Patent Publication Number: US-2021186798-A1

Title: Massager for male genitalia

Description:
TECHNICAL FIELD 
     The present invention relates to the field of massagers for men, and in particular, to a massager for male genitalia. 
     BACKGROUND 
     Male sexual dysfunction means that one or several or all of five stages of sexual activities including sexual arousal, penis erection, sexual intercourse, orgasm, and ejaculation encounter abnormalities to affect normal sexual activity. The most common sexual dysfunction is anomalies in penis erection and ejaculation. Male sexual function is a complex physiological process that involves various aspects such as neurological factors, psychological factors, endocrine functions, and a sexual organ. The sexual organ herein is a man&#39;s penis. 
     Erectile dysfunction, also called “impotence”, means that when a man and a woman perform sexual activity, the penis fails to erect, is erect but not rigid enough, or is rigid for a very short time, and as a result fails to accomplish normal sexual activity. It needs to be noted that if sexual activity only fails occasionally, it should not be subjectively considered that the man has erectile dysfunction. The dysfunction can be diagnosed only when the failure rate of sexual activity exceeds one fourth. The probability of erectile dysfunction can be effectively reduced through exercise; however, office workers generally have little time for exercise. 
     At present, commercially available products for massaging and exercising men&#39;s penises have simple structures and unvaried functions, and the functions and structures still need to be enhanced. 
     SUMMARY 
     To resolve the foregoing problem, the present invention provides a massager for male genitalia, to implement an all-around automatic massage of a user&#39;s penis and treat male hypoactive sexual desire disorder, premature ejaculation, erectile dysfunction, sexual dysfunction, and the like. 
     To achieve the foregoing objective, the technical solution used in the present invention is as follows: A massager for male genitalia includes: a massage housing provided with an opening at an end, where a push unit, a rotation unit, a control unit, and a massage sleeve are provided in the massage housing, the massage sleeve is placed along an axial direction of the massage housing and is aligned with the opening of the massage housing, the push unit and the rotation unit are both electrically connected to the control unit, the rotation unit is drivingly connected to the massage sleeve and drives the massage sleeve to rotate around an axis of the massage sleeve, and the push unit is drivingly connected to the rotation unit and drives the massage sleeve to make a reciprocating movement in an axial direction of the massage sleeve; 
     the rotation unit includes a first motor connecting seat and a first drive motor that is electrically connected to the control unit, where the first motor connecting seat is fixedly disposed on an inner wall of the massage housing, a motor mounting hole corresponding to the first drive motor is disposed in the first motor connecting seat, the first drive motor is placed in the motor mounting hole, and an output shaft of the first drive motor passes through the motor connecting seat in the axial direction of the massage sleeve and is connected to the massage sleeve; and 
     the push unit includes a second motor connecting seat, a connecting rod, a slidable push rod placed in a length direction of the massage sleeve, two slidable guide rods that extend in the length direction of the massage sleeve and are fixed on the inner wall of the massage housing, and a second drive motor electrically connected to the control unit, where the second drive motor is fixedly disposed in the massage housing by the second motor connecting seat, an output shaft of the second drive motor is connected to one end of the connecting rod, and a swing rod is vertically connected to the other end of the connecting rod; a surface at one end of the slidable push rod is provided with a slotted hole in which the swing rod is fitted and which extends in a direction perpendicular to a length direction of the slidable push rod; and the other end of the slidable push rod is fixedly connected to a top end of the first motor connecting seat, a slidable support is fixedly disposed on each of two sides of a top surface of the first motor connecting seat, and the slidable support is slidably sleeved over the slidable guide rod and moves along a direction of a slidable guide rail. 
     Further, the rotation unit further includes a first motor fixing seat which is sleeved over an end of the first drive motor away from the output shaft of the first drive motor, and fixedly disposed on a side of the first motor connecting seat. 
     Further, the massage sleeve includes an inner core, a middle housing, and a rotating housing connected to the output shaft of the first drive motor, where the inner core is mounted in the middle housing, a mounting dome is disposed on an outer side surface of the middle housing, a first mounting notch corresponding to the mounting dome is disposed on an outer side surface of the rotating housing, the middle housing is mounted in the rotating housing, and the mounting dome is clamped on the first mounting notch. 
     Further, a protruding portion extending in a length direction of the middle housing is further disposed on each of two sides of the outer side surface of the middle housing, a second mounting notch corresponding to the protruding portion is disposed on each of the two sides of the outer side surface of the rotating housing, the middle housing is mounted in the rotating housing, and the protruding portion extends beyond the second mounting notch. 
     Further, the inner core is made of TPE-0, and a plurality of massage pillars integrally formed with the inner core are evenly disposed on an inner side wall of the inner core. 
