Patent ID: 11969616
Assignee: HUIZHOU XING WEI INTELLIGENT TECHNOLOGY CO., LTD.
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 7:
8. The strength training equipment according to claim 7, wherein the differential further comprises:
a differential shaft, which is rotatably connected with the first differential gear and the second differential gear, wherein a bottom of the differential shaft is fixedly connected with a bottom surface of the rack, and a top of the second output shaft is rotatably connected with the rack;
the differential shell comprises:
a lower shell, wherein a first bearing is arranged in a center of the lower shell; the first bearing sleeves the first output shaft and is rotatably connected with the first output shaft and the lower shell; and
an upper shell, wherein a second bearing is arranged in a center of the upper shell; the second bearing sleeves the second output shaft and is rotatably connected with the second output shaft and the upper shell; and
the differential shaft is rotatably connected with the second differential gear, the first differential gear and the first output shaft sequentially through a third bearing, a fourth bearing and a fifth bearing from top to bottom.