Patent ID: 11873882
Assignee: HANGZHOU WISTAR MECHANICAL & ELECTRIC TECHNOLOGY CO., LTD
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  H | IPC F  H

Claim 1:
2. The transmission structure of a coreless tubular motor according to claim 1, wherein the braking assembly comprises a brake mandrel which is provided in the brake outer sleeve through a circumferential positioning structure; a cylindrical brake drum is provided at one end of the brake mandrel, and a brake torsion spring is sleeved on the brake drum; the brake driving member is provided with two driving jaws, and one end of the brake driven member close to the brake driving member passes through the brake mandrel and is provided with two driven jaws; the driving jaws and the driven jaws are staggered one by one, and any one of the driving jaws is located on one side of any one of the driven jaws; and, a brake control structure, which can make the brake torsion spring expand in the circumferential direction and make the brake driven member rotate synchronously with the brake driving member in the same direction when the brake driving member rotates in the circumferential direction or can make the brake torsion spring contract in the circumferential direction and make the brake driven member stop in the circumferential direction when the brake driven member rotates in the circumferential direction, is provided between the driving jaws and the driven jaws.