Patent ID: 11858558
Assignee: BYD COMPANY LIMITED
Field: Transport (Mechanical engineering)
Classification: CPC B  F | IPC B

Claim 14:
15. The body frame according to claim 1, wherein the joint comprises:
a transverse beam connecting plate having a first transverse screw rod hole and a second transverse screw rod hole; and
a longitudinal beam connecting plate having a first longitudinal screw rod and a second longitudinal screw rod;
wherein the first transverse rivet comprises a first transverse screw rod mated with the first transverse screw rod hole and a first transverse collar riveted on the first transverse screw rod, the first transverse screw rod being slidably mated with the first transverse sliding groove;
wherein the second transverse rivet comprises a second transverse screw rod mated with the second transverse screw rod hole and a second transverse collar riveted on the second transverse screw rod, the second transverse screw rod being slidably mated with the second transverse sliding groove;
wherein the first longitudinal rivet comprises a first longitudinal screw rod mated with the first longitudinal screw rod hole and a first longitudinal collar riveted on the first longitudinal screw rod, the first longitudinal screw rod being slidably mated with the first longitudinal sliding groove; and
wherein the second longitudinal rivet comprises a second longitudinal screw rod mated with the second longitudinal screw rod hole and a second longitudinal collar riveted on the second longitudinal screw rod, the second longitudinal screw rod being slidably mated with the second longitudinal sliding groove.