Massage device

Abstract

To provide a massage device for providing an excellent stimulation effect.SOLUTION: A massage device includes a shell, a first stimulation module, and a second stimulation module. The shell includes: a main body; a first massage portion 24 extending from the main body; and at least two second massage portions 26 arranged in the periphery of the first massage portion. The first stimulation module 30 is attached inside the shell and drives the first massage portion to rotate and / or to swing. The second stimulation module is attached inside the shell and drives at least the two second massage portions to swing toward the first massage portion or away from the first massage portion.SELECTED DRAWING: Figure 11

Description

Technical Field

[0001] This application relates to the technical field of health massage devices, and particularly to massage devices.

Background Art

[0002] In recent years, various massage devices have been developed to relieve users' stress and relax their body and mind. Usually, existing massage devices use one or more vibration motors to provide high-frequency vibrations to stimulate the user's body, especially sensitive parts of the body such as the breasts and genitals. However, this has a poor stimulating effect and it is difficult to meet the needs of users.

Summary of the Invention

[0003] An object of this application is to provide a massage device that can provide a better stimulating effect.

[0004] To achieve the above object, an embodiment of this application provides a massage device, which includes a main body, a first massage part extending from the main body, and a housing part including at least two second massage parts arranged around the first massage part, a first stimulation module mounted in the housing part for driving the first massage part to rotate and / or swing, and a second stimulation module mounted in the housing part for driving the at least two second massage parts to swing towards or away from the first massage part.

[0005] Compared with the prior art, the massage device according to the embodiment of the present application includes at least two second massage parts, and the at least two second massage parts swing toward or away from the first massage part so as to knead the human body between the second massage parts, and at the same time, the first massage part is driven to swing or rotate to stimulate the human body, thereby providing a better stimulation effect for the user.

Brief Description of the Drawings

[0006] To more clearly illustrate the technical solutions in the embodiments of the present application, the drawings for the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application. Those skilled in the art can obtain other drawings from these drawings without creative efforts.

[0007]

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Embodiments for Carrying Out the Invention

[0008] To enable those skilled in the art to better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all of them. In addition to the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present application.

[0009] It should be noted that when one component is referred to as "connected" to another component, it can be directly connected to the other component or indirectly connected through one or more intermediate components.

[0010] In this specification, the directions or positional relationships represented by terms such as "longitudinal direction", "lateral direction", "upper part", "bottom part", "inside", "outside", "center", "axial direction", "radial direction", "circumferential direction", etc. are only for the purpose of facilitating the description of the present application and simplifying the description based on the directions or positional relationships shown in the drawings, and do not indicate or imply that the mentioned devices or components must be constructed and operated in a specific direction. Therefore, it should not be understood as a limitation of the present application.

[0011] Unless otherwise specifically defined and limited, the specific meanings of all technical and scientific terms used in the specification can be specifically understood by those skilled in the art. The terms used in this specification are only used to describe specific embodiments and are not intended to limit this specification.

[0012] Referring to FIGS. 1 to 7, a massage device according to an embodiment of the present application is shown. In this embodiment, the massage device 100 includes a housing part 20 and a stimulation assembly mounted inside the housing part 20.

[0013] As shown in FIGS. 3 and 4, the housing part 20 preferably has a double-layer structure and includes an outer housing 20a and an inner housing 20b integrally fixed inside the outer housing 20a. The inner housing 20b may be made of a hard material such as plastic or metal and has relatively high strength, so it provides support for the stimulation modules 30 and 40 mounted inside the housing part 20. The outer housing 20a may be made of a flexible material such as silicone or rubber for direct contact with a part of the human body to be stimulated. Therefore, the massage device 100 as a whole has high strength and a comfortable use experience.

[0014] In a specific embodiment, first, the inner shell 20b is assembled with components installed inside the shell part 20, such as a stimulation assembly, etc., and then the outer shell 20a is formed around the inner shell 20b by overmolding, achieving a good sealing effect on the components inside the shell part 20. The outer shell 20a is integrated, playing a role in waterproofing and dustproofing, and facilitating the cleaning and storage of the massage device 100.

[0015] In this embodiment, the shell part 20 includes a main body part 22, a first massage part 24, and a plurality of second massage parts 26. The main body part 22 is configured as a double-layer structure, providing support for a stimulation assembly or the like. The second massage parts 26 extend integrally outward from the outer shell 20a of the main body part 22, and the first massage part 24 is integrally surrounded and connected to the inner ends of the second massage parts 26. A chamber 28 for accommodating a part of the human body (such as the breast) that needs to receive stimulation inside is formed between the second massage parts 26. Preferably, the chamber 28 gradually decreases in size towards the inside. That is, the chamber 28 has the largest size at its open side.

