| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve usability of a user.SOLUTION: The present invention includes: a truck part which travels on a rail in a state of bearing a vehicle body which is assembled by using a block toy consisting of a cylindrical projection and a box-like base part with a bottom surface being opened; a motor for driving the truck part; a motor case which is fixed to the truck in a state in which the motor is stored; and a fitting bracket containing a case part which stores the motor case in an internal cavity being opened and has the cylindrical projection on a ceiling surface and a hooking part which is provided in the internal cavity of the case part for hooking the motor case.</p> |
