US 12,233,018 B2
Rotary telescopic massager
Zhubiao Shao, Shenzhen (CN)
Assigned to SHENZHEN HIJOY TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed by Shenzhen Hijoy Technology Co., Ltd., Shenzhen (CN)
Filed on Oct. 8, 2024, as Appl. No. 18/908,843.
Prior Publication US 2025/0025371 A1, Jan. 23, 2025
Int. Cl. A61H 23/02 (2006.01); A61H 19/00 (2006.01)
CPC A61H 23/0254 (2013.01) [A61H 19/32 (2013.01); A61H 2201/1215 (2013.01); A61H 2201/1481 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A rotary telescopic massager, characterized by comprising:
a bracket (1), inside which a motor (11) is fixedly arranged;
a telescopic body (2), which is arranged inside the bracket (1) in a sliding way;
a crown gear (3), which is movably sleeved on the top of the telescopic body (2);
a transmission box (4), which is located on one side of the bracket (1), a gear I (43) and a gear II (44) which are meshed mutually are rotationally arranged in the transmission box (4), an eccentric boss I (45) connected with the output end of the motor (11) is arranged on one side of the gear I (43), and an eccentric boss II (46) is arranged on one side of the gear II (44);
a cylindrical boss (5), which is fixed on one side of the telescopic body (2);
a gear III (6), which is movably sleeved on the cylindrical boss (5) and meshed with the crown gear (3), and a transmission seat (61) with one end extending to the eccentric boss II (46) is arranged on one side of the gear III (6);
a massage head carrier (7), which is arranged on the top of the crown gear (3).