# US 11,077,013 B2 · Stimulating mechanism for adult toy > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,077,013 B2 - Document ID: US11077013B2 - Status: Granted - Kind: B2 - Application number: 16/566,858 - Filed: 2019-09-10 - Published: 2021-07-01 - Granted: 2021-08-03 - Earliest claimed: 2019-09-10 - Assignees: Dangxiao Information Technology LTD. - Applicants: Danxiao Information Technology Ltd. - Inventors: Dan Liu - Web page: https://patentgrep.com/patent/US11077013B2 ## CPC - A61H 19/32: {for inserting the genitals therein, e.g. vibrating rings for males or breast stimulating devices} - A61H 9/0057: {Suction (suction kneading A61H7/008)} - H01F 7/02: Permanent magnets {[PM]} - H02K 7/1166: {comprising worm and worm-wheel (structural association with bearings specially adapted for worm gear drives H02K7/081)} - H02K 41/02: Linear motors; Sectional motors - A61H 2201/1215: Rotary drive - A61H 2201/1463: Special speed variation means, i.e. speed reducer - A61H 2201/1664: linear - A61H 2201/5007: computer controlled - A61H: PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY (electrotherapy, magnetotherapy, radiation therapy or ultrasound therapy A61N) - H01F: MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES - H02K: DYNAMO-ELECTRIC MACHINES (dynamo-electric relays H01H53/00; conversion of DC or AC input power into surge output power {H03K3/53}) ## Abstract A stimulating mechanism for an adult toy is disclosed. The stimulating mechanism includes a first elongate cavity having a first end and a second end. The stimulating mechanism also includes a first magnet having a north pole side and a south pole side, and arranged inside the first elongate cavity. The stimulating mechanism further includes a second magnet having a north pole side and a south pole side, and arranged with respect to the first magnet. Herein, the second magnet is caused to recurrently change the magnetic orientation with respect to the first magnet such that the north pole side and the south pole side of the second magnet are alternatively facing one of the north pole side and the south pole side of the first magnet, causing the first magnet to linearly translate inside the first elongate cavity. ## Claims ### Claim 1 A stimulating mechanism for an adult toy, comprising: a first elongate cavity having a first end and a second end; a first magnet having a north pole side and a south pole side, the first magnet arranged inside the first elongate cavity to linearly translate between the first end and the second end thereof; and a second magnet having a north pole side and a south pole side, the second magnet arranged with respect to the first magnet to face one of the north pole side and the south pole side of the first magnet, wherein the second magnet is caused to recurrently change the magnetic orientation with respect to the first magnet such that the north pole side and the south pole side of the second magnet are alternatively facing one of the north pole side and the south pole side of the first magnet, causing the first magnet to linearly translate inside the first elongate cavity. ### Claim 2 (depends on 1) The stimulating mechanism as claimed in claim 1 further comprising a second elongate cavity having a first end and a second end, the first end of the second elongate cavity is coupled to the second end of the first elongate cavity to be disposed in fluid communication therewith, and the second end of the second elongate cavity being open-ended such that the second elongate cavity is disposed in an expiratory state when the first magnet linearly translates to move from the first end to the second end inside of the first elongate cavity and the second elongate cavity is disposed in an inspiratory state when the first magnet linearly translates to move from the second end to the first end inside of the first elongate cavity. ### Claim 3 (depends on 1) The stimulating mechanism as claimed in claim 1, wherein the first magnet and the second magnet are permanent magnets. ### Claim 4 (depends on 3) The stimulating mechanism as claimed in claim 3 further comprising a motor coupled to the second magnet via a gear arrangement, wherein the motor, via the gear arrangement, is configured to rotate the second magnet to recurrently change the magnetic orientation thereof with respect to the first magnet. ### Claim 5 (depends on 4) The stimulating mechanism as claimed in claim 4, wherein the gear arrangement comprises: a shaft, with screw threads, rotatably coupled to the motor; and a gear wheel with teeth engaged with the screw threads of the shaft, and having a rotating element fixed and extending along central axis thereof to which the second magnet is mounted. ### Claim 6 (depends on 4) The stimulating mechanism as claimed in claim 4 further comprising a motor controller configured to regulate a rate of rotation of the motor, and thereby a rate of rotation of the second magnet, to correspondingly vary a rate of linear translation of the first magnet inside the first elongate cavity. ### Claim 7 (depends on 3) The stimulating mechanism as claimed in claim 3 further comprising: a bracket to support the motor therein; and a shell defining at least the first elongate cavity. ### Claim 8 (depends on 7) The stimulating mechanism as claimed in claim 7 further comprising a housing adapted to cover, at least, the bracket and the shell therein. ### Claim 9 (depends on 1) The stimulating mechanism as claimed in claim 1, wherein the first magnet is a permanent magnet and the second magnet is an electromagnet. ### Claim 10 (depends on 9) The stimulating mechanism as claimed in claim 9 further