DE-212024000283-U9 - Current stimulation device

DE212024000283U9DE 212024000283 U9DE212024000283 U9DE 212024000283U9DE-212024000283-U9

Abstract

Reciprocating stimulation device, comprising: a handle section; an upper section that includes a vibration component; a flexible tube connecting an outer surface of the upper section to an outer surface of the handle section to form a stimulation body configured for insertion into a human body orifice; and a drive component configured to drive the upper section relative to the handle section in a reciprocating motion; wherein the expandable tube is configured to expand and contract during the reciprocating movement of the upper section, thereby producing a reciprocating stimulation of a section of the human body; and the drive component is configured to remain inside the human body opening, while the upper section of the stimulation body moves back and forth relative to the handle section.

Assignees

HYTTO PTE. LTD.

Dates

Publication Date: 20260513
Application Date: 20240424
Priority Date: 20230426

Claims (20)

A reciprocating stimulation device comprising: a handle section; an upper section comprising a vibration component; a flexible tube connecting an outer surface of the upper section to an outer surface of the handle section to form a stimulation body configured for insertion into a human body orifice; and a drive component configured to drive the upper section in a reciprocating motion relative to the handle section; wherein the flexible tube is configured to expand and contract during the reciprocating motion of the upper section, thereby producing reciprocating stimulation of a human body orifice; and wherein the drive component is configured to remain within the human body orifice while the upper section of the stimulation body reciprocates relative to the handle section.
reciprocating stimulation device according to Claim 1 , wherein the drive component comprises: a rotary motor; and a linear back-and-forth mechanism configured to drive the upper section in response to a rotation of the rotary motor in the reciprocating motion.
reciprocating stimulation device according to Claim 2 , wherein the linear back-and-forth mechanism comprises a screw coupled to the rotary motor to be rotated by the rotation of the rotary motor, the screw having a groove on its outer surface.
reciprocating stimulation device according to Claim 3 , wherein the linear back-and-forth mechanism further comprises a nut coupled to the upper section and has at least one elongated force-bearing structure configured to move within the groove.
reciprocating stimulation device according to Claim 4 , wherein the screw groove comprises a double helical groove comprising a left-hand helical groove and a right-hand helical groove, wherein the left-hand helical groove and the right-hand helical groove are intertwined and joined end to end.
reciprocating stimulation device according to Claim 5 , further comprising an inner sleeve that at least partially surrounds the screw; wherein the nut comprises an outer sleeve that is coupled to the upper section and at least partially surrounds the inner sleeve; wherein a section of the at least one elongated The force-absorbing structure engages with the double helical groove of the screw through a linear guide hole in the inner sleeve, and wherein a further section of the at least one elongated force-absorbing structure engages with the outer sleeve; and wherein the inner sleeve is configured to remain stationary while the screw rotates, thereby causing a reciprocating motion of the at least one elongated force-absorbing structure to push and pull the upper section with it.
reciprocating stimulation device according to Claim 1 , further comprising a handle comprising one or more buttons and a charging port, which are electrically connected to the drive component within the stimulation body via a conductive arrangement located within an interior of the handle section.
A reciprocating stimulation device comprising: a handle section; an upper section configured to stimulate a part of a human body, the upper section comprising a rotary motor arranged therein; a linear reciprocating mechanism configured to drive the upper section into a reciprocating motion via a first output end of the rotary motor; and an expandable tube connecting an outer surface of the upper section to an outer surface of the handle section, the expandable tube configured to expand and contract as the upper section moves reciprocally relative to the handle section.
reciprocating stimulation device according to Claim 8 , wherein the rotary motor further comprises a second output end coupled to an eccentric wheel, the eccentric wheel being configured to generate vibrations as the rotary motor rotates.
reciprocating stimulation device according to Claim 8 , wherein the linear back-and-forth mechanism comprises a screw coupled to the rotary motor to be rotated by the rotation of the rotary motor, the screw having a groove on its outer surface.
