Patent ID: 11905124
Assignee: BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 3:
4. The sorter according to claim 3, wherein,
two sets of the at least one sprocket set (149) are provided and two chains of the at least one chain (131) are provided;
the two chains (131) are respectively arranged on the two sets of sprocket set (149), and are respectively located on two sides of the carriage body (156);
each of two hinge rods (159) passes through a corresponding chain (131), and rotates relative to the corresponding chain (131) that it passes through;, the two chains (131) synchronously and respectively pull the two hinge rods (159) to drive the carriage (152) to slide along the ring-shaped tracks (121).