Multi-function mobile device has handle and front and rear part with wheels and convertible between scooter position with step board and a trolley and caddy position with operating handle

摘要

The mobile device has a steering unit (7) with handle and front part (5) with front wheels and rear part (6) with at least one rear wheel. The steering unit has a luggage holder to take a briefcase or holdall and can fold up at the front or back so that it can produce a scooter position where the front and rear part form a step board parallel to the ground, a caddy position where the steering unit is parallel to the front part and the front part and rear part are inclined to the ground and to each other, and a trolley state where the front part and rear part are parallel to each other and to the steering unit and the device is held by the user and supported by the front or rear walls on the ground.