     Further, a battery unit is further disposed in the massage housing and is connected to the control unit. 
     Further, a plurality of control buttons are disposed on a surface of the massage housing and are electrically connected to the control unit. 
     Further, a charging interface is further disposed at an end of the massage housing away from the opening, and is electrically connected to the control unit. 
     The beneficial effects of the present invention lie in that: 
     1. After the penis becomes erect, a user may insert his penis into the massage sleeve through the opening and start the push unit and the rotation unit by the control unit. The second drive motor is started to drive the swing rod to rotate around the center of an output shaft of the swing rod. Because the swing rod falls in the slotted hole, when the swing rod rotates, a back-and-forth displacement is generated, to drive the entire slidable support to move back and forth. Therefore, it can be implemented that the massage sleeve is driven to reciprocate in the length direction of the massage sleeve. That is, a relative movement is generated between the massage sleeve and the penis to simulate a thrusting motion during sexual intercourse. The massage sleeve simulates a vaginal environment, and performs a massage to provide massaging stimulation, a reciprocating movement to provide reciprocating stimulation, or the like. In addition, while the push unit drives the massage sleeve to make a reciprocating movement in an axial direction of the massage sleeve, the first drive motor drives the massage sleeve to rotate, and a circumferential massage of the user&#39;s penis is implemented during the simulation of a back-and-forth thrusting motion. Therefore, the all-around automatic massage of the user&#39;s penis can be implemented, and the entire massage process is relaxing and pleasurable. The penis glans is repeatedly stroked and massaged, to reduce the excitement of sexual nerve endings, make the nerves in the surfaces of the penis glans, the penis crown, and the corpus penis less sensitive, and adjust the sexual nerve center, thereby reducing the sensitivity of the sexual nerve and increasing the ejaculation threshold, so that the probability of erectile dysfunction can be effectively reduced. 
     2. With the spread and application of the present invention, the sexual welfare of men is improved, crime can be reduced, the spread of sexually transmitted diseases and AIDS are effectively avoided, families can be closer and more united, the society can be more stable and harmonious, and objective economic and social benefits are produced. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1  is a schematic perspective view of an overall device according to the present invention. 
         FIG. 2  is a structural side view after a push unit, a rotation unit, a control unit, and a massage sleeve are assembled according to the present invention. 
         FIG. 3  is a structural top view after a push unit, a rotation unit, a control unit, and a massage sleeve are assembled according to the present invention. 
         FIG. 4  is an exploded schematic perspective view of a massage sleeve according to the present invention. 
         FIG. 5  is an exploded schematic top view of a massage sleeve according to the present invention. 
     
    
    
     Reference numerals:  1 . massage housing;  11 . opening;  12 . seal cover;  13 . massage sleeve;  131 . inner core;  1311 . massage pillar;  132 . middle housing;  1321 . protruding portion;  1322 . mounting dome;  133 . rotating housing;  1331 . first mounting notch;  1332 . second mounting notch;  141 . second motor connecting seat;  142 . second drive motor;  143 . connecting rod;  144 . swing rod;  145 . slidable push rod;  1451 . slotted hole;  146 . slidable support;  147 . slidable guide rod;  151 . first motor connecting seat;  152 . first motor fixing seat;  153 . first drive motor;  16 . control unit;  17 . battery unit; and  2 . massage cover. 
     DETAILED DESCRIPTION 
     Referring to  FIG. 1  to  FIG. 5 , the present invention relates to a massager for male genitalia, including a massage housing  1  provided with an opening  11  at an end, and a massage cover  2  covering the opening  11  of the massage housing  1 . A push unit, a rotation unit, a control unit  16 , and a massage sleeve  13  are provided in the massage housing  1 . The massage sleeve  13  is placed along an axial direction of the massage housing  1  and is aligned with the opening  11  of the massage housing  1 . The push unit and the rotation unit are both electrically connected to the control unit  16 . The rotation unit is drivingly connected to the massage sleeve  13  and drives the massage sleeve  13  to rotate around an axis of the massage sleeve  13 . The push unit is drivingly connected to the rotation unit and drives the massage sleeve  13  to make a reciprocating movement in an axial direction of the massage sleeve  13 . 
