Toy vehicle

Abstract

A driving motor is connected to a rear wheel side axle. A steering motor is installed at the center of the front part side of a chassis. An eccentric weight is mounted on a rotation shaft of the steering motor longitudinally along a vehicle body. A controller is used to control the rotation direction of the steering motor. When the eccentric weight rotates in one direction by power of the steering motor, front wheels move in one of the vehicle width directions, by which yaw rotation takes place on the chassis. The eccentric weight rotates reversely, by which reverse yaw rotation takes place on the chassis.

1 . A toy vehicle comprising:
 a chassis;   wheels which are arranged on the left and right at the front and the rear of the chassis and pivotally supported on the chassis so as to rotate freely; and   a steering device which is installed on the chassis for steering the left and right wheels at least at one of the front and the rear of the chassis, wherein   the steering device is provided with a rotation motor which is arranged at the center of the chassis in a vehicle width direction so that a rotation shaft is positioned longitudinally along a vehicle body, an eccentric weight which is mounted on the rotation shaft, and a controller which controls a rotation direction of the rotation motor, and   the eccentric weight is arranged at the front part or the rear part of the chassis.   
     
     
         2 . The toy vehicle according to  claim 1 , wherein the eccentric weight is arranged at one of the front side and the rear side of the chassis with respect to a yaw center of the chassis. 
     
     
         3 . The toy vehicle according to  claim 1 , wherein the eccentric weight is arranged near above an axis line which connects left and right wheels at one of the front and the rear of the chassis. 
     
     
         4 . The toy vehicle according to  claim 1 , wherein continuous tracks are attached so as to be placed respectively over the front and rear wheels on the left side of the chassis and the front and rear wheels on the right side of the chassis. 
     
     
         5 . The toy vehicle according to  claim 2 , wherein the eccentric weight is arranged near above an axis line which connects left and right wheels at one of the front and the rear of the chassis. 
     
     
         6 . The toy vehicle according to  claim 2 , wherein continuous tracks are attached so as to be placed respectively over the front and rear wheels on the left side of the chassis and the front and rear wheels on the right side of the chassis. 
     
     
         7 . The toy vehicle according to  claim 3 , wherein continuous tracks are attached so as to be placed respectively over the front and rear wheels on the left side of the chassis and the front and rear wheels on the right side of the chassis. 
     
     
         8 . The toy vehicle according to  claim 5 , wherein continuous tracks are attached so as to be placed respectively over the front and rear wheels on the left side of the chassis and the front and rear wheels on the right side of the chassis.