Patent ID: 11925265
Assignee: LOCTEK ERGONOMIC TECHNOLOGY CORP.
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 13:
14. The transmission rod assembly of claim 12, wherein a plurality of reinforcing ribs are disposed equidistantly on the inner circumference wall of the sleeve pipe along its circumferential direction; a plurality of first fitting grooves are disposed equidistantly on at least part of the outer circumferential wall of the second transmission head along its circumferential direction; a plurality of second fitting grooves are disposed equidistantly on at least part of the outer circumferential wall of the jacket along its circumferential direction and the plurality of second fitting grooves extend to the protruding ring; ends of the plurality of reinforcing ribs protrude into the plurality of first fitting grooves respectively, and the other ends of the plurality of reinforcing ribs protrude into the plurality of second fitting grooves respectively.