From the closed orbit sided toy car is vertically rotatable is provided. The toy vehicle body (1); The front wheels (2) driven wheels is installed on the front part of the vehicle body (1); And doedoe installed in the rear of the vehicle body 1, a rear wheel having a pair of lower drive wheels (31) protruding downwardly of the vehicle body (1) a pair of the upper drive wheel 32 and the vehicle body (1) projects in the upper direction of the 3, the rear wheel including 3 has been provided with elastic deformation shrinkage is designable wheel, the vertical maximum distance of the front wheels 2, rear wheels (3) is less than the maximum distance of the upper and lower chamber drive wheels after a maximum elastic contractions or greater was the rear wheels 3 are therefore the maximum is less than or same than the elastic height distance of the maximum distance of the upper and lower rooms drive wheel after shrinkage toy car and a closed track 4 to be provided with matching double-sided toy vehicle is smooth vertical rotation section it can be ensured to be able to pass the other hand, the rear wheel 3 is a larger distance than the height of the upper and lower rooms maryeondoem drive wheels (32,31) up to a distance close track 4 of when no elastic shrinking, the double-side toy characters Homogeneous it is also possible that both the upper and lower chamber each drive wheel (32,31) in a track can be in contact with the upper and lower raceways, as well as the stability of the running course be secured, realizing the creep running on a vertical track.