comprising: an electrical line configured to supply electric current to the second magnet; and an electric supply controller configured to recurrently reverse direction of the supply of the electric current to the second magnet to cause switching of the north pole side and the south pole side therein, and thereby recurrently change the magnetic orientation of the second magnet with respect to the first magnet. ### Claim 11 A stimulating mechanism for an adult toy, comprising: a first elongate cavity having a first end and a second end; a first magnet being a permanent magnet and having a north pole side and a south pole side, the first magnet arranged inside the first elongate cavity to linearly translate between the first end and the second end thereof; a second magnet being a permanent magnet and having a north pole side and a south pole side, the second magnet arranged with respect to the first magnet to face one of the north pole side and the south pole side thereof; and a motor coupled to the second magnet via a gear arrangement, wherein the motor, via the gear arrangement, is configured to rotate the second magnet to recurrently change the magnetic orientation thereof with respect to the first magnet such that the north pole side and the south pole side of the second magnet are alternatively facing one of the north pole side and the south pole side of the first magnet, causing the first magnet to linearly translate inside the first elongate cavity. ### Claim 12 (depends on 11) The stimulating mechanism as claimed in claim 11 further comprising a second elongate cavity having a first end and a second end, the first end of the second elongate cavity is coupled to the second end of the first elongate cavity to be disposed in fluid communication therewith, and the second end of the second elongate cavity being open-ended, such that the second elongate cavity is disposed in an expiratory state when the first magnet linearly translates to move from the first end to the second end inside of the first elongate cavity and the second elongate cavity is disposed in an inspiratory state when the first magnet linearly translates to move from the second end to the first end inside of the first elongate cavity. ### Claim 13 (depends on 11) The stimulating mechanism as claimed in claim 11, wherein the gear arrangement comprises a shaft, with screw threads, rotatably coupled to the motor, and a gear wheel with teeth engaged with the screw threads of the shaft, and having a rotating element fixed and extending along central axis thereof to which the second magnet is mounted. ### Claim 14 (depends on 11) The stimulating mechanism as claimed in claim 11 further comprising a motor controller configured to regulate a rate of rotation of the motor, and thereby a rate of rotation of the second magnet, to correspondingly vary a rate of linearly translation of the first magnet inside the first elongate cavity. ### Claim 15 (depends on 11) The stimulating mechanism as claimed in claim 11 further comprising: a bracket to support the motor therein; and a shell defining at least the first elongate cavity. ### Claim 16 (depends on 15) The stimulating mechanism as claimed in claim 15 further comprising a housing adapted to cover, at least, the bracket and the shell therein. ### Claim 17 A stimulating mechanism for an adult toy, comprising: a first elongate cavity having a first end and a second end; a first magnet being a permanent magnet and having a north pole side and a south pole side, the first magnet arranged inside the first elongate cavity to linearly translate between the first end and the second end thereof; a second magnet being an electromagnet and having a north pole side and a south pole side, the second magnet arranged with respect to the first magnet to face one of the north pole side and the south pole side thereof; an electrical line configured to supply electric current to the second magnet; and an electric supply controller configured to recurrently reverse direction of the supply of the electric current to the second magnet to cause switching of the north pole side and the south pole side therein, and thereby recurrently change the magnetic orientation of the second magnet with respect to the first magnet, causing the first magnet to linearly translate inside the first elongate cavity. ### Claim 18 (depends on 17) The stimulating mechanism as claimed in claim 17 further comprising a second elongate cavity having a first end and a second end, the first end of the second elongate cavity is coupled to the second end of the first elongate cavity to be disposed in fluid communication therewith, and the second end of the second elongate cavity being open-ended, such that the second elongate cavity is disposed in an expiratory state when the first magnet linearly translates to move from the first end to the second end inside of the first elongate cavity and the second elongate cavity is disposed in an inspiratory state when the first magnet linearly translates to move from the second end to the first end inside of the first elongate cavity. ### Claim 19 (depends on 17) The stimulating mechanism as claimed in claim 17, wherein the electric supply controller is further configured to regulate a rate of reversal of direction of the supply of the electric current to the second magnet to correspondingly vary a rate of linearly translation of the first magnet inside the first elongate cavity. ### Claim 20 (depends on 17) The stimulating mechanism as claimed in claim 17 further comprising a shell defining at least the first elongate cavity therein, and a housing adapted to cover the shell.