     After the penis becomes erect, a user may insert his penis into the massage sleeve  13  through the opening  11  and start the push unit and the rotation unit by the control unit  16 . A second drive motor  142  is started to drive a swing rod  144  to rotate around the center of an output shaft of the swing rod  144 . Because the swing rod  144  falls in a slotted hole  1451 , when the swing rod  144  rotates, a back-and-forth displacement is generated, to drive an entire slidable support  146  to move back and forth. The slidable support  146  can be driven to be slidably sleeved over a slidable guide rod  147  and move along a direction of a slidable guide rail. Therefore, it can be implemented that the massage sleeve  13  is driven to reciprocate in a length direction of the massage sleeve  13 . That is, a relative movement is generated between the massage sleeve  13  and the penis to simulate a thrusting motion during sexual intercourse. The massage sleeve  13  simulates a vaginal environment, and performs a massage to provide massaging stimulation, a reciprocating movement to provide reciprocating stimulation, or the like. In addition, as the push unit drives the massage sleeve  13  to make the reciprocating movement in the axial direction of the massage sleeve  13 , a first drive motor  153  drives the massage sleeve  13  to rotate, and a circumferential massage of the user&#39;s penis is implemented during the simulation of a back-and-forth thrusting motion. Therefore, an all-around automatic massage of the user&#39;s penis can be implemented, and the entire massage process is relaxing and pleasurable. The penis glans is repeatedly stroked and massaged, to reduce the excitement of sexual nerve endings, make the nerves in the surfaces of the penis glans, the penis crown, and the corpus penis less sensitive, and adjust the sexual nerve center, thereby reducing the sensitivity of the sexual nerve and increasing the ejaculation threshold, so that the probability of erectile dysfunction can be effectively reduced. With the spread and application of the present invention, the sexual welfare of men is improved, crime can be reduced, the spread of sexually transmitted diseases and AIDS are effectively avoided, families can be closer and more united, the society can be more stable and harmonious, and objective economic and social benefits are produced. 
     Referring to  FIG. 2  and  FIG. 3 , in this embodiment, the rotation unit includes a first motor connecting seat  151  and the first drive motor  153  that is electrically connected to the control unit  16 . The first motor connecting seat  151  is fixedly disposed on an inner wall of the massage housing  1 . A motor mounting hole corresponding to the first drive motor  153  is disposed in the first motor connecting seat  151 . The first drive motor  153  is placed in the motor mounting hole. An output shaft of the first drive motor  153  passes through the motor connecting seat in the axial direction of the massage sleeve  13  and is connected to the massage sleeve  13 . The first drive motor  153  drives the massage sleeve  13  to rotate, to implement a circumferential massage of the user&#39;s penis. In addition, the rotation unit further includes a first motor fixing seat  152 . The first motor fixing seat  152  is sleeved over an end of the first drive motor  153  away from the output shaft of the first drive motor  153 . The first motor fixing seat  152  is fixedly disposed on a side of the first motor connecting seat  151 . The first drive motor  153  is stably fixed on a side of the first motor connecting seat  151  by the first motor fixing seat  152 , to prevent the first drive motor  153  from shaking or deviation in a working process. 
     The foregoing specific implementations of the rotation unit are merely descriptions of preferred implementations of the present invention and are not used to limit the scope of the present invention. Various variations and improvements made by a person of ordinary skill in the art to the specific technical solutions of the rotation unit in the present invention without departing from the design spirit of the present invention shall fall within the protection scope determined by the claims of the present invention. 
     Referring to  FIG. 2  and  FIG. 3 , further, the push unit includes a second motor connecting seat  141 , a slidable push rod  145  placed in the length direction of the massage sleeve  13 , a connecting rod  143 , two slidable guide rods  147  that extend in the length direction of the massage sleeve  13  and are fixed on the inner wall of the massage housing  1 , and the second drive motor  142  electrically connected to the control unit  16 . The second drive motor  142  is fixedly disposed in the massage housing  1  by the second motor connecting seat  141 . An output shaft of the second drive motor  142  is connected to one end of the connecting rod  143 . The swing rod  144  is vertically connected to the other end of the connecting rod  143 . A surface at one end of the slidable push rod  145  is provided with the slotted hole  1451  in which the swing rod  144  is fitted and which extends in a direction perpendicular to a length direction of the slidable push rod  145 . The other end of the slidable push rod  145  is fixedly connected to a top end of the first motor connecting seat  151 . The slidable support  146  is fixedly disposed on each of two sides of a top surface of the first motor connecting seat  151 . The slidable support  146  is slidably sleeved over the slidable guide rod  147  and moves along the direction of the slidable guide rail. The second drive motor  142  is started to drive the swing rod  144  to rotate around the center of the output shaft of the swing rod  144 . Because the swing rod  144  falls in the slotted hole  1451 , when the swing rod  144  rotates, a back-and-forth displacement is generated, to drive the entire slidable support  146  to move back and forth. The slidable support  146  can be driven to be slidably sleeved over the slidable guide rod  147  and move along the direction of the slidable guide rail. Therefore, it can be implemented that the massage sleeve  13  is driven to reciprocate in the length direction of the massage sleeve  13 . 
