Suspension device

A suspension device comprising:

• a pair of leaf springs which extend in a front-rear direction, are disposed to be spaced apart from each other in a left-right direction, are attached to a vehicle body, and are configured to support an axle;
• and
• a torsion bar which extends in the front-rear direction, and of which one of a front end portion and a rear end portion is supported by the axle in a state where movement in the front-rear direction and the left-right direction is restricted,
• wherein one of a front end portion and a rear end portion of the leaf spring is connected to the vehicle body to be rotatable around an axis extending in the left-right direction, and the other of the front end portion and the rear end portion of the leaf spring is connected to the vehicle body to be swingable in the front-rear direction around an axis extending in the left-right direction, and
• the other of the front end portion and the rear end portion of the torsion bar is supported by the vehicle body to be movable in the front-rear direction in a state where movement in the left-right direction is restricted.