Supporting structure for shock absorber of suspension device and suspension structure of utility vehicle

1. A suspension structure of a utility vehicle comprising:

a shock absorber;

a trailing arm extending in a longitudinal direction of the utility vehicle;

a knuckle to which a rear end of the trailing arm is connected; and

a plurality of rods extending in a vehicle width direction of the utility vehicle and connecting the knuckle to a vehicle body frame of the utility vehicle,

wherein a lower end of the shock absorber is supported by a rear end of the trailing arm within a periphery of a wheel as viewed in a side view of the utility vehicle, and

wherein a rod of the plurality of rods is positioned on a lower side and has a bent portion that bends upward at an intermediate portion in the vehicle width direction.

2. The suspension structure according to claim 1 , wherein a further rod of the plurality of rods is positioned on a rear side and is mounted on a front surface side of a rear end frame of the utility vehicle.

3. The suspension structure according to claim 1 , wherein:

the plurality of rods include a first rod positioned in front of a center of the knuckle, and a second rod and a third rod positioned behind the center of the knuckle,

the first rod and the third rod are disposed below the second rod, and

a bent portion of the first rod and a bent portion of the third rod each have a similar shape.

4. The suspension structure according to claim 3 , wherein the first rod, the second rod, and the third rod are positioned within the periphery of the wheel as viewed in a side view of the utility vehicle.

5. The suspension structure according to claim 3 , wherein a first portion of each of the first rod and the third rod located on an inner side of the respective bent portion in the vehicle width direction has a first angle of inclination with respect to a horizontal plane, and a second portion of each of the first rod and the third rod located on an outer side of the respective bent portion in the vehicle width direction has a second angle of inclination with respect to the horizontal plane, the first angle of inclination being smaller than the second angle of inclination.

6. The suspension structure according to claim 1 , wherein a first portion of the trailing arm located on a front side of the bent portion has a first angle of inclination with respect to a horizontal plane, a second portion of the trailing arm located on a rear side of the bent portion has a second angle of inclination with respect to the horizontal plane, and the first angle of inclination is smaller than the second angle of inclination.

7. A suspension structure of a utility vehicle comprising:

a shock absorber;

a trailing arm extending in a longitudinal direction of the utility vehicle;

a knuckle to which a rear end of the trailing arm is connected; and

a plurality of rods extending in a vehicle width direction of the utility vehicle and connecting the knuckle to a vehicle body frame of the utility vehicle,

wherein a lower end of the shock absorber is supported by a rear end of the trailing arm within a periphery of a wheel as viewed in a side view of the utility vehicle,

wherein the trailing arm has a bent portion at an intermediate position thereof with respect to the longitudinal direction, the bent portion being configured such that the trailing arm is inclined downwardly from the intermediate position toward the rear end of the trailing arm, and

wherein a rod of the plurality of rods is positioned on a lower side and has a bent portion that bends upward at an intermediate portion in the vehicle width direction.

8. The suspension structure according to claim 7 , wherein a further rod of the plurality of rods is positioned on a rear side and is mounted on a front surface side of a rear end frame of the utility vehicle.

9. The suspension structure according to claim 7 , wherein:

the plurality of rods include a first rod positioned in front of a center of the knuckle, and a second rod and a third rod positioned behind the center of the knuckle,

the first rod and the third rod are disposed below the second rod, and

a bent portion of the first rod and a bent portion of the third rod each have a similar shape.

10. The suspension structure according to claim 9 , wherein the first rod, the second rod, and the third rod are positioned within the periphery of the wheel as viewed in a side view of the utility vehicle.

11. The suspension structure according to claim 9 , wherein a first portion of each of the first rod and the third rod located on an inner side of the respective bent portion in the vehicle width direction has a first angle of inclination with respect to a horizontal plane, and a second portion of each of the first rod and the third rod located on an outer side of the respective bent portion in the vehicle width direction has a second angle of inclination with respect to the horizontal plane, the first angle of inclination being smaller than the second angle of inclination.

12. A suspension structure of a utility vehicle comprising:

a shock absorber; and

a trailing arm extending in a longitudinal direction of the utility vehicle;

wherein a lower end of the shock absorber is supported by a rear end of the trailing arm within a periphery of a wheel as viewed in a side view of the utility vehicle,

wherein the trailing arm has a bent portion at an intermediate position thereof with respect to the longitudinal direction, the bent portion being configured such that the trailing arm is inclined downwardly from the intermediate position toward the rear end of the trailing arm, and

wherein a first portion of the trailing arm located on a front side of the bent portion has a first angle of inclination with respect to a horizontal plane, a second portion of the trailing arm located on a rear side of the bent portion has a second angle of inclination with respect to the horizontal plane, and the first angle of inclination is smaller than the second angle of inclination.