Patent ID: 7445538

Claim:
An assembly unit for a toy comprising a first part unit having a rotating member rotating about a rotating shaft provided to a body thereof, a second part unit, and a connecting mechanism constituted of an engaging section provided at the first part unit and a engaged section provided at the second part unit having such a structure that the engaging section detachably engages therewith, the rotating member being provided with the engaging section and a necessary member, which constitutes a necessary part of the first part unit when the first part unit is not connected to the second part unit, and the first part unit being structured so that the rotating member is selectively rotatable about the rotating shaft between a first position, where the necessary member is received in the body and the engaging section is exposed to the outside of the body when the first part unit and the second part unit are connected to each other, and a second position, where the engaging section is received in the body and the necessary member is exposed to the outside of the body when the first part unit is not connected to the second part unit.