reciprocating stimulation device according to Claim 10 , wherein the linear reciprocating mechanism comprises a nut designed to receive one or more guide elements moving within the groove, the nut being connected to the handle section of the reciprocating stimulation device; and wherein the handle section of the reciprocating stimulation device is configured to remain firmly connected to the nut such that the upper section, serving as the stimulation body, moves linearly reciprocating relative thereto.
reciprocating stimulation device according to Claim 10 , wherein the screw comprises a double helical groove comprising a left-hand helical groove and a right-hand helical groove, wherein the left-hand helical groove and the right-hand helical groove are intertwined and joined end to end.
reciprocating stimulation device according to Claim 8 , wherein the linear back-and-forth mechanism comprises a screw coupled to the rotary motor to be rotated by the rotation of the rotary motor, the screw having a helical groove on its outer surface; wherein the reciprocating stimulation device further comprises an inner sleeve that at least partially surrounds the screw; wherein the linear back-and-forth mechanism further comprises a nut having an outer sleeve that at least partially surrounds the inner sleeve; wherein the reciprocating stimulation device further comprises a guide pin having a first end that engages the helical groove of the screw through a linear guide hole in the inner sleeve, and a second end that engages the outer sleeve; and wherein the outer sleeve is configured to remain stationary while the screw rotates and to prevent the guide pin from rotating with the screw, so that the screw moves back-and-forth relative to the outer sleeve, rotating and pulling the rotary motor.
reciprocating stimulation device according to Claim 13 , wherein the outer sleeve is at least partially arranged within a static section of the reciprocating stimulation device which is stationary relative to the rotating reciprocating motion of the screw, and wherein a stimulation body is spaced apart from the static section of the reciprocating stimulation device by a gap.
reciprocating stimulation device according to Claim 14 , wherein the inner sleeve fills the gap between the stimulation body and the static section of the reciprocating stimulation device is bridged.
reciprocating stimulation device according to Claim 8 , further comprising a handle comprising one or more buttons and a charging port, which are electrically connected via a conductive arrangement located within an interior of the handle section to a control device located within the upper section, wherein the expandable hose is configured to prevent the ingress of foreign matter into a gap between the upper section and the handle section.
reciprocating stimulation device according to Claim 8 , further comprising a guide element configured to prevent a guide pin from rotating with a screw, wherein the guide element is tightly connected to the guide pin and sits snugly in a linear guide hole of an inner sleeve.
reciprocating stimulation device according to Claim 8 , the upper section further comprising a vibration motor.
A reciprocating stimulation device comprising: a stimulation body configured to stimulate a section of a human body, the stimulation body comprising a rotary motor arranged therein, the rotary motor having a first output end; a screw coupled to the rotary motor via the first output end to be rotated by the rotation of the rotary motor, the screw having a groove on its outer surface; a stationary nut designed to receive one or more guide elements moving within the groove, the one or more guide elements being connected to a handle section of the reciprocating stimulation device and configured to remain stationary with the stationary nut such that the stimulation body moves linearly back and forth relative to the stationary nut; and an expandable tube connecting an outer surface of the stimulation body to an outer surface of the handle section of the reciprocating stimulation device, wherein the expandable tube is configured to expand and contract as the stimulation body moves linearly back and forth relative to the handle section of the reciprocating stimulation device.
reciprocating stimulation device Claim 19 , further comprising: an inner sleeve that at least partially surrounds the screw; wherein the nut comprises an outer sleeve that at least partially surrounds the inner sleeve; and wherein the one or more guide elements comprise a guide pin having a first end that engages with the groove of the screw through a linear guide hole in the inner sleeve, and a second end that engages with the outer sleeve; wherein the outer sleeve is configured to remain stationary while the screw rotates and to prevent the guide pin from rotating with the screw, so that the screw rotates back and forth relative to the handle section of the reciprocating stimulation device and pushes the rotary motor with it.

