Reciprocating stimulation device
AssigneeHytto Pte. Ltd.
InventorsDan Liu, Jilin Qiu
Life of this patent
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Abstract
A reciprocating stimulation device includes a handle portion including a rotating motor disposed therein. A stimulation body is disposed over the handle portion and includes a stimulation component. A stretchable tube connects an exterior of the handle portion with an exterior of the stimulation body. A screw is coupled to the handle portion and is configured to be driven in rotation by the rotating motor. A nut is coupled to the stimulation body, the screw is threaded through an opening of the nut. The nut is configured to drive a reciprocating motion of the stimulation body relative to the handle portion as the screw rotates therein.
Claims14
A reciprocating stimulation device, comprising:
- a handle portion including a rotating motor disposed therein;
- a stimulation body disposed over the handle portion and including a stimulation component;
- a stretchable tube connecting an exterior of the handle portion with an exterior of the stimulation body;
- a screw rotatably coupled to the stimulation body and configured to be driven in rotation by the rotating motor;
- and
- a nut disposed in a stationary position with respect to the handle portion,
- wherein the screw is configured to drive a reciprocating motion of the stimulation body relative to the handle portion as the screw rotates and is drawn up and down with respect to the nut and the handle portion,
- wherein the reciprocating stimulation device further comprising a torque receiving structure coupling the rotating motor to the screw, and
- wherein the torque receiving structure imparts rotational force from the rotating motor to the screw while leaving the screw free to move up and down relative to the rotating motor which is disposed in a stationary position with respect to the handle portion.
A reciprocating stimulation device, comprising:
- a handle portion including a rotating motor disposed therein;
- a stimulation body disposed over the handle portion and including a stimulation component;
- a stretchable tube connecting an exterior of the handle portion with an exterior of the stimulation body;
- a screw rotatably coupled to the stimulation body and configured to be driven in rotation by the rotating motor;
- and
- a nut disposed in a stationary position with respect to the handle portion, the screw threaded through an opening of the nut,
- wherein the screw is configured to drive a reciprocating motion of the stimulation body relative to the handle portion as the screw rotates and is drawn up and down with respect to the nut and the handle portion, and
- wherein the screw is mated to a load member by a bearing so that the screw pushes and pulls the load member that moves the stimulation body up and down without the stimulation body rotating along therewith, while the load member is permitted to spin within the stimulation body by the bearing which is mated thereto.
Dependencies are inferred from the claim text.