Sexual stimulation massage apparatus
A sexual stimulation massage apparatus includes a body, and a reciprocating motion structure disposed within the body. The reciprocating motion structure includes a rotational structure and a linear motion structure that are mechanically coupled with each other. A motor includes a rotating shaft which is mechanically coupled with the rotational structure to rotate the rotational structure. The reciprocating motion structure imparts a reciprocating motion to the linear motion structure. A stimulating structure is operatively coupled with the linear motion structure. The stimulating structure is configured to contact with a human body and provide sexual stimulation to the human body based on the reciprocating motion of the linear motion structure. A power source is configured to provide electric power to the motor for rotating the rotating shaft. A controller is configured at least to control the operation of the motor.
1. A sexual stimulation massage apparatus, comprising:
a body;
a reciprocating motion structure disposed within the body, the reciprocating motion structure comprising a rotational structure and a linear motion structure mechanically coupled with each other;
a motor comprising a rotating shaft mechanically coupled with the rotational structure to rotate the rotational structure thereby imparting a reciprocating motion to the linear motion structure;
a stimulating structure operatively coupled with the linear motion structure, the stimulating structure being configured to be insertable into a human body and to provide sexual stimulation to the human body based on the reciprocating motion of the linear motion structure;
a power source configured to provide electric power to the motor for rotating the rotating shaft; and
a controller configured at least to control operation of the motor,
wherein:
the linear motion structure is coupled to the rotational structure by a connection link configured to alter a stroke of the linear motion structure, and
the stroke of the linear motion structure has a stroke length within a range of 12 mm to 15 mm, thereby resulting in a frequency of impact of the stimulating structure at 1000 to 3000 times per minute.
2. The sexual stimulation massage apparatus of claim 1 , further comprising a limiting structure through which the linear motion structure passes, thereby limiting the reciprocating motion of the linear motion structure.
3. The sexual stimulation massager of claim 1 , wherein:
the stimulating structure comprises a conductive contact,
the linear motion structure comprises a moving rod comprising a contact base electrically connected to the power source, and
the conductive contact of the stimulating structure is electrically coupled to the contact base of the moving rod to provide the electric power to the stimulating structure.
4. The sexual stimulation massage apparatus of claim 3 , wherein a proximal end of the moving rod is coupled via a snap-on connector with a sexual stimulator that has a predetermined shape and that is configured to reciprocate within a vagina of a user's body to create sensational pleasure to the user's body.
5. The sexual stimulation massage apparatus of claim 1 , wherein:
the rotational structure comprises a screw rod having a unidirectionally reciprocating closed-up groove,
the linear motion structure comprises a crescent plate, and
the linear motion structure is coupled to the unidirectionally reciprocating closed-up groove of the screw rod through the crescent plate and is configured to provide the reciprocating motion to the linear motion structure along a coaxial direction of the screw rod.
6. The sexual stimulation massage apparatus of claim 1 , wherein the sexual stimulation to the human body includes at least one of a vibration stimulation, a temperature stimulation, a rotation stimulation, a sucking stimulation, an expansion and contraction stimulation, a telescopic stimulation, and an impact stimulation.
7. The sexual stimulation massage apparatus of claim 1 , wherein:
the linear motion structure comprises a moving rod,
the rotational structure comprises an eccentric cam mechanically fastened with at least one connection point eccentrically disposed with respect to a rotation center of the eccentric cam, and
the eccentric cam is mechanically coupled with the moving rod via a connection link.
8. The sexual stimulation massage apparatus of claim 7 , wherein the connection link is provided at least with a connection groove configured to couple with the eccentric cam using the at least one connection point.
9. The sexual stimulation massage apparatus of claim 8 , wherein the connection link is coupled with the moving rod, thereby resulting in the moving rod reciprocating as the eccentric cam rotates.