Little turning radius's articulated formula street sweeper

The utility model discloses a little turning radius's articulated formula street sweeper, including mutual articulated front end chassis and rear end chassis, wherein be provided with the driver's cabin on the front end chassis, install dustbin and street sweeper actuating system on the chassis of rear end, articulated portion is installed to rear end chassis front end, it is articulated in the middle of the front end extreme end of chassis and the articulated portion, and front end extreme end of chassis pin joint bilateral symmetry installs hydraulic connection to articulated portion, realize front end chassis steering control about through both sides hydraulic cylinder, install two front wheels on the front end chassis, install two rear wheels on the chassis of rear end, and the epaxial rear drive axle that installs of rear wheel drive, realize by the motor control driving bridge that the rear wheel rotates, the cooperation front end articulates the rotation of portion, realizes that street sweeper turns t