Suspension structure and vehicle

A suspension structure, comprising:

• a leaf spring assembly, comprising two leaf spring components arranged along a front-to-back direction, wherein each of the leaf spring components is arranged transversely relative to a main structure, a middle of each leaf spring component is fixedly connected to the main structure, two free ends are disposed along a length direction of each leaf spring component, and the free ends comprise a mounting portion;
• a connecting bracket, comprising a bracket body and a ball pin;
• the bracket body comprises a first arm body and a second arm body;
• the first arm body intersects one end of the second arm body, and is connected to the ball pin at an intersecting end;
• and the first arm body and another end of the second arm body are fixedly connected to two adjacent mounting portions of the two leaf spring components respectively by a first fixing mechanism;
• and
• a steering knuckle, wherein a lower end of the steering knuckle is connected to the ball pin of the connecting bracket,
• wherein the leaf spring assembly further comprises:
• a reinforcing plate, wherein the reinforcing plate is disposed below the two leaf spring components and configured to support the two leaf spring components;
• and
• a leaf spring mounting bush, wherein the leaf spring mounting bush is disposed on the leaf spring component at a position opposite to an end of the reinforcing plate.

A suspension structure, comprising:

• a leaf spring assembly, comprising two leaf spring components arranged along a front-to-back direction, wherein each of the leaf spring components is arranged transversely relative to a main structure, a middle of each leaf spring component is fixedly connected to the main structure, two free ends are disposed along a length direction of each leaf spring component, and the free ends comprise a mounting portion;
• a connecting bracket, comprising a bracket body and a ball pin;
• the bracket body comprises a first arm body and a second arm body;
• the first arm body intersects one end of the second arm body, and is connected to the ball pin at an intersecting end;
• and the first arm body and another end of the second arm body are fixedly connected to two adjacent mounting portions of the two leaf spring components respectively by a first fixing mechanism;
• and
• a steering knuckle, wherein a lower end of the steering knuckle is connected to the ball pin of the connecting bracket,
• wherein the leaf spring component comprises at least two leaf springs overlapping along a vertical direction, the at least two leaf springs comprise a first leaf spring and a second leaf spring disposed above the first leaf spring, two ends of the second leaf spring are rolled lugs.