Patent ID: 11926476
Assignee: BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 5:
6. The transport vehicle according to claim 4, wherein the each crawling assembly (320) further comprises:
a mounting seat (37) slidably connected with the vehicle body (31);
a rotating drum (36) rotatably connected with the mounting seat (37), the rotating drum (36) being rotatable around an axis of the rotating drum (36);
a transmission mechanism (34) arranged in the wheel carrier (321), wherein the transmission mechanism (34) is in transmission connection with the driving wheel (322); and
an input shaft (35) penetrating the rotating drum (36) and extending from a first end of the wheel carrier (321) into the wheel carrier (321), wherein the input shaft (35) is in transmission connection with the transmission mechanism (34), and both of an axis of the input shaft (35) and the axis of the rotating drum (36) are coincide with the central axis of the wheel carrier (321);
wherein the first traveling mechanism (32) further comprises a crawling drive assembly for driving the input shaft (35) to rotate, and a rotating drive assembly for driving the rotating drum (36) to rotate.