[0016] In this embodiment, the first massage part 24 is dome-shaped, and the second massage part 26 is sheet-shaped. As a whole, the first and second massage parts 24 and 26 are configured like a flower, where the first massage part 24 is configured as the flower core and the second massage part 26 is configured as the petals. The outer ends of the second massage parts 26 extend slightly away from each other, so the chamber 28 is generally bowl-shaped, which can better conform to the shape of the human breast. Specifically, the depth "d" of the chamber 28 may be from 3 to 300 mm, and the diameter "D" at the open side of the chamber 28 may be from 10 to 200 mm.

[0017] In this embodiment, the second massage part 26 is set evenly along the circumferential direction and symmetrically with respect to the first massage part 24. Specifically, the second massage parts 26 are spaced apart from each other in the circumferential direction, and a gap 29 is provided between two adjacent second massage parts 26. Thereby, the second massage parts 26 do not interfere with each other during operation. As a result, the swing amplitude of the second massage part 26 becomes larger, and the stimulation to the human body becomes stronger. It should be understood that the second massage part 26 may be set asymmetrically and / or may be formed in different sizes or shapes.

[0018] In this embodiment, the first massage part 24 of the housing part 20 is configured as a vibrating part, and the second massage part 26 of the housing part 20 is configured as a swinging part. That is, the housing part 20 is composed of two different massage parts for generating two different kinds of movements. Correspondingly, the stimulation assembly includes a first stimulation module 30 configured to drive the first massage part 24 to vibrate, and a second stimulation module 40 configured to drive the second massage part 26 to swing with respect to the first massage part 24.

[0019] As shown in FIGS. 3 and 4, the first stimulation module 30 includes at least one vibration motor, and the vibration motor is embedded in the first massage part 24 of the housing part 20 to generate high-frequency vibration for a part of the human body accommodated inside the chamber 28. When the breast is stimulated using this massage device 100, the vibration motor 30 drives the first massage part 24 to stimulate the nipple, thereby obtaining a better stimulation effect.

[0020] As shown in FIGS. 5 and 6, the second stimulation module 40 includes a gear box 42, a swinging unit 44, and a transmission unit 46 connected between the gear box 42 and the swinging unit 44.

[0021] Referring to FIG. 7, as shown in FIG. 7, the gear box 42 includes a rotary motor 421 and a speed reducer unit 423 connected to the rotary motor 421. The rotary motor 421 functions as a driving component of the second stimulation module 40 and has an output shaft 422 that rotates at a high speed. The speed reducer unit 423 includes a gear housing 425 and a plurality of gears 427 disposed within the gear housing 425. The gears 427 mesh with each other, and the overall reduction ratio of the gear box 42 is determined according to the gear ratio between the meshing gears 427 of the speed reducer unit 423. In one embodiment, the reduction ratio of the gear box 42 is 4:1 or more and 100:1 or less.

[0022] The speed reducer unit 423 has an output shaft 429, and the output shaft 429 functions as the output shaft of the gear box 42. Due to the speed reduction effect of the speed reducer unit 423, the speed of the output shaft 429 does not exceed 1000 rpm.

[0023] The transmission unit 46 is configured to convert the rotation of the output shaft 429 of the gear box 42 into a reciprocating linear motion. In this embodiment, the transmission unit 46 includes an eccentric wheel 461 and a sliding member 462.

[0024] The eccentric wheel 461 is connected to the output shaft 429 at its central portion. In this embodiment, the eccentric wheel 461 defines a central hole 463 for inserting the output shaft 429 therein. The central hole 463 has a non-circular shape such as a D shape, and the cross-section of the output shaft 429 has a shape that matches the cross-section of the central hole 463. After the output shaft 429 is inserted into the central hole 463, the relative rotation therebetween is restricted due to the shape fit, so the eccentric wheel 461 can rotate together with the output shaft 429 of the gear box 42.

[0025] The eccentric rod 464 is set eccentrically on the eccentric wheel 461 and extends toward the sliding member 462. The eccentric rod 464 is generally parallel to the output shaft 429 of the gearbox 42. In the present embodiment, as shown in FIG. 5, both the eccentric rod 464 and the output shaft 429 extend along the X direction. While the eccentric wheel 461 rotates together with the output shaft 429, the eccentric rod 464 orbits the output shaft 429 within the YZ plane. In other words, driven by the gearbox 34, the eccentric rod 464 generates displacements in both the Y direction and the Z direction.

