Linkage-type litter box

A linkage-type litter box, wherein the litter box comprises a box body (1), a filter shovel (6), a driving mechanism and a linkage member;

• a cavity is provided inside the box body (1), and the filter shovel (6) is arranged inside the cavity;
• the driving mechanism is arranged on the box body (1) and connected to the linkage member;
• the linkage member is connected to the filter shovel (6) to drive the filter shovel (6) to rotate and reciprocate;
• wherein the driving mechanism comprises a first driving mechanism (4) and a second driving mechanism (5);
• the first driving mechanism (4) is arranged on one side of the box body (1), and the first driving mechanism (4) is connected to the linkage member to drive the filter shovel (6) to rotate;
• the second driving mechanism (5) is arranged on the other side of the box body (1), and the second driving mechanism (5) is connected to the linkage member to drive the filter shovel (6) to reciprocate;
• wherein the linkage member comprises a synchronizing shaft (7) and a bushing (8);
• the synchronizing shaft (7) is arranged in the bushing (8);
• or, the bushing (8) is arranged in the synchronizing shaft (7);
• wherein the bushing (8) is connected to the filter shovel (6) to drive the filter shovel (6) to rotate, and the first driving mechanism (4) is connected to the bushing (8) through a connecting member (48) to drive the bushing (8) to rotate;
• the synchronizing shaft (7) is connected to the filter shovel (6) to drive the filter shovel (6) to move, and the second driving mechanism (5) is connected to the synchronizing shaft (7) through a transmission pair to drive the synchronizing shaft (7) to reciprocate.