Sexual stimulation device
AssigneeHytto Pte. Ltd.
InventorsDan Liu, Jilin Qiu
Life of this patent
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Abstract
Embodiments of the present disclosure disclose a sexual stimulation device. The sexual stimulation device includes a body, a drive member disposed within the body, a sexual stimulator having a spiral structure rotatably coupled to the drive member, and a covering member adapted to wrap the spiral structure. The spiral structure wrapped by the covering member is adapted to be inserted into erogenous zones of a user's body. The rotational movement of the spiral structure relative to the covering member forms an undulation on at least a portion of the covering member without ripping the covering member, thereby providing undulating stimulation to the erogenous zone of the human body.
Claims12
A sexual stimulation device, comprising:
- a body;
- a drive member disposed within the body;
- a sexual stimulator comprising a spiral structure adapted to be operably coupled to the drive member to allow a rotational movement thereof;
- and
- a covering member covering the spiral structure,
- wherein the spiral structure covered by the covering member is adapted to be inserted into an erogenous zone of a user's body,
- wherein the spiral structure comprises a spiral thread extending in a circumferential direction of the spiral structure, and a rolling member disposed on at least part of the spiral thread,
- wherein the rotational movement of the spiral structure relative to the covering member forms an undulation on at least a portion of the covering member without ripping the covering member, thereby providing undulating stimulation to the erogenous zone of the user's body,
- wherein the spiral structure further comprises:
- a cylindrical shaft comprising a first end portion and a second end portion,
- wherein the spiral thread is provided on an exterior surface of the cylindrical shaft,
- wherein the spiral thread extends fully, in a circumferential direction of the cylindrical shaft, from the first end portion to the second end portion, and
- wherein the spiral thread comprises:
- a first helicoid;
- a second helicoid;
- and
- a third helicoid connecting the first helicoid and the second helicoid, wherein the rolling member is disposed on the third helicoid.
A sexual stimulation device, comprising:
- a body;
- a drive member disposed within the body;
- a sexual stimulator comprising a spiral structure adapted to be operably coupled to the drive member to allow a rotational movement thereof,
- wherein the spiral structure comprises:
- one or more spiral threads;
- a mounting strip disposed on the one or more spiral threads;
- a plurality of rolling elements adapted to form a rolling contact with the covering member without ripping the covering member;
- and
- a plurality of retainers mounted on the mounting strip and retaining the plurality of rolling elements;
- and
- a covering member covering the spiral structure,
- wherein the spiral structure covered by the covering member is adapted to be inserted into an erogenous zone of a user's body, and
- wherein the rotational movement of the spiral structure relative to the covering member forms an undulation on at least a portion of the covering member.
Dependencies are inferred from the claim text.