[0026] The sliding member 462 defines a sliding groove 465 inside thereof. The sliding groove 465 is generally strip-shaped and extends in a direction perpendicular to the eccentric rod 464, for example, in the Y direction. The eccentric rod 464 engages with the sliding groove 465 and is fixed in the Z direction with respect to the sliding member 462, while being slidable in the Y direction with respect to the sliding member 462. While the eccentric rod 464 orbits the output shaft 429, due to its displacement in the Y direction, the displacement causes it to slide along the sliding groove 465 with respect to the sliding member 462. On the other hand, due to its displacement in the Z direction, the sliding member 462 is driven to move in the Z direction together with it.

[0027] Through the cooperation of the eccentric rod 464 of the eccentric wheel 461 and the sliding groove 465 of the sliding member 462, the rotation of the gearbox 42 is converted into a reciprocating linear motion of the sliding member 462 in the Z direction.

[0028] The rocking unit 44 includes a plurality of rocking bars 441 arranged around the sliding member 462. Each rocking bar 441 is rotatably connected to the housing portion 20, preferably the inner housing 20b, by a first pivot 442. In the present embodiment, the rocking bar 441 is generally sheet-shaped and extends in the Z direction. One end of the rocking bar 441 is preferably the end away from the first pivot 442 and is configured as a rocking end 443, which extends into one of the second massage portions 26 of the housing portion 20. And the other end of the rocking bar 441 is preferably the end adjacent to the first pivot 442 and is configured as a connecting end 444 connected to the sliding member 462.

[0029] The first pivot 442 extends perpendicularly to the Z direction, where a part of the first pivot 442 extends along the X direction and a part of the first pivot 442 extends along the Y direction. When the sliding member 462 moves in the Z direction, the swing bar 441 is driven to swing about the first pivot 442 respectively. That is, the swing bar 441 swings within the XZ plane or the YZ plane. The swing ends 443 of all the swing bars 441 swing synchronously so as to approach or separate from each other, enter the chamber 28, and achieve a biting action of kneading a part of the human body covered by the swing bar 441.

[0030] Also, inside the shell part 20, a sliding frame 48 is provided for rotatably connecting the swing bar 441 to the sliding member 463. In the present embodiment, the sliding frame 48 is configured as a polygonal structure having substantially the same number of side edges as the number of swing bars 441 / second massage parts 26. The connecting end 444 of each swing bar 441 is rotatably connected to the side edge of the sliding frame 48 by a second pivot 481. Each second pivot 481 is set to be substantially parallel to the corresponding first pivot 442 of the same swing bar 441.

[0031] Note that the sliding frame 48 may be separately formed and then assembled to the sliding member 462, or may be integrally formed with the sliding member 462 as long as the sliding frame 48 can move together with the sliding member 462. In the present embodiment, the second pivot 481 is integrally formed with one sliding frame 48, and a U-shaped groove 445 is provided at the connecting end 444 of the swing bar 441 to facilitate the assembly of the second pivot 481 and the swing bar 441. It should be understood that in other embodiments, the second pivot 481 may be separately formed and then assembled to the sliding frame 48 and / or the swing bar 441.

[0032] In this embodiment, as shown in FIG. 5, the sliding frame 48 is generally square, and four swing bars 441 are provided to connect the four side edges of the sliding frame 48 respectively. Correspondingly, the housing part 20 includes four second massage parts 26 arranged around the first massage part 24, and the swing end parts 443 of the four swing bars 441 are respectively accommodated inside the four second massage parts 26. Note that the number of the second massage parts and / or swing bars is not limited to four as in the above embodiment.

[0033] FIG. 8 shows the second stimulation module 40a of the massage device according to an alternative embodiment. In this embodiment, the second stimulation module 40a includes three swing bars 441 connected to the transmission unit 46 by a sliding frame 48a having a generally hexagonal shape. Preferably, the massage device may have three to eight swing bars 441, for example, five or six swing bars 441. Correspondingly, there may be three to eight second massage parts 26. The sliding frame 48 may be composed of side edges with a number equal to or greater than the number of the swing bars 441 / second massage parts 26.

[0034] During operation, the sliding member 462 and the sliding frame 48 move together in the Z direction driven by the gearbox 42, and then drive the swing bar 441 to swing around the first pivot 442 with respect to the housing part 20, and at the same time swing around the second pivot 481 with respect to the sliding frame 48, so that the swing end part 443 and the second massage part 26 swing towards or away from the first massage part 24, kneading the human body, which is similar to the pinching movement of a human hand, providing a more comfortable sexual stimulation, and thus the user is more likely to reach orgasm with the help of this massage device 100.

