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

Claim 0:
1. A body frame, comprising:
a transverse beam, provided with a transverse sliding groove and a second transverse sliding groove, the first and second transverse sliding grooves extending in a length direction of the body frame;
a longitudinal beam connected with the transverse beam and having a first longitudinal sliding groove and a second longitudinal sliding groove, the first and second longitudinal sliding grooves extending in a height direction of the body frame; and
a joint disposed at a junction of the transverse beam and the longitudinal beam and mounted to the transverse beam by first and second transverse rivets and to the longitudinal beam by first and second a longitudinal rivets, wherein the first transverse rivet is slidably mated with the first transverse sliding groove, the second transverse rivet is slidably mated with the second transverse sliding groove, the first longitudinal rivet is slidably mated with the first longitudinal sliding groove, and the second longitudinal rivet is slidably mated with with the second longitudinal sliding groove.