Patent ID: 11865379
Assignee: FICONT INDUSTRY (BEIJING) CO., LTD.
Field: Other consumer goods (Other fields)
Classification: CPC A  F | IPC A  F

Claim 0:
1. A linkage operation assembly, comprising:
a fixed main body configured to be installed on an outer support surface of a rail and move along the rail;
a second wheel body assembly installed on the fixed main body and configured to roll along an inner support surface of the rail, the second wheel body assembly comprising a second wheel set connected to a drive rotary shaft;
a third wheel body assembly installed on the fixed main body and configured to roll along the inner support surface of the rail, the third wheel body assembly comprising a third wheel set connected to a driven rotary shaft; and
a linkage member disposed between the drive rotary shaft and the driven rotary shaft;
wherein the linkage member is a linkage plate, the drive rotary shaft is connected to the linkage plate through a second connection, and the driven rotary shaft is connected to the linkage plate through a third connection.