[0035] In this embodiment, since the first pivot 442 is adjacent to the connecting end portion 444 and away from the oscillating end portion 443 of the oscillating bar 441, the oscillating end portion 443 of the oscillating bar 441 that rotates about the first pivot 442 can obtain a larger oscillating amplitude even when the oscillating angle of the oscillating bar 441 that rotates about the second pivot 481 is small. Thereby, the second massage part 26 driven by the oscillating bar 441 can provide an enhanced stimulus to the human body.

[0036] Referring again to FIGS. 3 and 4, the control circuit board 60 is attached to the housing portion 20 and is electrically connected to the rotary motor 421 and the vibration motor 30, and controls their operations according to the user's instructions, such as controlling the vibration frequency of the vibration motor 30 and the rotation speed of the rotary motor 42. The control button 62 may be provided on the outer housing 20a for inputting the user's instructions, such as a mechanical button or a touch button. Also, the battery 64, preferably a secondary battery, is disposed in the main body portion 22 of the housing portion 20, is electrically connected to electrical components such as the rotary motor 421 and the vibration motor 30, and supplies power through the control circuit board 60.

[0037] During operation, the second stimulation module 40 may be separately activated to achieve the stimulation effect on the human body, such as the breast, through the oscillation of the second massage part 26. Alternatively, the first stimulation module 30 may be separately activated to cause a stimulation effect on the human body through the high-frequency vibration of the first massage part 24. Alternatively, the first and second stimulation modules 30, 40 may be activated simultaneously to provide a multi-stimulation effect to the human body. To enhance the user's comfort, the second massage part 26 and the first massage part 24 of the housing part 20 are configured as a soft single-layer structure, that is, without including a hard inner shell 24.

[0038] Regarding the above massage device 100, the chamber 28 is formed between some second massage parts 26 for accommodating a part of the human body such as the breast. The second massage part 26 swings towards or away from the first stimulation module 30, sandwiching a part of the human body in the chamber 28, which is more suitable for stimulating a part of the human body of a woman, especially the breasts of a woman. Stimulating the breasts may not improve the sexual experience during sexual lifting, but also plays a role in the treatment of breast diseases in healthcare. Furthermore, such a massage device may also be used for men, such as stimulating the glans penis.

[0039] Figures 9 to 19 show a massage device according to the third embodiment of the present application. In this embodiment, the massage device 100c includes a housing part 20c and a stimulation assembly mounted in the housing part 20c.

[0040] As shown in Figure 9, the housing part 20c includes a main body part 22c, a first massage part 24c, and a plurality of second massage parts 26c arranged around the first massage part 24c. Similar to the first embodiment, the housing part 20c is composed of two layers in the main body part 22c, that is, an inner hard layer and an outer soft layer, but the first massage part 24c and the second massage part 26c are composed of a single layer. Preferably, the first massage part 24c and the second massage part 26c are integrally formed with the outer soft layer of the main body part 22c.

[0041] The first massage part 24c is generally cylindrical with a dome-shaped tip, and each second massage part 26c is curved and sheet-shaped. In this embodiment, since adjacent second massage parts 26c are connected to each other, the chamber 28c formed between the second massage parts 26c is generally surrounded in the circumferential direction, so that the user's breasts can be better wrapped during use. Preferably, the connection position of two adjacent second massage parts 26c is generally V-shaped to facilitate the swinging of the second massage part 26c.

[0042] Referring to FIGS. 11 and 15, the stimulation assembly includes a first stimulation module 30c, a vibration motor provided inside the first massage part 24c of the housing part 20c for driving the first massage part 24c to vibrate, and a second stimulation module 40c for driving the second massage part 26c to swing toward or away from the first massage part 24c, and a third stimulation module 50c for driving the first massage part 24c to rotate.

[0043] Referring to FIGS. 11 to 17, the second stimulation module 40c includes a gear box 42c, a swinging unit 44c, and a transmission unit 46c connected between the gear box 42c and the swinging unit 44c.

[0044] The transmission unit 46c is configured to convert the rotation of the output shaft 429 of the gear box 42c into a reciprocating linear motion. As shown in FIG. 16, the transmission unit 46c includes a fixed member 72c, a rotating member 74c, and a sliding member 76c that cooperate with each other, where the rotating member 74c is connected to the output shaft 429c of the gear box 42c in a transmission manner. Preferably, a steering gear unit 43c for changing the direction of power transmission is provided between the output shaft 429c and the rotating member 74c, which facilitates the arrangement of the gear box 42c.

[0045] The steering gear unit 43c may be composed of two bevel gears to achieve a 90-degree change in the power transmission direction. As shown in FIG. 16, the gear box 42c is arranged such that its output shaft 429c extends along the X direction, while the output shaft 431c of the steering gear unit 43c extends along the Z direction. In other embodiments, the output shaft 431c of the steering gear unit 43c may be inclined with respect to the output shaft 429c of the gear box 42c. In other embodiments, the rotating member 74c may be directly connected to the output shaft 429c of the gear box 42c, and thereby the steering gear unit 43c can be omitted.