Description

TECHNICAL FIELD The present disclosure relates to sexual stimulation devices and in particular a reciprocating sexual stimulation device. STATE OF THE ART Sexual stimulation devices, sometimes called sex toys or erotic toys, are designed to perform a variety of movements, such as vibration, rotation, and thrusting. Thrusting motions can be created by a reciprocating motion, in which an element moves back and forth in a line. Since such devices typically use an electric motor capable of generating rotary motion, the reciprocating motion can be produced by mechanical elements such as cams that convert the motor's rotation into a reciprocating motion, or by pushrods attached to a rotating disc or wheel to push and pull the rod, generally along the back-and-forth direction. However, such existing approaches to generating a reciprocating motion may be unsuitable for use in sexual stimulation devices due to inefficiencies in force utilization, the need for an unfavorable device shape to accommodate the necessary mechanical elements, a limited stroke length, a weak driving force for portable arrangements, and an asymmetrical upward and downward stroke force. SUMMARY OF THE INVENTION A reciprocating stimulation device comprises a handle section and an upper section containing a vibrating component. An expandable tube connects the outer surface of the upper section to the outer surface of the handle section, forming a stimulation body designed for insertion into a human body orifice. A drive component is also provided, which propels the upper section in a reciprocating motion relative to the handle section. The expandable tube is designed to expand and contract as the upper section moves back and forth, thereby producing a reciprocating stimulation of a specific area of the human body. The drive component is positioned to remain within the body orifice while the upper section of the stimulation body moves back and forth relative to the handle section. Another embodiment of a reciprocating stimulation device comprises a handle section and an upper section designed to stimulate a part of a person's body, the upper section containing a rotary motor. A linear reciprocating mechanism drives the upper section in a reciprocating motion via a first output end of the rotary motor. An expandable tube connects the outer surface of the upper section to the outer surface of the handle section. This expandable tube expands and contracts as the upper section moves back and forth relative to the handle section. In another embodiment, the reciprocating stimulation device comprises a stimulation body, which serves to stimulate a specific area of the human body and contains a rotary motor with a first output end. A screw is coupled to the rotary motor via the first output end, so that it is driven by the rotation of the motor. The screw has a groove on its outer surface. A stationary nut is provided with one or more guide elements that run within the groove. These guide elements are connected to the handle section of the stimulation device and are stationary and coupled to the stationary nut, so that the stimulation body moves in a linear reciprocating motion relative to the stationary nut. An expandable tube connects the outside of the stimulation body to the outside of the handle section of the device and expands and contracts as the stimulation body moves linearly back and forth relative to the handle section. BRIEF DESCRIPTION OF THE DRAWINGS A more complete understanding of the present revelation and many related aspects is easily gained by considering the following detailed description in conjunction with the accompanying drawings, in which: 1 is a sectional view of a reciprocating stimulation device according to exemplary embodiments of the present invention; 2 is a perspective view of the reciprocating stimulation device according to exemplary embodiments of the present invention; 3 This is an exploded view of the reciprocating stimulation device according to exemplary embodiments of the present invention; 4 is a sectional view of a reciprocating stimulation device according to exemplary embodiments of the present invention; 5 is an exploded view of a reciprocating stimulation device using a double spiral grooved screw according to exemplary embodiments of the present invention, which is shown in 4 are shown; 6 is a sectional view of the in 5 shown back-and-forth stimulation device; 7 is a series of perspective views of the screw with the nut assembly mounted on it, as in 5 and 6 is shown; 8 is a sectional view of a reciprocating stimulation device according to exemplary embodiments of the present invention; 9 is an exploded view of the in 8 illustrated back-and-forth stimulation device; 10 is a sectional view showing the reciprocating stimulation device 8 and 9 shows; 11 is another sectional view showing the reciprocating stimulation device. 8 , 9 and 10 shows; 12 is an enlarged section from the in 11 shown section “A”; 13 is