals are operated individually without interconnection;
• each of the two pedals is electrically connected with one of two monitors, a counter, and a microcontroller;
• the counter performs a counting action;
• and
• when the two pedals are respectively stepped or pressed by a user's two feet or hands, the two pedals swing relative to the bottom plate respectively, and the two monitors count and indicate a swinging number of the two pedals respectively, to facilitate detection of exercise capacity and rehabilitation times of the user's two feet or hands.