[0046] The fixed member 72c is fixedly attached inside the housing portion 20c, and a first sliding groove 721c extending along the Z direction is defined within the fixed member 72c. The rotating member 74c is rotatably attached inside the housing portion 20c, and a second sliding groove 741c extending spirally in the circumferential direction is defined in the rotating member 74c. The sliding member 76c cooperates simultaneously with the first sliding groove 721c and the second sliding groove 741c to convert the rotation of the rotating body 74c into a reciprocating linear motion of the sliding member 76c in the Z direction.

[0047] In the present embodiment, inside the housing portion 20c, particularly inside the inner housing 201c, a steering gear unit 43c, a fixed member 72c, a rotating member 74c, and a mounting seat portion 78c for accommodating the sliding member 76c therein are provided. Two locking holes 781c are provided in the mounting seat portion 78c, and two locking tabs 723c extending radially and outwardly from the fixed member 72c are respectively engaged with the locking holes 781c, thereby fixedly connecting the fixed member 72c to the mounting seat portion 78c. In other embodiments, the locking tabs may be provided on the mounting seat portion 78c, and the locking holes may be defined within the fixed member 72c.

[0048] The fixed member 72c is hollow and cylindrical, the rotating member 74c is configured as a rotating shaft and is rotatably attached inside the fixed member 72c, the sliding member 76c is configured as a hollow sleeve and is slidably attached around the fixed member 72c. In the present embodiment, the output shaft 431c of the steering gear unit 43c extends into the fixed member 72c and is connected to an end portion (such as the lower end) of the rotating member 74c. Also, the rotating member 74c and the output shaft 431c may be fixed in the circumferential direction by shape fitting, snap fitting, etc. During operation, the rotating member 74c is driven to rotate together with the output shaft 431c about a rotating shaft extending along the Z direction.

[0049] Referring to FIGS. 12, 17, and 18, the first sliding portion 761c protrudes inwardly and radially from the sliding member 76c and is slidably engaged with the first sliding groove 721c. The second sliding portion 763c protrudes inwardly and radially from the first sliding portion 761c and is slidably engaged with the second sliding groove 741c. The first sliding groove 721c extends radially through the peripheral wall of the fixed member 72c, whereby the second sliding portion 763c can extend into the second sliding groove 741c through the first sliding groove 721c. Preferably, the second sliding groove 741c is axially symmetric with respect to the rotation axis of the rotating member 74c.

[0050] During operation, the rotating member 74c is driven to rotate about its rotation axis (i.e., the central axis of the rotating member 74c). The second sliding portion 763c engaged with the second sliding groove 741c of the rotating member 74c causes the sliding member 76c to tend to rotate about the rotation axis. However, the first sliding portion 761c engaged with the first sliding groove 721c of the fixed member 72c prevents the sliding member 76c from rotating. Therefore, the first sliding portion 761c slides along the first sliding groove 721c, and the second sliding portion 763c slides along the second sliding groove 741c, moving the sliding member 76c up and down in the Z direction.

[0051] In this embodiment, the first sliding portion 761c and the second sliding portion 763c are formed separately and then assembled onto the sliding member 76c to facilitate the assembly of the fixed member 72c, the rotating member 74c, and the sliding member 76c. In other embodiments, the first sliding portion 761c and / or the second sliding portion 763c may be formed integrally with the sliding member 76c, or the first sliding portion 761c and the second sliding portion 763c may be integrally formed as one unit.

[0052] The swinging unit 44c includes a plurality of inner shells 441c rotatably connected to a fixed frame 448c respectively, where the fixed frame 448c is fixed inside the inner shell 201c. In this embodiment, the swinging bar 441c is generally sheet-shaped and elongated. One end of the swinging bar 441c is preferably the end away from the first pivot 442c, configured as a swinging end 443c, and extends into one of the second massage parts 26c of the shell part 20c. And the other end of the swinging bar 441c is preferably the end adjacent to the first pivot 442c, configured as a connecting end 444 connected to the sliding member 76c.

[0053] In this embodiment, an opening 449c is defined in the central part of the fixed frame 448c, and the first and second sliding parts 761c, 763c are provided at one end (such as the lower end) of the sliding member 76c, and the other end (such as the upper end) of the sliding member 76c extends into the opening 449c of the fixed frame 448c. Referring also to FIG. 14, a plurality of straight grooves 765c are defined in the outer peripheral wall of the upper end of the sliding member 76c, and the connecting ends 444c of the swinging bar 441c are rotatably engaged with the straight grooves 765c respectively.

