US 12,268,647 B1
Sexual stimulation device
Qinling Wang, Guangdong (CN); Junpeng Wu, Shenzhen (CN); and Qinduo Wang, Guangdong (CN)
Assigned to Junpeng Wu, Shenzhen (CN)
Filed by Junpeng Wu, Shenzhen (CN)
Filed on May 23, 2024, as Appl. No. 18/672,087.
Claims priority of application No. 202420286920.3 (CN), filed on Feb. 6, 2024; and application No. 202420835748.2 (CN), filed on Apr. 19, 2024.
Int. Cl. A61H 19/00 (2006.01)
CPC A61H 19/44 (2013.01) [A61H 2201/1215 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A sexual stimulation device, comprising:
a shell comprising a massage portion formed at one end thereof, the massage portion being configured to be inserted into a rectum or a vagina of a human body, an outer surface of the massage portion serving as a massage surface of the sexual stimulation device for contacting a rectum wall or a vaginal wall of the human body;
a first driving unit comprising a vibration motor arranged in the massage portion; and
a second driving unit comprising a gearbox and a swing arm driven by the gearbox, one end of the swing arm being connected to the massage portion, under the driving of the second driving unit, the massage portion moving along an annular trajectory configured to make the massage surface form a kneading effect on the rectum wall or the vaginal wall;
wherein the swing arm is provided with a sliding groove, and a first shaft is provided with one end thereof being fixedly connected to the shell and another end thereof being slidably inserted into the sliding groove;
wherein a portion of the swing arm configured with the sliding groove is arranged at a lateral side of the gearbox and adjacent to the gearbox; and
wherein the sliding groove is elongated in a direction parallel to a rotary axis of the gearbox, and the first shaft is perpendicular to the rotary axis of the gearbox.