Some years back I had the pleasure of working on Hasbro's 'Yard Crew' and 'Cool Crew' toys. These anthropomorphized role-play tools were a successful line for Playskool, and I had a lot of fun coming up with ways to style common objects like flashlights, leaf blowers, and lawnmowers into animated characters.
One of the many items in the line was a vacuum cleaner. At that point there was nothing defined so I explored a handful of looks and types of vacuums, providing some range from which to choose. The important features required were common throughout the designs;
Taking the best elements of the upright style and making some tweaks to the characters' faces I generated a tighter version which was rendered for presentation;
Here is the vacuum as it was produced by Playskool. Since then it has gone through a couple of color changes, even being completely redesigned for newer generations.