[0054] During operation, the sliding member 76c is driven to move in the Z direction by the gear box 42c, which in turn drives the connecting end 444c of the swinging bar 441c to move in the Z direction simultaneously. The connecting end 444c thus rotates within the straight groove 765c, and thus the entire swinging bar 441c rotates about the first pivot 442. Finally, with the swinging end 443c and the second massage part 26c, and the swinging end 443c inserted therein, the swinging end 443c swings relative to each other or swings in such a way as to knead the human body within the chamber 28c, which is similar to the pinching motion of a human hand and provides a more comfortable sexual stimulation.

[0055] Referring to FIGS. 16 to 17, the third stimulation module 50c includes a driving rod 52c, a rotating component 54c, and driving components such as a rotating motor and a gear component.

[0056] The drive rod 52c includes a first end 521c having a first central axis X1 and a second end 523c having a second central axis X2. The first central axis X1 extends along the Z direction, and the second central axis X2 is inclined with respect to the first central axis X1. The angle is preferably limited to an obtuse angle α between the first central axis X1 and the second central axis X2. The first end 521c is connected to the drive component in a transmission manner, and the second end 523c is engaged with the rotating component 54c. Preferably, a flange 525c is formed at the tip of the second end 525c to prevent the second end 525c from disengaging from the rotating component 54.

[0057] In this embodiment, the rotating component 54c is configured to have a hollow structure, and the first stimulation module 30c is accommodated inside the rotating component 54c. As shown in FIG. 12, the first massage part 24c defines a cavity 241c inside thereof, and the rotating component 54c and the first stimulation module 30c are fixed inside the cavity 241c. Preferably, the central axis of the first massage part 24c is on the same straight line as the second central axis X2 of the second end 523c and is inclined with respect to the first central axis X1 of the first end 521c. During operation, the first end 521c of the drive rod 52c is driven to rotate about the first central axis X1, whereby the second end 523c of the drive rod 52c rotates about the first central axis X1, and then the first massage part 24c and the vibration motor 30 are driven to rotate about the first axis X1.

[0058] As shown in FIGS. 12 and 16, the first end 521c of the drive rod 52c is connected to the output shaft 429c of the gear box 42c via the rotating member 74c. That is, the gear box 42c further functions as a drive component of the third stimulation module 50c. Specifically, the first end 521c of the drive rod 52c extends into the sliding member 76c and defines a shaft hole 527c therein. The connecting rod 743c extends from the other end (such as the upper end) of the rotating member 74c through the fixing member 72c to the sliding member 76c. The connecting rod 743c is inserted into the shaft hole 527c so as to connect the drive rod 52c to the rotating member 74c.

[0059] In other embodiments, the drive rod 52c may be connected to the output shaft 429c of the gear box 42c by other methods such as a shaft coupling device. Alternatively, the drive rod 52c may be directly connected to the output shaft 429c of the gear box 42c. In other embodiments, another gear box may be provided to rotate the drive rod 52c, and as a result, the rotation of the first massage unit 24c may be controlled separately. The first massage unit 24c of the present embodiment can not only stimulate the breast through the high-frequency vibration by the first stimulation module 30c, but also knead the breast through the rotation by the third stimulation module 50c, and further enhance the stimulation effect.

[0060] In other embodiments, as shown in FIG. 11, in order to further improve the stimulation effect of the second massage unit 26c, another vibration motor 27c may be provided inside one, part or all of the second massage units 26c. Preferably, the vibration motor 27c is provided at a position adjacent to the outer end of the second massage unit 26c, preferably adjacent to the swinging end 443c of the swinging bar 441c, so that the vibration can be transmitted to the human body more efficiently.

[0061] FIGS. 20 to 23 show a massage device according to a fourth embodiment of the present application. In the present embodiment, the massage device 100d includes a housing portion 20d and a stimulation assembly attached inside the housing portion 20d.

[0062] The housing part 20d includes a main body part 22d, a first massage part 24d, and two second massage parts 26d. The first massage part 24d is configured as a tongue, and the second massage parts 26d are arranged on two opposite sides of the first massage part 24d. The chamber 28d is limited between the second massage parts 26d, and the first massage part 24d extends partially beyond the chamber 28d. In this embodiment, the two second massage parts 26d are connected to each other in the circumferential direction and are configured as a mouth as a whole. Preferably, the connection position of the two second massage parts 26d is substantially V-shaped.

