Actuated accessory for a self-balancing board

An actuated accessory for a self-balancing board, the self-balancing board comprising a foot-deck having two lateral foot-deck ends, each lateral foot-deck end being coupled to a motor that drives a wheel in response to an orientation of the lateral foot-deck end relative to a horizontal plane, the foot-deck having at least one sensor that is triggered when a rider is in a riding position thereon, the accessory comprising:

• a chassis;
• at least one travel surface-contacting element coupled proximal to a first longitudinal end of the chassis to facilitate travel of the chassis over a travel surface;
• a seat coupled to the chassis and configured to support a rider;
• an engagement structure that releasably engages the self-balancing board and fails to trigger the at least one sensor;
• at least one sensor-triggering element that is actuatable relative to the engagement structure between an idle position, wherein the at least one sensor-triggering element fails to trigger the at least one sensor, and a triggering position, wherein the at least one sensor-triggering element triggers the at least one sensor;
• at least one control member coupled to and actuating at least one of the engagement structure and the at least one sensor-triggering element to control the orientation of the lateral foot-deck ends relative to a horizontal plane;
• and
• at least one actuator coupled to the at least one sensor-triggering element, the at least one actuator being manually actuatable by the rider when the rider is in the seat to actuate the at least one sensor-triggering element between the idle position and the triggering position.