     Similarly, the foregoing specific implementations of the push unit are merely descriptions of preferred implementations of the present invention and are not used to limit the scope of the present invention. Various variations and improvements made by a person of ordinary skill in the art to the specific technical solutions of the push unit in the present invention without departing from the design spirit of the present invention shall fall within the protection scope determined by the claims of the present invention. 
     Referring to  FIG. 4  and  FIG. 5 , further, the massage sleeve  13  includes an inner core  131 , a middle housing  132 , and a rotating housing  133  connected to the output shaft of the first drive motor  153 . The inner core  131  is mounted in the middle housing  132 . A mounting dome  1322  is disposed on an outer side surface of the middle housing  132 . A first mounting notch  1331  corresponding to the mounting dome  1322  is disposed on an outer side surface of the rotating housing  133 . The middle housing  132  is mounted in the rotating housing  133 . The mounting dome  1322  is clamped on the first mounting notch  1331 . In addition, a detachment opening is further provided in the massage housing  1  at a position corresponding to the first mounting notch  1331 , and a seal cover  12  covers the detachment opening. During daily use, to make it convenient for the user to clean the massage sleeve  13  after ejaculation, when the massage sleeve  13  needs to be cleaned, the user first unscrews the massage cover  2  located at the opening  11 , and then opens the seal cover  12 . The user presses the mounting dome  1322  to detach the mounting dome  1322  from the first mounting notch  1331 , and then removes the middle housing  132  and the inner core  131  disposed in the middle housing  132  from the opening  11 . Therefore, the user may directly clean the inner core  131  and dry the inner core  131  for use next time. 
     Further, the middle housing  132  includes an upper middle housing and a lower middle housing. An end of the upper middle housing away from the opening  11  is hinged to an end of the lower middle housing away from the opening  11 . When the user removes the middle housing  132  and the inner core  131  disposed in the middle housing  132 , to further make it convenient for the user to remove the inner core  131 , the ends of the upper middle housing and the lower middle housing are hinged, so that the middle housing  132  is in an openable state. 
     Referring to  FIG. 4  and  FIG. 5 , further, a protruding portion  1321  extending in a length direction of the middle housing is further disposed on each of two sides of the outer side surface of the middle housing. A second mounting notch  1332  corresponding to the protruding portion  1321  is disposed on each of the two sides of the outer side surface of the rotating housing  133 . The middle housing is mounted in the rotating housing  133 . The protruding portion  1321  extends beyond the second mounting notch  1332 . In this embodiment, because the rotation unit drives the massage sleeve  13  to rotate, in order to avoid slippage between the middle housing and the rotating housing  133 , the protruding portion  1321  is disposed on an outer side wall of the middle housing, and at the same time the second mounting notch  1332  corresponding to the protruding portion  1321  is disposed on each of two sides of the outer side surface of the rotating housing  133 . The middle housing is mounted in the rotating housing  133 . The protruding portion  1321  extends beyond the second mounting notch  1332 . 
     Referring to  FIG. 4  and  FIG. 5 , further, the inner core  131  is made of TPE-0 which is a very soft elastomer material. A plurality of massage pillars  1311  integrally formed with the inner core  131  are evenly disposed on an inner side wall of the inner core  131 . The industry of adult sex-related products develops vigorously, and there is a growing demand for ultra-soft TPE. 0 refers to the Shore A0 hardness. The ultra-soft TPE is transparent or opaque beads that are nontoxic and odorless, and is an environmentally friendly soft gel material. The TPE-0 material has excellent elasticity and tensile elongation (the elongation may be up to 1500%), and can provide the feel of silicone to replace a silicone material, so that the material provides great skin feel and can better fit male genitalia. The TPE-0 material has the advantages of comfortable softness and low stimulation to skin. In addition, the TPE-0 is deformable to adapt to the use of different customers. In addition, the delicate feel of TPE-0 can greatly improve the use experience of the user. 
     Further, a battery unit  17  is further disposed in the massage housing  1 . The battery unit  17  is connected to the control unit  16 . Further, a charging interface is further disposed at an end of the massage housing  1  away from the opening  11 . The charging interface is electrically connected to the control unit  16 . The user can charge directly through the charging interface. In addition, with the battery unit  17 , the overall device can be used without connecting the device to mains by an electric cable. 
     Further, a plurality of control buttons are disposed on a surface of the massage housing  1 . The control buttons are electrically connected to the control unit  16 . In this embodiment, the user can use the control buttons to control the activation of the first drive motor  153  and the second drive motor  142 , that is, to control the activation of a rotation function or a push function. 
     The foregoing implementations are merely descriptions of preferred implementations of the present invention and are not used to limit the scope of the present invention. Various variations and improvements made by a person of ordinary skill in the art to the technical solutions of the present invention without departing from the design spirit of the present invention shall fall within the protection scope determined by the claims of the present invention.