[0063] As shown in FIG. 22, in this embodiment, the stimulation assembly includes a first stimulation module 30d, a vibration motor provided inside the first massage part 24d of the housing part 20d for driving the first massage part 24d to vibrate, and a second stimulation module 40d for driving the second massage part 26d to swing toward or away from the first massage part 24d, and a third stimulation module 50d for driving the first massage part 24c to swing.

[0064] As shown in FIG. 23, the second stimulation module 40d includes a gear box 42d, a swinging unit 44d, and a transmission unit 46d connected between the gear box 42d and the swinging unit 44d for converting the rotation of the gear box 42d into a reciprocating linear motion.

[0065] The transmission part 46d includes a fixed member 72d that defines a first sliding groove 721d inside, a rotating member 74d that defines a second sliding groove 741d inside, and a sliding member 76d in which a first sliding part 761d is slidably engaged with the first sliding groove 721d and a second sliding part 763d is slidably engaged with the second sliding groove 741d (see FIG. 21). The first sliding groove 721d of the fixed member 72d is elongated in the Z direction, and the second sliding groove 741d of the rotating member 74d extends spirally in the circumferential direction.

[0066] In this embodiment, the through hole 729d is limited to the end portion (such as the lower end) of the fixing member 72d, and a fixing member such as a screw extends through the through hole 729d, and the fixing member 72d is fixed to the housing portion 20d, etc., and is fixed to the gear housing 425d of the gear box 42d, etc. The rotating member 74d is configured as a rotating shaft, is rotatably attached to the fixing member 72d, and is connected to the output shaft 429d of the gear box 42d in a transmission manner. The sliding member 76d is configured as a hollow sleeve and is attached around the fixing member 72d. The two connecting rods 769d extend radially and outward from the sliding member 76d.

[0067] The swing unit 44d includes two swing bars 441d respectively arranged on two opposite sides of the sliding member 76d. Each swing bar 441d is rotatably connected to the housing portion 20d, particularly the inner housing 201d, by a first pivot 442d, where the first pivot 442d is parallel to the connecting rod 769d. One end of the swing bar 441d away from the first pivot 442d is configured as a swing end 443d and extends to one of the second massage portions 26d of the housing portion 20d. And the other end of the swing bar 441d adjacent to the first pivot 442d is configured as a connecting end 444d for connecting the sliding member 76d.

[0068] In this embodiment, the connecting end 444d of each swing bar 441d defines a long slot 445d therein. Each connecting rod 769d is movably and rotatably engaged with the long slot 445d of one corresponding swing bar 441d. As a result, the sliding member 76d can drive the connecting end 444d of the swing bar 441d to perform a reciprocating motion in the Z direction synchronously, so that the swing bar 441d can be driven to rotate the corresponding first pivot 442d in opposite directions respectively. And finally, the swing end 443d and the second massage portion 26d are swung toward the first massage portion 24d or away from the first massage portion 24d.

[0069] As shown in FIG. 23, the third stimulation module 50d includes a drive rod 56d, a swing component 58d, and a drive component such as a rotary motor and a gear box. The drive rod 56d is connected to the drive component in a transmission manner and is driven to rotate about a rotation axis extending along the Z direction. The eccentric rod 562d is set eccentrically on the drive rod 56d and extends toward the sliding component 58d. The swing component 58d defines a long groove 581d for accommodating the eccentric rod 562d, and the long groove 581d extends in a direction (such as the Y direction) perpendicular to the rotation axis of the drive rod 56d.

[0070] The swing component 58d is rotatably connected to the housing portion 20d by a third pivot 583d. Here, the third pivot 583d extends along the Y direction and extends at a parallel interval to the long groove 581d. During operation, the eccentric rod 562d is driven to rotate about the rotation axis of the drive rod 56d, and due to the displacement in the Y direction, it slides along the long groove 581d with respect to the swing component 58d. On the other hand, due to the displacement in the X direction, the swing component 58d is driven to move together in the X direction, whereby the swing component 58d and the first massage portion 24d are swung about the third pivot 583d in the XZ plane.

[0071] As shown in FIG. 21, the first massage portion 24d defines a cavity 241d for accommodating the swing component 58d therein. Preferably, the two support arms 203d extend from the inner housing 201d into the cavity 241d to support the two ends of the third pivot 583d respectively. Preferably, the swing component 58d has an upper portion embedded inside the first massage portion 24d and a lower portion provided with the third pivot 583d and the long groove 581d accommodated in the cavity 241d. The drive rod 56d extends into the cavity 241d, and the eccentric rod 562d is slidably inserted into the long groove 581d of the swing component 58d.

[0072] Preferably, the first stimulating device 30d is attached to the swinging component 58d, and thus, the swinging component 58d and the first massaging part 24d can be swung together. Therefore, the first massaging part 24d can not only stimulate the human body through high-frequency vibration by the first stimulating module 30d, but also knead the human body by the swinging by the third stimulating module 50d, and can further enhance the stimulating effect of the first massaging part 24d.

[0073] In this embodiment, the drive rod 56d is integrally formed at the upper end of the rotating member 74d, and the gear box 42d further functions as a drive component of the third stimulating module 50d. In other embodiments, the drive rod 56d may be separately formed and then directly or indirectly connected to the gear box 42d. In other embodiments, another gear box may be provided to rotate the drive rod 56d, thereby separately controlling the swinging movement of the first massaging part 24d.

[0074] Finally, it should be noted that the above only describes the preferred embodiments of the present application, and it is not intended to limit the scope of the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical aspects described in the foregoing embodiments, or some technical features may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application should be within the scope of the present application.

Claims

1. 1. A massage device comprising: A shell portion including a main body, a first massage portion extending from the main body, and at least two second massage portions disposed around the first massage portion; a first stimulation module mounted in the shell for driving the first massage part to rotate and / or oscillate; and a second stimulation module mounted within the shell for driving the at least two second massage units to oscillate toward or away from the first massage unit.

2. The massage device according to claim 1 , further comprising a vibration motor mounted inside the first massage part.

3. The massage device according to claim 1 , further comprising a vibration motor mounted inside the second massage portion.

4. The massage device according to claim 1, characterized in that the first stimulation module comprises a drive component and a drive rod connected to the drive component in a transmission manner, the drive rod extending partially into the first massage portion to drive the first massage portion to rotate and / or oscillate.

5. The massage device of claim 4, characterized in that the drive rod has a first end having a first central axis and a second end having a second central axis inclined relative to the first central axis, the first end being connected to the drive component in a transmission manner and the second end extending into the first massage portion, thereby driving the first massage portion to rotate about the first central axis during use.

6. The massage device of claim 5, wherein the first stimulation module further comprises a rotating component fixed to the first massage portion, and a flange is provided at a tip portion of the second end for engaging with the rotating component.

7. The massage device of claim 4, wherein the first stimulation module further comprises an oscillating component fixed within the first massage portion and defining an elongated groove therein, and an eccentric rod extends from the drive rod into the elongated groove to drive the first massage portion to oscillate in a plane perpendicular to the elongated groove during use.

8. 8. The massage device of claim 7, wherein the oscillating component is rotatably connected to a support arm secured to the shell by a pivot parallel to and spaced from the longitudinal slot.

9. The massage device of claim 4, characterized in that the second stimulation module comprises a swing unit and a transmission unit connected between the drive component and the swing unit, the swing unit comprising at least two swing bars, each of the at least two swing bars comprising a swing end extending to one of the at least two second massage parts and a connecting end connected to the transmission unit.

10. The massage device according to claim 9, characterized in that the transmission unit comprises a fixed member defining a first sliding groove therein, a rotating member defining a second sliding groove therein, and a sliding member having a first sliding portion engaged with the first sliding groove and a second sliding portion engaged with the second sliding groove, and the drive rod is connected to a drive component via the rotating member.

11. 11. The massage device of claim 10, wherein the sliding member defines at least two grooves therein, and each connecting end of the at least two oscillating bars is rotatably engaged in one of the at least two grooves.

12. 11. The massage device of claim 10, wherein each connecting end of the at least two oscillating bars defines a slot therein, and at least two connecting rods extend outwardly from the sliding member, each of the at least two connecting rods being rotatably engaged in the slot of the connecting end of one of the at least two oscillating bars.

13. 11. The massage device of claim 10, wherein the drive rod is integrally formed with the rotating member.

14. The massage device of claim 10, wherein the drive component is configured to drive the rotating member to rotate about a rotation axis extending along a first direction, the second sliding groove extends spirally along a circumferential direction of the rotating member, and the first sliding groove extends along the first direction.

15. 15. The massage device according to claim 14, wherein the rotating member is rotatably attached to the fixed member, and the sliding member is slidably attached around the fixed member.

16. A massage device comprising a shell and at least two oscillating bars, The shell comprises a first massage portion and at least two second massage portions arranged around the first massage portion, the at least two second massage portions cooperatively defining a chamber therebetween, the first massage portion extending partially beyond the chamber; A massage device characterized in that the at least two oscillating bars are each rotatably connected to the shell portion, and each of the at least two oscillating bars has an oscillating end extending to one of the at least two second massage portions, thereby driving the at least two second massage portions to oscillate toward or away from the first massage portion during use.

17. 17. The massage device of claim 16, wherein the first massage portion is configured to vibrate, rotate or oscillate in use.

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